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	diff --git a/data/levelpacks/classic/locale/messages.pot b/data/levelpacks/classic/locale/messages.pot
	index c53b6a6..549d479 100644
	--- a/data/levelpacks/classic/locale/messages.pot
	+++ b/data/levelpacks/classic/locale/messages.pot
	@@ -1,119 +1,123 @@
	-# LANGUAGE translation for Me and My Shadow
	-# Copyright (C) 2012 Me and My Shadow
	-# This file is distributed under the same license (GNU GPLv3) as the meandmyshadow package.
	+# SOME DESCRIPTIVE TITLE.
	+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
	+# This file is distributed under the same license as the PACKAGE package.
	# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
	#
	#, fuzzy
	msgid ""
	msgstr ""
	"Project-Id-Version: PACKAGE VERSION\n"
	"Report-Msgid-Bugs-To: \n"
	"POT-Creation-Date: 2012-04-01 17:56+0300\n"
	"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
	"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
	"Language-Team: LANGUAGE <LL@li.org>\n"
	"Language: \n"
	"MIME-Version: 1.0\n"
	"Content-Type: text/plain; charset=CHARSET\n"
	"Content-Transfer-Encoding: 8bit\n"

	-#: classic/End.map:1
	-msgid "End"
	+#: classic\Tower.map:1
	+msgid "Tower"
	msgstr ""

	-#: classic/Here.map:1
	-msgid "Here"
	+#: classic\Credits.map:1
	+msgid "Credits"
	msgstr ""

	-#: classic/Road.map:1
	-msgid "Road"
	+#: classic\Lab.map:1
	+msgid "Lab"
	msgstr ""

	-#: classic/FreeFall2.map:1
	-msgid "FreeFall2"
	+#: classic\Shadow.map:1
	+msgid "Shadow"
	msgstr ""

	-#: classic/UpDown.map:1
	-msgid "UpDown"
	+#: classic\ShadowBlocks.map:1
	+msgid "ShadowBlocks"
	msgstr ""

	-#: classic/Control.map:1
	-msgid "Control"
	+#: classic\levels.lst:1
	+msgid "classic"
	msgstr ""

	-#: classic/FreeFall.map:1
	+#: classic\Timing.map:1
	+msgid "Timing"
	+msgstr ""
	+
	+#: classic\FreeFall.map:1
	msgid "FreeFall"
	msgstr ""

	-#: classic/SomeSpikes.map:1
	+#: classic\SomeSpikes.map:1
	msgid "SomeSpikes"
	msgstr ""

	-#: classic/BabySteps.map:1
	+#: classic\BabySteps.map:1
	msgid "BabySteps"
	msgstr ""

	-#: classic/levels.lst:1
	-msgid "Default level pack"
	+#: classic\Tricky.map:1
	+msgid "Tricky"
	msgstr ""

	-#: classic/Lab.map:1
	-msgid "Lab"
	+#: classic\Road.map:1
	+msgid "Road"
	msgstr ""

	-#: classic/Spiky.map:1
	-msgid "Spiky"
	+#: classic\Jumper.map:1
	+msgid "Jumper"
	msgstr ""

	-#: classic/Credits.map:1
	-msgid "Credits"
	+#: classic\FirstSpikes.map:1
	+msgid "FirstSpikes"
	msgstr ""

	-#: classic/Headache.map:1
	-msgid "Headache"
	+#: classic\Jumping.map:1
	+msgid "Jumping"
	msgstr ""

	-#: classic/LeftRight.map:1
	-msgid "LeftRight"
	+#: classic\levels.lst:2
	+msgid "Default level pack"
	msgstr ""

	-#: classic/Jumping.map:1
	-msgid "Jumping"
	+#: classic\LittleHelp.map:1
	+msgid "LittleHelp"
	msgstr ""

	-#: classic/ShadowBlocks.map:1
	-msgid "ShadowBlocks"
	+#: classic\End.map:1
	+msgid "End"
	msgstr ""

	-#: classic/Tricky.map:1
	-msgid "Tricky"
	+#: classic\FreeFall2.map:1
	+msgid "FreeFall2"
	msgstr ""

	-#: classic/Jumper.map:1
	-msgid "Jumper"
	+#: classic\Control.map:1
	+msgid "Control"
	msgstr ""

	-#: classic/FirstSpikes.map:1
	-msgid "FirstSpikes"
	+#: classic\UpDown.map:1
	+msgid "UpDown"
	msgstr ""

	-#: classic/Carry.map:1
	-msgid "Carry"
	+#: classic\Spiky.map:1
	+msgid "Spiky"
	msgstr ""

	-#: classic/Timing.map:1
	-msgid "Timing"
	+#: classic\Here.map:1
	+msgid "Here"
	msgstr ""

	-#: classic/Shadow.map:1
	-msgid "Shadow"
	+#: classic\Carry.map:1
	+msgid "Carry"
	msgstr ""

	-#: classic/LittleHelp.map:1
	-msgid "LittleHelp"
	+#: classic\LeftRight.map:1
	+msgid "LeftRight"
	msgstr ""

	-#: classic/Tower.map:1
	-msgid "Tower"
	+#: classic\Headache.map:1
	+msgid "Headache"
	msgstr ""

	diff --git a/data/levelpacks/classic/locale/zh_CN.po b/data/levelpacks/classic/locale/zh_CN.po
	index 916eb3e..b69cc4d 100644
	--- a/data/levelpacks/classic/locale/zh_CN.po
	+++ b/data/levelpacks/classic/locale/zh_CN.po
	@@ -1,121 +1,123 @@
	# Simplified Chinese translation for Me and My Shadow
	# Copyright (C) 2012 Me and My Shadow
	# This file is distributed under the same license (GNU GPLv3) as the meandmyshadow package.
	# acme_pjz <acme_pjz@hotmail.com>, 2012.
	#
	msgid ""
	msgstr ""
	"Project-Id-Version: Me and my shadow\n"
	"Report-Msgid-Bugs-To: \n"
	"POT-Creation-Date: 2012-04-01 17:56+0300\n"
	-"PO-Revision-Date: 2012-06-04 18:24+0800\n"
	+"PO-Revision-Date: 2018-09-05 02:03+0800\n"
	"Last-Translator: acme_pjz <acme_pjz@hotmail.com>\n"
	"Language-Team: \n"
	+"Language: zh_CN\n"
	"MIME-Version: 1.0\n"
	"Content-Type: text/plain; charset=UTF-8\n"
	"Content-Transfer-Encoding: 8bit\n"
	-"Language: \n"
	-"X-Poedit-Language: Chinese\n"
	-"X-Poedit-Country: CHINA\n"
	"X-Poedit-SourceCharset: utf-8\n"
	+"X-Generator: Poedit 2.1.1\n"

	-#: classic/End.map:1
	-msgid "End"
	-msgstr "终局"
	+#: classic\Tower.map:1
	+msgid "Tower"
	+msgstr "塔楼"

	-#: classic/Here.map:1
	-msgid "Here"
	-msgstr "这里"
	+#: classic\Credits.map:1
	+msgid "Credits"
	+msgstr "关于"

	-#: classic/Road.map:1
	-msgid "Road"
	-msgstr "道路"
	+#: classic\Lab.map:1
	+msgid "Lab"
	+msgstr "实验室"

	-#: classic/FreeFall2.map:1
	-msgid "FreeFall2"
	-msgstr "自由落体2"
	+#: classic\Shadow.map:1
	+msgid "Shadow"
	+msgstr "阴影"

	-#: classic/UpDown.map:1
	-msgid "UpDown"
	-msgstr "上下"
	+#: classic\ShadowBlocks.map:1
	+msgid "ShadowBlocks"
	+msgstr "阴影砖块"

	-#: classic/Control.map:1
	-msgid "Control"
	-msgstr "控制"
	+#: classic\levels.lst:1
	+msgid "classic"
	+msgstr "经典"

	-#: classic/FreeFall.map:1
	+#: classic\Timing.map:1
	+msgid "Timing"
	+msgstr "精确计时"
	+
	+#: classic\FreeFall.map:1
	msgid "FreeFall"
	msgstr "自由落体"

	-#: classic/SomeSpikes.map:1
	+#: classic\SomeSpikes.map:1
	msgid "SomeSpikes"
	msgstr "一些钉子"

	-#: classic/BabySteps.map:1
	+#: classic\BabySteps.map:1
	msgid "BabySteps"
	msgstr "第一步"

	-#: classic/levels.lst:1
	-msgid "Default level pack"
	-msgstr "默认关卡包"
	-
	-#: classic/Lab.map:1
	-msgid "Lab"
	-msgstr "实验室"
	-
	-#: classic/Spiky.map:1
	-msgid "Spiky"
	-msgstr "多刺的关卡"
	+#: classic\Tricky.map:1
	+msgid "Tricky"
	+msgstr "技巧性关卡"

	-#: classic/Credits.map:1
	-msgid "Credits"
	-msgstr "关于"
	+#: classic\Road.map:1
	+msgid "Road"
	+msgstr "道路"

	-#: classic/Headache.map:1
	-msgid "Headache"
	-msgstr "头疼的关卡"
	+#: classic\Jumper.map:1
	+msgid "Jumper"
	+msgstr "跳跃者"

	-#: classic/LeftRight.map:1
	-msgid "LeftRight"
	-msgstr "左右"
	+#: classic\FirstSpikes.map:1
	+msgid "FirstSpikes"
	+msgstr "初识钉子"

	-#: classic/Jumping.map:1
	+#: classic\Jumping.map:1
	msgid "Jumping"
	msgstr "跳跃"

	-#: classic/ShadowBlocks.map:1
	-msgid "ShadowBlocks"
	-msgstr "阴影砖块"
	+#: classic\levels.lst:2
	+msgid "Default level pack"
	+msgstr "默认关卡包"

	-#: classic/Tricky.map:1
	-msgid "Tricky"
	-msgstr "技巧性关卡"
	+#: classic\LittleHelp.map:1
	+msgid "LittleHelp"
	+msgstr "小小帮助"

	-#: classic/Jumper.map:1
	-msgid "Jumper"
	-msgstr "跳跃者"
	+#: classic\End.map:1
	+msgid "End"
	+msgstr "终局"

	-#: classic/FirstSpikes.map:1
	-msgid "FirstSpikes"
	-msgstr "初识钉子"
	+#: classic\FreeFall2.map:1
	+msgid "FreeFall2"
	+msgstr "自由落体2"

	-#: classic/Carry.map:1
	-msgid "Carry"
	-msgstr "背负"
	+#: classic\Control.map:1
	+msgid "Control"
	+msgstr "控制"

	-#: classic/Timing.map:1
	-msgid "Timing"
	-msgstr "精确计时"
	+#: classic\UpDown.map:1
	+msgid "UpDown"
	+msgstr "上下"

	-#: classic/Shadow.map:1
	-msgid "Shadow"
	-msgstr "阴影"
	+#: classic\Spiky.map:1
	+msgid "Spiky"
	+msgstr "多刺的关卡"

	-#: classic/LittleHelp.map:1
	-msgid "LittleHelp"
	-msgstr "小小帮助"
	+#: classic\Here.map:1
	+msgid "Here"
	+msgstr "这里"

	-#: classic/Tower.map:1
	-msgid "Tower"
	-msgstr "塔楼"
	+#: classic\Carry.map:1
	+msgid "Carry"
	+msgstr "背负"

	+#: classic\LeftRight.map:1
	+msgid "LeftRight"
	+msgstr "左右"
	+
	+#: classic\Headache.map:1
	+msgid "Headache"
	+msgstr "头疼的关卡"
	diff --git a/data/levelpacks/default/locale/messages.pot b/data/levelpacks/default/locale/messages.pot
	index cbade47..10e8327 100644
	--- a/data/levelpacks/default/locale/messages.pot
	+++ b/data/levelpacks/default/locale/messages.pot
	@@ -1,99 +1,103 @@
	-# LANGUAGE translation for Me and My Shadow
	-# Copyright (C) 2012 Me and My Shadow
	-# This file is distributed under the same license (GNU GPLv3) as the meandmyshadow package.
	+# SOME DESCRIPTIVE TITLE.
	+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
	+# This file is distributed under the same license as the PACKAGE package.
	# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
	#
	#, fuzzy
	msgid ""
	msgstr ""
	"Project-Id-Version: PACKAGE VERSION\n"
	"Report-Msgid-Bugs-To: \n"
	"POT-Creation-Date: 2012-04-01 17:56+0300\n"
	"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
	"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
	"Language-Team: LANGUAGE <LL@li.org>\n"
	"Language: \n"
	"MIME-Version: 1.0\n"
	"Content-Type: text/plain; charset=CHARSET\n"
	"Content-Transfer-Encoding: 8bit\n"

	-#: default/Regroup.map:1
	+#: default\Regroup.map:1
	msgid "Regroup"
	msgstr ""

	-#: default/Switches.map:1
	-msgid "Switches"
	+#: default\3.map:1
	+msgid "Running in the Sky"
	msgstr ""

	-#: default/4.map:1
	+#: default\4.map:1
	msgid "Both Up and Down"
	msgstr ""

	-#: default/map02.map:1
	+#: default\map02.map:1
	msgid "Snail"
	msgstr ""

	-#: default/Towers.map:1
	+#: default\Towers.map:1
	msgid "Towers"
	msgstr ""

	-#: default/map01.map:1
	+#: default\map01.map:1
	msgid "Simple"
	msgstr ""

	-#: default/map04.map:1
	+#: default\map04.map:1
	msgid "Double trouble"
	msgstr ""

	-#: default/3.map:1
	-msgid "Running in the Sky"
	+#: default\levels.lst:1
	+msgid "default"
	msgstr ""

	-#: default/Skyscrapers.map:1
	+#: default\Skyscrapers.map:1
	msgid "Skyscrapers"
	msgstr ""

	-#: default/QuickSwap.map:1
	+#: default\QuickSwap.map:1
	msgid "Quick swap"
	msgstr ""

	-#: default/5.map:1
	+#: default\5.map:1
	msgid "stopping the spikes"
	msgstr ""

	-#: default/levels.lst:1
	+#: default\levels.lst:2
	msgid "Default"
	msgstr ""

	-#: default/Remote.map:1
	+#: default\Remote.map:1
	msgid "Remote control"
	msgstr ""

	-#: default/map03.map:1
	+#: default\map03.map:1
	msgid "Spiky travel"
	msgstr ""

	-#: default/Sweeper.map:1
	-msgid "Sweeper"
	+#: default\2.map:1
	+msgid "Tricky Jumping"
	msgstr ""

	-#: default/1.map:1
	+#: default\1.map:1
	msgid "Building Teamwork"
	msgstr ""

	-#: default/Timing.map:1
	+#: default\Timing.map:1
	msgid "Timing"
	msgstr ""

	-#: default/Volcano.map:1
	+#: default\Volcano.map:1
	msgid "Volcano"
	msgstr ""

	-#: default/map05.map:1
	-msgid "Wall breaking"
	+#: default\Sweeper.map:1
	+msgid "Sweeper"
	msgstr ""

	-#: default/2.map:1
	-msgid "Tricky Jumping"
	+#: default\Switches.map:1
	+msgid "Switches"
	+msgstr ""
	+
	+#: default\map05.map:1
	+msgid "Wall breaking"
	msgstr ""

	diff --git a/data/levelpacks/default/locale/zh_CN.po b/data/levelpacks/default/locale/zh_CN.po
	index fb3cfe3..fdba4df 100644
	--- a/data/levelpacks/default/locale/zh_CN.po
	+++ b/data/levelpacks/default/locale/zh_CN.po
	@@ -1,101 +1,103 @@
	# Simplified Chinese translation for Me and My Shadow
	# Copyright (C) 2012 Me and My Shadow
	# This file is distributed under the same license (GNU GPLv3) as the meandmyshadow package.
	# acme_pjz <acme_pjz@hotmail.com>, 2012.
	#
	msgid ""
	msgstr ""
	"Project-Id-Version: Me and my shadow\n"
	"Report-Msgid-Bugs-To: \n"
	"POT-Creation-Date: 2012-04-01 17:56+0300\n"
	-"PO-Revision-Date: 2012-05-23 19:35+0800\n"
	+"PO-Revision-Date: 2018-09-05 02:04+0800\n"
	"Last-Translator: acme_pjz <acme_pjz@hotmail.com>\n"
	"Language-Team: \n"
	-"Language: \n"
	+"Language: zh_CN\n"
	"MIME-Version: 1.0\n"
	"Content-Type: text/plain; charset=utf-8\n"
	"Content-Transfer-Encoding: 8bit\n"
	-"X-Poedit-Language: Chinese\n"
	-"X-Poedit-Country: CHINA\n"
	"X-Poedit-SourceCharset: utf-8\n"
	+"X-Generator: Poedit 2.1.1\n"

	-#: default/Regroup.map:1
	+#: default\Regroup.map:1
	msgid "Regroup"
	msgstr "重组"

	-#: default/Switches.map:1
	-msgid "Switches"
	-msgstr "开关"
	+#: default\3.map:1
	+msgid "Running in the Sky"
	+msgstr "空中漫步"

	-#: default/4.map:1
	+#: default\4.map:1
	msgid "Both Up and Down"
	msgstr "又上又下"

	-#: default/map02.map:1
	+#: default\map02.map:1
	msgid "Snail"
	msgstr "蜗牛"

	-#: default/Towers.map:1
	+#: default\Towers.map:1
	msgid "Towers"
	msgstr "高塔"

	-#: default/map01.map:1
	+#: default\map01.map:1
	msgid "Simple"
	msgstr "简单关卡"

	-#: default/map04.map:1
	+#: default\map04.map:1
	msgid "Double trouble"
	msgstr "两个难题"

	-#: default/3.map:1
	-msgid "Running in the Sky"
	-msgstr "空中漫步"
	+#: default\levels.lst:1
	+msgid "default"
	+msgstr "默认"

	-#: default/Skyscrapers.map:1
	+#: default\Skyscrapers.map:1
	msgid "Skyscrapers"
	msgstr "大厦"

	-#: default/QuickSwap.map:1
	+#: default\QuickSwap.map:1
	msgid "Quick swap"
	msgstr "快速交换"

	-#: default/5.map:1
	+#: default\5.map:1
	msgid "stopping the spikes"
	msgstr "把刺给停下"

	-#: default/levels.lst:1
	+#: default\levels.lst:2
	msgid "Default"
	msgstr "默认"

	-#: default/Remote.map:1
	+#: default\Remote.map:1
	msgid "Remote control"
	msgstr "遥控"

	-#: default/map03.map:1
	+#: default\map03.map:1
	msgid "Spiky travel"
	msgstr "多刺的旅行"

	-#: default/Sweeper.map:1
	-msgid "Sweeper"
	-msgstr "交换位置"
	+#: default\2.map:1
	+msgid "Tricky Jumping"
	+msgstr "富有技巧的跳跃"

	-#: default/1.map:1
	+#: default\1.map:1
	msgid "Building Teamwork"
	msgstr "团队合作"

	-#: default/Timing.map:1
	+#: default\Timing.map:1
	msgid "Timing"
	msgstr "计时"

	-#: default/Volcano.map:1
	+#: default\Volcano.map:1
	msgid "Volcano"
	msgstr "火山"

	-#: default/map05.map:1
	-msgid "Wall breaking"
	-msgstr "破墙"
	+#: default\Sweeper.map:1
	+msgid "Sweeper"
	+msgstr "交换位置"

	-#: default/2.map:1
	-msgid "Tricky Jumping"
	-msgstr "富有技巧的跳跃"
	+#: default\Switches.map:1
	+msgid "Switches"
	+msgstr "开关"

	+#: default\map05.map:1
	+msgid "Wall breaking"
	+msgstr "破墙"
	diff --git a/data/levelpacks/tutorial/locale/messages.pot b/data/levelpacks/tutorial/locale/messages.pot
	index 5581454..1216dd6 100644
	--- a/data/levelpacks/tutorial/locale/messages.pot
	+++ b/data/levelpacks/tutorial/locale/messages.pot
	@@ -1,291 +1,295 @@
	-# LANGUAGE translation for Me and My Shadow
	-# Copyright (C) 2012 Me and My Shadow
	-# This file is distributed under the same license (GNU GPLv3) as the meandmyshadow package.
	+# SOME DESCRIPTIVE TITLE.
	+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
	+# This file is distributed under the same license as the PACKAGE package.
	# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
	#
	#, fuzzy
	msgid ""
	msgstr ""
	"Project-Id-Version: PACKAGE VERSION\n"
	"Report-Msgid-Bugs-To: \n"
	"POT-Creation-Date: 2012-04-01 17:56+0300\n"
	"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
	"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
	"Language-Team: LANGUAGE <LL@li.org>\n"
	"Language: \n"
	"MIME-Version: 1.0\n"
	"Content-Type: text/plain; charset=CHARSET\n"
	"Content-Transfer-Encoding: 8bit\n"

	-#: tutorial/tut12.map:17
	+#: tutorial\tut12.map:17
	msgid "Now you'll need to help your shadow cross.\n"
	msgstr ""

	-#: tutorial/tut07.map:33
	-msgid "If your shadow dies you'll have to restart.\nRestart the game by pressing the 'R' key."
	+#: tutorial\tut10.map:19
	+msgid "You can save your progress in a level with\ncheckpoints. You can restore them at any\ntime using the F3 button."
	msgstr ""

	-#: tutorial/tut18.map:14
	+#: tutorial\tut18.map:14
	msgid "This trigger will deactivate the moving block.\nTry to stop it at the right moment.\nYou can only do this once, so if it fails you'll\nhave to reset the level with the 'R' key."
	msgstr ""

	-#: tutorial/tut20.map:1
	-msgid "Portal mayhem"
	-msgstr ""
	-
	-#: tutorial/tut21.map:49
	+#: tutorial\tut21.map:49
	msgid "If your shadow falls down here you will have to restart.\nPress 'R' to restart the level."
	msgstr ""

	-#: tutorial/tut02.map:18
	-msgid "You can jump using the up key.\nTry jumping over these blocks."
	+#: tutorial\levels.lst:1
	+msgid "tutorial"
	msgstr ""

	-#: tutorial/tut23.map:1
	+#: tutorial\tut23.map:1
	msgid "Collecting Keys"
	msgstr ""

	-#: tutorial/tut10.map:46
	+#: tutorial\tut10.map:46
	msgid "You've chosen the right way."
	msgstr ""

	-#: tutorial/tut22.map:1
	+#: tutorial\tut22.map:1
	msgid "Shadow swap"
	msgstr ""

	-#: tutorial/tut20.map:187
	+#: tutorial\tut20.map:187
	msgid "A dead end, you'd better go back and choose\nthe other portal."
	msgstr ""

	-#: tutorial/tut03.map:13
	+#: tutorial\tut03.map:13
	msgid "See those gaps over there?\nReach the finish without falling."
	msgstr ""

	-#: tutorial/tut05.map:1
	-msgid "Shadow"
	-msgstr ""
	-
	-#: tutorial/tut10.map:19
	-msgid "You can save your progress in a level with\ncheckpoints. You can restore them at any\ntime using the F3 button."
	+#: tutorial\tut07.map:33
	+msgid "If your shadow dies you'll have to restart.\nRestart the game by pressing the 'R' key."
	msgstr ""

	-#: tutorial/tut01.map:18
	-msgid "Welcome to Me and My Shadow.\nYou can use the arrow keys to walk to the exit.\n\nGood luck!"
	+#: tutorial\tut02.map:18
	+msgid "You can jump using the up key.\nTry jumping over these blocks."
	msgstr ""

	-#: tutorial/tut07.map:1
	+#: tutorial\tut07.map:1
	msgid "Shadow challenge"
	msgstr ""

	-#: tutorial/tut22.map:22
	-msgid "You need your shadow to reach the exit.\nMake use of the swapper to get him down (or \nto get yourself down)."
	+#: tutorial\tut20.map:1
	+msgid "Portal mayhem"
	msgstr ""

	-#: tutorial/tut02.map:1
	+#: tutorial\tut02.map:1
	msgid "First jumps"
	msgstr ""

	-#: tutorial/tut20.map:16
	+#: tutorial\tut20.map:16
	msgid "Portals point to another portal or to nothing.\nTry to reach the exit in this portal mayhem."
	msgstr ""

	-#: tutorial/tut08.map:21
	-msgid "You and your shadow need to work together.\nMove your shadow towards the wall and jump\non him so that you can jump over the wall."
	+#: tutorial\tut05.map:32
	+msgid "TIP:\nThink what moves your shadow has to make.\nThen let your character record those moves.\nYou can break it down into smaller recordings."
	msgstr ""

	-#: tutorial/tut11.map:17
	+#: tutorial\tut11.map:17
	msgid "Until now the levels were static.\nThere are however moving blocks."
	msgstr ""

	-#: tutorial/tut10.map:32
	+#: tutorial\tut10.map:32
	msgid "Save your progress here."
	msgstr ""

	-#: tutorial/tut24.map:18
	-msgid "That's all there is.\nNow it's time to put your skills to the test.\nEnter the exit to go to the last level.\nGood luck!"
	+#: tutorial\tut13.map:1
	+msgid "Moving spikes"
	msgstr ""

	-#: tutorial/tut10.map:54
	-msgid "This is the wrong way.\nGo back to the previous checkpoint by pressing F3."
	+#: tutorial\tut13.map:18
	+msgid "Watch out for the moving spikes."
	msgstr ""

	-#: tutorial/tut16.map:1
	+#: tutorial\tut16.map:1
	msgid "The switch"
	msgstr ""

	-#: tutorial/tut25.map:13
	+#: tutorial\tut25.map:13
	msgid "The very best of luck!"
	msgstr ""

	-#: tutorial/tut20.map:156
	+#: tutorial\tut20.map:156
	msgid "Now choose one of the two."
	msgstr ""

	-#: tutorial/tut15.map:20
	+#: tutorial\tut19.map:42
	+msgid "NOTE:\nYou can go back by entering this portal.\nIt is however a bit different, you don't have to\npress the down key, it will activate when you walk in it."
	+msgstr ""
	+
	+#: tutorial\tut15.map:20
	msgid "This gap is impossible to jump over.\nStep on the button next of you."
	msgstr ""

	-#: tutorial/tut25.map:46
	-msgid "TIP:\nTry to get your shadow in front of the shadow\nwall. If he falls down you'd better restart."
	+#: tutorial\tut06.map:1
	+msgid "Shadow walk"
	msgstr ""

	-#: tutorial/tut13.map:18
	-msgid "Watch out for the moving spikes."
	+#: tutorial\tut10.map:54
	+msgid "This is the wrong way.\nGo back to the previous checkpoint by pressing F3."
	msgstr ""

	-#: tutorial/tut25.map:318
	+#: tutorial\tut25.map:318
	msgid "You have made it!"
	msgstr ""

	-#: tutorial/tut17.map:1
	+#: tutorial\tut17.map:1
	msgid "Toggle trigger"
	msgstr ""

	-#: tutorial/tut15.map:1
	-msgid "Triggering"
	+#: tutorial\tut24.map:1
	+msgid "Warning"
	msgstr ""

	-#: tutorial/tut13.map:1
	-msgid "Moving spikes"
	+#: tutorial\tut05.map:1
	+msgid "Shadow"
	msgstr ""

	-#: tutorial/tut06.map:23
	+#: tutorial\tut06.map:23
	msgid "NOTE:\nAlthough you can't jump on those blocks\nyou can record the jumps for your shadow."
	msgstr ""

	-#: tutorial/tut18.map:1
	+#: tutorial\tut19.map:39
	+msgid "Now it's time to check out the portals.\nTo get to the exit you'll have to take the portal.\nWalk to it and press the down arrow to\nactivate."
	+msgstr ""
	+
	+#: tutorial\tut18.map:1
	msgid "Stop trigger"
	msgstr ""

	-#: tutorial/tut01.map:1
	+#: tutorial\tut01.map:1
	msgid "Walk in the park"
	msgstr ""

	-#: tutorial/tut09.map:14
	+#: tutorial\tut09.map:14
	msgid "Those blocks are fragile.\nIf you step on them too often they'll break."
	msgstr ""

	-#: tutorial/tut19.map:1
	+#: tutorial\tut19.map:1
	msgid "First portals"
	msgstr ""

	-#: tutorial/tut25.map:1
	+#: tutorial\tut25.map:1
	msgid "Final"
	msgstr ""

	-#: tutorial/tut04.map:1
	+#: tutorial\tut04.map:1
	msgid "First spikes"
	msgstr ""

	-#: tutorial/tut05.map:32
	-msgid "TIP:\nThink what moves your shadow has to make.\nThen let your character record those moves.\nYou can break it down into smaller recordings."
	-msgstr ""
	-
	-#: tutorial/tut12.map:1
	+#: tutorial\tut12.map:1
	msgid "Moving shadow blocks"
	msgstr ""

	-#: tutorial/tut14.map:1
	-msgid "Conveyor madness"
	-msgstr ""
	-
	-#: tutorial/tut06.map:1
	-msgid "Shadow walk"
	+#: tutorial\tut22.map:22
	+msgid "You need your shadow to reach the exit.\nMake use of the swapper to get him down (or \nto get yourself down)."
	msgstr ""

	-#: tutorial/tut21.map:8
	+#: tutorial\tut21.map:8
	msgid "Now it's time for something completely\ndifferent: swappoints. When you or your\nshadow activate them you'll swap places."
	msgstr ""

	-#: tutorial/tut06.map:27
	+#: tutorial\tut06.map:27
	msgid "Only your shadow can stand on those shadow\nblocks. Try to get him up there."
	msgstr ""

	-#: tutorial/tut17.map:14
	+#: tutorial\tut17.map:14
	msgid "You've only seen triggers that activate other\nblocks, but they can also deactivate or toggle\nthem."
	msgstr ""

	-#: tutorial/tut14.map:68
	+#: tutorial\tut14.map:68
	msgid "When standing on conveyor belts you'll\nmove without walking."
	msgstr ""

	-#: tutorial/tut22.map:33
	+#: tutorial\tut25.map:46
	+msgid "TIP:\nTry to get your shadow in front of the shadow\nwall. If he falls down you'd better restart."
	+msgstr ""
	+
	+#: tutorial\tut22.map:33
	msgid "TIP:\nWhen your shadow is trapped stand on the\nright side of the shadow blocks. Now record \nthe down key and let your shadow mimic."
	msgstr ""

	-#: tutorial/tut08.map:1
	+#: tutorial\tut08.map:1
	msgid "Teamwork"
	msgstr ""

	-#: tutorial/tut14.map:71
	+#: tutorial\tut14.map:71
	msgid "Let the shadow finish the level by walking to\nthe finish. But don't stand still because your\nshadow will move all the way back."
	msgstr ""

	-#: tutorial/tut24.map:1
	-msgid "Warning"
	+#: tutorial\tut21.map:1
	+msgid "Swappoints"
	msgstr ""

	-#: tutorial/tut23.map:18
	+#: tutorial\tut23.map:18
	msgid "One thing you need to know before you're ready are keys.\nSometimes there are keys spread around the level.\nThe exit is locked until you get all the keys."
	msgstr ""

	-#: tutorial/tut03.map:34
	+#: tutorial\tut03.map:34
	msgid "Good job!"
	msgstr ""

	-#: tutorial/tut16.map:14
	+#: tutorial\tut16.map:14
	msgid "There's another type of trigger: the switch.\nUse the switch to activate the elevator so that you\ncan reach the exit."
	msgstr ""

	-#: tutorial/tut09.map:1
	+#: tutorial\tut09.map:1
	msgid "Fragile"
	msgstr ""

	-#: tutorial/tut25.map:459
	+#: tutorial\tut24.map:18
	+msgid "That's all there is.\nNow it's time to put your skills to the test.\nEnter the exit to go to the last level.\nGood luck!"
	+msgstr ""
	+
	+#: tutorial\tut25.map:459
	msgid "Where could your shadow be?"
	msgstr ""

	-#: tutorial/tut19.map:42
	-msgid "NOTE:\nYou can go back by entering this portal.\nIt is however a bit different, you don't have to\npress the down key, it will activate when you walk in it."
	+#: tutorial\tut01.map:18
	+msgid "Welcome to Me and My Shadow.\nYou can use the arrow keys to walk to the exit.\n\nGood luck!"
	msgstr ""

	-#: tutorial/tut03.map:1
	+#: tutorial\tut15.map:1
	+msgid "Triggering"
	+msgstr ""
	+
	+#: tutorial\tut03.map:1
	msgid "Jumping around"
	msgstr ""

	-#: tutorial/tut10.map:1
	+#: tutorial\tut10.map:1
	msgid "Checkpoints"
	msgstr ""

	-#: tutorial/tut07.map:19
	+#: tutorial\tut07.map:19
	msgid "Spikes are not only deadly for you,\nbut also for your shadow."
	msgstr ""

	-#: tutorial/tut21.map:1
	-msgid "Swappoints"
	+#: tutorial\tut08.map:21
	+msgid "You and your shadow need to work together.\nMove your shadow towards the wall and jump\non him so that you can jump over the wall."
	msgstr ""

	-#: tutorial/tut04.map:19
	+#: tutorial\tut04.map:19
	msgid "Spikes are deadly.\nDon't touch them!"
	msgstr ""

	-#: tutorial/levels.lst:2
	+#: tutorial\levels.lst:3
	msgid "Step by step introduction"
	msgstr ""

	-#: tutorial/tut11.map:1
	+#: tutorial\tut11.map:1
	msgid "Moving blocks"
	msgstr ""

	-#: tutorial/tut19.map:39
	-msgid "Now it's time to check out the portals.\nTo get to the exit you'll have to take the portal.\nWalk to it and press the down arrow to\nactivate."
	+#: tutorial\tut14.map:1
	+msgid "Conveyor madness"
	msgstr ""

	-#: tutorial/tut05.map:29
	+#: tutorial\tut05.map:29
	msgid "You can't reach the exit, but your shadow can.\nPress space to record your moves.\nPress space once again to let your shadow\nmimic your recording."
	msgstr ""

	-#: tutorial/levels.lst:1
	+#: tutorial\levels.lst:2
	msgid "You have finished the tutorial!"
	msgstr ""

	diff --git a/data/levelpacks/tutorial/locale/zh_CN.po b/data/levelpacks/tutorial/locale/zh_CN.po
	index 2f6c38b..ba95369 100644
	--- a/data/levelpacks/tutorial/locale/zh_CN.po
	+++ b/data/levelpacks/tutorial/locale/zh_CN.po
	@@ -1,513 +1,516 @@
	# Simplified Chinese translation for Me and My Shadow
	# Copyright (C) 2012 Me and My Shadow
	# This file is distributed under the same license (GNU GPLv3) as the meandmyshadow package.
	# acme_pjz <acme_pjz@hotmail.com>, 2012
	#
	msgid ""
	msgstr ""
	"Project-Id-Version: Me and my shadow\n"
	"Report-Msgid-Bugs-To: \n"
	"POT-Creation-Date: 2012-04-01 17:56+0300\n"
	-"PO-Revision-Date: 2012-10-01 21:14+0800\n"
	+"PO-Revision-Date: 2018-09-05 02:04+0800\n"
	"Last-Translator: acme_pjz <acme_pjz@hotmail.com>\n"
	"Language-Team: \n"
	+"Language: zh_CN\n"
	"MIME-Version: 1.0\n"
	"Content-Type: text/plain; charset=UTF-8\n"
	"Content-Transfer-Encoding: 8bit\n"
	-"Language: \n"
	-"X-Poedit-Language: Chinese\n"
	-"X-Poedit-Country: CHINA\n"
	"X-Poedit-SourceCharset: utf-8\n"
	+"X-Generator: Poedit 2.1.1\n"

	-#: tutorial/tut12.map:17
	+#: tutorial\tut12.map:17
	msgid "Now you'll need to help your shadow cross.\n"
	msgstr "现在你要帮助你的阴影过来。\n"

	-#: tutorial/tut07.map:33
	+#: tutorial\tut10.map:19
	msgid ""
	-"If your shadow dies you'll have to restart.\n"
	-"Restart the game by pressing the 'R' key."
	+"You can save your progress in a level with\n"
	+"checkpoints. You can restore them at any\n"
	+"time using the F3 button."
	msgstr ""
	-"如果你的阴影死掉了，你最好重新开始。\n"
	-"按'R'键可以重新开始。"
	+"在玩一关的时候，\n"
	+"你可以在记录点处保存你的进度。\n"
	+"你可以在任意时候按F3键读取进度。"

	-#: tutorial/tut18.map:14
	+#: tutorial\tut18.map:14
	msgid ""
	"This trigger will deactivate the moving block.\n"
	"Try to stop it at the right moment.\n"
	"You can only do this once, so if it fails you'll\n"
	"have to reset the level with the 'R' key."
	msgstr ""
	"这个机关可以让移动砖块停止运动。\n"
	"试着让它在合适的地方停止运动。\n"
	"你只有一次机会做这事情，\n"
	"一旦你失败了，按'R'键重新开始游戏吧。"

	-#: tutorial/tut20.map:1
	-msgid "Portal mayhem"
	-msgstr "混乱的传送门"
	-
	-#: tutorial/tut21.map:49
	+#: tutorial\tut21.map:49
	msgid ""
	"If your shadow falls down here you will have to restart.\n"
	"Press 'R' to restart the level."
	msgstr ""
	"如果你的阴影掉了下来，你不得不重新开始。\n"
	"按'R'键可以重新开始。"

	-#: tutorial/tut02.map:18
	-msgid ""
	-"You can jump using the up key.\n"
	-"Try jumping over these blocks."
	-msgstr ""
	-"你可以按上键来进行跳跃。\n"
	-"试着跳过这些凸起的砖块。"
	+#: tutorial\levels.lst:1
	+msgid "tutorial"
	+msgstr "教程"

	-#: tutorial/tut23.map:1
	+#: tutorial\tut23.map:1
	msgid "Collecting Keys"
	msgstr "收集钥匙"

	-#: tutorial/tut10.map:46
	+#: tutorial\tut10.map:46
	msgid "You've chosen the right way."
	msgstr "恭喜你选择了正确的道路。"

	-#: tutorial/tut22.map:1
	+#: tutorial\tut22.map:1
	msgid "Shadow swap"
	msgstr "阴影的交换"

	-#: tutorial/tut20.map:187
	+#: tutorial\tut20.map:187
	msgid ""
	"A dead end, you'd better go back and choose\n"
	"the other portal."
	msgstr ""
	"这是一条死路，你最好回去\n"
	"再选择另一个传送点。"

	-#: tutorial/tut03.map:13
	+#: tutorial\tut03.map:13
	msgid ""
	"See those gaps over there?\n"
	"Reach the finish without falling."
	msgstr ""
	"看到这些缺口了么？\n"
	"去终点的时候，小心不要掉到里面去了。"

	-#: tutorial/tut05.map:1
	-msgid "Shadow"
	-msgstr "初识阴影"
	-
	-#: tutorial/tut10.map:19
	+#: tutorial\tut07.map:33
	msgid ""
	-"You can save your progress in a level with\n"
	-"checkpoints. You can restore them at any\n"
	-"time using the F3 button."
	+"If your shadow dies you'll have to restart.\n"
	+"Restart the game by pressing the 'R' key."
	msgstr ""
	-"在玩一关的时候，\n"
	-"你可以在记录点处保存你的进度。\n"
	-"你可以在任意时候按F3键读取进度。"
	+"如果你的阴影死掉了，你最好重新开始。\n"
	+"按'R'键可以重新开始。"

	-#: tutorial/tut01.map:18
	+#: tutorial\tut02.map:18
	msgid ""
	-"Welcome to Me and My Shadow.\n"
	-"You can use the arrow keys to walk to the exit.\n"
	-"\n"
	-"Good luck!"
	+"You can jump using the up key.\n"
	+"Try jumping over these blocks."
	msgstr ""
	-"欢迎来到Me and My Shadow。\n"
	-"用方向键走到终点吧。\n"
	-"\n"
	-"祝你好运！"
	+"你可以按上键来进行跳跃。\n"
	+"试着跳过这些凸起的砖块。"

	-#: tutorial/tut07.map:1
	+#: tutorial\tut07.map:1
	msgid "Shadow challenge"
	msgstr "阴影挑战"

	-#: tutorial/tut22.map:22
	-msgid ""
	-"You need your shadow to reach the exit.\n"
	-"Make use of the swapper to get him down (or \n"
	-"to get yourself down)."
	-msgstr ""
	-"你需要你的阴影才能到达终点。\n"
	-"利用交换点来使它下来\n"
	-"（或者说使你自己下来）。"
	+#: tutorial\tut20.map:1
	+msgid "Portal mayhem"
	+msgstr "混乱的传送门"

	-#: tutorial/tut02.map:1
	+#: tutorial\tut02.map:1
	msgid "First jumps"
	msgstr "初次跳跃"

	-#: tutorial/tut20.map:16
	+#: tutorial\tut20.map:16
	msgid ""
	"Portals point to another portal or to nothing.\n"
	"Try to reach the exit in this portal mayhem."
	msgstr ""
	"传送点通向另一个传送点，或者什么地方都到不了。\n"
	"试着在这传送点的迷阵中走到终点。"

	-#: tutorial/tut08.map:21
	+#: tutorial\tut05.map:32
	msgid ""
	-"You and your shadow need to work together.\n"
	-"Move your shadow towards the wall and jump\n"
	-"on him so that you can jump over the wall."
	+"TIP:\n"
	+"Think what moves your shadow has to make.\n"
	+"Then let your character record those moves.\n"
	+"You can break it down into smaller recordings."
	msgstr ""
	-"你和你的阴影必须通力合作。\n"
	-"把你的阴影移动到墙下面，\n"
	-"然后跳到它上面，这样你才能跳过墙。"
	+"提示：想想你的阴影需要完成什么动作。\n"
	+"然后你自己做这些动作，并记录下来。\n"
	+"你可以把较长的动作分成多次较短的动作。"

	-#: tutorial/tut11.map:17
	+#: tutorial\tut11.map:17
	msgid ""
	"Until now the levels were static.\n"
	"There are however moving blocks."
	msgstr ""
	"到目前为止，所有的关卡都还是静态的。\n"
	"但是游戏里还有移动的砖块。"

	-#: tutorial/tut10.map:32
	+#: tutorial\tut10.map:32
	msgid "Save your progress here."
	msgstr "在这里保存你的进度。"

	-#: tutorial/tut24.map:18
	-msgid ""
	-"That's all there is.\n"
	-"Now it's time to put your skills to the test.\n"
	-"Enter the exit to go to the last level.\n"
	-"Good luck!"
	-msgstr ""
	-"这是教学关卡的全部内容。\n"
	-"现在到了测试你所学习到的技巧的时候了。\n"
	-"走进终点，去到最后一关。\n"
	-"祝你好运！"
	+#: tutorial\tut13.map:1
	+msgid "Moving spikes"
	+msgstr "移动的刺"

	-#: tutorial/tut10.map:54
	-msgid ""
	-"This is the wrong way.\n"
	-"Go back to the previous checkpoint by pressing F3."
	-msgstr ""
	-"这是条错路。\n"
	-"按F3键回到上一个记录点吧。"
	+#: tutorial\tut13.map:18
	+msgid "Watch out for the moving spikes."
	+msgstr "小心移动的刺。"

	-#: tutorial/tut16.map:1
	+#: tutorial\tut16.map:1
	msgid "The switch"
	msgstr "开关"

	-#: tutorial/tut25.map:13
	+#: tutorial\tut25.map:13
	msgid "The very best of luck!"
	msgstr "祝你好运！"

	-#: tutorial/tut20.map:156
	+#: tutorial\tut20.map:156
	msgid "Now choose one of the two."
	msgstr "现在在这两个之中选一个。"

	-#: tutorial/tut15.map:20
	+#: tutorial\tut19.map:42
	+msgid ""
	+"NOTE:\n"
	+"You can go back by entering this portal.\n"
	+"It is however a bit different, you don't have to\n"
	+"press the down key, it will activate when you walk in it."
	+msgstr ""
	+"说明：\n"
	+"进入这个传送门，你可以回去。\n"
	+"不过这次有一些不一样，\n"
	+"你不需要按键，只需要走进去就会自动传送。"
	+
	+#: tutorial\tut15.map:20
	msgid ""
	"This gap is impossible to jump over.\n"
	"Step on the button next of you."
	msgstr ""
	"这缺口太宽了，没法跳过去。\n"
	"站在你前面的按钮上试试。"

	-#: tutorial/tut25.map:46
	+#: tutorial\tut06.map:1
	+msgid "Shadow walk"
	+msgstr "阴影漫步"
	+
	+#: tutorial\tut10.map:54
	msgid ""
	-"TIP:\n"
	-"Try to get your shadow in front of the shadow\n"
	-"wall. If he falls down you'd better restart."
	+"This is the wrong way.\n"
	+"Go back to the previous checkpoint by pressing F3."
	msgstr ""
	-"提示：\n"
	-"试着把你的阴影走到阴影砖块的墙前面。\n"
	-"如果它掉了下来，你还是重新开始吧。"
	-
	-#: tutorial/tut13.map:18
	-msgid "Watch out for the moving spikes."
	-msgstr "小心移动的刺。"
	+"这是条错路。\n"
	+"按F3键回到上一个记录点吧。"

	-#: tutorial/tut25.map:318
	+#: tutorial\tut25.map:318
	msgid "You have made it!"
	msgstr "你终于做到了！"

	-#: tutorial/tut17.map:1
	+#: tutorial\tut17.map:1
	msgid "Toggle trigger"
	msgstr "触发机关"

	-#: tutorial/tut15.map:1
	-msgid "Triggering"
	-msgstr "初识机关"
	+#: tutorial\tut24.map:1
	+msgid "Warning"
	+msgstr "警告"

	-#: tutorial/tut13.map:1
	-msgid "Moving spikes"
	-msgstr "移动的刺"
	+#: tutorial\tut05.map:1
	+msgid "Shadow"
	+msgstr "初识阴影"

	-#: tutorial/tut06.map:23
	+#: tutorial\tut06.map:23
	msgid ""
	"NOTE:\n"
	"Although you can't jump on those blocks\n"
	"you can record the jumps for your shadow."
	msgstr ""
	"提示：\n"
	"虽然你不能跳上这些砖块，\n"
	"但是你可以记录你的跳跃动作给你的阴影。"

	-#: tutorial/tut18.map:1
	+#: tutorial\tut19.map:39
	+msgid ""
	+"Now it's time to check out the portals.\n"
	+"To get to the exit you'll have to take the portal.\n"
	+"Walk to it and press the down arrow to\n"
	+"activate."
	+msgstr ""
	+"现在我们来看看传送点。\n"
	+"要去终点，你要穿过传送门。\n"
	+"走到传送门上面，\n"
	+"按下键进入传送门。"
	+
	+#: tutorial\tut18.map:1
	msgid "Stop trigger"
	msgstr "停下机关"

	-#: tutorial/tut01.map:1
	+#: tutorial\tut01.map:1
	msgid "Walk in the park"
	msgstr "公园漫步"

	-#: tutorial/tut09.map:14
	+#: tutorial\tut09.map:14
	msgid ""
	"Those blocks are fragile.\n"
	"If you step on them too often they'll break."
	msgstr ""
	"这些砖块是易碎的。\n"
	"如果你踩它们太多的话，它们会碎掉。"

	-#: tutorial/tut19.map:1
	+#: tutorial\tut19.map:1
	msgid "First portals"
	msgstr "初识传送门"

	-#: tutorial/tut25.map:1
	+#: tutorial\tut25.map:1
	msgid "Final"
	msgstr "期末测验"

	-#: tutorial/tut04.map:1
	+#: tutorial\tut04.map:1
	msgid "First spikes"
	msgstr "初识带刺砖块"

	-#: tutorial/tut05.map:32
	-msgid ""
	-"TIP:\n"
	-"Think what moves your shadow has to make.\n"
	-"Then let your character record those moves.\n"
	-"You can break it down into smaller recordings."
	-msgstr ""
	-"提示：想想你的阴影需要完成什么动作。\n"
	-"然后你自己做这些动作，并记录下来。\n"
	-"你可以把较长的动作分成多次较短的动作。"
	-
	-#: tutorial/tut12.map:1
	+#: tutorial\tut12.map:1
	msgid "Moving shadow blocks"
	msgstr "移动阴影砖块"

	-#: tutorial/tut14.map:1
	-msgid "Conveyor madness"
	-msgstr "疯狂的传送带"
	-
	-#: tutorial/tut06.map:1
	-msgid "Shadow walk"
	-msgstr "阴影漫步"
	+#: tutorial\tut22.map:22
	+msgid ""
	+"You need your shadow to reach the exit.\n"
	+"Make use of the swapper to get him down (or \n"
	+"to get yourself down)."
	+msgstr ""
	+"你需要你的阴影才能到达终点。\n"
	+"利用交换点来使它下来\n"
	+"（或者说使你自己下来）。"

	-#: tutorial/tut21.map:8
	+#: tutorial\tut21.map:8
	msgid ""
	"Now it's time for something completely\n"
	"different: swappoints. When you or your\n"
	"shadow activate them you'll swap places."
	msgstr ""
	"现在我们将看到全新的东西：\n"
	"交换点。当你或你的阴影激活交换点的时候，\n"
	"你们会交换位置。"

	-#: tutorial/tut06.map:27
	+#: tutorial\tut06.map:27
	msgid ""
	"Only your shadow can stand on those shadow\n"
	"blocks. Try to get him up there."
	msgstr ""
	"只有你的阴影能站在这些阴影砖块上。\n"
	"试着让它上去。"

	-#: tutorial/tut17.map:14
	+#: tutorial\tut17.map:14
	msgid ""
	"You've only seen triggers that activate other\n"
	"blocks, but they can also deactivate or toggle\n"
	"them."
	msgstr ""
	"到现在为止，你只看到了能激活其它砖块的开关。\n"
	"不过开关也能停下移动砖块，\n"
	"或者切换它们的移动状态。"

	-#: tutorial/tut14.map:68
	+#: tutorial\tut14.map:68
	msgid ""
	"When standing on conveyor belts you'll\n"
	"move without walking."
	msgstr ""
	"当站在传送带上的时候，\n"
	"即使你自己不走动，也会被移动。"

	-#: tutorial/tut22.map:33
	+#: tutorial\tut25.map:46
	+msgid ""
	+"TIP:\n"
	+"Try to get your shadow in front of the shadow\n"
	+"wall. If he falls down you'd better restart."
	+msgstr ""
	+"提示：\n"
	+"试着把你的阴影走到阴影砖块的墙前面。\n"
	+"如果它掉了下来，你还是重新开始吧。"
	+
	+#: tutorial\tut22.map:33
	msgid ""
	"TIP:\n"
	"When your shadow is trapped stand on the\n"
	"right side of the shadow blocks. Now record \n"
	"the down key and let your shadow mimic."
	msgstr ""
	"提示：\n"
	"当你的阴影被困住的时候，\n"
	"请站在阴影砖块的右边。\n"
	"然后记录下键，让你的阴影模仿。"

	-#: tutorial/tut08.map:1
	+#: tutorial\tut08.map:1
	msgid "Teamwork"
	msgstr "团队合作"

	-#: tutorial/tut14.map:71
	+#: tutorial\tut14.map:71
	msgid ""
	"Let the shadow finish the level by walking to\n"
	"the finish. But don't stand still because your\n"
	"shadow will move all the way back."
	msgstr ""
	"让你的阴影走到终点已完成本关。\n"
	"不过不要站着不动，\n"
	"因为这样你的阴影会移动回来。"

	-#: tutorial/tut24.map:1
	-msgid "Warning"
	-msgstr "警告"
	+#: tutorial\tut21.map:1
	+msgid "Swappoints"
	+msgstr "交换点"

	-#: tutorial/tut23.map:18
	+#: tutorial\tut23.map:18
	msgid ""
	"One thing you need to know before you're ready are keys.\n"
	"Sometimes there are keys spread around the level.\n"
	"The exit is locked until you get all the keys."
	msgstr ""
	"在你准备好之前，你还要知道有关钥匙的事情。\n"
	"有时候关卡中会散落一些钥匙。\n"
	"除非你集齐了所有的钥匙，否则终点是被锁住的。"

	-#: tutorial/tut03.map:34
	+#: tutorial\tut03.map:34
	msgid "Good job!"
	msgstr "干得不错！"

	-#: tutorial/tut16.map:14
	+#: tutorial\tut16.map:14
	msgid ""
	"There's another type of trigger: the switch.\n"
	"Use the switch to activate the elevator so that you\n"
	"can reach the exit."
	msgstr ""
	"这里有另一种类型的机关：开关。\n"
	"走过去打开开关，以激活升降梯，\n"
	"这样你就可以到达终点。"

	-#: tutorial/tut09.map:1
	+#: tutorial\tut09.map:1
	msgid "Fragile"
	msgstr "易碎砖块"

	-#: tutorial/tut25.map:459
	+#: tutorial\tut24.map:18
	+msgid ""
	+"That's all there is.\n"
	+"Now it's time to put your skills to the test.\n"
	+"Enter the exit to go to the last level.\n"
	+"Good luck!"
	+msgstr ""
	+"这是教学关卡的全部内容。\n"
	+"现在到了测试你所学习到的技巧的时候了。\n"
	+"走进终点，去到最后一关。\n"
	+"祝你好运！"
	+
	+#: tutorial\tut25.map:459
	msgid "Where could your shadow be?"
	msgstr "你的阴影能在什么地方呢？"

	-#: tutorial/tut19.map:42
	+#: tutorial\tut01.map:18
	msgid ""
	-"NOTE:\n"
	-"You can go back by entering this portal.\n"
	-"It is however a bit different, you don't have to\n"
	-"press the down key, it will activate when you walk in it."
	+"Welcome to Me and My Shadow.\n"
	+"You can use the arrow keys to walk to the exit.\n"
	+"\n"
	+"Good luck!"
	msgstr ""
	-"说明：\n"
	-"进入这个传送门，你可以回去。\n"
	-"不过这次有一些不一样，\n"
	-"你不需要按键，只需要走进去就会自动传送。"
	+"欢迎来到Me and My Shadow。\n"
	+"用方向键走到终点吧。\n"
	+"\n"
	+"祝你好运！"

	-#: tutorial/tut03.map:1
	+#: tutorial\tut15.map:1
	+msgid "Triggering"
	+msgstr "初识机关"
	+
	+#: tutorial\tut03.map:1
	msgid "Jumping around"
	msgstr "四处跳跃"

	-#: tutorial/tut10.map:1
	+#: tutorial\tut10.map:1
	msgid "Checkpoints"
	msgstr "记录点"

	-#: tutorial/tut07.map:19
	+#: tutorial\tut07.map:19
	msgid ""
	"Spikes are not only deadly for you,\n"
	"but also for your shadow."
	msgstr ""
	"带刺砖块不仅对你是致命的，\n"
	"而且对你的阴影也是。"

	-#: tutorial/tut21.map:1
	-msgid "Swappoints"
	-msgstr "交换点"
	+#: tutorial\tut08.map:21
	+msgid ""
	+"You and your shadow need to work together.\n"
	+"Move your shadow towards the wall and jump\n"
	+"on him so that you can jump over the wall."
	+msgstr ""
	+"你和你的阴影必须通力合作。\n"
	+"把你的阴影移动到墙下面，\n"
	+"然后跳到它上面，这样你才能跳过墙。"

	-#: tutorial/tut04.map:19
	+#: tutorial\tut04.map:19
	msgid ""
	"Spikes are deadly.\n"
	"Don't touch them!"
	msgstr ""
	"带刺砖块是致命的。\n"
	"不要碰它们！"

	-#: tutorial/levels.lst:2
	+#: tutorial\levels.lst:3
	msgid "Step by step introduction"
	msgstr "一步步地介绍游戏玩法"

	-#: tutorial/tut11.map:1
	+#: tutorial\tut11.map:1
	msgid "Moving blocks"
	msgstr "移动砖块"

	-#: tutorial/tut19.map:39
	-msgid ""
	-"Now it's time to check out the portals.\n"
	-"To get to the exit you'll have to take the portal.\n"
	-"Walk to it and press the down arrow to\n"
	-"activate."
	-msgstr ""
	-"现在我们来看看传送点。\n"
	-"要去终点，你要穿过传送门。\n"
	-"走到传送门上面，\n"
	-"按下键进入传送门。"
	+#: tutorial\tut14.map:1
	+msgid "Conveyor madness"
	+msgstr "疯狂的传送带"

	-#: tutorial/tut05.map:29
	+#: tutorial\tut05.map:29
	msgid ""
	"You can't reach the exit, but your shadow can.\n"
	"Press space to record your moves.\n"
	"Press space once again to let your shadow\n"
	"mimic your recording."
	msgstr ""
	"你自己不能去到终点，但是你的阴影可以。\n"
	"按空格键开始记录你的移动。\n"
	"再按一次空格键，\n"
	"你的阴影就会模仿你刚才记录的动作。"

	-#: tutorial/levels.lst:1
	+#: tutorial\levels.lst:2
	msgid "You have finished the tutorial!"
	msgstr "恭喜你完成教学关卡！"

	#~ msgid ""
	#~ "TIP:\n"
	#~ "Try to get your shadow here as well.\n"
	#~ "If you stand on him you can jump further."
	#~ msgstr ""
	#~ "提示：\n"
	#~ "最好能把你的阴影也送过来。\n"
	#~ "你站在它的上面可以跳得更远。"

	#~ msgid ""
	#~ "This looks like a normal row of blocks.\n"
	#~ "But watch what happens when you push the\n"
	#~ "button in front of you."
	#~ msgstr ""
	#~ "这看起来很像一排普通的砖块。\n"
	#~ "不过你可以看看当你按下前面的开关的时候\n"
	#~ "会发生什么事情。"

	#~ msgid ""
	#~ "There are always two portals in a level.\n"
	#~ "Unless they are broken, but this doesn't mean\n"
	#~ "you can always go back the way you came."
	#~ msgstr ""
	#~ "游戏里总是有两种传送门。\n"
	#~ "有一种是坏掉的，另一种没有坏掉。\n"
	#~ "但这并不意味着你总是能回到你来的地方。"

	#~ msgid "Now try to go through the portal again."
	#~ msgstr "现在试试再次穿过传送门。"

	#~ msgid "One-way portal"
	#~ msgstr "单向传送门"

	#~ msgid ""
	#~ "TIP:\n"
	#~ "Let your shadow walk over the shadow bridge.\n"
	#~ "Then activate the swappoint."
	#~ msgstr ""
	#~ "提示：\n"
	#~ "让你的阴影走过阴影砖块组成的桥。\n"
	#~ "然后激活交换点。"
	diff --git a/data/locale/messages.pot b/data/locale/messages.pot
	index 6dc9491..c1a0e37 100644
	--- a/data/locale/messages.pot
	+++ b/data/locale/messages.pot
	@@ -1,2038 +1,2071 @@
	# SOME DESCRIPTIVE TITLE.
	# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
	# This file is distributed under the same license as the meandmyshadow package.
	# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
	#
	#, fuzzy
	msgid ""
	msgstr ""
	"Project-Id-Version: meandmyshadow 0.5svn\n"
	"Report-Msgid-Bugs-To: \n"
	-"POT-Creation-Date: 2018-08-29 19:12+0800\n"
	+"POT-Creation-Date: 2018-09-05 01:55+0800\n"
	"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
	"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
	"Language-Team: LANGUAGE <LL@li.org>\n"
	"Language: \n"
	"MIME-Version: 1.0\n"
	"Content-Type: text/plain; charset=CHARSET\n"
	"Content-Transfer-Encoding: 8bit\n"
	"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"

	#: ../src/AchievementList.cpp:43
	msgid "Newbie"
	msgstr ""

	#: ../src/AchievementList.cpp:43
	msgid "Complete a level."
	msgstr ""

	#: ../src/AchievementList.cpp:44
	msgid "Experienced player"
	msgstr ""

	#: ../src/AchievementList.cpp:44
	msgid "Complete 50 levels."
	msgstr ""

	#: ../src/AchievementList.cpp:45
	msgid "Good job!"
	msgstr ""

	#: ../src/AchievementList.cpp:45
	msgid "Receive a gold medal."
	msgstr ""

	#: ../src/AchievementList.cpp:46
	msgid "Expert"
	msgstr ""

	#: ../src/AchievementList.cpp:46
	msgid "Earn 50 gold medal."
	msgstr ""

	#: ../src/AchievementList.cpp:48
	msgid "Graduate"
	msgstr ""

	#: ../src/AchievementList.cpp:48
	msgid "Complete the tutorial level pack."
	msgstr ""

	#: ../src/AchievementList.cpp:49
	msgid "Outstanding graduate"
	msgstr ""

	#: ../src/AchievementList.cpp:49
	msgid "Complete the tutorial level pack with gold for all levels."
	msgstr ""

	#: ../src/AchievementList.cpp:51
	msgid "Hooked"
	msgstr ""

	#: ../src/AchievementList.cpp:51
	msgid "Play Me and My Shadow for more than 2 hours."
	msgstr ""

	#: ../src/AchievementList.cpp:52
	msgid "Loyal fan of Me and My Shadow"
	msgstr ""

	#: ../src/AchievementList.cpp:52
	msgid "Play Me and My Shadow for more than 24 hours."
	msgstr ""

	#: ../src/AchievementList.cpp:54
	msgid "Constructor"
	msgstr ""

	#: ../src/AchievementList.cpp:54
	msgid "Use the level editor for more than 2 hours."
	msgstr ""

	#: ../src/AchievementList.cpp:55
	msgid "The creator"
	msgstr ""

	#: ../src/AchievementList.cpp:55
	msgid "Use the level editor for more than 24 hours."
	msgstr ""

	#: ../src/AchievementList.cpp:57
	msgid "Look, cute level!"
	msgstr ""

	#: ../src/AchievementList.cpp:57
	msgid "Create a level for the first time."
	msgstr ""

	#: ../src/AchievementList.cpp:58
	msgid "The level museum"
	msgstr ""

	#: ../src/AchievementList.cpp:58
	msgid "Create 50 levels."
	msgstr ""

	#: ../src/AchievementList.cpp:60
	msgid "Hello, World!"
	msgstr ""

	#: ../src/AchievementList.cpp:60
	msgid "Write a script for the first time."
	msgstr ""

	#: ../src/AchievementList.cpp:62
	msgid "Frog"
	msgstr ""

	#: ../src/AchievementList.cpp:62
	msgid "Jump 1000 times."
	msgstr ""

	#: ../src/AchievementList.cpp:64
	msgid "Wanderer"
	msgstr ""

	#: ../src/AchievementList.cpp:64
	msgid "Travel 100 meters."
	msgstr ""

	#: ../src/AchievementList.cpp:65
	msgid "Runner"
	msgstr ""

	#: ../src/AchievementList.cpp:65
	msgid "Travel 1 kilometer."
	msgstr ""

	#: ../src/AchievementList.cpp:66
	msgid "Long distance runner"
	msgstr ""

	#: ../src/AchievementList.cpp:66
	msgid "Travel 10 kilometers."
	msgstr ""

	#: ../src/AchievementList.cpp:67
	msgid "Marathon runner"
	msgstr ""

	#: ../src/AchievementList.cpp:67
	msgid "Travel 42,195 meters."
	msgstr ""

	#: ../src/AchievementList.cpp:69
	msgid "Be careful!"
	msgstr ""

	#: ../src/AchievementList.cpp:69
	msgid "Die for the first time."
	msgstr ""

	#: ../src/AchievementList.cpp:70
	msgid "It doesn't matter..."
	msgstr ""

	#: ../src/AchievementList.cpp:70
	msgid "Die 50 times."
	msgstr ""

	#: ../src/AchievementList.cpp:71
	msgid "Expert of trial and error"
	msgstr ""

	#: ../src/AchievementList.cpp:71
	msgid "Die 1000 times."
	msgstr ""

	#: ../src/AchievementList.cpp:73
	msgid "Keep an eye for moving blocks!"
	msgstr ""

	#: ../src/AchievementList.cpp:73
	msgid "Get squashed for the first time."
	msgstr ""

	#: ../src/AchievementList.cpp:74
	msgid "Potato masher"
	msgstr ""

	#: ../src/AchievementList.cpp:74
	msgid "Get squashed 50 times."
	msgstr ""

	#: ../src/AchievementList.cpp:76
	msgid "Double kill"
	msgstr ""

	#: ../src/AchievementList.cpp:76
	msgid "Get both the player and the shadow dead."
	msgstr ""

	#: ../src/AchievementList.cpp:78
	msgid "Bad luck"
	msgstr ""

	#: ../src/AchievementList.cpp:78
	msgid "Die 5 times in under 5 seconds."
	msgstr ""

	#: ../src/AchievementList.cpp:79
	msgid "This level is too dangerous"
	msgstr ""

	#: ../src/AchievementList.cpp:79
	msgid "Die 10 times in under 5 seconds."
	msgstr ""

	#: ../src/AchievementList.cpp:81
	msgid "You forgot your friend"
	msgstr ""

	#: ../src/AchievementList.cpp:81
	msgid "Finish the level with the player or the shadow dead."
	msgstr ""

	#: ../src/AchievementList.cpp:82
	msgid "Just in time"
	msgstr ""

	#: ../src/AchievementList.cpp:82
	msgid "Reach the exit with the player and the shadow simultaneously."
	msgstr ""

	#: ../src/AchievementList.cpp:84
	msgid "Recorder"
	msgstr ""

	#: ../src/AchievementList.cpp:84
	msgid "Record 100 times."
	msgstr ""

	#: ../src/AchievementList.cpp:85
	msgid "Shadowmaster"
	msgstr ""

	#: ../src/AchievementList.cpp:85
	msgid "Record 1000 times."
	msgstr ""

	#: ../src/AchievementList.cpp:87
	msgid "Switch puller"
	msgstr ""

	#: ../src/AchievementList.cpp:87
	msgid "Pull the switch 100 times."
	msgstr ""

	#: ../src/AchievementList.cpp:88
	msgid "The switch is broken!"
	msgstr ""

	#: ../src/AchievementList.cpp:88
	msgid "Pull the switch 1000 times."
	msgstr ""

	#: ../src/AchievementList.cpp:90
	msgid "Swapper"
	msgstr ""

	#: ../src/AchievementList.cpp:90
	msgid "Swap 100 times."
	msgstr ""

	#: ../src/AchievementList.cpp:91
	msgid "Player to shadow to player to shadow..."
	msgstr ""

	#: ../src/AchievementList.cpp:91
	msgid "Swap 1000 times."
	msgstr ""

	#: ../src/AchievementList.cpp:93
	msgid "Play it save"
	msgstr ""

	#: ../src/AchievementList.cpp:93
	msgid "Save 1000 times."
	msgstr ""

	#: ../src/AchievementList.cpp:94
	msgid "This game is too hard"
	msgstr ""

	#: ../src/AchievementList.cpp:94
	msgid "Load the game 1000 times."
	msgstr ""

	#: ../src/AchievementList.cpp:96
	msgid "No, thanks"
	msgstr ""

	#: ../src/AchievementList.cpp:96
	msgid "Complete a level with checkpoint, but without saving."
	msgstr ""

	#: ../src/AchievementList.cpp:98
	msgid "Panic save"
	msgstr ""

	#: ../src/AchievementList.cpp:98
	msgid "Save twice in 1 second."
	msgstr ""

	#: ../src/AchievementList.cpp:99
	msgid "Panic load"
	msgstr ""

	#: ../src/AchievementList.cpp:99
	msgid "Load twice in 1 second."
	msgstr ""

	#: ../src/AchievementList.cpp:101
	msgid "Bad saving position"
	msgstr ""

	#: ../src/AchievementList.cpp:101
	msgid "Load the game and die within 1 second."
	msgstr ""

	#: ../src/AchievementList.cpp:102
	msgid "This level is too hard"
	msgstr ""

	#: ../src/AchievementList.cpp:102
	msgid "Load the same save and die 100 times."
	msgstr ""

	#: ../src/AchievementList.cpp:104
	msgid "Quick swap"
	msgstr ""

	#: ../src/AchievementList.cpp:104
	msgid "Swap twice in under a second."
	msgstr ""

	#: ../src/AchievementList.cpp:107
	msgid "Horizontal confusion"
	msgstr ""

	#: ../src/AchievementList.cpp:107
	msgid "Press left and right simultaneously."
	msgstr ""

	#: ../src/AchievementList.cpp:109
	msgid "Cheater"
	msgstr ""

	#: ../src/AchievementList.cpp:109
	msgid "Cheat in game."
	msgstr ""

	#: ../src/AchievementList.cpp:111
	msgid "Programmer"
	msgstr ""

	#: ../src/AchievementList.cpp:111
	msgid "Play the development version of Me and My Shadow."
	msgstr ""

	-#: ../src/Addons.cpp:44
	+#: ../src/Addons.cpp:44 ../src/LevelPackManager.cpp:108
	msgid "Levels"
	msgstr ""

	#: ../src/Addons.cpp:44
	msgid "Single level which usually contain demanding puzzles"
	msgstr ""

	#: ../src/Addons.cpp:45
	msgid "Levelpacks"
	msgstr ""

	#: ../src/Addons.cpp:45
	msgid "Collection of levels with the same author or style"
	msgstr ""

	#: ../src/Addons.cpp:46
	msgid "Themes"
	msgstr ""

	#: ../src/Addons.cpp:46
	msgid "Give every block and background a new look and feel"
	msgstr ""

	#: ../src/Addons.cpp:55 ../src/TitleMenu.cpp:46
	msgid "Addons"
	msgstr ""

	#: ../src/Addons.cpp:87
	msgid "Unable to initialize addon menu:"
	msgstr ""

	#: ../src/Addons.cpp:95 ../src/Addons.cpp:158 ../src/Addons.cpp:662
	#: ../src/Addons.cpp:690 ../src/CreditsMenu.cpp:89 ../src/LevelSelect.cpp:168
	#: ../src/StatisticsScreen.cpp:159
	msgid "Back"
	msgstr ""

	#: ../src/Addons.cpp:169
	msgid "ERROR: unable to download addons file!"
	msgstr ""

	# TRANSLATORS: addon_list is the name of a file and should not be translated.
	#: ../src/Addons.cpp:182
	msgid "ERROR: unable to load addon_list file!"
	msgstr ""

	#: ../src/Addons.cpp:193
	msgid "ERROR: Invalid file format of addons file!"
	msgstr ""

	#: ../src/Addons.cpp:205
	msgid "ERROR: Addon list version is unsupported!"
	msgstr ""

	# TRANSLATORS: installed_addons is the name of a file and should not be translated.
	#: ../src/Addons.cpp:226
	msgid "ERROR: Unable to create the installed_addons file."
	msgstr ""

	#: ../src/Addons.cpp:238
	msgid "ERROR: Invalid file format of the installed_addons!"
	msgstr ""

	# TRANSLATORS: indicates the author of an addon.
	#: ../src/Addons.cpp:389 ../src/Addons.cpp:621
	#, c-format
	msgid "by %s"
	msgstr ""

	#: ../src/Addons.cpp:397
	msgid "Installed"
	msgstr ""

	#: ../src/Addons.cpp:402
	msgid "Updatable"
	msgstr ""

	#: ../src/Addons.cpp:412
	msgid "Not installed"
	msgstr ""

	#: ../src/Addons.cpp:625
	#, c-format
	msgid "Version: %d\n"
	msgstr ""

	#: ../src/Addons.cpp:627
	#, c-format
	msgid "Installed version: %d\n"
	msgstr ""

	#: ../src/Addons.cpp:630
	#, c-format
	msgid "License: %s\n"
	msgstr ""

	#: ../src/Addons.cpp:633
	#, c-format
	msgid "Website: %s\n"
	msgstr ""

	#: ../src/Addons.cpp:637
	msgid "(No descriptions provided)"
	msgstr ""

	#: ../src/Addons.cpp:657 ../src/Addons.cpp:684
	msgid "Remove"
	msgstr ""

	#: ../src/Addons.cpp:673
	msgid "Update"
	msgstr ""

	#: ../src/Addons.cpp:679
	msgid "Install"
	msgstr ""

	#: ../src/Addons.cpp:774
	#, c-format
	msgid "This addon can't be removed because it's needed by %s."
	msgstr ""

	#: ../src/Addons.cpp:774 ../src/Addons.cpp:1051
	msgid "Dependency"
	msgstr ""

	#: ../src/Addons.cpp:803
	#, c-format
	msgid "WARNING: File '%s' appears to have been removed already."
	msgstr ""

	#: ../src/Addons.cpp:803 ../src/Addons.cpp:810 ../src/Addons.cpp:818
	#: ../src/Addons.cpp:825 ../src/Addons.cpp:834 ../src/Addons.cpp:840
	#: ../src/Addons.cpp:859 ../src/Addons.cpp:866 ../src/Addons.cpp:893
	#: ../src/Addons.cpp:900 ../src/Addons.cpp:907 ../src/Addons.cpp:918
	#: ../src/Addons.cpp:947 ../src/Addons.cpp:952 ../src/Addons.cpp:962
	#: ../src/Addons.cpp:968 ../src/Addons.cpp:981 ../src/Addons.cpp:986
	#: ../src/Addons.cpp:1008 ../src/Addons.cpp:1014 ../src/Addons.cpp:1044
	msgid "Addon error"
	msgstr ""

	#: ../src/Addons.cpp:810
	#, c-format
	msgid "ERROR: Unable to remove file '%s'!"
	msgstr ""

	#: ../src/Addons.cpp:818
	#, c-format
	msgid "WARNING: Directory '%s' appears to have been removed already."
	msgstr ""

	#: ../src/Addons.cpp:825
	#, c-format
	msgid "ERROR: Unable to remove directory '%s'!"
	msgstr ""

	#: ../src/Addons.cpp:834
	#, c-format
	msgid "WARNING: Level '%s' appears to have been removed already."
	msgstr ""

	#: ../src/Addons.cpp:840
	#, c-format
	msgid "ERROR: Unable to remove level '%s'!"
	msgstr ""

	#: ../src/Addons.cpp:859
	#, c-format
	msgid "WARNING: Levelpack directory '%s' appears to have been removed already."
	msgstr ""

	#: ../src/Addons.cpp:866
	#, c-format
	msgid "ERROR: Unable to remove levelpack directory '%s'!"
	msgstr ""

	#: ../src/Addons.cpp:893
	#, c-format
	msgid "ERROR: Unable to download addon file %s."
	msgstr ""

	#: ../src/Addons.cpp:900
	#, c-format
	msgid "ERROR: Unable to extract addon file %s."
	msgstr ""

	#: ../src/Addons.cpp:907
	msgid "ERROR: Addon is missing metadata!"
	msgstr ""

	#: ../src/Addons.cpp:918
	msgid "ERROR: Invalid file format for metadata file!"
	msgstr ""

	#: ../src/Addons.cpp:947
	#, c-format
	msgid "WARNING: File '%s' already exists, addon may be broken or not working!"
	msgstr ""

	#: ../src/Addons.cpp:952
	#, c-format
	msgid ""
	"WARNING: Unable to copy file '%s' to '%s', addon may be broken or not "
	"working!"
	msgstr ""

	#: ../src/Addons.cpp:962
	#, c-format
	msgid ""
	"WARNING: Destination directory '%s' already exists, addon may be broken or "
	"not working!"
	msgstr ""

	#: ../src/Addons.cpp:968 ../src/Addons.cpp:1014
	#, c-format
	msgid ""
	"WARNING: Unable to move directory '%s' to '%s', addon may be broken or not "
	"working!"
	msgstr ""

	#: ../src/Addons.cpp:981
	#, c-format
	msgid "WARNING: Level '%s' already exists, addon may be broken or not working!"
	msgstr ""

	#: ../src/Addons.cpp:986
	#, c-format
	msgid ""
	"WARNING: Unable to copy level '%s' to '%s', addon may be broken or not "
	"working!"
	msgstr ""

	#: ../src/Addons.cpp:1008
	#, c-format
	msgid ""
	"WARNING: Levelpack directory '%s' already exists, addon may be broken or not "
	"working!"
	msgstr ""

	#: ../src/Addons.cpp:1044
	#, c-format
	msgid "ERROR: Addon requires another addon (%s) which can't be found!"
	msgstr ""

	#: ../src/Addons.cpp:1051
	#, c-format
	msgid "The addon %s is needed and will be installed now."
	msgstr ""

	#: ../src/Block.cpp:822 ../src/LevelEditor.cpp:265
	msgid "On"
	msgstr ""

	#: ../src/Block.cpp:823 ../src/LevelEditor.cpp:266
	msgid "Off"
	msgstr ""

	#: ../src/CommandManager.cpp:41
	#, c-format
	msgid "Undo %s"
	msgstr ""

	#: ../src/CommandManager.cpp:43
	msgid "Can't undo"
	msgstr ""

	#: ../src/CommandManager.cpp:49
	#, c-format
	msgid "Redo %s"
	msgstr ""

	#: ../src/CommandManager.cpp:51
	msgid "Can't redo"
	msgstr ""

	-#: ../src/Commands.cpp:189
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/Commands.cpp:190
	msgid "Resize level"
	msgstr ""

	-#: ../src/Commands.cpp:805
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/Commands.cpp:807
	msgid "Modify level property"
	msgstr ""

	-#: ../src/Commands.cpp:915
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/Commands.cpp:919
	#, c-format
	msgid "Add scenery layer %s"
	msgstr ""

	-#: ../src/Commands.cpp:915
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/Commands.cpp:921
	#, c-format
	msgid "Delete scenery layer %s"
	msgstr ""

	-#: ../src/Commands.cpp:944
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/Commands.cpp:951
	#, c-format
	msgid "Modify the property of scenery layer %s"
	msgstr ""

	-#: ../src/Commands.cpp:1032
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/Commands.cpp:1040
	#, c-format
	msgid "Move %d object from layer %s to layer %s"
	msgid_plural "Move %d objects from layer %s to layer %s"
	msgstr[0] ""
	msgstr[1] ""

	#: ../src/CreditsMenu.cpp:35 ../src/TitleMenu.cpp:53
	msgid "Credits"
	msgstr ""

	# TRANSLATORS: Font used in GUI:
	# - Use "knewave" for languages using Latin and Latin-derived alphabets
	# - "DroidSansFallback" can be used for non-Latin writing systems
	#: ../src/Functions.cpp:569 ../src/Functions.cpp:570 ../src/Functions.cpp:571
	#: ../src/Functions.cpp:588
	msgid "knewave"
	msgstr ""

	# TRANSLATORS: Font used for normal text:
	# - Use "Blokletters-Viltstift" for languages using Latin and Latin-derived alphabets
	# - "DroidSansFallback" can be used for non-Latin writing systems
	#: ../src/Functions.cpp:575
	msgid "Blokletters-Viltstift"
	msgstr ""

	#: ../src/Functions.cpp:674
	msgid "Loading..."
	msgstr ""

	-#: ../src/Functions.cpp:1244 ../src/Functions.cpp:1271
	+#: ../src/Functions.cpp:1243 ../src/Functions.cpp:1270
	#: ../src/LevelEditor.cpp:559 ../src/LevelEditor.cpp:693
	#: ../src/LevelEditor.cpp:758 ../src/LevelEditor.cpp:821
	#: ../src/LevelEditor.cpp:908 ../src/LevelEditor.cpp:1033
	#: ../src/LevelEditor.cpp:1083 ../src/LevelEditor.cpp:1180
	-#: ../src/LevelEditor.cpp:1244 ../src/LevelEditor.cpp:2902
	-#: ../src/LevelEditSelect.cpp:243 ../src/LevelEditSelect.cpp:275
	-#: ../src/LevelEditSelect.cpp:315
	+#: ../src/LevelEditor.cpp:1244 ../src/LevelEditor.cpp:2923
	+#: ../src/LevelEditSelect.cpp:244 ../src/LevelEditSelect.cpp:277
	+#: ../src/LevelEditSelect.cpp:317
	msgid "OK"
	msgstr ""

	-#: ../src/Functions.cpp:1245 ../src/Functions.cpp:1257
	-#: ../src/Functions.cpp:1267 ../src/LevelEditor.cpp:565
	+#: ../src/Functions.cpp:1244 ../src/Functions.cpp:1256
	+#: ../src/Functions.cpp:1266 ../src/LevelEditor.cpp:565
	#: ../src/LevelEditor.cpp:699 ../src/LevelEditor.cpp:764
	#: ../src/LevelEditor.cpp:827 ../src/LevelEditor.cpp:914
	#: ../src/LevelEditor.cpp:1039 ../src/LevelEditor.cpp:1089
	#: ../src/LevelEditor.cpp:1186 ../src/LevelEditor.cpp:1250
	-#: ../src/LevelEditor.cpp:2908 ../src/LevelEditSelect.cpp:247
	-#: ../src/LevelEditSelect.cpp:279 ../src/LevelEditSelect.cpp:319
	+#: ../src/LevelEditor.cpp:2929 ../src/LevelEditSelect.cpp:248
	+#: ../src/LevelEditSelect.cpp:281 ../src/LevelEditSelect.cpp:321
	#: ../src/OptionsMenu.cpp:289
	msgid "Cancel"
	msgstr ""

	-#: ../src/Functions.cpp:1249
	+#: ../src/Functions.cpp:1248
	msgid "Abort"
	msgstr ""

	-#: ../src/Functions.cpp:1250 ../src/Functions.cpp:1266
	+#: ../src/Functions.cpp:1249 ../src/Functions.cpp:1265
	msgid "Retry"
	msgstr ""

	-#: ../src/Functions.cpp:1251
	+#: ../src/Functions.cpp:1250
	msgid "Ignore"
	msgstr ""

	-#: ../src/Functions.cpp:1255 ../src/Functions.cpp:1261
	+#: ../src/Functions.cpp:1254 ../src/Functions.cpp:1260
	msgid "Yes"
	msgstr ""

	-#: ../src/Functions.cpp:1256 ../src/Functions.cpp:1262
	+#: ../src/Functions.cpp:1255 ../src/Functions.cpp:1261
	msgid "No"
	msgstr ""

	# TRANSLATORS: Please do not remove %s or %d from your translation:
	# - %d means the level number in a levelpack
	# - %s means the name of current level
	#: ../src/Game.cpp:280 ../src/Game.cpp:1236
	#, c-format
	msgid "Level %d %s"
	msgstr ""

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with current action key
	#: ../src/Game.cpp:915
	#, c-format
	msgid "Press %s key to save the game."
	msgstr ""

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with current action key
	#: ../src/Game.cpp:920
	#, c-format
	msgid "Press %s key to swap the position of player and shadow."
	msgstr ""

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with current action key
	#: ../src/Game.cpp:925
	#, c-format
	msgid "Press %s key to activate the switch."
	msgstr ""

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with current action key
	#: ../src/Game.cpp:930
	#, c-format
	msgid "Press %s key to teleport."
	msgstr ""

	# TRANSLATORS: Please do not remove %s from your translation:
	# - first %s means currently configured key to restart game
	# - Second %s means configured key to load from last save
	#: ../src/Game.cpp:972
	#, c-format
	msgid "Press %s to restart current level or press %s to load the game."
	msgstr ""

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with currently configured key to restart game
	#: ../src/Game.cpp:983
	#, c-format
	msgid "Press %s to restart current level."
	msgstr ""

	#: ../src/Game.cpp:996
	msgid "Your shadow has died."
	msgstr ""

	#: ../src/Game.cpp:1052
	#, c-format
	msgid "%d recording"
	msgid_plural "%d recordings"
	msgstr[0] ""
	msgstr[1] ""

	#: ../src/Game.cpp:1224
	msgid "You've finished:"
	msgstr ""

	# TRANSLATORS: Please do not remove %-.2f from your translation:
	# - %-.2f means time in seconds
	# - s is shortened form of a second. Try to keep it so.
	#: ../src/Game.cpp:1291
	#, c-format
	msgid "Time: %-.2fs"
	msgstr ""

	# TRANSLATORS: Please do not remove %-.2f from your translation:
	# - %-.2f means time in seconds
	# - s is shortened form of a second. Try to keep it so.
	#: ../src/Game.cpp:1300
	#, c-format
	msgid "Best time: %-.2fs"
	msgstr ""

	#: ../src/Game.cpp:1311
	#, c-format
	msgid "Target time: %-.2fs"
	msgstr ""

	# TRANSLATORS: Please do not remove %d from your translation:
	# - %d means the number of recordings user has made
	#: ../src/Game.cpp:1332
	#, c-format
	msgid "Recordings: %d"
	msgstr ""

	# TRANSLATORS: Please do not remove %d from your translation:
	# - %d means the number of recordings user has made
	#: ../src/Game.cpp:1340
	#, c-format
	msgid "Best recordings: %d"
	msgstr ""

	#: ../src/Game.cpp:1350
	#, c-format
	msgid "Target recordings: %d"
	msgstr ""

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with name of a prize medal (gold, silver or bronze)
	#: ../src/Game.cpp:1363
	#, c-format
	msgid "You earned the %s medal"
	msgstr ""

	#: ../src/Game.cpp:1363
	msgid "GOLD"
	msgstr ""

	#: ../src/Game.cpp:1363
	msgid "SILVER"
	msgstr ""

	#: ../src/Game.cpp:1363
	msgid "BRONZE"
	msgstr ""

	# TRANSLATORS: used as return to the level selector menu
	#: ../src/Game.cpp:1390
	msgid "Menu"
	msgstr ""

	# TRANSLATORS: used as restart level
	#: ../src/Game.cpp:1397 ../src/InputManager.cpp:47
	msgid "Restart"
	msgstr ""

	# TRANSLATORS: used as next level
	#: ../src/Game.cpp:1404
	msgid "Next"
	msgstr ""

	#: ../src/Game.cpp:1430
	msgid "Game replay is done."
	msgstr ""

	#: ../src/Game.cpp:1430
	msgid "Game Replay"
	msgstr ""

	#: ../src/Game.cpp:1767 ../src/Game.cpp:1769
	msgid "Congratulations"
	msgstr ""

	#: ../src/Game.cpp:1769
	msgid "You have finished the levelpack!"
	msgstr ""

	#: ../src/InputManager.cpp:46
	msgid "Up (in menu)"
	msgstr ""

	#: ../src/InputManager.cpp:46
	msgid "Down (in menu)"
	msgstr ""

	#: ../src/InputManager.cpp:46
	msgid "Left"
	msgstr ""

	#: ../src/InputManager.cpp:46
	msgid "Right"
	msgstr ""

	#: ../src/InputManager.cpp:46
	msgid "Jump"
	msgstr ""

	#: ../src/InputManager.cpp:46
	msgid "Action"
	msgstr ""

	#: ../src/InputManager.cpp:46
	msgid "Space (Record)"
	msgstr ""

	#: ../src/InputManager.cpp:46
	msgid "Cancel recording"
	msgstr ""

	#: ../src/InputManager.cpp:47
	msgid "Escape"
	msgstr ""

	#: ../src/InputManager.cpp:47
	msgid "Tab (View shadow/Level prop.)"
	msgstr ""

	#: ../src/InputManager.cpp:47
	msgid "Save game (in editor)"
	msgstr ""

	#: ../src/InputManager.cpp:47
	msgid "Load game"
	msgstr ""

	#: ../src/InputManager.cpp:47
	msgid "Swap (in editor)"
	msgstr ""

	#: ../src/InputManager.cpp:48
	msgid "Teleport (in editor)"
	msgstr ""

	#: ../src/InputManager.cpp:48
	msgid "Suicide (in editor)"
	msgstr ""

	#: ../src/InputManager.cpp:48
	msgid "Shift (in editor)"
	msgstr ""

	#: ../src/InputManager.cpp:48
	msgid "Next block type (in Editor)"
	msgstr ""

	#: ../src/InputManager.cpp:49
	msgid "Previous block type (in editor)"
	msgstr ""

	#: ../src/InputManager.cpp:49
	msgid "Select (in menu)"
	msgstr ""

	# TRANSLAOTRS: This is used when the name of the key code is not found.
	#: ../src/InputManager.cpp:156
	#, c-format
	msgid "(Key %d)"
	msgstr ""

	#: ../src/InputManager.cpp:163
	#, c-format
	msgid "Joystick axis %d %s"
	msgstr ""

	#: ../src/InputManager.cpp:166
	#, c-format
	msgid "Joystick button %d"
	msgstr ""

	#: ../src/InputManager.cpp:171
	#, c-format
	msgid "Joystick hat %d left"
	msgstr ""

	#: ../src/InputManager.cpp:174
	#, c-format
	msgid "Joystick hat %d right"
	msgstr ""

	#: ../src/InputManager.cpp:177
	#, c-format
	msgid "Joystick hat %d up"
	msgstr ""

	#: ../src/InputManager.cpp:180
	#, c-format
	msgid "Joystick hat %d down"
	msgstr ""

	# TRANSLAOTRS: This is used when the JOYSTICK_HAT value is invalid.
	#: ../src/InputManager.cpp:185
	#, c-format
	msgid "Joystick hat %d %d"
	msgstr ""

	#: ../src/InputManager.cpp:202
	msgid "OR"
	msgstr ""

	#: ../src/InputManager.cpp:416
	msgid "Select an item and press a key to change it."
	msgstr ""

	#: ../src/InputManager.cpp:419
	msgid "Press backspace to clear the selected item."
	msgstr ""

	#: ../src/LevelEditor.cpp:56
	msgid "Block"
	msgstr ""

	#: ../src/LevelEditor.cpp:56
	msgid "Player Start"
	msgstr ""

	#: ../src/LevelEditor.cpp:56
	msgid "Shadow Start"
	msgstr ""

	#: ../src/LevelEditor.cpp:57
	msgid "Exit"
	msgstr ""

	#: ../src/LevelEditor.cpp:57
	msgid "Shadow Block"
	msgstr ""

	#: ../src/LevelEditor.cpp:57
	msgid "Spikes"
	msgstr ""

	#: ../src/LevelEditor.cpp:58
	msgid "Checkpoint"
	msgstr ""

	-#: ../src/LevelEditor.cpp:58 ../src/LevelEditSelect.cpp:310
	+#: ../src/LevelEditor.cpp:58 ../src/LevelEditSelect.cpp:312
	msgid "Swap"
	msgstr ""

	#: ../src/LevelEditor.cpp:58
	msgid "Fragile"
	msgstr ""

	#: ../src/LevelEditor.cpp:59
	msgid "Moving Block"
	msgstr ""

	#: ../src/LevelEditor.cpp:59
	msgid "Moving Shadow Block"
	msgstr ""

	#: ../src/LevelEditor.cpp:59
	msgid "Moving Spikes"
	msgstr ""

	#: ../src/LevelEditor.cpp:60
	msgid "Teleporter"
	msgstr ""

	#: ../src/LevelEditor.cpp:60
	msgid "Button"
	msgstr ""

	#: ../src/LevelEditor.cpp:60
	msgid "Switch"
	msgstr ""

	#: ../src/LevelEditor.cpp:61
	msgid "Conveyor Belt"
	msgstr ""

	#: ../src/LevelEditor.cpp:61
	msgid "Shadow Conveyor Belt"
	msgstr ""

	#: ../src/LevelEditor.cpp:61
	msgid "Notification Block"
	msgstr ""

	#: ../src/LevelEditor.cpp:61
	msgid "Collectable"
	msgstr ""

	#: ../src/LevelEditor.cpp:61
	msgid "Pushable"
	msgstr ""

	#: ../src/LevelEditor.cpp:65 ../src/LevelEditor.cpp:310
	msgid "Select"
	msgstr ""

	#: ../src/LevelEditor.cpp:65
	msgid "Add"
	msgstr ""

	#: ../src/LevelEditor.cpp:65 ../src/LevelEditor.cpp:311
	msgid "Delete"
	msgstr ""

	#: ../src/LevelEditor.cpp:65 ../src/LevelPlaySelect.cpp:66
	#: ../src/TitleMenu.cpp:43
	msgid "Play"
	msgstr ""

	-#: ../src/LevelEditor.cpp:65 ../src/LevelEditor.cpp:2831
	+#: ../src/LevelEditor.cpp:65 ../src/LevelEditor.cpp:2852
	msgid "Level settings"
	msgstr ""

	#: ../src/LevelEditor.cpp:65
	msgid "Save level"
	msgstr ""

	#: ../src/LevelEditor.cpp:65
	msgid "Back to menu"
	msgstr ""

	#: ../src/LevelEditor.cpp:65
	msgid "Configure"
	msgstr ""

	#: ../src/LevelEditor.cpp:84
	#, c-format
	msgid "%s (Scenery)"
	msgstr ""

	#: ../src/LevelEditor.cpp:267
	msgid "Toggle"
	msgstr ""

	#: ../src/LevelEditor.cpp:270
	msgid "Complete"
	msgstr ""

	#: ../src/LevelEditor.cpp:271
	msgid "One step"
	msgstr ""

	#: ../src/LevelEditor.cpp:272
	msgid "Two steps"
	msgstr ""

	#: ../src/LevelEditor.cpp:273
	msgid "Gone"
	msgstr ""

	#: ../src/LevelEditor.cpp:291
	msgid "Negative infinity"
	msgstr ""

	#: ../src/LevelEditor.cpp:293
	msgid "Zero"
	msgstr ""

	#: ../src/LevelEditor.cpp:295
	msgid "Level size"
	msgstr ""

	#: ../src/LevelEditor.cpp:297
	msgid "Positive infinity"
	msgstr ""

	#: ../src/LevelEditor.cpp:299
	msgid "Default"
	msgstr ""

	#: ../src/LevelEditor.cpp:308
	msgid "Deselect"
	msgstr ""

	#: ../src/LevelEditor.cpp:318 ../src/LevelEditor.cpp:1136
	#, c-format
	msgid "Horizontal repeat start: %s"
	msgstr ""

	#: ../src/LevelEditor.cpp:320 ../src/LevelEditor.cpp:1137
	#, c-format
	msgid "Horizontal repeat end: %s"
	msgstr ""

	#: ../src/LevelEditor.cpp:322 ../src/LevelEditor.cpp:1138
	#, c-format
	msgid "Vertical repeat start: %s"
	msgstr ""

	#: ../src/LevelEditor.cpp:324 ../src/LevelEditor.cpp:1139
	#, c-format
	msgid "Vertical repeat end: %s"
	msgstr ""

	#: ../src/LevelEditor.cpp:329 ../src/LevelEditor.cpp:1150
	msgid "Custom scenery"
	msgstr ""

	#: ../src/LevelEditor.cpp:335 ../src/LevelEditor.cpp:600
	#: ../src/LevelEditor.cpp:602
	msgid "Visible"
	msgstr ""

	#: ../src/LevelEditor.cpp:344
	msgid "Link"
	msgstr ""

	#: ../src/LevelEditor.cpp:345
	msgid "Remove Links"
	msgstr ""

	#: ../src/LevelEditor.cpp:349 ../src/LevelEditor.cpp:624
	#: ../src/LevelEditor.cpp:626
	msgid "Automatic"
	msgstr ""

	#: ../src/LevelEditor.cpp:359 ../src/LevelEditor.cpp:649
	#, c-format
	msgid "Behavior: %s"
	msgstr ""

	#: ../src/LevelEditor.cpp:362
	msgid "Path"
	msgstr ""

	#: ../src/LevelEditor.cpp:363
	msgid "Remove Path"
	msgstr ""

	#: ../src/LevelEditor.cpp:365 ../src/LevelEditor.cpp:371
	#: ../src/LevelEditor.cpp:587 ../src/LevelEditor.cpp:589
	msgid "Activated"
	msgstr ""

	#: ../src/LevelEditor.cpp:366 ../src/LevelEditor.cpp:612
	#: ../src/LevelEditor.cpp:614
	msgid "Looping"
	msgstr ""

	-#: ../src/LevelEditor.cpp:372 ../src/LevelEditor.cpp:3505
	+#: ../src/LevelEditor.cpp:372 ../src/LevelEditor.cpp:3526
	msgid "Speed"
	msgstr ""

	#: ../src/LevelEditor.cpp:378 ../src/LevelEditor.cpp:668
	#, c-format
	msgid "State: %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:382 ../src/LevelEditor.cpp:3490
	+#: ../src/LevelEditor.cpp:382 ../src/LevelEditor.cpp:3511
	msgid "Message"
	msgstr ""

	#: ../src/LevelEditor.cpp:384 ../src/LevelEditor.cpp:1202
	-#: ../src/LevelEditor.cpp:3804
	+#: ../src/LevelEditor.cpp:3825
	msgid "Appearance"
	msgstr ""

	#: ../src/LevelEditor.cpp:389 ../src/LevelEditor.cpp:431
	#: ../src/LevelEditor.cpp:715
	msgid "Scripting"
	msgstr ""

	#: ../src/LevelEditor.cpp:402 ../src/LevelEditor.cpp:867
	#: ../src/LevelEditor.cpp:885
	#, c-format
	msgid "Background layer: %s"
	msgstr ""

	#: ../src/LevelEditor.cpp:409 ../src/LevelEditor.cpp:866
	#: ../src/LevelEditor.cpp:884
	msgid "Blocks layer"
	msgstr ""

	#: ../src/LevelEditor.cpp:417 ../src/LevelEditor.cpp:867
	#: ../src/LevelEditor.cpp:885
	#, c-format
	msgid "Foreground layer: %s"
	msgstr ""

	#: ../src/LevelEditor.cpp:423
	msgid "Add new layer"
	msgstr ""

	#: ../src/LevelEditor.cpp:424
	msgid "Delete selected layer"
	msgstr ""

	#: ../src/LevelEditor.cpp:425
	msgid "Configure selected layer"
	msgstr ""

	#: ../src/LevelEditor.cpp:426
	msgid "Move selected object to layer"
	msgstr ""

	#: ../src/LevelEditor.cpp:430 ../src/OptionsMenu.cpp:55
	msgid "Settings"
	msgstr ""

	#: ../src/LevelEditor.cpp:463
	msgid ""
	"NOTE: the layers are sorted by name alphabetically.\n"
	"The layer is background layer if its name is < 'f'\n"
	"by dictionary order, otherwise it's foreground layer."
	msgstr ""

	#: ../src/LevelEditor.cpp:539
	msgid "Notification block"
	msgstr ""

	#: ../src/LevelEditor.cpp:545
	msgid "Enter message here:"
	msgstr ""

	#: ../src/LevelEditor.cpp:646
	msgid "Behavior"
	msgstr ""

	#: ../src/LevelEditor.cpp:665
	msgid "State"
	msgstr ""

	#: ../src/LevelEditor.cpp:673
	msgid "Conveyor belt speed"
	msgstr ""

	#: ../src/LevelEditor.cpp:679
	msgid "Enter speed here:"
	msgstr ""

	#: ../src/LevelEditor.cpp:690
	msgid "NOTE: 1 Speed = 0.08 block/s"
	msgstr ""

	#: ../src/LevelEditor.cpp:721
	msgid "Id:"
	msgstr ""

	#: ../src/LevelEditor.cpp:787
	msgid "Level Scripting"
	msgstr ""

	#: ../src/LevelEditor.cpp:892
	msgid "Add layer"
	msgstr ""

	#: ../src/LevelEditor.cpp:898
	msgid "Enter the layer name:"
	msgstr ""

	#: ../src/LevelEditor.cpp:943
	#, c-format
	msgid "Are you sure you want to delete layer '%s'?"
	msgstr ""

	#: ../src/LevelEditor.cpp:944
	msgid "Delete layer"
	msgstr ""

	#: ../src/LevelEditor.cpp:968
	msgid "Layer settings"
	msgstr ""

	#: ../src/LevelEditor.cpp:974
	msgid "Layer name:"
	msgstr ""

	#: ../src/LevelEditor.cpp:989
	msgid "Layer moving speed (1 speed = 0.8 block/s):"
	msgstr ""

	#: ../src/LevelEditor.cpp:1010
	msgid "Speed of following camera:"
	msgstr ""

	#: ../src/LevelEditor.cpp:1062
	msgid "Move to layer"
	msgstr ""

	#: ../src/LevelEditor.cpp:1068
	msgid "Enter the layer name (create new layer if necessary):"
	msgstr ""

	#: ../src/LevelEditor.cpp:1132
	msgid "Repeat mode"
	msgstr ""

	#: ../src/LevelEditor.cpp:1156
	msgid "Custom scenery:"
	msgstr ""

	#: ../src/LevelEditor.cpp:1219
	msgid "(Use the default appearance for this block)"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1464 ../src/LevelEditor.cpp:1704
	-#: ../src/LevelEditor.cpp:1717 ../src/LevelEditor.cpp:1753
	-#: ../src/LevelEditor.cpp:4379
	+# TRANSLATORS: Block name
	+# TRANSLATORS: Context: Resize/Move ...
	+# TRANSLATORS: Context: Add/Remove ...
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1465 ../src/LevelEditor.cpp:1707
	+#: ../src/LevelEditor.cpp:1723 ../src/LevelEditor.cpp:1772
	+#: ../src/LevelEditor.cpp:4400
	msgid "Custom scenery block"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1672
	+#: ../src/LevelEditor.cpp:1673
	msgid "Toolbox"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1704
	+#: ../src/LevelEditor.cpp:1705
	#, c-format
	msgid "Resize %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1704
	+#: ../src/LevelEditor.cpp:1705
	#, c-format
	msgid "Move %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1709
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1713
	#, c-format
	msgid "Move %d object"
	msgid_plural "Move %d objects"
	msgstr[0] ""
	msgstr[1] ""

	-#: ../src/LevelEditor.cpp:1717
	+#: ../src/LevelEditor.cpp:1721
	#, c-format
	msgid "Add %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1717
	+#: ../src/LevelEditor.cpp:1721
	#, c-format
	msgid "Remove %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1722
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1729
	#, c-format
	msgid "Add %d object"
	msgid_plural "Add %d objects"
	msgstr[0] ""
	msgstr[1] ""

	-#: ../src/LevelEditor.cpp:1723
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1731
	#, c-format
	msgid "Remove %d object"
	msgid_plural "Remove %d objects"
	msgstr[0] ""
	msgstr[1] ""

	-#: ../src/LevelEditor.cpp:1729
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1739
	#, c-format
	msgid "Add path to %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1729
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1741
	#, c-format
	msgid "Remove a path point from %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1734
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1747
	#, c-format
	msgid "Remove all paths from %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1739
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1753
	#, c-format
	msgid "Add link from %s to %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1744
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1759
	#, c-format
	msgid "Remove all links from %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1750
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1766
	msgid "Modify the %2 property of %1"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1798
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1818
	#, c-format
	msgid "Edit the script of %s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:1800
	+# TRANSLATORS: Context: Undo/Redo ...
	+#: ../src/LevelEditor.cpp:1821
	msgid "Edit the script of level"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2125 ../src/LevelEditor.cpp:2205
	+#: ../src/LevelEditor.cpp:2146 ../src/LevelEditor.cpp:2226
	msgid "The level has unsaved changes."
	msgstr ""

	-#: ../src/LevelEditor.cpp:2129 ../src/LevelEditor.cpp:2207
	+#: ../src/LevelEditor.cpp:2150 ../src/LevelEditor.cpp:2228
	msgid "Are you sure you want to quit?"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2129 ../src/LevelEditor.cpp:2207
	+#: ../src/LevelEditor.cpp:2150 ../src/LevelEditor.cpp:2228
	msgid "Quit prompt"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2776 ../src/LevelEditor.cpp:2778
	+#: ../src/LevelEditor.cpp:2797 ../src/LevelEditor.cpp:2799
	#, c-format
	msgid "Level \"%s\" saved"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2776 ../src/LevelEditor.cpp:2778
	+#: ../src/LevelEditor.cpp:2797 ../src/LevelEditor.cpp:2799
	msgid "Saved"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2838 ../src/LevelEditSelect.cpp:207
	+#: ../src/LevelEditor.cpp:2859 ../src/LevelEditSelect.cpp:208
	msgid "Name:"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2845
	+#: ../src/LevelEditor.cpp:2866
	msgid "Theme:"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2852
	+#: ../src/LevelEditor.cpp:2873
	msgid "Examples: %DATA%/themes/classic"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2854
	+#: ../src/LevelEditor.cpp:2875
	msgid "or %USER%/themes/Orange"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2857
	+#: ../src/LevelEditor.cpp:2878
	msgid "Music:"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2866
	+#: ../src/LevelEditor.cpp:2887
	msgid "Target time (s):"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2882
	+#: ../src/LevelEditor.cpp:2903
	msgid "Target recordings:"
	msgstr ""

	-#: ../src/LevelEditor.cpp:2898
	+#: ../src/LevelEditor.cpp:2919
	msgid "Restart level editor is required"
	msgstr ""

	-#: ../src/LevelEditor.cpp:3658 ../src/LevelEditor.cpp:3697
	-#: ../src/LevelEditor.cpp:3718
	+#: ../src/LevelEditor.cpp:3679 ../src/LevelEditor.cpp:3718
	+#: ../src/LevelEditor.cpp:3739
	msgid "Please enter a layer name."
	msgstr ""

	-#: ../src/LevelEditor.cpp:3658 ../src/LevelEditor.cpp:3662
	-#: ../src/LevelEditor.cpp:3697 ../src/LevelEditor.cpp:3701
	+#: ../src/LevelEditor.cpp:3679 ../src/LevelEditor.cpp:3683
	#: ../src/LevelEditor.cpp:3718 ../src/LevelEditor.cpp:3722
	-#: ../src/LevelEditSelect.cpp:727
	+#: ../src/LevelEditor.cpp:3739 ../src/LevelEditor.cpp:3743
	+#: ../src/LevelEditSelect.cpp:643 ../src/LevelEditSelect.cpp:781
	msgid "Error"
	msgstr ""

	-#: ../src/LevelEditor.cpp:3662 ../src/LevelEditor.cpp:3701
	+#: ../src/LevelEditor.cpp:3683 ../src/LevelEditor.cpp:3722
	#, c-format
	msgid "The layer '%s' already exists."
	msgstr ""

	-#: ../src/LevelEditor.cpp:3722
	+#: ../src/LevelEditor.cpp:3743
	msgid "Source and destination layers are the same."
	msgstr ""

	-#: ../src/LevelEditor.cpp:3739
	+#: ../src/LevelEditor.cpp:3760
	msgid "Scenery"
	msgstr ""

	-#: ../src/LevelEditor.cpp:4169 ../src/LevelEditor.cpp:4197
	+#: ../src/LevelEditor.cpp:4190 ../src/LevelEditor.cpp:4218
	#, c-format
	msgid "Speed: %d = %0.2f block/s"
	msgstr ""

	-#: ../src/LevelEditor.cpp:4182
	+#: ../src/LevelEditor.cpp:4203
	msgid "Stop at this point"
	msgstr ""

	-#: ../src/LevelEditor.cpp:4187
	+#: ../src/LevelEditor.cpp:4208
	#, c-format
	msgid "Pause: %d = %0.3fs"
	msgstr ""

	#: ../src/LevelEditSelect.cpp:41 ../src/TitleMenu.cpp:45
	msgid "Map Editor"
	msgstr ""

	#: ../src/LevelEditSelect.cpp:66
	msgid "New Levelpack"
	msgstr ""

	#: ../src/LevelEditSelect.cpp:71
	msgid "Pack Properties"
	msgstr ""

	#: ../src/LevelEditSelect.cpp:76
	msgid "Remove Pack"
	msgstr ""

	#: ../src/LevelEditSelect.cpp:81
	msgid "Move Map"
	msgstr ""

	#: ../src/LevelEditSelect.cpp:89
	msgid "Remove Map"
	msgstr ""

	#: ../src/LevelEditSelect.cpp:94
	msgid "Edit Map"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:204
	+#: ../src/LevelEditSelect.cpp:205
	msgid "Properties"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:216
	+#: ../src/LevelEditSelect.cpp:217
	msgid "Description:"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:225
	+#: ../src/LevelEditSelect.cpp:226
	msgid "Congratulation text:"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:234
	+#: ../src/LevelEditSelect.cpp:235
	msgid "Music list:"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:263 ../src/LevelEditSelect.cpp:481
	+#: ../src/LevelEditSelect.cpp:265 ../src/LevelEditSelect.cpp:485
	msgid "Add level"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:266
	+#: ../src/LevelEditSelect.cpp:268
	msgid "File name:"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:291
	+#: ../src/LevelEditSelect.cpp:293
	msgid "Move level"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:294
	+#: ../src/LevelEditSelect.cpp:296
	msgid "Level: "
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:308
	+#: ../src/LevelEditSelect.cpp:310
	msgid "Before"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:309
	+#: ../src/LevelEditSelect.cpp:311
	msgid "After"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:540
	+#: ../src/LevelEditSelect.cpp:368 ../src/LevelPlaySelect.cpp:124
	+msgid "Individual levels which are not contained in any level packs"
	+msgstr ""
	+
	+#: ../src/LevelEditSelect.cpp:577
	#, c-format
	msgid "Are you sure remove the level pack '%s'?"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:540 ../src/LevelEditSelect.cpp:568
	+#: ../src/LevelEditSelect.cpp:577 ../src/LevelEditSelect.cpp:606
	msgid "Remove prompt"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:568
	+#: ../src/LevelEditSelect.cpp:606
	#, c-format
	msgid "Are you sure remove the map '%s'?"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:689
	+#: ../src/LevelEditSelect.cpp:643
	+msgid "Levelpack name cannot be empty."
	+msgstr ""
	+
	+#: ../src/LevelEditSelect.cpp:743
	msgid "No file name given for the new level."
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:689
	+#: ../src/LevelEditSelect.cpp:743
	msgid "Missing file name"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:727
	+#: ../src/LevelEditSelect.cpp:781
	#, c-format
	msgid "The file %s already exists."
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:780
	+#: ../src/LevelEditSelect.cpp:834
	msgid "The entered level number isn't valid!"
	msgstr ""

	-#: ../src/LevelEditSelect.cpp:780
	+#: ../src/LevelEditSelect.cpp:834
	msgid "Illegal number"
	msgstr ""

	#: ../src/LevelInfoRender.cpp:19
	msgid "Choose a level"
	msgstr ""

	#: ../src/LevelInfoRender.cpp:20
	msgid "Time:"
	msgstr ""

	#: ../src/LevelInfoRender.cpp:21 ../src/StatisticsScreen.cpp:259
	msgid "Recordings:"
	msgstr ""

	+#: ../src/LevelPackManager.cpp:124
	+msgid "Custom Levels"
	+msgstr ""
	+
	#: ../src/LevelPlaySelect.cpp:41
	msgid "Select Level"
	msgstr ""

	# TRANSLATORS: Used for button which clear any level progress like unlocked levels and highscores.
	#: ../src/OptionsMenu.cpp:66
	msgid "Clear Progress"
	msgstr ""

	#: ../src/OptionsMenu.cpp:109
	msgid "General"
	msgstr ""

	#: ../src/OptionsMenu.cpp:110
	msgid "Controls"
	msgstr ""

	#: ../src/OptionsMenu.cpp:121
	msgid "Music"
	msgstr ""

	#: ../src/OptionsMenu.cpp:129
	msgid "Sound"
	msgstr ""

	#: ../src/OptionsMenu.cpp:137
	msgid "Resolution"
	msgstr ""

	#: ../src/OptionsMenu.cpp:177
	msgid "Language"
	msgstr ""

	# TRANSLATORS: as detect user's language automatically
	#: ../src/OptionsMenu.cpp:185
	msgid "Auto-Detect"
	msgstr ""

	#: ../src/OptionsMenu.cpp:209
	msgid "Theme"
	msgstr ""

	#: ../src/OptionsMenu.cpp:247
	msgid "Internet proxy"
	msgstr ""

	#: ../src/OptionsMenu.cpp:256
	msgid "Fullscreen"
	msgstr ""

	#: ../src/OptionsMenu.cpp:261
	msgid "Quick record"
	msgstr ""

	#: ../src/OptionsMenu.cpp:266
	msgid "Internet"
	msgstr ""

	#: ../src/OptionsMenu.cpp:271
	msgid "Fade transition"
	msgstr ""

	#: ../src/OptionsMenu.cpp:294
	msgid "Save Changes"
	msgstr ""

	#: ../src/OptionsMenu.cpp:513
	msgid "Do you really want to reset level progress?"
	msgstr ""

	#: ../src/OptionsMenu.cpp:513
	msgid "Warning"
	msgstr ""

	#: ../src/StatisticsManager.cpp:386
	msgid "New achievement:"
	msgstr ""

	#: ../src/StatisticsManager.cpp:394
	#, c-format
	msgid "Achieved on %s"
	msgstr ""

	#: ../src/StatisticsManager.cpp:400
	msgid "Unknown achievement"
	msgstr ""

	#: ../src/StatisticsManager.cpp:406
	#, c-format
	msgid "Achieved %1.0f%%"
	msgstr ""

	#: ../src/StatisticsManager.cpp:410
	msgid "Not achieved"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:57 ../src/TitleMenu.cpp:55
	msgid "Achievements and Statistics"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:166
	msgid "Achievements"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:167
	msgid "Statistics"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:234
	msgid "Total"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:246
	msgid "Traveling distance (m)"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:247
	msgid "Jump times"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:248
	msgid "Die times"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:249
	msgid "Squashed times"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:260
	msgid "Switch pulled times:"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:261
	msgid "Swap times:"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:262
	msgid "Save times:"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:263
	msgid "Load times:"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:268
	msgid "Completed levels:"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:306
	msgid "In-game time:"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:308
	msgid "Level editing time:"
	msgstr ""

	#: ../src/StatisticsScreen.cpp:310
	msgid "Created levels:"
	msgstr ""

	#: ../src/TitleMenu.cpp:44
	msgid "Options"
	msgstr ""

	#: ../src/TitleMenu.cpp:47
	msgid "Quit"
	msgstr ""

	#: ../src/TitleMenu.cpp:131
	msgid "Enable internet in order to install addons."
	msgstr ""

	#: ../src/TitleMenu.cpp:131
	msgid "Internet disabled"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Return"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Escape"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Backspace"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Tab"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Space"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "CapsLock"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "PrintScreen"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "ScrollLock"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Pause"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Insert"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Home"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "PageUp"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Delete"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "End"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "PageDown"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Down"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Up"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Numlock"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "SysReq"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left Ctrl"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left Shift"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left Alt"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left GUI"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right Ctrl"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right Shift"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right Alt"
	msgstr ""

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right GUI"
	msgstr ""

	diff --git a/data/locale/zh_CN.po b/data/locale/zh_CN.po
	index 3d52396..78d3ed8 100644
	--- a/data/locale/zh_CN.po
	+++ b/data/locale/zh_CN.po
	@@ -1,2353 +1,2365 @@
	# SOME DESCRIPTIVE TITLE.
	# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
	# This file is distributed under the same license as the meandmyshadow package.
	# user <acme_pjz@hotmail.com>, 2018.
	msgid ""
	msgstr ""
	"Project-Id-Version: meandmyshadow 0.5svn\n"
	"Report-Msgid-Bugs-To: \n"
	-"POT-Creation-Date: 2018-08-29 19:12+0800\n"
	-"PO-Revision-Date: 2018-08-29 19:13+0800\n"
	+"POT-Creation-Date: 2018-09-05 01:55+0800\n"
	+"PO-Revision-Date: 2018-09-05 02:03+0800\n"
	"Last-Translator: acme_pjz <acme_pjz@hotmail.com>\n"
	"Language-Team: Jz Pan\n"
	"Language: zh_CN\n"
	"MIME-Version: 1.0\n"
	"Content-Type: text/plain; charset=UTF-8\n"
	"Content-Transfer-Encoding: 8bit\n"
	"Plural-Forms: nplurals=1; plural=0;\n"
	"X-Generator: Poedit 2.1.1\n"

	#: ../src/AchievementList.cpp:43
	msgid "Newbie"
	msgstr "新手"

	#: ../src/AchievementList.cpp:43
	msgid "Complete a level."
	msgstr "完成一个关卡。"

	#: ../src/AchievementList.cpp:44
	msgid "Experienced player"
	msgstr "有经验的玩家"

	#: ../src/AchievementList.cpp:44
	msgid "Complete 50 levels."
	msgstr "完成 50 个关卡。"

	#: ../src/AchievementList.cpp:45
	msgid "Good job!"
	msgstr "干得好！"

	#: ../src/AchievementList.cpp:45
	msgid "Receive a gold medal."
	msgstr "获得一个金牌。"

	#: ../src/AchievementList.cpp:46
	msgid "Expert"
	msgstr "专家"

	#: ../src/AchievementList.cpp:46
	msgid "Earn 50 gold medal."
	msgstr "获得 50 个金牌。"

	#: ../src/AchievementList.cpp:48
	msgid "Graduate"
	msgstr "毕业生"

	#: ../src/AchievementList.cpp:48
	msgid "Complete the tutorial level pack."
	msgstr "完成教程关卡包。"

	#: ../src/AchievementList.cpp:49
	msgid "Outstanding graduate"
	msgstr "优秀毕业生"

	#: ../src/AchievementList.cpp:49
	msgid "Complete the tutorial level pack with gold for all levels."
	msgstr "以全部金牌的成绩完成教学关卡包。"

	#: ../src/AchievementList.cpp:51
	msgid "Hooked"
	msgstr "入迷"

	#: ../src/AchievementList.cpp:51
	msgid "Play Me and My Shadow for more than 2 hours."
	msgstr "玩 Me and My Shadow 超过 2 小时。"

	#: ../src/AchievementList.cpp:52
	msgid "Loyal fan of Me and My Shadow"
	msgstr "Me and My Shadow 忠实粉丝"

	#: ../src/AchievementList.cpp:52
	msgid "Play Me and My Shadow for more than 24 hours."
	msgstr "玩 Me and My Shadow 超过 24 小时。"

	#: ../src/AchievementList.cpp:54
	msgid "Constructor"
	msgstr "建造师"

	#: ../src/AchievementList.cpp:54
	msgid "Use the level editor for more than 2 hours."
	msgstr "使用地图编辑器超过 2 小时。"

	#: ../src/AchievementList.cpp:55
	msgid "The creator"
	msgstr "造物主"

	#: ../src/AchievementList.cpp:55
	msgid "Use the level editor for more than 24 hours."
	msgstr "使用地图编辑器超过 24 小时。"

	#: ../src/AchievementList.cpp:57
	msgid "Look, cute level!"
	msgstr "看，可爱的关卡！"

	#: ../src/AchievementList.cpp:57
	msgid "Create a level for the first time."
	msgstr "第一次创建关卡。"

	#: ../src/AchievementList.cpp:58
	msgid "The level museum"
	msgstr "关卡博物馆"

	#: ../src/AchievementList.cpp:58
	msgid "Create 50 levels."
	msgstr "创建 50 个关卡。"

	#: ../src/AchievementList.cpp:60
	msgid "Hello, World!"
	msgstr "你好，世界！"

	#: ../src/AchievementList.cpp:60
	msgid "Write a script for the first time."
	msgstr "第一次写脚本。"

	#: ../src/AchievementList.cpp:62
	msgid "Frog"
	msgstr "青蛙"

	#: ../src/AchievementList.cpp:62
	msgid "Jump 1000 times."
	msgstr "跳跃 1000 次。"

	#: ../src/AchievementList.cpp:64
	msgid "Wanderer"
	msgstr "漫步者"

	#: ../src/AchievementList.cpp:64
	msgid "Travel 100 meters."
	msgstr "旅行 100 米。"

	#: ../src/AchievementList.cpp:65
	msgid "Runner"
	msgstr "跑步者"

	#: ../src/AchievementList.cpp:65
	msgid "Travel 1 kilometer."
	msgstr "旅行 1 千米。"

	#: ../src/AchievementList.cpp:66
	msgid "Long distance runner"
	msgstr "长跑者"

	#: ../src/AchievementList.cpp:66
	msgid "Travel 10 kilometers."
	msgstr "旅行 10 千米。"

	#: ../src/AchievementList.cpp:67
	msgid "Marathon runner"
	msgstr "马拉松运动员"

	#: ../src/AchievementList.cpp:67
	msgid "Travel 42,195 meters."
	msgstr "旅行 42,195 米。"

	#: ../src/AchievementList.cpp:69
	msgid "Be careful!"
	msgstr "小心！"

	#: ../src/AchievementList.cpp:69
	msgid "Die for the first time."
	msgstr "第一次死掉。"

	#: ../src/AchievementList.cpp:70
	msgid "It doesn't matter..."
	msgstr "没关系……"

	#: ../src/AchievementList.cpp:70
	msgid "Die 50 times."
	msgstr "死掉 50 次。"

	#: ../src/AchievementList.cpp:71
	msgid "Expert of trial and error"
	msgstr "试错专家"

	#: ../src/AchievementList.cpp:71
	msgid "Die 1000 times."
	msgstr "死掉 1000 次。"

	#: ../src/AchievementList.cpp:73
	msgid "Keep an eye for moving blocks!"
	msgstr "小心移动方块！"

	#: ../src/AchievementList.cpp:73
	msgid "Get squashed for the first time."
	msgstr "第一次被夹死。"

	#: ../src/AchievementList.cpp:74
	msgid "Potato masher"
	msgstr "马铃薯捣碎器"

	#: ../src/AchievementList.cpp:74
	msgid "Get squashed 50 times."
	msgstr "被夹死 50 次。"

	#: ../src/AchievementList.cpp:76
	msgid "Double kill"
	msgstr "双重击杀"

	#: ../src/AchievementList.cpp:76
	msgid "Get both the player and the shadow dead."
	msgstr "让玩家和阴影都死掉。"

	#: ../src/AchievementList.cpp:78
	msgid "Bad luck"
	msgstr "运气不好"

	#: ../src/AchievementList.cpp:78
	msgid "Die 5 times in under 5 seconds."
	msgstr "在 5 秒之内死掉 5 次。"

	#: ../src/AchievementList.cpp:79
	msgid "This level is too dangerous"
	msgstr "这关太危险了"

	#: ../src/AchievementList.cpp:79
	msgid "Die 10 times in under 5 seconds."
	msgstr "在 5 秒之内死掉 10 次。"

	#: ../src/AchievementList.cpp:81
	msgid "You forgot your friend"
	msgstr "你忘了你的伙伴"

	#: ../src/AchievementList.cpp:81
	msgid "Finish the level with the player or the shadow dead."
	msgstr "在玩家或者阴影死掉的情况下完成关卡。"

	#: ../src/AchievementList.cpp:82
	msgid "Just in time"
	msgstr "准时到达"

	#: ../src/AchievementList.cpp:82
	msgid "Reach the exit with the player and the shadow simultaneously."
	msgstr "玩家和阴影同时到达终点。"

	#: ../src/AchievementList.cpp:84
	msgid "Recorder"
	msgstr "记录员"

	#: ../src/AchievementList.cpp:84
	msgid "Record 100 times."
	msgstr "记录 100 次。"

	#: ../src/AchievementList.cpp:85
	msgid "Shadowmaster"
	msgstr "影子大师"

	#: ../src/AchievementList.cpp:85
	msgid "Record 1000 times."
	msgstr "记录 1000 次。"

	#: ../src/AchievementList.cpp:87
	msgid "Switch puller"
	msgstr "拨弄开关"

	#: ../src/AchievementList.cpp:87
	msgid "Pull the switch 100 times."
	msgstr "使用开关 100 次。"

	#: ../src/AchievementList.cpp:88
	msgid "The switch is broken!"
	msgstr "开关坏掉了！"

	#: ../src/AchievementList.cpp:88
	msgid "Pull the switch 1000 times."
	msgstr "使用开关 1000 次。"

	#: ../src/AchievementList.cpp:90
	msgid "Swapper"
	msgstr "交换者"

	#: ../src/AchievementList.cpp:90
	msgid "Swap 100 times."
	msgstr "交换 100 次。"

	#: ../src/AchievementList.cpp:91
	msgid "Player to shadow to player to shadow..."
	msgstr "玩家到阴影再到玩家再到阴影…"

	#: ../src/AchievementList.cpp:91
	msgid "Swap 1000 times."
	msgstr "交换 1000 次。"

	#: ../src/AchievementList.cpp:93
	msgid "Play it save"
	msgstr "安全游戏"

	#: ../src/AchievementList.cpp:93
	msgid "Save 1000 times."
	msgstr "保存进度 1000 次。"

	#: ../src/AchievementList.cpp:94
	msgid "This game is too hard"
	msgstr "这游戏太难了"

	#: ../src/AchievementList.cpp:94
	msgid "Load the game 1000 times."
	msgstr "读取进度 1000 次。"

	#: ../src/AchievementList.cpp:96
	msgid "No, thanks"
	msgstr "不用，谢谢"

	#: ../src/AchievementList.cpp:96
	msgid "Complete a level with checkpoint, but without saving."
	msgstr "完成一个有记录点的关卡，但是没有使用保存进度功能。"

	#: ../src/AchievementList.cpp:98
	msgid "Panic save"
	msgstr "慌张地保存"

	#: ../src/AchievementList.cpp:98
	msgid "Save twice in 1 second."
	msgstr "在 1 秒之内保存两次。"

	#: ../src/AchievementList.cpp:99
	msgid "Panic load"
	msgstr "慌张地读取"

	#: ../src/AchievementList.cpp:99
	msgid "Load twice in 1 second."
	msgstr "在 1 秒之内读取两次。"

	#: ../src/AchievementList.cpp:101
	msgid "Bad saving position"
	msgstr "糟糕的存盘位置"

	#: ../src/AchievementList.cpp:101
	msgid "Load the game and die within 1 second."
	msgstr "读取进度并在 1 秒之内死掉。"

	#: ../src/AchievementList.cpp:102
	msgid "This level is too hard"
	msgstr "这一关太难了"

	#: ../src/AchievementList.cpp:102
	msgid "Load the same save and die 100 times."
	msgstr "读取一个相同进度并死掉 100 次。"

	#: ../src/AchievementList.cpp:104
	msgid "Quick swap"
	msgstr "快速交换"

	#: ../src/AchievementList.cpp:104
	msgid "Swap twice in under a second."
	msgstr "在一秒之内交换两次。"

	#: ../src/AchievementList.cpp:107
	msgid "Horizontal confusion"
	msgstr "横向混乱"

	#: ../src/AchievementList.cpp:107
	msgid "Press left and right simultaneously."
	msgstr "同时按下左和右方向键。"

	#: ../src/AchievementList.cpp:109
	msgid "Cheater"
	msgstr "作弊者"

	#: ../src/AchievementList.cpp:109
	msgid "Cheat in game."
	msgstr "在游戏中作弊。"

	#: ../src/AchievementList.cpp:111
	msgid "Programmer"
	msgstr "程序员"

	#: ../src/AchievementList.cpp:111
	msgid "Play the development version of Me and My Shadow."
	msgstr "玩 Me and My Shadow 的开发版本。"

	-#: ../src/Addons.cpp:44
	+#: ../src/Addons.cpp:44 ../src/LevelPackManager.cpp:108
	msgid "Levels"
	msgstr "关卡"

	#: ../src/Addons.cpp:44
	msgid "Single level which usually contain demanding puzzles"
	msgstr "单个关卡，里面通常包含高难谜题"

	#: ../src/Addons.cpp:45
	msgid "Levelpacks"
	msgstr "关卡包"

	#: ../src/Addons.cpp:45
	msgid "Collection of levels with the same author or style"
	msgstr "相同作者或风格的关卡构成的集合"

	#: ../src/Addons.cpp:46
	msgid "Themes"
	msgstr "主题"

	#: ../src/Addons.cpp:46
	msgid "Give every block and background a new look and feel"
	msgstr "为每个方块和背景赋予新的外观"

	#: ../src/Addons.cpp:55 ../src/TitleMenu.cpp:46
	msgid "Addons"
	msgstr "附加组件"

	#: ../src/Addons.cpp:87
	msgid "Unable to initialize addon menu:"
	msgstr "不能初始化附加组件菜单："

	#: ../src/Addons.cpp:95 ../src/Addons.cpp:158 ../src/Addons.cpp:662
	#: ../src/Addons.cpp:690 ../src/CreditsMenu.cpp:89 ../src/LevelSelect.cpp:168
	#: ../src/StatisticsScreen.cpp:159
	msgid "Back"
	msgstr "后退"

	#: ../src/Addons.cpp:169
	msgid "ERROR: unable to download addons file!"
	msgstr "错误: 无法下载附加组件！"

	# TRANSLATORS: addon_list is the name of a file and should not be translated.
	#: ../src/Addons.cpp:182
	msgid "ERROR: unable to load addon_list file!"
	msgstr "错误: 无法加载文件 addon_list！"

	#: ../src/Addons.cpp:193
	msgid "ERROR: Invalid file format of addons file!"
	msgstr "错误: 文件 addons 的格式无效！"

	#: ../src/Addons.cpp:205
	msgid "ERROR: Addon list version is unsupported!"
	msgstr "错误: 附加组件列表的版本是不支持的！"

	# TRANSLATORS: installed_addons is the name of a file and should not be translated.
	# TRANSLATORS: installed_addons is the name of a file and should not be
	# translated.
	#: ../src/Addons.cpp:226
	msgid "ERROR: Unable to create the installed_addons file."
	msgstr "错误: 无法创建文件 installed_addons。"

	#: ../src/Addons.cpp:238
	msgid "ERROR: Invalid file format of the installed_addons!"
	msgstr "错误: 文件 installed_addons 的格式无效！"

	# TRANSLATORS: indicates the author of an addon.
	#: ../src/Addons.cpp:389 ../src/Addons.cpp:621
	#, c-format
	msgid "by %s"
	msgstr "作者 %s"

	#: ../src/Addons.cpp:397
	msgid "Installed"
	msgstr "已安装"

	#: ../src/Addons.cpp:402
	msgid "Updatable"
	msgstr "可更新"

	#: ../src/Addons.cpp:412
	msgid "Not installed"
	msgstr "未安装"

	#: ../src/Addons.cpp:625
	#, c-format
	msgid "Version: %d\n"
	msgstr "版本: %d\n"

	#: ../src/Addons.cpp:627
	#, c-format
	msgid "Installed version: %d\n"
	msgstr "已安装的版本: %d\n"

	#: ../src/Addons.cpp:630
	#, c-format
	msgid "License: %s\n"
	msgstr "授权: %s\n"

	#: ../src/Addons.cpp:633
	#, c-format
	msgid "Website: %s\n"
	msgstr "网址: %s\n"

	#: ../src/Addons.cpp:637
	msgid "(No descriptions provided)"
	msgstr "(没有提供说明)"

	#: ../src/Addons.cpp:657 ../src/Addons.cpp:684
	msgid "Remove"
	msgstr "移除"

	#: ../src/Addons.cpp:673
	msgid "Update"
	msgstr "更新"

	#: ../src/Addons.cpp:679
	msgid "Install"
	msgstr "安装"

	#: ../src/Addons.cpp:774
	#, c-format
	msgid "This addon can't be removed because it's needed by %s."
	msgstr "此附加组件无法移除，因为它被 %s 所依赖。"

	#: ../src/Addons.cpp:774 ../src/Addons.cpp:1051
	msgid "Dependency"
	msgstr "依赖项"

	#: ../src/Addons.cpp:803
	#, c-format
	msgid "WARNING: File '%s' appears to have been removed already."
	msgstr "警告：文件 '%s' 似乎已经被移除。"

	#: ../src/Addons.cpp:803 ../src/Addons.cpp:810 ../src/Addons.cpp:818
	#: ../src/Addons.cpp:825 ../src/Addons.cpp:834 ../src/Addons.cpp:840
	#: ../src/Addons.cpp:859 ../src/Addons.cpp:866 ../src/Addons.cpp:893
	#: ../src/Addons.cpp:900 ../src/Addons.cpp:907 ../src/Addons.cpp:918
	#: ../src/Addons.cpp:947 ../src/Addons.cpp:952 ../src/Addons.cpp:962
	#: ../src/Addons.cpp:968 ../src/Addons.cpp:981 ../src/Addons.cpp:986
	#: ../src/Addons.cpp:1008 ../src/Addons.cpp:1014 ../src/Addons.cpp:1044
	msgid "Addon error"
	msgstr "附加组件错误"

	#: ../src/Addons.cpp:810
	#, c-format
	msgid "ERROR: Unable to remove file '%s'!"
	msgstr "错误：无法移除文件 '%s'！"

	#: ../src/Addons.cpp:818
	#, c-format
	msgid "WARNING: Directory '%s' appears to have been removed already."
	msgstr "警告：文件夹 '%s' 似乎已经被移除。"

	#: ../src/Addons.cpp:825
	#, c-format
	msgid "ERROR: Unable to remove directory '%s'!"
	msgstr "错误：无法移除文件夹 '%s'！"

	#: ../src/Addons.cpp:834
	#, c-format
	msgid "WARNING: Level '%s' appears to have been removed already."
	msgstr "警告：关卡 '%s' 似乎已经被移除。"

	#: ../src/Addons.cpp:840
	#, c-format
	msgid "ERROR: Unable to remove level '%s'!"
	msgstr "错误：无法移除关卡 '%s'！"

	#: ../src/Addons.cpp:859
	#, c-format
	msgid "WARNING: Levelpack directory '%s' appears to have been removed already."
	msgstr "警告：关卡包文件夹 '%s' 似乎已经被移除。"

	#: ../src/Addons.cpp:866
	#, c-format
	msgid "ERROR: Unable to remove levelpack directory '%s'!"
	msgstr "错误：无法移除关卡包文件夹 '%s'！"

	#: ../src/Addons.cpp:893
	#, c-format
	msgid "ERROR: Unable to download addon file %s."
	msgstr "错误：无法下载附加组件 %s。"

	#: ../src/Addons.cpp:900
	#, c-format
	msgid "ERROR: Unable to extract addon file %s."
	msgstr "错误：无法解压附加组件 %s。"

	#: ../src/Addons.cpp:907
	msgid "ERROR: Addon is missing metadata!"
	msgstr "错误：附加组件缺少 metadata 文件！"

	#: ../src/Addons.cpp:918
	msgid "ERROR: Invalid file format for metadata file!"
	msgstr "错误：附加组件 metadata 文件的格式无效！"

	#: ../src/Addons.cpp:947
	#, c-format
	msgid "WARNING: File '%s' already exists, addon may be broken or not working!"
	msgstr "警告：文件 '%s' 已经存在，附加组件可能损坏或无法使用！"

	#: ../src/Addons.cpp:952
	#, c-format
	msgid ""
	"WARNING: Unable to copy file '%s' to '%s', addon may be broken or not "
	"working!"
	msgstr "警告：无法复制文件 '%s' 到 '%s'，附加组件可能损坏或无法使用！"

	#: ../src/Addons.cpp:962
	#, c-format
	msgid ""
	"WARNING: Destination directory '%s' already exists, addon may be broken or "
	"not working!"
	msgstr "警告：目标文件夹 '%s' 已经存在，附加组件可能损坏或无法使用！"

	#: ../src/Addons.cpp:968 ../src/Addons.cpp:1014
	#, c-format
	msgid ""
	"WARNING: Unable to move directory '%s' to '%s', addon may be broken or not "
	"working!"
	msgstr "警告：无法移动文件夹 '%s' 到 '%s'，附加组件可能损坏或无法使用！"

	#: ../src/Addons.cpp:981
	#, c-format
	msgid "WARNING: Level '%s' already exists, addon may be broken or not working!"
	msgstr "警告：关卡 '%s' 已经存在，附加组件可能损坏或无法使用！"

	#: ../src/Addons.cpp:986
	#, c-format
	msgid ""
	"WARNING: Unable to copy level '%s' to '%s', addon may be broken or not "
	"working!"
	msgstr "警告：无法复制关卡 '%s' 到 '%s'，附加组件可能损坏或无法使用！"

	#: ../src/Addons.cpp:1008
	#, c-format
	msgid ""
	"WARNING: Levelpack directory '%s' already exists, addon may be broken or not "
	"working!"
	msgstr "警告：关卡包文件夹 '%s' 已经存在，附加组件可能损坏或无法使用！"

	#: ../src/Addons.cpp:1044
	#, c-format
	msgid "ERROR: Addon requires another addon (%s) which can't be found!"
	msgstr "错误：附加组件依赖另一个附加组件 (%s) 但是无法找到！"

	#: ../src/Addons.cpp:1051
	#, c-format
	msgid "The addon %s is needed and will be installed now."
	msgstr "附加组件 %s 是依赖项，将会被安装。"

	#: ../src/Block.cpp:822 ../src/LevelEditor.cpp:265
	msgid "On"
	msgstr "开启"

	#: ../src/Block.cpp:823 ../src/LevelEditor.cpp:266
	msgid "Off"
	msgstr "关闭"

	#: ../src/CommandManager.cpp:41
	#, c-format
	msgid "Undo %s"
	msgstr "撤消 %s"

	#: ../src/CommandManager.cpp:43
	msgid "Can't undo"
	msgstr "不能撤消"

	#: ../src/CommandManager.cpp:49
	#, c-format
	msgid "Redo %s"
	msgstr "重做 %s"

	#: ../src/CommandManager.cpp:51
	msgid "Can't redo"
	msgstr "不能重做"

	-#: ../src/Commands.cpp:189
	+#: ../src/Commands.cpp:190
	msgid "Resize level"
	msgstr "改变关卡大小"

	-#: ../src/Commands.cpp:805
	+#: ../src/Commands.cpp:807
	msgid "Modify level property"
	msgstr "修改关卡属性"

	-#: ../src/Commands.cpp:915
	+#: ../src/Commands.cpp:919
	#, c-format
	msgid "Add scenery layer %s"
	msgstr "添加风景图层 %s"

	-#: ../src/Commands.cpp:915
	+#: ../src/Commands.cpp:921
	#, c-format
	msgid "Delete scenery layer %s"
	msgstr "删除风景图层 %s"

	-#: ../src/Commands.cpp:944
	+#: ../src/Commands.cpp:951
	#, c-format
	msgid "Modify the property of scenery layer %s"
	msgstr "修改风景图层 %s 的属性"

	-#: ../src/Commands.cpp:1032
	+#: ../src/Commands.cpp:1040
	#, c-format
	msgid "Move %d object from layer %s to layer %s"
	msgid_plural "Move %d objects from layer %s to layer %s"
	msgstr[0] "将 %d 个对象从图层 %s 移动到图层 %s"

	#: ../src/CreditsMenu.cpp:35 ../src/TitleMenu.cpp:53
	msgid "Credits"
	msgstr "作者"

	# TRANSLATORS: Font used in GUI:
	# - Use "knewave" for languages using Latin and Latin-derived alphabets
	# - "DroidSansFallback" can be used for non-Latin writing systems
	#: ../src/Functions.cpp:569 ../src/Functions.cpp:570 ../src/Functions.cpp:571
	#: ../src/Functions.cpp:588
	msgid "knewave"
	msgstr "DroidSansFallback"

	# TRANSLATORS: Font used for normal text:
	# - Use "Blokletters-Viltstift" for languages using Latin and Latin-derived alphabets
	# - "DroidSansFallback" can be used for non-Latin writing systems
	# - Use "Blokletters-Viltstift" for languages using Latin and Latin-derived
	# alphabets
	#: ../src/Functions.cpp:575
	msgid "Blokletters-Viltstift"
	msgstr "DroidSansFallback"

	#: ../src/Functions.cpp:674
	msgid "Loading..."
	msgstr "正在读取..."

	-#: ../src/Functions.cpp:1244 ../src/Functions.cpp:1271
	+#: ../src/Functions.cpp:1243 ../src/Functions.cpp:1270
	#: ../src/LevelEditor.cpp:559 ../src/LevelEditor.cpp:693
	#: ../src/LevelEditor.cpp:758 ../src/LevelEditor.cpp:821
	#: ../src/LevelEditor.cpp:908 ../src/LevelEditor.cpp:1033
	#: ../src/LevelEditor.cpp:1083 ../src/LevelEditor.cpp:1180
	-#: ../src/LevelEditor.cpp:1244 ../src/LevelEditor.cpp:2902
	-#: ../src/LevelEditSelect.cpp:243 ../src/LevelEditSelect.cpp:275
	-#: ../src/LevelEditSelect.cpp:315
	+#: ../src/LevelEditor.cpp:1244 ../src/LevelEditor.cpp:2923
	+#: ../src/LevelEditSelect.cpp:244 ../src/LevelEditSelect.cpp:277
	+#: ../src/LevelEditSelect.cpp:317
	msgid "OK"
	msgstr "确定"

	-#: ../src/Functions.cpp:1245 ../src/Functions.cpp:1257
	-#: ../src/Functions.cpp:1267 ../src/LevelEditor.cpp:565
	+#: ../src/Functions.cpp:1244 ../src/Functions.cpp:1256
	+#: ../src/Functions.cpp:1266 ../src/LevelEditor.cpp:565
	#: ../src/LevelEditor.cpp:699 ../src/LevelEditor.cpp:764
	#: ../src/LevelEditor.cpp:827 ../src/LevelEditor.cpp:914
	#: ../src/LevelEditor.cpp:1039 ../src/LevelEditor.cpp:1089
	#: ../src/LevelEditor.cpp:1186 ../src/LevelEditor.cpp:1250
	-#: ../src/LevelEditor.cpp:2908 ../src/LevelEditSelect.cpp:247
	-#: ../src/LevelEditSelect.cpp:279 ../src/LevelEditSelect.cpp:319
	+#: ../src/LevelEditor.cpp:2929 ../src/LevelEditSelect.cpp:248
	+#: ../src/LevelEditSelect.cpp:281 ../src/LevelEditSelect.cpp:321
	#: ../src/OptionsMenu.cpp:289
	msgid "Cancel"
	msgstr "取消"

	-#: ../src/Functions.cpp:1249
	+#: ../src/Functions.cpp:1248
	msgid "Abort"
	msgstr "终止"

	-#: ../src/Functions.cpp:1250 ../src/Functions.cpp:1266
	+#: ../src/Functions.cpp:1249 ../src/Functions.cpp:1265
	msgid "Retry"
	msgstr "重试"

	-#: ../src/Functions.cpp:1251
	+#: ../src/Functions.cpp:1250
	msgid "Ignore"
	msgstr "忽略"

	-#: ../src/Functions.cpp:1255 ../src/Functions.cpp:1261
	+#: ../src/Functions.cpp:1254 ../src/Functions.cpp:1260
	msgid "Yes"
	msgstr "是"

	-#: ../src/Functions.cpp:1256 ../src/Functions.cpp:1262
	+#: ../src/Functions.cpp:1255 ../src/Functions.cpp:1261
	msgid "No"
	msgstr "否"

	# TRANSLATORS: Please do not remove %s or %d from your translation:
	# - %d means the level number in a levelpack
	# - %s means the name of current level
	#: ../src/Game.cpp:280 ../src/Game.cpp:1236
	#, c-format
	msgid "Level %d %s"
	msgstr "第 %d 关 %s"

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with current action key
	#: ../src/Game.cpp:915
	#, c-format
	msgid "Press %s key to save the game."
	msgstr "按 %s 键来保存游戏。"

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with current action key
	#: ../src/Game.cpp:920
	#, c-format
	msgid "Press %s key to swap the position of player and shadow."
	msgstr "按 %s 键交换你和阴影的位置。"

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with current action key
	#: ../src/Game.cpp:925
	#, c-format
	msgid "Press %s key to activate the switch."
	msgstr "按 %s 键来激活开关。"

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with current action key
	#: ../src/Game.cpp:930
	#, c-format
	msgid "Press %s key to teleport."
	msgstr "按 %s 键传送。"

	# TRANSLATORS: Please do not remove %s from your translation:
	# - first %s means currently configured key to restart game
	# - Second %s means configured key to load from last save
	#: ../src/Game.cpp:972
	#, c-format
	msgid "Press %s to restart current level or press %s to load the game."
	msgstr "按 %s 键重新开始游戏，或者按 %s 键读取进度。"

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with currently configured key to restart game
	#: ../src/Game.cpp:983
	#, c-format
	msgid "Press %s to restart current level."
	msgstr "按 %s 键重新开始游戏。"

	#: ../src/Game.cpp:996
	msgid "Your shadow has died."
	msgstr "你的阴影死掉了。"

	#: ../src/Game.cpp:1052
	#, c-format
	msgid "%d recording"
	msgid_plural "%d recordings"
	msgstr[0] "记录数 %d"

	#: ../src/Game.cpp:1224
	msgid "You've finished:"
	msgstr "恭喜你完成了:"

	# TRANSLATORS: Please do not remove %-.2f from your translation:
	# - %-.2f means time in seconds
	# - s is shortened form of a second. Try to keep it so.
	#: ../src/Game.cpp:1291
	#, c-format
	msgid "Time: %-.2fs"
	msgstr "时间: %-.2f秒"

	# TRANSLATORS: Please do not remove %-.2f from your translation:
	# - %-.2f means time in seconds
	# - s is shortened form of a second. Try to keep it so.
	#: ../src/Game.cpp:1300
	#, c-format
	msgid "Best time: %-.2fs"
	msgstr "最佳时间: %-.2f秒"

	#: ../src/Game.cpp:1311
	#, c-format
	msgid "Target time: %-.2fs"
	msgstr "目标时间: %-.2f秒"

	# TRANSLATORS: Please do not remove %d from your translation:
	# - %d means the number of recordings user has made
	#: ../src/Game.cpp:1332
	#, c-format
	msgid "Recordings: %d"
	msgstr "记录次数: %d"

	# TRANSLATORS: Please do not remove %d from your translation:
	# - %d means the number of recordings user has made
	#: ../src/Game.cpp:1340
	#, c-format
	msgid "Best recordings: %d"
	msgstr "最佳记录次数: %d"

	#: ../src/Game.cpp:1350
	#, c-format
	msgid "Target recordings: %d"
	msgstr "目标记录次数: %d"

	# TRANSLATORS: Please do not remove %s from your translation:
	# - %s will be replaced with name of a prize medal (gold, silver or bronze)
	#: ../src/Game.cpp:1363
	#, c-format
	msgid "You earned the %s medal"
	msgstr "你拿到了%s"

	#: ../src/Game.cpp:1363
	msgid "GOLD"
	msgstr "金牌"

	#: ../src/Game.cpp:1363
	msgid "SILVER"
	msgstr "银牌"

	#: ../src/Game.cpp:1363
	msgid "BRONZE"
	msgstr "铜牌"

	# TRANSLATORS: used as return to the level selector menu
	#: ../src/Game.cpp:1390
	msgid "Menu"
	msgstr "菜单"

	# TRANSLATORS: used as restart level
	#: ../src/Game.cpp:1397 ../src/InputManager.cpp:47
	msgid "Restart"
	msgstr "重新开始"

	# TRANSLATORS: used as next level
	#: ../src/Game.cpp:1404
	msgid "Next"
	msgstr "下一关"

	#: ../src/Game.cpp:1430
	msgid "Game replay is done."
	msgstr "游戏重放已经完成。"

	#: ../src/Game.cpp:1430
	msgid "Game Replay"
	msgstr "游戏重放"

	#: ../src/Game.cpp:1767 ../src/Game.cpp:1769
	msgid "Congratulations"
	msgstr "恭喜你"

	#: ../src/Game.cpp:1769
	msgid "You have finished the levelpack!"
	msgstr "你已经完成了整个关卡包！"

	#: ../src/InputManager.cpp:46
	msgid "Up (in menu)"
	msgstr "上(在菜单中)"

	#: ../src/InputManager.cpp:46
	msgid "Down (in menu)"
	msgstr "下(在菜单中)"

	# TRANSLATORS: name of a key
	#: ../src/InputManager.cpp:46
	msgid "Left"
	msgstr "左"

	# TRANSLATORS: name of a key
	#: ../src/InputManager.cpp:46
	msgid "Right"
	msgstr "右"

	#: ../src/InputManager.cpp:46
	msgid "Jump"
	msgstr "跳跃"

	#: ../src/InputManager.cpp:46
	msgid "Action"
	msgstr "动作键"

	#: ../src/InputManager.cpp:46
	msgid "Space (Record)"
	msgstr "空格(记录键)"

	#: ../src/InputManager.cpp:46
	msgid "Cancel recording"
	msgstr "取消记录"

	# TRANSLATORS: name of a key
	#: ../src/InputManager.cpp:47
	msgid "Escape"
	msgstr "退出"

	#: ../src/InputManager.cpp:47
	msgid "Tab (View shadow/Level prop.)"
	msgstr "Tab (切换视角/关卡属性)"

	#: ../src/InputManager.cpp:47
	msgid "Save game (in editor)"
	msgstr "保存游戏(在地图编辑器中)"

	#: ../src/InputManager.cpp:47
	msgid "Load game"
	msgstr "读取游戏"

	#: ../src/InputManager.cpp:47
	msgid "Swap (in editor)"
	msgstr "交换玩家和阴影的位置(在地图编辑器中)"

	#: ../src/InputManager.cpp:48
	msgid "Teleport (in editor)"
	msgstr "传送(在地图编辑器中)"

	#: ../src/InputManager.cpp:48
	msgid "Suicide (in editor)"
	msgstr "自杀(在地图编辑器中)"

	#: ../src/InputManager.cpp:48
	msgid "Shift (in editor)"
	msgstr "Shift (地图编辑器辅助按键)"

	#: ../src/InputManager.cpp:48
	msgid "Next block type (in Editor)"
	msgstr "下一个砖块类型(在地图编辑器中)"

	#: ../src/InputManager.cpp:49
	msgid "Previous block type (in editor)"
	msgstr "上一个砖块类型(在地图编辑器中)"

	#: ../src/InputManager.cpp:49
	msgid "Select (in menu)"
	msgstr "选择键(在菜单中)"

	# TRANSLAOTRS: This is used when the name of the key code is not found.
	#: ../src/InputManager.cpp:156
	#, c-format
	msgid "(Key %d)"
	msgstr "(按键 %d)"

	#: ../src/InputManager.cpp:163
	#, c-format
	msgid "Joystick axis %d %s"
	msgstr "手柄摇杆 %d %s"

	#: ../src/InputManager.cpp:166
	#, c-format
	msgid "Joystick button %d"
	msgstr "手柄按钮 %d"

	#: ../src/InputManager.cpp:171
	#, c-format
	msgid "Joystick hat %d left"
	msgstr "手柄帽 %d 向左"

	#: ../src/InputManager.cpp:174
	#, c-format
	msgid "Joystick hat %d right"
	msgstr "手柄帽 %d 向右"

	#: ../src/InputManager.cpp:177
	#, c-format
	msgid "Joystick hat %d up"
	msgstr "手柄帽 %d 向上"

	#: ../src/InputManager.cpp:180
	#, c-format
	msgid "Joystick hat %d down"
	msgstr "手柄帽 %d 向下"

	# TRANSLAOTRS: This is used when the JOYSTICK_HAT value is invalid.
	#: ../src/InputManager.cpp:185
	#, c-format
	msgid "Joystick hat %d %d"
	msgstr "手柄帽 %d %d"

	#: ../src/InputManager.cpp:202
	msgid "OR"
	msgstr "或"

	#: ../src/InputManager.cpp:416
	msgid "Select an item and press a key to change it."
	msgstr "选择一个条目并按下按键来修改它。"

	#: ../src/InputManager.cpp:419
	msgid "Press backspace to clear the selected item."
	msgstr "按 backspace 键清除选中的条目。"

	#: ../src/LevelEditor.cpp:56
	msgid "Block"
	msgstr "砖块"

	#: ../src/LevelEditor.cpp:56
	msgid "Player Start"
	msgstr "玩家起点"

	#: ../src/LevelEditor.cpp:56
	msgid "Shadow Start"
	msgstr "阴影起点"

	#: ../src/LevelEditor.cpp:57
	msgid "Exit"
	msgstr "终点"

	#: ../src/LevelEditor.cpp:57
	msgid "Shadow Block"
	msgstr "阴影砖块"

	#: ../src/LevelEditor.cpp:57
	msgid "Spikes"
	msgstr "带刺砖块"

	#: ../src/LevelEditor.cpp:58
	msgid "Checkpoint"
	msgstr "记录点"

	-#: ../src/LevelEditor.cpp:58 ../src/LevelEditSelect.cpp:310
	+#: ../src/LevelEditor.cpp:58 ../src/LevelEditSelect.cpp:312
	msgid "Swap"
	msgstr "交换点"

	#: ../src/LevelEditor.cpp:58
	msgid "Fragile"
	msgstr "易碎砖块"

	#: ../src/LevelEditor.cpp:59
	msgid "Moving Block"
	msgstr "移动砖块"

	#: ../src/LevelEditor.cpp:59
	msgid "Moving Shadow Block"
	msgstr "移动阴影砖块"

	#: ../src/LevelEditor.cpp:59
	msgid "Moving Spikes"
	msgstr "移动的刺"

	#: ../src/LevelEditor.cpp:60
	msgid "Teleporter"
	msgstr "传送点"

	#: ../src/LevelEditor.cpp:60
	msgid "Button"
	msgstr "按钮"

	#: ../src/LevelEditor.cpp:60
	msgid "Switch"
	msgstr "开关"

	#: ../src/LevelEditor.cpp:61
	msgid "Conveyor Belt"
	msgstr "传送带"

	#: ../src/LevelEditor.cpp:61
	msgid "Shadow Conveyor Belt"
	msgstr "阴影传送带"

	#: ../src/LevelEditor.cpp:61
	msgid "Notification Block"
	msgstr "消息方块"

	#: ../src/LevelEditor.cpp:61
	msgid "Collectable"
	msgstr "可收集的物品"

	#: ../src/LevelEditor.cpp:61
	msgid "Pushable"
	msgstr "可推动方块"

	#: ../src/LevelEditor.cpp:65 ../src/LevelEditor.cpp:310
	msgid "Select"
	msgstr "选择"

	#: ../src/LevelEditor.cpp:65
	msgid "Add"
	msgstr "添加"

	# TRANSLATORS: name of a key
	#: ../src/LevelEditor.cpp:65 ../src/LevelEditor.cpp:311
	msgid "Delete"
	msgstr "删除"

	#: ../src/LevelEditor.cpp:65 ../src/LevelPlaySelect.cpp:66
	#: ../src/TitleMenu.cpp:43
	msgid "Play"
	msgstr "开始游戏"

	-#: ../src/LevelEditor.cpp:65 ../src/LevelEditor.cpp:2831
	+#: ../src/LevelEditor.cpp:65 ../src/LevelEditor.cpp:2852
	msgid "Level settings"
	msgstr "关卡设置"

	#: ../src/LevelEditor.cpp:65
	msgid "Save level"
	msgstr "保存关卡"

	#: ../src/LevelEditor.cpp:65
	msgid "Back to menu"
	msgstr "回主菜单"

	#: ../src/LevelEditor.cpp:65
	msgid "Configure"
	msgstr "设置"

	#: ../src/LevelEditor.cpp:84
	#, c-format
	msgid "%s (Scenery)"
	msgstr "%s (风景)"

	#: ../src/LevelEditor.cpp:267
	msgid "Toggle"
	msgstr "切换"

	#: ../src/LevelEditor.cpp:270
	msgid "Complete"
	msgstr "完整的"

	#: ../src/LevelEditor.cpp:271
	msgid "One step"
	msgstr "踩了一次"

	#: ../src/LevelEditor.cpp:272
	msgid "Two steps"
	msgstr "踩了两次"

	#: ../src/LevelEditor.cpp:273
	msgid "Gone"
	msgstr "已经破碎"

	#: ../src/LevelEditor.cpp:291
	msgid "Negative infinity"
	msgstr "负无穷"

	#: ../src/LevelEditor.cpp:293
	msgid "Zero"
	msgstr "零"

	#: ../src/LevelEditor.cpp:295
	msgid "Level size"
	msgstr "关卡大小"

	#: ../src/LevelEditor.cpp:297
	msgid "Positive infinity"
	msgstr "正无穷"

	#: ../src/LevelEditor.cpp:299
	msgid "Default"
	msgstr "默认"

	#: ../src/LevelEditor.cpp:308
	msgid "Deselect"
	msgstr "取消选择"

	#: ../src/LevelEditor.cpp:318 ../src/LevelEditor.cpp:1136
	#, c-format
	msgid "Horizontal repeat start: %s"
	msgstr "水平重复起点: %s"

	#: ../src/LevelEditor.cpp:320 ../src/LevelEditor.cpp:1137
	#, c-format
	msgid "Horizontal repeat end: %s"
	msgstr "水平重复终点: %s"

	#: ../src/LevelEditor.cpp:322 ../src/LevelEditor.cpp:1138
	#, c-format
	msgid "Vertical repeat start: %s"
	msgstr "垂直重复起点: %s"

	#: ../src/LevelEditor.cpp:324 ../src/LevelEditor.cpp:1139
	#, c-format
	msgid "Vertical repeat end: %s"
	msgstr "垂直重复终点: %s"

	#: ../src/LevelEditor.cpp:329 ../src/LevelEditor.cpp:1150
	msgid "Custom scenery"
	msgstr "自定义风景"

	#: ../src/LevelEditor.cpp:335 ../src/LevelEditor.cpp:600
	#: ../src/LevelEditor.cpp:602
	msgid "Visible"
	msgstr "可见"

	#: ../src/LevelEditor.cpp:344
	msgid "Link"
	msgstr "链接"

	#: ../src/LevelEditor.cpp:345
	msgid "Remove Links"
	msgstr "移除链接"

	#: ../src/LevelEditor.cpp:349 ../src/LevelEditor.cpp:624
	#: ../src/LevelEditor.cpp:626
	msgid "Automatic"
	msgstr "自动"

	#: ../src/LevelEditor.cpp:359 ../src/LevelEditor.cpp:649
	#, c-format
	msgid "Behavior: %s"
	msgstr "行为: %s"

	#: ../src/LevelEditor.cpp:362
	msgid "Path"
	msgstr "路径"

	#: ../src/LevelEditor.cpp:363
	msgid "Remove Path"
	msgstr "移除路径"

	#: ../src/LevelEditor.cpp:365 ../src/LevelEditor.cpp:371
	#: ../src/LevelEditor.cpp:587 ../src/LevelEditor.cpp:589
	msgid "Activated"
	msgstr "激活"

	#: ../src/LevelEditor.cpp:366 ../src/LevelEditor.cpp:612
	#: ../src/LevelEditor.cpp:614
	msgid "Looping"
	msgstr "循环"

	-#: ../src/LevelEditor.cpp:372 ../src/LevelEditor.cpp:3505
	+#: ../src/LevelEditor.cpp:372 ../src/LevelEditor.cpp:3526
	msgid "Speed"
	msgstr "速度"

	#: ../src/LevelEditor.cpp:378 ../src/LevelEditor.cpp:668
	#, c-format
	msgid "State: %s"
	msgstr "状态: %s"

	-#: ../src/LevelEditor.cpp:382 ../src/LevelEditor.cpp:3490
	+#: ../src/LevelEditor.cpp:382 ../src/LevelEditor.cpp:3511
	msgid "Message"
	msgstr "消息"

	#: ../src/LevelEditor.cpp:384 ../src/LevelEditor.cpp:1202
	-#: ../src/LevelEditor.cpp:3804
	+#: ../src/LevelEditor.cpp:3825
	msgid "Appearance"
	msgstr "外观"

	#: ../src/LevelEditor.cpp:389 ../src/LevelEditor.cpp:431
	#: ../src/LevelEditor.cpp:715
	msgid "Scripting"
	msgstr "脚本"

	#: ../src/LevelEditor.cpp:402 ../src/LevelEditor.cpp:867
	#: ../src/LevelEditor.cpp:885
	#, c-format
	msgid "Background layer: %s"
	msgstr "背景图层: %s"

	#: ../src/LevelEditor.cpp:409 ../src/LevelEditor.cpp:866
	#: ../src/LevelEditor.cpp:884
	msgid "Blocks layer"
	msgstr "方块图层"

	#: ../src/LevelEditor.cpp:417 ../src/LevelEditor.cpp:867
	#: ../src/LevelEditor.cpp:885
	#, c-format
	msgid "Foreground layer: %s"
	msgstr "前景图层: %s"

	#: ../src/LevelEditor.cpp:423
	msgid "Add new layer"
	msgstr "添加图层"

	#: ../src/LevelEditor.cpp:424
	msgid "Delete selected layer"
	msgstr "删除选中图层"

	#: ../src/LevelEditor.cpp:425
	msgid "Configure selected layer"
	msgstr "设置选中图层"

	#: ../src/LevelEditor.cpp:426
	msgid "Move selected object to layer"
	msgstr "移动选中对象到图层"

	#: ../src/LevelEditor.cpp:430 ../src/OptionsMenu.cpp:55
	msgid "Settings"
	msgstr "选项"

	#: ../src/LevelEditor.cpp:463
	msgid ""
	"NOTE: the layers are sorted by name alphabetically.\n"
	"The layer is background layer if its name is < 'f'\n"
	"by dictionary order, otherwise it's foreground layer."
	msgstr ""
	"说明: 图层按照名字以字母顺序排列。\n"
	"如果图层的名字按字典顺序 < 'f'\n"
	"则它是背景图层，否则它是前景图层。"

	#: ../src/LevelEditor.cpp:539
	msgid "Notification block"
	msgstr "消息方块"

	#: ../src/LevelEditor.cpp:545
	msgid "Enter message here:"
	msgstr "输入消息:"

	#: ../src/LevelEditor.cpp:646
	msgid "Behavior"
	msgstr "行为"

	#: ../src/LevelEditor.cpp:665
	msgid "State"
	msgstr "状态"

	#: ../src/LevelEditor.cpp:673
	msgid "Conveyor belt speed"
	msgstr "传送带速度"

	#: ../src/LevelEditor.cpp:679
	msgid "Enter speed here:"
	msgstr "输入速度:"

	#: ../src/LevelEditor.cpp:690
	msgid "NOTE: 1 Speed = 0.08 block/s"
	msgstr "说明: 速度 1 = 0.08 格/秒"

	#: ../src/LevelEditor.cpp:721
	msgid "Id:"
	msgstr "Id:"

	#: ../src/LevelEditor.cpp:787
	msgid "Level Scripting"
	msgstr "关卡脚本"

	#: ../src/LevelEditor.cpp:892
	msgid "Add layer"
	msgstr "添加图层"

	#: ../src/LevelEditor.cpp:898
	msgid "Enter the layer name:"
	msgstr "输入图层名称:"

	#: ../src/LevelEditor.cpp:943
	#, c-format
	msgid "Are you sure you want to delete layer '%s'?"
	msgstr "你确定要删除图层 '%s' 吗？"

	#: ../src/LevelEditor.cpp:944
	msgid "Delete layer"
	msgstr "删除图层"

	#: ../src/LevelEditor.cpp:968
	msgid "Layer settings"
	msgstr "图层设置"

	#: ../src/LevelEditor.cpp:974
	msgid "Layer name:"
	msgstr "图层名:"

	#: ../src/LevelEditor.cpp:989
	msgid "Layer moving speed (1 speed = 0.8 block/s):"
	msgstr "图层移动速度 (速度 1 = 0.8 格/秒):"

	#: ../src/LevelEditor.cpp:1010
	msgid "Speed of following camera:"
	msgstr "摄像机跟随速度:"

	#: ../src/LevelEditor.cpp:1062
	msgid "Move to layer"
	msgstr "移动到图层"

	#: ../src/LevelEditor.cpp:1068
	msgid "Enter the layer name (create new layer if necessary):"
	msgstr "输入图层名称 (必要时创建新图层):"

	#: ../src/LevelEditor.cpp:1132
	msgid "Repeat mode"
	msgstr "重复模式"

	#: ../src/LevelEditor.cpp:1156
	msgid "Custom scenery:"
	msgstr "自定义风景:"

	#: ../src/LevelEditor.cpp:1219
	msgid "(Use the default appearance for this block)"
	msgstr "(使用此方块的默认外观)"

	-#: ../src/LevelEditor.cpp:1464 ../src/LevelEditor.cpp:1704
	-#: ../src/LevelEditor.cpp:1717 ../src/LevelEditor.cpp:1753
	-#: ../src/LevelEditor.cpp:4379
	+#: ../src/LevelEditor.cpp:1465 ../src/LevelEditor.cpp:1707
	+#: ../src/LevelEditor.cpp:1723 ../src/LevelEditor.cpp:1772
	+#: ../src/LevelEditor.cpp:4400
	msgid "Custom scenery block"
	msgstr "自定义风景方块"

	-#: ../src/LevelEditor.cpp:1672
	+#: ../src/LevelEditor.cpp:1673
	msgid "Toolbox"
	msgstr "工具箱"

	-#: ../src/LevelEditor.cpp:1704
	+#: ../src/LevelEditor.cpp:1705
	#, c-format
	msgid "Resize %s"
	msgstr "改变 %s 的大小"

	-#: ../src/LevelEditor.cpp:1704
	+#: ../src/LevelEditor.cpp:1705
	#, c-format
	msgid "Move %s"
	msgstr "移动 %s"

	-#: ../src/LevelEditor.cpp:1709
	+#: ../src/LevelEditor.cpp:1713
	#, c-format
	msgid "Move %d object"
	msgid_plural "Move %d objects"
	msgstr[0] "移动 %d 个对象"

	-#: ../src/LevelEditor.cpp:1717
	+#: ../src/LevelEditor.cpp:1721
	#, c-format
	msgid "Add %s"
	msgstr "添加 %s"

	-#: ../src/LevelEditor.cpp:1717
	+#: ../src/LevelEditor.cpp:1721
	#, c-format
	msgid "Remove %s"
	msgstr "移除 %s"

	-#: ../src/LevelEditor.cpp:1722
	+#: ../src/LevelEditor.cpp:1729
	#, c-format
	msgid "Add %d object"
	msgid_plural "Add %d objects"
	msgstr[0] "添加 %d 个对象"

	-#: ../src/LevelEditor.cpp:1723
	+#: ../src/LevelEditor.cpp:1731
	#, c-format
	msgid "Remove %d object"
	msgid_plural "Remove %d objects"
	msgstr[0] "移除 %d 个对象"

	-#: ../src/LevelEditor.cpp:1729
	+#: ../src/LevelEditor.cpp:1739
	#, c-format
	msgid "Add path to %s"
	msgstr "添加路径到 %s"

	-#: ../src/LevelEditor.cpp:1729
	+#: ../src/LevelEditor.cpp:1741
	#, c-format
	msgid "Remove a path point from %s"
	msgstr "移除 %s 的一个路径点"

	-#: ../src/LevelEditor.cpp:1734
	+#: ../src/LevelEditor.cpp:1747
	#, c-format
	msgid "Remove all paths from %s"
	msgstr "移除 %s 的所有路径"

	-#: ../src/LevelEditor.cpp:1739
	+#: ../src/LevelEditor.cpp:1753
	#, c-format
	msgid "Add link from %s to %s"
	msgstr "添加从 %s 到 %s 的链接"

	-#: ../src/LevelEditor.cpp:1744
	+#: ../src/LevelEditor.cpp:1759
	#, c-format
	msgid "Remove all links from %s"
	msgstr "移除 %s 的所有链接"

	-#: ../src/LevelEditor.cpp:1750
	+#: ../src/LevelEditor.cpp:1766
	msgid "Modify the %2 property of %1"
	msgstr "修改 %1 的 %2 属性"

	-#: ../src/LevelEditor.cpp:1798
	+#: ../src/LevelEditor.cpp:1818
	#, c-format
	msgid "Edit the script of %s"
	msgstr "编辑 %s 的脚本"

	-#: ../src/LevelEditor.cpp:1800
	+#: ../src/LevelEditor.cpp:1821
	msgid "Edit the script of level"
	msgstr "编辑关卡脚本"

	-#: ../src/LevelEditor.cpp:2125 ../src/LevelEditor.cpp:2205
	+#: ../src/LevelEditor.cpp:2146 ../src/LevelEditor.cpp:2226
	msgid "The level has unsaved changes."
	msgstr "关卡有未保存的变更。"

	-#: ../src/LevelEditor.cpp:2129 ../src/LevelEditor.cpp:2207
	+#: ../src/LevelEditor.cpp:2150 ../src/LevelEditor.cpp:2228
	msgid "Are you sure you want to quit?"
	msgstr "你确定要退出吗？"

	-#: ../src/LevelEditor.cpp:2129 ../src/LevelEditor.cpp:2207
	+#: ../src/LevelEditor.cpp:2150 ../src/LevelEditor.cpp:2228
	msgid "Quit prompt"
	msgstr "退出提示"

	-#: ../src/LevelEditor.cpp:2776 ../src/LevelEditor.cpp:2778
	+#: ../src/LevelEditor.cpp:2797 ../src/LevelEditor.cpp:2799
	#, c-format
	msgid "Level \"%s\" saved"
	msgstr "关卡“%s”已保存"

	-#: ../src/LevelEditor.cpp:2776 ../src/LevelEditor.cpp:2778
	+#: ../src/LevelEditor.cpp:2797 ../src/LevelEditor.cpp:2799
	msgid "Saved"
	msgstr "已保存"

	-#: ../src/LevelEditor.cpp:2838 ../src/LevelEditSelect.cpp:207
	+#: ../src/LevelEditor.cpp:2859 ../src/LevelEditSelect.cpp:208
	msgid "Name:"
	msgstr "名称:"

	-#: ../src/LevelEditor.cpp:2845
	+#: ../src/LevelEditor.cpp:2866
	msgid "Theme:"
	msgstr "主题:"

	-#: ../src/LevelEditor.cpp:2852
	+#: ../src/LevelEditor.cpp:2873
	msgid "Examples: %DATA%/themes/classic"
	msgstr "例子: %DATA%/themes/classic"

	-#: ../src/LevelEditor.cpp:2854
	+#: ../src/LevelEditor.cpp:2875
	msgid "or %USER%/themes/Orange"
	msgstr "或者 %USER%/themes/Orange"

	-#: ../src/LevelEditor.cpp:2857
	+#: ../src/LevelEditor.cpp:2878
	msgid "Music:"
	msgstr "音乐:"

	-#: ../src/LevelEditor.cpp:2866
	+#: ../src/LevelEditor.cpp:2887
	msgid "Target time (s):"
	msgstr "目标时间(秒):"

	-#: ../src/LevelEditor.cpp:2882
	+#: ../src/LevelEditor.cpp:2903
	msgid "Target recordings:"
	msgstr "目标记录数:"

	-#: ../src/LevelEditor.cpp:2898
	+#: ../src/LevelEditor.cpp:2919
	msgid "Restart level editor is required"
	msgstr "需要重新启动地图编辑器"

	-#: ../src/LevelEditor.cpp:3658 ../src/LevelEditor.cpp:3697
	-#: ../src/LevelEditor.cpp:3718
	+#: ../src/LevelEditor.cpp:3679 ../src/LevelEditor.cpp:3718
	+#: ../src/LevelEditor.cpp:3739
	msgid "Please enter a layer name."
	msgstr "请输入图层名称。"

	-#: ../src/LevelEditor.cpp:3658 ../src/LevelEditor.cpp:3662
	-#: ../src/LevelEditor.cpp:3697 ../src/LevelEditor.cpp:3701
	+#: ../src/LevelEditor.cpp:3679 ../src/LevelEditor.cpp:3683
	#: ../src/LevelEditor.cpp:3718 ../src/LevelEditor.cpp:3722
	-#: ../src/LevelEditSelect.cpp:727
	+#: ../src/LevelEditor.cpp:3739 ../src/LevelEditor.cpp:3743
	+#: ../src/LevelEditSelect.cpp:643 ../src/LevelEditSelect.cpp:781
	msgid "Error"
	msgstr "错误"

	-#: ../src/LevelEditor.cpp:3662 ../src/LevelEditor.cpp:3701
	+#: ../src/LevelEditor.cpp:3683 ../src/LevelEditor.cpp:3722
	#, c-format
	msgid "The layer '%s' already exists."
	msgstr "图层 '%s' 已经存在。"

	-#: ../src/LevelEditor.cpp:3722
	+#: ../src/LevelEditor.cpp:3743
	msgid "Source and destination layers are the same."
	msgstr "源和目标图层相同。"

	-#: ../src/LevelEditor.cpp:3739
	+#: ../src/LevelEditor.cpp:3760
	msgid "Scenery"
	msgstr "风景"

	-#: ../src/LevelEditor.cpp:4169 ../src/LevelEditor.cpp:4197
	+#: ../src/LevelEditor.cpp:4190 ../src/LevelEditor.cpp:4218
	#, c-format
	msgid "Speed: %d = %0.2f block/s"
	msgstr "速度: %d = %0.2f 格/秒"

	-#: ../src/LevelEditor.cpp:4182
	+#: ../src/LevelEditor.cpp:4203
	msgid "Stop at this point"
	msgstr "在此点停止"

	-#: ../src/LevelEditor.cpp:4187
	+#: ../src/LevelEditor.cpp:4208
	#, c-format
	msgid "Pause: %d = %0.3fs"
	msgstr "暂停: %d = %0.3f 秒"

	#: ../src/LevelEditSelect.cpp:41 ../src/TitleMenu.cpp:45
	msgid "Map Editor"
	msgstr "地图编辑器"

	#: ../src/LevelEditSelect.cpp:66
	msgid "New Levelpack"
	msgstr "新建关卡包"

	#: ../src/LevelEditSelect.cpp:71
	msgid "Pack Properties"
	msgstr "关卡包属性"

	#: ../src/LevelEditSelect.cpp:76
	msgid "Remove Pack"
	msgstr "删除关卡包"

	#: ../src/LevelEditSelect.cpp:81
	msgid "Move Map"
	msgstr "移动地图"

	#: ../src/LevelEditSelect.cpp:89
	msgid "Remove Map"
	msgstr "删除地图"

	#: ../src/LevelEditSelect.cpp:94
	msgid "Edit Map"
	msgstr "编辑地图"

	-#: ../src/LevelEditSelect.cpp:204
	+#: ../src/LevelEditSelect.cpp:205
	msgid "Properties"
	msgstr "属性"

	-#: ../src/LevelEditSelect.cpp:216
	+#: ../src/LevelEditSelect.cpp:217
	msgid "Description:"
	msgstr "描述:"

	-#: ../src/LevelEditSelect.cpp:225
	+#: ../src/LevelEditSelect.cpp:226
	msgid "Congratulation text:"
	msgstr "完成提示:"

	-#: ../src/LevelEditSelect.cpp:234
	+#: ../src/LevelEditSelect.cpp:235
	msgid "Music list:"
	msgstr "音乐列表:"

	-#: ../src/LevelEditSelect.cpp:263 ../src/LevelEditSelect.cpp:481
	+#: ../src/LevelEditSelect.cpp:265 ../src/LevelEditSelect.cpp:485
	msgid "Add level"
	msgstr "增加关卡"

	-#: ../src/LevelEditSelect.cpp:266
	+#: ../src/LevelEditSelect.cpp:268
	msgid "File name:"
	msgstr "文件名:"

	-#: ../src/LevelEditSelect.cpp:291
	+#: ../src/LevelEditSelect.cpp:293
	msgid "Move level"
	msgstr "移动关卡"

	-#: ../src/LevelEditSelect.cpp:294
	+#: ../src/LevelEditSelect.cpp:296
	msgid "Level: "
	msgstr "关卡: "

	-#: ../src/LevelEditSelect.cpp:308
	+#: ../src/LevelEditSelect.cpp:310
	msgid "Before"
	msgstr "之前"

	-#: ../src/LevelEditSelect.cpp:309
	+#: ../src/LevelEditSelect.cpp:311
	msgid "After"
	msgstr "之后"

	-#: ../src/LevelEditSelect.cpp:540
	+#: ../src/LevelEditSelect.cpp:368 ../src/LevelPlaySelect.cpp:124
	+msgid "Individual levels which are not contained in any level packs"
	+msgstr "未包含在关卡包中的独立关卡"
	+
	+#: ../src/LevelEditSelect.cpp:577
	#, c-format
	msgid "Are you sure remove the level pack '%s'?"
	msgstr "你确定要删除关卡包 '%s' 吗？"

	-#: ../src/LevelEditSelect.cpp:540 ../src/LevelEditSelect.cpp:568
	+#: ../src/LevelEditSelect.cpp:577 ../src/LevelEditSelect.cpp:606
	msgid "Remove prompt"
	msgstr "删除提示"

	-#: ../src/LevelEditSelect.cpp:568
	+#: ../src/LevelEditSelect.cpp:606
	#, c-format
	msgid "Are you sure remove the map '%s'?"
	msgstr "你确定要删除关卡 '%s' 吗？"

	-#: ../src/LevelEditSelect.cpp:689
	+#: ../src/LevelEditSelect.cpp:643
	+msgid "Levelpack name cannot be empty."
	+msgstr "关卡包名称不能为空。"
	+
	+#: ../src/LevelEditSelect.cpp:743
	msgid "No file name given for the new level."
	msgstr "没有给新关卡指定文件名。"

	-#: ../src/LevelEditSelect.cpp:689
	+#: ../src/LevelEditSelect.cpp:743
	msgid "Missing file name"
	msgstr "文件名未指定"

	-#: ../src/LevelEditSelect.cpp:727
	+#: ../src/LevelEditSelect.cpp:781
	#, c-format
	msgid "The file %s already exists."
	msgstr "文件 %s 已经存在。"

	-#: ../src/LevelEditSelect.cpp:780
	+#: ../src/LevelEditSelect.cpp:834
	msgid "The entered level number isn't valid!"
	msgstr "输入的关卡编号无效！"

	-#: ../src/LevelEditSelect.cpp:780
	+#: ../src/LevelEditSelect.cpp:834
	msgid "Illegal number"
	msgstr "无效编号"

	#: ../src/LevelInfoRender.cpp:19
	msgid "Choose a level"
	msgstr "选择一个关卡"

	#: ../src/LevelInfoRender.cpp:20
	msgid "Time:"
	msgstr "时间:"

	#: ../src/LevelInfoRender.cpp:21 ../src/StatisticsScreen.cpp:259
	msgid "Recordings:"
	msgstr "记录次数:"

	+#: ../src/LevelPackManager.cpp:124
	+msgid "Custom Levels"
	+msgstr "自定义关卡"
	+
	#: ../src/LevelPlaySelect.cpp:41
	msgid "Select Level"
	msgstr "选择关卡"

	# TRANSLATORS: Used for button which clear any level progress like unlocked levels and highscores.
	# TRANSLATORS: Used for button which clear any level progress like unlocked
	# levels and highscores.
	#: ../src/OptionsMenu.cpp:66
	msgid "Clear Progress"
	msgstr "清除进度"

	#: ../src/OptionsMenu.cpp:109
	msgid "General"
	msgstr "通用"

	#: ../src/OptionsMenu.cpp:110
	msgid "Controls"
	msgstr "控制"

	#: ../src/OptionsMenu.cpp:121
	msgid "Music"
	msgstr "音乐"

	#: ../src/OptionsMenu.cpp:129
	msgid "Sound"
	msgstr "音效"

	#: ../src/OptionsMenu.cpp:137
	msgid "Resolution"
	msgstr "分辨率"

	#: ../src/OptionsMenu.cpp:177
	msgid "Language"
	msgstr "语言"

	# TRANSLATORS: as detect user's language automatically
	#: ../src/OptionsMenu.cpp:185
	msgid "Auto-Detect"
	msgstr "自动检测"

	#: ../src/OptionsMenu.cpp:209
	msgid "Theme"
	msgstr "主题"

	#: ../src/OptionsMenu.cpp:247
	msgid "Internet proxy"
	msgstr "网络代理"

	#: ../src/OptionsMenu.cpp:256
	msgid "Fullscreen"
	msgstr "全屏幕"

	#: ../src/OptionsMenu.cpp:261
	msgid "Quick record"
	msgstr "快速记录"

	#: ../src/OptionsMenu.cpp:266
	msgid "Internet"
	msgstr "网络"

	#: ../src/OptionsMenu.cpp:271
	msgid "Fade transition"
	msgstr "淡出过渡"

	#: ../src/OptionsMenu.cpp:294
	msgid "Save Changes"
	msgstr "保存变更"

	#: ../src/OptionsMenu.cpp:513
	msgid "Do you really want to reset level progress?"
	msgstr "你确定要清除游戏进度吗？"

	#: ../src/OptionsMenu.cpp:513
	msgid "Warning"
	msgstr "警告"

	#: ../src/StatisticsManager.cpp:386
	msgid "New achievement:"
	msgstr "新成就:"

	#: ../src/StatisticsManager.cpp:394
	#, c-format
	msgid "Achieved on %s"
	msgstr "在 %s 达成成就"

	#: ../src/StatisticsManager.cpp:400
	msgid "Unknown achievement"
	msgstr "未知成就"

	#: ../src/StatisticsManager.cpp:406
	#, c-format
	msgid "Achieved %1.0f%%"
	msgstr "已达成 %1.0f%%"

	#: ../src/StatisticsManager.cpp:410
	msgid "Not achieved"
	msgstr "未达成"

	#: ../src/StatisticsScreen.cpp:57 ../src/TitleMenu.cpp:55
	msgid "Achievements and Statistics"
	msgstr "成就与统计信息"

	#: ../src/StatisticsScreen.cpp:166
	msgid "Achievements"
	msgstr "成就"

	#: ../src/StatisticsScreen.cpp:167
	msgid "Statistics"
	msgstr "统计信息"

	#: ../src/StatisticsScreen.cpp:234
	msgid "Total"
	msgstr "总计"

	#: ../src/StatisticsScreen.cpp:246
	msgid "Traveling distance (m)"
	msgstr "旅行距离(米)"

	#: ../src/StatisticsScreen.cpp:247
	msgid "Jump times"
	msgstr "跳跃次数"

	#: ../src/StatisticsScreen.cpp:248
	msgid "Die times"
	msgstr "死亡次数"

	#: ../src/StatisticsScreen.cpp:249
	msgid "Squashed times"
	msgstr "被夹次数"

	#: ../src/StatisticsScreen.cpp:260
	msgid "Switch pulled times:"
	msgstr "使用开关次数:"

	#: ../src/StatisticsScreen.cpp:261
	msgid "Swap times:"
	msgstr "交换次数:"

	#: ../src/StatisticsScreen.cpp:262
	msgid "Save times:"
	msgstr "保存游戏次数:"

	#: ../src/StatisticsScreen.cpp:263
	msgid "Load times:"
	msgstr "读取游戏次数:"

	#: ../src/StatisticsScreen.cpp:268
	msgid "Completed levels:"
	msgstr "完成关卡数:"

	#: ../src/StatisticsScreen.cpp:306
	msgid "In-game time:"
	msgstr "游戏用时:"

	#: ../src/StatisticsScreen.cpp:308
	msgid "Level editing time:"
	msgstr "地图编辑用时:"

	#: ../src/StatisticsScreen.cpp:310
	msgid "Created levels:"
	msgstr "创建的关卡:"

	#: ../src/TitleMenu.cpp:44
	msgid "Options"
	msgstr "选项"

	#: ../src/TitleMenu.cpp:47
	msgid "Quit"
	msgstr "退出"

	#: ../src/TitleMenu.cpp:131
	msgid "Enable internet in order to install addons."
	msgstr "启用网络访问才能下载附加组件。"

	#: ../src/TitleMenu.cpp:131
	msgid "Internet disabled"
	msgstr "网络已禁用"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Return"
	msgstr "回车"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Escape"
	msgstr "Escape"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Backspace"
	msgstr "退格"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Tab"
	msgstr "Tab"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Space"
	msgstr "空格"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "CapsLock"
	msgstr "CapsLock"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "PrintScreen"
	msgstr "PrintScreen"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "ScrollLock"
	msgstr "ScrollLock"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Pause"
	msgstr "Pause"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Insert"
	msgstr "Insert"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Home"
	msgstr "Home"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "PageUp"
	msgstr "PageUp"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Delete"
	msgstr "Delete"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "End"
	msgstr "End"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "PageDown"
	msgstr "PageDown"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right"
	msgstr "右"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left"
	msgstr "左"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Down"
	msgstr "下"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Up"
	msgstr "上"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Numlock"
	msgstr "Numlock"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "SysReq"
	msgstr "SysReq"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left Ctrl"
	msgstr "左 Ctrl"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left Shift"
	msgstr "左 Shift"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left Alt"
	msgstr "左 Alt"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Left GUI"
	msgstr "左 GUI"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right Ctrl"
	msgstr "右 Ctrl"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right Shift"
	msgstr "右 Shift"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right Alt"
	msgstr "右 Alt"

	# TRANSLATORS: name of a key
	msgctxt "keys"
	msgid "Right GUI"
	msgstr "右 GUI"

	# TRANSLATORS: Filename is coming before this text
	#~ msgid ""
	#~ "%s already exists.\n"
	#~ "Do you want to overwrite it?"
	#~ msgstr ""
	#~ "%s 已经存在。\n"
	#~ "你是否想要覆盖它？"

	#~ msgid "Overwrite Prompt"
	#~ msgstr "文件覆盖提示"

	#~ msgid "Can't open file %s."
	#~ msgstr "不能打开文件 %s。"

	#~ msgid "Save File"
	#~ msgstr "保存文件"

	#~ msgid "Load File"
	#~ msgstr "打开文件"

	#~ msgid "Search In"
	#~ msgstr "在此搜索"

	#~ msgid "File Name"
	#~ msgstr "文件名"

	#~ msgid "Stop"
	#~ msgstr "停止"

	#~ msgid "Rename scenery layer %s to %s"
	#~ msgstr "将风景图层 %s 重命名为 %s"

	#~ msgid "Rename layer"
	#~ msgstr "重命名图层"

	#~ msgid "Enter the new name for layer '%s':"
	#~ msgstr "输入图层 '%s' 的新名称:"

	# TRANSLATORS: name of a key
	#~ msgid "Return"
	#~ msgstr "回车"

	# TRANSLATORS: name of a key
	#~ msgid "Backspace"
	#~ msgstr "退格"

	# TRANSLATORS: name of a key
	#~ msgid "Tab"
	#~ msgstr "Tab"

	# TRANSLATORS: name of a key
	#~ msgid "Space"
	#~ msgstr "空格"

	# TRANSLATORS: name of a key
	#~ msgid "CapsLock"
	#~ msgstr "CapsLock"

	# TRANSLATORS: name of a key
	#~ msgid "PrintScreen"
	#~ msgstr "PrintScreen"

	# TRANSLATORS: name of a key
	#~ msgid "ScrollLock"
	#~ msgstr "ScrollLock"

	# TRANSLATORS: name of a key
	#~ msgid "Pause"
	#~ msgstr "Pause"

	# TRANSLATORS: name of a key
	#~ msgid "Insert"
	#~ msgstr "Insert"

	# TRANSLATORS: name of a key
	#~ msgid "Home"
	#~ msgstr "Home"

	# TRANSLATORS: name of a key
	#~ msgid "PageUp"
	#~ msgstr "PageUp"

	# TRANSLATORS: name of a key
	#~ msgid "End"
	#~ msgstr "End"

	# TRANSLATORS: name of a key
	#~ msgid "PageDown"
	#~ msgstr "PageDown"

	# TRANSLATORS: name of a key
	#~ msgid "Down"
	#~ msgstr "下"

	# TRANSLATORS: name of a key
	#~ msgid "Up"
	#~ msgstr "上"

	# TRANSLATORS: name of a key
	#~ msgid "Numlock"
	#~ msgstr "Numlock"

	# TRANSLATORS: name of a key
	#~ msgid "SysReq"
	#~ msgstr "SysReq"

	# TRANSLATORS: name of a key
	#~ msgid "Left Ctrl"
	#~ msgstr "左 Ctrl"

	# TRANSLATORS: name of a key
	#~ msgid "Left Shift"
	#~ msgstr "左 Shift"

	# TRANSLATORS: name of a key
	#~ msgid "Left Alt"
	#~ msgstr "左 Alt"

	# TRANSLATORS: name of a key
	#~ msgid "Left GUI"
	#~ msgstr "左 GUI"

	# TRANSLATORS: name of a key
	#~ msgid "Right Ctrl"
	#~ msgstr "右 Ctrl"

	# TRANSLATORS: name of a key
	#~ msgid "Right Shift"
	#~ msgstr "右 Shift"

	# TRANSLATORS: name of a key
	#~ msgid "Right Alt"
	#~ msgstr "右 Alt"

	# TRANSLATORS: name of a key
	#~ msgid "Right GUI"
	#~ msgstr "右 GUI"

	# TRANSLATORS: name of a key
	#~ msgid "backspace"
	#~ msgstr "backspace"

	# TRANSLATORS: name of a key
	#~ msgid "tab"
	#~ msgstr "tab"

	# TRANSLATORS: name of a key
	#~ msgid "clear"
	#~ msgstr "clear"

	# TRANSLATORS: name of a key
	#~ msgid "return"
	#~ msgstr "回车"

	# TRANSLATORS: name of a key
	#~ msgid "pause"
	#~ msgstr "pause"

	# TRANSLATORS: name of a key
	#~ msgid "escape"
	#~ msgstr "escape"

	# TRANSLATORS: name of a key
	#~ msgid "space"
	#~ msgstr "空格"

	# TRANSLATORS: name of a key
	#~ msgid "delete"
	#~ msgstr "delete"

	# TRANSLATORS: name of a key
	#~ msgid "enter"
	#~ msgstr "enter"

	# TRANSLATORS: name of a key
	#~ msgid "equals"
	#~ msgstr "equals"

	# TRANSLATORS: name of a key
	#~ msgid "up"
	#~ msgstr "上"

	# TRANSLATORS: name of a key
	#~ msgid "down"
	#~ msgstr "下"

	# TRANSLATORS: name of a key
	#~ msgid "right"
	#~ msgstr "右"

	# TRANSLATORS: name of a key
	#~ msgid "left"
	#~ msgstr "左"

	# TRANSLATORS: name of a key
	#~ msgid "insert"
	#~ msgstr "insert"

	# TRANSLATORS: name of a key
	#~ msgid "home"
	#~ msgstr "home"

	# TRANSLATORS: name of a key
	#~ msgid "end"
	#~ msgstr "end"

	# TRANSLATORS: name of a key
	#~ msgid "page up"
	#~ msgstr "page up"

	# TRANSLATORS: name of a key
	#~ msgid "page down"
	#~ msgstr "page down"

	# TRANSLATORS: name of a key
	#~ msgid "numlock"
	#~ msgstr "numlock"

	# TRANSLATORS: name of a key
	#~ msgid "caps lock"
	#~ msgstr "caps lock"

	# TRANSLATORS: name of a key
	#~ msgid "scroll lock"
	#~ msgstr "scroll lock"

	# TRANSLATORS: name of a key
	#~ msgid "right shift"
	#~ msgstr "右 shift"

	# TRANSLATORS: name of a key
	#~ msgid "left shift"
	#~ msgstr "左 shift"

	# TRANSLATORS: name of a key
	#~ msgid "right ctrl"
	#~ msgstr "右 ctrl"

	# TRANSLATORS: name of a key
	#~ msgid "left ctrl"
	#~ msgstr "左 ctrl"

	# TRANSLATORS: name of a key
	#~ msgid "right alt"
	#~ msgstr "右 alt"

	# TRANSLATORS: name of a key
	#~ msgid "left alt"
	#~ msgstr "左 alt"

	# TRANSLATORS: name of a key
	#~ msgid "right meta"
	#~ msgstr "右 meta"

	# TRANSLATORS: name of a key
	#~ msgid "left meta"
	#~ msgstr "左 meta"

	# TRANSLATORS: name of a key
	#~ msgid "left super"
	#~ msgstr "左 super"

	# TRANSLATORS: name of a key
	#~ msgid "right super"
	#~ msgstr "右 super"

	# TRANSLATORS: name of a key
	#~ msgid "alt gr"
	#~ msgstr "alt gr"

	# TRANSLATORS: name of a key
	#~ msgid "compose"
	#~ msgstr "compose"

	# TRANSLATORS: name of a key
	#~ msgid "help"
	#~ msgstr "help"

	# TRANSLATORS: name of a key
	#~ msgid "print screen"
	#~ msgstr "print screen"

	# TRANSLATORS: name of a key
	#~ msgid "sys req"
	#~ msgstr "sys req"

	# TRANSLATORS: name of a key
	#~ msgid "break"
	#~ msgstr "break"

	# TRANSLATORS: name of a key
	#~ msgid "menu"
	#~ msgstr "menu"

	# TRANSLATORS: name of a key
	#~ msgid "power"
	#~ msgstr "power"

	# TRANSLATORS: name of a key
	#~ msgid "euro"
	#~ msgstr "euro"

	# TRANSLATORS: name of a key
	#~ msgid "undo"
	#~ msgstr "undo"

	#~ msgid "Level themes"
	#~ msgstr "关卡主题"
	diff --git a/src/Addons.cpp b/src/Addons.cpp
	index 73de3c3..ce08437 100644
	--- a/src/Addons.cpp
	+++ b/src/Addons.cpp
	@@ -1,1066 +1,1066 @@
	/*
	* Copyright (C) 2011-2013 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "Addons.h"
	#include "GameState.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "GUIObject.h"
	#include "GUIOverlay.h"
	#include "GUIScrollBar.h"
	#include "GUITextArea.h"
	#include "GUIListBox.h"
	#include "POASerializer.h"
	#include "LevelPackManager.h"
	#include "InputManager.h"
	#include "ThemeManager.h"
	#include <string>
	#include <sstream>
	#include <iostream>
	#include "libs/tinyformat/tinyformat.h"
	#include <SDL.h>
	#include <SDL_ttf.h>


	using namespace std;

	static const char* predefinedCategories[] = {
	"levels", __("Levels"), __("Single level which usually contain demanding puzzles"),
	"levelpacks", __("Levelpacks"), __("Collection of levels with the same author or style"),
	"themes", __("Themes"), __("Give every block and background a new look and feel"),
	NULL,
	};

	static std::map<std::string, std::string> categoryNameMap;
	static std::map<std::string, std::string> categoryDescriptionMap;

	Addons::Addons(SDL_Renderer &renderer, ImageManager &imageManager):selected(NULL){
	//Render the title.
	title = titleTextureFromText(renderer, _("Addons"), objThemes.getTextColor(false), SCREEN_WIDTH);

	//Load placeholder addon icons and screenshot.
	addonIcon["levels"] = imageManager.loadImage(getDataPath() + "/gfx/addon1.png");
	addonIcon["levelpacks"] = imageManager.loadImage(getDataPath() + "/gfx/addon2.png");
	addonIcon["themes"] = imageManager.loadImage(getDataPath() + "/gfx/addon3.png");
	addonIcon[std::string()] = imageManager.loadImage(getDataPath() + "/gfx/addon0.png");

	//Load predefined categories.
	if (categoryNameMap.empty()) {
	for (int i = 0; predefinedCategories[i]; i += 3) {
	categoryNameMap[predefinedCategories[i]] = predefinedCategories[i + 1];
	categoryDescriptionMap[predefinedCategories[i]] = predefinedCategories[i + 2];
	}
	}

	screenshot=imageManager.loadTexture(getDataPath()+"/gfx/screenshot.png", renderer);

	//Open the addons file in the user cache path for writing (downloading) to.
	FILE* addon=fopen((getUserPath(USER_CACHE)+"addons").c_str(),"wb");

	//Clear the GUI if any.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}

	//Try to get(download) the addonsList.
	if(getAddonsList(addon, renderer, imageManager)==false){
	//It failed so we show the error message.
	GUIObjectRoot=new GUIObject(imageManager,renderer,0,0,SCREEN_WIDTH,SCREEN_HEIGHT);

	GUIObject* obj=new GUILabel(imageManager,renderer,90,96,200,32,_("Unable to initialize addon menu:"));
	obj->name="lbl";
	GUIObjectRoot->addChild(obj);

	obj=new GUILabel(imageManager,renderer,120,130,200,32,error.c_str());
	obj->name="lbl";
	GUIObjectRoot->addChild(obj);

	obj=new GUIButton(imageManager,renderer,90,550,200,32,_("Back"));
	obj->name="cmdBack";
	obj->eventCallback=this;
	GUIObjectRoot->addChild(obj);
	return;
	}

	//Now create the GUI.
	createGUI(renderer, imageManager);
	}

	Addons::~Addons(){
	//If the GUIObjectRoot exist delete it.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}

	void Addons::createGUI(SDL_Renderer& renderer, ImageManager& imageManager){
	//Downloaded the addons file now we can create the GUI.
	GUIObjectRoot=new GUIObject(imageManager,renderer,0,0,SCREEN_WIDTH,SCREEN_HEIGHT);

	//Create list of categories
	categoryList = new GUISingleLineListBox(imageManager, renderer, (SCREEN_WIDTH - 500) / 2, 100, 500, 32);
	categoryList->name="lstTabs";
	//Loop through the categories and add them to the list.

	//FIXME: Hack for easy detecting which categories there are.
	{
	set<string> categories;
	for (const auto& a : addons) {
	categories.insert(a.type);
	}
	for (const auto& c : categories) {
	auto it = categoryNameMap.find(c);
	categoryList->addItem(c, it == categoryNameMap.end() ? c.c_str() : _(it->second));
	}
	}
	categoryList->value=0;
	categoryList->eventCallback=this;
	GUIObjectRoot->addChild(categoryList);

	//category description
	categoryDescription = new GUILabel(imageManager, renderer, 0, 136, SCREEN_WIDTH, 32, "", 0, true, true, GUIGravityCenter);
	if (categoryList->value >= 0 && categoryList->value < (int)categoryList->item.size()) {
	auto it = categoryDescriptionMap.find(categoryList->item[categoryList->value].first);
	if (it != categoryDescriptionMap.end()) categoryDescription->caption = _(it->second);
	}
	GUIObjectRoot->addChild(categoryDescription);

	//Create the list for the addons.
	//By default levels will be selected.
	list=new GUIListBox(imageManager,renderer,SCREEN_WIDTH0.1,176,SCREEN_WIDTH0.8,SCREEN_HEIGHT-228);
	addonsToList(categoryList->getName(), renderer, imageManager);
	list->name="lstAddons";
	list->clickEvents=true;
	list->eventCallback=this;
	list->value=-1;
	GUIObjectRoot->addChild(list);
	type="levels";

	//The back button.
	GUIObject* obj=new GUIButton(imageManager,renderer,20,20,-1,32,_("Back"));
	obj->name="cmdBack";
	obj->eventCallback=this;
	GUIObjectRoot->addChild(obj);
	}

	bool Addons::getAddonsList(FILE* file, SDL_Renderer& renderer, ImageManager& imageManager){
	//First we download the file.
	if(downloadFile(getSettings()->getValue("addon_url"),file)==false){
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: unable to download addons file!"<<endl;
	error=_("ERROR: unable to download addons file!");
	return false;
	}
	fclose(file);

	//Load the downloaded file.
	ifstream addonFile;
	addonFile.open((getUserPath(USER_CACHE)+"addons").c_str());

	if(!addonFile.good()) {
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: unable to load addon_list file!"<<endl;
	/// TRANSLATORS: addon_list is the name of a file and should not be translated.
	error=_("ERROR: unable to load addon_list file!");
	return false;
	}

	//Parse the addonsfile.
	TreeStorageNode obj;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(addonFile,&obj,true)){
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: Invalid file format of addons file!"<<endl;
	error=_("ERROR: Invalid file format of addons file!");
	return false;
	}
	}

	//Check the addon version in the addons list.
	int version=0;
	if(!obj.attributes["version"].empty())
	version=atoi(obj.attributes["version"][0].c_str());
	if(version<MIN_VERSION \|\| version>MAX_VERSION){
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: Addon list version is unsupported! (received: "<<version<<" supported:"<<MIN_VERSION<<"-"<<MAX_VERSION<<")"<<endl;
	error=_("ERROR: Addon list version is unsupported!");
	return false;
	}

	//Also load the installed_addons file.
	ifstream iaddonFile;
	iaddonFile.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());

	if(!iaddonFile) {
	//The installed_addons file doesn't exist, so we create it.
	ofstream iaddons;
	iaddons.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
	iaddons<<" "<<endl;
	iaddons.close();

	//Also load the installed_addons file.
	iaddonFile.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
	if(!iaddonFile) {
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: Unable to create the installed_addons file."<<endl;
	/// TRANSLATORS: installed_addons is the name of a file and should not be translated.
	error=_("ERROR: Unable to create the installed_addons file.");
	return false;
	}
	}

	//And parse the installed_addons file.
	TreeStorageNode obj1;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(iaddonFile,&obj1,true)){
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: Invalid file format of the installed_addons!"<<endl;
	error=_("ERROR: Invalid file format of the installed_addons!");
	return false;
	}
	}


	//Fill the vector.
	fillAddonList(obj,obj1, renderer, imageManager);

	//Close the files.
	iaddonFile.close();
	addonFile.close();
	return true;
	}

	void Addons::fillAddonList(TreeStorageNode &objAddons, TreeStorageNode &objInstalledAddons,
	SDL_Renderer& renderer, ImageManager& imageManager){
	//Loop through the blocks of the addons file.
	//These should contain the types levels, levelpacks, themes.
	for(unsigned int i=0;i<objAddons.subNodes.size();i++){
	TreeStorageNode* block=objAddons.subNodes[i];
	if(block==NULL) continue;

	//Check what kind of block it is, only category at the moment.
	if(block->name=="category" && block->value.size()>0){
	string type=block->value[0];

	//Now loop the entries(subNodes) of the block.
	for(unsigned int i=0;i<block->subNodes.size();i++){
	TreeStorageNode* entry=block->subNodes[i];
	if(entry==NULL) continue;
	if(entry->name=="entry" && entry->value.size()==1){
	//The entry is valid so create a new Addon.
	Addon addon;
	addon.icon=nullptr;
	addon.screenshot=nullptr;
	addon.type=type;
	addon.name=entry->value[0];
	addon.version = 0;
	addon.installedVersion = 0;

	if(!entry->attributes["file"].empty())
	addon.file=entry->attributes["file"][0];
	if(!entry->attributes["author"].empty())
	addon.author=entry->attributes["author"][0];
	if(!entry->attributes["description"].empty())
	addon.description=entry->attributes["description"][0];
	if(!entry->attributes["license"].empty())
	addon.license=entry->attributes["license"][0];
	if(!entry->attributes["website"].empty())
	addon.website=entry->attributes["website"][0];
	if(entry->attributes["icon"].size()>1){
	//There are (at least) two values, the url to the icon and its md5sum used for caching.
	addon.icon=loadCachedImage(
	entry->attributes["icon"][0].c_str(),
	entry->attributes["icon"][1].c_str(),
	imageManager
	);
	}
	if(entry->attributes["screenshot"].size()>1){
	//There are (at least) two values, the url to the screenshot and its md5sum used for caching.
	addon.screenshot=loadCachedTexture(
	entry->attributes["screenshot"][0].c_str(),
	entry->attributes["screenshot"][1].c_str(),
	renderer,
	imageManager
	);
	}
	if(!entry->attributes["version"].empty())
	addon.version=atoi(entry->attributes["version"][0].c_str());
	addon.upToDate=false;
	addon.installed=false;

	//Check if the addon is already installed.
	for(unsigned int i=0;i<objInstalledAddons.subNodes.size();i++){
	TreeStorageNode* installed=objInstalledAddons.subNodes[i];
	if(installed==NULL) continue;
	if(installed->name=="entry" && installed->value.size()==3){
	if(addon.type.compare(installed->value[0])==0 && addon.name.compare(installed->value[1])==0) {
	addon.installed=true;
	addon.installedVersion=atoi(installed->value[2].c_str());
	if(addon.installedVersion>=addon.version) {
	addon.upToDate=true;
	}

	//Read the dependencies and content from the file.
	for(unsigned int j=0;j<installed->subNodes.size();j++){
	if(installed->subNodes[j]->name=="content"){
	TreeStorageNode* obj=installed->subNodes[j];
	for(unsigned int k=0;k<obj->subNodes.size();k++){
	if(obj->subNodes[k]->value.size()==1)
	addon.content.push_back(pair<string,string>(obj->subNodes[k]->name,obj->subNodes[k]->value[0]));
	}
	}else if(installed->subNodes[j]->name=="dependencies"){
	TreeStorageNode* obj=installed->subNodes[j];
	for(unsigned int k=0;k<obj->subNodes.size();k++){
	if(obj->subNodes[k]->value.size()==1)
	addon.dependencies.push_back(pair<string,string>(obj->subNodes[k]->name,obj->subNodes[k]->value[0]));
	}
	}
	}
	}
	}
	}

	//Finally put him in the list.
	addons.push_back(addon);
	}
	}
	}
	}
	}

	void Addons::addonsToList(const std::string &type, SDL_Renderer& renderer, ImageManager&){
	//Clear the list.
	list->clearItems();
	//Loop through the addons.
	for(unsigned int i=0;i<addons.size();i++) {
	//Make sure the addon is of the requested type.
	if(addons[i].type!=type)
	continue;

	const Addon& addon=addons[i];

	string entry=addon.name+" by "+addon.author;
	if(addon.installed){
	if(addon.upToDate){
	entry+=" *";
	}else{
	entry+=" +";
	}
	}
	SurfacePtr surf = createSurface(list->width,74);

	//Check if there's an icon for the addon.
	if(addon.icon){
	applySurface(5, 5, addon.icon, surf.get(), NULL);
	}else{
	auto it = addonIcon.find(type);
	if (it == addonIcon.end()) it = addonIcon.find(std::string());
	assert(it != addonIcon.end());

	applySurface(5, 5, it->second, surf.get(), NULL);
	}

	SDL_Surface* nameSurf=TTF_RenderUTF8_Blended(fontGUI,addon.name.c_str(),objThemes.getTextColor(true));
	SDL_SetSurfaceAlphaMod(nameSurf,0xFF);
	applySurface(74,-1,nameSurf,surf.get(),NULL);
	SDL_FreeSurface(nameSurf);

	/// TRANSLATORS: indicates the author of an addon.
	string authorLine = tfm::format(_("by %s"),addon.author);
	SDL_Surface* authorSurf=TTF_RenderUTF8_Blended(fontText,authorLine.c_str(),objThemes.getTextColor(true));
	SDL_SetSurfaceAlphaMod(authorSurf,0xFF);
	applySurface(74,43,authorSurf,surf.get(),NULL);
	SDL_FreeSurface(authorSurf);

	if(addon.installed){
	if(addon.upToDate){
	SDL_Surface* infoSurf=TTF_RenderUTF8_Blended(fontText,_("Installed"),objThemes.getTextColor(true));
	SDL_SetSurfaceAlphaMod(infoSurf,0xFF);
	applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf.get(),NULL);
	SDL_FreeSurface(infoSurf);
	}else{
	SDL_Surface* infoSurf=TTF_RenderUTF8_Blended(fontText,_("Updatable"),objThemes.getTextColor(true));
	SDL_SetSurfaceAlphaMod(infoSurf,0xFF);
	applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf.get(),NULL);
	SDL_FreeSurface(infoSurf);
	}
	}else{
	SDL_Color c = objThemes.getTextColor(true);
	c.r = c.r / 2 + 128;
	c.g = c.g / 2 + 128;
	c.b = c.b / 2 + 128;
	SDL_Surface* infoSurf = TTF_RenderUTF8_Blended(fontText, _("Not installed"), c);
	SDL_SetSurfaceAlphaMod(infoSurf,0xFF);
	applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf.get(),NULL);
	SDL_FreeSurface(infoSurf);
	}

	list->addItem(renderer,entry,textureFromSurface(renderer,std::move(surf)));
	}
	}

	bool Addons::saveInstalledAddons(){
	//Open the file.
	ofstream iaddons;
	iaddons.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
	if(!iaddons) return false;

	TreeStorageNode installed;

	//Loop through all the addons.
	vector<Addon>::iterator it;
	for(it=addons.begin();it!=addons.end();++it){
	//Check if the level is installed or not.
	if(it->installed) {
	TreeStorageNode *entry=new TreeStorageNode;
	entry->name="entry";
	entry->value.push_back(it->type);
	entry->value.push_back(it->name);
	char version[64];
	sprintf(version,"%d",it->installedVersion);
	entry->value.push_back(version);

	//Now add a subNode for each content.
	TreeStorageNode* content=new TreeStorageNode;
	content->name="content";
	for(unsigned int i=0;i<it->content.size();i++){
	TreeStorageNode* contentEntry=new TreeStorageNode;
	contentEntry->name=it->content[i].first;
	contentEntry->value.push_back(it->content[i].second);

	//Add the content node to the entry node.
	content->subNodes.push_back(contentEntry);
	}
	entry->subNodes.push_back(content);

	//Now add a sub node for the dependencies.
	TreeStorageNode* deps=new TreeStorageNode;
	deps->name="dependencies";
	for(unsigned int i=0;i<it->dependencies.size();i++){
	TreeStorageNode* depsEntry=new TreeStorageNode;
	depsEntry->name=it->dependencies[i].first;
	depsEntry->value.push_back(it->dependencies[i].second);

	//Add the content node to the entry node.
	deps->subNodes.push_back(depsEntry);
	}
	entry->subNodes.push_back(deps);

	//And add the entry to the top node.
	installed.subNodes.push_back(entry);
	}
	}

	//And write away the file.
	POASerializer objSerializer;
	objSerializer.writeNode(&installed,iaddons,true,true);

	return true;
	}

	SharedTexture Addons::loadCachedTexture(const char* url,const char* md5sum,
	SDL_Renderer& renderer, ImageManager& imageManager){
	//Check if the image is cached.
	string imageFile=getUserPath(USER_CACHE)+"images/"+md5sum;
	if(fileExists(imageFile.c_str())){
	//It is, so load the image.
	return imageManager.loadTexture(imageFile, renderer);
	}else{
	//Download the image.
	FILE* file=fopen(imageFile.c_str(),"wb");

	//Downloading failed.
	if(!downloadFile(url,file)){
	cerr<<"ERROR: Unable to download image from "<<url<<endl;
	fclose(file);
	return NULL;
	}
	fclose(file);

	//Load the image.
	return imageManager.loadTexture(imageFile, renderer);
	}
	}

	SDL_Surface* Addons::loadCachedImage(const char* url, const char* md5sum,
	ImageManager& imageManager){
	//Check if the image is cached.
	string imageFile = getUserPath(USER_CACHE) + "images/" + md5sum;
	if (fileExists(imageFile.c_str())){
	//It is, so load the image.
	return imageManager.loadImage(imageFile);
	} else{
	//Download the image.
	FILE* file = fopen(imageFile.c_str(), "wb");

	//Downloading failed.
	if (!downloadFile(url, file)){
	cerr << "ERROR: Unable to download image from " << url << endl;
	fclose(file);
	return NULL;
	}
	fclose(file);

	//Load the image.
	return imageManager.loadImage(imageFile);
	}
	}

	void Addons::handleEvents(ImageManager& imageManager, SDL_Renderer& renderer){
	//Check if we should quit.
	if(event.type==SDL_QUIT){
	//Save the installed addons before exiting.
	saveInstalledAddons();
	setNextState(STATE_EXIT);
	}

	//Check if escape is pressed, if so return to the main menu.
	if(inputMgr.isKeyDownEvent(INPUTMGR_ESCAPE)){
	setNextState(STATE_MENU);
	}

	//Check horizontal movement
	int value = categoryList->value;
	if (inputMgr.isKeyDownEvent(INPUTMGR_RIGHT)){
	isKeyboardOnly = true;
	value++;
	if (value >= (int)categoryList->item.size()) value = 0;
	} else if (inputMgr.isKeyDownEvent(INPUTMGR_LEFT)){
	isKeyboardOnly = true;
	value--;
	if (value < 0) value = categoryList->item.size() - 1;
	}

	if (value >= 0 && value < (int)categoryList->item.size()) {
	if (categoryList->value != value) {
	categoryList->value = value;
	GUIEventCallback_OnEvent(imageManager, renderer, categoryList->name, categoryList, GUIEventChange);
	return;
	}

	//Check vertical movement
	if (inputMgr.isKeyDownEvent(INPUTMGR_UP)){
	isKeyboardOnly = true;
	list->value--;
	if (list->value < 0) list->value = 0;

	//FIXME: ad-hoc stupid code
	list->scrollScrollbar(0xC0000000);
	list->scrollScrollbar(list->value);
	} else if (inputMgr.isKeyDownEvent(INPUTMGR_DOWN)){
	isKeyboardOnly = true;
	list->value++;
	if (list->value >= (int)list->item.size()) list->value = list->item.size() - 1;

	//FIXME: ad-hoc stupid code
	list->scrollScrollbar(0xC0000000);
	list->scrollScrollbar(list->value);
	}

	if (isKeyboardOnly && inputMgr.isKeyDownEvent(INPUTMGR_SELECT) && list->value >= 0 && list->value<(int)list->item.size()) {
	GUIEventCallback_OnEvent(imageManager, renderer, list->name, list, GUIEventChange); // ???
	GUIEventCallback_OnEvent(imageManager, renderer, list->name, list, GUIEventClick);
	return;
	}
	}
	}

	void Addons::logic(ImageManager&, SDL_Renderer&){}

	void Addons::render(ImageManager&, SDL_Renderer& renderer){
	//Draw background.
	objThemes.getBackground(true)->draw(renderer);

	//Draw the title.
	drawTitleTexture(SCREEN_WIDTH, *title, renderer);
	}

	void Addons::resize(ImageManager& imageManager, SDL_Renderer& renderer){
	//Delete the gui (if any).
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}

	//Now create a new one.
	createGUI(renderer, imageManager);
	}

	void Addons::showAddon(ImageManager& imageManager, SDL_Renderer& renderer){
	//Make sure an addon is selected.
	if(!selected)
	return;

	//Skip next mouse up event since we're clicking a list box and showing a new window.
	GUISkipNextMouseUpEvent = true;

	//Create a root object.
	GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-400)/2,600,400,selected->name.c_str());

	//Create the 'by creator' label.
	GUIObject* obj=new GUILabel(imageManager,renderer,0,50,600,50,tfm::format(_("by %s"),selected->author).c_str(),0,true,true,GUIGravityCenter);
	root->addChild(obj);

	//Create the description text.
	std::string s = tfm::format(_("Version: %d\n"), selected->version);
	if (selected->installed) {
	s += tfm::format(_("Installed version: %d\n"), selected->installedVersion);
	}
	if (!selected->license.empty()) {
	s += tfm::format(_("License: %s\n"), appendURLToLicense(selected->license));
	}
	if (!selected->website.empty()) {
	s += tfm::format(_("Website: %s\n"), selected->website);
	}
	s += '\n';
	if (selected->description.empty()) {
	s += _("(No descriptions provided)");
	} else {
	s += selected->description;
	}

	GUITextArea* description=new GUITextArea(imageManager,renderer,10,100,370,200);
	description->setString(renderer, s, true);
	description->editable=false;
	description->onResize();
	description->extractHyperlinks();
	root->addChild(description);

	//Create the screenshot image. (If a screenshot is missing, we use the default screenshot.)
	GUIImage* img=new GUIImage(imageManager,renderer,390,100,200,150,selected->screenshot?selected->screenshot:screenshot);
	root->addChild(img);

	GUIButton *cancelButton;

	//Add buttons depending on the installed/update status.
	if(selected->installed && !selected->upToDate){
	GUIObject* bRemove=new GUIButton(imageManager,renderer,root->width*0.97,350,-1,32,_("Remove"),0,true,true,GUIGravityRight);
	bRemove->name="cmdRemove";
	bRemove->eventCallback=this;
	root->addChild(bRemove);
	//Create a back button.
	cancelButton = new GUIButton(imageManager, renderer, root->width*0.03, 350, -1, 32, _("Back"), 0, true, true, GUIGravityLeft);
	cancelButton->name = "cmdCloseOverlay";
	cancelButton->eventCallback = this;
	root->addChild(cancelButton);

	//Update widget sizes.
	root->render(renderer, 0,0,false);

	//Create a nicely centered button.
	obj = new GUIButton(imageManager, renderer,
	(int)floor((cancelButton->left + cancelButton->width + bRemove->left - bRemove->width)*0.5), 350,
	-1, 32, _("Update"), 0, true, true, GUIGravityCenter);
	obj->name="cmdUpdate";
	obj->eventCallback=this;
	root->addChild(obj);
	}else{
	if(!selected->installed){
	obj=new GUIButton(imageManager,renderer,root->width*0.9,350,-1,32,_("Install"),0,true,true,GUIGravityRight);
	obj->name="cmdInstall";
	obj->eventCallback=this;
	root->addChild(obj);
	}else if(selected->upToDate){
	obj=new GUIButton(imageManager,renderer,root->width*0.9,350,-1,32,_("Remove"),0,true,true,GUIGravityRight);
	obj->name="cmdRemove";
	obj->eventCallback=this;
	root->addChild(obj);
	}
	//Create a back button.
	cancelButton = new GUIButton(imageManager, renderer, root->width*0.1, 350, -1, 32, _("Back"), 0, true, true, GUIGravityLeft);
	cancelButton->name = "cmdCloseOverlay";
	cancelButton->eventCallback = this;
	root->addChild(cancelButton);
	}

	new AddonOverlay(renderer, root, cancelButton, description, TabFocus \| ReturnControls);
	}

	void Addons::GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
	if(name=="lstTabs"){
	//Get the category type.
	type=categoryList->getName();
	//Get the description of current category.
	auto it = categoryDescriptionMap.find(type);
	if (it != categoryDescriptionMap.end()) categoryDescription->caption = _(it->second);
	else categoryDescription->caption.clear();
	//Get the list corresponding with the category and select the first entry.
	addonsToList(type, renderer, imageManager);
	list->value=-1;
	//Call an event as if an entry in the addons listbox was clicked.
	GUIEventCallback_OnEvent(imageManager, renderer, "lstAddons",list,GUIEventChange);
	}else if(name=="lstAddons"){
	//Check which type of event.
	if(eventType==GUIEventChange){
	//Get the addon struct that belongs to it.
	Addon* addon=NULL;

	//Make sure the addon list on screen isn't empty.
	if (list->value >= 0 && list->value < (int)list->item.size()){
	//Get the name of the (newly) selected entry.
	string entry=list->getItem(list->value);

	//Loop through the addons of the selected category.
	for(unsigned int i=0;i<addons.size();i++){
	//Make sure the addons are of the same type.
	if(addons[i].type!=categoryList->getName())
	continue;

	string prefix=addons[i].name;
	if(!entry.compare(0,prefix.size(),prefix)){
	addon=&addons[i];
	}
	}
	}

	//Set the new addon as selected and unselect the list.
	selected=addon;
	if (!isKeyboardOnly) list->value = -1;
	}else if(eventType==GUIEventClick){
	//Make sure an addon is selected.
	if(selected){
	showAddon(imageManager,renderer);
	}
	}
	}else if(name=="cmdBack"){
	saveInstalledAddons();
	setNextState(STATE_MENU);
	}else if(name=="cmdCloseOverlay"){
	//We can safely delete the GUIObjectRoot, since it's handled by the GUIOverlay.
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}else if(name=="cmdUpdate"){
	//NOTE: This simply removes the addon and reinstalls it.
	//The complete addon is downloaded either way so no need for checking what has been changed/added/removed/etc...
	if(selected){
	removeAddon(imageManager,renderer,selected);
	installAddon(imageManager,renderer,selected);
	}
	addonsToList(categoryList->getName(), renderer, imageManager);
	}else if(name=="cmdInstall"){
	if(selected)
	installAddon(imageManager,renderer,selected);
	addonsToList(categoryList->getName(), renderer, imageManager);
	}else if(name=="cmdRemove"){
	//TODO: Check for dependencies.
	//Loop through the addons to check if this addon is a dependency of another addon.
	vector<Addon>::iterator it;
	for(it=addons.begin();it!=addons.end();++it){
	//Check if the addon has dependencies.
	if(!it->dependencies.empty()){
	vector<pair<string,string> >::iterator depIt;
	for(depIt=it->dependencies.begin();depIt!=it->dependencies.end();++depIt){
	if(depIt->first=="addon" && depIt->second==selected->name){
	msgBox(imageManager,renderer,tfm::format(_("This addon can't be removed because it's needed by %s."),it->name),MsgBoxOKOnly,_("Dependency"));
	return;
	}
	}
	}
	}

	if(selected)
	removeAddon(imageManager,renderer,selected);
	addonsToList(categoryList->getName(), renderer, imageManager);
	}

	//NOTE: In case of install/remove/update we can delete the GUIObjectRoot, since it's managed by the GUIOverlay.
	if(name=="cmdUpdate" \|\| name=="cmdInstall" \|\| name=="cmdRemove"){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}

	void Addons::removeAddon(ImageManager& imageManager,SDL_Renderer& renderer, Addon* addon){
	//To remove an addon we loop over the content vector in the structure.
	//NOTE: This should contain all INSTALLED content, if something failed during installation it isn't added.
	for(unsigned int i=0;i<addon->content.size();i++){
	//Check the type of content.
	if(addon->content[i].first=="file"){
	string file=getUserPath(USER_DATA)+addon->content[i].second;
	//Check if the file exists.
	if(!fileExists(file.c_str())){
	cerr<<"WARNING: File '"<<file<<"' appears to have been removed already."<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: File '%s' appears to have been removed already."),file),MsgBoxOKOnly,_("Addon error"));
	continue;
	}

	//Remove the file.
	if(!removeFile(file.c_str())){
	cerr<<"ERROR: Unable to remove file '"<<file<<"'!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("ERROR: Unable to remove file '%s'!"),file),MsgBoxOKOnly,_("Addon error"));
	continue;
	}
	}else if(addon->content[i].first=="folder"){
	string dir=getUserPath(USER_DATA)+addon->content[i].second;
	//Check if the directory exists.
	if(!dirExists(dir.c_str())){
	cerr<<"WARNING: Directory '"<<dir<<"' appears to have been removed already."<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Directory '%s' appears to have been removed already."),dir),MsgBoxOKOnly,_("Addon error"));
	continue;
	}

	//Remove the directory.
	if(!removeDirectory(dir.c_str())){
	cerr<<"ERROR: Unable to remove directory '"<<dir<<"'!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("ERROR: Unable to remove directory '%s'!"),dir),MsgBoxOKOnly,_("Addon error"));
	continue;
	}
	}else if(addon->content[i].first=="level"){
	string file=getUserPath(USER_DATA)+"levels/"+addon->content[i].second;

	//Check if the level file exists.
	if(!fileExists(file.c_str())){
	cerr<<"WARNING: Level '"<<file<<"' appears to have been removed already."<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Level '%s' appears to have been removed already."),file),MsgBoxOKOnly,_("Addon error"));
	continue;
	}
	//Remove the level file.
	if(!removeFile(file.c_str())){
	cerr<<"ERROR: Unable to remove level '"<<file<<"'!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("ERROR: Unable to remove level '%s'!"),file),MsgBoxOKOnly,_("Addon error"));
	continue;
	}
	//Also remove the level from the Levels levelpack.
	- LevelPack* levelsPack=getLevelPackManager()->getLevelPack("Levels/");
	+ LevelPack* levelsPack=getLevelPackManager()->getLevelPack(LEVELS_PATH);

	for(int i=0;i<levelsPack->getLevelCount();i++){
	if(levelsPack->getLevelFile(i)==file){
	//Remove the level and break out of the loop.
	levelsPack->removeLevel(i);
	break;
	}
	}
	}else if(addon->content[i].first=="levelpack"){
	//FIXME: We assume no trailing slash since there mustn't be one for installing, bad :(
	string dir=getUserPath(USER_DATA)+"levelpacks/"+addon->content[i].second+"/";
	//Check if the directory exists.
	if(!dirExists(dir.c_str())){
	cerr<<"WARNING: Levelpack directory '"<<dir<<"' appears to have been removed already."<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Levelpack directory '%s' appears to have been removed already."),dir),MsgBoxOKOnly,_("Addon error"));
	continue;
	}

	//Remove the directory.
	if(!removeDirectory(dir.c_str())){
	cerr<<"ERROR: Unable to remove levelpack directory '"<<dir<<"'!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("ERROR: Unable to remove levelpack directory '%s'!"),dir),MsgBoxOKOnly,_("Addon error"));
	continue;
	}

	//Also remove the levelpack from the levelpackManager.
	- getLevelPackManager()->removeLevelPack(dir);
	+ getLevelPackManager()->removeLevelPack(dir, true);
	}
	}

	//Now that the content has been removed clear the content list itself.
	addon->content.clear();
	//And finally set the addon to not installed.
	addon->installed=false;
	addon->installedVersion=0;

	//Also clear the 'offline' information.
	addon->content.clear();
	addon->dependencies.clear();
	}

	void Addons::installAddon(ImageManager& imageManager,SDL_Renderer& renderer, Addon* addon){
	string tmpDir=getUserPath(USER_CACHE)+"tmp/";
	string fileName=fileNameFromPath(addon->file,true);

	//Download the selected addon to the tmp folder.
	if(!downloadFile(addon->file,tmpDir)){
	cerr<<"ERROR: Unable to download addon file "<<addon->file<<endl;
	msgBox(imageManager,renderer,tfm::format(_("ERROR: Unable to download addon file %s."),addon->file),MsgBoxOKOnly,_("Addon error"));
	return;
	}

	//Now extract the addon.
	if(!extractFile(tmpDir+fileName,tmpDir+"/addon/")){
	cerr<<"ERROR: Unable to extract addon file "<<addon->file<<endl;
	msgBox(imageManager,renderer,tfm::format(_("ERROR: Unable to extract addon file %s."),addon->file),MsgBoxOKOnly,_("Addon error"));
	return;
	}

	ifstream metadata((tmpDir+"/addon/metadata").c_str());
	if(!metadata){
	cerr<<"ERROR: Addon is missing metadata!"<<endl;
	msgBox(imageManager,renderer,_("ERROR: Addon is missing metadata!"),MsgBoxOKOnly,_("Addon error"));
	return;
	}

	//Read the metadata from the addon.
	TreeStorageNode obj;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(metadata,&obj,true)){
	//NOTE: We keep the console output English so we put the string literal here twice.
	cerr<<"ERROR: Invalid file format for metadata file!"<<endl;
	msgBox(imageManager,renderer,_("ERROR: Invalid file format for metadata file!"),MsgBoxOKOnly,_("Addon error"));
	return;
	}
	}

	//Loop through the subNodes.
	for(unsigned int i=0;i<obj.subNodes.size();i++){
	//Check for the content subNode (there should only be one).
	if(obj.subNodes[i]->name=="content"){
	TreeStorageNode* obj1=obj.subNodes[i];

	//Loop through the subNodes of that.
	for(unsigned int j=0;j<obj1->subNodes.size();j++){
	TreeStorageNode* obj2=obj1->subNodes[j];

	//This code happens for all types of content.
	string source=tmpDir+"addon/content/";
	if(obj2->value.size()>0)
	source+=obj2->value[0];
	//The destination MUST be in the user data path.
	string dest=getUserPath(USER_DATA);
	if(obj2->value.size()>1)
	dest+=obj2->value[1];

	//Check what the content type is.
	if(obj2->name=="file" && obj2->value.size()==2){
	//Now copy the file.
	if(fileExists(dest.c_str())){
	cerr<<"WARNING: File '"<<dest<<"' already exists, addon may be broken or not working!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: File '%s' already exists, addon may be broken or not working!"),dest),MsgBoxOKOnly,_("Addon error"));
	continue;
	}
	if(!copyFile(source.c_str(),dest.c_str())){
	cerr<<"WARNING: Unable to copy file '"<<source<<"' to '"<<dest<<"', addon may be broken or not working!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Unable to copy file '%s' to '%s', addon may be broken or not working!"),source,dest),MsgBoxOKOnly,_("Addon error"));
	continue;
	}

	//Add it to the content vector.
	addon->content.push_back(pair<string,string>("file",obj2->value[1]));
	}else if(obj2->name=="folder" && obj2->value.size()==2){
	//The dest must NOT exist, otherwise it will fail.
	if(dirExists(dest.c_str())){
	cerr<<"WARNING: Destination directory '"<<dest<<"' already exists, addon may be broken or not working!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Destination directory '%s' already exists, addon may be broken or not working!"),dest),MsgBoxOKOnly,_("Addon error"));
	continue;
	}
	//FIXME: Copy the directory instead of renaming it, in case the same folder/parts of the folder are needed in different places.
	if(!renameDirectory(source.c_str(),dest.c_str())){
	cerr<<"WARNING: Unable to move directory '"<<source<<"' to '"<<dest<<"', addon may be broken or not working!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Unable to move directory '%s' to '%s', addon may be broken or not working!"),source,dest),MsgBoxOKOnly,_("Addon error"));
	continue;
	}

	//Add it to the content vector.
	addon->content.push_back(pair<string,string>("folder",obj2->value[1]));
	}else if(obj2->name=="level" && obj2->value.size()==1){
	//The destination MUST be in the levels folder in the user data path.
	dest+="levels/"+fileNameFromPath(source);

	//Now copy the file.
	if(fileExists(dest.c_str())){
	cerr<<"WARNING: Level '"<<dest<<"' already exists, addon may be broken or not working!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Level '%s' already exists, addon may be broken or not working!"),dest),MsgBoxOKOnly,_("Addon error"));
	continue;
	}
	if(!copyFile(source.c_str(),dest.c_str())){
	cerr<<"WARNING: Unable to copy level '"<<source<<"' to '"<<dest<<"', addon may be broken or not working!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Unable to copy level '%s' to '%s', addon may be broken or not working!"),source,dest),MsgBoxOKOnly,_("Addon error"));
	continue;
	}

	//It's a level so add it to the Levels levelpack.
	- LevelPack* levelsPack=getLevelPackManager()->getLevelPack("Levels/");
	+ LevelPack* levelsPack=getLevelPackManager()->getLevelPack(LEVELS_PATH);
	if(levelsPack){
	levelsPack->addLevel(dest);
	levelsPack->setLocked(levelsPack->getLevelCount()-1);
	}else{
	cerr<<"ERROR: Unable to add level to Levels levelpack"<<endl;
	}
	addon->content.push_back(pair<string,string>("level",fileNameFromPath(source)));
	}else if(obj2->name=="levelpack" && obj2->value.size()==1){
	//TODO: Check if the source contains a trailing slash.

	//The destination MUST be in the user data path.
	dest+="levelpacks/"+fileNameFromPath(source);

	//The dest must NOT exist, otherwise it will fail.
	if(dirExists(dest.c_str())){
	cerr<<"WARNING: Levelpack directory '"<<dest<<"' already exists, addon may be broken or not working!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Levelpack directory '%s' already exists, addon may be broken or not working!"),dest),MsgBoxOKOnly,_("Addon error"));
	continue;
	}
	//FIXME: Copy the directory instead of renaming it, in case the same folder/parts of the folder are needed in different places.
	if(!renameDirectory(source.c_str(),dest.c_str())){
	cerr<<"WARNING: Unable to move directory '"<<source<<"' to '"<<dest<<"', addon may be broken or not working!"<<endl;
	msgBox(imageManager,renderer,tfm::format(_("WARNING: Unable to move directory '%s' to '%s', addon may be broken or not working!"),source,dest),MsgBoxOKOnly,_("Addon error"));
	continue;
	}

	//It's a levelpack so add it to the levelpack manager.
	getLevelPackManager()->loadLevelPack(dest);
	addon->content.push_back(pair<string,string>("levelpack",fileNameFromPath(source)));
	}
	}
	}else if(obj.subNodes[i]->name=="dependencies"){
	TreeStorageNode* obj1=obj.subNodes[i];

	//Loop through the subNodes of that.
	for(unsigned int j=0;j<obj1->subNodes.size();j++){
	TreeStorageNode* obj2=obj1->subNodes[j];

	if(obj2->name=="addon" && obj2->value.size()>0){
	Addon* dep=NULL;

	//Check if the requested addon can be found.
	vector<Addon>::iterator it;
	for(it=addons.begin();it!=addons.end();++it){
	if(it->name==obj2->value[0]){
	dep=&(*it);
	break;
	}
	}

	if(!dep){
	cerr<<"ERROR: Addon requires another addon ("<<obj2->value[0]<<") which can't be found!"<<endl;
	msgBox(imageManager, renderer, tfm::format(_("ERROR: Addon requires another addon (%s) which can't be found!"), obj2->value[0]), MsgBoxOKOnly, _("Addon error"));
	continue;
	}

	//The addon has been found, try to install it.
	//FIXME: Somehow prevent recursion, maybe max depth (??)
	if(!dep->installed){
	msgBox(imageManager, renderer, tfm::format(_("The addon %s is needed and will be installed now."), dep->name), MsgBoxOKOnly, _("Dependency"));
	installAddon(imageManager,renderer, dep);
	}

	//Add the dependency to the addon.
	addon->dependencies.push_back(pair<string,string>("addon",dep->name));
	}
	}
	}
	}

	//The addon is installed and up to date, but not necessarily flawless.
	addon->installed=true;
	addon->upToDate=true;
	addon->installedVersion=addon->version;
	}
	diff --git a/src/Commands.cpp b/src/Commands.cpp
	index 5eeae81..f64b957 100644
	--- a/src/Commands.cpp
	+++ b/src/Commands.cpp
	@@ -1,1059 +1,1067 @@
	/*
	* Copyright (C) 2018 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me And My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	// An undo/redo system based on <http://www.codeproject.com/Articles/2500/A-Basic-Undo-Redo-Framework-For-C>.
	// Originally written by squarecross <https://forum.freegamedev.net/viewtopic.php?f=48&t=5432>.

	#include "Commands.h"
	#include "GameObjects.h"
	#include "Block.h"
	#include "LevelEditor.h"
	#include "Globals.h"
	#include "Functions.h"

	#include <algorithm>
	#include <string>
	#include <vector>
	#include <map>

	#include <stdio.h>

	#include "libs/tinyformat/tinyformat.h"

	Command::~Command() {

	}

	//////////////////////////////MoveGameObjectCommand///////////////////////////////////
	MoveGameObjectCommand::MoveGameObjectCommand(LevelEditor* levelEditor, GameObject* gameObject, int x, int y, int w, int h)
	: editor(levelEditor), objects(1, gameObject)
	, resizeCommand(NULL)
	{
	SDL_Rect r = gameObject->getBox();
	r.x = x;
	r.y = y;
	if (w >= 0) r.w = w;
	if (h >= 0) r.h = h;

	newPosition.push_back(r);

	init();
	}

	MoveGameObjectCommand::MoveGameObjectCommand(LevelEditor* levelEditor, std::vector<GameObject*>& gameObjects, int dx, int dy)
	: editor(levelEditor), objects(gameObjects)
	, resizeCommand(NULL)
	{
	for (auto obj : objects) {
	SDL_Rect r = obj->getBox();
	r.x += dx;
	r.y += dy;
	newPosition.push_back(r);
	}

	init();
	}

	void MoveGameObjectCommand::init() {
	//Initialize old position.
	for (auto obj : objects) {
	SDL_Rect r = obj->getBox();
	oldPosition.push_back(r);
	}

	// Create resize command if necessary.
	resizeCommand = ResizeLevelCommand::createAndShiftIfNecessary(editor, newPosition);
	}

	MoveGameObjectCommand::~MoveGameObjectCommand(){
	if (resizeCommand) delete resizeCommand;
	}

	void MoveGameObjectCommand::execute(){
	// First resize the level if necessary.
	if (resizeCommand) resizeCommand->execute();

	// Set the obj at its new position.
	for (int i = 0; i < (int)objects.size(); i++) {
	const SDL_Rect &r = newPosition[i];
	GameObject *obj = objects[i];
	obj->setBaseLocation(r.x, r.y);
	obj->setBaseSize(r.w, r.h);
	}
	}

	void MoveGameObjectCommand::unexecute() {
	// First undo the resize if necessary.
	if (resizeCommand) resizeCommand->unexecute();

	// Set the obj at its old position.
	for (int i = 0; i < (int)objects.size(); i++) {
	const SDL_Rect &r = oldPosition[i];
	GameObject *obj = objects[i];
	obj->setBaseLocation(r.x, r.y);
	obj->setBaseSize(r.w, r.h);
	}
	}

	ResizeLevelCommand::ResizeLevelCommand(LevelEditor* levelEditor, int newWidth, int newHeight, int diffx, int diffy)
	: editor(levelEditor), newLevelWidth(newWidth), newLevelHeight(newHeight), diffx(diffx), diffy(diffy)
	{
	oldLevelWidth = LEVEL_WIDTH;
	oldLevelHeight = LEVEL_HEIGHT;
	}

	ResizeLevelCommand::~ResizeLevelCommand() {
	}

	void ResizeLevelCommand::execute() {
	resizeLevel(editor, newLevelWidth, newLevelHeight, diffx, diffy);
	}

	void ResizeLevelCommand::unexecute() {
	resizeLevel(editor, oldLevelWidth, oldLevelHeight, -diffx, -diffy);
	}

	void ResizeLevelCommand::resizeLevel(LevelEditor* levelEditor, int newWidth, int newHeight, int diffx, int diffy) {
	LEVEL_WIDTH = newWidth;
	LEVEL_HEIGHT = newHeight;

	if (diffx != 0 \|\| diffy != 0) {
	camera.x += diffx;
	camera.y += diffy;

	for (unsigned int o = 0; o < levelEditor->levelObjects.size(); o++){
	SDL_Rect r = levelEditor->levelObjects[o]->getBox();
	levelEditor->levelObjects[o]->setBaseLocation(r.x + diffx, r.y + diffy);
	}
	for (auto it = levelEditor->sceneryLayers.begin(); it != levelEditor->sceneryLayers.end(); ++it) {
	for (auto o : it->second->objects){
	SDL_Rect r = o->getBox();
	o->setBaseLocation(r.x + diffx, r.y + diffy);
	}
	}
	}
	}

	ResizeLevelCommand* ResizeLevelCommand::createAndShiftIfNecessary(LevelEditor* levelEditor, std::vector<SDL_Rect>& position) {
	// Calculate new level size, shift, etc.
	int newLevelWidth = LEVEL_WIDTH;
	int newLevelHeight = LEVEL_HEIGHT;
	int diffx = 0, diffy = 0;

	for (int i = 0; i < (int)position.size(); i++) {
	const SDL_Rect &r = position[i];
	if (r.x + r.w > newLevelWidth) {
	newLevelWidth = r.x + r.w;
	}
	if (r.y + r.h > newLevelHeight) {
	newLevelHeight = r.y + r.h;
	}
	if (r.x + diffx < 0) diffx = -r.x;
	if (r.y + diffy < 0) diffy = -r.y;
	}

	newLevelWidth += diffx;
	newLevelHeight += diffy;

	if (newLevelWidth != LEVEL_WIDTH \|\| newLevelHeight != LEVEL_HEIGHT \|\| diffx \|\| diffy) {
	if (diffx \|\| diffy) {
	for (int i = 0; i < (int)position.size(); i++) {
	SDL_Rect &r = position[i];
	r.x += diffx;
	r.y += diffy;
	}
	}
	return new ResizeLevelCommand(levelEditor, newLevelWidth, newLevelHeight, diffx, diffy);
	} else {
	return NULL;
	}
	}

	std::string ResizeLevelCommand::describe() {
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return _("Resize level");
	}

	//////////////////////////////AddRemoveGameObjectCommand///////////////////////////////////
	AddRemoveGameObjectCommand::AddRemoveGameObjectCommand(LevelEditor* levelEditor, GameObject* gameObject, bool isAdd_)
	: editor(levelEditor), objects(1, gameObject), isAdd(isAdd_), ownObject(isAdd_)
	, resizeCommand(NULL), removeStartCommand(NULL), oldTriggers(NULL)
	{
	init();
	}

	AddRemoveGameObjectCommand::AddRemoveGameObjectCommand(LevelEditor* levelEditor, std::vector<GameObject*>& gameObjects, bool isAdd_)
	: editor(levelEditor), objects(gameObjects), isAdd(isAdd_), ownObject(isAdd_)
	, resizeCommand(NULL), removeStartCommand(NULL), oldTriggers(NULL)
	{
	init();
	}

	void AddRemoveGameObjectCommand::init() {
	if (isAdd) {
	theLayer = editor->selectedLayer;

	// adjust the object position if necessary
	std::vector<SDL_Rect> position;
	for (auto obj : objects) {
	position.push_back(obj->getBox());
	}
	resizeCommand = ResizeLevelCommand::createAndShiftIfNecessary(editor, position);
	if (resizeCommand) {
	for (int i = 0; i < (int)objects.size(); i++) {
	const SDL_Rect &r = position[i];
	objects[i]->setBaseLocation(r.x, r.y);
	}
	}

	// remove the existing player/shadow start if necessary
	std::vector<bool> typesToBeRemoved((int)TYPE_MAX, false);
	bool removeSomething = false;
	for (auto obj : objects) {
	if (obj->type == TYPE_START_PLAYER \|\| obj->type == TYPE_START_SHADOW) {
	typesToBeRemoved[obj->type] = true;
	removeSomething = true;
	}
	}
	if (removeSomething) {
	std::vector<GameObject*> objectsToBeRemoved;
	for (auto obj : editor->levelObjects) {
	if (typesToBeRemoved[obj->type]) objectsToBeRemoved.push_back(obj);
	}
	if (!objectsToBeRemoved.empty()) {
	removeStartCommand = new AddRemoveGameObjectCommand(editor, objectsToBeRemoved, false);
	}
	}
	}
	}

	void AddRemoveGameObjectCommand::backupTriggers() {
	if (oldTriggers == NULL) oldTriggers = new LevelEditor::Triggers(editor->triggers);
	}
	-
	+
	AddRemoveGameObjectCommand::~AddRemoveGameObjectCommand(){
	//Remove the objects if we own them.
	if (ownObject) {
	for (auto obj : objects) {
	delete obj;
	}
	}
	-
	+
	//Delete internal commands.
	if (resizeCommand) delete resizeCommand;
	if (removeStartCommand) delete removeStartCommand;
	-
	+
	//Delete old triggers
	if (oldTriggers) delete oldTriggers;
	}
	-
	+
	void AddRemoveGameObjectCommand::addGameObject(){
	// some sanity check
	assert(ownObject);

	// Remove old start position if necessary.
	if (removeStartCommand) removeStartCommand->execute();

	// Resize the level if necessary.
	if (resizeCommand) resizeCommand->execute();

	// Add each object to level
	for (int index = 0; index < (int)objects.size(); index++) {
	GameObject *obj = objects[index];

	//Increase totalCollectables everytime we add a new collectable
	if (obj->type == TYPE_COLLECTABLE) {
	editor->totalCollectables++;
	}

	Block* block = dynamic_cast<Block*>(obj);
	Scenery* scenery = dynamic_cast<Scenery*>(obj);

	//Add it to the levelObjects.
	if (theLayer.empty()) {
	assert(block != NULL);
	editor->levelObjects.push_back(block);
	} else {
	assert(scenery != NULL);
	auto it = editor->sceneryLayers.find(theLayer);
	assert(it != editor->sceneryLayers.end());
	it->second->objects.push_back(scenery);
	}

	//GameObject type specific stuff.
	switch (obj->type){
	case TYPE_BUTTON:
	case TYPE_SWITCH:
	case TYPE_PORTAL:
	{
	//If block doesn't have an id (new object).
	if (block->getEditorProperty("id").empty()) {
	//Give it it's own id.
	char s[64];
	sprintf(s, "%u", editor->currentId);
	editor->currentId++;
	block->setEditorProperty("id", s);
	}

	break;
	}
	case TYPE_MOVING_BLOCK:
	case TYPE_MOVING_SHADOW_BLOCK:
	case TYPE_MOVING_SPIKES:
	{
	//Add the object to the moving blocks.
	vector<MovingPosition> positions;
	editor->movingBlocks[block] = positions;

	//Get the moving position.
	const vector<SDL_Rect> &movingPos = block->movingPos;

	//Add the object to the movingBlocks vector.
	editor->movingBlocks[block].clear();

	for (int i = 0, m = movingPos.size(); i < m; i++) {
	MovingPosition position(movingPos[i].x, movingPos[i].y, movingPos[i].w);
	editor->movingBlocks[block].push_back(position);
	}

	//If block doesn't have an id.
	if (block->getEditorProperty("id").empty()) {
	//Give it it's own id.
	char s[64];
	sprintf(s, "%u", editor->currentId);
	editor->currentId++;
	block->setEditorProperty("id", s);
	}

	break;
	}
	default:
	break;
	}
	}

	// now we doesn't own the object anymore.
	ownObject = false;
	}
	-
	+
	void AddRemoveGameObjectCommand::removeGameObject(){
	// some sanity check
	assert(!ownObject);

	//Make sure we don't access the removed object through
	//moving/linking.
	editor->movingBlock = nullptr;
	editor->linkingTrigger = nullptr;
	editor->moving = false;
	editor->linking = false;

	// Remove objects
	for (int index = 0; index < (int)objects.size(); index++) {
	GameObject *obj = objects[index];

	std::vector<GameObject*>::iterator it;
	std::map<Block, vector<GameObject> >::iterator mapIt;

	//Decrease totalCollectables everytime we remove a collectable
	if (obj->type == TYPE_COLLECTABLE){
	editor->totalCollectables--;
	}

	//Check if the object is in the selection.
	it = find(editor->selection.begin(), editor->selection.end(), obj);
	if (it != editor->selection.end()){
	//It is so we delete it.
	editor->selection.erase(it);
	}

	Block theBlock = dynamic_cast<Block>(obj);
	Scenery theScenery = dynamic_cast<Scenery>(obj);

	//Check if the object is in the triggers.
	if (theBlock) {
	mapIt = editor->triggers.find(theBlock);
	if (mapIt != editor->triggers.end()){
	//Back up triggers if it's remove mode.
	if (!isAdd) backupTriggers();

	//Remove the object from triggers.
	editor->triggers.erase(mapIt);
	}
	}

	//Boolean if it could be a target.
	if (obj->type == TYPE_MOVING_BLOCK \|\| obj->type == TYPE_MOVING_SHADOW_BLOCK \|\| obj->type == TYPE_MOVING_SPIKES
	\|\| obj->type == TYPE_CONVEYOR_BELT \|\| obj->type == TYPE_SHADOW_CONVEYOR_BELT \|\| obj->type == TYPE_PORTAL)
	{
	for (mapIt = editor->triggers.begin(); mapIt != editor->triggers.end(); ++mapIt){
	//Now loop the target vector.
	for (int o = mapIt->second.size() - 1; o >= 0; o--){
	//Check if the obj is in the target vector.
	if (mapIt->second[o] == obj){
	//Back up triggers if it's remove mode.
	if (!isAdd) backupTriggers();

	//Remove the object from triggers.
	mapIt->second.erase(mapIt->second.begin() + o);
	}
	}
	}
	}

	//Check if the object is in the movingObjects.
	if (theBlock) {
	std::map<Block*, vector<MovingPosition> >::iterator movIt;
	movIt = editor->movingBlocks.find(theBlock);
	if (movIt != editor->movingBlocks.end()){
	//It is so we remove it.
	editor->movingBlocks.erase(movIt);
	}
	}

	//Check if the block isn't being configured with a window one way or another.
	for (;;) {
	std::map<GUIObject, GameObject>::iterator confIt;
	for (confIt = editor->objectWindows.begin(); confIt != editor->objectWindows.end(); ++confIt){
	if (confIt->second == obj) break;
	}
	if (confIt == editor->objectWindows.end()) break;
	editor->destroyWindow(confIt->first);
	}

	//Now we remove the object from the levelObjects and/or scenery.
	if (theBlock){
	std::vector<Block*>::iterator it;
	it = find(editor->levelObjects.begin(), editor->levelObjects.end(), theBlock);
	if (it != editor->levelObjects.end()){
	editor->levelObjects.erase(it);
	theLayer.clear(); // record the layer of this object
	}
	} else if (theScenery) {
	for (auto it = editor->sceneryLayers.begin(); it != editor->sceneryLayers.end(); ++it){
	auto it2 = find(it->second->objects.begin(), it->second->objects.end(), theScenery);
	if (it2 != it->second->objects.end()) {
	it->second->objects.erase(it2);
	theLayer = it->first; // record the layer of this object
	break;
	}
	}
	}
	}

	// Resize the level if necessary.
	if (resizeCommand) resizeCommand->unexecute();

	// Restore old start position if necessary.
	if (removeStartCommand) removeStartCommand->unexecute();

	// now we own this object
	ownObject = true;

	//Set dirty of selection popup
	editor->selectionDirty();
	}

	void AddRemoveGameObjectCommand::execute(){
	if (isAdd) {
	addGameObject();
	} else {
	removeGameObject();
	}
	}

	void AddRemoveGameObjectCommand::unexecute(){
	if (isAdd) {
	removeGameObject();
	} else {
	addGameObject();
	}

	// Restore old triggers if necessary
	if (oldTriggers) editor->triggers = *oldTriggers;
	}

	//////////////////////////////AddRemovePathCommand///////////////////////////////////
	AddRemovePathCommand::AddRemovePathCommand(LevelEditor* levelEditor, Block* movingBlock, MovingPosition movingPosition, bool isAdd_)
	:editor(levelEditor), target(movingBlock), movePos(movingPosition), isAdd(isAdd_)
	{
	if (!isAdd) {
	if (target->movingPos.empty()) {
	assert(!"movingBlock->movingPos is empty!");
	} else {
	const SDL_Rect& r = target->movingPos.back();
	movePos.x = r.x;
	movePos.y = r.y;
	movePos.time = r.w;
	}
	}
	}

	AddRemovePathCommand::~AddRemovePathCommand(){
	}

	void AddRemovePathCommand::execute(){
	if (isAdd) addPath();
	else removePath();
	}

	void AddRemovePathCommand::unexecute(){
	if (isAdd) removePath();
	else addPath();
	}

	void AddRemovePathCommand::addPath() {
	//Add movePos to the path.
	editor->movingBlocks[target].push_back(movePos);

	//Write the path to the moving block.
	setEditorData();
	}

	void AddRemovePathCommand::removePath() {
	//Remove the last point in the path.
	editor->movingBlocks[target].pop_back();

	//Write the path to the moving block.
	setEditorData();
	}

	void AddRemovePathCommand::setEditorData() {
	target->movingPos.clear();

	for (const MovingPosition& p : editor->movingBlocks[target]) {
	SDL_Rect r = { p.x, p.y, p.time };
	target->movingPos.push_back(r);
	}
	}

	//////////////////////////////RemovePathCommand///////////////////////////////////
	RemovePathCommand::RemovePathCommand(LevelEditor* levelEditor, Block* targetBlock)
	:editor(levelEditor), target(targetBlock){
	}
	-
	+
	RemovePathCommand::~RemovePathCommand(){
	}
	-
	+
	void RemovePathCommand::execute(){
	//Set the number of movingPositions to 0.
	target->setEditorProperty("MovingPosCount","0");

	std::map<Block*,vector<MovingPosition> >::iterator it;
	//Check if target is in movingBlocks.
	it = editor->movingBlocks.find(target);
	if(it!=editor->movingBlocks.end()){
	//Store the movingPositions for unexecute.
	movePositions = it->second;
	-
	+
	//Clear all its movingPositions
	it->second.clear();
	}
	}

	void RemovePathCommand::unexecute(){
	std::map<Block*,vector<MovingPosition> >::iterator it;
	//Find target in movingBlocks
	it = editor->movingBlocks.find(target);
	-
	+
	if(it!=editor->movingBlocks.end()){
	//Restore its movingPositions
	it->second = movePositions;
	-
	+
	//Write the path to the moving block.
	std::map<std::string,std::string> editorData;
	char s[64], s0[64];

	sprintf(s,"%d",int(editor->movingBlocks[target].size()));
	editorData["MovingPosCount"]=s;
	//Loop through the positions.
	for(unsigned int o=0; o<editor->movingBlocks[target].size(); o++) {
	sprintf(s0+1,"%u",o);
	sprintf(s,"%d",editor->movingBlocks[target][o].x);
	s0[0]='x';
	editorData[s0]=s;
	sprintf(s,"%d",editor->movingBlocks[target][o].y);
	s0[0]='y';
	editorData[s0]=s;
	sprintf(s,"%d",editor->movingBlocks[target][o].time);
	s0[0]='t';
	editorData[s0]=s;
	}
	target->setEditorData(editorData);
	}
	-
	+
	}

	//////////////////////////////AddLinkCommand///////////////////////////////////
	AddLinkCommand::AddLinkCommand(LevelEditor* levelEditor, Block* linkingTrigger, GameObject* clickedObject)
	:editor(levelEditor), target(linkingTrigger), clickedObj(clickedObject),oldPortalLink(NULL), destination(""), id(""), oldTrigger(NULL){
	}

	AddLinkCommand::~AddLinkCommand(){
	}
	-
	+
	void AddLinkCommand::execute(){
	//Check if the target can handle multiple or only one link.
	switch(target->type) {
	case TYPE_PORTAL: {
	//Store the last portal link.
	if(!editor->triggers[target].empty()){
	oldPortalLink = editor->triggers[target].back();
	}
	-
	+
	//Portals can only link to one so remove all existing links.
	editor->triggers[target].clear();
	-
	+
	editor->triggers[target].push_back(clickedObj);
	break;
	}
	default: {
	//The others can handle multiple links.
	editor->triggers[target].push_back(clickedObj);
	break;
	}
	}

	//Check if it's a portal.
	if(target->type==TYPE_PORTAL) {
	//Store the previous destination.
	destination = target->getEditorProperty("destination");
	-
	+
	//Portals need to get the id of the other instead of give it's own id.
	char s[64];
	sprintf(s,"%d",atoi(clickedObj->getEditorProperty("id").c_str()));
	target->setEditorProperty("destination",s);
	} else{
	//Store the previous id.
	id = clickedObj->getEditorProperty("id");
	if(!id.empty()) {
	//Another block might already be set as trigger for the clickedObj.
	for(auto block : editor->levelObjects) {
	std::string otherId = block->getEditorProperty("id");
	if(id.compare(otherId) == 0) {
	//IDs match, so either one of the trigger itself or one of its (other) targets.
	std::vector<GameObject*>::iterator it;
	//Find the clickedObj in the block's triggers.
	it = std::find(editor->triggers[block].begin(), editor->triggers[block].end(), clickedObj);
	if(it != editor->triggers[block].end()){
	oldTrigger = block;
	editor->triggers[block].erase(it);
	break;
	}
	}
	}
	}
	-
	+
	//Give the clickedObject the same id as the trigger.
	char s[64];
	sprintf(s,"%d",atoi(target->getEditorProperty("id").c_str()));
	clickedObj->setEditorProperty("id",s);
	}
	}

	void AddLinkCommand::unexecute(){
	//Check if the target can handle multiple or only one link.
	switch(target->type) {
	case TYPE_PORTAL: {
	//Portals can only link to one so remove all existing links.
	editor->triggers[target].clear();
	-
	+
	//Put the previous portal link back.
	- if(oldPortalLink != NULL)
	+ if(oldPortalLink != NULL)
	editor->triggers[target].push_back(oldPortalLink);
	-
	+
	break;
	}
	default:{
	std::vector<GameObject*>::iterator it;
	- //Find the clickedObj in the target's triggers.
	+ //Find the clickedObj in the target's triggers.
	it = std::find(editor->triggers[target].begin(), editor->triggers[target].end(), clickedObj);
	if(it != editor->triggers[target].end()){
	//Remove it.
	editor->triggers[target].erase(it);
	}

	//Restore old trigger if applicable
	if(oldTrigger != NULL){
	editor->triggers[oldTrigger].push_back(clickedObj);
	}
	break;
	}
	}

	//Check if it's a portal.
	if(target->type==TYPE_PORTAL) {
	//Restore previous destination.
	target->setEditorProperty("destination",destination);
	} else{
	//Restore clickedObj's previous id.
	clickedObj->setEditorProperty("id",id);
	}
	}

	//////////////////////////////RemoveLinkCommand///////////////////////////////////
	RemoveLinkCommand::RemoveLinkCommand(LevelEditor* levelEditor, Block* targetBlock)
	: editor(levelEditor), target(targetBlock), destination(""), id(""){
	}

	RemoveLinkCommand::~RemoveLinkCommand(){
	}
	-
	+
	void RemoveLinkCommand::execute(){
	std::map<Block,vector<GameObject> >::iterator it;
	//Find target in triggers.
	it = editor->triggers.find(target);
	if(it!=editor->triggers.end()) {
	//Copy the objects the target was linked to.
	links = it->second;
	-
	+
	//Remove the links.
	it->second.clear();
	}

	//In case of a portal remove its destination field.
	if(target->type==TYPE_PORTAL) {
	//Copy its previous destination.
	destination = target->getEditorProperty("destination");
	-
	+
	//Erase its destination.
	target->setEditorProperty("destination","");
	} else{
	//Copy its previous id.
	id = target->getEditorProperty("id");
	-
	+
	//Give the trigger a new id to prevent activating unlinked targets.
	char s[64];
	sprintf(s,"%u",editor->currentId);
	editor->currentId++;
	target->setEditorProperty("id",s);
	}
	}

	void RemoveLinkCommand::unexecute(){
	std::map<Block,vector<GameObject> >::iterator it;
	//Find target in triggers.
	it = editor->triggers.find(target);
	if(it!=editor->triggers.end()) {
	//Restore objects it was linked to.
	it->second = links;
	}
	-
	+
	if(target->type== TYPE_PORTAL){
	//Restore old destination.
	target->setEditorProperty("destination", destination);
	} else{
	//Restore old id.
	target->setEditorProperty("id", id);
	}
	}

	SetEditorPropertyCommand::SetEditorPropertyCommand(LevelEditor* levelEditor, ImageManager& imageManager, SDL_Renderer& renderer, GameObject* targetBlock,
	const std::string& propertyName, const std::string& propertyValue, const std::string& propertyDescription)
	: editor(levelEditor), imageManager(imageManager), renderer(renderer)
	, target(targetBlock), prop(propertyName), newValue(propertyValue), desc(propertyDescription)
	{
	oldValue = target->getEditorProperty(prop);
	}

	SetEditorPropertyCommand::~SetEditorPropertyCommand() {
	}

	void SetEditorPropertyCommand::execute() {
	target->setEditorProperty(prop, newValue);
	updateCustomScenery();
	}

	void SetEditorPropertyCommand::unexecute() {
	target->setEditorProperty(prop, oldValue);
	updateCustomScenery();
	}

	void SetEditorPropertyCommand::updateCustomScenery() {
	Scenery scenery = dynamic_cast<Scenery>(target);
	if (target && prop == "customScenery") {
	scenery->updateCustomScenery(imageManager, renderer);
	}
	}

	SetLevelPropertyCommand::~SetLevelPropertyCommand() {
	}

	void SetLevelPropertyCommand::execute() {
	setLevelProperty(newProperty);
	}

	void SetLevelPropertyCommand::unexecute() {
	setLevelProperty(oldProperty);
	}

	std::string SetLevelPropertyCommand::describe() {
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return _("Modify level property");
	}

	SetScriptCommand::SetScriptCommand(LevelEditor* levelEditor, Block* targetBlock, const std::map<int, std::string>& script, const std::string& id)
	: editor(levelEditor), target(targetBlock), newScript(script), id(id)
	{
	if (target) {
	oldScript = target->scripts;
	oldId = target->id;
	} else {
	oldScript = editor->scripts;
	}
	}

	SetScriptCommand::~SetScriptCommand() {
	}

	void SetScriptCommand::execute() {
	setScript(newScript, id);
	}

	void SetScriptCommand::unexecute() {
	setScript(oldScript, oldId);
	}

	void SetScriptCommand::setScript(const std::map<int, std::string>& script, const std::string& id) {
	if (target) {
	target->scripts = script;

	//Set the new id for the target block.
	//TODO: Check for trigger links etc...
	target->id = id;
	} else {
	editor->scripts = script;
	}
	}

	AddRemoveLayerCommand::AddRemoveLayerCommand(LevelEditor* levelEditor, const std::string& layerName, bool isAdd_)
	: editor(levelEditor), layer(NULL), theLayer(layerName), isAdd(isAdd_), ownObject(isAdd_)
	{
	if (isAdd) {
	layer = new SceneryLayer;
	} else {
	auto it = editor->sceneryLayers.find(theLayer);
	if (it != editor->sceneryLayers.end()) {
	layer = it->second;
	}
	}
	}

	void AddRemoveLayerCommand::execute() {
	if (isAdd) {
	addLayer();
	} else {
	removeLayer();
	}
	}

	void AddRemoveLayerCommand::unexecute() {
	if (isAdd) {
	removeLayer();
	} else {
	addLayer();
	}
	}

	void AddRemoveLayerCommand::addLayer() {
	assert(ownObject && layer);
	assert(editor->sceneryLayers.find(theLayer) == editor->sceneryLayers.end());

	// add this layer
	editor->sceneryLayers[theLayer] = layer;

	// show and select the newly created layer
	editor->layerVisibility[theLayer] = true;
	editor->selectedLayer = theLayer;

	// deselect all
	editor->deselectAll();

	// change the ownership
	ownObject = false;
	}

	void AddRemoveLayerCommand::removeLayer() {
	assert(!ownObject);
	assert(editor->sceneryLayers.find(theLayer) != editor->sceneryLayers.end());
	assert(editor->sceneryLayers.find(theLayer)->second == layer);

	// deselect all
	editor->deselectAll();

	// select the Blocks layer
	editor->selectedLayer.clear();

	// remove this layer
	editor->layerVisibility.erase(theLayer);
	editor->sceneryLayers.erase(theLayer);

	// change the ownership
	ownObject = true;
	}

	AddRemoveLayerCommand::~AddRemoveLayerCommand() {
	if (ownObject) {
	delete layer;
	}
	}

	std::string AddRemoveLayerCommand::describe() {
	- return tfm::format(isAdd ? _("Add scenery layer %s") : _("Delete scenery layer %s"), theLayer);
	+ return tfm::format(isAdd ?
	+ /// TRANSLATORS: Context: Undo/Redo ...
	+ _("Add scenery layer %s") :
	+ /// TRANSLATORS: Context: Undo/Redo ...
	+ _("Delete scenery layer %s"), theLayer);
	}

	SetLayerPropertyCommand::SetLayerPropertyCommand(LevelEditor* levelEditor, const std::string& oldName, const LayerProperty& newProperty)
	: editor(levelEditor), newProperty(newProperty)
	{
	auto it = editor->sceneryLayers.find(oldName);

	assert(it != editor->sceneryLayers.end() && it->second);

	oldProperty.name = oldName;
	oldProperty.speedX = it->second->speedX;
	oldProperty.speedY = it->second->speedY;
	oldProperty.cameraX = it->second->cameraX;
	oldProperty.cameraY = it->second->cameraY;
	}

	void SetLayerPropertyCommand::execute() {
	setLayerProperty(oldProperty.name, newProperty);
	}

	void SetLayerPropertyCommand::unexecute() {
	setLayerProperty(newProperty.name, oldProperty);
	}

	SetLayerPropertyCommand::~SetLayerPropertyCommand() {
	}

	std::string SetLayerPropertyCommand::describe() {
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return tfm::format(_("Modify the property of scenery layer %s"), oldProperty.name);
	}

	void SetLayerPropertyCommand::setLayerProperty(const std::string& oldName, const LayerProperty& newProperty) {
	SceneryLayer *tmp = NULL;

	// Find the existing layer
	{
	auto it = editor->sceneryLayers.find(oldName);
	assert(it != editor->sceneryLayers.end() && it->second);
	tmp = it->second;
	}

	// Check if we need to rename scenery layer
	if (oldName != newProperty.name) {
	assert(editor->sceneryLayers.find(newProperty.name) == editor->sceneryLayers.end());

	// remove the old layer
	editor->sceneryLayers.erase(oldName);

	// then save the temp variable to the new layer
	editor->sceneryLayers[newProperty.name] = tmp;

	// show and select the newly created layer
	editor->layerVisibility[newProperty.name] = editor->layerVisibility[oldName];
	editor->layerVisibility.erase(oldName);
	editor->selectedLayer = newProperty.name;
	}

	// Now we update the properties of the layer
	tmp->speedX = newProperty.speedX;
	tmp->speedY = newProperty.speedY;
	tmp->cameraX = newProperty.cameraX;
	tmp->cameraY = newProperty.cameraY;
	}

	MoveToLayerCommand::MoveToLayerCommand(LevelEditor* levelEditor, std::vector<GameObject*>& gameObjects, const std::string& oldName, const std::string& newName)
	: editor(levelEditor), oldName(oldName), newName(newName), createNewLayer(NULL)
	{
	if (editor->sceneryLayers.find(newName) == editor->sceneryLayers.end()) {
	createNewLayer = new AddRemoveLayerCommand(levelEditor, newName, true);
	}
	for (auto obj : gameObjects) {
	Scenery scenery = dynamic_cast<Scenery>(obj);
	if (scenery) objects.push_back(scenery);
	}
	}

	void MoveToLayerCommand::execute() {
	if (createNewLayer) {
	createNewLayer->execute();
	}

	removeGameObject();
	addGameObject(newName);

	// show and select the new layer
	editor->layerVisibility[newName] = true;
	editor->selectedLayer = newName;

	// deselect all
	editor->deselectAll();
	}

	void MoveToLayerCommand::unexecute() {
	removeGameObject();
	addGameObject(oldName);

	if (createNewLayer) {
	createNewLayer->unexecute();
	}

	// show and select the old layer
	editor->layerVisibility[oldName] = true;
	editor->selectedLayer = oldName;

	// deselect all
	editor->deselectAll();
	}

	MoveToLayerCommand::~MoveToLayerCommand() {
	if (createNewLayer) {
	delete createNewLayer;
	}
	}

	std::string MoveToLayerCommand::describe() {
	const size_t number_of_objects = objects.size();
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return tfm::format(ngettext("Move %d object from layer %s to layer %s", "Move %d objects from layer %s to layer %s", number_of_objects).c_str(),
	number_of_objects, oldName, newName);
	}

	void MoveToLayerCommand::removeGameObject() {
	// Remove objects
	for (int index = 0; index < (int)objects.size(); index++) {
	Scenery *scenery = objects[index];

	//Now we remove the object from scenery.
	for (auto it = editor->sceneryLayers.begin(); it != editor->sceneryLayers.end(); ++it){
	auto it2 = find(it->second->objects.begin(), it->second->objects.end(), scenery);
	if (it2 != it->second->objects.end()) {
	it->second->objects.erase(it2);
	break;
	}
	}
	}
	}

	void MoveToLayerCommand::addGameObject(const std::string& layer) {
	// Add objects
	const auto& target = editor->sceneryLayers[layer];
	for (int index = 0; index < (int)objects.size(); index++) {
	target->objects.push_back(objects[index]);
	}
	}

	diff --git a/src/Functions.cpp b/src/Functions.cpp
	index bc6871b..4d37b39 100644
	--- a/src/Functions.cpp
	+++ b/src/Functions.cpp
	@@ -1,1574 +1,1573 @@
	/*
	* Copyright (C) 2011-2013 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include <stdio.h>
	#include <math.h>
	#include <locale.h>
	#include <algorithm>
	#include <SDL.h>
	#include <SDL_mixer.h>
	#include <SDL_syswm.h>
	#include <SDL_ttf.h>
	#include <string>
	#include "Globals.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "GameObjects.h"
	#include "LevelPack.h"
	#include "TitleMenu.h"
	#include "OptionsMenu.h"
	#include "CreditsMenu.h"
	#include "LevelEditSelect.h"
	#include "LevelEditor.h"
	#include "Game.h"
	#include "LevelPlaySelect.h"
	#include "Addons.h"
	#include "InputManager.h"
	#include "ImageManager.h"
	#include "MusicManager.h"
	#include "SoundManager.h"
	#include "ScriptExecutor.h"
	#include "LevelPackManager.h"
	#include "ThemeManager.h"
	#include "GUIListBox.h"
	#include "GUIOverlay.h"
	#include "StatisticsManager.h"
	#include "StatisticsScreen.h"
	#include "Cursors.h"
	#include "ScriptAPI.h"

	#include "libs/tinyformat/tinyformat.h"
	#include "libs/tinygettext/tinygettext.hpp"
	#include "libs/tinygettext/log.hpp"
	#include "libs/findlocale/findlocale.h"

	using namespace std;

	#ifdef WIN32
	#include <windows.h>
	#include <shellapi.h>
	#include <shlobj.h>
	#define TO_UTF8(SRC, DEST) WideCharToMultiByte(CP_UTF8, 0, SRC, -1, DEST, sizeof(DEST), NULL, NULL)
	#define TO_UTF16(SRC, DEST) MultiByteToWideChar(CP_UTF8, 0, SRC, -1, DEST, sizeof(DEST)/sizeof(DEST[0]))
	#else
	#include <strings.h>
	#include <sys/stat.h>
	#include <sys/types.h>
	#include <unistd.h>
	#include <dirent.h>
	#endif

	//Initialise the musicManager.
	//The MusicManager is used to prevent loading music files multiple times and for playing/fading music.
	MusicManager musicManager;

	//Initialise the soundManager.
	//The SoundManager is used to keep track of the sfx in the game.
	SoundManager soundManager;

	//Initialise the levelPackManager.
	//The LevelPackManager is used to prevent loading levelpacks multiple times and for the game to know which levelpacks there are.
	LevelPackManager levelPackManager;

	//Map containing changed settings using command line arguments.
	map<string,string> tmpSettings;
	//Pointer to the settings object.
	//It is used to load and save the settings file and change the settings.
	Settings* settings=nullptr;

	SDL_Renderer* sdlRenderer=nullptr;

	std::string ngettext(const std::string& message,const std::string& messageplural,int num) {
	if (dictionaryManager) {
	return dictionaryManager->get_dictionary().translate_plural(message, messageplural, num);
	} else {
	//Assume it's of English plural rule
	return (num != 1) ? messageplural : message;
	}
	}

	void applySurface(int x,int y,SDL_Surface* source,SDL_Surface* dest,SDL_Rect* clip){
	//The offset is needed to draw at the right location.
	SDL_Rect offset;
	offset.x=x;
	offset.y=y;

	//Let SDL do the drawing of the surface.
	SDL_BlitSurface(source,clip,dest,&offset);
	}

	void drawRect(int x,int y,int w,int h,SDL_Renderer& renderer,Uint32 color){
	//NOTE: We let SDL_gfx render it.
	SDL_SetRenderDrawColor(&renderer,color >> 24,color >> 16,color >> 8,255);
	//rectangleRGBA(&renderer,x,y,x+w,y+h,color >> 24,color >> 16,color >> 8,255);
	const SDL_Rect r{x,y,w,h};
	SDL_RenderDrawRect(&renderer,&r);
	}

	//Draw a box with anti-aliased borders using SDL_gfx.
	void drawGUIBox(int x,int y,int w,int h,SDL_Renderer& renderer,Uint32 color){
	SDL_Renderer* rd = &renderer;
	//FIXME, this may get the wrong color on system with different endianness.
	//Fill content's background color from function parameter
	SDL_SetRenderDrawColor(rd,color >> 24,color >> 16,color >> 8,color >> 0);
	{
	const SDL_Rect r{x+1,y+1,w-2,h-2};
	SDL_RenderFillRect(rd, &r);
	}
	SDL_SetRenderDrawColor(rd,0,0,0,255);
	//Draw first black borders around content and leave 1 pixel in every corner
	SDL_RenderDrawLine(rd,x+1,y,x+w-2,y);
	SDL_RenderDrawLine(rd,x+1,y+h-1,x+w-2,y+h-1);
	SDL_RenderDrawLine(rd,x,y+1,x,y+h-2);
	SDL_RenderDrawLine(rd,x+w-1,y+1,x+w-1,y+h-2);

	//Fill the corners with transperent color to create anti-aliased borders
	SDL_SetRenderDrawColor(rd,0,0,0,160);
	SDL_RenderDrawPoint(rd,x,y);
	SDL_RenderDrawPoint(rd,x,y+h-1);
	SDL_RenderDrawPoint(rd,x+w-1,y);
	SDL_RenderDrawPoint(rd,x+w-1,y+h-1);

	//Draw second lighter border around content
	SDL_SetRenderDrawColor(rd,0,0,0,64);
	{
	const SDL_Rect r{x+1,y+1,w-2,h-2};
	SDL_RenderDrawRect(rd,&r);
	}

	SDL_SetRenderDrawColor(rd,0,0,0,50);

	//Create anti-aliasing in corners of second border
	SDL_RenderDrawPoint(rd,x+1,y+1);
	SDL_RenderDrawPoint(rd,x+1,y+h-2);
	SDL_RenderDrawPoint(rd,x+w-2,y+1);
	SDL_RenderDrawPoint(rd,x+w-2,y+h-2);
	}

	void drawLine(int x1,int y1,int x2,int y2,SDL_Renderer& renderer,Uint32 color){
	SDL_SetRenderDrawColor(&renderer,color >> 24,color >> 16,color >> 8,255);
	//NOTE: We let SDL_gfx render it.
	//lineRGBA(&renderer,x1,y1,x2,y2,color >> 24,color >> 16,color >> 8,255);
	SDL_RenderDrawLine(&renderer,x1,y1,x2,y2);
	}

	void drawLineWithArrow(int x1,int y1,int x2,int y2,SDL_Renderer& renderer,Uint32 color,int spacing,int offset,int xsize,int ysize){
	//Draw line first
	drawLine(x1,y1,x2,y2,renderer,color);

	//calc delta and length
	double dx=x2-x1;
	double dy=y2-y1;
	double length=sqrt(dxdx+dydy);
	if(length<0.001) return;

	//calc the unit vector
	dx/=length; dy/=length;

	//Now draw arrows on it
	for(double p=offset;p<length;p+=spacing){
	drawLine(int(x1+pdx+0.5),int(y1+pdy+0.5),
	int(x1+(p-xsize)dx-ysizedy+0.5),int(y1+(p-xsize)dy+ysizedx+0.5),renderer,color);
	drawLine(int(x1+pdx+0.5),int(y1+pdy+0.5),
	int(x1+(p-xsize)dx+ysizedy+0.5),int(y1+(p-xsize)dy-ysizedx+0.5),renderer,color);
	}
	}

	ScreenData creationFailed() {
	return ScreenData{ nullptr };
	}

	ScreenData createScreen(){
	//Check if we are going fullscreen.
	if(settings->getBoolValue("fullscreen"))
	pickFullscreenResolution();

	//Set the screen_width and height.
	SCREEN_WIDTH=atoi(settings->getValue("width").c_str());
	SCREEN_HEIGHT=atoi(settings->getValue("height").c_str());

	//Update the camera.
	camera.w=SCREEN_WIDTH;
	camera.h=SCREEN_HEIGHT;

	//Set the flags.
	Uint32 flags = 0;
	Uint32 currentFlags = SDL_GetWindowFlags(sdlWindow);

	//#if !defined(ANDROID)
	// flags \|= SDL_DOUBLEBUF;
	//#endif
	if(settings->getBoolValue("fullscreen")) {
	flags\|=SDL_WINDOW_FULLSCREEN; //TODO with SDL2 we can also do SDL_WINDOW_FULLSCREEN_DESKTOP
	}
	else if(settings->getBoolValue("resizable"))
	flags\|=SDL_WINDOW_RESIZABLE;

	//Create the window and renderer if they don't exist and check if there weren't any errors.
	if (!sdlWindow && !sdlRenderer) {
	SDL_CreateWindowAndRenderer(SCREEN_WIDTH, SCREEN_HEIGHT, flags, &sdlWindow, &sdlRenderer);
	if(!sdlWindow \|\| !sdlRenderer){
	std::cerr << "FATAL ERROR: SDL_CreateWindowAndRenderer failed.\nError: " << SDL_GetError() << std::endl;
	return creationFailed();
	}

	SDL_SetRenderDrawBlendMode(sdlRenderer, SDL_BlendMode::SDL_BLENDMODE_BLEND);

	// White background so we see the menu on failure.
	SDL_SetRenderDrawColor(sdlRenderer, 255, 255, 255, 255);
	} else if (sdlWindow) {
	// Try changing to/from fullscreen
	if(SDL_SetWindowFullscreen(sdlWindow, flags & SDL_WINDOW_FULLSCREEN) != 0) {
	std::cerr << "WARNING: Failed to switch to fullscreen: " << SDL_GetError() << std::endl;
	};
	currentFlags = SDL_GetWindowFlags(sdlWindow);

	// Change fullscreen resolution
	if((currentFlags & SDL_WINDOW_FULLSCREEN ) \|\| (currentFlags & SDL_WINDOW_FULLSCREEN_DESKTOP)) {
	SDL_DisplayMode m{0,0,0,0,nullptr};
	SDL_GetWindowDisplayMode(sdlWindow,&m);
	m.w = SCREEN_WIDTH;
	m.h = SCREEN_HEIGHT;
	if(SDL_SetWindowDisplayMode(sdlWindow, &m) != 0) {
	std::cerr << "WARNING: Failed to set display mode: " << SDL_GetError() << std::endl;
	}
	} else {
	SDL_SetWindowSize(sdlWindow, SCREEN_WIDTH, SCREEN_HEIGHT);
	}
	}

	//Now configure the newly created window (if windowed).
	if(settings->getBoolValue("fullscreen")==false)
	configureWindow();

	//Set the the window caption.
	SDL_SetWindowTitle(sdlWindow, ("Me and My Shadow "+version).c_str());
	//FIXME Seems to be obsolete
	// SDL_EnableUNICODE(1);

	//Nothing went wrong so return true.
	return ScreenData{sdlRenderer};
	}

	vector<_res> getResolutionList(){
	//Vector that will hold the resolutions to choose from.
	vector<_res> resolutionList;

	//Enumerate available resolutions using SDL_ListModes()
	//NOTE: we enumerate fullscreen resolutions because
	// windowed resolutions always can be arbitrary
	if(resolutionList.empty()){
	// SDL_Rect **modes=SDL_ListModes(NULL,SDL_FULLSCREEN\|SCREEN_FLAGS\|SDL_ANYFORMAT);
	//NOTe - currently only using the first display (0)
	int numDisplayModes = SDL_GetNumDisplayModes(0);

	if(numDisplayModes < 1){
	cerr<<"ERROR: Can't enumerate available screen resolutions."
	" Use predefined screen resolutions list instead."<<endl;

	static const _res predefinedResolutionList[] = {
	{800,600},
	{1024,600},
	{1024,768},
	{1152,864},
	{1280,720},
	{1280,768},
	{1280,800},
	{1280,960},
	{1280,1024},
	{1360,768},
	{1366,768},
	{1440,900},
	{1600,900},
	{1600,1200},
	{1680,1080},
	{1920,1080},
	{1920,1200},
	{2560,1440},
	{3840,2160}
	};

	//Fill the resolutionList.
	for(unsigned int i=0;i<sizeof(predefinedResolutionList)/sizeof(_res);i++){
	resolutionList.push_back(predefinedResolutionList[i]);
	}
	}else{
	//Fill the resolutionList.

	for(int i=0;i < numDisplayModes; ++i){
	SDL_DisplayMode mode;
	int error = SDL_GetDisplayMode(0, i, &mode);
	if(error < 0) {
	//We failed to get a display mode. Should we crash here?
	std::cerr << "ERROR: Failed to get display mode " << i << " " << std::endl;
	}
	//Check if the resolution is higher than the minimum (800x600).
	if(mode.w >= 800 && mode.h >= 600){
	_res res={mode.w, mode.h};
	resolutionList.push_back(res);
	}
	}
	//Reverse it so that we begin with the lowest resolution.
	reverse(resolutionList.begin(),resolutionList.end());
	}
	}

	//Return the resolution list.
	return resolutionList;
	}

	void pickFullscreenResolution(){
	//Get the resolution list.
	vector<_res> resolutionList=getResolutionList();

	//The resolution that will hold the final result, we start with the minimum (800x600).
	_res closestMatch={800,600};
	int width=atoi(getSettings()->getValue("width").c_str());
	//int height=atoi(getSettings()->getValue("height").c_str());

	//Now loop through the resolutionList.
	for(int i=0;i<(int)resolutionList.size();i++){
	//The delta between the closestMatch and the resolution from the list.
	int dM=(closestMatch.w-resolutionList[i].w);
	//The delta between the target width and the resolution from the list.
	int dT=(width-resolutionList[i].w);

	//Since the resolutions are getting higher the lower (more negative) the further away it is.
	//That's why we check if the deltaMatch is lower than the the deltaTarget.
	if((dM)<(dT)){
	closestMatch.w=resolutionList[i].w;
	closestMatch.h=resolutionList[i].h;
	}
	}

	//Now set the resolution to the closest match.
	char s[64];
	sprintf(s,"%d",closestMatch.w);
	getSettings()->setValue("width",s);
	sprintf(s,"%d",closestMatch.h);
	getSettings()->setValue("height",s);
	}

	void configureWindow(){
	//We only need to configure the window if it's resizable.
	if(!getSettings()->getBoolValue("resizable"))
	return;

	//We use a new function in SDL2 to restrict minimum window size
	SDL_SetWindowMinimumSize(sdlWindow, 800, 600);
	}

	void onVideoResize(ImageManager& imageManager, SDL_Renderer &renderer){
	//Check if the resize event isn't malformed.
	if(event.window.data1<=0 \|\| event.window.data2<=0)
	return;

	//Check the size limit.
	//TODO: SDL2 porting note: This may break on systems non-X11 or Windows systems as the window size won't be limited
	//there.
	if(event.window.data1<800)
	event.window.data1=800;
	if(event.window.data2<600)
	event.window.data2=600;

	//Check if it really resizes.
	if(SCREEN_WIDTH==event.window.data1 && SCREEN_HEIGHT==event.window.data2)
	return;

	char s[32];

	//Set the new width and height.
	SDL_snprintf(s,32,"%d",event.window.data1);
	getSettings()->setValue("width",s);
	SDL_snprintf(s,32,"%d",event.window.data2);
	getSettings()->setValue("height",s);
	//FIXME: THIS doesn't work properly.
	//Do resizing.
	SCREEN_WIDTH = event.window.data1;
	SCREEN_HEIGHT = event.window.data2;
	//Update the camera.
	camera.w=SCREEN_WIDTH;
	camera.h=SCREEN_HEIGHT;

	//Tell the theme to resize.
	if(!loadTheme(imageManager,renderer,""))
	return;

	//And let the currentState update it's GUI to the new resolution.
	currentState->resize(imageManager, renderer);
	}

	ScreenData init(){
	//Initialze SDL.
	if(SDL_Init(SDL_INIT_EVERYTHING)==-1) {
	std::cerr << "FATAL ERROR: SDL_Init failed\nError: " << SDL_GetError() << std::endl;
	return creationFailed();
	}

	//Initialze SDL_mixer (audio).
	//Note for SDL2 port: Changed frequency from 22050 to 44100.
	//22050 caused some sound artifacts on my system, and I'm not sure
	//why one would use it in this day and age anyhow.
	//unless it's for compatability with some legacy system.
	if(Mix_OpenAudio(44100,MIX_DEFAULT_FORMAT,2,1024)==-1){
	std::cerr << "FATAL ERROR: Mix_OpenAudio failed\nError: " << Mix_GetError() << std::endl;
	return creationFailed();
	}
	//Set the volume.
	Mix_Volume(-1,atoi(settings->getValue("sound").c_str()));

	//Increase the number of channels.
	soundManager.setNumberOfChannels(48);

	//Initialze SDL_ttf (fonts).
	if(TTF_Init()==-1){
	std::cerr << "FATAL ERROR: TTF_Init failed\nError: " << TTF_GetError() << std::endl;
	return creationFailed();
	}

	//Create the screen.
	ScreenData screenData(createScreen());
	if(!screenData) {
	return creationFailed();
	}

	//Load key config. Then initialize joystick support.
	inputMgr.loadConfig();
	inputMgr.openAllJoysitcks();

	//Init tinygettext for translations for the right language
	dictionaryManager = new tinygettext::DictionaryManager();
	dictionaryManager->add_directory(getDataPath()+"locale");
	dictionaryManager->set_charset("UTF-8");

	//Check if user have defined own language. If not, find it out for the player using findlocale
	string lang=getSettings()->getValue("lang");
	if(lang.length()>0){
	printf("Locale set by user to %s\n",lang.c_str());
	language=lang;
	}else{
	FL_Locale *locale;
	FL_FindLocale(&locale,FL_MESSAGES);
	printf("Locale isn't set by user: %s\n",locale->lang);

	language=locale->lang;
	if(locale->country!=NULL){
	language+=string("_")+string(locale->country);
	}
	if(locale->variant!=NULL){
	language+=string("@")+string(locale->variant);
	}

	FL_FreeLocale(&locale);
	}
	//Now set the language in the dictionaryManager.
	dictionaryManager->set_language(tinygettext::Language::from_name(language));

	//Disable annoying 'Couldn't translate: blah blah blah'
	tinygettext::Log::set_log_info_callback(NULL);

	//Set time format to the user-preference of the system.
	setlocale(LC_TIME,"");

	//Create the types of blocks.
	for(int i=0;i<TYPE_MAX;i++){
	Game::blockNameMap[Game::blockName[i]]=i;
	}

	//Structure that holds the event type/name pair.
	struct EventTypeName{
	int type;
	const char* name;
	};
	//Create the types of game object event types.
	{
	const EventTypeName types[]={
	{GameObjectEvent_PlayerWalkOn,"playerWalkOn"},
	{GameObjectEvent_PlayerIsOn,"playerIsOn"},
	{GameObjectEvent_PlayerLeave,"playerLeave"},
	{GameObjectEvent_OnCreate,"onCreate"},
	{GameObjectEvent_OnEnterFrame,"onEnterFrame"},
	{ GameObjectEvent_OnPlayerInteraction, "onPlayerInteraction" },
	{GameObjectEvent_OnToggle,"onToggle"},
	{GameObjectEvent_OnSwitchOn,"onSwitchOn"},
	{GameObjectEvent_OnSwitchOff,"onSwitchOff"},
	{0,NULL}
	};
	for(int i=0;types[i].name;i++){
	Game::gameObjectEventNameMap[types[i].name]=types[i].type;
	Game::gameObjectEventTypeMap[types[i].type]=types[i].name;
	}
	}
	//Create the types of level event types.
	{
	const EventTypeName types[]={
	{LevelEvent_OnCreate,"onCreate"},
	{LevelEvent_OnSave,"onSave"},
	{LevelEvent_OnLoad,"onLoad"},
	{0,NULL}
	};
	for(int i=0;types[i].name;i++){
	Game::levelEventNameMap[types[i].name]=types[i].type;
	Game::levelEventTypeMap[types[i].type]=types[i].name;
	}
	}

	//Nothing went wrong so we return true.
	return screenData;
	}

	static TTF_Font* loadFont(const char* name,int size){
	TTF_Font* tmpFont=TTF_OpenFont((getDataPath()+"font/"+name+".ttf").c_str(),size);
	if(tmpFont){
	return tmpFont;
	}else{
	#if defined(ANDROID)
	//Android has built-in DroidSansFallback.ttf. (?)
	return TTF_OpenFont("/system/fonts/DroidSansFallback.ttf",size);
	#else
	return TTF_OpenFont((getDataPath()+"font/DroidSansFallback.ttf").c_str(),size);
	#endif
	}
	}

	bool loadFonts(){
	//Load the fonts.
	//NOTE: This is a separate method because it will be called separately when re-initing in case of language change.
	//NOTE2: Since the font fallback is implemented, the font will not be loaded again if call loadFonts() twice.

	if (fontTitle \|\| fontGUI \|\| fontGUISmall \|\| fontText \|\| fontMono) {
	return true;
	}

	fontTitle = loadFont("knewave", 55);
	fontGUI = loadFont("knewave", 32);
	fontGUISmall = loadFont("knewave", 24);
	fontText = loadFont("Blokletters-Viltstift", 16);
	fontMono = loadFont("VeraMono", 12);

	if (fontTitle == NULL \|\| fontGUI == NULL \|\| fontGUISmall == NULL \|\| fontText == NULL \|\| fontMono == NULL){
	printf("ERROR: Unable to load fonts! \n");
	return false;
	}

	fontFallbackTitle = loadFont("DroidSansFallback", 55);
	fontFallbackGUI = loadFont("DroidSansFallback", 32);
	fontFallbackGUISmall = loadFont("DroidSansFallback", 24);
	fontFallbackText = loadFont("DroidSansFallback", 16);
	fontFallbackMono = loadFont("DroidSansFallback", 12);

	TTF_SetFontFallback(fontTitle, 1, &fontFallbackTitle);
	TTF_SetFontFallback(fontGUI, 1, &fontFallbackGUI);
	TTF_SetFontFallback(fontGUISmall, 1, &fontFallbackGUISmall);
	TTF_SetFontFallback(fontText, 1, &fontFallbackText);
	TTF_SetFontFallback(fontMono, 1, &fontFallbackMono);

	//Nothing went wrong so return true.
	return true;
	}

	//Generate small arrows used for some GUI widgets.
	static void generateArrows(SDL_Renderer& renderer){
	// No need to fallback since knewave already has '<' and '>'
	TTF_Font* fontArrow=loadFont("knewave",18);

	arrowLeft1=textureFromText(renderer,*fontArrow,"<",objThemes.getTextColor(false));
	arrowRight1=textureFromText(renderer,*fontArrow,">",objThemes.getTextColor(false));
	arrowLeft2=textureFromText(renderer,*fontArrow,"<",objThemes.getTextColor(true));
	arrowRight2=textureFromText(renderer,*fontArrow,">",objThemes.getTextColor(true));

	TTF_CloseFont(fontArrow);
	}

	bool loadTheme(ImageManager& imageManager,SDL_Renderer& renderer,std::string name){
	//Load default fallback theme if it isn't loaded yet
	if(objThemes.themeCount()==0){
	if(objThemes.appendThemeFromFile(getDataPath()+"themes/Cloudscape/theme.mnmstheme", imageManager, renderer)==NULL){
	printf("ERROR: Can't load default theme file\n");
	return false;
	}
	}

	//Resize background or load specific theme
	bool success=true;
	if(name==""\|\|name.empty()){
	objThemes.scaleToScreen();
	}else{
	string theme=processFileName(name);
	if(objThemes.appendThemeFromFile(theme+"/theme.mnmstheme", imageManager, renderer)==NULL){
	printf("ERROR: Can't load theme %s\n",theme.c_str());
	success=false;
	}
	}

	generateArrows(renderer);

	//Everything went fine so return true.
	return success;
	}

	static SDL_Cursor* loadCursor(const char* image[]){
	int i,row,col;
	//The array that holds the data (0=white 1=black)
	Uint8 data[4*32];
	//The array that holds the alpha mask (0=transparent 1=visible)
	Uint8 mask[4*32];
	//The coordinates of the hotspot of the cursor.
	int hotspotX, hotspotY;

	i=-1;
	//Loop through the rows and columns.
	//NOTE: We assume a cursor size of 32x32.
	for(row=0;row<32;++row){
	for(col=0; col<32;++col){
	if(col % 8) {
	data[i]<<=1;
	mask[i]<<=1;
	}else{
	++i;
	data[i]=mask[i]=0;
	}
	switch(image[4+row][col]){
	case '+':
	data[i] \|= 0x01;
	mask[i] \|= 0x01;
	break;
	case '.':
	mask[i] \|= 0x01;
	break;
	default:
	break;
	}
	}
	}
	//Get the hotspot x and y locations from the last line of the cursor.
	sscanf(image[4+row],"%d,%d",&hotspotX,&hotspotY);
	return SDL_CreateCursor(data,mask,32,32,hotspotX,hotspotY);
	}

	bool loadFiles(ImageManager& imageManager, SDL_Renderer& renderer){
	//Load the fonts.
	if(!loadFonts())
	return false;

	//Show a loading screen
	{
	int w = 0,h = 0;
	SDL_GetRendererOutputSize(&renderer, &w, &h);
	SDL_Color fg={255,255,255,0};
	TexturePtr loadingTexture = titleTextureFromText(renderer, _("Loading..."), fg, w);
	SDL_Rect loadingRect = rectFromTexture(*loadingTexture);
	loadingRect.x = (w-loadingRect.w)/2;
	loadingRect.y = (h-loadingRect.h)/2;
	SDL_RenderCopy(sdlRenderer, loadingTexture.get(), NULL, &loadingRect);
	SDL_RenderPresent(sdlRenderer);
	SDL_RenderClear(sdlRenderer);
	}

	musicManager.destroy();
	//Load the music and play it.
	if(musicManager.loadMusic((getDataPath()+"music/menu.music")).empty()){
	printf("WARNING: Unable to load background music! \n");
	}
	musicManager.playMusic("menu",false);

	//Load all the music lists from the data and user data path.
	{
	vector<string> musicLists=enumAllFiles((getDataPath()+"music/"),"list",true);
	for(unsigned int i=0;i<musicLists.size();i++)
	getMusicManager()->loadMusicList(musicLists[i]);
	musicLists=enumAllFiles((getUserPath(USER_DATA)+"music/"),"list",true);
	for(unsigned int i=0;i<musicLists.size();i++)
	getMusicManager()->loadMusicList(musicLists[i]);
	}
	//Set the list to the configured one.
	getMusicManager()->setMusicList(getSettings()->getValue("musiclist"));

	//Check if music is enabled.
	if(getSettings()->getBoolValue("music"))
	getMusicManager()->setEnabled();

	//Load the sound effects
	soundManager.loadSound((getDataPath()+"sfx/jump.wav").c_str(),"jump");
	soundManager.loadSound((getDataPath()+"sfx/hit.wav").c_str(),"hit");
	soundManager.loadSound((getDataPath()+"sfx/checkpoint.wav").c_str(),"checkpoint");
	soundManager.loadSound((getDataPath()+"sfx/swap.wav").c_str(),"swap");
	soundManager.loadSound((getDataPath()+"sfx/toggle.ogg").c_str(),"toggle");
	soundManager.loadSound((getDataPath()+"sfx/error.wav").c_str(),"error");
	soundManager.loadSound((getDataPath()+"sfx/collect.wav").c_str(),"collect");
	soundManager.loadSound((getDataPath()+"sfx/achievement.ogg").c_str(),"achievement");

	//Load the cursor images from the Cursor.h file.
	cursors[CURSOR_POINTER]=loadCursor(pointer);
	cursors[CURSOR_CARROT]=loadCursor(ibeam);
	cursors[CURSOR_DRAG]=loadCursor(closedhand);
	cursors[CURSOR_SIZE_HOR]=loadCursor(size_hor);
	cursors[CURSOR_SIZE_VER]=loadCursor(size_ver);
	cursors[CURSOR_SIZE_FDIAG]=loadCursor(size_fdiag);
	cursors[CURSOR_SIZE_BDIAG]=loadCursor(size_bdiag);
	cursors[CURSOR_REMOVE]=loadCursor(remove_cursor);
	cursors[CURSOR_POINTING_HAND] = loadCursor(pointing_hand);
	//Set the default cursor right now.
	SDL_SetCursor(cursors[CURSOR_POINTER]);

	levelPackManager.destroy();
	//Now sum up all the levelpacks.
	vector<string> v=enumAllDirs(getDataPath()+"levelpacks/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelPackManager.loadLevelPack(getDataPath()+"levelpacks/"+*i);
	}
	v=enumAllDirs(getUserPath(USER_DATA)+"levelpacks/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelPackManager.loadLevelPack(getUserPath(USER_DATA)+"levelpacks/"+*i);
	}
	v=enumAllDirs(getUserPath(USER_DATA)+"custom/levelpacks/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelPackManager.loadLevelPack(getUserPath(USER_DATA)+"custom/levelpacks/"+*i);
	}
	//Now we add a special levelpack that will contain the levels not in a levelpack.
	LevelPack* levelsPack=new LevelPack;
	levelsPack->levelpackName="Levels";
	- levelsPack->levelpackPath="Levels/";
	- //NOTE: Set the type of 'levels' to main so it won't be added to the custom packs, even though it contains non-main levels.
	+ levelsPack->levelpackPath=LEVELS_PATH;
	levelsPack->type=COLLECTION;
	LevelPack* customLevelsPack=new LevelPack;
	customLevelsPack->levelpackName="Custom Levels";
	- customLevelsPack->levelpackPath="Custom Levels/";
	+ customLevelsPack->levelpackPath=CUSTOM_LEVELS_PATH;
	customLevelsPack->type=COLLECTION;

	//List the main levels and add them one for one.
	v = enumAllFiles(getDataPath() + "levels/");
	for (vector<string>::iterator i = v.begin(); i != v.end(); ++i){
	levelsPack->addLevel(getDataPath() + "levels/" + *i);
	levelsPack->setLocked(levelsPack->getLevelCount() - 1);
	}
	//List the addon levels and add them one for one.
	v=enumAllFiles(getUserPath(USER_DATA)+"levels/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelsPack->addLevel(getUserPath(USER_DATA)+"levels/"+*i);
	levelsPack->setLocked(levelsPack->getLevelCount()-1);
	}
	//List the custom levels and add them one for one.
	v=enumAllFiles(getUserPath(USER_DATA)+"custom/levels/");
	for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
	levelsPack->addLevel(getUserPath(USER_DATA)+"custom/levels/"+*i);
	levelsPack->setLocked(levelsPack->getLevelCount()-1);

	customLevelsPack->addLevel(getUserPath(USER_DATA)+"custom/levels/"+*i);
	customLevelsPack->setLocked(customLevelsPack->getLevelCount()-1);
	}

	//Add them to the manager.
	levelPackManager.addLevelPack(levelsPack);
	levelPackManager.addLevelPack(customLevelsPack);

	//Load statistics
	statsMgr.loadPicture(renderer, imageManager);
	statsMgr.registerAchievements(imageManager);
	statsMgr.loadFile(getUserPath(USER_CONFIG)+"statistics");

	//Do something ugly and slow
	statsMgr.reloadCompletedLevelsAndAchievements();
	statsMgr.reloadOtherAchievements();

	//Load the theme, both menu and default.
	//NOTE: Loading theme may fail and returning false would stop everything, default theme will be used instead.
	if (!loadTheme(imageManager,renderer,getSettings()->getValue("theme"))){
	getSettings()->setValue("theme","%DATA%/themes/Cloudscape");
	saveSettings();
	}

	//Nothing failed so return true.
	return true;
	}

	bool loadSettings(){
	//Check the version of config file.
	int version = 0;
	std::string cfgV05 = getUserPath(USER_CONFIG) + "meandmyshadow_V0.5.cfg";
	std::string cfgV04 = getUserPath(USER_CONFIG) + "meandmyshadow.cfg";

	if (fileExists(cfgV05.c_str())) {
	//We find a config file of current version.
	version = 0x000500;
	} else if (fileExists(cfgV04.c_str())) {
	//We find a config file of V0.4 version or earlier.
	copyFile(cfgV04.c_str(), cfgV05.c_str());
	version = 0x000400;
	} else {
	//No config file found, just create a new one.
	version = 0x000500;
	}
	settings=new Settings(cfgV05);
	settings->parseFile(version);

	//Now apply settings changed through command line arguments, if any.
	map<string,string>::iterator it;
	for(it=tmpSettings.begin();it!=tmpSettings.end();++it){
	settings->setValue(it->first,it->second);
	}
	tmpSettings.clear();

	//Always return true?
	return true;
	}

	bool saveSettings(){
	return settings->save();
	}

	Settings* getSettings(){
	return settings;
	}

	MusicManager* getMusicManager(){
	return &musicManager;
	}

	SoundManager* getSoundManager(){
	return &soundManager;
	}

	LevelPackManager* getLevelPackManager(){
	return &levelPackManager;
	}

	void flipScreen(SDL_Renderer& renderer){
	// Render the data from the back buffer.
	SDL_RenderPresent(&renderer);
	}

	void clean(){
	//Save statistics
	statsMgr.saveFile(getUserPath(USER_CONFIG)+"statistics");

	//We delete the settings.
	if(settings){
	delete settings;
	settings=NULL;
	}

	//Delete dictionaryManager.
	delete dictionaryManager;

	//Get rid of the currentstate.
	//NOTE: The state is probably already deleted by the changeState function.
	if(currentState)
	delete currentState;

	//Destroy the GUI if present.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}

	//These calls to destroy makes sure stuff is
	//deleted before SDL is uninitialised (as these managers are stack allocated
	//globals.)

	//Destroy the musicManager.
	musicManager.destroy();

	//Destroy all sounds
	soundManager.destroy();

	//Destroy the cursors.
	for(int i=0;i<CURSOR_MAX;i++){
	SDL_FreeCursor(cursors[i]);
	cursors[i]=NULL;
	}

	//Destroy the levelPackManager.
	levelPackManager.destroy();
	levels=NULL;

	//Close all joysticks.
	inputMgr.closeAllJoysticks();

	//Close the fonts and quit SDL_ttf.
	TTF_CloseFont(fontTitle);
	TTF_CloseFont(fontGUI);
	TTF_CloseFont(fontGUISmall);
	TTF_CloseFont(fontText);
	TTF_CloseFont(fontMono);
	TTF_CloseFont(fontFallbackTitle);
	TTF_CloseFont(fontFallbackGUI);
	TTF_CloseFont(fontFallbackGUISmall);
	TTF_CloseFont(fontFallbackText);
	TTF_CloseFont(fontFallbackMono);
	TTF_Quit();

	//Remove the temp surface.
	SDL_DestroyRenderer(sdlRenderer);
	SDL_DestroyWindow(sdlWindow);
	arrowLeft1.reset(nullptr);
	arrowLeft2.reset(nullptr);
	arrowRight1.reset(nullptr);
	arrowRight2.reset(nullptr);

	//Stop audio.and quit
	Mix_CloseAudio();
	//SDL2 porting note. Not sure why this was only done on apple.
	//#ifndef __APPLE__
	Mix_Quit();
	//#endif
	//And finally quit SDL.
	SDL_Quit();
	}

	void setNextState(int newstate){
	//Only change the state when we aren't already exiting.
	if(nextState!=STATE_EXIT){
	nextState=newstate;
	}
	}

	void changeState(ImageManager& imageManager, SDL_Renderer& renderer, int fade){

	//Check if there's a nextState.
	if(nextState!=STATE_NULL){
	//Fade out, if fading is enabled.
	if (currentState && settings->getBoolValue("fading")) {
	for (; fade >= 0; fade -= 17) {
	currentState->render(imageManager, renderer);
	//TODO: Shouldn't the gamestate take care of rendering the GUI?
	if (GUIObjectRoot) GUIObjectRoot->render(renderer);

	dimScreen(renderer, static_cast<Uint8>(255 - fade));

	//draw new achievements (if any) as overlay
	statsMgr.render(imageManager, renderer);

	flipScreen(renderer);

	SDL_Delay(1000/FPS);
	}
	}

	//Delete the currentState.
	delete currentState;
	currentState=NULL;

	//Set the currentState to the nextState.
	stateID=nextState;
	nextState=STATE_NULL;

	//Init the state.
	switch(stateID){
	case STATE_GAME:
	{
	currentState=NULL;
	Game* game=new Game(renderer, imageManager);
	currentState=game;
	//Check if we should load record file or a level.
	if(!Game::recordFile.empty()){
	game->loadRecord(imageManager,renderer,Game::recordFile.c_str());
	Game::recordFile.clear();
	}else{
	game->loadLevel(imageManager,renderer,levels->getLevelFile());
	levels->saveLevelProgress();
	}
	}
	break;
	case STATE_MENU:
	currentState=new Menu(imageManager, renderer);
	break;
	case STATE_LEVEL_SELECT:
	currentState=new LevelPlaySelect(imageManager, renderer);
	break;
	case STATE_LEVEL_EDIT_SELECT:
	currentState=new LevelEditSelect(imageManager, renderer);
	break;
	case STATE_LEVEL_EDITOR:
	{
	currentState=NULL;
	LevelEditor* levelEditor=new LevelEditor(renderer, imageManager);
	currentState=levelEditor;
	//Load the selected level.
	levelEditor->loadLevel(imageManager,renderer,levels->getLevelFile());
	}
	break;
	case STATE_OPTIONS:
	currentState=new Options(imageManager, renderer);
	break;
	case STATE_ADDONS:
	currentState=new Addons(renderer, imageManager);
	break;
	case STATE_CREDITS:
	currentState=new Credits(imageManager,renderer);
	break;
	case STATE_STATISTICS:
	currentState=new StatisticsScreen(imageManager,renderer);
	break;
	}
	//NOTE: STATE_EXIT isn't mentioned, meaning that currentState is null.
	//This way the game loop will break and the program will exit.
	}
	}

	void musicStoppedHook(){
	//We just call the musicStopped method of the MusicManager.
	musicManager.musicStopped();
	}

	void channelFinishedHook(int channel){
	soundManager.channelFinished(channel);
	}

	bool checkCollision(const SDL_Rect& a,const SDL_Rect& b){
	//Check if the left side of box a isn't past the right side of b.
	if(a.x>=b.x+b.w){
	return false;
	}
	//Check if the right side of box a isn't left of the left side of b.
	if(a.x+a.w<=b.x){
	return false;
	}
	//Check if the top side of box a isn't under the bottom side of b.
	if(a.y>=b.y+b.h){
	return false;
	}
	//Check if the bottom side of box a isn't above the top side of b.
	if(a.y+a.h<=b.y){
	return false;
	}

	//We have collision.
	return true;
	}

	bool pointOnRect(const SDL_Rect& point, const SDL_Rect& rect) {
	if(point.x >= rect.x && point.x < rect.x + rect.w
	&& point.y >= rect.y && point.y < rect.y + rect.h) {
	return true;
	}
	return false;
	}

	int parseArguments(int argc, char** argv){
	//Loop through all arguments.
	//We start at one since 0 is the command itself.
	for(int i=1;i<argc;i++){
	string argument=argv[i];

	//Check if the argument is the data-dir.
	if(argument=="--data-dir"){
	//We need a second argument so we increase i.
	i++;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//Configure the dataPath with the given path.
	dataPath=argv[i];
	if(!getDataPath().empty()){
	char c=dataPath[dataPath.size()-1];
	if(c!='/'&&c!='\\') dataPath+="/";
	}
	}else if(argument=="--user-dir"){
	//We need a second argument so we increase i.
	i++;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//Configure the userPath with the given path.
	userPath=argv[i];
	if(!userPath.empty()){
	char c=userPath[userPath.size()-1];
	if(c!='/'&&c!='\\') userPath+="/";
	}
	}else if(argument=="-f" \|\| argument=="-fullscreen" \|\| argument=="--fullscreen"){
	tmpSettings["fullscreen"]="1";
	}else if(argument=="-w" \|\| argument=="-windowed" \|\| argument=="--windowed"){
	tmpSettings["fullscreen"]="0";
	}else if(argument=="-mv" \|\| argument=="-music" \|\| argument=="--music"){
	//We need a second argument so we increase i.
	i++;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//Now set the music volume.
	tmpSettings["music"]=argv[i];
	}else if(argument=="-sv" \|\| argument=="-sound" \|\| argument=="--sound"){
	//We need a second argument so we increase i.
	i++;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//Now set sound volume.
	tmpSettings["sound"]=argv[i];
	}else if(argument=="-set" \|\| argument=="--set"){
	//We need a second and a third argument so we increase i.
	i+=2;
	if(i>=argc){
	printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
	return -1;
	}

	//And set the setting.
	tmpSettings[argv[i-1]]=argv[i];
	}else if(argument=="-v" \|\| argument=="-version" \|\| argument=="--version"){
	//Print the version.
	printf("%s\n",version.c_str());
	return 0;
	}else if(argument=="-h" \|\| argument=="-help" \|\| argument=="--help"){
	//If the help is requested we'll return false without printing an error.
	//This way the usage/help text will be printed.
	return -1;
	}else{
	//Any other argument is unknow so we return false.
	printf("ERROR: Unknown argument %s\n\n",argument.c_str());
	return -1;
	}
	}

	//If everything went well we can return true.
	return 1;
	}

	//Special structure that will recieve the GUIEventCallbacks of the messagebox.
	struct msgBoxHandler:public GUIEventCallback{
	public:
	//Integer containing the ret(urn) value of the messageBox.
	int ret;
	public:
	//Constructor.
	msgBoxHandler():ret(0){}

	void GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
	//Make sure it's a click event.
	if(eventType==GUIEventClick){
	//Set the return value.
	ret=obj->value;

	//After a click event we can delete the GUI.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}
	}
	};

	msgBoxResult msgBox(ImageManager& imageManager,SDL_Renderer& renderer, const string& prompt,msgBoxButtons buttons,const string& title){
	//Create the event handler.
	msgBoxHandler objHandler;
	//The GUI objects.
	GUIObject* obj;

	//Create the GUIObjectRoot, the height and y location is temp.
	//It depends on the content what it will be.
	GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,200,600,200,title.c_str());

	//Integer containing the current y location used to grow dynamic depending on the content.
	int y=50;

	//Now process the prompt.
	{
	//NOTE: We shouldn't modify the cotents in the c_str() of a string,
	//since it's said that at least in g++ the std::string is copy-on-write
	//hence if we modify the content it may break

	//The copy of the prompt.
	std::vector<char> copyOfPrompt(prompt.begin(), prompt.end());

	//Append another '\0' to it.
	copyOfPrompt.push_back(0);

	//Pointer to the string.
	char* lps = &(copyOfPrompt[0]);
	//Pointer to a character.
	char* lp=NULL;

	//We keep looping forever.
	//The only way out is with the break statement.
	for(;;){
	//As long as it's still the same sentence we continue.
	//It will stop when there's a newline or end of line.
	for(lp=lps;lp!='\n'&&lp!='\r'&&*lp!=0;lp++);

	//Store the character we stopped on. (End or newline)
	char c=*lp;
	//Set the character in the string to 0, making lps a string containing one sentence.
	*lp=0;

	//Add a GUIObjectLabel with the sentence.
	root->addChild(new GUILabel(imageManager,renderer,0,y,root->width,25,lps,0,true,true,GUIGravityCenter));
	//Increase y with 25, about the height of the text.
	y+=25;

	//Check the stored character if it was a stop.
	if(c==0){
	//It was so break out of the for loop.
	lps=lp;
	break;
	}
	//It wasn't meaning more will follow.
	//We set lps to point after the "newline" forming a new string.
	lps=lp+1;
	}
	}
	//Add 70 to y to leave some space between the content and the buttons.
	y+=70;
	//Recalc the size of the message box.
	root->top=(SCREEN_HEIGHT-y)/2;
	root->height=y;

	//Now we need to add the buttons.
	//Integer containing the number of buttons to add.
	int count=0;
	//Array with the return codes for the buttons.
	int value[3]={0};
	//Array containing the captation for the buttons.
	string button[3]={"","",""};
	switch(buttons){
	case MsgBoxOKCancel:
	count=2;
	button[0]=_("OK");value[0]=MsgBoxOK;
	button[1]=_("Cancel");value[1]=MsgBoxCancel;
	break;
	case MsgBoxAbortRetryIgnore:
	count=3;
	button[0]=_("Abort");value[0]=MsgBoxAbort;
	button[1]=_("Retry");value[1]=MsgBoxRetry;
	button[2]=_("Ignore");value[2]=MsgBoxIgnore;
	break;
	case MsgBoxYesNoCancel:
	count=3;
	button[0]=_("Yes");value[0]=MsgBoxYes;
	button[1]=_("No");value[1]=MsgBoxNo;
	button[2]=_("Cancel");value[2]=MsgBoxCancel;
	break;
	case MsgBoxYesNo:
	count=2;
	button[0]=_("Yes");value[0]=MsgBoxYes;
	button[1]=_("No");value[1]=MsgBoxNo;
	break;
	case MsgBoxRetryCancel:
	count=2;
	button[0]=_("Retry");value[0]=MsgBoxRetry;
	button[1]=_("Cancel");value[1]=MsgBoxCancel;
	break;
	default:
	count=1;
	button[0]=_("OK");value[0]=MsgBoxOK;
	break;
	}

	//Now we start making the buttons.
	{
	//Reduce y so that the buttons fit inside the frame.
	y-=40;

	double places[3]={0.0};
	if(count==1){
	places[0]=0.5;
	}else if(count==2){
	places[0]=0.4;
	places[1]=0.6;
	}else if(count==3){
	places[0]=0.3;
	places[1]=0.5;
	places[2]=0.7;
	}

	//Loop to add the buttons.
	for(int i=0;i<count;i++){
	obj=new GUIButton(imageManager,renderer,root->width*places[i],y,-1,36,button[i].c_str(),value[i],true,true,GUIGravityCenter);
	obj->eventCallback=&objHandler;
	root->addChild(obj);
	}
	}

	//Now we dim the screen and keep the GUI rendering/updating.
	GUIOverlay* overlay=new GUIOverlay(renderer,root);
	overlay->keyboardNavigationMode = LeftRightFocus \| UpDownFocus \| TabFocus \| ((count == 1) ? 0 : ReturnControls);
	overlay->enterLoop(imageManager, renderer, true, count == 1);

	//And return the result.
	return (msgBoxResult)objHandler.ret;
	}

	// A helper function to read a character from utf8 string
	// s: the string
	// p [in,out]: the position
	// return value: the character readed, in utf32 format, 0 means end of string, -1 means error
	int utf8ReadForward(const char* s, int& p) {
	int ch = (unsigned char)s[p];
	if (ch < 0x80){
	if (ch) p++;
	return ch;
	} else if (ch < 0xC0){
	// skip invalid characters
	while (((unsigned char)s[p] & 0xC0) == 0x80) p++;
	return -1;
	} else if (ch < 0xE0){
	int c2 = (unsigned char)s[++p];
	if ((c2 & 0xC0) != 0x80) return -1;

	ch = ((ch & 0x1F) << 6) \| (c2 & 0x3F);
	p++;
	return ch;
	} else if (ch < 0xF0){
	int c2 = (unsigned char)s[++p];
	if ((c2 & 0xC0) != 0x80) return -1;
	int c3 = (unsigned char)s[++p];
	if ((c3 & 0xC0) != 0x80) return -1;

	ch = ((ch & 0xF) << 12) \| ((c2 & 0x3F) << 6) \| (c3 & 0x3F);
	p++;
	return ch;
	} else if (ch < 0xF8){
	int c2 = (unsigned char)s[++p];
	if ((c2 & 0xC0) != 0x80) return -1;
	int c3 = (unsigned char)s[++p];
	if ((c3 & 0xC0) != 0x80) return -1;
	int c4 = (unsigned char)s[++p];
	if ((c4 & 0xC0) != 0x80) return -1;

	ch = ((ch & 0x7) << 18) \| ((c2 & 0x3F) << 12) \| ((c3 & 0x3F) << 6) \| (c4 & 0x3F);
	if (ch >= 0x110000) ch = -1;
	p++;
	return ch;
	} else {
	p++;
	return -1;
	}
	}

	// A helper function to read a character backward from utf8 string (experimental)
	// s: the string
	// p [in,out]: the position
	// return value: the character readed, in utf32 format, 0 means end of string, -1 means error
	int utf8ReadBackward(const char* s, int& p) {
	if (p <= 0) return 0;

	do {
	p--;
	} while (p > 0 && ((unsigned char)s[p] & 0xC0) == 0x80);

	int tmp = p;
	return utf8ReadForward(s, tmp);
	}

	#ifndef WIN32

	// ad-hoc function to check if a program is installed
	static bool programExists(const std::string& program) {
	std::string p = tfm::format("which \"%s\" 2>&1", program);

	const int BUFSIZE = 128;

	char buf[BUFSIZE];
	FILE *fp;

	if ((fp = popen(p.c_str(), "r")) == NULL) {
	return false;
	}

	while (fgets(buf, BUFSIZE, fp) != NULL) {
	// Drop all outputs since 'which' returns -1 when the program is not found
	}

	if (pclose(fp)) {
	return false;
	}

	return true;
	}

	#endif

	void openWebsite(const std::string& url) {
	#ifdef WIN32
	wchar_t ws[4096];
	TO_UTF16(url.c_str(), ws);
	SDL_SysWMinfo info = {};
	SDL_VERSION(&info.version);
	SDL_GetWindowWMInfo(sdlWindow, &info);
	ShellExecuteW(info.info.win.window, L"open", ws, NULL, NULL, SW_SHOW);
	#else
	static int method = -1;

	// Some of these methods are copied from https://stackoverflow.com/questions/5116473/

	const char* methods[] = {
	"xdg-open", "xdg-open \"%s\"",
	"gnome-open", "gnome-open \"%s\"",
	"kde-open", "kde-open \"%s\"",
	"open", "open \"%s\"",
	"python", "python -m webbrowser \"%s\"",
	"sensible-browser", "sensible-browser \"%s\"",
	"x-www-browser", "x-www-browser \"%s\"",
	NULL,
	};

	if (method < 0) {
	for (method = 0; methods[method]; method += 2) {
	if (programExists(methods[method])) break;
	}
	}

	if (methods[method]) {
	std::string p = tfm::format(methods[method + 1], url);
	system(p.c_str());
	} else {
	fprintf(stderr, "TODO: openWebsite is not implemented on your system\n");
	}
	#endif
	}

	std::string appendURLToLicense(const std::string& license) {
	// if the license doesn't include url, try to detect it from a predefined list
	if (license.find("://") == std::string::npos) {
	std::string normalized;
	for (char c : license) {
	if ((c >= '0' && c <= '9') \|\| (c >= 'A' && c <= 'Z')) {
	normalized.push_back(c);
	} else if (c >= 'a' && c <= 'z') {
	normalized.push_back(c + ('A' - 'a'));
	}
	}

	const char* licenses[] = {
	// AGPL
	"AGPL1", "AGPLV1", NULL, "http://www.affero.org/oagpl.html",
	"AGPL2", "AGPLV2", NULL, "http://www.affero.org/agpl2.html",
	"AGPL", NULL, "https://gnu.org/licenses/agpl.html",
	// LGPL
	"LGPL21", "LGPLV21", NULL, "https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html",
	"LGPL2", "LGPLV2", NULL, "https://www.gnu.org/licenses/old-licenses/lgpl-2.0.html",
	"LGPL", NULL, "https://www.gnu.org/copyleft/lesser.html",
	// GPL
	"GPL1", "GPLV1", NULL, "https://www.gnu.org/licenses/old-licenses/gpl-1.0.html",
	"GPL2", "GPLV2", NULL, "https://www.gnu.org/licenses/old-licenses/gpl-2.0.html",
	"GPL", NULL, "https://gnu.org/licenses/gpl.html",
	// CC BY-NC-ND
	"CCBYNCND1", "CCBYNDNC1", NULL, "https://creativecommons.org/licenses/by-nd-nc/1.0",
	"CCBYNCND25", "CCBYNDNC25", NULL, "https://creativecommons.org/licenses/by-nc-nd/2.5",
	"CCBYNCND2", "CCBYNDNC2", NULL, "https://creativecommons.org/licenses/by-nc-nd/2.0",
	"CCBYNCND3", "CCBYNDNC3", NULL, "https://creativecommons.org/licenses/by-nc-nd/3.0",
	"CCBYNCND", "CCBYNDNC", NULL, "https://creativecommons.org/licenses/by-nc-nd/4.0",
	// CC BY-NC-SA
	"CCBYNCSA1", NULL, "https://creativecommons.org/licenses/by-nc-sa/1.0",
	"CCBYNCSA25", NULL, "https://creativecommons.org/licenses/by-nc-sa/2.5",
	"CCBYNCSA2", NULL, "https://creativecommons.org/licenses/by-nc-sa/2.0",
	"CCBYNCSA3", NULL, "https://creativecommons.org/licenses/by-nc-sa/3.0",
	"CCBYNCSA", NULL, "https://creativecommons.org/licenses/by-nc-sa/4.0",
	// CC BY-ND
	"CCBYND1", NULL, "https://creativecommons.org/licenses/by-nd/1.0",
	"CCBYND25", NULL, "https://creativecommons.org/licenses/by-nd/2.5",
	"CCBYND2", NULL, "https://creativecommons.org/licenses/by-nd/2.0",
	"CCBYND3", NULL, "https://creativecommons.org/licenses/by-nd/3.0",
	"CCBYND", NULL, "https://creativecommons.org/licenses/by-nd/4.0",
	// CC BY-NC
	"CCBYNC1", NULL, "https://creativecommons.org/licenses/by-nc/1.0",
	"CCBYNC25", NULL, "https://creativecommons.org/licenses/by-nc/2.5",
	"CCBYNC2", NULL, "https://creativecommons.org/licenses/by-nc/2.0",
	"CCBYNC3", NULL, "https://creativecommons.org/licenses/by-nc/3.0",
	"CCBYNC", NULL, "https://creativecommons.org/licenses/by-nc/4.0",
	// CC BY-SA
	"CCBYSA1", NULL, "https://creativecommons.org/licenses/by-sa/1.0",
	"CCBYSA25", NULL, "https://creativecommons.org/licenses/by-sa/2.5",
	"CCBYSA2", NULL, "https://creativecommons.org/licenses/by-sa/2.0",
	"CCBYSA3", NULL, "https://creativecommons.org/licenses/by-sa/3.0",
	"CCBYSA", NULL, "https://creativecommons.org/licenses/by-sa/4.0",
	// CC BY
	"CCBY1", NULL, "https://creativecommons.org/licenses/by/1.0",
	"CCBY25", NULL, "https://creativecommons.org/licenses/by/2.5",
	"CCBY2", NULL, "https://creativecommons.org/licenses/by/2.0",
	"CCBY3", NULL, "https://creativecommons.org/licenses/by/3.0",
	"CCBY", NULL, "https://creativecommons.org/licenses/by/4.0",
	// CC0
	"CC0", NULL, "https://creativecommons.org/publicdomain/zero/1.0",
	// WTFPL
	"WTFPL", NULL, "http://www.wtfpl.net/",
	// end
	NULL,
	};

	for (int i = 0; licenses[i]; i++) {
	bool found = false;
	for (; licenses[i]; i++) {
	if (normalized.find(licenses[i]) != std::string::npos) found = true;
	}
	i++;
	if (found) {
	return license + tfm::format(" <%s>", licenses[i]);
	}
	}
	}

	return license;
	}

	int getKeyboardRepeatDelay() {
	static int ret = -1;

	if (ret < 0) {
	#ifdef WIN32
	int i = 0;
	SystemParametersInfoW(SPI_GETKEYBOARDDELAY, 0, &i, 0);
	// NOTE: these weird numbers are derived from Microsoft's documentation explaining the return value of SystemParametersInfo.
	i = clamp(i, 0, 3);
	ret = (i + 1) * 10;
	#else
	// TODO: platform-dependent code
	// Assume it's 250ms, i.e. 10 frames
	ret = 10;
	#endif
	// Debug
	#ifdef _DEBUG
	printf("getKeyboardRepeatDelay() = %d\n", ret);
	#endif
	}

	return ret;
	}

	int getKeyboardRepeatInterval() {
	static int ret = -1;

	if (ret < 0) {
	#ifdef WIN32
	int i = 0;
	SystemParametersInfoW(SPI_GETKEYBOARDSPEED, 0, &i, 0);
	// NOTE: these weird numbers are derived from Microsoft's documentation explaining the return value of SystemParametersInfo.
	i = clamp(i, 0, 31);
	ret = (int)floor(40.0f / (2.5f + 0.887097f * (float)i) + 0.5f);
	#else
	// TODO: platform-dependent code
	// Assume it's 25ms, i.e. 1 frame
	ret = 1;
	#endif
	// Debug
	#ifdef _DEBUG
	printf("getKeyboardRepeatInterval() = %d\n", ret);
	#endif
	}

	return ret;
	}
	diff --git a/src/LevelEditSelect.cpp b/src/LevelEditSelect.cpp
	index 0210151..763aff3 100644
	--- a/src/LevelEditSelect.cpp
	+++ b/src/LevelEditSelect.cpp
	@@ -1,823 +1,877 @@
	/*
	* Copyright (C) 2012-2013 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "LevelEditSelect.h"
	#include "GameState.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "Globals.h"
	#include "GUIObject.h"
	#include "GUIListBox.h"
	#include "GUIScrollBar.h"
	#include "GUISpinBox.h"
	#include "InputManager.h"
	#include "StatisticsManager.h"
	#include "Game.h"
	#include "GUIOverlay.h"
	#include <algorithm>
	#include <string>
	#include <iostream>

	#include "libs/tinyformat/tinyformat.h"

	using namespace std;

	LevelEditSelect::LevelEditSelect(ImageManager& imageManager, SDL_Renderer& renderer):LevelSelect(imageManager,renderer,_("Map Editor"),LevelPackManager::CUSTOM_PACKS){
	//Create the gui.
	createGUI(imageManager,renderer, true);

	//Set the levelEditGUIObjectRoot.
	levelEditGUIObjectRoot=GUIObjectRoot;

	//show level list
	changePack();
	refresh(imageManager, renderer);
	}

	LevelEditSelect::~LevelEditSelect(){
	selectedNumber=NULL;
	}

	void LevelEditSelect::createGUI(ImageManager& imageManager,SDL_Renderer &renderer, bool initial){
	if(initial){
	//The levelpack name text field.
	levelpackName=new GUITextBox(imageManager,renderer,280,104,240,32);
	levelpackName->eventCallback=this;
	levelpackName->visible=false;
	GUIObjectRoot->addChild(levelpackName);

	//Create the six buttons at the bottom of the screen.
	newPack = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("New Levelpack"));
	newPack->name = "cmdNewLvlpack";
	newPack->eventCallback = this;
	GUIObjectRoot->addChild(newPack);

	propertiesPack = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Pack Properties"), 0, true, true, GUIGravityCenter);
	propertiesPack->name = "cmdLvlpackProp";
	propertiesPack->eventCallback = this;
	GUIObjectRoot->addChild(propertiesPack);

	removePack = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Remove Pack"), 0, true, true, GUIGravityRight);
	removePack->name = "cmdRmLvlpack";
	removePack->eventCallback = this;
	GUIObjectRoot->addChild(removePack);

	move = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Move Map"));
	move->name = "cmdMoveMap";
	move->eventCallback = this;
	//NOTE: Set enabled equal to the inverse of initial.
	//When resizing the window initial will be false and therefor the move button can stay enabled.
	move->enabled = false;
	GUIObjectRoot->addChild(move);

	remove = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Remove Map"), 0, false, true, GUIGravityCenter);
	remove->name = "cmdRmMap";
	remove->eventCallback = this;
	GUIObjectRoot->addChild(remove);

	edit = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Edit Map"), 0, false, true, GUIGravityRight);
	edit->name = "cmdEdit";
	edit->eventCallback = this;
	GUIObjectRoot->addChild(edit);
	}

	//Move buttons to default position
	const int x1 = int(SCREEN_WIDTH0.02), x2 = int(SCREEN_WIDTH0.5), x3 = int(SCREEN_WIDTH*0.98);
	const int y1 = SCREEN_HEIGHT - 120, y2 = SCREEN_HEIGHT - 60;
	newPack->left = x1; newPack->top = y1; newPack->gravity = GUIGravityLeft;
	propertiesPack->left = x2; propertiesPack->top = y1; propertiesPack->gravity = GUIGravityCenter;
	removePack->left = x3; removePack->top = y1; removePack->gravity = GUIGravityRight;
	move->left = x1; move->top = y2; move->gravity = GUIGravityLeft;
	remove->left = x2; remove->top = y2; remove->gravity = GUIGravityCenter;
	edit->left = x3; edit->top = y2; edit->gravity = GUIGravityRight;

	isVertical = false;

	//Reset the font size
	newPack->smallFont = false; newPack->width = -1;
	propertiesPack->smallFont = false; propertiesPack->width = -1;
	removePack->smallFont = false; removePack->width = -1;
	move->smallFont = false; move->width = -1;
	remove->smallFont = false; remove->width = -1;
	edit->smallFont = false; edit->width = -1;

	//Now update widgets and then check if they overlap
	GUIObjectRoot->render(renderer, 0, 0, false);
	if (propertiesPack->left - propertiesPack->gravityX < newPack->left + newPack->width \|\|
	propertiesPack->left - propertiesPack->gravityX + propertiesPack->width > removePack->left - removePack->gravityX)
	{
	newPack->smallFont = true; newPack->width = -1;
	propertiesPack->smallFont = true; propertiesPack->width = -1;
	removePack->smallFont = true; removePack->width = -1;
	move->smallFont = true; move->width = -1;
	remove->smallFont = true; remove->width = -1;
	edit->smallFont = true; edit->width = -1;
	}

	// NOTE: the following code is necessary (e.g. for Germany)

	//Check again
	GUIObjectRoot->render(renderer, 0, 0, false);
	if (propertiesPack->left - propertiesPack->gravityX < newPack->left + newPack->width \|\|
	propertiesPack->left - propertiesPack->gravityX + propertiesPack->width > removePack->left - removePack->gravityX)
	{
	newPack->left = SCREEN_WIDTH*0.02;
	newPack->top = SCREEN_HEIGHT - 140;
	newPack->smallFont = false;
	newPack->width = -1;
	newPack->gravity = GUIGravityLeft;

	propertiesPack->left = SCREEN_WIDTH*0.02;
	propertiesPack->top = SCREEN_HEIGHT - 100;
	propertiesPack->smallFont = false;
	propertiesPack->width = -1;
	propertiesPack->gravity = GUIGravityLeft;

	removePack->left = SCREEN_WIDTH*0.02;
	removePack->top = SCREEN_HEIGHT - 60;
	removePack->smallFont = false;
	removePack->width = -1;
	removePack->gravity = GUIGravityLeft;

	move->left = SCREEN_WIDTH*0.98;
	move->top = SCREEN_HEIGHT - 140;
	move->smallFont = false;
	move->width = -1;
	move->gravity = GUIGravityRight;

	remove->left = SCREEN_WIDTH*0.98;
	remove->top = SCREEN_HEIGHT - 100;
	remove->smallFont = false;
	remove->width = -1;
	remove->gravity = GUIGravityRight;

	edit->left = SCREEN_WIDTH*0.98;
	edit->top = SCREEN_HEIGHT - 60;
	edit->smallFont = false;
	edit->width = -1;
	edit->gravity = GUIGravityRight;

	isVertical = true;
	}
	}

	void LevelEditSelect::changePack(){
	- packName=levelpacks->item[levelpacks->value].second;
	- if(packName=="Custom Levels"){
	+ packPath = levelpacks->item[levelpacks->value].first;
	+ packName = levelpacks->item[levelpacks->value].second;
	+ if(packPath==CUSTOM_LEVELS_PATH){
	//Disable some levelpack buttons.
	propertiesPack->enabled=false;
	removePack->enabled=false;
	}else{
	//Enable some levelpack buttons.
	propertiesPack->enabled=true;
	removePack->enabled=true;
	}

	//Set last levelpack.
	getSettings()->setValue("lastlevelpack",levelpacks->getName());

	//Now let levels point to the right pack.
	levels=getLevelPackManager()->getLevelPack(levelpacks->getName());

	//invalidate the tooltip
	toolTip.number = -1;
	}

	void LevelEditSelect::packProperties(ImageManager& imageManager,SDL_Renderer& renderer, bool newPack){
	//Open a message popup.
	GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-390)/2,600,390,_("Properties"));
	GUIObject* obj;

	obj=new GUILabel(imageManager,renderer,40,50,240,36,_("Name:"));
	root->addChild(obj);

	obj=new GUITextBox(imageManager,renderer,60,80,480,36,packName.c_str());
	if(newPack)
	obj->caption="";
	obj->name="LvlpackName";
	root->addChild(obj);

	obj=new GUILabel(imageManager,renderer,40,120,240,36,_("Description:"));
	root->addChild(obj);

	obj=new GUITextBox(imageManager,renderer,60,150,480,36,levels->levelpackDescription.c_str());
	if(newPack)
	obj->caption="";
	obj->name="LvlpackDescription";
	root->addChild(obj);

	obj=new GUILabel(imageManager,renderer,40,190,240,36,_("Congratulation text:"));
	root->addChild(obj);

	obj=new GUITextBox(imageManager,renderer,60,220,480,36,levels->congratulationText.c_str());
	if(newPack)
	obj->caption="";
	obj->name="LvlpackCongratulation";
	root->addChild(obj);

	obj = new GUILabel(imageManager, renderer, 40, 260, 240, 36, _("Music list:"));
	root->addChild(obj);

	obj = new GUITextBox(imageManager, renderer, 60, 290, 480, 36, levels->levelpackMusicList.c_str());
	if (newPack)
	obj->caption = "";
	obj->name = "LvlpackMusic";
	root->addChild(obj);

	obj=new GUIButton(imageManager,renderer,root->width*0.3,390-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
	obj->name="cfgOK";
	obj->eventCallback=this;
	root->addChild(obj);
	GUIButton cancelButton = new GUIButton(imageManager, renderer, root->width0.7, 390 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
	cancelButton->name = "cfgCancel";
	cancelButton->eventCallback = this;
	root->addChild(cancelButton);

	//Create the gui overlay.
	//NOTE: We don't need to store a pointer since it will auto cleanup itself.
	new AddonOverlay(renderer, root, cancelButton, NULL, UpDownFocus \| TabFocus \| ReturnControls \| LeftRightControls);

	if(newPack){
	+ packPath.clear();
	packName.clear();
	}
	}

	void LevelEditSelect::addLevel(ImageManager& imageManager,SDL_Renderer& renderer){
	//Open a message popup.
	GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-200)/2,600,200,_("Add level"));
	GUIObject* obj;

	obj=new GUILabel(imageManager,renderer,40,80,240,36,_("File name:"));
	root->addChild(obj);

	char s[64];
	SDL_snprintf(s,64,"map%02d.map",levels->getLevelCount()+1);
	obj=new GUITextBox(imageManager,renderer,300,80,240,36,s);
	obj->name="LvlFile";
	root->addChild(obj);

	obj=new GUIButton(imageManager,renderer,root->width*0.3,200-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
	obj->name="cfgAddOK";
	obj->eventCallback=this;
	root->addChild(obj);
	GUIButton cancelButton = new GUIButton(imageManager, renderer, root->width0.7, 200 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
	cancelButton->name = "cfgAddCancel";
	cancelButton->eventCallback = this;
	root->addChild(cancelButton);

	//Dim the screen using the tempSurface.
	//NOTE: We don't need to store a pointer since it will auto cleanup itself.
	new AddonOverlay(renderer, root, cancelButton, NULL, UpDownFocus \| TabFocus \| ReturnControls \| LeftRightControls);
	}

	void LevelEditSelect::moveLevel(ImageManager& imageManager,SDL_Renderer& renderer){
	//Open a message popup.
	GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-200)/2,600,200,_("Move level"));
	GUIObject* obj;

	obj=new GUILabel(imageManager,renderer,40,60,240,36,_("Level: "));
	root->addChild(obj);

	GUISpinBox *spinBox = new GUISpinBox(imageManager, renderer, 300, 60, 240, 36);
	spinBox->caption = tfm::format("%d", selectedNumber->getNumber() + 1);
	spinBox->format = "%1.0f";
	spinBox->limitMin = 1.0f;
	spinBox->limitMax = float(levels->getLevelCount());
	spinBox->name = "MoveLevel";
	root->addChild(spinBox);

	obj=new GUISingleLineListBox(imageManager,renderer,root->width*0.5,110,240,36,true,true,GUIGravityCenter);
	obj->name="lstPlacement";
	vector<string> v;
	v.push_back(_("Before"));
	v.push_back(_("After"));
	v.push_back(_("Swap"));
	(dynamic_cast<GUISingleLineListBox*>(obj))->addItems(v);
	obj->value=0;
	root->addChild(obj);

	obj=new GUIButton(imageManager,renderer,root->width*0.3,200-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
	obj->name="cfgMoveOK";
	obj->eventCallback=this;
	root->addChild(obj);
	GUIButton cancelButton = new GUIButton(imageManager, renderer, root->width0.7, 200 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
	cancelButton->name = "cfgMoveCancel";
	cancelButton->eventCallback = this;
	root->addChild(cancelButton);

	//Create the gui overlay.
	//NOTE: We don't need to store a pointer since it will auto cleanup itself.
	new AddonOverlay(renderer, root, cancelButton, NULL, TabFocus \| ReturnControls \| LeftRightControls);
	}

	void LevelEditSelect::refresh(ImageManager& imageManager, SDL_Renderer& renderer, bool change){
	int m=levels->getLevelCount();

	if(change){
	numbers.clear();

	//clear the selected level
	if(selectedNumber!=NULL){
	selectedNumber=NULL;
	}

	//Disable the level specific buttons.
	move->enabled=false;
	remove->enabled=false;
	edit->enabled=false;

	for(int n=0;n<=m;n++){
	numbers.emplace_back(imageManager, renderer);
	}
	}

	for(int n=0;n<m;n++){
	SDL_Rect box={(n%LEVELS_PER_ROW)64+80,(n/LEVELS_PER_ROW)64+184,0,0};
	numbers[n].init(renderer,n,box);
	}
	SDL_Rect box={(m%LEVELS_PER_ROW)64+80,(m/LEVELS_PER_ROW)64+184,0,0};
	numbers[m].init(renderer,"+",box,m);

	m++; //including the "+" button
	if(m>LEVELS_DISPLAYED_IN_SCREEN){
	levelScrollBar->maxValue=(m-LEVELS_DISPLAYED_IN_SCREEN+LEVELS_PER_ROW-1)/LEVELS_PER_ROW;
	levelScrollBar->visible=true;
	}else{
	levelScrollBar->maxValue=0;
	levelScrollBar->visible=false;
	}
	- if(!levels->levelpackDescription.empty())
	- levelpackDescription->caption=_CC(levels->getDictionaryManager(),levels->levelpackDescription);
	+ if (levels->levelpackPath == LEVELS_PATH \|\| levels->levelpackPath == CUSTOM_LEVELS_PATH)
	+ levelpackDescription->caption = _("Individual levels which are not contained in any level packs");
	+ else if (!levels->levelpackDescription.empty())
	+ levelpackDescription->caption = _CC(levels->getDictionaryManager(), levels->levelpackDescription);
	else
	- levelpackDescription->caption="";
	+ levelpackDescription->caption = "";

	//invalidate the tooltip
	toolTip.number = -1;
	}

	void LevelEditSelect::selectNumber(ImageManager& imageManager, SDL_Renderer& renderer, unsigned int number, bool selected){
	if (selected) {
	if (number >= 0 && number < levels->getLevelCount()) {
	levels->setCurrentLevel(number);
	setNextState(STATE_LEVEL_EDITOR);
	} else {
	addLevel(imageManager, renderer);
	}
	}else{
	move->enabled = false;
	remove->enabled = false;
	edit->enabled = false;
	selectedNumber = NULL;
	if (number == numbers.size() - 1){
	if (isKeyboardOnly) {
	selectedNumber = &numbers[number];
	} else {
	addLevel(imageManager, renderer);
	}
	} else if (number >= 0 && number < levels->getLevelCount()) {
	selectedNumber=&numbers[number];

	//Enable the level specific buttons.
	//NOTE: We check if 'remove levelpack' is enabled, if not then it's the Levels levelpack.
	if(removePack->enabled)
	move->enabled=true;
	remove->enabled=true;
	edit->enabled=true;
	}
	}
	}

	void LevelEditSelect::handleEvents(ImageManager& imageManager, SDL_Renderer& renderer){
	//Call handleEvents() of base class.
	LevelSelect::handleEvents(imageManager, renderer);

	if (section == 3) {
	//Check focus movement
	if (inputMgr.isKeyDownEvent(INPUTMGR_RIGHT)){
	isKeyboardOnly = true;
	section2 += isVertical ? 3 : 1;
	} else if (inputMgr.isKeyDownEvent(INPUTMGR_LEFT)){
	isKeyboardOnly = true;
	section2 -= isVertical ? 3 : 1;
	} else if (inputMgr.isKeyDownEvent(INPUTMGR_UP)){
	isKeyboardOnly = true;
	section2 -= isVertical ? 1 : 3;
	} else if (inputMgr.isKeyDownEvent(INPUTMGR_DOWN)){
	isKeyboardOnly = true;
	section2 += isVertical ? 1 : 3;
	}
	if (section2 > 6) section2 -= 6;
	else if (section2 < 1) section2 += 6;

	//Check if enter is pressed
	if (isKeyboardOnly && inputMgr.isKeyDownEvent(INPUTMGR_SELECT) && section2 >= 1 && section2 <= 6) {
	GUIButton *buttons[6] = {
	newPack, propertiesPack, removePack, move, remove, edit
	};
	GUIEventCallback_OnEvent(imageManager, renderer, buttons[section2 - 1]->name, buttons[section2 - 1], GUIEventClick);
	}
	}
	}

	void LevelEditSelect::render(ImageManager& imageManager,SDL_Renderer &renderer){
	//Let the levelselect render.
	LevelSelect::render(imageManager,renderer);

	//Draw highlight in keyboard only mode.
	if (isKeyboardOnly) {
	GUIButton *buttons[6] = {
	newPack, propertiesPack, removePack, move, remove, edit
	};
	for (int i = 0; i < 6; i++) {
	buttons[i]->state = (section == 3 && section2 - 1 == i) ? 1 : 0;
	}
	}
	}

	void LevelEditSelect::resize(ImageManager& imageManager, SDL_Renderer &renderer){
	//Let the levelselect resize.
	LevelSelect::resize(imageManager, renderer);

	//Create the GUI.
	createGUI(imageManager,renderer, false);

	//NOTE: This is a workaround for buttons failing when resizing.
	- if(packName=="Custom Levels"){
	+ if(packPath==CUSTOM_LEVELS_PATH){
	removePack->enabled=false;
	propertiesPack->enabled=false;
	}
	if(selectedNumber)
	selectNumber(imageManager, renderer, selectedNumber->getNumber(),false);

	}

	void LevelEditSelect::renderTooltip(SDL_Renderer& renderer,unsigned int number,int dy){

	if (!toolTip.name \|\| toolTip.number != number) {
	SDL_Color fg = objThemes.getTextColor(true);
	toolTip.number = number;

	if (number < (unsigned int)levels->getLevelCount()){
	//Render the name of the level.
	toolTip.name = textureFromText(renderer, *fontText, _CC(levels->getDictionaryManager(), levels->getLevelName(number)), fg);
	} else {
	//Add level button
	toolTip.name = textureFromText(renderer, *fontText, _("Add level"), fg);
	}
	}

	//Check if name isn't null.
	if(!toolTip.name)
	return;

	//Now draw a square the size of the three texts combined.
	SDL_Rect r=numbers[number].box;
	r.y-=dy*64;
	const SDL_Rect nameSize = rectFromTexture(*toolTip.name);
	r.w=nameSize.w;
	r.h=nameSize.h;

	//Make sure the tooltip doesn't go outside the window.
	if(r.y>SCREEN_HEIGHT-200){
	r.y-=nameSize.h+4;
	}else{
	r.y+=numbers[number].box.h+2;
	}
	if(r.x+r.w>SCREEN_WIDTH-50)
	r.x=SCREEN_WIDTH-50-r.w;

	//Draw a rectange
	Uint32 color=0xFFFFFFFF;
	drawGUIBox(r.x-5,r.y-5,r.w+10,r.h+10,renderer,color);

	//Calc the position to draw.
	SDL_Rect r2=r;

	//Now we render the name if the surface isn't null.
	if(toolTip.name){
	//Draw the name.
	applyTexture(r2.x, r2.y, toolTip.name, renderer);
	}
	}

	+//Escape invalid characters in a file name (mainly for Windows).
	+static std::string escapeFileName(const std::string& fileName) {
	+ std::string ret;
	+
	+ for (int i = 0, m = fileName.size(); i < m; i++) {
	+ bool escape = false;
	+ char c = fileName[i];
	+
	+ switch (c) {
	+ case '\"': case '*': case '/': case ':': case '<':
	+ case '>': case '?': case '\\': case '\|': case '%':
	+ escape = true;
	+ break;
	+ }
	+ if (c <= 0x1F \|\| c >= 0x7F) escape = true;
	+ if (i == 0 \|\| i == m - 1) {
	+ switch (c) {
	+ case ' ': case '.':
	+ escape = true;
	+ break;
	+ }
	+ }
	+
	+ if (escape) {
	+ ret += "%" + tfm::format("%02X", (int)(unsigned char)c);
	+ } else {
	+ ret.push_back(c);
	+ }
	+ }
	+
	+ return ret;
	+}
	+
	void LevelEditSelect::GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
	//NOTE: We check for the levelpack change to enable/disable some levelpack buttons.
	if(name=="cmdLvlPack"){
	//We call changepack and return to prevent the LevelSelect to undo what we did.
	changePack();
	refresh(imageManager, renderer);
	return;
	}

	//Let the level select handle his GUI events.
	LevelSelect::GUIEventCallback_OnEvent(imageManager,renderer,name,obj,eventType);

	//Check for the edit button.
	if(name=="cmdNewLvlpack"){
	//Create a new pack.
	packProperties(imageManager,renderer, true);
	}else if(name=="cmdLvlpackProp"){
	//Show the pack properties.
	packProperties(imageManager,renderer, false);
	}else if(name=="cmdRmLvlpack"){
	//Show an "are you sure" message.
	if(msgBox(imageManager,renderer,tfm::format(_("Are you sure remove the level pack '%s'?"),packName),MsgBoxYesNo,_("Remove prompt"))==MsgBoxYes){
	//Remove the directory.
	if(!removeDirectory(levels->levelpackPath.c_str())){
	cerr<<"ERROR: Unable to remove levelpack directory "<<levels->levelpackPath<<endl;
	}

	//Remove it from the vector (levelpack list).
	vector<pair<string,string> >::iterator it;
	for(it=levelpacks->item.begin();it!=levelpacks->item.end();++it){
	- if(it->second==packName)
	+ if (it->first == levels->levelpackPath)
	levelpacks->item.erase(it);
	}

	//Remove it from the levelpackManager.
	- getLevelPackManager()->removeLevelPack(levels->levelpackPath);
	-
	+ getLevelPackManager()->removeLevelPack(levels->levelpackPath, true);
	+ levels = NULL;
	+
	//And call changePack.
	levelpacks->value=levelpacks->item.size()-1;
	changePack();
	refresh(imageManager, renderer);
	}
	}else if(name=="cmdMoveMap"){
	if(selectedNumber!=NULL){
	moveLevel(imageManager,renderer);
	}
	}else if(name=="cmdRmMap"){
	if(selectedNumber!=NULL){
	//Show an "are you sure" message.
	if (msgBox(imageManager, renderer, tfm::format(_("Are you sure remove the map '%s'?"), levels->getLevel(selectedNumber->getNumber())->name), MsgBoxYesNo, _("Remove prompt")) != MsgBoxYes) {
	return;
	}
	- if(packName!="Custom Levels"){
	+ if(packPath!=CUSTOM_LEVELS_PATH){
	if(!removeFile((levels->levelpackPath+"/"+levels->getLevel(selectedNumber->getNumber())->file).c_str())){
	cerr<<"ERROR: Unable to remove level "<<(levels->levelpackPath+"/"+levels->getLevel(selectedNumber->getNumber())->file).c_str()<<endl;
	}
	levels->removeLevel(selectedNumber->getNumber());
	levels->saveLevels(levels->levelpackPath+"/levels.lst");
	}else{
	//This is the levels levelpack so we just remove the file.
	if(!removeFile(levels->getLevel(selectedNumber->getNumber())->file.c_str())){
	cerr<<"ERROR: Unable to remove level "<<levels->getLevel(selectedNumber->getNumber())->file<<endl;
	}
	levels->removeLevel(selectedNumber->getNumber());
	}

	//And refresh the selection screen.
	refresh(imageManager, renderer);
	}
	}else if(name=="cmdEdit"){
	if(selectedNumber!=NULL){
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_LEVEL_EDITOR);
	}
	}

	//Check for levelpack properties events.
	if(name=="cfgOK"){
	- //Now loop throught the children of the GUIObjectRoot in search of the fields.
	- for(unsigned int i=0;i<GUIObjectRoot->childControls.size();i++){
	- if(GUIObjectRoot->childControls[i]->name=="LvlpackName"){
	- //Check if the name changed.
	- if(packName!=GUIObjectRoot->childControls[i]->caption){
	- //Delete the old one.
	- if(!packName.empty()){
	- if(!renameDirectory((getUserPath(USER_DATA)+"custom/levelpacks/"+packName).c_str(),(getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption).c_str())){
	- cerr<<"ERROR: Unable to move levelpack directory "<<(getUserPath(USER_DATA)+"custom/levelpacks/"+packName)<<" to "<<(getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption)<<endl;
	- }
	-
	- //Remove the old one from the levelpack manager.
	- getLevelPackManager()->removeLevelPack(levelpacks->getName());
	-
	- //And the levelpack list.
	- vector<pair<string,string> >::iterator it1;
	- for(it1=levelpacks->item.begin();it1!=levelpacks->item.end();++it1){
	- if(it1!=levelpacks->item.end()){
	- levelpacks->item.erase(it1);
	- break;
	- }
	- }
	- }else{
	- //It's a new levelpack so we need to change the levels array.
	- LevelPack* pack=new LevelPack;
	- levels=pack;
	+ GUIObject *lvlpackName = GUIObjectRoot->getChild("LvlpackName");
	+ GUIObject *lvlpackDescription = GUIObjectRoot->getChild("LvlpackDescription");
	+ GUIObject *lvlpackCongratulation = GUIObjectRoot->getChild("LvlpackCongratulation");
	+ GUIObject *lvlpackMusic = GUIObjectRoot->getChild("LvlpackMusic");
	+
	+ assert(lvlpackName && lvlpackDescription && lvlpackCongratulation && lvlpackMusic);

	- //Now create the dirs.
	- if(!createDirectory((getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption).c_str())){
	- cerr<<"ERROR: Unable to create levelpack directory "<<(getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption)<<endl;
	+ if (lvlpackName->caption.empty()) {
	+ msgBox(imageManager, renderer, _("Levelpack name cannot be empty."), MsgBoxOKOnly, _("Error"));
	+ } else {
	+ //Check if the name changed.
	+ if (packName != lvlpackName->caption) {
	+ std::string newPackPathMinusSlash = getUserPath(USER_DATA) + "custom/levelpacks/" + escapeFileName(lvlpackName->caption);
	+
	+ //Delete the old one.
	+ if (!packName.empty()){
	+ std::string oldPackPathMinusSlash = levels->levelpackPath;
	+ if (!oldPackPathMinusSlash.empty()) {
	+ if (oldPackPathMinusSlash[oldPackPathMinusSlash.size() - 1] == '/'
	+ \|\| oldPackPathMinusSlash[oldPackPathMinusSlash.size() - 1] == '\\')
	+ {
	+ oldPackPathMinusSlash.pop_back();
	}
	- if(!createFile((getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption+"/levels.lst").c_str())){
	- cerr<<"ERROR: Unable to create levelpack file "<<(getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption+"/levels.lst")<<endl;
	+ }
	+
	+ if (!renameDirectory(oldPackPathMinusSlash.c_str(), newPackPathMinusSlash.c_str())) {
	+ cerr << "ERROR: Unable to move levelpack directory " << oldPackPathMinusSlash << " to " << newPackPathMinusSlash << endl;
	+
	+ //If we failed to rename the directory, we just keep the old directory name.
	+ newPackPathMinusSlash = oldPackPathMinusSlash;
	+ }
	+
	+ //Remove the old one from the levelpack manager.
	+ getLevelPackManager()->removeLevelPack(levels->levelpackPath, false);
	+
	+ //And the levelpack list.
	+ for (auto it = levelpacks->item.begin(); it != levelpacks->item.end(); ++it){
	+ if (it->first == levels->levelpackPath) {
	+ levelpacks->item.erase(it);
	+ break;
	}
	}
	- //And set the new name.
	- packName=GUIObjectRoot->childControls[i]->caption;
	- levels->levelpackName=packName;
	- levels->levelpackPath=(getUserPath(USER_DATA)+"custom/levelpacks/"+packName+"/");
	-
	- //Also add the levelpack location
	- getLevelPackManager()->addLevelPack(levels);
	- levelpacks->addItem(levels->levelpackPath,GUIObjectRoot->childControls[i]->caption);
	- levelpacks->value=levelpacks->item.size()-1;
	-
	- //And call changePack.
	- changePack();
	+ } else {
	+ //It's a new levelpack so we need to change the levels array.
	+ LevelPack* pack = new LevelPack;
	+ levels = pack;
	+
	+ //Now create the dirs.
	+ if (!createDirectory(newPackPathMinusSlash.c_str())) {
	+ cerr << "ERROR: Unable to create levelpack directory " << newPackPathMinusSlash << endl;
	+ }
	+ if (!createFile((newPackPathMinusSlash + "/levels.lst").c_str())){
	+ cerr << "ERROR: Unable to create levelpack file " << (newPackPathMinusSlash + "/levels.lst") << endl;
	+ }
	}
	+
	+ //And set the new name.
	+ packName = levels->levelpackName = lvlpackName->caption;
	+ packPath = levels->levelpackPath = newPackPathMinusSlash + "/";
	+
	+ //Also add the levelpack location
	+ getLevelPackManager()->addLevelPack(levels);
	+ levelpacks->addItem(packPath, packName);
	+ levelpacks->value = levelpacks->item.size() - 1;
	+
	+ //And call changePack.
	+ changePack();
	}
	- if(GUIObjectRoot->childControls[i]->name=="LvlpackDescription"){
	- levels->levelpackDescription=GUIObjectRoot->childControls[i]->caption;
	- }
	- if(GUIObjectRoot->childControls[i]->name=="LvlpackCongratulation"){
	- levels->congratulationText=GUIObjectRoot->childControls[i]->caption;
	- }
	- if (GUIObjectRoot->childControls[i]->name == "LvlpackMusic"){
	- levels->levelpackMusicList = GUIObjectRoot->childControls[i]->caption;
	+
	+ levels->levelpackDescription = lvlpackDescription->caption;
	+ levels->congratulationText = lvlpackCongratulation->caption;
	+ levels->levelpackMusicList = lvlpackMusic->caption;
	+
	+ //Refresh the leveleditselect to show the correct information.
	+ refresh(imageManager, renderer);
	+
	+ //Save the configuration.
	+ levels->saveLevels(levels->levelpackPath + "levels.lst");
	+ getSettings()->setValue("lastlevelpack", levels->levelpackPath);
	+
	+ //Clear the gui.
	+ if (GUIObjectRoot) {
	+ delete GUIObjectRoot;
	+ GUIObjectRoot = NULL;
	}
	}
	- //Refresh the leveleditselect to show the correct information.
	- refresh(imageManager, renderer);
	-
	- //Save the configuration.
	- levels->saveLevels(getUserPath(USER_DATA)+"custom/levelpacks/"+packName+"/levels.lst");
	- getSettings()->setValue("lastlevelpack",levels->levelpackPath);
	-
	- //Clear the gui.
	- if(GUIObjectRoot){
	- delete GUIObjectRoot;
	- GUIObjectRoot=NULL;
	- }
	}else if(name=="cfgCancel"){
	//Check if packName is empty, if so it was a new levelpack and we need to revert to an existing one.
	if(packName.empty()){
	- packName=levelpacks->item[levelpacks->value].second;
	+ packPath = levelpacks->item[levelpacks->value].first;
	+ packName = levelpacks->item[levelpacks->value].second;
	changePack();
	}

	//Clear the gui.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}

	//Check for add level events.
	if(name=="cfgAddOK"){
	//Check if the file name isn't null.
	//Now loop throught the children of the GUIObjectRoot in search of the fields.
	for(unsigned int i=0;i<GUIObjectRoot->childControls.size();i++){
	if(GUIObjectRoot->childControls[i]->name=="LvlFile"){
	if(GUIObjectRoot->childControls[i]->caption.empty()){
	msgBox(imageManager,renderer,_("No file name given for the new level."),MsgBoxOKOnly,_("Missing file name"));
	return;
	}else{
	string tmp_caption = GUIObjectRoot->childControls[i]->caption;

	//Replace all spaces with a underline.
	size_t j;
	for(;(j=tmp_caption.find(" "))!=string::npos;){
	tmp_caption.replace(j,1,"_");
	}

	//If there isn't ".map" extension add it.
	size_t found=tmp_caption.find_first_of(".");
	if(found!=string::npos)
	tmp_caption.replace(tmp_caption.begin()+found+1,tmp_caption.end(),"map");
	else if (tmp_caption.substr(found+1)!="map")
	tmp_caption.append(".map");

	/* Create path and file in it */
	string path=(levels->levelpackPath+"/"+tmp_caption);
	- if(packName=="Custom Levels"){
	+ if(packPath==CUSTOM_LEVELS_PATH){
	path=(getUserPath(USER_DATA)+"/custom/levels/"+tmp_caption);
	}

	//First check if the file doesn't exist already.
	FILE* f;
	f=fopen(path.c_str(),"rb");

	//Check if it exists.
	if(f){
	//Close the file.
	fclose(f);

	//Let the currentState render once to prevent multiple GUI overlapping and prevent the screen from going black.
	currentState->render(imageManager,renderer);
	levelEditGUIObjectRoot->render(renderer);

	//Notify the user.
	msgBox(imageManager, renderer, tfm::format(_("The file %s already exists."), tmp_caption), MsgBoxOKOnly, _("Error"));
	return;
	}

	if(!createFile(path.c_str())){
	cerr<<"ERROR: Unable to create level file "<<path<<endl;
	}else{
	//Update statistics.
	statsMgr.newAchievement("create1");
	if((++statsMgr.createdLevels)>=50) statsMgr.newAchievement("create50");
	}
	levels->addLevel(path);
	//NOTE: Also add the level to the levels levelpack in case of custom levels.
	- if(packName=="Custom Levels"){
	- LevelPack* levelsPack=getLevelPackManager()->getLevelPack("Levels/");
	+ if(packPath==CUSTOM_LEVELS_PATH){
	+ LevelPack* levelsPack=getLevelPackManager()->getLevelPack(LEVELS_PATH);
	if(levelsPack){
	levelsPack->addLevel(path);
	levelsPack->setLocked(levelsPack->getLevelCount()-1);
	}else{
	cerr<<"ERROR: Unable to add level to Levels levelpack"<<endl;
	}
	}
	- if(packName!="Custom Levels")
	- levels->saveLevels(getUserPath(USER_DATA)+"custom/levelpacks/"+packName+"/levels.lst");
	+ if(packPath!=CUSTOM_LEVELS_PATH)
	+ levels->saveLevels(levels->levelpackPath+"levels.lst");
	refresh(imageManager, renderer);

	//Clear the gui.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	return;
	}
	}
	}
	}
	}else if(name=="cfgAddCancel"){
	//Clear the gui.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}

	//Check for move level events.
	if(name=="cfgMoveOK"){
	//Check if the entered level number is valid.
	//Now loop throught the children of the GUIObjectRoot in search of the fields.
	int level=0;
	int placement=0;
	for(unsigned int i=0;i<GUIObjectRoot->childControls.size();i++){
	if(GUIObjectRoot->childControls[i]->name=="MoveLevel"){
	level=atoi(GUIObjectRoot->childControls[i]->caption.c_str());
	if(level<=0 \|\| level>levels->getLevelCount()){
	msgBox(imageManager,renderer,_("The entered level number isn't valid!"),MsgBoxOKOnly,_("Illegal number"));
	return;
	}
	}
	if(GUIObjectRoot->childControls[i]->name=="lstPlacement"){
	placement=GUIObjectRoot->childControls[i]->value;
	}
	}

	//Now we execute the swap/move.
	//Check for the place before.
	if(placement==0){
	//We place the selected level before the entered level.
	levels->moveLevel(selectedNumber->getNumber(),level-1);
	}else if(placement==1){
	//We place the selected level after the entered level.
	if(level<selectedNumber->getNumber())
	levels->moveLevel(selectedNumber->getNumber(),level);
	else
	levels->moveLevel(selectedNumber->getNumber(),level+1);
	}else if(placement==2){
	//We swap the selected level with the entered level.
	levels->swapLevel(selectedNumber->getNumber(),level-1);
	}

	//And save the change.
	- if(packName!="Custom Levels")
	- levels->saveLevels(getUserPath(USER_DATA)+"custom/levelpacks/"+packName+"/levels.lst");
	+ if(packPath!=CUSTOM_LEVELS_PATH)
	+ levels->saveLevels(levels->levelpackPath+"/levels.lst");

	refresh(imageManager, renderer);

	//Clear the gui.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}else if(name=="cfgMoveCancel"){
	//Clear the gui.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	}
	}
	diff --git a/src/LevelEditSelect.h b/src/LevelEditSelect.h
	index 5d446f7..de4879d 100644
	--- a/src/LevelEditSelect.h
	+++ b/src/LevelEditSelect.h
	@@ -1,99 +1,99 @@
	/*
	* Copyright (C) 2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#ifndef LEVELEDITSELECT_H
	#define LEVELEDITSELECT_H

	#include "LevelSelect.h"
	#include "GameState.h"
	#include "GUIObject.h"
	#include <vector>
	#include <string>

	//This is the LevelEditSelect state, here you can select levelpacks and levels.
	class LevelEditSelect :public LevelSelect{
	private:
	//Pointer to the GUIObjectRoot of the levelselect main gui.
	GUIObject* levelEditGUIObjectRoot;

	//Pointer to the new levelpack textfield.
	GUIObject* levelpackName;

	//Pointer to the new levelpack button.
	GUIButton* newPack;
	//Pointer to the levelpack properties button.
	GUIButton* propertiesPack;
	//Pointer to the remove levelpack button.
	GUIButton* removePack;

	//Pointer to the move map button.
	GUIButton* move;
	//Pointer to the remove map button.
	GUIButton* remove;
	//Pointer to the edit map button.
	GUIButton* edit;

	//If is vertical mode, then the buttons are 23 instead of 32
	bool isVertical;

	- //String that contains the name of the current levelpack.
	- std::string packName;
	+ //String that contains the name/path of the current levelpack.
	+ std::string packName, packPath;

	//Method that will create the GUI elements.
	//initial: Boolean if it is the first time the gui is created.
	void createGUI(ImageManager& imageManager, SDL_Renderer& renderer, bool initial);

	//Method that should be called when changing the current levelpack in an abnormal way.
	void changePack();

	//This method will show a popup with levelpack specific settings.
	//newPack: Boolean if it's a new levelpack.
	void packProperties(ImageManager& imageManager, SDL_Renderer &renderer, bool newPack);

	//This method will show an add level dialog.
	void addLevel(ImageManager& imageManager, SDL_Renderer &renderer);

	//This method will show an move level dialog.
	void moveLevel(ImageManager& imageManager, SDL_Renderer &renderer);
	public:
	//Constructor.
	LevelEditSelect(ImageManager &imageManager, SDL_Renderer& renderer);
	//Destructor.
	~LevelEditSelect();

	//Inherited from LevelSelect.
	//change: Boolean if the levelpack changed, if not we only have to rearrange the numbers.
	void refresh(ImageManager &imageManager, SDL_Renderer &renderer, bool change=true) override;
	void selectNumber(ImageManager &imageManager, SDL_Renderer &renderer, unsigned int number,bool selected) override;
	void handleEvents(ImageManager& imageManager, SDL_Renderer& renderer) override;

	//Inherited from GameState.
	void render(ImageManager&imageManager, SDL_Renderer& renderer) override;

	//Inherited from GameState.
	void resize(ImageManager &imageManager, SDL_Renderer& renderer) override;

	//Inherited from LevelSelect.
	void renderTooltip(SDL_Renderer& renderer,unsigned int number,int dy) override;

	//GUI events will be handled here.
	void GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType) override;
	};

	#endif
	diff --git a/src/LevelEditor.cpp b/src/LevelEditor.cpp
	index 7590f08..1d6558d 100644
	--- a/src/LevelEditor.cpp
	+++ b/src/LevelEditor.cpp
	@@ -1,4795 +1,4816 @@
	/*
	* Copyright (C) 2011-2013 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "Block.h"
	#include "Commands.h"
	#include "CommandManager.h"
	#include "GameState.h"
	#include "Functions.h"
	#include "GameObjects.h"
	#include "ThemeManager.h"
	#include "LevelPack.h"
	#include "LevelEditor.h"
	#include "TreeStorageNode.h"
	#include "POASerializer.h"
	#include "GUIListBox.h"
	#include "GUITextArea.h"
	#include "GUIWindow.h"
	#include "GUISpinBox.h"
	#include "MusicManager.h"
	#include "InputManager.h"
	#include "StatisticsManager.h"
	#include <fstream>
	#include <iostream>
	#include <vector>
	#include <algorithm>
	#include <string.h>
	#include <stdio.h>
	#include <sstream>

	#include <SDL_ttf.h>

	#include "libs/tinyformat/tinyformat.h"

	using namespace std;

	static int levelTime,levelRecordings;

	//Array containing translateble block names
	static const char* blockNames[TYPE_MAX]={
	__("Block"),__("Player Start"),__("Shadow Start"),
	__("Exit"),__("Shadow Block"),__("Spikes"),
	__("Checkpoint"),__("Swap"),__("Fragile"),
	__("Moving Block"),__("Moving Shadow Block"),__("Moving Spikes"),
	__("Teleporter"),__("Button"),__("Switch"),
	__("Conveyor Belt"),__("Shadow Conveyor Belt"),__("Notification Block"),__("Collectable"),__("Pushable")
	};

	static const std::array<const char*, static_cast<size_t>(ToolTips::TooltipMax)> tooltipNames = {
	__("Select"), __("Add"), __("Delete"), __("Play"), "", "", __("Level settings"), __("Save level"), __("Back to menu"), __("Configure")
	};


	//Array indicates if block is linkable
	static const bool isLinkable[TYPE_MAX]={
	false,false,false,
	false,false,false,
	false,false,false,
	true,true,true,
	true,true,true,
	false,false,false,false
	};

	static std::string describeSceneryName(const std::string& name) {
	//Check if the input is a valid block name.
	if (name.size() > 8 && name.substr(name.size() - 8) == "_Scenery") {
	auto it = Game::blockNameMap.find(name.substr(0, name.size() - 8));
	if (it != Game::blockNameMap.end()){
	return tfm::format(_("%s (Scenery)"), _(blockNames[it->second]));
	}
	}

	return name;
	}

	/////////////////LevelEditorActionsPopup/////////////////

	class LevelEditorActionsPopup:private GUIEventCallback{
	private:
	//The parent object.
	LevelEditor* parent;

	//The position and size of window.
	SDL_Rect rect;

	//Array containing the actions in this popup.
	GUIListBox* actions;

	//GUI image.
	SDL_Surface* bmGUI;

	//Pointer to the object the actions apply to.
	GameObject* target;

	//The behaviour names.
	vector<string> behaviour;
	//The fragile block states.
	vector<string> states;

	//The separator texture.
	//NOTE: It's created only when it's used. So don't access it directly!
	SharedTexture separatorTexture;

	//Get or create a new separator texture.
	SharedTexture getOrCreateSeparatorTexture(SDL_Renderer& renderer) {
	if (!separatorTexture) {
	//NOTE: we use an arbitrart width since it will be updated soon.
	createSeparatorTexture(renderer, 16);
	}

	return separatorTexture;
	}

	void createSeparatorTexture(SDL_Renderer& renderer, int width) {
	//create surface
	SurfacePtr surface = createSurface(width, 5);

	//draw horizontal separator
	const SDL_Rect r0 = { 4, 1, width - 8, 1 };
	const SDL_Rect r1 = { 4, 3, width - 8, 1 };
	const SDL_Rect r2 = { 4, 2, width - 8, 1 };
	Uint32 c0 = SDL_MapRGB(surface->format, 192, 192, 192);
	Uint32 c2 = SDL_MapRGB(surface->format, 64, 64, 64);
	SDL_FillRect(surface.get(), &r0, c0);
	SDL_FillRect(surface.get(), &r1, c0);
	SDL_FillRect(surface.get(), &r2, c2);

	//over
	separatorTexture = textureFromSurface(renderer, std::move(surface));
	}

	void updateSeparators(SDL_Renderer& renderer) {
	createSeparatorTexture(renderer, rect.w);

	for (unsigned int i = 0; i < actions->item.size(); i++) {
	if (actions->item[i] == "-") {
	actions->updateItem(renderer, i, "-", separatorTexture);
	}
	}
	}

	public:
	SDL_Rect getRect(){
	return rect;
	}
	void dismiss(){
	//Remove the actionsPopup from the parent.
	if(parent!=NULL && parent->actionsPopup==this){
	parent->actionsPopup=NULL;
	}

	//And delete ourself.
	delete this;
	}
	SharedTexture createItem(SDL_Renderer& renderer,const char* caption,int icon){
	//FIXME: Add some sort of caching?
	//We draw using surfaces and convert to a texture in the end for now.
	SurfacePtr tip(TTF_RenderUTF8_Blended(fontText,caption,objThemes.getTextColor(true)));
	SDL_SetSurfaceBlendMode(tip.get(), SDL_BLENDMODE_NONE);

	//Create the surface, we add 16px to the width for an icon,
	//plus 8px for the border to make it looks better.
	SurfacePtr item = createSurface(tip->w + 24 + (icon >= 0x100 ? 24 : 0), 24);

	//Draw the text on the item surface.
	applySurface(24 + (icon >= 0x100 ? 24 : 0), 0, tip.get(), item.get(), NULL);

	//Temporarily set the blend mode of bmGUI to none, which simply copies RGBA channels to destination.
	SDL_BlendMode oldBlendMode = SDL_BLENDMODE_BLEND;
	SDL_GetSurfaceBlendMode(bmGUI, &oldBlendMode);
	SDL_SetSurfaceBlendMode(bmGUI, SDL_BLENDMODE_NONE);

	//Check if we should draw an icon.
	if(icon>0){
	//Draw the check (or not).
	SDL_Rect r={0,0,16,16};
	r.x=((icon-1)%8)*16;
	r.y=(((icon-1)/8)%8)*16;
	applySurface(4,3,bmGUI,item.get(),&r);
	}

	//Check if we should draw a secondary icon.
	if (icon >= 0x100) {
	SDL_Rect r = { 0, 0, 16, 16 };
	r.x = ((icon / 0x100 - 1) % 8) * 16;
	r.y = (((icon / 0x100 - 1) / 8) % 8) * 16;
	applySurface(28, 3, bmGUI, item.get(), &r);
	}

	//Reset the blend mode of bmGUI.
	SDL_SetSurfaceBlendMode(bmGUI, oldBlendMode);

	//Check if we should update the width., 8px extra on the width is for four pixels spacing on either side.
	if(item->w+8>rect.w) {
	rect.w=item->w+8;
	}

	return textureFromSurface(renderer, std::move(item));
	}
	void updateListBoxSize() {
	//Update the size of the GUIListBox.
	actions->width = rect.w;
	actions->height = rect.h;

	int x = rect.x, y = rect.y;

	if (x>SCREEN_WIDTH - rect.w) x = SCREEN_WIDTH - rect.w;
	else if (x<0) x = 0;
	if (y>SCREEN_HEIGHT - rect.h) y = SCREEN_HEIGHT - rect.h;
	else if (y<0) y = 0;
	rect.x = x;
	rect.y = y;
	}
	void updateItem(SDL_Renderer& renderer,int index,const char* action,const char* caption,int icon=0){
	auto item=createItem(renderer,caption,icon);
	actions->updateItem(renderer, index,action,item);

	//Update the size of the GUIListBox.
	updateListBoxSize();
	}
	void addItem(SDL_Renderer& renderer,const char* action,const char* caption,int icon=0){
	auto item=createItem(renderer,caption,icon);
	actions->addItem(renderer,action,item);

	//Update the height.
	rect.h += 24;

	//Update the size of the GUIListBox.
	updateListBoxSize();
	}
	void addSeparator(SDL_Renderer& renderer) {
	actions->addItem(renderer, "-", getOrCreateSeparatorTexture(renderer), false);

	//Update the height.
	rect.h += 5;
	}
	LevelEditorActionsPopup(ImageManager& imageManager,SDL_Renderer& renderer,LevelEditor* parent, GameObject* target, int x=0, int y=0){
	this->parent=parent;
	this->target=target;
	rect.x = x;
	rect.y = y;
	//NOTE: The size gets set in the addItem method, height is already four to prevent a scrollbar.
	rect.w=0;
	rect.h=4;

	//Load the gui images.
	bmGUI=imageManager.loadImage(getDataPath()+"gfx/gui.png");

	//Create the behaviour vector.
	behaviour.push_back(_("On"));
	behaviour.push_back(_("Off"));
	behaviour.push_back(_("Toggle"));

	//Create the states list.
	states.push_back(_("Complete"));
	states.push_back(_("One step"));
	states.push_back(_("Two steps"));
	states.push_back(_("Gone"));
	//TODO: The width should be based on the longest option.

	//Create default actions.
	//NOTE: Width and height are determined later on when the options are rendered.
	actions=new GUIListBox(imageManager,renderer,0,0,0,0);
	actions->eventCallback=this;
	-
	+
	//Check if it's a block or not.
	if(target!=NULL)
	addBlockItems(renderer);
	else
	addLevelItems(renderer);
	}

	static std::string getRepeatModeName(int mode) {
	switch (mode) {
	case Scenery::NEGATIVE_INFINITY:
	return _("Negative infinity");
	case Scenery::ZERO:
	return _("Zero");
	case Scenery::LEVEL_SIZE:
	return _("Level size");
	case Scenery::POSITIVE_INFINITY:
	return _("Positive infinity");
	default:
	return _("Default");
	}
	}

	void addBlockItems(SDL_Renderer& renderer){
	//Check if the block is selected or not.
	std::vector<GameObject*>::iterator it;
	it=find(parent->selection.begin(),parent->selection.end(),target);
	if(it!=parent->selection.end())
	addItem(renderer,"Deselect",_("Deselect"));
	else
	addItem(renderer,"Select",_("Select"));
	addItem(renderer,"Delete",_("Delete"),8);

	addSeparator(renderer);

	Scenery scenery = dynamic_cast<Scenery>(target);
	if (scenery) {
	// it is scenery block
	addItem(renderer, "RepeatMode0", tfm::format(_("Horizontal repeat start: %s"),
	getRepeatModeName(scenery->repeatMode & 0xFF)).c_str(), 8 * 2 + 3);
	addItem(renderer, "RepeatMode1", tfm::format(_("Horizontal repeat end: %s"),
	getRepeatModeName((scenery->repeatMode >> 8) & 0xFF)).c_str(), 8 * 2 + 4);
	addItem(renderer, "RepeatMode2", tfm::format(_("Vertical repeat start: %s"),
	getRepeatModeName((scenery->repeatMode >> 16) & 0xFF)).c_str(), 8 * 3 + 3);
	addItem(renderer, "RepeatMode3", tfm::format(_("Vertical repeat end: %s"),
	getRepeatModeName((scenery->repeatMode >> 24) & 0xFF)).c_str(), 8 * 3 + 4);

	if (scenery->sceneryName_.empty()) {
	addSeparator(renderer);
	addItem(renderer, "CustomScenery", _("Custom scenery"), 8 + 4);
	}

	return;
	}

	addItem(renderer, "Visible", _("Visible"), (target->getEditorProperty("visible") == "1") ? 2 : 1);

	//Get the type of the target.
	int type = target->type;

	//Determine what to do depending on the type.
	if(isLinkable[type]){
	//Check if it's a moving block type or trigger.
	if(type==TYPE_BUTTON \|\| type==TYPE_SWITCH \|\| type==TYPE_PORTAL){
	addItem(renderer, "Link", _("Link"), 8 * 2 + 8);
	addItem(renderer, "Remove Links", _("Remove Links"), 8 * 2 + 7);

	//Check if it's a portal, which contains a automatic option, and triggers a behaviour one.
	if(type==TYPE_PORTAL){
	addItem(renderer,"Automatic",_("Automatic"),(target->getEditorProperty("automatic")=="1")?2:1);
	}else{
	//Get the current behaviour.
	int currentBehaviour=2;
	if(target->getEditorProperty("behaviour")=="on"){
	currentBehaviour=0;
	}else if(target->getEditorProperty("behaviour")=="off"){
	currentBehaviour=1;
	}

	addItem(renderer, "Behaviour", tfm::format(_("Behavior: %s"), behaviour[currentBehaviour]).c_str());
	}
	}else{
	addItem(renderer, "Path", _("Path"), 8 + 5);
	addItem(renderer, "Remove Path", _("Remove Path"), 8 * 4 + 2);

	addItem(renderer,"Activated",_("Activated"),(target->getEditorProperty("activated")=="1")?2:1);
	addItem(renderer,"Looping",_("Looping"),(target->getEditorProperty("loop")=="1")?2:1);
	}
	}
	//Check for a conveyor belt.
	if(type==TYPE_CONVEYOR_BELT \|\| type==TYPE_SHADOW_CONVEYOR_BELT){
	addItem(renderer,"Activated",_("Activated"),(target->getEditorProperty("activated")=="1")?2:1);
	addItem(renderer,"Speed",_("Speed"));
	}
	//Check if it's a fragile block.
	if(type==TYPE_FRAGILE){
	//Get the current state.
	int currentState=atoi(target->getEditorProperty("state").c_str());
	addItem(renderer, "State", tfm::format(_("State: %s"), states[currentState]).c_str());
	}
	//Check if it's a notification block.
	if(type==TYPE_NOTIFICATION_BLOCK)
	addItem(renderer,"Message",_("Message"));
	//Add the custom appearance menu item.
	addItem(renderer, "Appearance", _("Appearance"), 8 + 4);

	addSeparator(renderer);

	//Finally add scripting to the bottom.
	addItem(renderer,"Scripting",_("Scripting"),8*2+1);
	}

	void addLevelItems(SDL_Renderer& renderer){
	// add the layers
	{
	// background layers.
	auto it = parent->sceneryLayers.begin();
	for (; it != parent->sceneryLayers.end(); ++it){
	if (it->first >= "f") break; // now we meet a foreground layer
	int icon = parent->layerVisibility[it->first] ? (8 * 3 + 1) : (8 * 3 + 2);
	icon \|= (parent->selectedLayer == it->first ? 2 : 1) << 8;
	std::string s = "_layer:" + it->first;
	addItem(renderer, s.c_str(), tfm::format(_("Background layer: %s"), it->first).c_str(), icon);
	}

	// the Blocks layer.
	{
	int icon = parent->layerVisibility[std::string()] ? (8 * 3 + 1) : (8 * 3 + 2);
	icon \|= (parent->selectedLayer.empty() ? 2 : 1) << 8;
	addItem(renderer, "_layer:", _("Blocks layer"), icon);
	}

	// foreground layers.
	for (; it != parent->sceneryLayers.end(); ++it){
	int icon = parent->layerVisibility[it->first] ? (8 * 3 + 1) : (8 * 3 + 2);
	icon \|= (parent->selectedLayer == it->first ? 2 : 1) << 8;
	std::string s = "_layer:" + it->first;
	addItem(renderer, s.c_str(), tfm::format(_("Foreground layer: %s"), it->first).c_str(), icon);
	}
	}

	addSeparator(renderer);

	addItem(renderer, "AddLayer", _("Add new layer"), 8 * 3 + 6);
	addItem(renderer, "DeleteLayer", _("Delete selected layer"), 8 * 3 + 7);
	addItem(renderer, "LayerSettings", _("Configure selected layer"), 8 * 3 + 8);
	addItem(renderer, "MoveToLayer", _("Move selected object to layer"));

	addSeparator(renderer);

	addItem(renderer,"LevelSettings",_("Settings"),8*2);
	addItem(renderer,"LevelScripting",_("Scripting"),8*2+1);
	}
	-
	+
	virtual ~LevelEditorActionsPopup(){
	//bmGui is freed by imageManager.
	if(actions)
	delete actions;
	}

	void render(SDL_Renderer& renderer){
	//Check if we need to resize the separator.
	//NOTE: if separatorTexture is NULL then it means that we didn't use the separator at all, so we don't need to update it.
	if (separatorTexture && textureWidth(*separatorTexture) < rect.w) {
	updateSeparators(renderer);
	}

	//Draw the actions.
	actions->render(renderer,rect.x,rect.y);
	}
	void handleEvents(SDL_Renderer& renderer){
	//Check if a mouse is pressed outside the popup.
	int x,y;
	SDL_GetMouseState(&x,&y);
	SDL_Rect mouse={x,y,0,0};
	if(event.type==SDL_MOUSEBUTTONDOWN && !pointOnRect(mouse,rect)){
	dismiss();
	return;
	}
	//Let the listbox handle its events.
	actions->handleEvents(renderer,rect.x,rect.y);
	}
	static void addLayerNameNote(ImageManager& imageManager, SDL_Renderer& renderer, GUIWindow *root, int yy = 148) {
	std::string s = _("NOTE: the layers are sorted by name alphabetically.\nThe layer is background layer if its name is < 'f'\nby dictionary order, otherwise it's foreground layer.");
	for (int lps = 0;;) {
	size_t lpe = s.find_first_of('\n', lps);

	GUIObject *obj = new GUILabel(imageManager, renderer, 40, yy, 520, 36,
	lpe == string::npos ? (s.c_str() + lps) : s.substr(lps, lpe - lps).c_str());
	root->addChild(obj);

	if (lpe == string::npos) break;
	lps = lpe + 1;
	yy += 24;
	}
	}
	void GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
	//Skip next mouse up event since we're clicking a list box and possibly showing a new window.
	GUISkipNextMouseUpEvent = true;

	//NOTE: There should only be one GUIObject, so we know what event is fired.
	//Get the selected entry.
	std::string action=actions->item[actions->value];
	if(action=="Select"){
	//Add the target to the selection.
	parent->selection.push_back(target);
	dismiss();
	return;
	}else if(action=="Deselect"){
	//Check if the block is in the selection.
	std::vector<GameObject*>::iterator it;
	it=find(parent->selection.begin(),parent->selection.end(),target);
	if(it!=parent->selection.end()){
	//Remove the object from the selection.
	parent->selection.erase(it);
	}
	-
	+
	dismiss();
	return;
	}else if(action=="Delete"){
	parent->commandManager->doCommand(new AddRemoveGameObjectCommand(parent, target, false));
	dismiss();
	return;
	}else if(action=="Link"){
	parent->linking=true;
	parent->linkingTrigger=dynamic_cast<Block*>(target);
	parent->tool=LevelEditor::SELECT;
	dismiss();
	return;
	}else if(action=="Remove Links"){
	//Remove all the links
	Block block = dynamic_cast<Block>(target);
	if (block) {
	RemoveLinkCommand* pCommand = new RemoveLinkCommand(parent, block);
	parent->commandManager->doCommand(pCommand);
	}

	dismiss();
	return;
	}else if(action=="Path"){
	parent->moving=true;
	parent->pauseMode = false;
	parent->pauseTime = 0;
	parent->movingBlock=dynamic_cast<Block*>(target);
	parent->tool=LevelEditor::SELECT;
	dismiss();
	return;
	}else if(action=="Remove Path"){
	//Remove all the paths
	Block block = dynamic_cast<Block>(target);
	if (block) {
	RemovePathCommand* pCommand = new RemovePathCommand(parent, block);
	parent->commandManager->doCommand(pCommand);
	}

	dismiss();
	return;
	}else if(action=="Message"){
	//Create the GUI.
	GUIWindow* root=new GUIWindow(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-250)/2,600,250,true,true,_("Notification block"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name="notificationBlockWindow";
	root->eventCallback=parent;
	GUIObject* obj;

	obj=new GUILabel(imageManager,renderer,40,50,240,36,_("Enter message here:"));
	root->addChild(obj);
	GUITextArea* textarea=new GUITextArea(imageManager,renderer,50,90,500,100);
	textarea->gravityRight = textarea->gravityBottom = GUIGravityRight;
	//Set the name of the text area, which is used to identify the object later on.
	textarea->name="message";
	string tmp=target->getEditorProperty("message");
	//Change \n with the characters '\n'.
	while(tmp.find("\\n")!=string::npos){
	tmp=tmp.replace(tmp.find("\\n"),2,"\n");
	}
	textarea->setString(renderer, tmp);
	root->addChild(textarea);

	obj=new GUIButton(imageManager,renderer,root->width*0.3,250-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="cfgNotificationBlockOK";
	obj->eventCallback=root;
	root->addChild(obj);
	obj=new GUIButton(imageManager,renderer,root->width*0.7,250-44,-1,36,_("Cancel"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="cfgCancel";
	obj->eventCallback=root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root]=target;
	-
	+
	//And dismiss this popup.
	dismiss();
	return;
	}else if(action=="Activated"){
	//Get the previous state.
	bool enabled=(target->getEditorProperty("activated")=="1");

	//Switch the state.
	enabled=!enabled;

	parent->commandManager->doCommand(new SetEditorPropertyCommand(parent, imageManager, renderer,
	target, "activated", enabled ? "1" : "0", _("Activated")));

	updateItem(renderer,actions->value,"Activated",_("Activated"),enabled?2:1);
	actions->value=-1;
	return;
	} else if (action == "Visible"){
	//Get the previous state.
	bool visible = (target->getEditorProperty("visible") == "1");

	//Switch the state.
	visible = !visible;

	parent->commandManager->doCommand(new SetEditorPropertyCommand(parent, imageManager, renderer,
	target, "visible", visible ? "1" : "0", _("Visible")));

	updateItem(renderer, actions->value, "Visible", _("Visible"), visible ? 2 : 1);
	actions->value = -1;
	return;
	} else if (action == "Looping"){
	//Get the previous state.
	bool loop=(target->getEditorProperty("loop")=="1");

	//Switch the state.
	loop=!loop;
	parent->commandManager->doCommand(new SetEditorPropertyCommand(parent, imageManager, renderer,
	target, "loop", loop ? "1" : "0", _("Looping")));

	updateItem(renderer,actions->value,"Looping",_("Looping"),loop?2:1);
	actions->value=-1;
	return;
	}else if(action=="Automatic"){
	//Get the previous state.
	bool automatic=(target->getEditorProperty("automatic")=="1");

	//Switch the state.
	automatic=!automatic;
	parent->commandManager->doCommand(new SetEditorPropertyCommand(parent, imageManager, renderer,
	target, "automatic", automatic ? "1" : "0", _("Automatic")));

	updateItem(renderer,actions->value,"Automatic",_("Automatic"),automatic?2:1);
	actions->value=-1;
	return;
	}else if(action=="Behaviour"){
	//Get the current behaviour.
	int currentBehaviour=2;
	string behave=target->getEditorProperty("behaviour");
	if(behave=="on"){
	currentBehaviour=0;
	}else if(behave=="off"){
	currentBehaviour=1;
	}

	//Increase the behaviour.
	currentBehaviour++;
	if(currentBehaviour>2)
	currentBehaviour=0;

	//Update the data of the block.
	parent->commandManager->doCommand(new SetEditorPropertyCommand(parent, imageManager, renderer,
	target, "behaviour", behaviour[currentBehaviour], _("Behavior")));

	//And update the item.
	updateItem(renderer, actions->value, "Behaviour", tfm::format(_("Behavior: %s"), behaviour[currentBehaviour]).c_str());
	actions->value=-1;
	return;
	}else if(action=="State"){
	//Get the current state.
	int currentState=atoi(target->getEditorProperty("state").c_str());

	//Increase the state.
	currentState++;
	if(currentState>3)
	currentState=0;

	//Update the data of the block.
	char s[64];
	sprintf(s,"%d",currentState);
	parent->commandManager->doCommand(new SetEditorPropertyCommand(parent, imageManager, renderer,
	target, "state", s, _("State")));

	//And update the item.
	updateItem(renderer, actions->value, "State", tfm::format(_("State: %s"), states[currentState]).c_str());
	actions->value=-1;
	return;
	}else if(action=="Speed"){
	//Create the GUI.
	GUIWindow* root=new GUIWindow(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-250)/2,600,250,true,true,_("Conveyor belt speed"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name="conveyorBlockWindow";
	root->eventCallback=parent;
	GUIObject* obj;

	obj=new GUILabel(imageManager,renderer,40,100,240,36,_("Enter speed here:"));
	root->addChild(obj);
	GUISpinBox* obj2=new GUISpinBox(imageManager,renderer,240,100,320,36);
	obj2->gravityRight = GUIGravityRight;
	//Set the name of the text area, which is used to identify the object later on.
	obj2->name="speed";
	obj2->caption=target->getEditorProperty("speed10");
	obj2->format = "%1.0f";
	obj2->update();
	root->addChild(obj2);

	obj = new GUILabel(imageManager, renderer, 40, 160, 520, 36, _("NOTE: 1 Speed = 0.08 block/s"));
	root->addChild(obj);
	-
	+
	obj=new GUIButton(imageManager,renderer,root->width*0.3,250-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="cfgConveyorBlockOK";
	obj->eventCallback=root;
	root->addChild(obj);
	obj=new GUIButton(imageManager,renderer,root->width*0.7,250-44,-1,36,_("Cancel"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="cfgCancel";
	obj->eventCallback=root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root]=target;
	-
	+
	//And dismiss this popup.
	dismiss();
	return;
	}else if(action=="Scripting"){
	//Create the GUI.
	GUIWindow* root=new GUIWindow(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-500)/2,600,500,true,true,_("Scripting"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name="scriptingWindow";
	root->eventCallback=parent;
	GUIObject* obj;

	obj=new GUILabel(imageManager,renderer,50,60,240,36,_("Id:"));
	root->addChild(obj);

	obj=new GUITextBox(imageManager,renderer,100,60,240,36,dynamic_cast<Block*>(target)->id.c_str());
	obj->gravityRight = GUIGravityRight;
	obj->name="id";
	root->addChild(obj);

	GUISingleLineListBox* list=new GUISingleLineListBox(imageManager,renderer,50,100,500,36);
	list->gravityRight = GUIGravityRight;
	std::map<std::string,int>::iterator it;
	for(it=Game::gameObjectEventNameMap.begin();it!=Game::gameObjectEventNameMap.end();++it)
	list->addItem(it->first);
	list->name="cfgScriptingEventType";
	list->value=0;
	list->eventCallback=root;
	root->addChild(list);

	//Add a text area for each event type.
	Block* block=dynamic_cast<Block*>(target);
	for(unsigned int i=0;i<list->item.size();i++){
	GUITextArea* text=new GUITextArea(imageManager,renderer,50,140,500,300);
	text->gravityRight = text->gravityBottom = GUIGravityRight;
	text->name=list->item[i].first;
	text->setFont(fontMono);
	//Only set the first one visible and enabled.
	text->visible=(i==0);
	text->enabled=(i==0);

	map<int,string>::iterator it=block->scripts.find(Game::gameObjectEventNameMap[list->item[i].first]);
	if(it!=block->scripts.end())
	text->setString(renderer, it->second);

	root->addChild(text);
	}


	obj=new GUIButton(imageManager,renderer,root->width*0.3,500-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="cfgScriptingOK";
	obj->eventCallback=root;
	root->addChild(obj);
	obj=new GUIButton(imageManager,renderer,root->width*0.7,500-44,-1,36,_("Cancel"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="cfgCancel";
	obj->eventCallback=root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root]=target;

	//And dismiss this popup.
	dismiss();
	return;
	}else if(action=="LevelSettings"){
	//Open the levelSettings window.
	parent->levelSettings(imageManager,renderer);
	-
	+
	//And dismiss this popup.
	dismiss();
	return;
	}else if(action=="LevelScripting"){
	//Create the GUI.
	GUIWindow* root=new GUIWindow(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-500)/2,600,500,true,true,_("Level Scripting"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name="levelScriptingWindow";
	root->eventCallback=parent;
	GUIObject* obj;

	GUISingleLineListBox* list=new GUISingleLineListBox(imageManager,renderer,50,60,500,36);
	list->gravityRight = GUIGravityRight;
	std::map<std::string,int>::iterator it;
	for(it=Game::levelEventNameMap.begin();it!=Game::levelEventNameMap.end();++it)
	list->addItem(it->first);
	list->name="cfgLevelScriptingEventType";
	list->value=0;
	list->eventCallback=root;
	root->addChild(list);

	//Add a text area for each event type.
	for(unsigned int i=0;i<list->item.size();i++){
	GUITextArea* text=new GUITextArea(imageManager,renderer,50,100,500,340);
	text->gravityRight = text->gravityBottom = GUIGravityRight;
	text->name=list->item[i].first;
	text->setFont(fontMono);
	//Only set the first one visible and enabled.
	text->visible=(i==0);
	text->enabled=(i==0);

	map<int,string>::iterator it=parent->scripts.find(Game::levelEventNameMap[list->item[i].first]);
	if(it!=parent->scripts.end())
	text->setString(renderer, it->second);

	root->addChild(text);
	}


	obj=new GUIButton(imageManager,renderer,root->width*0.3,500-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="cfgLevelScriptingOK";
	obj->eventCallback=root;
	root->addChild(obj);
	obj=new GUIButton(imageManager,renderer,root->width*0.7,500-44,-1,36,_("Cancel"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="cfgCancel";
	obj->eventCallback=root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root]=target;

	//And dismiss this popup.
	dismiss();
	return;
	} else if (action.size() >= 7 && action.substr(0, 7) == "_layer:") {
	std::string s0 = action.substr(7);
	auto it = parent->layerVisibility.find(s0);
	if (it != parent->layerVisibility.end()) {
	int x;
	SDL_GetMouseState(&x, NULL);
	if (x < rect.x + 24) {
	// toggle the visibility
	it->second = !it->second;

	if (parent->selectedLayer == it->first) {
	// deselect all blocks if the visibility of current layer is changed
	parent->deselectAll();
	}
	} else if (parent->selectedLayer != it->first) {
	// deselect all blocks if the selected layer is changed
	parent->deselectAll();

	// uncheck the previously selected layer
	std::string oldSelected = "_layer:" + parent->selectedLayer;
	for (unsigned int idx = 0; idx < actions->item.size(); idx++) {
	if (actions->item[idx] == oldSelected) {
	int icon = parent->layerVisibility[parent->selectedLayer] ? (8 * 3 + 1) : (8 * 3 + 2);
	icon \|= 1 << 8;
	updateItem(renderer, idx, oldSelected.c_str(),
	parent->selectedLayer.empty() ? _("Blocks layer") :
	tfm::format((parent->selectedLayer < "f") ? _("Background layer: %s") : _("Foreground layer: %s"), parent->selectedLayer).c_str(),
	icon);
	break;
	}
	}

	// change the selected layer
	parent->selectedLayer = it->first;
	} else {
	actions->value = -1;
	return;
	}

	int icon = it->second ? (8 * 3 + 1) : (8 * 3 + 2);
	icon \|= (parent->selectedLayer == it->first ? 2 : 1) << 8;
	std::string s = "_layer:" + it->first;
	updateItem(renderer, actions->value, s.c_str(),
	it->first.empty() ? _("Blocks layer") :
	tfm::format((it->first < "f") ? _("Background layer: %s") : _("Foreground layer: %s"), it->first).c_str(),
	icon);
	}
	actions->value = -1;
	return;
	} else if (action == "AddLayer") {
	//Create the add layer GUI.
	GUIWindow* root = new GUIWindow(imageManager, renderer, (SCREEN_WIDTH - 600) / 2, (SCREEN_HEIGHT - 400) / 2, 600, 400, true, true, _("Add layer"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name = "addLayerWindow";
	root->eventCallback = parent;
	GUIObject* obj;

	obj = new GUILabel(imageManager, renderer, 40, 64, 520, 36, _("Enter the layer name:"));
	root->addChild(obj);
	GUITextBox* obj2 = new GUITextBox(imageManager, renderer, 40, 100, 520, 36);
	obj2->gravityRight = GUIGravityRight;
	//Set the name of the text area, which is used to identify the object later on.
	obj2->name = "layerName";
	root->addChild(obj2);

	addLayerNameNote(imageManager, renderer, root);

	obj = new GUIButton(imageManager, renderer, root->width*0.3, 400 - 44, -1, 36, _("OK"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgAddLayerOK";
	obj->eventCallback = root;
	root->addChild(obj);
	obj = new GUIButton(imageManager, renderer, root->width*0.7, 400 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgCancel";
	obj->eventCallback = root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root] = target;

	//And dismiss this popup.
	dismiss();
	return;
	} else if (action == "DeleteLayer") {
	// delete selected layer
	if (parent->selectedLayer.empty()) {
	// can't delete Blocks layer
	actions->value = -1;
	return;
	}

	if (parent->sceneryLayers.find(parent->selectedLayer) == parent->sceneryLayers.end()) {
	// can't find the layer with given name
	actions->value = -1;
	return;
	}

	if (msgBox(imageManager, renderer,
	tfm::format(_("Are you sure you want to delete layer '%s'?"), parent->selectedLayer).c_str(),
	MsgBoxYesNo, _("Delete layer")) == MsgBoxYes)
	{
	// do the actual operation
	parent->commandManager->doCommand(new AddRemoveLayerCommand(parent, parent->selectedLayer, false));
	}

	dismiss();
	return;
	} else if (action == "LayerSettings") {
	// rename selected layer
	if (parent->selectedLayer.empty()) {
	// can't rename Blocks layer
	actions->value = -1;
	return;
	}

	auto it = parent->sceneryLayers.find(parent->selectedLayer);
	if (it == parent->sceneryLayers.end()) {
	// can't find the layer with given name
	actions->value = -1;
	return;
	}

	//Create the rename layer GUI.
	GUIWindow* root = new GUIWindow(imageManager, renderer, (SCREEN_WIDTH - 600) / 2, (SCREEN_HEIGHT - 500) / 2, 600, 500, true, true, _("Layer settings"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name = "layerSettingsWindow";
	root->eventCallback = parent;
	GUIObject* obj;

	obj = new GUILabel(imageManager, renderer, 40, 64, 520, 36, _("Layer name:"));
	root->addChild(obj);
	GUITextBox* textBox = new GUITextBox(imageManager, renderer, 40, 100, 520, 36, it->first.c_str());
	textBox->gravityRight = GUIGravityRight;
	//Set the name of the text area, which is used to identify the object later on.
	textBox->name = "layerName";
	root->addChild(textBox);

	// A stupid code to save the old name
	obj = new GUIObject(imageManager, renderer, 0, 0, 0, 0, it->first.c_str(), 0, false, false);
	obj->name = "oldName";
	root->addChild(obj);

	addLayerNameNote(imageManager, renderer, root);

	obj = new GUILabel(imageManager, renderer, 40, 284, 520, 36, _("Layer moving speed (1 speed = 0.8 block/s):"));
	root->addChild(obj);
	obj = new GUILabel(imageManager, renderer, 40, 320, 40, 36, "X");
	root->addChild(obj);
	obj = new GUILabel(imageManager, renderer, 320, 320, 40, 36, "Y");
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	root->addChild(obj);

	GUISpinBox *spinBox = new GUISpinBox(imageManager, renderer, 80, 320, 200, 36);
	spinBox->gravityRight = GUIGravityCenter;
	spinBox->name = "speedX";
	spinBox->caption = tfm::format("%g", it->second->speedX);
	spinBox->format = "%g";
	root->addChild(spinBox);
	spinBox = new GUISpinBox(imageManager, renderer, 360, 320, 200, 36);
	spinBox->gravityLeft = GUIGravityCenter; spinBox->gravityRight = GUIGravityRight;
	spinBox->name = "speedY";
	spinBox->caption = tfm::format("%g", it->second->speedY);
	spinBox->format = "%g";
	root->addChild(spinBox);

	obj = new GUILabel(imageManager, renderer, 40, 364, 520, 36, _("Speed of following camera:"));
	root->addChild(obj);
	obj = new GUILabel(imageManager, renderer, 40, 400, 40, 36, "X");
	root->addChild(obj);
	obj = new GUILabel(imageManager, renderer, 320, 400, 40, 36, "Y");
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	root->addChild(obj);

	spinBox = new GUISpinBox(imageManager, renderer, 80, 400, 200, 36);
	spinBox->gravityRight = GUIGravityCenter;
	spinBox->name = "cameraX";
	spinBox->caption = tfm::format("%g", it->second->cameraX);
	spinBox->format = "%g";
	spinBox->change = 0.1f;
	root->addChild(spinBox);
	spinBox = new GUISpinBox(imageManager, renderer, 360, 400, 200, 36);
	spinBox->gravityLeft = GUIGravityCenter; spinBox->gravityRight = GUIGravityRight;
	spinBox->name = "cameraY";
	spinBox->caption = tfm::format("%g", it->second->cameraY);
	spinBox->format = "%g";
	spinBox->change = 0.1f;
	root->addChild(spinBox);

	obj = new GUIButton(imageManager, renderer, root->width*0.3, 500 - 44, -1, 36, _("OK"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgLayerSettingsOK";
	obj->eventCallback = root;
	root->addChild(obj);
	obj = new GUIButton(imageManager, renderer, root->width*0.7, 500 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgCancel";
	obj->eventCallback = root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root] = target;

	//And dismiss this popup.
	dismiss();
	return;
	} else if (action == "MoveToLayer") {
	// move the selected object to another layer
	if (parent->selection.empty() \|\| parent->selectedLayer.empty()) {
	// either nothing selected, or can't move objects in Blocks layer
	actions->value = -1;
	return;
	}

	//Create the rename layer GUI.
	GUIWindow* root = new GUIWindow(imageManager, renderer, (SCREEN_WIDTH - 600) / 2, (SCREEN_HEIGHT - 300) / 2, 600, 400, true, true, _("Move to layer"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name = "moveToLayerWindow";
	root->eventCallback = parent;
	GUIObject* obj;

	obj = new GUILabel(imageManager, renderer, 40, 64, 520, 36, _("Enter the layer name (create new layer if necessary):"));
	root->addChild(obj);
	GUITextBox* obj2 = new GUITextBox(imageManager, renderer, 40, 100, 520, 36, parent->selectedLayer.c_str());
	obj2->gravityRight = GUIGravityRight;
	//Set the name of the text area, which is used to identify the object later on.
	obj2->name = "layerName";
	root->addChild(obj2);

	// A stupid code to save the old name
	obj = new GUIObject(imageManager, renderer, 0, 0, 0, 0, parent->selectedLayer.c_str(), 0, false, false);
	obj->name = "oldName";
	root->addChild(obj);

	addLayerNameNote(imageManager, renderer, root);

	obj = new GUIButton(imageManager, renderer, root->width*0.3, 400 - 44, -1, 36, _("OK"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgMoveToLayerOK";
	obj->eventCallback = root;
	root->addChild(obj);
	obj = new GUIButton(imageManager, renderer, root->width*0.7, 400 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgCancel";
	obj->eventCallback = root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root] = target;

	//And dismiss this popup.
	dismiss();
	return;
	} else if (action.size() > 10 && action.substr(0, 10) == "RepeatMode") {
	Scenery scenery = dynamic_cast<Scenery>(target);
	if (scenery) {
	int index = atoi(action.c_str() + 10);
	assert(index >= 0 && index < 4);

	//Get the current repeat mode.
	unsigned int repeatMode = scenery->repeatMode;

	//Extract the value we want to modify.
	unsigned int i = (repeatMode >> (index * 8)) & 0xFF;
	repeatMode &= ~(0xFFu << (index * 8));

	//Increase the value.
	for (;;) {
	i++;
	if (i >= Scenery::REPEAT_MODE_MAX) i = 0;

	// skip invalid values (POSITIVE_INFINITY for start, NEGATIVE_INFINITY for end)
	if ((index & 1) == 0 && i == Scenery::POSITIVE_INFINITY) continue;
	if ((index & 1) == 1 && i == Scenery::NEGATIVE_INFINITY) continue;

	break;
	}

	//Update the repeat mode of the block.
	char s[64];
	sprintf(s, "%u", repeatMode \| (i << (index * 8)));
	parent->commandManager->doCommand(new SetEditorPropertyCommand(parent, imageManager, renderer,
	target, "repeatMode", s, _("Repeat mode")));

	//And update the item.
	const char* ss[4] = {
	__("Horizontal repeat start: %s"),
	__("Horizontal repeat end: %s"),
	__("Vertical repeat start: %s"),
	__("Vertical repeat end: %s"),
	};
	const int icons[4] = {
	8 * 2 + 3, 8 * 2 + 4, 8 * 3 + 3, 8 * 3 + 4,
	};
	updateItem(renderer, actions->value, action.c_str(), tfm::format(_(ss[index]), getRepeatModeName(i)).c_str(), icons[index]);
	}
	actions->value = -1;
	return;
	} else if (action == "CustomScenery") {
	//Create the GUI.
	GUIWindow* root = new GUIWindow(imageManager, renderer, (SCREEN_WIDTH - 600) / 2, (SCREEN_HEIGHT - 400) / 2, 600, 400, true, true, _("Custom scenery"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name = "customSceneryWindow";
	root->eventCallback = parent;
	GUIObject* obj;

	obj = new GUILabel(imageManager, renderer, 50, 60, 240, 36, _("Custom scenery:"));
	root->addChild(obj);

	//Add a text area.
	Scenery* scenery = dynamic_cast<Scenery*>(target);
	GUITextArea* text = new GUITextArea(imageManager, renderer, 50, 100, 500, 240);
	text->gravityRight = text->gravityBottom = GUIGravityRight;
	text->name = "cfgCustomScenery";
	text->setFont(fontMono);
	//Only set the first one visible and enabled.
	text->visible = true;
	text->enabled = true;

	// FIXME: an ad-hoc code
	std::string s;
	for (char c : scenery->customScenery_) {
	if (c == '\t')
	s.append(" ");
	else
	s.push_back(c);
	}
	text->setString(renderer, s);
	root->addChild(text);

	obj = new GUIButton(imageManager, renderer, root->width*0.3, 400 - 44, -1, 36, _("OK"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgCustomSceneryOK";
	obj->eventCallback = root;
	root->addChild(obj);
	obj = new GUIButton(imageManager, renderer, root->width*0.7, 400 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgCancel";
	obj->eventCallback = root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root] = target;

	//And dismiss this popup.
	dismiss();
	return;
	} else if (action == "Appearance"){
	//Create the GUI.
	GUIWindow* root = new GUIWindow(imageManager, renderer, (SCREEN_WIDTH - 600) / 2, (SCREEN_HEIGHT - 400) / 2, 600, 400, true, true, _("Appearance"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name = "appearanceWindow";
	root->eventCallback = parent;
	GUIObject* obj;

	Block* block = dynamic_cast<Block*>(target);

	//Create a list box showing all available scenery blocks.
	GUIListBox *list = new GUIListBox(imageManager, renderer, 50, 60, 440, 280);
	list->gravityRight = list->gravityBottom = GUIGravityRight;
	list->name = "lstAppearance";
	list->eventCallback = root;
	root->addChild(list);

	//TODO: Show the image along with the text in the list box.
	//Currently I don't like to do that because this requires a lot of video memory since there are a lot of available scenery blocks.
	list->addItem(renderer, _("(Use the default appearance for this block)"));
	if (block->customAppearanceName.empty()) list->value = 0;
	for (const std::string& s : parent->sceneryBlockNames) {
	list->addItem(renderer, describeSceneryName(s));
	if (block->customAppearanceName == s) list->value = list->item.size() - 1;
	}
	if (list->value < 0) {
	std::cerr << "WARNING: The custom appearance '" << block->customAppearanceName << "' is unrecognized, added it to the list box anyway" << std::endl;
	list->addItem(renderer, block->customAppearanceName);
	list->value = list->item.size() - 1;
	}

	//Ask the list box to update scrollbar and we scroll the scrollbar to the correct position (FIXME: ad-hoc code)
	list->render(renderer, 0, 0, false);
	list->scrollScrollbar(list->value);

	//Create an image widget showing the appearance of selected scenery block.
	GUIImage *image = new GUIImage(imageManager, renderer, 500, 60, 50, 50);
	image->gravityLeft = image->gravityRight = GUIGravityRight;
	image->name = "imgAppearance";
	root->addChild(image);

	//Add a Change event to the list box which will be processed next frame, which is used to update the image widget.
	GUIEventQueue.push_back(GUIEvent{ list->eventCallback, list->name, list, GUIEventChange });

	obj = new GUIButton(imageManager, renderer, root->width*0.3, 400 - 44, -1, 36, _("OK"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgAppearanceOK";
	obj->eventCallback = root;
	root->addChild(obj);
	obj = new GUIButton(imageManager, renderer, root->width*0.7, 400 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name = "cfgCancel";
	obj->eventCallback = root;
	root->addChild(obj);

	//Add the window to the GUIObjectRoot and the objectWindows map.
	GUIObjectRoot->addChild(root);
	parent->objectWindows[root] = target;

	//And dismiss this popup.
	dismiss();
	return;
	}
	}
	};


	/////////////////LevelEditorSelectionPopup/////////////////

	class LevelEditorSelectionPopup{
	private:
	//The parent object.
	LevelEditor* parent;

	//The position of window.
	SDL_Rect rect;

	//GUI image.
	SharedTexture bmGUI;

	//The selection
	std::vector<GameObject*> selection;

	//The scrollbar.
	GUIScrollBar* scrollBar;

	//Highlighted object.
	GameObject* highlightedObj;

	//Highlighted button index. 0=none 1=select/deselect 2=delete 3=configure
	int highlightedBtn;
	public:
	int startRow,showedRow;

	//If selection is dirty
	bool dirty;

	public:
	SDL_Rect getRect(){
	return rect;
	}
	int width(){
	return rect.w;
	}
	int height(){
	return rect.h;
	}
	void updateScrollBar(ImageManager& imageManager, SDL_Renderer& renderer){
	int m=selection.size()-showedRow;
	if(m>0){
	if(startRow<0) startRow=0;
	else if(startRow>m) startRow=m;

	if(scrollBar==NULL){
	scrollBar=new GUIScrollBar(imageManager,renderer,0,0,16,rect.h-16,ScrollBarVertical,startRow,0,m,1,showedRow);
	}

	scrollBar->visible=true;
	scrollBar->maxValue=m;
	scrollBar->value=startRow;
	}else{
	startRow=0;
	if(scrollBar){
	scrollBar->visible=false;
	scrollBar->value=0;
	}
	}
	}
	void updateSelection(ImageManager& imageManager, SDL_Renderer& renderer){
	if(parent!=NULL){
	std::vector<Block*>& v=parent->levelObjects;

	for(int i=selection.size()-1;i>=0;i--){
	if(find(v.begin(),v.end(),selection[i])==v.end()){
	selection.erase(selection.begin()+i);
	}
	}

	updateScrollBar(imageManager,renderer);
	}
	}
	void dismiss(){
	if(parent!=NULL && parent->selectionPopup==this){
	parent->selectionPopup=NULL;
	}
	delete this;
	}
	LevelEditorSelectionPopup(LevelEditor* parent, ImageManager& imageManager, SDL_Renderer& renderer, std::vector<GameObject*>& selection, int x=0, int y=0){
	this->parent=parent;
	this->selection=selection;

	dirty=false;
	scrollBar=NULL;
	highlightedObj=NULL;
	highlightedBtn=0;

	//calc window size
	startRow=0;
	showedRow=selection.size();
	int m=SCREEN_HEIGHT/64-1;
	if(showedRow>m) showedRow=m;

	rect.w=320;
	rect.h=showedRow*64+16;

	if(x>SCREEN_WIDTH-rect.w) x=SCREEN_WIDTH-rect.w;
	else if(x<0) x=0;
	if(y>SCREEN_HEIGHT-rect.h) y=SCREEN_HEIGHT-rect.h;
	else if(y<0) y=0;
	rect.x=x;
	rect.y=y;

	updateScrollBar(imageManager,renderer);

	//Load the gui images.
	bmGUI=imageManager.loadTexture(getDataPath()+"gfx/gui.png",renderer);
	}
	virtual ~LevelEditorSelectionPopup(){
	if(scrollBar)
	delete scrollBar;
	}
	void move(int x,int y){
	if(x>SCREEN_WIDTH-rect.w) x=SCREEN_WIDTH-rect.w;
	else if(x<0) x=0;
	if(y>SCREEN_HEIGHT-rect.h) y=SCREEN_HEIGHT-rect.h;
	else if(y<0) y=0;
	rect.x=x;
	rect.y=y;
	}
	void render(ImageManager& imageManager, SDL_Renderer& renderer){
	//Check dirty
	if(dirty){
	updateSelection(imageManager,renderer);
	if(selection.empty()){
	dismiss();
	return;
	}
	dirty=false;
	}

	//background
	drawGUIBox(rect.x,rect.y,rect.w,rect.h,renderer,0xFFFFFFFFU);

	//get mouse position
	int x,y;
	SDL_GetMouseState(&x,&y);
	SDL_Rect mouse={x,y,0,0};

	//the tool tip of item
	SDL_Rect tooltipRect;
	//string tooltip;

	if(scrollBar && scrollBar->visible){
	startRow=scrollBar->value;
	}

	highlightedObj=NULL;
	highlightedBtn=0;

	ToolTips toolTip = ToolTips::TooltipMax;

	//draw avaliable item
	for(int i=0;i<showedRow;i++){
	int j=startRow+i;
	if(j>=(int)selection.size()) break;

	SDL_Rect r={rect.x+8,rect.y+i*64+8,rect.w-16,64};
	if(scrollBar && scrollBar->visible) r.w-=24;

	//check highlight
	if(pointOnRect(mouse,r)){
	highlightedObj=selection[j];
	//0xCCCCCC
	SDL_SetRenderDrawColor(&renderer,0xCC,0xCC,0xCC,0xFF);
	SDL_RenderFillRect(&renderer,&r);
	}

	const int type = selection[j]->type;
	Scenery scenery = dynamic_cast<Scenery>(selection[j]);
	if (scenery) {
	if (scenery->themeBlock == &(scenery->internalThemeBlock)) {
	// custom scenery, draw an ad-hoc stupid icon
	if (parent) {
	const SDL_Rect srcRect = { 48, 16, 16, 16 };
	const SDL_Rect dstRect = { r.x + 7, r.y + 7, 16, 16 };
	SDL_RenderCopy(&renderer, parent->bmGUI.get(), &srcRect, &dstRect);
	}
	} else {
	scenery->themeBlock->editorPicture.draw(renderer, r.x + 7, r.y + 7);
	}
	} else {
	//draw tile picture
	ThemeBlock* obj = objThemes.getBlock(type);
	if (obj){
	//obj->editorPicture.draw(screen,r.x+7,r.y+7);
	obj->editorPicture.draw(renderer, r.x + 7, r.y + 7);
	}
	}

	if(parent!=NULL){
	//draw name
	TexturePtr& tex = scenery ? (parent->getCachedTextTexture(renderer, scenery->sceneryName_.empty()
	+ /// TRANSLATORS: Block name
	? std::string(_("Custom scenery block")) : describeSceneryName(scenery->sceneryName_)))
	: parent->typeTextTextures.at(type);
	if (tex) {
	applyTexture(r.x + 64, r.y + (64 - textureHeight(tex)) / 2, tex, renderer);
	}

	//draw selected
	{
	std::vector<GameObject*> &v=parent->selection;
	bool isSelected=find(v.begin(),v.end(),selection[j])!=v.end();

	SDL_Rect r1={isSelected?16:0,0,16,16};
	SDL_Rect r2={r.x+r.w-72,r.y+20,24,24};
	if(pointOnRect(mouse,r2)){
	drawGUIBox(r2.x,r2.y,r2.w,r2.h,renderer,0x999999FFU);
	tooltipRect=r2;
	//tooltip=_("Select");
	highlightedBtn=1;
	toolTip=ToolTips::Select;
	}
	r2.x+=4;
	r2.y+=4;
	r2.w=r1.w;
	r2.h=r1.h;
	SDL_RenderCopy(&renderer, bmGUI.get(),&r1,&r2);
	}

	//draw delete
	{
	SDL_Rect r1={112,0,16,16};
	SDL_Rect r2={r.x+r.w-48,r.y+20,24,24};
	if(pointOnRect(mouse,r2)){
	drawGUIBox(r2.x,r2.y,r2.w,r2.h,renderer,0x999999FFU);
	tooltipRect=r2;
	//tooltip=_("Delete");
	highlightedBtn=2;
	toolTip=ToolTips::Delete;
	}
	r2.x+=4;
	r2.y+=4;
	r2.w=r1.w;
	r2.h=r1.h;
	SDL_RenderCopy(&renderer, bmGUI.get(),&r1,&r2);
	}

	//draw configure
	{
	SDL_Rect r1={112,16,16,16};
	SDL_Rect r2={r.x+r.w-24,r.y+20,24,24};
	if(pointOnRect(mouse,r2)){
	drawGUIBox(r2.x,r2.y,r2.w,r2.h,renderer,0x999999FFU);
	tooltipRect=r2;
	//tooltip=_("Configure");
	toolTip=ToolTips::Configure;
	highlightedBtn=3;
	}
	r2.x+=4;
	r2.y+=4;
	r2.w=r1.w;
	r2.h=r1.h;
	SDL_RenderCopy(&renderer, bmGUI.get(),&r1,&r2);
	}
	}
	}

	//draw scrollbar
	if(scrollBar && scrollBar->visible){
	scrollBar->render(renderer,rect.x+rect.w-24,rect.y+8);
	}

	//draw tooltip
	if(parent && int(toolTip) < parent->tooltipTextures.size()){
	//Tool specific text.
	TexturePtr& tip=parent->tooltipTextures.at(size_t(toolTip));

	//Draw only if there's a tooltip available
	if(tip){
	const auto tipSize = rectFromTexture(tip);
	tooltipRect.y-=4;
	tooltipRect.h+=8;
	if(tooltipRect.y+tooltipRect.h+tipSize.h>SCREEN_HEIGHT-20)
	tooltipRect.y-=tipSize.h;
	else
	tooltipRect.y+=tooltipRect.h;

	if(tooltipRect.x+tipSize.w>SCREEN_WIDTH-20)
	tooltipRect.x=SCREEN_WIDTH-20-tipSize.w;

	//Draw borders around text
	Uint32 color=0xFFFFFF00\|230;
	drawGUIBox(tooltipRect.x-2,tooltipRect.y-2,tipSize.w+4,tipSize.h+4,renderer,color);

	//Draw tooltip's text
	applyTexture(tooltipRect.x,tooltipRect.y,tip,renderer);
	}
	}
	}
	void handleEvents(ImageManager& imageManager,SDL_Renderer& renderer){
	//Check dirty
	if(dirty){
	updateSelection(imageManager,renderer);
	if(selection.empty()){
	dismiss();
	return;
	}
	dirty=false;
	}

	//Check scrollbar event
	if(scrollBar && scrollBar->visible){
	if(scrollBar->handleEvents(renderer,rect.x+rect.w-24,rect.y+8)) return;
	}

	if(event.type==SDL_MOUSEBUTTONDOWN){
	if(event.button.button==SDL_BUTTON_LEFT){
	SDL_Rect mouse={event.button.x,event.button.y,0,0};
	-
	+
	//Check if close it
	if(!pointOnRect(mouse,rect)){
	dismiss();
	return;
	}

	//Check if item is clicked
	if(highlightedObj!=NULL && highlightedBtn>0 && parent!=NULL){
	//std::vector<Block*>& v=parent->levelObjects;
	-
	+
	if(/find(v.begin(),v.end(),highlightedObj)!=v.end()/true/???/){
	switch(highlightedBtn){
	case 1:
	{
	std::vector<GameObject*>& v2=parent->selection;
	std::vector<GameObject*>::iterator it=find(v2.begin(),v2.end(),highlightedObj);
	-
	+
	if(it==v2.end()){
	v2.push_back(highlightedObj);
	}else{
	v2.erase(it);
	}
	}
	break;
	case 2:
	parent->commandManager->doCommand(new AddRemoveGameObjectCommand(parent, highlightedObj, false));
	break;
	case 3:
	if(parent->actionsPopup)
	delete parent->actionsPopup;
	parent->actionsPopup=new LevelEditorActionsPopup(imageManager,renderer,parent,highlightedObj,mouse.x,mouse.y);
	break;
	}
	}
	}
	}
	}
	else if(event.type == SDL_MOUSEWHEEL) {
	//check mousewheel
	if(event.wheel.y < 0){
	startRow-=2;
	updateScrollBar(imageManager,renderer);
	return;
	} else {
	startRow+=2;
	updateScrollBar(imageManager,renderer);
	return;
	}
	}
	}
	};

	/////////////////MovingPosition////////////////////////////
	MovingPosition::MovingPosition(int x,int y,int time){
	this->x=x;
	this->y=y;
	this->time=time;
	}

	MovingPosition::~MovingPosition(){}

	void MovingPosition::updatePosition(int x,int y){
	this->x=x;
	this->y=y;
	}

	/////////////////LEVEL EDITOR//////////////////////////////
	LevelEditor::LevelEditor(SDL_Renderer& renderer, ImageManager& imageManager):Game(renderer, imageManager){
	//This will set some default settings.
	reset();

	//Create the GUI root.
	GUIObjectRoot=new GUIObject(imageManager,renderer,0,0,SCREEN_WIDTH,SCREEN_HEIGHT);

	//Load the toolbar.
	toolbar=imageManager.loadTexture(getDataPath()+"gfx/menu/toolbar.png",renderer);
	toolbarRect={(SCREEN_WIDTH-460)/2,SCREEN_HEIGHT-50,460,50};
	-
	+
	selectionPopup=NULL;
	actionsPopup=NULL;
	-
	+
	movingSpeedWidth=-1;

	//Load the selectionMark.
	selectionMark=imageManager.loadTexture(getDataPath()+"gfx/menu/selection.png",renderer);

	//Load the movingMark.
	movingMark=imageManager.loadTexture(getDataPath()+"gfx/menu/moving.png",renderer);

	//Load the gui images.
	bmGUI=imageManager.loadTexture(getDataPath()+"gfx/gui.png",renderer);
	toolboxText=textureFromText(renderer,*fontText,_("Toolbox"),objThemes.getTextColor(true));

	for(size_t i = 0;i < typeTextTextures.size();++i) {
	typeTextTextures[i] =
	textureFromText(renderer,
	*fontText,
	_(blockNames[i]),
	objThemes.getTextColor(true));
	}

	for(size_t i = 0;i < tooltipTextures.size();++i) {
	if (tooltipNames[i][0]) {
	tooltipTextures[i] =
	textureFromText(renderer,
	*fontText,
	_(tooltipNames[i]),
	objThemes.getTextColor(true));
	}
	}

	//Count the level editing time.
	statsMgr.startLevelEdit();

	//Create the command manager with a maximum of 100 commands.
	commandManager = new CommandManager(100);
	}

	// FIXME: I have to write this function here since we need to access the static blockNames[]
	std::string MoveGameObjectCommand::describe() {
	if (objects.size() == 1) {
	const bool isResize = oldPosition[0].w != newPosition[0].w \|\| oldPosition[0].h != newPosition[0].h;
	Scenery scenery = dynamic_cast<Scenery>(objects[0]);
	- return tfm::format(isResize ? _("Resize %s") : _("Move %s"), scenery ? (scenery->sceneryName_.empty() ? _("Custom scenery block")
	- : describeSceneryName(scenery->sceneryName_).c_str())
	- : _(blockNames[objects[0]->type]));
	+ return tfm::format(isResize ? _("Resize %s") : _("Move %s"), scenery ?
	+ /// TRANSLATORS: Context: Resize/Move ...
	+ (scenery->sceneryName_.empty() ? _("Custom scenery block")
	+ : describeSceneryName(scenery->sceneryName_).c_str())
	+ : _(blockNames[objects[0]->type]));
	} else {
	const size_t number_of_objects = objects.size();
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return tfm::format(ngettext("Move %d object", "Move %d objects", number_of_objects).c_str(), number_of_objects);
	}
	}

	// FIXME: I have to write this function here since we need to access the static blockNames[]
	std::string AddRemoveGameObjectCommand::describe() {
	if (objects.size() == 1) {
	Scenery scenery = dynamic_cast<Scenery>(objects[0]);
	- return tfm::format(isAdd ? _("Add %s") : _("Remove %s"), scenery ? (scenery->sceneryName_.empty() ? _("Custom scenery block")
	+ return tfm::format(isAdd ? _("Add %s") : _("Remove %s"), scenery ? (scenery->sceneryName_.empty() ?
	+ /// TRANSLATORS: Context: Add/Remove ...
	+ _("Custom scenery block")
	: describeSceneryName(scenery->sceneryName_).c_str())
	: _(blockNames[objects[0]->type]));
	} else {
	const size_t number_of_objects = objects.size();
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return tfm::format(isAdd ? ngettext("Add %d object", "Add %d objects", number_of_objects).c_str() :
	+ /// TRANSLATORS: Context: Undo/Redo ...
	ngettext("Remove %d object", "Remove %d objects", number_of_objects).c_str(), number_of_objects);
	}
	}

	// FIXME: I have to write this function here since we need to access the static blockNames[]
	std::string AddRemovePathCommand::describe() {
	- return tfm::format(isAdd ? _("Add path to %s") : _("Remove a path point from %s"), _(blockNames[target->type]));
	+ return tfm::format(isAdd ?
	+ /// TRANSLATORS: Context: Undo/Redo ...
	+ _("Add path to %s") :
	+ /// TRANSLATORS: Context: Undo/Redo ...
	+ _("Remove a path point from %s"), _(blockNames[target->type]));
	}

	// FIXME: I have to write this function here since we need to access the static blockNames[]
	std::string RemovePathCommand::describe() {
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return tfm::format(_("Remove all paths from %s"), _(blockNames[target->type]));
	}

	// FIXME: I have to write this function here since we need to access the static blockNames[]
	std::string AddLinkCommand::describe() {
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return tfm::format(_("Add link from %s to %s"), _(blockNames[target->type]), _(blockNames[clickedObj->type]));
	}

	// FIXME: I have to write this function here since we need to access the static blockNames[]
	std::string RemoveLinkCommand::describe() {
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return tfm::format(_("Remove all links from %s"), _(blockNames[target->type]));
	}

	// FIXME: I have to write this function here since we need to access the static blockNames[]
	std::string SetEditorPropertyCommand::describe() {
	Scenery scenery = dynamic_cast<Scenery>(target);
	+ /// TRANSLATORS: Context: Undo/Redo ...
	std::string s = _("Modify the %2 property of %1");
	size_t lp = s.find("%1");
	if (lp != string::npos) {
	- std::string s1 = scenery ? (scenery->sceneryName_.empty() ? _("Custom scenery block")
	- : describeSceneryName(scenery->sceneryName_).c_str())
	+ std::string s1 = scenery ?
	+ (scenery->sceneryName_.empty() ?
	+ /// TRANSLATORS: Context: Undo/Redo ...
	+ _("Custom scenery block")
	+ : describeSceneryName(scenery->sceneryName_).c_str())
	: _(blockNames[target->type]);
	s = s.substr(0, lp) + s1 + s.substr(lp + 2);
	}
	lp = s.find("%2");
	if (lp != string::npos) {
	s = s.substr(0, lp) + desc + s.substr(lp + 2);
	}
	return s;
	}

	// FIXME: I have to write this function here since we need to access the static variable levelTime and levelRecordings
	SetLevelPropertyCommand::SetLevelPropertyCommand(LevelEditor* levelEditor, const LevelProperty& levelProperty)
	: editor(levelEditor), newProperty(levelProperty)
	{
	oldProperty.levelName = editor->levelName;
	oldProperty.levelTheme = editor->levelTheme;
	oldProperty.levelMusic = editor->levelMusic;
	oldProperty.levelTime = levelTime;
	oldProperty.levelRecordings = levelRecordings;
	}

	// FIXME: I have to write this function here since we need to access the static variable levelTime and levelRecordings
	void SetLevelPropertyCommand::setLevelProperty(const LevelProperty& levelProperty) {
	bool musicChanged = editor->levelMusic != levelProperty.levelMusic;

	editor->levelName = levelProperty.levelName;
	editor->levelTheme = levelProperty.levelTheme;
	editor->levelMusic = levelProperty.levelMusic;
	levelTime = levelProperty.levelTime;
	levelRecordings = levelProperty.levelRecordings;

	if (musicChanged) {
	#ifdef _DEBUG
	printf("DEBUG: Level music is changed dynamically in level editor\n");
	#endif
	editor->editorData["music"] = editor->levelMusic;
	editor->reloadMusic();
	}
	}

	// FIXME: I have to write this function here since we need to access the static blockNames[]
	std::string SetScriptCommand::describe() {
	if (target) {
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return tfm::format(_("Edit the script of %s"), _(blockNames[target->type]));
	} else {
	+ /// TRANSLATORS: Context: Undo/Redo ...
	return _("Edit the script of level");
	}
	}

	LevelEditor::~LevelEditor(){
	//Delete the command manager.
	delete commandManager;

	// NOTE: We don't need to delete levelObjects, etc. since they are deleted in Game::~Game().

	// Clear selection
	selection.clear();

	//Delete the GUI.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}

	//Delete the popup
	if(selectionPopup){
	delete selectionPopup;
	selectionPopup=NULL;
	}

	//Delete the popup
	if(actionsPopup){
	delete actionsPopup;
	actionsPopup=NULL;
	}

	//Reset the camera.
	camera.x=0;
	camera.y=0;

	//Count the level editing time.
	statsMgr.endLevelEdit();
	}

	TexturePtr& LevelEditor::getCachedTextTexture(SDL_Renderer& renderer, const std::string& text) {
	auto it = cachedTextTextures.find(text);
	if (it != cachedTextTextures.end()) return it->second;
	return (cachedTextTextures[text] = textureFromText(renderer,
	*fontText,
	text.c_str(),
	objThemes.getTextColor(true)));
	}

	void LevelEditor::reset(){
	//Set some default values.
	playMode=false;
	tool=ADD;
	currentType=0;
	toolboxVisible=false;
	toolboxRect.x=-1;
	toolboxRect.y=-1;
	toolboxRect.w=0;
	toolboxRect.h=0;
	toolboxIndex=0;
	pressedShift=false;
	pressedLeftMouse=false;
	dragging=false;
	selectionDrag=-1;
	dragCenter=NULL;
	cameraXvel=0;
	cameraYvel=0;
	linking=false;
	linkingTrigger=NULL;
	currentId=0;
	movingBlock=NULL;
	moving=false;
	movingSpeed=10;
	pauseTime = 0;
	tooltip=-1;

	//Set the player and shadow to their starting position.
	player.setLocation(player.fx,player.fy);
	shadow.setLocation(shadow.fx,shadow.fy);

	selection.clear();
	clipboard.clear();
	triggers.clear();
	movingBlocks.clear();

	//Delete any gui.
	if(GUIObjectRoot){
	delete GUIObjectRoot;
	GUIObjectRoot=NULL;
	}
	//Clear the GUIWindow object map.
	objectWindows.clear();
	}

	void LevelEditor::loadLevelFromNode(ImageManager& imageManager, SDL_Renderer& renderer,TreeStorageNode* obj, const std::string& fileName){
	//call the method of base class.
	Game::loadLevelFromNode(imageManager,renderer,obj,fileName);

	//now do our own stuff.
	string s=editorData["time"];
	if(s.empty() \|\| !(s[0]>='0' && s[0]<='9')){
	levelTime=-1;
	}else{
	levelTime=atoi(s.c_str());
	}

	s=editorData["recordings"];
	if(s.empty() \|\| !(s[0]>='0' && s[0]<='9')){
	levelRecordings=-1;
	}else{
	levelRecordings=atoi(s.c_str());
	}

	levelTheme = editorData["theme"];
	levelMusic = editorData["music"];

	//NOTE: We set the camera here since we know the dimensions of the level.
	if(LEVEL_WIDTH<SCREEN_WIDTH)
	camera.x=-(SCREEN_WIDTH-LEVEL_WIDTH)/2;
	else
	camera.x=0;
	if(LEVEL_HEIGHT<SCREEN_HEIGHT)
	camera.y=-(SCREEN_HEIGHT-LEVEL_HEIGHT)/2;
	else
	camera.y=0;

	//The level is loaded, so call postLoad.
	postLoad();
	}

	void LevelEditor::saveLevel(string fileName){
	//Create the output stream and check if it starts.
	std::ofstream save(fileName.c_str());
	if(!save) return;

	//The dimensions of the level.
	int maxX=0;
	int maxY=0;

	//The storageNode to put the level data in before writing it away.
	TreeStorageNode node;
	char s[64];

	//The name of the level.
	if(!levelName.empty()){
	node.attributes["name"].push_back(levelName);

	//Update the level name in the levelpack.
	levels->getLevel()->name=levelName;
	}

	//The level theme.
	if(!levelTheme.empty())
	node.attributes["theme"].push_back(levelTheme);

	//The level music.
	if (!levelMusic.empty())
	node.attributes["music"].push_back(levelMusic);

	//target time and recordings.
	{
	char c[32];
	if(levelTime>=0){
	sprintf(c,"%d",levelTime);
	node.attributes["time"].push_back(c);

	//Update the target time the levelpack.
	levels->getLevel()->targetTime=levelTime;
	}
	if(levelRecordings>=0){
	sprintf(c,"%d",levelRecordings);
	node.attributes["recordings"].push_back(c);

	//Update the target recordings the levelpack.
	levels->getLevel()->targetRecordings=levelRecordings;
	}
	}

	//The width of the level.
	maxX=LEVEL_WIDTH;
	sprintf(s,"%d",maxX);
	node.attributes["size"].push_back(s);

	//The height of the level.
	maxY=LEVEL_HEIGHT;
	sprintf(s,"%d",maxY);
	node.attributes["size"].push_back(s);

	//Loop through the gameObjects and save them.
	for(int o=0;o<(signed)levelObjects.size();o++){
	int objectType=levelObjects[o]->type;

	//Check if it's a legal gameObject type.
	if(objectType>=0 && objectType<TYPE_MAX){
	TreeStorageNode* obj1=new TreeStorageNode;
	node.subNodes.push_back(obj1);

	//It's a tile so name the node tile.
	obj1->name="tile";

	//Write away the type of the gameObject.
	obj1->value.push_back(blockName[objectType]);

	//Get the box for the location of the gameObject.
	SDL_Rect box=levelObjects[o]->getBox(BoxType_Base);
	//Put the location and size in the storageNode.
	sprintf(s,"%d",box.x);
	obj1->value.push_back(s);
	sprintf(s,"%d",box.y);
	obj1->value.push_back(s);
	sprintf(s,"%d",box.w);
	obj1->value.push_back(s);
	sprintf(s,"%d",box.h);
	obj1->value.push_back(s);

	//Loop through the editor data and save it also.
	vector<pair<string,string> > obj;
	levelObjects[o]->getEditorData(obj);
	for (const auto& o : obj) {
	//Skip the data whose key or value is empty.
	if (o.first.empty()) continue;
	if (o.second.empty()) continue;

	//Skip SOME data whose value is the default value. Currently only some boolean values are skipped.
	//WARNING: When the default values are changed, these codes MUST be modified accordingly!!!

	//NOTE: Currently we skip the "visible" property since it is used for every block and usually it's the default value.
	if (o.first == "visible" && o.second == "1") continue;

	#if 0
	//NOTE: The following codes are more aggressive!!!
	//if (o.first == "activated" && o.second == "1") continue; //moving blocks and conveyor belt // Don't use this because there was a "disabled" property
	if (o.first == "loop" && o.second == "1") continue; //moving blocks and conveyor belt
	if (o.first == "automatic" && o.second == "0") continue; //portal
	#endif

	//Save the data.
	obj1->attributes[o.first].push_back(o.second);
	}

	//Loop through the scripts and add them to the storage node of the game object.
	map<int,string>::iterator it;
	Block* object=(dynamic_cast<Block*>(levelObjects[o]));
	for(it=object->scripts.begin();it!=object->scripts.end();++it){
	//Make sure the script isn't an empty string.
	if(it->second.empty())
	continue;
	-
	+
	TreeStorageNode* script=new TreeStorageNode;
	obj1->subNodes.push_back(script);

	script->name="script";
	script->value.push_back(gameObjectEventTypeMap[it->first]);

	script->attributes["script"].push_back(it->second);
	}
	}
	}

	//Loop through the level scripts and save them.
	for(auto it=scripts.begin();it!=scripts.end();++it){
	//Make sure the script isn't an empty string.
	if(it->second.empty())
	continue;

	TreeStorageNode* script=new TreeStorageNode;
	node.subNodes.push_back(script);

	script->name="script";
	script->value.push_back(levelEventTypeMap[it->first]);

	script->attributes["script"].push_back(it->second);
	}

	//Loop through the scenery layers and save them.
	for (auto it = sceneryLayers.begin(); it != sceneryLayers.end(); ++it) {
	TreeStorageNode* layer = new TreeStorageNode;
	node.subNodes.push_back(layer);

	layer->name = "scenerylayer";
	layer->value.push_back(it->first);

	it->second->saveToNode(layer);
	}

	//Create a POASerializer and write away the level node.
	POASerializer objSerializer;
	objSerializer.writeNode(&node,save,true,true);
	}

	void LevelEditor::deselectAll() {
	selection.clear();
	dragCenter = NULL;
	selectionDrag = -1;
	selectionDirty();
	}

	///////////////EVENT///////////////////
	void LevelEditor::handleEvents(ImageManager& imageManager, SDL_Renderer& renderer){
	//Check if we need to quit, if so we enter the exit state.
	if(event.type==SDL_QUIT){
	setNextState(STATE_EXIT);
	}

	//If playing/testing we should the game handle the events.
	if(playMode){
	Game::handleEvents(imageManager,renderer);

	//Also check if we should exit the playMode.
	if(inputMgr.isKeyDownEvent(INPUTMGR_ESCAPE)){
	//Reset the game and disable playMode, disable script.
	Game::reset(true, true);
	playMode=false;
	GUIObjectRoot->visible=true;
	camera.x=cameraSave.x;
	camera.y=cameraSave.y;

	//NOTE: To prevent the mouse to still "be pressed" we set it to false.
	pressedLeftMouse=false;
	}
	}else{
	//Also check if we should exit the editor.
	if(inputMgr.isKeyDownEvent(INPUTMGR_ESCAPE)){
	std::string s;
	//Check if the file is changed
	if (commandManager->isChanged()) {
	s = _("The level has unsaved changes.");
	s.push_back('\n');
	}
	//Before we quit ask a make sure question.
	if(msgBox(imageManager,renderer,s+_("Are you sure you want to quit?"),MsgBoxYesNo,_("Quit prompt"))==MsgBoxYes){
	//We exit the level editor.
	setNextState(STATE_LEVEL_EDIT_SELECT);

	//Play the menu music again.
	getMusicManager()->playMusic("menu");

	//No need for handling other events, so return.
	return;
	}
	}

	//Check if we should redirect the event to the actions popup
	if(actionsPopup!=NULL){
	actionsPopup->handleEvents(renderer);
	return;
	}
	//Check if we should redirect the event to selection popup
	if(selectionPopup!=NULL){
	if(event.type==SDL_MOUSEBUTTONDOWN
	\|\| event.type==SDL_MOUSEBUTTONUP
	\|\| event.type==SDL_MOUSEMOTION)
	{
	selectionPopup->handleEvents(imageManager,renderer);
	return;
	}
	}
	//TODO: Don't handle any Events when GUIWindows process them.
	{
	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	//Create the rectangle.
	SDL_Rect mouse={x,y,0,0};
	for(unsigned int i=0;i<GUIObjectRoot->childControls.size();i++){
	SDL_Rect box={0,0,0,0};
	box.x=GUIObjectRoot->childControls[i]->left;
	box.y=GUIObjectRoot->childControls[i]->top;
	box.w=GUIObjectRoot->childControls[i]->width;
	box.h=GUIObjectRoot->childControls[i]->height;
	if(pointOnRect(mouse,box))
	return;
	}
	}

	//Check if toolbar is clicked.
	if(event.type==SDL_MOUSEBUTTONDOWN && event.button.button==SDL_BUTTON_LEFT && tooltip>=0){
	int t=tooltip;

	if(t<NUMBER_TOOLS){
	tool=(Tools)t;

	//Stop linking or moving if the mode is not SELECT.
	if (tool != SELECT) {
	if (linking) {
	linking = false;
	linkingTrigger = NULL;
	}
	if (moving) {
	moving = false;
	movingBlock = NULL;
	}
	}
	}else{
	//The selected button isn't a tool.
	//Now check which button it is.
	if (t == (int)ToolTips::Play){
	enterPlayMode();
	}
	if (t == (int)ToolTips::LevelSettings){
	//Open up level settings dialog
	levelSettings(imageManager,renderer);
	}
	if (t == (int)ToolTips::BackToMenu){
	//If the file is changed we show a confirmation dialog
	if (commandManager->isChanged()) {
	std::string s = _("The level has unsaved changes.");
	s.push_back('\n');
	if (msgBox(imageManager, renderer, s + _("Are you sure you want to quit?"), MsgBoxYesNo, _("Quit prompt")) != MsgBoxYes) return;
	}

	//Go back to the level selection screen of Level Editor
	setNextState(STATE_LEVEL_EDIT_SELECT);
	//Change the music back to menu music.
	getMusicManager()->playMusic("menu");
	}
	if (t == (int)ToolTips::SaveLevel){
	//Save current level
	saveCurrentLevel(imageManager, renderer);
	}
	if (t == (int)ToolTips::UndoNoTooltip) {
	commandManager->undo();
	}
	if (t == (int)ToolTips::RedoNoTooltip) {
	commandManager->redo();
	}
	}

	return;
	}

	//Check if tool box is clicked.
	if(event.type==SDL_MOUSEBUTTONDOWN && event.button.button==SDL_BUTTON_LEFT && toolboxRect.w>0){
	if(toolboxVisible){
	if(event.button.y<64){
	//Check if we need to hide it
	if(event.button.x>=SCREEN_WIDTH-24 && event.button.x<SCREEN_WIDTH && event.button.y<20){
	toolboxVisible=false;
	return;
	}

	const int m = (SCREEN_WIDTH - 48) / 64;

	//Check if a block is clicked.
	if(event.button.x>=24 && event.button.x<SCREEN_WIDTH-24){
	int i=(event.button.x-24)/64;
	if(i<m && i+toolboxIndex<getEditorOrderMax()){
	currentType=i+toolboxIndex;
	}
	}

	//Check if move left button is clicked
	if (event.button.x >= 0 && event.button.x < 24 && event.button.y >= 20 && event.button.y < 44) {
	toolboxIndex -= m;
	if (toolboxIndex < 0) toolboxIndex = 0;
	}

	//Check if move right button is clicked
	if (event.button.x >= SCREEN_WIDTH - 24 && event.button.x < SCREEN_WIDTH && event.button.y >= 20 && event.button.y < 44) {
	toolboxIndex += m;
	if (toolboxIndex > getEditorOrderMax() - m) toolboxIndex = getEditorOrderMax() - m;
	if (toolboxIndex < 0) toolboxIndex = 0;
	}

	return;
	}
	}else if(event.button.x>=toolboxRect.x && event.button.x<toolboxRect.x+toolboxRect.w
	&& event.button.y>=toolboxRect.y && event.button.y<toolboxRect.y+toolboxRect.h)
	{
	toolboxVisible=true;
	return;
	}
	}

	//Check if shift is pressed.
	pressedShift=inputMgr.isKeyDown(INPUTMGR_SHIFT);

	//Check if delete is pressed.
	if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_DELETE){
	if (!selection.empty()){
	AddRemoveGameObjectCommand *command = new AddRemoveGameObjectCommand(this, selection, false);

	//clear the selection vector first.
	deselectAll();

	//perform the actual deletion.
	commandManager->doCommand(command);
	}
	}

	//Check for copy (Ctrl+c) or cut (Ctrl+x).
	if(event.type==SDL_KEYDOWN && (event.key.keysym.sym==SDLK_c \|\| event.key.keysym.sym==SDLK_x) && (event.key.keysym.mod & KMOD_CTRL)){
	//Check if the selection isn't empty.
	if(!selection.empty()){
	//Clear the current clipboard.
	clipboard.clear();

	//Loop through the selection to find the left-top block.
	int x=selection[0]->getBox().x;
	int y=selection[0]->getBox().y;
	for(unsigned int o=1; o<selection.size(); o++){
	if(selection[o]->getBox().x<x \|\| selection[o]->getBox().y<y){
	x=selection[o]->getBox().x;
	y=selection[o]->getBox().y;
	}
	}

	//Loop through the selection for the actual copying.
	for(unsigned int o=0; o<selection.size(); o++){
	//Get the editor data of the object.
	vector<pair<string,string> > obj;
	selection[o]->getEditorData(obj);

	//Loop through the editor data and convert it.
	map<string,string> objMap;
	for(unsigned int i=0;i<obj.size();i++){
	objMap[obj[i].first]=obj[i].second;
	}
	//Add some entries to the map.
	char s[64];
	SDL_Rect r = selection[o]->getBox();
	sprintf(s, "%d", r.x - x);
	objMap["x"]=s;
	sprintf(s, "%d", r.y - y);
	objMap["y"]=s;
	sprintf(s, "%d", selection[o]->getBox().w);
	objMap["w"] = s;
	sprintf(s, "%d", selection[o]->getBox().h);
	objMap["h"] = s;

	Scenery scenery = dynamic_cast<Scenery>(selection[o]);
	if (scenery) {
	objMap["sceneryName"] = scenery->sceneryName_;
	objMap["customScenery"] = scenery->customScenery_;
	} else {
	sprintf(s, "%d", selection[o]->type);
	objMap["type"] = s;
	}

	//Overwrite the id to prevent triggers, portals, buttons, movingblocks, etc. from malfunctioning.
	//We give an empty string as id, which is invalid and thus suitable.
	objMap["id"]="";
	//Do the same for destination if the type is portal.
	if(selection[o]->type==TYPE_PORTAL){
	objMap["destination"]="";
	}

	//And add the map to the clipboard vector.
	clipboard.push_back(objMap);
	}

	//Cutting means deleting the game object.
	if (event.key.keysym.sym == SDLK_x && !selection.empty()){
	AddRemoveGameObjectCommand *command = new AddRemoveGameObjectCommand(this, selection, false);

	//clear the selection vector first.
	deselectAll();

	//perform the actual deletion.
	commandManager->doCommand(command);
	}
	}
	}

	//Check for paste (Ctrl+v).
	if(event.type==SDL_KEYDOWN && event.key.keysym.sym==SDLK_v && (event.key.keysym.mod & KMOD_CTRL)){
	//First make sure that the clipboard isn't empty.
	if(!clipboard.empty()){
	//Clear the current selection.
	deselectAll();

	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	x+=camera.x;
	y+=camera.y;

	//Apply snap to grid.
	if(!pressedShift){
	snapToGrid(&x,&y);
	}else{
	x-=25;
	y-=25;
	}

	std::vector<GameObject*> newObjects;

	//Loop through the clipboard.
	for(unsigned int o=0;o<clipboard.size();o++){
	GameObject *obj = NULL;

	if (clipboard[o].find("sceneryName") == clipboard[o].end()) {
	// a normal block
	if (!selectedLayer.empty()) continue;
	obj = new Block(this, 0, 0, 50, 50, atoi(clipboard[o]["type"].c_str()));
	} else {
	// a scenery block
	if (selectedLayer.empty()) continue;
	Scenery *scenery = new Scenery(this, 0, 0, 50, 50, clipboard[o]["sceneryName"]);
	if (clipboard[o]["sceneryName"].empty()) {
	scenery->customScenery_ = clipboard[o]["customScenery"];
	scenery->updateCustomScenery(imageManager, renderer);
	}
	obj = scenery;
	}

	obj->setBaseLocation(atoi(clipboard[o]["x"].c_str())+x,atoi(clipboard[o]["y"].c_str())+y);
	obj->setBaseSize(atoi(clipboard[o]["w"].c_str()), atoi(clipboard[o]["h"].c_str()));
	obj->setEditorData(clipboard[o]);

	//add the object.
	newObjects.push_back(obj);

	//Also add the block to the selection.
	selection.push_back(obj);
	}

	// Do the actual object insertion
	if (!newObjects.empty()) {
	commandManager->doCommand(new AddRemoveGameObjectCommand(this, newObjects, true));
	}
	}
	}

	//Check for the arrow keys, used for moving the camera when playMode=false.
	if (inputMgr.isKeyDown(INPUTMGR_RIGHT)) {
	if (cameraXvel < 5) cameraXvel = 5;
	} else if (inputMgr.isKeyDown(INPUTMGR_LEFT)) {
	if (cameraXvel > -5) cameraXvel = -5;
	} else {
	cameraXvel = 0;
	}
	if(inputMgr.isKeyDown(INPUTMGR_DOWN)){
	if (cameraYvel < 5) cameraYvel = 5;
	} else if (inputMgr.isKeyDown(INPUTMGR_UP)){
	if (cameraYvel > -5) cameraYvel = -5;
	} else {
	cameraYvel = 0;
	}

	//Check if the left mouse button is pressed/holded.
	if(event.type==SDL_MOUSEBUTTONDOWN && event.button.button==SDL_BUTTON_LEFT){
	pressedLeftMouse=true;
	}
	if(event.type==SDL_MOUSEBUTTONUP && event.button.button==SDL_BUTTON_LEFT){
	pressedLeftMouse=false;

	//We also need to check if dragging is true.
	if(dragging){
	//Set dragging false and call the onDrop event.
	dragging=false;
	int x,y;
	SDL_GetMouseState(&x,&y);
	//We call the drop event.
	onDrop(x+camera.x,y+camera.y);
	}
	}

	//Check if the mouse is dragging.
	if(pressedLeftMouse && event.type==SDL_MOUSEMOTION) {
	//Check if this is the start of the dragging.
	if(!dragging){
	//The mouse is moved enough so let's set dragging true.
	dragging=true;
	// NOTE: We start drag from previous mouse position to prevent resize area hit test bug
	onDragStart(event.motion.x - event.motion.xrel + camera.x, event.motion.y - event.motion.yrel + camera.y);
	onDrag(event.motion.xrel, event.motion.yrel);
	} else {
	//Dragging was already true meaning we call onDrag() instead of onDragStart().
	onDrag(event.motion.xrel,event.motion.yrel);
	}
	}
	-
	+
	//Update cursor.
	if(dragging){
	if (tool == REMOVE) {
	currentCursor = CURSOR_REMOVE;
	} else {
	switch (selectionDrag) {
	case 0: case 8:
	currentCursor = CURSOR_SIZE_FDIAG;
	break;
	case 1: case 7:
	currentCursor = CURSOR_SIZE_VER;
	break;
	case 2: case 6:
	currentCursor = CURSOR_SIZE_BDIAG;
	break;
	case 3: case 5:
	currentCursor = CURSOR_SIZE_HOR;
	break;
	case 4:
	currentCursor = CURSOR_DRAG;
	break;
	default:
	currentCursor = CURSOR_POINTER;
	break;
	}
	}
	}

	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	//Create the rectangle.
	SDL_Rect mouse={x,y,0,0};

	//Check if we scroll up, meaning the currentType++;
	if((event.type==SDL_MOUSEWHEEL && event.wheel.y > 0) \|\| inputMgr.isKeyDownEvent(INPUTMGR_NEXT)){
	switch(tool){
	case ADD:
	//Check if mouse is in tool box.
	if(toolboxVisible && toolboxRect.w>0){
	int x,y;
	SDL_GetMouseState(&x,&y);
	if(y<64){
	const int m = getEditorOrderMax() - (SCREEN_WIDTH - 48) / 64;
	toolboxIndex -= 2;
	if (toolboxIndex>m) toolboxIndex = m;
	if (toolboxIndex<0) toolboxIndex = 0;
	break;
	}
	}
	//Only change the current type when using the add tool.
	currentType++;
	if (currentType >= getEditorOrderMax()){
	currentType=0;
	}
	break;
	case SELECT:
	//When configuring moving blocks.
	if(moving){
	if (pauseMode) {
	//Here we have to use Ctrl because Shift means snap
	pauseTime += (SDL_GetModState() & KMOD_CTRL) ? 10 : 1;
	} else {
	//Here we have to use Ctrl because Shift means snap
	movingSpeed += (SDL_GetModState() & KMOD_CTRL) ? 10 : 1;
	//The movingspeed is capped at 125 (10 block/s).
	if (movingSpeed > 125){
	movingSpeed = 125;
	}
	}
	break;
	}
	//Fall through.
	default:
	//When in other mode, just scrolling the map
	if (pressedShift) camera.x = clamp(camera.x - 200, -1000 - SCREEN_WIDTH, LEVEL_WIDTH + 1000);
	else camera.y = clamp(camera.y - 200, -1000 - SCREEN_HEIGHT, LEVEL_HEIGHT + 1000);
	break;
	}
	}
	//Check if we scroll down, meaning the currentType--;
	if((event.type==SDL_MOUSEWHEEL && event.wheel.y < 0) \|\| inputMgr.isKeyDownEvent(INPUTMGR_PREVIOUS)){
	switch(tool){
	case ADD:
	//Check if mouse is in tool box.
	if(toolboxVisible && toolboxRect.w>0){
	int x,y;
	SDL_GetMouseState(&x,&y);
	if(y<64){
	const int m = getEditorOrderMax() - (SCREEN_WIDTH - 48) / 64;
	toolboxIndex+=2;
	if(toolboxIndex>m) toolboxIndex=m;
	if(toolboxIndex<0) toolboxIndex=0;
	break;
	}
	}
	//Only change the current type when using the add tool.
	currentType--;
	if(currentType<0){
	currentType = getEditorOrderMax() - 1;
	}
	break;
	case SELECT:
	//When configuring moving blocks.
	if(moving){
	if (pauseMode) {
	//Here we have to use Ctrl because Shift means snap
	pauseTime -= (SDL_GetModState() & KMOD_CTRL) ? 10 : 1;
	if (pauseTime < -1){
	pauseTime = -1;
	}
	} else {
	//Here we have to use Ctrl because Shift means snap
	movingSpeed -= (SDL_GetModState() & KMOD_CTRL) ? 10 : 1;
	if (movingSpeed <= 0){
	movingSpeed = 1;
	}
	}
	break;
	}
	//Fall through.
	default:
	//When in other mode, just scrolling the map
	if (pressedShift) camera.x = clamp(camera.x + 200, -1000 - SCREEN_WIDTH, LEVEL_WIDTH + 1000);
	else camera.y = clamp(camera.y + 200, -1000 - SCREEN_HEIGHT, LEVEL_HEIGHT + 1000);
	break;
	}
	}

	if (event.type == SDL_KEYDOWN) {
	bool unlink = false;

	//Check if we should enter playMode.
	if (event.key.keysym.sym == SDLK_F5){
	enterPlayMode();
	}
	//Check for tool shortcuts.
	if (event.key.keysym.sym == SDLK_F2){
	tool = SELECT;
	}
	if (event.key.keysym.sym == SDLK_F3){
	tool = ADD;
	unlink = true;
	}
	if (event.key.keysym.sym == SDLK_F4){
	tool = REMOVE;
	unlink = true;
	}

	//Stop linking or moving if the mode is not SELECT.
	if (unlink) {
	if (linking) {
	linking = false;
	linkingTrigger = NULL;
	}
	if (moving) {
	moving = false;
	movingBlock = NULL;
	}
	}
	}

	//Check for certain events.

	//First make sure the mouse isn't above the toolbar.
	if(!pointOnRect(mouse,toolbarRect) && !pointOnRect(mouse,toolboxRect)){
	mouse.x+=camera.x;
	mouse.y+=camera.y;

	//Boolean if there's a click event fired.
	bool clickEvent=false;
	//Check if a mouse button is pressed.
	if(event.type==SDL_MOUSEBUTTONDOWN){
	//Right click in path or link mode means return to normal mode.
	if (event.button.button == SDL_BUTTON_RIGHT && (linking \|\| moving)) {
	//Stop linking.
	linking = false;
	linkingTrigger = NULL;

	//Stop moving.
	moving = false;
	movingBlock = NULL;

	//Stop processing further.
	return;
	}

	std::vector<GameObject*> clickObjects;

	//Loop through the objects to check collision.
	if (selectedLayer.empty()) {
	if (layerVisibility[selectedLayer]) {
	for (unsigned int o = 0; o<levelObjects.size(); o++){
	if (pointOnRect(mouse, levelObjects[o]->getBox()) == true){
	clickObjects.push_back(levelObjects[o]);
	}
	}
	}
	} else {
	auto it = sceneryLayers.find(selectedLayer);
	if (it != sceneryLayers.end() && layerVisibility[selectedLayer]) {
	for (auto o : it->second->objects){
	if (pointOnRect(mouse, o->getBox()) == true){
	clickObjects.push_back(o);
	}
	}
	}
	}

	//Check if there are multiple objects above eachother or just one.
	if(clickObjects.size()==1){
	//We have collision meaning that the mouse is above an object.
	std::vector<GameObject*>::iterator it;
	it=find(selection.begin(),selection.end(),clickObjects[0]);

	//Set event true since there's a click event.
	clickEvent=true;

	//Check if the clicked object is in the selection or not.
	bool isSelected=(it!=selection.end());
	if(event.button.button==SDL_BUTTON_LEFT){
	onClickObject(clickObjects[0],isSelected);
	}else if(event.button.button==SDL_BUTTON_RIGHT){
	onRightClickObject(imageManager,renderer,clickObjects[0],isSelected);
	}
	}else if(clickObjects.size()>=1){
	//There are more than one object under the mouse
	//SDL2 port (never managed to trigger this without changing the parameters.
	std::vector<GameObject*>::iterator it;
	it=find(selection.begin(),selection.end(),clickObjects[0]);

	//Set event true since there's a click event.
	clickEvent=true;

	//Check if the clicked object is in the selection or not.
	bool isSelected=(it!=selection.end());

	//Only show the selection popup when right clicking.
	if(event.button.button==SDL_BUTTON_LEFT){
	onClickObject(clickObjects[0],isSelected);
	}else if(event.button.button==SDL_BUTTON_RIGHT){
	//Remove the selection popup if there's one.
	if(selectionPopup!=NULL)
	delete selectionPopup;

	//Get the mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	selectionPopup=new LevelEditorSelectionPopup(this,imageManager,renderer,clickObjects,x,y);
	}
	}
	}

	//If event is false then we clicked on void.
	if(!clickEvent){
	if(event.type==SDL_MOUSEBUTTONDOWN){
	if(event.button.button==SDL_BUTTON_LEFT){
	//Left mouse button on void.
	onClickVoid(mouse.x,mouse.y);
	}else if(event.button.button==SDL_BUTTON_RIGHT){
	onRightClickVoid(imageManager,renderer,mouse.x,mouse.y);
	}
	}
	}
	}

	//Check for backspace when moving to remove a movingposition.
	if(moving && event.type==SDL_KEYDOWN && event.key.keysym.sym==SDLK_BACKSPACE){
	if(movingBlocks[movingBlock].size()>0){
	commandManager->doCommand(new AddRemovePathCommand(this, movingBlock, MovingPosition(0, 0, 0), false));
	}
	}

	//Check for the tab key, level settings.
	if(inputMgr.isKeyDownEvent(INPUTMGR_TAB)){
	//Show the levelSettings.
	levelSettings(imageManager,renderer);
	}

	//Check if we should save the level (Ctrl+s).
	if(event.type==SDL_KEYDOWN && event.key.keysym.sym==SDLK_s && (event.key.keysym.mod & KMOD_CTRL)){
	saveCurrentLevel(imageManager, renderer);
	}

	//Undo ctrl+z
	if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_z && (event.key.keysym.mod & KMOD_CTRL)){
	undo();
	}

	//Redo ctrl+y
	if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_y && (event.key.keysym.mod & KMOD_CTRL)){
	redo();
	}
	}
	}

	void LevelEditor::saveCurrentLevel(ImageManager& imageManager, SDL_Renderer& renderer) {
	saveLevel(levelFile);

	//Clear the dirty flag
	commandManager->resetChange();

	//And give feedback to the user.
	if (levelName.empty())
	msgBox(imageManager, renderer, tfm::format(_("Level \"%s\" saved"), fileNameFromPath(levelFile)), MsgBoxOKOnly, _("Saved"));
	else
	msgBox(imageManager, renderer, tfm::format(_("Level \"%s\" saved"), levelName), MsgBoxOKOnly, _("Saved"));
	}

	void LevelEditor::enterPlayMode(){
	//Check if we are already in play mode.
	if(playMode) return;

	//Stop linking or moving.
	if(linking){
	linking=false;
	linkingTrigger=NULL;
	}

	if(moving){
	moving=false;
	movingBlock=NULL;
	}

	//We need to reposition player and shadow here, since the related code is removed from object placement.
	for (auto obj : levelObjects) {
	//If the object is a player or shadow start then change the start position of the player or shadow.
	if (obj->type == TYPE_START_PLAYER){
	//Center the player horizontally.
	player.fx = obj->getBox().x + (obj->getBox().w - player.getBox().w) / 2;
	player.fy = obj->getBox().y;
	}
	if (obj->type == TYPE_START_SHADOW){
	//Center the shadow horizontally.
	shadow.fx = obj->getBox().x + (obj->getBox().w - shadow.getBox().w) / 2;
	shadow.fy = obj->getBox().y;
	}
	}

	//Change mode.
	playMode=true;
	GUIObjectRoot->visible=false;
	cameraSave.x=camera.x;
	cameraSave.y=camera.y;

	//Restart the game with scripting enabled.
	Game::reset(true, false);
	}

	void LevelEditor::undo(){
	commandManager->undo();
	}

	void LevelEditor::redo(){
	commandManager->redo();
	}

	void LevelEditor::levelSettings(ImageManager& imageManager,SDL_Renderer& renderer){
	//It isn't so open a popup asking for a name.
	GUIWindow* root=new GUIWindow(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-450)/2,600,450,true,true,_("Level settings"));
	root->minWidth = root->width; root->minHeight = root->height;
	root->name="lvlSettingsWindow";
	root->eventCallback=this;
	GUIObject* obj;

	//Create the two textboxes with a label.
	obj=new GUILabel(imageManager,renderer,40,60,240,36,_("Name:"));
	root->addChild(obj);
	obj=new GUITextBox(imageManager,renderer,140,60,410,36,levelName.c_str());
	obj->gravityRight = GUIGravityRight;
	obj->name="name";
	root->addChild(obj);

	obj = new GUILabel(imageManager, renderer, 40, 110, 240, 36, (std::string("* ") + _("Theme:")).c_str());
	root->addChild(obj);
	obj=new GUITextBox(imageManager,renderer,140,110,410,36,levelTheme.c_str());
	obj->gravityRight = GUIGravityRight;
	obj->name="theme";
	root->addChild(obj);

	obj = new GUILabel(imageManager, renderer, 40, 150, 510, 36, _("Examples: %DATA%/themes/classic"));
	root->addChild(obj);
	obj = new GUILabel(imageManager, renderer, 40, 174, 510, 36, _("or %USER%/themes/Orange"));
	root->addChild(obj);

	obj = new GUILabel(imageManager, renderer, 40, 210, 240, 36, _("Music:"));
	root->addChild(obj);
	obj = new GUITextBox(imageManager, renderer, 140, 210, 410, 36, levelMusic.c_str());
	obj->gravityRight = GUIGravityRight;
	obj->name = "music";
	root->addChild(obj);

	//target time and recordings.
	{
	obj=new GUILabel(imageManager,renderer,40,260,240,36,_("Target time (s):"));
	root->addChild(obj);
	GUISpinBox* obj2=new GUISpinBox(imageManager,renderer,290,260,260,36);
	obj2->gravityRight = GUIGravityRight;
	obj2->name="time";
	-
	+
	ostringstream ss;
	ss << levelTime/40.0f;
	obj2->caption=ss.str();
	-
	+
	obj2->limitMin=0.0f;
	obj2->format = "%g";
	obj2->change=0.1f;
	obj2->update();
	root->addChild(obj2);

	obj=new GUILabel(imageManager,renderer,40,310,240,36,_("Target recordings:"));
	root->addChild(obj);
	obj2=new GUISpinBox(imageManager,renderer,290,310,260,36);
	obj2->gravityRight = GUIGravityRight;

	ostringstream ss2;
	ss2 << levelRecordings;
	obj2->caption=ss2.str();
	-
	+
	obj2->limitMin=0.0f;
	obj2->format="%1.0f";
	obj2->name="recordings";
	obj2->update();
	root->addChild(obj2);
	}

	obj = new GUILabel(imageManager, renderer, 40, 350, 510, 36, (std::string("* ") + _("Restart level editor is required")).c_str());
	root->addChild(obj);

	//Ok and cancel buttons.
	obj=new GUIButton(imageManager,renderer,root->width*0.3,450-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="lvlSettingsOK";
	obj->eventCallback=root;
	root->addChild(obj);
	obj=new GUIButton(imageManager,renderer,root->width*0.7,450-44,-1,36,_("Cancel"),0,true,true,GUIGravityCenter);
	obj->gravityLeft = obj->gravityRight = GUIGravityCenter;
	obj->gravityTop = obj->gravityBottom = GUIGravityRight;
	obj->name="lvlSettingsCancel";
	obj->eventCallback=root;
	root->addChild(obj);

	GUIObjectRoot->addChild(root);
	}

	void LevelEditor::postLoad(){
	//We need to find the triggers.
	for(unsigned int o=0;o<levelObjects.size();o++){
	//Check for the highest id.
	unsigned int id=atoi(levelObjects[o]->getEditorProperty("id").c_str());
	if(id>=currentId)
	currentId=id+1;

	switch(levelObjects[o]->type){
	case TYPE_BUTTON:
	case TYPE_SWITCH:
	{
	//Add the object to the triggers vector.
	vector<GameObject*> linked;
	triggers[levelObjects[o]]=linked;
	//Now loop through the levelObjects in search for objects with the same id.
	for(unsigned int oo=0;oo<levelObjects.size();oo++){
	//Check if it isn't the same object but has the same id.
	if(o!=oo && (dynamic_cast<Block>(levelObjects[o]))->id==(dynamic_cast<Block>(levelObjects[oo]))->id){
	//Add the object to the link vector of the trigger.
	triggers[levelObjects[o]].push_back(levelObjects[oo]);
	}
	}
	break;
	}
	case TYPE_PORTAL:
	{
	//Add the object to the triggers vector.
	vector<GameObject*> linked;
	triggers[levelObjects[o]]=linked;

	//If the destination is empty we return.
	if((dynamic_cast<Block*>(levelObjects[o]))->destination.empty()){
	break;
	}

	//Now loop through the levelObjects in search for objects with the same id as destination.
	for(unsigned int oo=0;oo<levelObjects.size();oo++){
	//Check if it isn't the same object but has the same id.
	if(o!=oo && (dynamic_cast<Block>(levelObjects[o]))->destination==(dynamic_cast<Block>(levelObjects[oo]))->id){
	//Add the object to the link vector of the trigger.
	triggers[levelObjects[o]].push_back(levelObjects[oo]);
	}
	}
	break;
	}
	case TYPE_MOVING_BLOCK:
	case TYPE_MOVING_SHADOW_BLOCK:
	case TYPE_MOVING_SPIKES:
	{
	//Get the moving position.
	const vector<SDL_Rect> &movingPos = levelObjects[o]->movingPos;
	-
	+
	//Add the object to the movingBlocks vector.
	movingBlocks[levelObjects[o]].clear();

	for (int i = 0, m = movingPos.size(); i < m; i++) {
	MovingPosition position(movingPos[i].x, movingPos[i].y, movingPos[i].w);
	movingBlocks[levelObjects[o]].push_back(position);
	}

	break;
	}
	default:
	break;
	}
	}

	// Set the visibility of all layers to true
	layerVisibility.clear();
	for (auto it = sceneryLayers.begin(); it != sceneryLayers.end(); ++it) {
	layerVisibility[it->first] = true;
	}
	layerVisibility[std::string()] = true;

	// Also set the current layer to the Block layer
	selectedLayer.clear();

	// Get all available scenery blocks
	std::set<std::string> tmpset;
	objThemes.getSceneryBlockNames(tmpset);
	sceneryBlockNames.clear();
	sceneryBlockNames.insert(sceneryBlockNames.end(), tmpset.begin(), tmpset.end());
	}

	void LevelEditor::snapToGrid(int* x,int* y){
	//Check if the x location is negative.
	if(*x<0){
	x=-((abs(x-50)/50)*50);
	}else{
	x=(x/50)*50;
	}

	//Now the y location.
	if(*y<0){
	y=-((abs(y-50)/50)*50);
	}else{
	y=(y/50)*50;
	}
	}

	-void LevelEditor::setCamera(const SDL_Rect* r,int count){
	+void LevelEditor::setCamera(const SDL_Rect* r,int count){
	//SetCamera only works in the Level editor and when mouse is inside window.
	if(stateID==STATE_LEVEL_EDITOR&&(SDL_GetMouseFocus() == sdlWindow)){
	//Get the mouse coordinates.
	int x,y;
	SDL_GetMouseState(&x,&y);
	SDL_Rect mouse={x,y,0,0};
	-
	+
	//Don't continue here if mouse is inside one of the boxes given as parameter.
	for(int i=0;i<count;i++){
	if(pointOnRect(mouse,r[i]))
	return;
	}

	//FIXME: two ad-hoc camera speed variables similar to cameraXvel and cameraYvel
	static int cameraXvelB = 0, cameraYvelB = 0;

	//Check if the mouse is near the left edge of the screen.
	//Else check if the mouse is near the right edge.
	if (x < 50) {
	//We're near the left edge so move the camera.
	if (cameraXvelB > -5) cameraXvelB = -5;
	if (pressedShift) cameraXvelB--;
	} else if (x > SCREEN_WIDTH - 50) {
	//We're near the right edge so move the camera.
	if (cameraXvelB < 5) cameraXvelB = 5;
	if (pressedShift) cameraXvelB++;
	} else {
	cameraXvelB = 0;
	}

	//Check if the tool box is visible and we need to calc screen size correctly.
	int y0=50;
	if (toolboxVisible && toolboxRect.w > 0) y0 += toolbarRect.h;

	//Check if the mouse is near the top edge of the screen.
	//Else check if the mouse is near the bottom edge.
	if (y < y0) {
	//We're near the top edge so move the camera.
	if (cameraYvelB > -5) cameraYvelB = -5;
	if (pressedShift) cameraYvelB--;
	} else if (y > SCREEN_HEIGHT - 50) {
	//We're near the bottom edge so move the camera.
	if (cameraYvelB < 5) cameraYvelB = 5;
	if (pressedShift) cameraYvelB++;
	} else {
	cameraYvelB = 0;
	}

	camera.x = clamp(camera.x + cameraXvelB, -1000 - SCREEN_WIDTH, LEVEL_WIDTH + 1000);
	camera.y = clamp(camera.y + cameraYvelB, -1000 - SCREEN_HEIGHT, LEVEL_HEIGHT + 1000);
	}
	}

	void LevelEditor::onClickObject(GameObject* obj,bool selected){
	switch(tool){
	case SELECT:
	{
	//Check if we are linking.
	if(linking){
	//Check if the obj is valid to link to.
	switch(obj->type){
	case TYPE_CONVEYOR_BELT:
	case TYPE_SHADOW_CONVEYOR_BELT:
	case TYPE_MOVING_BLOCK:
	case TYPE_MOVING_SHADOW_BLOCK:
	case TYPE_MOVING_SPIKES:
	{
	//It's only valid when not linking a portal.
	if(linkingTrigger->type==TYPE_PORTAL){
	//You can't link a portal to moving blocks, etc.
	//Stop linking and return.
	linkingTrigger=NULL;
	linking=false;
	return;
	}
	break;
	}
	case TYPE_PORTAL:
	{
	//Make sure that the linkingTrigger is also a portal.
	if(linkingTrigger->type!=TYPE_PORTAL){
	//The linkingTrigger isn't a portal so stop linking and return.
	linkingTrigger=NULL;
	linking=false;
	return;
	}
	break;
	}
	default:
	//It isn't valid so stop linking and return.
	linkingTrigger=NULL;
	linking=false;
	return;
	break;
	}

	AddLinkCommand* pCommand = new AddLinkCommand(this, linkingTrigger, obj);
	commandManager->doCommand(pCommand);

	//We return to prevent configuring stuff like conveyor belts, etc...
	linking=false;
	linkingTrigger=NULL;
	return;
	}

	//If we're moving add a movingposition.
	if(moving){
	//Get the current mouse location.
	int x, y;
	SDL_GetMouseState(&x, &y);
	x += camera.x;
	y += camera.y;

	addMovingPosition(x, y);
	return;
	}
	}
	case ADD:
	{
	//Check if object is already selected.
	if(!selected){
	//First check if shift is pressed or not.
	if(!pressedShift){
	//Clear the selection.
	deselectAll();
	}

	//Add the object to the selection.
	selection.push_back(obj);
	}
	break;
	}
	case REMOVE:
	{
	//Remove the object.
	commandManager->doCommand(new AddRemoveGameObjectCommand(this, obj, false));
	break;
	}
	default:
	break;
	}
	}

	void LevelEditor::addMovingPosition(int x,int y) {
	//Apply snap to grid.
	if (!pressedShift){
	snapToGrid(&x, &y);
	} else{
	x -= 25;
	y -= 25;
	}

	x -= movingBlock->getBox().x;
	y -= movingBlock->getBox().y;

	//Calculate the length.
	//First get the delta x and y.
	int dx, dy;
	if (movingBlocks[movingBlock].empty()){
	dx = x;
	dy = y;
	} else{
	dx = x - movingBlocks[movingBlock].back().x;
	dy = y - movingBlocks[movingBlock].back().y;
	}

	AddRemovePathCommand* pCommand = NULL;

	if (dx == 0 && dy == 0) {
	// pause mode
	if (pauseTime != 0) pCommand = new AddRemovePathCommand(this, movingBlock, MovingPosition(x, y, std::max(pauseTime, 0)), true);
	pauseTime = 0;
	} else {
	// add new point mode
	const double length = sqrt(double(dxdx + dydy));
	pCommand = new AddRemovePathCommand(this, movingBlock, MovingPosition(x, y, (int)(length*(10 / (double)movingSpeed))), true);
	}
	if (pCommand) commandManager->doCommand(pCommand);
	}

	void LevelEditor::onRightClickObject(ImageManager& imageManager,SDL_Renderer& renderer,GameObject* obj,bool){
	//Create an actions popup for the game object.
	if(actionsPopup==NULL){
	//Get the mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	actionsPopup=new LevelEditorActionsPopup(imageManager,renderer,this,obj,x,y);
	return;
	}
	}

	void LevelEditor::onClickVoid(int x,int y){
	switch(tool){
	case ADD:
	{
	//We need to clear the selection.
	deselectAll();
	-
	+
	//Now place an object.
	//Apply snap to grid.
	if(!pressedShift){
	snapToGrid(&x,&y);
	}else{
	x-=25;
	y-=25;
	}
	if (currentType >= 0 && currentType < getEditorOrderMax()) {
	GameObject *obj;
	if (selectedLayer.empty()) {
	obj = new Block(this, x, y, 50, 50, editorTileOrder[currentType]);
	} else {
	obj = new Scenery(this, x, y, 50, 50,
	currentType < (int)sceneryBlockNames.size() ? sceneryBlockNames[currentType] : std::string());
	}
	commandManager->doCommand(new AddRemoveGameObjectCommand(this, obj, true));
	}
	break;
	}
	case SELECT:
	{
	//We need to clear the selection.
	deselectAll();

	//If we're linking we should stop, user abort.
	if(linking){
	linking=false;
	linkingTrigger=NULL;
	//And return.
	return;
	}

	//If we're moving we should add a point.
	if(moving){
	addMovingPosition(x, y);

	//And return.
	return;
	}
	break;
	}
	default:
	break;
	}
	}

	void LevelEditor::onRightClickVoid(ImageManager& imageManager,SDL_Renderer& renderer,int,int){
	//Create an actions popup for the game object.
	if(actionsPopup==NULL){
	//Get the mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	actionsPopup=new LevelEditorActionsPopup(imageManager,renderer,this,NULL,x,y);
	return;
	}
	}

	void LevelEditor::onDragStart(int x,int y){
	switch(tool){
	case SELECT:
	case ADD:
	{
	//We can drag the selection so check if the selection isn't empty.
	if(!selection.empty()){
	//The selection isn't empty so search the dragCenter.
	//Create a mouse rectangle.
	SDL_Rect mouse={x,y,0,0};

	// record the drag start position
	dragSrartPosition.x = x;
	dragSrartPosition.y = y;

	//Loop through the objects to check collision.
	for(unsigned int o=0; o<selection.size(); o++){
	SDL_Rect r = selection[o]->getBox();
	if(pointOnRect(mouse, r)){
	//We have collision so set the dragCenter.
	dragCenter=selection[o];

	// determine which part is dragged
	selectionDrag = 4;
	int midx = r.x + r.w / 2 - 2;
	int midy = r.y + r.h / 2 - 2;
	if (mouse.x >= r.x && mouse.x < r.x + 5) {
	if (mouse.y >= r.y && mouse.y < r.y + 5) {
	selectionDrag = 0;
	} else if (mouse.y >= midy && mouse.y < midy + 5) {
	selectionDrag = 3;
	} else if (mouse.y >= r.y + r.h - 5 && mouse.y < r.y + r.h) {
	selectionDrag = 6;
	}
	} else if (mouse.x >= midx && mouse.x < midx + 5) {
	if (mouse.y >= r.y && mouse.y < r.y + 5) {
	selectionDrag = 1;
	} else if (mouse.y >= r.y + r.h - 5 && mouse.y < r.y + r.h) {
	selectionDrag = 7;
	}
	} else if (mouse.x >= r.x + r.w - 5 && mouse.x < r.x + r.w) {
	if (mouse.y >= r.y && mouse.y < r.y + 5) {
	selectionDrag = 2;
	} else if (mouse.y >= midy && mouse.y < midy + 5) {
	selectionDrag = 5;
	} else if (mouse.y >= r.y + r.h - 5 && mouse.y < r.y + r.h) {
	selectionDrag = 8;
	}
	}

	break;
	}
	}
	}
	break;
	}
	default:
	break;
	}
	}

	void LevelEditor::onDrag(int dx,int dy){
	switch(tool){
	case REMOVE:
	{
	//No matter what we delete the item the mouse is above.
	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	//Create the rectangle.
	SDL_Rect mouse={x+camera.x,y+camera.y,0,0};
	-
	+
	currentCursor=CURSOR_REMOVE;

	std::vector<GameObject*> objects;

	//Loop through the objects to check collision.
	if (selectedLayer.empty()) {
	if (layerVisibility[selectedLayer]) {
	for (unsigned int o = 0; o<levelObjects.size(); o++){
	if (pointOnRect(mouse, levelObjects[o]->getBox()) == true){
	objects.push_back(levelObjects[o]);
	}
	}
	}
	} else {
	auto it = sceneryLayers.find(selectedLayer);
	if (it != sceneryLayers.end() && layerVisibility[selectedLayer]) {
	for (auto o : it->second->objects){
	if (pointOnRect(mouse, o->getBox()) == true){
	objects.push_back(o);
	}
	}
	}
	}

	// Do the actual object deletion.
	if (!objects.empty()) {
	commandManager->doCommand(new AddRemoveGameObjectCommand(this, objects, false));
	}

	break;
	}
	default:
	break;
	}
	}

	void LevelEditor::onDrop(int x,int y){
	switch(tool){
	case SELECT:
	case ADD:
	{
	//Check if the drag center isn't null.
	if(dragCenter==NULL)
	return;
	//The location of the dragCenter.
	SDL_Rect r=dragCenter->getBox();

	if (selectionDrag == 4) { // dragging
	//Apply snap to grid.
	determineNewPosition(x, y);

	commandManager->doCommand(new MoveGameObjectCommand(this, selection, x - r.x, y - r.y));
	} else if (selectionDrag >= 0) { // resizing
	determineNewSize(x, y, r);

	commandManager->doCommand(new MoveGameObjectCommand(this, dragCenter, r.x, r.y, r.w, r.h));
	}

	//Make sure the dragCenter is null and set selectionDrag false.
	dragCenter=NULL;
	selectionDrag=-1;
	break;
	}
	default:
	break;
	}
	}

	void LevelEditor::onCameraMove(int dx,int dy){
	switch(tool){
	case REMOVE:
	{
	//Only delete when the left mouse button is pressed.
	if(pressedLeftMouse){
	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	//Create the rectangle.
	SDL_Rect mouse={x+camera.x,y+camera.y,0,0};

	std::vector<GameObject*> objects;

	//Loop through the objects to check collision.
	if (selectedLayer.empty()) {
	if (layerVisibility[selectedLayer]) {
	for (unsigned int o = 0; o<levelObjects.size(); o++){
	if (pointOnRect(mouse, levelObjects[o]->getBox()) == true){
	objects.push_back(levelObjects[o]);
	}
	}
	}
	} else {
	auto it = sceneryLayers.find(selectedLayer);
	if (it != sceneryLayers.end() && layerVisibility[selectedLayer]) {
	for (auto o : it->second->objects){
	if (pointOnRect(mouse, o->getBox()) == true){
	objects.push_back(o);
	}
	}
	}
	}

	// Do the actual object deletion.
	if (!objects.empty()) {
	commandManager->doCommand(new AddRemoveGameObjectCommand(this, objects, false));
	}
	}
	break;
	}
	default:
	break;
	}
	}

	void LevelEditor::selectionDirty() {
	if (selectionPopup != NULL) selectionPopup->dirty = true;
	}

	void LevelEditor::GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
	//Check if one of the windows is closed.
	if (eventType == GUIEventClick && name.size() >= 6 && name.substr(name.size() - 6) == "Window") {
	destroyWindow(obj);
	return;
	}
	//Resize code for each GUIWindow.
	if (name.size() >= 6 && name.substr(name.size() - 6) == "Window") {
	//Currently we don't need to process custom resize code since they are already processed in GUIWindow::resize().
	return;
	}
	-
	+
	//Check for GUI events.
	//Notification block configure events.
	if(name=="cfgNotificationBlockOK"){
	//Get the configuredObject.
	GameObject* configuredObject=objectWindows[obj];
	if(configuredObject){
	//Get the message textbox from the GUIWindow.
	GUITextArea* message=(GUITextArea*)obj->getChild("message");

	if(message){
	//Set the message of the notification block.
	commandManager->doCommand(new SetEditorPropertyCommand(this, imageManager, renderer,
	configuredObject, "message", message->getString(), _("Message")));
	}
	}
	}
	//Conveyor belt block configure events.
	else if(name=="cfgConveyorBlockOK"){
	//Get the configuredObject.
	GameObject* configuredObject=objectWindows[obj];
	if(configuredObject){
	//Get the speed textbox from the GUIWindow.
	GUISpinBox* speed=(GUISpinBox*)obj->getChild("speed");

	if(speed){
	//Set the speed of the conveyor belt.
	commandManager->doCommand(new SetEditorPropertyCommand(this, imageManager, renderer,
	configuredObject, "speed10", speed->caption, _("Speed")));
	}
	}
	}
	//LevelSetting events.
	else if(name=="lvlSettingsOK"){
	SetLevelPropertyCommand::LevelProperty prop;

	prop.levelTime = -1;
	prop.levelRecordings = -1;

	GUIObject* object=obj->getChild("name");
	if(object)
	prop.levelName=object->caption;
	object=obj->getChild("theme");
	if(object)
	prop.levelTheme=object->caption;
	object = obj->getChild("music");
	if (object)
	prop.levelMusic = object->caption;

	//target time and recordings.
	GUISpinBox* object2=(GUISpinBox*)obj->getChild("time");
	if(object2){
	float number=atof(object2->caption.c_str());
	if(number<=0){
	prop.levelTime=-1;
	}else{
	prop.levelTime=int(floor(number*40.0f+0.5f));
	}
	}

	object2=(GUISpinBox*)obj->getChild("recordings");
	if(object){
	int number=atoi(object2->caption.c_str());
	if(number<=0){
	prop.levelRecordings=-1;
	}else{
	prop.levelRecordings=number;
	}
	}

	// Perform the level setting modification
	commandManager->doCommand(new SetLevelPropertyCommand(this, prop));
	}
	//Level scripting window events.
	else if(name=="cfgLevelScriptingEventType"){
	//Get the script textbox from the GUIWindow.
	GUISingleLineListBox* list=(GUISingleLineListBox*)obj->getChild("cfgLevelScriptingEventType");

	if(list){
	//Loop through the scripts.
	for(unsigned int i=0;i<list->item.size();i++){
	GUIObject* script=obj->getChild(list->item[i].first);
	if(script){
	script->visible=(script->name==list->item[list->value].first);
	script->enabled=(script->name==list->item[list->value].first);
	}
	}
	}
	return;
	}
	else if(name=="cfgLevelScriptingOK"){
	//Get the script textbox from the GUIWindow.
	GUISingleLineListBox* list=(GUISingleLineListBox*)obj->getChild("cfgLevelScriptingEventType");

	if(list){
	std::map<int, std::string> newScript;

	//Loop through the scripts.
	for(unsigned int i=0;i<list->item.size();i++){
	//Get the GUITextArea.
	GUITextArea* script=dynamic_cast<GUITextArea*>(obj->getChild(list->item[i].first));
	if(script){
	//Set the script for the target block.
	string str=script->getString();
	if(!str.empty())
	newScript[levelEventNameMap[script->name]]=str;
	}
	}

	// Check achievement
	if (!newScript.empty()) {
	statsMgr.newAchievement("helloworld");
	}

	// Do the actual changes
	commandManager->doCommand(new SetScriptCommand(this, NULL, newScript));
	}
	}
	//Scripting window events.
	else if (name == "cfgScriptingEventType"){
	//TODO: Save any unsaved scripts? (Or keep track of all scripts and save upon cfgScriptingOK?)
	//Get the configuredObject.
	Block* configuredObject=dynamic_cast<Block*>(objectWindows[obj]);
	if(configuredObject){
	//Get the script textbox from the GUIWindow.
	GUISingleLineListBox* list=dynamic_cast<GUISingleLineListBox*>(obj->getChild("cfgScriptingEventType"));

	if(list){
	//Loop through the scripts.
	for(unsigned int i=0;i<list->item.size();i++){
	GUIObject* script=obj->getChild(list->item[i].first);
	if(script){
	script->visible=script->enabled=(script->name==list->item[list->value].first);
	}
	}
	}
	}
	return;
	}
	else if(name=="cfgScriptingOK"){
	//Get the configuredObject.
	Block* block = dynamic_cast<Block*>(objectWindows[obj]);
	if (block){
	std::map<int, std::string> newScript;
	std::string newId;

	//Get the script textbox from the GUIWindow.
	GUISingleLineListBox* list=(GUISingleLineListBox*)obj->getChild("cfgScriptingEventType");
	GUIObject* id=obj->getChild("id");

	if (list){
	//Loop through the scripts.
	for (unsigned int i = 0; i < list->item.size(); i++){
	//Get the GUITextArea.
	GUITextArea* script = dynamic_cast<GUITextArea*>(obj->getChild(list->item[i].first));
	if (script){
	//Set the script for the target block.
	string str = script->getString();
	if (!str.empty())
	newScript[gameObjectEventNameMap[script->name]] = str;
	}
	}
	}
	newId = block->id;
	if (id){
	newId = id->caption;
	}

	// Check achievement
	if (!newScript.empty()) {
	statsMgr.newAchievement("helloworld");
	}

	// now do the actual changes
	commandManager->doCommand(new SetScriptCommand(this, block, newScript, newId));
	}
	}
	else if (name == "cfgAddLayerOK") {
	GUIObject* object = obj->getChild("layerName");
	if (!object) return;
	if (object->caption.empty()) {
	msgBox(imageManager, renderer, _("Please enter a layer name."), MsgBoxOKOnly, _("Error"));
	return;
	}
	if (sceneryLayers.find(object->caption) != sceneryLayers.end()) {
	msgBox(imageManager, renderer, tfm::format(_("The layer '%s' already exists."), object->caption), MsgBoxOKOnly, _("Error"));
	return;
	}

	// do the actual operation
	commandManager->doCommand(new AddRemoveLayerCommand(this, object->caption, true));
	}
	else if (name == "cfgLayerSettingsOK") {
	SetLayerPropertyCommand::LayerProperty prop;

	GUIObject* object = obj->getChild("layerName");
	if (!object) return;
	prop.name = object->caption;

	object = obj->getChild("speedX");
	if (!object) return;
	prop.speedX = atof(object->caption.c_str());

	object = obj->getChild("speedY");
	if (!object) return;
	prop.speedY = atof(object->caption.c_str());

	object = obj->getChild("cameraX");
	if (!object) return;
	prop.cameraX = atof(object->caption.c_str());

	object = obj->getChild("cameraY");
	if (!object) return;
	prop.cameraY = atof(object->caption.c_str());

	object = obj->getChild("oldName");
	if (!object) return;
	const std::string& oldName = object->caption;

	if (prop.name.empty()) {
	msgBox(imageManager, renderer, _("Please enter a layer name."), MsgBoxOKOnly, _("Error"));
	return;
	}
	if (prop.name != oldName && sceneryLayers.find(prop.name) != sceneryLayers.end()) {
	msgBox(imageManager, renderer, tfm::format(_("The layer '%s' already exists."), prop.name), MsgBoxOKOnly, _("Error"));
	return;
	}

	// do the actual operation
	commandManager->doCommand(new SetLayerPropertyCommand(this, oldName, prop));
	}
	else if (name == "cfgMoveToLayerOK") {
	GUIObject* object = obj->getChild("layerName");
	if (!object) return;
	const std::string& layerName = object->caption;

	object = obj->getChild("oldName");
	if (!object) return;
	const std::string& oldName = object->caption;

	if (layerName.empty()) {
	msgBox(imageManager, renderer, _("Please enter a layer name."), MsgBoxOKOnly, _("Error"));
	return;
	}
	if (oldName == layerName) {
	msgBox(imageManager, renderer, _("Source and destination layers are the same."), MsgBoxOKOnly, _("Error"));
	return;
	}

	// do the actual operation
	commandManager->doCommand(new MoveToLayerCommand(this, selection, oldName, layerName));
	}
	else if (name == "cfgCustomSceneryOK") {
	//Get the configuredObject.
	Scenery* configuredObject = dynamic_cast<Scenery*>(objectWindows[obj]);
	if (configuredObject){
	//Get the custom scenery from the GUIWindow.
	GUITextArea* txt = (GUITextArea*)obj->getChild("cfgCustomScenery");

	if (txt){
	//Set the custom scenery.
	commandManager->doCommand(new SetEditorPropertyCommand(this, imageManager, renderer,
	configuredObject, "customScenery", txt->getString(), _("Scenery")));
	}
	}
	}
	else if (name == "lstAppearance") {
	//Get the configuredObject.
	Block block = dynamic_cast<Block>(objectWindows[obj]);
	GUIListBox list = dynamic_cast<GUIListBox>(obj->getChild("lstAppearance"));
	GUIImage image = dynamic_cast<GUIImage>(obj->getChild("imgAppearance"));
	if (block && list && image) {
	//Reset the image first.
	image->setImage(NULL);
	image->setClipRect(SDL_Rect{ 0, 0, 0, 0 });

	//Get the appearance name.
	std::string appearanceName;
	if (list->value <= 0) {
	//Do nothing since the selected is the default appearance.
	} else if (list->value <= (int)sceneryBlockNames.size()) {
	//A custom appearance is selected.
	appearanceName = sceneryBlockNames[list->value - 1];
	} else {
	//The configured object has an invalid custom appearance name.
	appearanceName = block->customAppearanceName;
	}

	//Try to find the theme block.
	ThemeBlock *themeBlock = NULL;
	if (!appearanceName.empty()) {
	themeBlock = objThemes.getScenery(appearanceName);
	}
	if (themeBlock == NULL) {
	themeBlock = objThemes.getBlock(block->type);
	}
	if (themeBlock) {
	image->setImage(themeBlock->editorPicture.texture);
	const auto& offsetData = themeBlock->editorPicture.offset.offsetData;
	if (offsetData.size() > 0) {
	const auto& r = offsetData[0];
	image->setClipRect(SDL_Rect{ r.x, r.y, r.w, r.h });
	}
	}
	}
	return;
	}
	else if (name == "cfgAppearanceOK") {
	//Get the configuredObject.
	Block block = dynamic_cast<Block>(objectWindows[obj]);
	GUIListBox list = dynamic_cast<GUIListBox>(obj->getChild("lstAppearance"));
	if (block && list) {
	//Get the appearance name.
	std::string appearanceName;
	if (list->value <= 0) {
	//Do nothing since the selected is the default appearance.
	} else if (list->value <= (int)sceneryBlockNames.size()) {
	//A custom appearance is selected.
	appearanceName = sceneryBlockNames[list->value - 1];
	} else {
	//The configured object has an invalid custom appearance name.
	appearanceName = block->customAppearanceName;
	}

	//Update the block property if it's changed.
	if (appearanceName != block->customAppearanceName) {
	commandManager->doCommand(new SetEditorPropertyCommand(this, imageManager, renderer,
	block, "appearance", appearanceName, _("Appearance")));
	}
	}
	}

	//NOTE: We assume every event came from a window
	//and the event is either window closed event or OK/Cancel button click event, so we remove it.
	destroyWindow(obj);
	}

	void LevelEditor::destroyWindow(GUIObject* window){
	//Make sure the given pointer isn't null.
	if(!window)
	return;
	-
	+
	//Remove the window from the GUIObject root.
	if(GUIObjectRoot){
	vector<GUIObject*>::iterator it;
	it=find(GUIObjectRoot->childControls.begin(),GUIObjectRoot->childControls.end(),window);
	if(it!=GUIObjectRoot->childControls.end()){
	GUIObjectRoot->childControls.erase(it);
	}
	}

	//Also remove the window from the objectWindows map.
	map<GUIObject,GameObject>::iterator it;
	it=objectWindows.find(window);
	if(it!=objectWindows.end()){
	objectWindows.erase(it);
	}
	-
	+
	//And delete the GUIWindow.
	delete window;
	}

	////////////////LOGIC////////////////////
	void LevelEditor::logic(ImageManager& imageManager, SDL_Renderer& renderer){
	if(playMode){
	//PlayMode so let the game do it's logic.
	Game::logic(imageManager,renderer);
	}else{
	//Update animation even under edit mode. (There are checks in Block::move() which don't do game logic in edit mode.)
	for (unsigned int i = 0; i<levelObjects.size(); i++){
	//Let the gameobject handle movement.
	levelObjects[i]->move();
	}

	//Also update the scenery.
	for (auto it = sceneryLayers.begin(); it != sceneryLayers.end(); ++it){
	it->second->updateAnimation();
	}

	//In case of a selection or actions popup prevent the camera from moving.
	if(selectionPopup \|\| actionsPopup)
	return;
	-
	+
	//Move the camera.
	if (cameraXvel != 0 \|\| cameraYvel != 0) {
	if (pressedShift) {
	if (cameraXvel > 0) cameraXvel++;
	else if (cameraXvel < 0) cameraXvel--;
	if (cameraYvel > 0) cameraYvel++;
	else if (cameraYvel < 0) cameraYvel--;
	}
	camera.x = clamp(camera.x + cameraXvel, -1000 - SCREEN_WIDTH, LEVEL_WIDTH + 1000);
	camera.y = clamp(camera.y + cameraYvel, -1000 - SCREEN_HEIGHT, LEVEL_HEIGHT + 1000);
	//Call the onCameraMove event.
	onCameraMove(cameraXvel, cameraYvel);
	}
	-
	+
	//Move the camera with the mouse.
	//Get the mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	SDL_Rect mouse={x,y,0,0};
	{
	//Check if the mouse isn't above a GUIObject (window).
	bool inside=false;
	for(unsigned int i=0;i<GUIObjectRoot->childControls.size();i++){
	SDL_Rect box={0,0,0,0};
	box.x=GUIObjectRoot->childControls[i]->left;
	box.y=GUIObjectRoot->childControls[i]->top;
	box.w=GUIObjectRoot->childControls[i]->width;
	box.h=GUIObjectRoot->childControls[i]->height;
	if(pointOnRect(mouse,box))
	inside=true;
	}

	if(!inside){
	SDL_Rect r[3]={toolbarRect,toolboxRect};
	int m=2;
	//TODO: Also call onCameraMove when moving using the mouse.
	setCamera(r,m);
	}
	}

	//It isn't playMode so the mouse should be checked.
	tooltip=-1;

	//We loop through the number of tools + the number of buttons.
	for (int t = 0; t <= (int)ToolTips::BackToMenu; t++){
	SDL_Rect toolRect={(SCREEN_WIDTH-460)/2+(t40)+((t+1)10),SCREEN_HEIGHT-45,40,40};

	//Check for collision.
	if(pointOnRect(mouse,toolRect)==true){
	//Set the tooltip tool.
	tooltip=t;
	}
	}
	}
	}

	/////////////////RENDER//////////////////////
	void LevelEditor::render(ImageManager& imageManager,SDL_Renderer& renderer){
	//Let the game render the game when it is the play mode.
	if (playMode) {
	Game::render(imageManager, renderer);
	} else {
	// The following code are partially copied from Game::render()

	//First of all render the background.
	{
	//Get a pointer to the background.
	ThemeBackground* bg = background;

	//Check if the background is null, but there are themes.
	if (bg == NULL && objThemes.themeCount()>0){
	//Get the background from the first theme in the stack.
	bg = objThemes[0]->getBackground(false);
	}

	//Check if the background isn't null.
	if (bg){
	//It isn't so draw it.
	bg->draw(renderer);

	//And if it's the loaded background then also update the animation.
	//FIXME: Updating the animation in the render method?
	if (bg == background)
	bg->updateAnimation();
	} else{
	//There's no background so fill the screen with white.
	SDL_SetRenderDrawColor(&renderer, 255, 255, 255, 255);
	SDL_RenderClear(&renderer);
	}
	}

	//Now draw the background layers.
	auto it = sceneryLayers.begin();
	for (; it != sceneryLayers.end(); ++it){
	if (it->first >= "f") break; // now we meet a foreground layer
	if (layerVisibility[it->first]) {
	it->second->show(renderer);
	}
	}

	//Now we draw the levelObjects.
	if (layerVisibility[std::string()]) {
	for (unsigned int o = 0; o < levelObjects.size(); o++){
	levelObjects[o]->show(renderer);
	}
	}

	//We don't draw the player and the shadow at all.

	//Now draw the foreground layers.
	for (; it != sceneryLayers.end(); ++it){
	if (layerVisibility[it->first]) {
	it->second->show(renderer);
	}
	}
	}

	//Only render extra stuff like the toolbar, selection, etc.. when not in playMode.
	if(!playMode){
	//Get the current mouse location.
	int x, y;
	SDL_GetMouseState(&x, &y);
	//Create the rectangle.
	SDL_Rect mouse = { x + camera.x, y + camera.y, 0, 0 };

	//Render the selectionmarks.
	//TODO: Check if block is in sight.
	for(unsigned int o=0; o<selection.size(); o++){
	//Get the location to draw.
	SDL_Rect r=selection[o]->getBox();

	// Change the mouse cursor if necessary
	if (selectionDrag < 0 && tool != REMOVE) {
	int midx = r.x + r.w / 2 - 2;
	int midy = r.y + r.h / 2 - 2;
	if (mouse.x >= r.x && mouse.x < r.x + 5) {
	if (mouse.y >= r.y && mouse.y < r.y + 5) {
	currentCursor = CURSOR_SIZE_FDIAG;
	} else if (mouse.y >= midy && mouse.y < midy + 5) {
	currentCursor = CURSOR_SIZE_HOR;
	} else if (mouse.y >= r.y + r.h - 5 && mouse.y < r.y + r.h) {
	currentCursor = CURSOR_SIZE_BDIAG;
	}
	} else if (mouse.x >= midx && mouse.x < midx + 5) {
	if (mouse.y >= r.y && mouse.y < r.y + 5) {
	currentCursor = CURSOR_SIZE_VER;
	} else if (mouse.y >= r.y + r.h - 5 && mouse.y < r.y + r.h) {
	currentCursor = CURSOR_SIZE_VER;
	}
	} else if (mouse.x >= r.x + r.w - 5 && mouse.x < r.x + r.w) {
	if (mouse.y >= r.y && mouse.y < r.y + 5) {
	currentCursor = CURSOR_SIZE_BDIAG;
	} else if (mouse.y >= midy && mouse.y < midy + 5) {
	currentCursor = CURSOR_SIZE_HOR;
	} else if (mouse.y >= r.y + r.h - 5 && mouse.y < r.y + r.h) {
	currentCursor = CURSOR_SIZE_FDIAG;
	}
	}
	}

	bool mouseIn = pointOnRect(mouse, r);

	r.x-=camera.x;
	r.y-=camera.y;
	-
	+
	drawGUIBox(r.x,r.y,r.w,r.h,renderer,0xFFFFFF33);

	//Draw the selectionMarks.
	applyTexture(r.x,r.y,selectionMark,renderer);
	applyTexture(r.x+r.w-5,r.y,selectionMark,renderer);
	applyTexture(r.x,r.y+r.h-5,selectionMark,renderer);
	applyTexture(r.x+r.w-5,r.y+r.h-5,selectionMark,renderer);

	// draw additional selection marks
	if (mouseIn && selectionDrag < 0 && tool != REMOVE) {
	applyTexture(r.x + r.w / 2 - 2, r.y, selectionMark, renderer);
	applyTexture(r.x + r.w / 2 - 2, r.y + r.h - 5, selectionMark, renderer);
	applyTexture(r.x, r.y + r.h / 2 - 2, selectionMark, renderer);
	applyTexture(r.x + r.w - 5, r.y + r.h / 2 - 2, selectionMark, renderer);
	}
	}
	-
	+
	//Set the color for the borders.
	{
	SDL_Color c = objThemes.getTextColor(false);
	SDL_SetRenderDrawColor(&renderer, c.r, c.g, c.b, 115);
	}

	int leftWidth=0;
	int rightWidth=0;

	//Draw the dark areas marking the outside of the level.
	SDL_Rect r{0,0,0,0};
	if(camera.x<0){
	//Draw left side.
	r.x=0;
	r.y=0;
	r.w=0-camera.x;
	leftWidth=r.w;
	r.h=SCREEN_HEIGHT;
	SDL_RenderFillRect(&renderer, &r);
	}
	if(camera.y<0){
	//Draw the top.
	r.x=leftWidth;
	r.y=0;
	r.w=SCREEN_WIDTH;
	r.h=0-camera.y;
	SDL_RenderFillRect(&renderer, &r);
	} else {
	r.h=0;
	}
	if(camera.x>LEVEL_WIDTH-SCREEN_WIDTH){
	//Draw right side.
	r.x=LEVEL_WIDTH-camera.x;
	r.y=std::max(r.y+r.h,0);
	r.w=SCREEN_WIDTH-(LEVEL_WIDTH-camera.x);
	rightWidth=r.w;
	r.h=SCREEN_HEIGHT;
	SDL_RenderFillRect(&renderer, &r);
	}
	if(camera.y>LEVEL_HEIGHT-SCREEN_HEIGHT){
	//Draw the bottom.
	r.x=leftWidth;
	r.y=LEVEL_HEIGHT-camera.y;
	r.w=SCREEN_WIDTH-rightWidth-leftWidth;
	r.h=SCREEN_HEIGHT-(LEVEL_HEIGHT-camera.y);
	SDL_RenderFillRect(&renderer, &r);
	}

	//Check if we should draw on stuff.
	showConfigure(renderer);
	if (selectionDrag >= 0 && tool != REMOVE) {
	showSelectionDrag(renderer);
	}
	-
	+
	//Find a block where the mouse is hovering on.
	bool isMouseOnSomething = false;
	if (selectedLayer.empty()){
	if (layerVisibility[selectedLayer]) {
	// Current layer is Blocks layer
	for (unsigned int o = 0; o<levelObjects.size(); o++){
	SDL_Rect rect = levelObjects[o]->getBox();
	if (pointOnRect(mouse, rect) == true){
	isMouseOnSomething = true;
	if (tool == REMOVE){
	drawGUIBox(rect.x - camera.x, rect.y - camera.y, rect.w, rect.h, renderer, 0xFF000055);
	currentCursor = CURSOR_REMOVE;
	} else{
	drawGUIBox(rect.x - camera.x, rect.y - camera.y, rect.w, rect.h, renderer, 0xFFFFFF33);
	}
	}
	}
	}
	} else {
	auto it = sceneryLayers.find(selectedLayer);
	if (it != sceneryLayers.end() && layerVisibility[selectedLayer]) {
	// Current layer is scenery layer
	for (auto o : it->second->objects){
	SDL_Rect rect = o->getBox();
	if (pointOnRect(mouse, rect) == true){
	isMouseOnSomething = true;
	if (tool == REMOVE){
	drawGUIBox(rect.x - camera.x, rect.y - camera.y, rect.w, rect.h, renderer, 0xFF000055);
	currentCursor = CURSOR_REMOVE;
	} else{
	drawGUIBox(rect.x - camera.x, rect.y - camera.y, rect.w, rect.h, renderer, 0xFFFFFF33);
	}
	}
	}
	}
	}

	// show current object only when mouse is not hover on any blocks
	if (!isMouseOnSomething && tool == ADD && selectionDrag < 0) {
	showCurrentObject(renderer);
	}

	//Draw the level borders.
	drawRect(-camera.x,-camera.y,LEVEL_WIDTH,LEVEL_HEIGHT,renderer);

	//Render the hud layer.
	renderHUD(renderer);

	//Render selection popup (if any).
	if(selectionPopup!=NULL){
	if(linking \|\| moving){
	//If we switch to linking mode then delete it
	//FIXME: Logic in the render method.
	delete selectionPopup;
	selectionPopup=NULL;
	}else{
	selectionPopup->render(imageManager,renderer);
	}
	}

	//Render actions popup (if any).
	if(actionsPopup!=NULL){
	actionsPopup->render(renderer);
	}
	}
	}

	void LevelEditor::renderHUD(SDL_Renderer& renderer){
	//If moving show the moving speed in the top right corner.
	if(moving){
	//Calculate width of text "Movespeed: 125" to keep the same position with every value
	if (movingSpeedWidth == -1){
	int w;
	TTF_SizeUTF8(fontText, tfm::format(_("Speed: %d = %0.2f block/s"), 125, 10.0f).c_str(), &w, NULL);
	movingSpeedWidth = w + 4;
	}

	SDL_Texture *tex = NULL;

	//Check which text should we use.
	if (pauseMode) {
	//Update the text if necessary.
	if (pauseTimeTexture.needsUpdate(pauseTime)) {
	if (pauseTime < 0) {
	pauseTimeTexture.update(pauseTime,
	textureFromText(renderer, *fontText,
	_("Stop at this point"),
	objThemes.getTextColor(true)));
	} else {
	pauseTimeTexture.update(pauseTime,
	textureFromText(renderer, *fontText,
	tfm::format(_("Pause: %d = %0.3fs"), pauseTime, float(pauseTime)*0.025f).c_str(),
	objThemes.getTextColor(true)));
	}
	}
	tex = pauseTimeTexture.get();
	} else {
	//Update the text if necessary.
	if (movementSpeedTexture.needsUpdate(movingSpeed)) {
	movementSpeedTexture.update(movingSpeed,
	textureFromText(renderer, *fontText,
	tfm::format(_("Speed: %d = %0.2f block/s"), movingSpeed, float(movingSpeed)*0.08f).c_str(),
	objThemes.getTextColor(true)));
	}
	tex = movementSpeedTexture.get();
	}

	//Draw the text in the box.
	drawGUIBox(SCREEN_WIDTH-movingSpeedWidth-2,-2,movingSpeedWidth+8,
	textureHeight(*tex)+6,renderer,0xFFFFFFFF);
	applyTexture(SCREEN_WIDTH-movingSpeedWidth,2,*tex,renderer,NULL);
	}

	//On top of all render the toolbar.
	drawGUIBox(toolbarRect.x,toolbarRect.y,9*50+10,52,renderer,0xEDEDEDFF);
	//Draw the first four options.
	SDL_Rect srcRect={0,0,200,50};
	SDL_Rect dstRect={toolbarRect.x+5, toolbarRect.y, srcRect.w, srcRect.h};
	SDL_RenderCopy(&renderer, toolbar.get(), &srcRect, &dstRect);

	//Draw the undo/redo button.
	SDL_SetTextureAlphaMod(toolbar.get(), commandManager->canUndo() ? 255 : 128);
	srcRect.x = 200;
	srcRect.w = 50;
	dstRect.x = toolbarRect.x + 205;
	dstRect.w = srcRect.w;
	SDL_RenderCopy(&renderer, toolbar.get(), &srcRect, &dstRect);
	SDL_SetTextureAlphaMod(toolbar.get(), commandManager->canRedo() ? 255 : 128);
	srcRect.x = 250;
	srcRect.w = 50;
	dstRect.x = toolbarRect.x + 255;
	dstRect.w = srcRect.w;
	SDL_RenderCopy(&renderer, toolbar.get(), &srcRect, &dstRect);
	SDL_SetTextureAlphaMod(toolbar.get(), 255);

	//And the last three.
	srcRect.x=300;
	srcRect.w=150;
	dstRect.x=toolbarRect.x+305;
	dstRect.w=srcRect.w;
	SDL_RenderCopy(&renderer, toolbar.get(), &srcRect, &dstRect);

	//Now render a tooltip.
	if(tooltip>=0 && static_cast<std::size_t>(tooltip)<tooltipTextures.size()) {
	SDL_Texture *tex = tooltipTextures.at(tooltip).get();

	if (tooltip == (int)ToolTips::UndoNoTooltip) {
	std::string s = commandManager->describeUndo();
	if (undoTooltipTexture.needsUpdate(s)) {
	undoTooltipTexture.update(s, textureFromText(renderer, *fontText, s.c_str(), objThemes.getTextColor(true)));
	}
	tex = undoTooltipTexture.get();
	} else if (tooltip == (int)ToolTips::RedoNoTooltip) {
	std::string s = commandManager->describeRedo();
	if (redoTooltipTexture.needsUpdate(s)) {
	redoTooltipTexture.update(s, textureFromText(renderer, *fontText, s.c_str(), objThemes.getTextColor(true)));
	}
	tex = redoTooltipTexture.get();
	}

	if(tex) {
	const SDL_Rect texSize = rectFromTexture(*tex);
	SDL_Rect r={(SCREEN_WIDTH-440)/2+(tooltip40)+(tooltip10),SCREEN_HEIGHT-45,40,40};
	r.y=SCREEN_HEIGHT-50-texSize.h;
	if(r.x+texSize.w>SCREEN_WIDTH-50)
	r.x=SCREEN_WIDTH-50-texSize.w;

	//Draw borders around text
	Uint32 color=0xFFFFFF00\|230;
	drawGUIBox(r.x-2,r.y-2,texSize.w+4,texSize.h+4,renderer,color);
	applyTexture(r.x, r.y, *tex, renderer);
	}
	}

	// for toolbox button animation (0-31)
	static int tick = 8;

	const int mmm = getEditorOrderMax();
	if (currentType >= mmm)currentType = mmm - 1;
	if (currentType < 0) currentType = 0;

	//Render the tool box.
	if(!playMode && !moving && tool==ADD && selectionPopup==NULL && actionsPopup==NULL && objectWindows.empty()){
	// get mouse position
	int x, y;
	SDL_GetMouseState(&x, &y);

	if (toolboxVisible){
	toolboxRect.x=0;
	toolboxRect.y=0;
	toolboxRect.w=SCREEN_WIDTH;
	toolboxRect.h=64;

	drawGUIBox(-2,-2,SCREEN_WIDTH+4,66,renderer,0xFFFFFF00\|230);

	bool isMouseOnSomething = false;

	//Draw the hide icon.
	SDL_Rect r={SCREEN_WIDTH-20,2,16,16};
	SDL_Rect r2={80,0,r.w,r.h};
	if (x >= SCREEN_WIDTH - 24 && x < SCREEN_WIDTH && y < 20) {
	isMouseOnSomething = true;
	tick = (tick + 1) & 31;
	r.y -= (tick < 16) ? (tick / 4 - 2) : (6 - tick / 4);
	}
	SDL_RenderCopy(&renderer, bmGUI.get(), &r2, &r);

	//Calculate the maximal number of blocks can be displayed.
	const int m=(SCREEN_WIDTH-48)/64;
	if(toolboxIndex>=mmm-m){
	toolboxIndex = mmm - m;
	}else{
	//Draw an icon.
	r.x=SCREEN_WIDTH-20;
	r.y=24;
	r2.x=96;
	r2.y=16;
	if (x >= SCREEN_WIDTH - 24 && x < SCREEN_WIDTH && y >= 20 && y < 44) {
	isMouseOnSomething = true;
	tick = (tick + 1) & 31;
	r.x += (tick < 16) ? (tick / 4 - 2) : (6 - tick / 4);
	}
	SDL_RenderCopy(&renderer, bmGUI.get(),&r2,&r);
	}
	if(toolboxIndex<=0){
	toolboxIndex=0;
	}else{
	//Draw an icon.
	r.x=4;
	r.y=24;
	r2.x=80;
	r2.y=16;
	if (x >= 0 && x < 24 && y >= 20 && y < 44) {
	isMouseOnSomething = true;
	tick = (tick + 1) & 31;
	r.x -= (tick < 16) ? (tick / 4 - 2) : (6 - tick / 4);
	}
	SDL_RenderCopy(&renderer, bmGUI.get(), &r2, &r);
	}

	// reset animation timer if there is no animation
	if (!isMouseOnSomething) {
	tick = 8;
	}

	//Draw available blocks.
	for(int i=0;i<m;i++){
	if (i + toolboxIndex >= mmm) break;

	//Draw a rectangle around the current tool.
	if(i+toolboxIndex==currentType){
	drawGUIBox(i*64+24,3,64,58,renderer,0xDDDDDDFF);
	}

	if (selectedLayer.empty()) {
	// show normal blocks
	ThemeBlock* obj = objThemes.getBlock(editorTileOrder[i + toolboxIndex]);
	if (obj){
	obj->editorPicture.draw(renderer, i * 64 + 24 + 7, 7);
	}
	} else {
	// show scenery blocks
	if (i + toolboxIndex < (int)sceneryBlockNames.size()) {
	ThemeBlock* obj = objThemes.getScenery(sceneryBlockNames[i + toolboxIndex]);
	if (obj){
	obj->editorPicture.draw(renderer, i * 64 + 24 + 7, 7);
	}
	} else {
	// it's custom scenery block
	// just draw a stupid icon
	const SDL_Rect r = { 48, 16, 16, 16 };
	const SDL_Rect dstRect = { i * 64 + 24 + 7, 7, 16, 16 };
	SDL_RenderCopy(&renderer, bmGUI.get(), &r, &dstRect);
	}
	}
	}

	//Draw a tool tip.
	if(y<64 && x>=24 && x<24+m*64){
	int i=(x-24)/64;
	if (i + toolboxIndex < getEditorOrderMax()){
	TexturePtr& tip = (!selectedLayer.empty())
	? getCachedTextTexture(renderer, (i + toolboxIndex < (int)sceneryBlockNames.size())
	? describeSceneryName(sceneryBlockNames[i + toolboxIndex]).c_str() : _("Custom scenery block"))
	: typeTextTextures.at(editorTileOrder[i + toolboxIndex]);

	const SDL_Rect tipSize = rectFromTexture(*tip);

	SDL_Rect r = { 24 + i * 64, 64, 40, 40 };
	if (r.x + tipSize.w>SCREEN_WIDTH - 50)
	r.x = SCREEN_WIDTH - 50 - tipSize.w;

	//Draw borders around text
	Uint32 color = 0xFFFFFF00 \| 230;
	drawGUIBox(r.x - 2, r.y - 2, tipSize.w + 4, tipSize.h + 4, renderer, color);

	//Draw tooltip's text
	applyTexture(r.x, r.y, tip, renderer);
	}
	}
	}else{
	const SDL_Rect tbtSize = rectFromTexture(*toolboxText);

	toolboxRect.x=SCREEN_WIDTH-tbtSize.w-28;
	toolboxRect.y=0;
	toolboxRect.w=tbtSize.w+28;
	toolboxRect.h=tbtSize.h+4;

	SDL_Rect r={SCREEN_WIDTH-tbtSize.w-24,2,16,16};
	drawGUIBox(r.x-4,-2,tbtSize.w+32,tbtSize.h+6,renderer,0xFFFFFFFF);

	//Draw "Toolbox" text.
	applyTexture(r.x, r.y, toolboxText, renderer);

	const SDL_Rect r2={96,0,16,16};
	r.x=SCREEN_WIDTH-20;
	r.w=r2.w;
	r.h=r2.h;

	// check if mouse is hovering on
	if (x >= toolboxRect.x && x < toolboxRect.x + toolboxRect.w && y >= toolboxRect.y && y < toolboxRect.y + toolboxRect.h) {
	tick = (tick + 1) & 31;
	r.y += (tick < 16) ? (tick / 4 - 2) : (6 - tick / 4);
	} else {
	tick = 8;
	}

	//Draw arrow.
	SDL_RenderCopy(&renderer, bmGUI.get(),&r2,&r);
	}
	}else{
	toolboxRect.x=-1;
	toolboxRect.y=-1;
	toolboxRect.w=0;
	toolboxRect.h=0;
	}

	//Draw a rectangle around the current tool.
	Uint32 color=0xFFFFFF00;
	drawGUIBox((SCREEN_WIDTH-440)/2+(tool40)+(tool10),SCREEN_HEIGHT-46,42,42,renderer,color);
	}

	void LevelEditor::showCurrentObject(SDL_Renderer& renderer){
	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);
	x+=camera.x;
	y+=camera.y;

	//Check if we should snap the block to grid or not.
	if(!pressedShift){
	snapToGrid(&x,&y);
	}else{
	x-=25;
	y-=25;
	}

	//Check if the currentType is a legal type.
	if(currentType>=0 && currentType<getEditorOrderMax()){
	if (selectedLayer.empty()) {
	// show normal blocks
	ThemeBlock* obj = objThemes.getBlock(editorTileOrder[currentType]);
	if (obj){
	obj->editorPicture.draw(renderer, x - camera.x, y - camera.y);
	}
	} else {
	// show scenery blocks
	if (currentType < (int)sceneryBlockNames.size()) {
	ThemeBlock* obj = objThemes.getScenery(sceneryBlockNames[currentType]);
	if (obj){
	obj->editorPicture.draw(renderer, x - camera.x, y - camera.y);
	}
	} else {
	// it's custom scenery block
	// just draw a stupid icon
	const SDL_Rect r = { 48, 16, 16, 16 };
	const SDL_Rect dstRect = { x - camera.x, y - camera.y, 16, 16 };
	SDL_RenderCopy(&renderer, bmGUI.get(), &r, &dstRect);
	}
	}
	}
	}

	void LevelEditor::determineNewPosition(int& x, int& y) {
	if (dragCenter) {
	SDL_Rect r = dragCenter->getBox();
	x -= dragSrartPosition.x - r.x;
	y -= dragSrartPosition.y - r.y;
	} else {
	x -= 25;
	y -= 25;
	}

	// Check if we should snap the block to grid or not.
	if (!pressedShift) {
	x = int(floor(x/50.0f + 0.5f)) * 50;
	y = int(floor(y/50.0f + 0.5f)) * 50;
	}
	}

	void LevelEditor::determineNewSize(int x, int y, SDL_Rect& r) {
	switch (selectionDrag % 3) {
	case 0:
	if (x > r.x + r.w - 15) x = r.x + r.w - 15;
	if (!pressedShift) {
	x = int(floor(x/50.0f + 0.5f)) * 50;
	while (x > r.x + r.w - 15) x -= 50;
	}
	r.w += r.x - x;
	r.x = x;
	break;
	case 2:
	if (x < r.x + 15) x = r.x + 15;
	if (!pressedShift) {
	x = int(floor(x/50.0f + 0.5f)) * 50;
	while (x < r.x + 15) x += 50;
	}
	r.w = x - r.x;
	break;
	}
	switch (selectionDrag / 3) {
	case 0:
	if (y > r.y + r.h - 15) y = r.y + r.h - 15;
	if (!pressedShift) {
	y = int(floor(y/50.0f + 0.5f)) * 50;
	while (y > r.y + r.h - 15) y -= 50;
	}
	r.h += r.y - y;
	r.y = y;
	break;
	case 2:
	if (y < r.y + 15) y = r.y + 15;
	if (!pressedShift) {
	y = int(floor(y/50.0f + 0.5f)) * 50;
	while (y < r.y + 15) y += 50;
	}
	r.h = y - r.y;
	break;
	}
	}

	void LevelEditor::showSelectionDrag(SDL_Renderer& renderer){
	//Check if the drag center isn't null.
	if (dragCenter == NULL) return;

	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);

	//Create the rectangle.
	x+=camera.x;
	y+=camera.y;

	//The location of the dragCenter.
	SDL_Rect r = dragCenter->getBox();

	if (selectionDrag == 4) { // dragging
	// Check if we should snap the block to grid or not.
	determineNewPosition(x, y);

	//Loop through the selection.
	//TODO: Check if block is in sight.
	for (unsigned int o = 0; o < selection.size(); o++){
	// FIXME: ad-hoc code which moves blocks temporarily, draw, and moves them back
	const SDL_Rect r1 = selection[o]->getBox();

	selection[o]->setBaseLocation((r1.x - r.x) + x, (r1.y - r.y) + y);
	selection[o]->show(renderer);
	selection[o]->setBaseLocation(r1.x, r1.y);
	}
	} else if (selectionDrag >= 0) { // resizing
	// Check if we should snap the block to grid or not.
	determineNewSize(x, y, r);

	drawGUIBox(r.x - camera.x, r.y - camera.y, r.w, r.h, renderer, 0xFFFFFF33);
	}
	}

	void LevelEditor::showConfigure(SDL_Renderer& renderer){
	//arrow animation value. go through 0-65535 and loops.
	static unsigned short arrowAnimation=0;
	arrowAnimation++;

	// skip if the Blocks layer is invisinble
	if (!layerVisibility[std::string()]) return;
	-
	+
	//Use theme color for arrows.
	Uint32 color;
	{
	SDL_Color c = objThemes.getTextColor(false);
	color = (Uint32(c.r) << 24) \| (Uint32(c.g) << 16) \| (Uint32(c.b) << 8) \| 0xff;
	}

	//Draw the trigger lines.
	{
	map<Block,vector<GameObject> >::iterator it;
	for(it=triggers.begin();it!=triggers.end();++it){
	//Check if the trigger has linked targets.
	if(!(*it).second.empty()){
	//The location of the trigger.
	SDL_Rect r=(*it).first->getBox();

	//Loop through the targets.
	for(unsigned int o=0;o<(*it).second.size();o++){
	//Get the location of the target.
	SDL_Rect r1=(*it).second[o]->getBox();

	//Draw the line from the center of the trigger to the center of the target.
	drawLineWithArrow(r.x-camera.x+25,r.y-camera.y+25,r1.x-camera.x+25,r1.y-camera.y+25,renderer,color,32,arrowAnimation%32);

	//Also draw two selection marks.
	applyTexture(r.x-camera.x+25-2,r.y-camera.y+25-2,selectionMark,renderer);
	applyTexture(r1.x-camera.x+25-2,r1.y-camera.y+25-2,selectionMark,renderer);
	}
	}
	}

	//Draw a line to the mouse from the linkingTrigger when linking.
	if(linking){
	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);

	//Draw the line from the center of the trigger to mouse.
	drawLineWithArrow(linkingTrigger->getBox().x-camera.x+25,linkingTrigger->getBox().y-camera.y+25,x,y,renderer,color,32,arrowAnimation%32);
	}
	}

	//This saves the stacked pause marks on each position.
	std::map<std::pair<int, int>, int> stackedMarks;

	//Draw the moving positions.
	map<Block*,vector<MovingPosition> >::iterator it;
	for(it=movingBlocks.begin();it!=movingBlocks.end();++it){
	//Check if the block has positions.
	if(!(*it).second.empty()){
	//The location of the moving block.
	SDL_Rect block=(*it).first->getBox();
	block.x+=25-camera.x;
	block.y+=25-camera.y;

	//The location of the previous position.
	//The first time it's the moving block's position self.
	SDL_Rect r=block;

	//Loop through the positions.
	for(unsigned int o=0;o<(*it).second.size();o++){
	//Draw the line from the center of the previous position to the center of the position.
	//x and y are the coordinates for the current moving position.
	int x=block.x+(*it).second[o].x;
	int y=block.y+(*it).second[o].y;

	//Check if we need to draw line
	double dx=r.x-x;
	double dy=r.y-y;
	double d=sqrt(dxdx+dydy);
	if(d>0.001f){
	if(it->second[o].time>0){
	//Calculate offset to contain the moving speed.
	int offset=int(d*arrowAnimation/it->second[o].time)%32;
	drawLineWithArrow(r.x,r.y,x,y,renderer,color,32,offset);
	}else{
	//time==0 ???? so don't draw arrow at all
	drawLine(r.x,r.y,x,y,renderer);
	}
	} else {
	// distance==0 which means pause mode
	// FIXME: it's ugly
	SDL_Rect r1 = { 0, 0, 16, 16 }, r2 = { x - 25, y - 25 + 15 * (stackedMarks[std::pair<int, int>(x, y)]++), 16, 16 };
	if (it->second[o].time) {
	char s[64];
	sprintf(s, "%gs", float(it->second[o].time) * 0.025f);

	r1.x = 0; r1.y = 80;
	SDL_RenderCopy(&renderer, bmGUI.get(), &r1, &r2);
	r2.x += 16;

	for (int i = 0; s[i]; i++) {
	if (s[i] >= '0' && s[i] <= '9') {
	r1.x = 16 + (s[i] - '0') * 8;
	r1.w = 8;
	} else if (s[i] == '.') {
	r1.x = 96;
	r1.w = 8;
	} else if (s[i] == 's') {
	r1.x = 104;
	r1.w = 8;
	} else {
	// show some garbage
	r1.x = 0;
	r1.w = 1;
	}
	r2.w = 8;
	SDL_RenderCopy(&renderer, bmGUI.get(), &r1, &r2);
	r2.x += 8;
	}
	} else {
	r1.x = 32; r1.y = 64;
	SDL_RenderCopy(&renderer, bmGUI.get(), &r1, &r2);
	}
	}

	//And draw a marker at the end.
	applyTexture(x-13,y-13,movingMark,renderer);

	//Get the box of the previous position.
	SDL_Rect tmp={x,y,0,0};
	r=tmp;
	}
	}
	}

	//Draw a line to the mouse from the previous moving pos.
	if(moving){
	//Get the current mouse location.
	int x,y;
	SDL_GetMouseState(&x,&y);

	//Check if we should snap the block to grid or not.
	if(!pressedShift){
	x+=camera.x;
	y+=camera.y;
	snapToGrid(&x,&y);
	x-=camera.x;
	y-=camera.y;
	}else{
	x-=25;
	y-=25;
	}

	int posX,posY;

	//Check if there are moving positions for the moving block.
	if(!movingBlocks[movingBlock].empty()){
	//Draw the line from the center of the previouse moving positions to mouse.
	posX=movingBlocks[movingBlock].back().x;
	posY=movingBlocks[movingBlock].back().y;

	posX-=camera.x;
	posY-=camera.y;

	posX+=movingBlock->getBox().x;
	posY+=movingBlock->getBox().y;
	}else{
	//Draw the line from the center of the movingblock to mouse.
	posX=movingBlock->getBox().x-camera.x;
	posY=movingBlock->getBox().y-camera.y;
	}

	//Check if the current point is the same as the previous point
	if (posX == x && posY == y) {
	pauseMode = true;
	} else {
	pauseMode = false;

	//Calculate offset to contain the moving speed.
	int offset = int(double(arrowAnimation)*movingSpeed / 10.0) % 32;

	//Draw the line.
	drawLineWithArrow(posX + 25, posY + 25, x + 25, y + 25, renderer, color, 32, offset);
	}

	//Draw a marker.
	applyTexture(x+12,y+12,movingMark,renderer);
	}

	}

	void LevelEditor::resize(ImageManager &imageManager, SDL_Renderer &renderer){
	//Call the resize method of the Game.
	Game::resize(imageManager, renderer);
	-
	+
	//Move the toolbar's position rect used for collision.
	toolbarRect.x=(SCREEN_WIDTH-460)/2;
	toolbarRect.y=SCREEN_HEIGHT-50;
	}

	//Filling the order array
	const int LevelEditor::editorTileOrder[EDITOR_ORDER_MAX]={
	TYPE_BLOCK,
	TYPE_SHADOW_BLOCK,
	TYPE_SPIKES,
	TYPE_FRAGILE,
	TYPE_MOVING_BLOCK,
	TYPE_MOVING_SHADOW_BLOCK,
	TYPE_MOVING_SPIKES,
	TYPE_CONVEYOR_BELT,
	TYPE_SHADOW_CONVEYOR_BELT,
	TYPE_BUTTON,
	TYPE_SWITCH,
	TYPE_PORTAL,
	TYPE_SWAP,
	TYPE_CHECKPOINT,
	TYPE_NOTIFICATION_BLOCK,
	TYPE_START_PLAYER,
	TYPE_START_SHADOW,
	TYPE_EXIT,
	TYPE_COLLECTABLE,
	TYPE_PUSHABLE
	};
	diff --git a/src/LevelPack.cpp b/src/LevelPack.cpp
	index 4489a2f..439a05a 100644
	--- a/src/LevelPack.cpp
	+++ b/src/LevelPack.cpp
	@@ -1,638 +1,636 @@
	/*
	* Copyright (C) 2011-2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "LevelPack.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "TreeStorageNode.h"
	#include "POASerializer.h"
	#include "MD5.h"
	#include <string.h>
	#include <string>
	#include <vector>
	#include <fstream>
	#include <algorithm>
	#include <iostream>
	using namespace std;

	//This is a special TreeStorageNode which only load node name/value and attributes, early exists when meeting any subnodes.
	//This is used for fast loading of levels during game startup.
	class LoadAttributesOnlyTreeStorageNode : public TreeStorageNode {
	public:
	virtual ITreeStorageBuilder* newNode() override {
	//Early exit.
	return NULL;
	}
	};

	LevelPack::LevelPack():currentLevel(0),loaded(false),levels(),customTheme(false){
	//We need to set the pointer to the dictionaryManager to NULL.
	dictionaryManager=NULL;
	//The type of levelpack is determined in the loadLevels method, but 'fallback' is CUSTOM.
	type=CUSTOM;
	}

	LevelPack::~LevelPack(){
	//We call clear, since that already takes care of the deletion, including the dictionaryManager.
	clear();
	}

	void LevelPack::clear(){
	currentLevel=0;
	loaded=false;
	levels.clear();
	levelpackDescription.clear();
	levelpackPath.clear();
	levelProgressFile.clear();
	congratulationText.clear();
	levelpackMusicList.clear();

	//Also delete the dictionaryManager if it isn't null.
	if(dictionaryManager){
	delete dictionaryManager;
	dictionaryManager=NULL;
	}
	}

	bool LevelPack::loadLevels(const std::string& levelListFile){
	//We're going to load a new levellist so first clean any existing levels.
	clear();

	//If the levelListFile is empty we have nothing to load so we return false.
	if(levelListFile.empty()){
	cerr<<"ERROR: No levellist file given."<<endl;
	return false;
	}

	//Determine the levelpack type.
	if(levelListFile.find(getDataPath())==0){
	type=MAIN;
	}else if(levelListFile.find(getUserPath(USER_DATA)+"levelpacks/")==0){
	type=ADDON;
	}else{
	type=CUSTOM;
	}

	- //Process the levelListFile, create a new string since lecelListFile is constant.
	- string levelListNew=levelListFile;
	- levelpackPath=pathFromFileName(levelListNew);
	+ levelpackPath=pathFromFileName(levelListFile);

	- //Create two input streams, one for the levellist file and one for the levelprogress.
	- ifstream level(levelListNew.c_str());
	+ //Create input streams for the levellist file.
	+ ifstream level(levelListFile.c_str());

	if(!level){
	- cerr<<"ERROR: Can't load level list "<<levelListNew<<endl;
	+ cerr<<"ERROR: Can't load level list "<<levelListFile<<endl;
	return false;
	}

	//Load the level list file.
	TreeStorageNode obj;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(level,&obj,true)){
	- cerr<<"ERROR: Invalid file format of level list "<<levelListNew<<endl;
	+ cerr<<"ERROR: Invalid file format of level list "<<levelListFile<<endl;
	return false;
	}
	}

	//Check for folders inside the levelpack folder.
	{
	//Get all the sub directories.
	vector<string> v;
	- v=enumAllDirs(pathFromFileName(levelListNew),false);
	+ v=enumAllDirs(pathFromFileName(levelListFile),false);

	//Check if there's a locale folder containing translations.
	if(std::find(v.begin(),v.end(),"locale")!=v.end()){
	//Folder is present so configure the levelDictionaryManager.
	dictionaryManager=new tinygettext::DictionaryManager();
	- dictionaryManager->add_directory(pathFromFileName(levelListNew)+"locale/");
	+ dictionaryManager->add_directory(pathFromFileName(levelListFile)+"locale/");
	dictionaryManager->set_charset("UTF-8");
	dictionaryManager->set_language(tinygettext::Language::from_name(language));
	}else{
	dictionaryManager=NULL;
	}

	//Check for a theme folder.
	if(std::find(v.begin(),v.end(),"theme")!=v.end()){
	customTheme=true;
	}
	}

	//Look for the name.
	{
	vector<string> &v=obj.attributes["name"];
	if(!v.empty()){
	levelpackName=v[0];
	}else{
	//Name is not defined so take the folder name.
	levelpackName=pathFromFileName(levelListFile);
	//Remove the last character '/'
	levelpackName=levelpackName.substr(0,levelpackName.size()-1);
	levelpackName=fileNameFromPath(levelpackName);
	}
	}

	//Look for the description.
	{
	vector<string> &v=obj.attributes["description"];
	if(!v.empty())
	levelpackDescription=v[0];
	}

	//Look for the congratulation text.
	{
	vector<string> &v=obj.attributes["congratulations"];
	if(!v.empty())
	congratulationText=v[0];
	}

	//Look for the music list.
	{
	vector<string> &v=obj.attributes["musiclist"];
	if(!v.empty())
	levelpackMusicList=v[0];
	}

	//Loop through the level list entries.
	for(unsigned int i=0;i<obj.subNodes.size();i++){
	TreeStorageNode* obj1=obj.subNodes[i];
	if(obj1==NULL)
	continue;
	if(!obj1->value.empty() && obj1->name=="levelfile"){
	Level level;
	level.file=obj1->value[0];
	level.targetTime=0;
	level.targetRecordings=0;
	memset(level.md5Digest, 0, sizeof(level.md5Digest));

	//The path to the file to open.
	//NOTE: In this function we are always loading levels from a level pack, so levelpackPath is always used.
	string levelFile=levelpackPath+level.file;

	//Open the level file to retrieve the name and target time/recordings.
	LoadAttributesOnlyTreeStorageNode obj;
	POASerializer objSerializer;
	if(objSerializer.loadNodeFromFile(levelFile.c_str(),&obj,true)){
	//Get the name of the level.
	vector<string>& v=obj.attributes["name"];
	if(!v.empty())
	level.name=v[0];
	//If the name is empty then we set it to the file name.
	if(level.name.empty())
	level.name=fileNameFromPath(level.file);

	//Get the target time of the level.
	v=obj.attributes["time"];
	if(!v.empty())
	level.targetTime=atoi(v[0].c_str());
	else
	level.targetTime=-1;
	//Get the target recordings of the level.
	v=obj.attributes["recordings"];
	if(!v.empty())
	level.targetRecordings=atoi(v[0].c_str());
	else
	level.targetRecordings=-1;
	}

	//The default for locked is true, unless it's the first one.
	level.locked=!levels.empty();
	level.won=false;
	level.time=-1;
	level.recordings=-1;

	//Add the level to the levels.
	levels.push_back(level);
	}
	}

	loaded=true;
	return true;
	}

	void LevelPack::loadProgress(){
	//Make sure that a levelProgressFile is set.
	if(levelProgressFile.empty()){
	levelProgressFile=getLevelProgressPath();
	}

	//Open the file.
	ifstream levelProgress;
	levelProgress.open(processFileName(this->levelProgressFile).c_str());

	//Check if the file exists.
	if(levelProgress){
	//Now load the progress/statistics.
	TreeStorageNode obj;
	{
	POASerializer objSerializer;
	if(!objSerializer.readNode(levelProgress,&obj,true)){
	cerr<<"ERROR: Invalid file format of level progress file."<<endl;
	}
	}

	//Loop through the entries.
	for(unsigned int i=0;i<obj.subNodes.size();i++){
	TreeStorageNode* obj1=obj.subNodes[i];
	if(obj1==NULL)
	continue;
	if(!obj1->value.empty() && obj1->name=="level"){
	//We've found an entry for a level, now search the correct level.
	Level* level=NULL;
	for(unsigned int o=0;o<levels.size();o++){
	if(obj1->value[0]==levels[o].file){
	level=&levels[o];
	break;
	}
	}

	//Check if we found the level.
	if(!level)
	continue;

	//Get the progress/statistics.
	for(map<string,vector<string> >::iterator i=obj1->attributes.begin();i!=obj1->attributes.end();++i){
	if(i->first=="locked"){
	level->locked=(i->second[0]=="1");
	}
	if(i->first=="won"){
	level->won=(i->second[0]=="1");
	}
	if(i->first=="time"){
	level->time=(atoi(i->second[0].c_str()));
	}
	if(i->first=="recordings"){
	level->recordings=(atoi(i->second[0].c_str()));
	}
	}
	}
	}
	}
	}

	void LevelPack::saveLevels(const std::string& levelListFile){
	//Get the fileName.
	string levelListNew=levelListFile;
	//Open an output stream.
	ofstream level(levelListNew.c_str());

	//Check if we can use the file.
	if(!level){
	cerr<<"ERROR: Can't save level list "<<levelListNew<<endl;
	return;
	}

	//Storage node that will contain the data that should be written.
	TreeStorageNode obj;

	//Also store the name of the levelpack.
	if(!levelpackName.empty())
	obj.attributes["name"].push_back(levelpackName);

	//Make sure that there's a description.
	if(!levelpackDescription.empty())
	obj.attributes["description"].push_back(levelpackDescription);

	//Make sure that there's a congratulation text.
	if(!congratulationText.empty())
	obj.attributes["congratulations"].push_back(congratulationText);

	//Make sure that there's a music list.
	if (!levelpackMusicList.empty())
	obj.attributes["musiclist"].push_back(levelpackMusicList);

	//Add the levels to the file.
	for(unsigned int i=0;i<levels.size();i++){
	TreeStorageNode* obj1=new TreeStorageNode;
	obj1->name="levelfile";
	obj1->value.push_back(fileNameFromPath(levels[i].file));
	obj1->value.push_back(levels[i].name);
	obj.subNodes.push_back(obj1);
	}

	//Write the it away.
	POASerializer objSerializer;
	objSerializer.writeNode(&obj,level,false,true);
	}

	void LevelPack::updateLanguage(){
	if(dictionaryManager!=NULL)
	dictionaryManager->set_language(tinygettext::Language::from_name(language));
	}

	void LevelPack::addLevel(const string& levelFileName,int levelno){
	//Fill in the details.
	Level level;
	if(type!=COLLECTION && !levelpackPath.empty() && levelFileName.compare(0,levelpackPath.length(),levelpackPath)==0){
	level.file=fileNameFromPath(levelFileName);
	}else{
	level.file=levelFileName;
	}
	level.targetTime=0;
	level.targetRecordings=0;
	memset(level.md5Digest, 0, sizeof(level.md5Digest));

	//Get the name of the level.
	LoadAttributesOnlyTreeStorageNode obj;
	POASerializer objSerializer;
	if(objSerializer.loadNodeFromFile(levelFileName.c_str(),&obj,true)){
	//Get the name of the level.
	vector<string>& v=obj.attributes["name"];
	if(!v.empty())
	level.name=v[0];
	//If the name is empty then we set it to the file name.
	if(level.name.empty())
	level.name=fileNameFromPath(levelFileName);

	//Get the target time of the level.
	v=obj.attributes["time"];
	if(!v.empty())
	level.targetTime=atoi(v[0].c_str());
	else
	level.targetTime=-1;
	//Get the target recordings of the level.
	v=obj.attributes["recordings"];
	if(!v.empty())
	level.targetRecordings=atoi(v[0].c_str());
	else
	level.targetRecordings=-1;
	}
	//Set if it should be locked or not.
	level.won=false;
	level.time=-1;
	level.recordings=-1;
	level.locked=levels.empty()?false:true;

	//Check if the level should be at the end or somewhere in the middle.
	if(levelno<0 \|\| levelno>=int(levels.size())){
	levels.push_back(level);
	}else{
	levels.insert(levels.begin()+levelno,level);
	}

	//NOTE: We set loaded to true.
	loaded=true;
	}

	void LevelPack::moveLevel(unsigned int level1,unsigned int level2){
	if(level1>=levels.size())
	return;
	if(level2>=levels.size())
	return;
	if(level1==level2)
	return;

	levels.insert(levels.begin()+level2,levels[level1]);
	if(level2<=level1)
	levels.erase(levels.begin()+level1+1);
	else
	levels.erase(levels.begin()+level1);
	}

	void LevelPack::saveLevelProgress(){
	//Check if the levels are loaded and a progress file is given.
	if(!loaded \|\| levelProgressFile.empty())
	return;

	//Open the progress file.
	ofstream levelProgress(processFileName(levelProgressFile).c_str());
	if(!levelProgress)
	return;

	//Open an output stream.
	TreeStorageNode node;

	//Loop through the levels.
	for(unsigned int o=0;o<levels.size();o++){
	TreeStorageNode* obj=new TreeStorageNode;
	node.subNodes.push_back(obj);

	char s[64];

	//Set the name of the node.
	obj->name="level";
	obj->value.push_back(levels[o].file);

	//Set the values.
	obj->attributes["locked"].push_back(levels[o].locked?"1":"0");
	obj->attributes["won"].push_back(levels[o].won?"1":"0");
	sprintf(s,"%d",levels[o].time);
	obj->attributes["time"].push_back(s);
	sprintf(s,"%d",levels[o].recordings);
	obj->attributes["recordings"].push_back(s);
	}


	//Create a POASerializer and write away the leve node.
	POASerializer objSerializer;
	objSerializer.writeNode(&node,levelProgress,true,true);
	}

	const string& LevelPack::getLevelName(int level){
	if(level<0)
	level=currentLevel;
	return levels[level].name;
	}

	const unsigned char* LevelPack::getLevelMD5(int level){
	if(level<0)
	level=currentLevel;

	//Check if the md5Digest is not initialized.
	bool notInitialized = true;
	for (int i = 0; i < 16; i++) {
	if (levels[level].md5Digest[i]) {
	notInitialized = false;
	break;
	}
	}

	//Calculate md5Digest if needed.
	if (notInitialized) {
	string levelFile = getLevelFile(level);

	TreeStorageNode obj;
	POASerializer objSerializer;
	if (objSerializer.loadNodeFromFile(levelFile.c_str(), &obj, true)) {
	obj.name.clear();
	obj.calcMD5(levels[level].md5Digest);
	} else {
	cerr << "ERROR: Failed to load file '" << levelFile << "' for calculating MD5" << endl;

	//Fill in a fake MD5
	for (int i = 0; i < 16; i++) {
	levels[level].md5Digest[i] = 0xCC;
	}
	}
	}

	return levels[level].md5Digest;
	}

	void LevelPack::getLevelAutoSaveRecordPath(int level,std::string &bestTimeFilePath,std::string &bestRecordingFilePath,bool createPath){
	if(level<0)
	level=currentLevel;

	bestTimeFilePath.clear();
	bestRecordingFilePath.clear();

	//get level pack path.
	string levelpackPath=LevelPack::levelpackPath;
	string s=levels[level].file;

	//process level pack name
	for(;;){
	string::size_type lps=levelpackPath.find_last_of("/\\");
	if(lps==string::npos){
	break;
	}else if(lps==levelpackPath.size()-1){
	levelpackPath.resize(lps);
	}else{
	levelpackPath=levelpackPath.substr(lps+1);
	break;
	}
	}

	//profess file name
	{
	string::size_type lps=s.find_last_of("/\\");
	if(lps!=string::npos) s=s.substr(lps+1);
	}

	//check if it's custom level
	{
	string path="%USER%/records/autosave/";
	if(!levelpackPath.empty()){
	path+=levelpackPath;
	path+='/';
	}
	path=processFileName(path);
	if(createPath) createDirectory(path.c_str());
	s=path+s;
	}

	//calculate MD5
	s+='-';
	s += Md5::toString(getLevelMD5(level));

	//over
	bestTimeFilePath=s+"-best-time.mnmsrec";
	bestRecordingFilePath=s+"-best-recordings.mnmsrec";
	}

	string LevelPack::getLevelProgressPath(){
	if(levelProgressFile.empty()){
	levelProgressFile="%USER%/progress/";

	//Use the levelpack folder name instead of the levelpack name.
	//NOTE: Remove the trailing slash.
	string folderName=levelpackPath.substr(0,levelpackPath.size()-1);
	folderName=fileNameFromPath(folderName);

	//Depending on the levelpack type add a folder.
	switch(type){
	case MAIN:
	levelProgressFile+="main/";
	levelProgressFile+=folderName+".progress";
	break;
	case ADDON:
	levelProgressFile+="addon/";
	levelProgressFile+=folderName+".progress";
	break;
	case CUSTOM:
	levelProgressFile+="custom/";
	levelProgressFile+=folderName+".progress";
	break;
	case COLLECTION:
	//NOTE: For collections we use their name since they don't have a folder.
	//FIXME: Make sure the name contains legal characters.
	levelProgressFile+=levelpackName+".progress";
	break;
	}
	}

	return levelProgressFile;
	}

	void LevelPack::setLevelName(unsigned int level,const std::string& name){
	if(level<levels.size())
	levels[level].name=name;
	}

	const string LevelPack::getLevelFile(int level){
	if(level<0)
	level=currentLevel;

	string levelFile;
	if(type!=COLLECTION)
	levelFile=levelpackPath+levels[level].file;
	else
	levelFile=levels[level].file;

	return levelFile;
	}

	const string& LevelPack::getLevelpackPath(){
	return levelpackPath;
	}

	struct LevelPack::Level* LevelPack::getLevel(int level){
	if(level<0)
	return &levels[currentLevel];
	return &levels[level];
	}

	void LevelPack::resetLevel(int level){
	if(level<0)
	level=currentLevel;

	//Set back to default.
	levels[level].locked=(level!=0);
	levels[level].won=false;
	levels[level].time=-1;
	levels[level].recordings=-1;
	}

	void LevelPack::nextLevel(){
	currentLevel++;
	}

	bool LevelPack::getLocked(unsigned int level){
	return levels[level].locked;
	}

	void LevelPack::setCurrentLevel(unsigned int level){
	currentLevel=level;
	}

	void LevelPack::setLocked(unsigned int level,bool locked){
	levels[level].locked=locked;
	}

	void LevelPack::swapLevel(unsigned int level1,unsigned int level2){
	if(level1<levels.size()&&level2<levels.size()){
	swap(levels[level1],levels[level2]);
	}
	}

	void LevelPack::removeLevel(unsigned int level){
	if(level<levels.size()){
	levels.erase(levels.begin()+level);
	}
	}
	diff --git a/src/LevelPackManager.cpp b/src/LevelPackManager.cpp
	index 0ff95e2..c76c1d7 100644
	--- a/src/LevelPackManager.cpp
	+++ b/src/LevelPackManager.cpp
	@@ -1,138 +1,155 @@
	/*
	* Copyright (C) 2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "LevelPackManager.h"
	#include "LevelPack.h"
	#include "FileManager.h"
	#include "Functions.h"
	#include <stdio.h>

	using namespace std;

	void LevelPackManager::loadLevelPack(std::string path){
	//Load the levelpack.
	LevelPack* levelpack=new LevelPack();
	levelpack->loadLevels(path+"/levels.lst");

	//Check if the entry doesn't already exist.
	if(levelpacks.find(levelpack->levelpackPath)!=levelpacks.end()){
	std::cerr<<"WARNING: Levelpack entry \""+levelpack->levelpackPath+"\" already exist."<<std::endl;
	+
	+ //Delete it to prevent memory leak.
	+ delete levelpack;
	+
	return;
	}

	//It doesn't exist so add it.
	levelpacks[levelpack->levelpackPath]=levelpack;

	//Check if it's the tutorial level pack.
	//FIXME: If the folder name contains "tutorial" then it doesn't work :\|
	if(levelpack->type==MAIN
	&& levelpack->levelpackPath.find("tutorial")!=std::string::npos)
	{
	tutorialLevelPackPath=levelpack->levelpackPath;
	}
	}

	void LevelPackManager::addLevelPack(LevelPack* levelpack){
	//Check if the entry doesn't already exist.
	if(levelpacks.find(levelpack->levelpackPath)!=levelpacks.end()){
	std::cerr<<"WARNING: Levelpack entry \""+levelpack->levelpackPath+"\" already exist."<<std::endl;
	+
	+ //NOTE: This will likely crash the game. But if you don't delete it there will be memory leak.
	+ delete levelpack;
	+
	return;
	}

	//It doesn't exist so add it.
	levelpacks[levelpack->levelpackPath]=levelpack;
	}

	-void LevelPackManager::removeLevelPack(std::string path){
	+void LevelPackManager::removeLevelPack(std::string path, bool del){
	std::map<std::string,LevelPack*>::iterator it=levelpacks.find(path);

	//Check if the entry exists.
	if(it!=levelpacks.end()){
	+ if (del) delete it->second;
	levelpacks.erase(it);
	}else{
	std::cerr<<"WARNING: Levelpack entry \""+path+"\" doesn't exist."<<std::endl;
	}
	}

	LevelPack* LevelPackManager::getLevelPack(std::string path){
	std::map<std::string,LevelPack*>::iterator it=levelpacks.find(path);

	//Check if the entry exists.
	if(it!=levelpacks.end()){
	return it->second;
	}else{
	std::cerr<<"WARNING: Levelpack entry \""+path+"\" doesn't exist."<<std::endl;
	return NULL;
	}
	}

	std::vector<pair<string,string> > LevelPackManager::enumLevelPacks(int type){
	//The vector that will be returned.
	//NOTE: The names of the levelpacks are translated before adding them to the vector.
	std::vector<pair<string,string> > v;

	//Now do the type dependent adding.
	switch(type){
	case ALL_PACKS:
	{
	std::map<std::string,LevelPack*>::iterator i;
	for(i=levelpacks.begin();i!=levelpacks.end();++i){
	//We add everything except the "Custom Levels" pack since that's also in "Levels".
	- if(i->second->levelpackName!="Custom Levels")
	- v.push_back(pair<string,string>(i->first,_CC(i->second->getDictionaryManager(),i->second->levelpackName)));
	+ if (i->second->levelpackPath != CUSTOM_LEVELS_PATH) {
	+ if (i->second->levelpackPath == LEVELS_PATH) {
	+ v.push_back(pair<string, string>(i->first, _("Levels")));
	+ } else {
	+ v.push_back(pair<string, string>(i->first, _CC(i->second->getDictionaryManager(), i->second->levelpackName)));
	+ }
	+ }
	}
	break;
	}
	case CUSTOM_PACKS:
	{
	std::map<std::string,LevelPack*>::iterator i;
	for(i=levelpacks.begin();i!=levelpacks.end();++i){
	//Only add levelpacks that are of the custom type, one exception is the "Custom Levels" pack.
	- if(i->second->type==CUSTOM \|\| i->second->levelpackName=="Custom Levels")
	- v.push_back(pair<string,string>(i->first,_CC(i->second->getDictionaryManager(),i->second->levelpackName)));
	+ if (i->second->type == CUSTOM) {
	+ v.push_back(pair<string, string>(i->first, _CC(i->second->getDictionaryManager(), i->second->levelpackName)));
	+ } else if (i->second->levelpackPath == CUSTOM_LEVELS_PATH) {
	+ v.push_back(pair<string, string>(i->first, _("Custom Levels")));
	+ }
	}
	break;
	}
	}

	//And return the vector.
	return v;
	}

	void LevelPackManager::updateLanguage(){
	std::map<std::string,LevelPack*>::iterator i;
	for(i=levelpacks.begin();i!=levelpacks.end();++i){
	i->second->updateLanguage();
	}
	}

	LevelPackManager::~LevelPackManager(){
	//We call destroy().
	destroy();
	}

	void LevelPackManager::destroy(){
	//Loop through the levelpacks and delete them.
	std::map<std::string,LevelPack*>::iterator i;
	for(i=levelpacks.begin();i!=levelpacks.end();++i){
	delete i->second;
	}
	levelpacks.clear();
	tutorialLevelPackPath.clear();
	}
	diff --git a/src/LevelPackManager.h b/src/LevelPackManager.h
	index 1631aea..7a2250d 100644
	--- a/src/LevelPackManager.h
	+++ b/src/LevelPackManager.h
	@@ -1,87 +1,98 @@
	/*
	* Copyright (C) 2012 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#ifndef LEVELPACKMANAGER_H
	#define LEVELPACKMANAGER_H

	#include "LevelPack.h"
	#include <string>
	#include <map>
	#include <vector>

	+//Builtin special level pack path which means collection of all individual levels.
	+//This contains question mark '?' which should be invalid for regular path,
	+//so it's unlikely that it will clash with other level pack paths.
	+#define LEVELS_PATH "?Levels/"
	+
	+//Builtin special level pack path which means collection of all custom levels which can be edited in level editor.
	+//This contains question mark '?' which should be invalid for regular path,
	+//so it's unlikely that it will clash with other level pack paths.
	+#define CUSTOM_LEVELS_PATH "?Custom Levels/"
	+
	//Class for loading and managing levelpacks.
	class LevelPackManager{
	public:
	//Constructor.
	LevelPackManager(){}
	//Destructor.
	~LevelPackManager();

	//Load a levelpack and add it to the map.
	//path: The path of the levelpack files.
	void loadLevelPack(std::string path);

	//Insert a levelpack in the LevelPackManager.
	//levelpack: Pointer to the levelpack to add.
	void addLevelPack(LevelPack* levelpack);

	//Removes a levelpack from the LevelPackManager.
	//path: The path to the levelpack to remove.
	- void removeLevelPack(std::string path);
	+ //del: If the corresponding LevelPack should also be deleted.
	+ void removeLevelPack(std::string path, bool del);

	//Method that will return a levelpack.
	//path: The path to the levelpack.
	//Returns: Pointer to the requested levelpack.
	LevelPack* getLevelPack(std::string path);

	//Method that will return a vector containing all (or a subset) of the levelpacks.
	//type: The list type, default is ALL_PACKS.
	std::vector<std::pair<std::string,std::string> > enumLevelPacks(int type=ALL_PACKS);

	//Method that will update the translation of the levelpacks.
	//NOTE: This is called when changing the language in the Options menu.
	void updateLanguage();

	//Destroys the levelpacks.
	void destroy();

	//Enumeration containing the different types of levelpack lists.
	enum LevelPackLists
	{
	//This list contains every levelpack.
	ALL_PACKS,
	//This list contains all the custom levelpacks (and Levels).
	CUSTOM_PACKS

	};

	//The tutorial level pack path.
	std::string tutorialLevelPackPath;

	//Get the tutorial level pack.
	LevelPack* getTutorialLevelPack(){
	return getLevelPack(tutorialLevelPackPath);
	};
	private:
	//Map containing the levelpacks.
	//The key is the path to the levelpack and the value is a pointer to the levelpack.
	std::map<std::string,LevelPack*> levelpacks;
	};

	#endif
	diff --git a/src/LevelPlaySelect.cpp b/src/LevelPlaySelect.cpp
	index f1b5c9e..251c0b7 100644
	--- a/src/LevelPlaySelect.cpp
	+++ b/src/LevelPlaySelect.cpp
	@@ -1,501 +1,503 @@
	/*
	* Copyright (C) 2011-2013 Me and My Shadow
	*
	* This file is part of Me and My Shadow.
	*
	* Me and My Shadow is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 3 of the License, or
	* (at your option) any later version.
	*
	* Me and My Shadow is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	* GNU General Public License for more details.
	*
	* You should have received a copy of the GNU General Public License
	* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
	*/

	#include "LevelPlaySelect.h"
	#include "GameState.h"
	#include "Functions.h"
	#include "FileManager.h"
	#include "Globals.h"
	#include "LevelSelect.h"
	#include "GUIObject.h"
	#include "GUIListBox.h"
	#include "GUIScrollBar.h"
	#include "InputManager.h"
	#include "ThemeManager.h"
	#include "SoundManager.h"
	#include "StatisticsManager.h"
	#include "Game.h"
	#include <stdio.h>
	#include <string>
	#include <sstream>
	#include <iostream>

	/////////////////////LEVEL SELECT/////////////////////
	LevelPlaySelect::LevelPlaySelect(ImageManager& imageManager, SDL_Renderer& renderer)
	:LevelSelect(imageManager,renderer,_("Select Level")),
	levelInfoRender(imageManager,renderer,getDataPath(),*fontText,objThemes.getTextColor(false)){
	//Load the play button if needed.
	playButtonImage=imageManager.loadTexture(getDataPath()+"gfx/playbutton.png", renderer);

	//Create the gui.
	createGUI(imageManager,renderer, true);

	//Show level list
	refresh(imageManager,renderer);
	}

	LevelPlaySelect::~LevelPlaySelect(){
	play=NULL;

	//Clear the selected level.
	if(selectedNumber!=NULL){
	delete selectedNumber;
	selectedNumber=NULL;
	}
	}

	void LevelPlaySelect::createGUI(ImageManager& imageManager,SDL_Renderer &renderer, bool initial){
	//Create the play button.
	if(initial){
	play=new GUIButton(imageManager,renderer,SCREEN_WIDTH-240,SCREEN_HEIGHT-60,240,32,_("Play"));
	}else{
	play->left=SCREEN_WIDTH-240;
	play->top=SCREEN_HEIGHT-60;
	}
	play->name="cmdPlay";
	play->eventCallback=this;
	play->enabled=false;
	if(initial)
	GUIObjectRoot->addChild(play);
	}

	void LevelPlaySelect::refresh(ImageManager& imageManager, SDL_Renderer& renderer, bool /change/){
	const int m=levels->getLevelCount();
	numbers.clear();
	levelInfoRender.resetText(renderer, *fontText, objThemes.getTextColor(false));

	//Create the non selected number.
	if (selectedNumber == NULL){
	selectedNumber = new Number(imageManager, renderer);
	}
	SDL_Rect box={40,SCREEN_HEIGHT-130,50,50};
	selectedNumber->init(renderer," ",box);
	selectedNumber->setLocked(true);
	selectedNumber->setMedal(0);

	bestTimeFilePath.clear();
	bestRecordingFilePath.clear();

	//Disable the play button.
	play->enabled=false;

	for(int n=0; n<m; n++){
	numbers.emplace_back(imageManager, renderer);
	}

	for(int n=0; n<m; n++){
	SDL_Rect box={(n%LEVELS_PER_ROW)64+static_cast<int>(SCREEN_WIDTH0.2)/2,(n/LEVELS_PER_ROW)*64+184,0,0};
	numbers[n].init(renderer,n,box);
	numbers[n].setLocked(levels->getLocked(n));
	int medal=levels->getLevel(n)->won;
	if(medal){
	if(levels->getLevel(n)->targetTime<0 \|\| levels->getLevel(n)->time<=levels->getLevel(n)->targetTime)
	medal++;
	if(levels->getLevel(n)->targetRecordings<0 \|\| levels->getLevel(n)->recordings<=levels->getLevel(n)->targetRecordings)
	medal++;
	}
	numbers[n].setMedal(medal);
	}

	if(m>LEVELS_DISPLAYED_IN_SCREEN){
	levelScrollBar->maxValue=(m-LEVELS_DISPLAYED_IN_SCREEN+(LEVELS_PER_ROW-1))/LEVELS_PER_ROW;
	levelScrollBar->visible=true;
	}else{
	levelScrollBar->maxValue=0;
	levelScrollBar->visible=false;
	}
	- if(!levels->levelpackDescription.empty())
	- levelpackDescription->caption=_CC(levels->getDictionaryManager(),levels->levelpackDescription);
	+ if (levels->levelpackPath == LEVELS_PATH \|\| levels->levelpackPath == CUSTOM_LEVELS_PATH)
	+ levelpackDescription->caption = _("Individual levels which are not contained in any level packs");
	+ else if (!levels->levelpackDescription.empty())
	+ levelpackDescription->caption = _CC(levels->getDictionaryManager(), levels->levelpackDescription);
	else
	- levelpackDescription->caption="";
	+ levelpackDescription->caption = "";
	}

	void LevelPlaySelect::selectNumber(ImageManager& imageManager, SDL_Renderer& renderer, unsigned int number,bool selected){
	if (selected) {
	if (number >= 0 && number < levels->getLevelCount()) {
	levels->setCurrentLevel(number);
	setNextState(STATE_GAME);
	}
	}else{
	displayLevelInfo(imageManager, renderer,number);
	}
	}

	void LevelPlaySelect::checkMouse(ImageManager &imageManager, SDL_Renderer &renderer){
	int x,y;

	//Get the current mouse location.
	SDL_GetMouseState(&x,&y);

	//Check if we should replay the record.
	if(selectedNumber!=NULL){
	SDL_Rect mouse={x,y,0,0};
	if(!bestTimeFilePath.empty()){
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-130,372,32};
	if(pointOnRect(mouse, box)){
	Game::recordFile=bestTimeFilePath;
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);
	return;
	}
	}
	if(!bestRecordingFilePath.empty()){
	SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-98,372,32};
	if(pointOnRect(mouse, box)){
	Game::recordFile=bestRecordingFilePath;
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);
	return;
	}
	}
	}

	//Call the base method from the super class.
	LevelSelect::checkMouse(imageManager, renderer);
	}

	void LevelPlaySelect::displayLevelInfo(ImageManager& imageManager, SDL_Renderer& renderer, int number){
	//Update currently selected level
	if(selectedNumber==NULL){
	selectedNumber=new Number(imageManager, renderer);
	}
	SDL_Rect box={40,SCREEN_HEIGHT-130,50,50};

	if (number >= 0 && number < levels->getLevelCount()) {
	selectedNumber->init(renderer, number, box);
	selectedNumber->setLocked(false);

	//Show level medal
	int medal = levels->getLevel(number)->won;
	int time = levels->getLevel(number)->time;
	int targetTime = levels->getLevel(number)->targetTime;
	int recordings = levels->getLevel(number)->recordings;
	int targetRecordings = levels->getLevel(number)->targetRecordings;

	if (medal){
	if (targetTime < 0){
	medal = -1;
	} else{
	if (targetTime < 0 \|\| time <= targetTime)
	medal++;
	if (targetRecordings < 0 \|\| recordings <= targetRecordings)
	medal++;
	}
	}
	selectedNumber->setMedal(medal);
	std::string levelTime;
	std::string levelRecs;

	//Show best time and recordings
	if (medal){
	char s[64];

	if (time > 0)
	if (targetTime>0)
	sprintf(s, "%-.2fs / %-.2fs", time / 40.0f, targetTime / 40.0f);
	else
	sprintf(s, "%-.2fs / -", time / 40.0f);
	else
	s[0] = '\0';
	levelTime = s;

	if (recordings >= 0)
	if (targetRecordings >= 0)
	sprintf(s, "%5d / %d", recordings, targetRecordings);
	else
	sprintf(s, "%5d / -", recordings);
	else
	s[0] = '\0';
	levelRecs = s;
	} else{
	levelTime = "- / -";
	levelRecs = "- / -";
	}

	//Show the play button.
	play->enabled = true;

	//Check if there is auto record file
	levels->getLevelAutoSaveRecordPath(number, bestTimeFilePath, bestRecordingFilePath, false);
	if (!bestTimeFilePath.empty()){
	FILE *f;
	f = fopen(bestTimeFilePath.c_str(), "rb");
	if (f == NULL){
	bestTimeFilePath.clear();
	} else{
	fclose(f);
	}
	}
	if (!bestRecordingFilePath.empty()){
	FILE *f;
	f = fopen(bestRecordingFilePath.c_str(), "rb");
	if (f == NULL){
	bestRecordingFilePath.clear();
	} else{
	fclose(f);
	}
	}

	//Show level description
	levelInfoRender.update(renderer, *fontText, objThemes.getTextColor(false),
	_CC(levels->getDictionaryManager(), levels->getLevelName(number)), levelTime, levelRecs);
	} else {
	levelInfoRender.resetText(renderer, *fontText, objThemes.getTextColor(false));

	selectedNumber->init(renderer, " ", box);
	selectedNumber->setLocked(true);
	selectedNumber->setMedal(0);

	bestTimeFilePath.clear();
	bestRecordingFilePath.clear();

	//Disable the play button.
	play->enabled = false;
	}
	}

	void LevelPlaySelect::handleEvents(ImageManager& imageManager, SDL_Renderer& renderer){
	//Call handleEvents() of base class.
	LevelSelect::handleEvents(imageManager, renderer);

	//Check if the cheat code is input which is used to skip locked level.
	//NOTE: The cheat code is NOT in plain text, since we don't want you to find it out immediately.
	//NOTE: If you type it wrong, please press a key which is NOT a-z before retype it (as the code suggests).
	if (event.type == SDL_KEYDOWN) {
	static Uint32 hash = 0;
	if (event.key.keysym.sym >= SDLK_a && event.key.keysym.sym <= SDLK_z) {
	Uint32 c = event.key.keysym.sym - SDLK_a + 1;
	hash = hash * 1296096U + c;
	if (hash == 498506457U) {
	if (selectedNumber) {
	int n = selectedNumber->getNumber();
	if (n >= 0 && n < (int)numbers.size() - 1 && numbers[n + 1].getLocked()) {
	//unlock the level temporarily
	numbers[n + 1].setLocked(false);

	//play a sound effect
	getSoundManager()->playSound("hit");

	//new achievement
	statsMgr.newAchievement("cheat");
	}
	}
	hash = 0;
	}
	} else {
	hash = 0;
	}
	}

	if (section == 3) {
	//Check focus movement
	if (inputMgr.isKeyDownEvent(INPUTMGR_DOWN) \|\| inputMgr.isKeyDownEvent(INPUTMGR_RIGHT)){
	isKeyboardOnly = true;
	section2++;
	} else if (inputMgr.isKeyDownEvent(INPUTMGR_UP) \|\| inputMgr.isKeyDownEvent(INPUTMGR_LEFT)){
	isKeyboardOnly = true;
	section2--;
	}
	if (section2 > 3) section2 = 1;
	else if (section2 < 1) section2 = 3;

	//Check if enter is pressed
	if (isKeyboardOnly && inputMgr.isKeyDownEvent(INPUTMGR_SELECT) && selectedNumber) {
	int n = selectedNumber->getNumber();
	if (n >= 0) {
	switch (section2) {
	case 1:
	if (!bestTimeFilePath.empty()) {
	Game::recordFile = bestTimeFilePath;
	levels->setCurrentLevel(n);
	setNextState(STATE_GAME);
	}
	break;
	case 2:
	if (!bestRecordingFilePath.empty()) {
	Game::recordFile = bestRecordingFilePath;
	levels->setCurrentLevel(n);
	setNextState(STATE_GAME);
	}
	break;
	case 3:
	selectNumber(imageManager, renderer, n, true);
	break;
	}
	}
	}
	}
	}

	void LevelPlaySelect::render(ImageManager& imageManager, SDL_Renderer &renderer){
	//First let the levelselect render.
	LevelSelect::render(imageManager,renderer);

	int x,y,dy=0;

	//Get the current mouse location.
	SDL_GetMouseState(&x,&y);

	if(levelScrollBar)
	dy=levelScrollBar->value;
	//Upper bound of levels we'd like to display.
	y+=dy*64;

	SDL_Rect mouse={x,y,0,0};

	//Show currently selected level (if any)
	if(selectedNumber!=NULL){
	selectedNumber->show(renderer, 0);

	//Only show the replay button if the level is completed (won).
	if(selectedNumber->getNumber()>=0 && selectedNumber->getNumber()<levels->getLevelCount()) {
	if(levels->getLevel(selectedNumber->getNumber())->won){
	if(!bestTimeFilePath.empty()){

	SDL_Rect r={0,0,32,32};
	const SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-130,372,32};

	if (isKeyboardOnly ? (section == 3 && section2 == 1) : pointOnRect(mouse, box)){
	r.x = 32;
	drawGUIBox(box.x, box.y, box.w, box.h, renderer, 0xFFFFFF40);
	}
	const SDL_Rect dstRect = {SCREEN_WIDTH-80,SCREEN_HEIGHT-130,r.w,r.h};
	SDL_RenderCopy(&renderer,playButtonImage.get(),&r, &dstRect);
	}

	if(!bestRecordingFilePath.empty()){
	SDL_Rect r={0,0,32,32};
	const SDL_Rect box={SCREEN_WIDTH-420,SCREEN_HEIGHT-98,372,32};

	if (isKeyboardOnly ? (section == 3 && section2 == 2) : pointOnRect(mouse, box)){
	r.x = 32;
	drawGUIBox(box.x, box.y, box.w, box.h, renderer, 0xFFFFFF40);
	}

	const SDL_Rect dstRect = {SCREEN_WIDTH-80,SCREEN_HEIGHT-98,r.w,r.h};
	SDL_RenderCopy(&renderer,playButtonImage.get(),&r, &dstRect);
	}
	}
	}

	levelInfoRender.render(renderer);
	}

	//Draw highlight for play button.
	if (isKeyboardOnly && play && play->enabled) {
	play->state = (section == 3 && section2 == 3) ? 1 : 0;
	}
	}

	void LevelPlaySelect::renderTooltip(SDL_Renderer &renderer, unsigned int number, int dy){
	if (!toolTip.name \|\| toolTip.number != number) {
	const int SLEN = 64;
	char s[SLEN];

	//Render the name of the level.
	toolTip.name = textureFromText(renderer, *fontText, _CC(levels->getDictionaryManager(), levels->getLevelName(number)), objThemes.getTextColor(true));
	toolTip.time=nullptr;
	toolTip.recordings=nullptr;
	toolTip.number=number;

	//The time it took.
	if(levels->getLevel(number)->time>0){
	SDL_snprintf(s,SLEN,"%-.2fs",levels->getLevel(number)->time/40.0f);
	toolTip.time = textureFromText(renderer, *fontText, s, objThemes.getTextColor(true));
	}

	//The number of recordings it took.
	if(levels->getLevel(number)->recordings>=0){
	SDL_snprintf(s,SLEN,"%d",levels->getLevel(number)->recordings);
	toolTip.recordings = textureFromText(renderer, *fontText, s, objThemes.getTextColor(true));
	}
	}

	const SDL_Rect nameSize = rectFromTexture(*toolTip.name);
	//Now draw a square the size of the three texts combined.
	SDL_Rect r=numbers[number].box;
	r.y-=dy*64;
	if(toolTip.time && toolTip.recordings){
	const int recW = textureWidth(*toolTip.recordings);
	const int timeW = textureWidth(*toolTip.time);
	r.w=(nameSize.w)>(25+timeW+40+recW)?(nameSize.w):(25+timeW+40+recW);
	r.h=nameSize.h+5+20;
	}else{
	r.w=nameSize.w;
	r.h=nameSize.h;
	}

	//Make sure the tooltip doesn't go outside the window.
	if(r.y>SCREEN_HEIGHT-200){
	r.y-=nameSize.h+4;
	}else{
	r.y+=numbers[number].box.h+2;
	}
	if(r.x+r.w>SCREEN_WIDTH-50)
	r.x=SCREEN_WIDTH-50-r.w;

	//Draw a rectange
	Uint32 color=0xFFFFFFFF;
	drawGUIBox(r.x-5,r.y-5,r.w+10,r.h+10,renderer,color);

	//Calc the position to draw.
	SDL_Rect r2=r;

	//Now we render the name if the surface isn't null.
	if(toolTip.name){
	//Draw the name.
	applyTexture(r2.x, r2.y, toolTip.name, renderer);
	}
	//Increase the height to leave a gap between name and stats.
	r2.y+=30;
	if(toolTip.time){
	//Now draw the time.
	applyTexture(r2.x,r2.y,levelInfoRender.timeIcon,renderer);
	r2.x+=25;
	applyTexture(r2.x, r2.y, toolTip.time, renderer);
	r2.x+=textureWidth(*toolTip.time)+15;
	}
	if(toolTip.recordings){
	//Now draw the recordings.
	applyTexture(r2.x,r2.y,levelInfoRender.recordingsIcon,renderer);
	r2.x+=25;
	applyTexture(r2.x, r2.y, toolTip.recordings, renderer);
	}
	}

	void LevelPlaySelect::resize(ImageManager &imageManager, SDL_Renderer &renderer){
	//Let the LevelSelect do his stuff.
	LevelSelect::resize(imageManager, renderer);

	//Now create our gui again.
	createGUI(imageManager,renderer, false);
	}

	void LevelPlaySelect::GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
	//Let the level select handle his GUI events.
	LevelSelect::GUIEventCallback_OnEvent(imageManager,renderer,name,obj,eventType);

	//Check for the play button.
	if(name=="cmdPlay"){
	if(selectedNumber!=NULL){
	levels->setCurrentLevel(selectedNumber->getNumber());
	setNextState(STATE_GAME);
	}
	}
	}

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