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diff --git a/docs/ScriptAPI.md b/docs/ScriptAPI.md
index 9f3f9d9..96cdfb8 100644
--- a/docs/ScriptAPI.md
+++ b/docs/ScriptAPI.md
@@ -1,769 +1,773 @@
Me and My Shadow Script API Reference
=====================================
(draft)
The script language is Lua 5.3.
Always check `ScriptAPI.cpp` for the newest API changed unmentioned in this document.
How to edit script
==================
To edit the script of a block, right click the block and select "Scripting".
To edit the script of the level, right click the empty space of the level and select "Scripting".
Currently the scenery block doesn't support scripting.
Available event types of block:
Event type | Description
----------------------|--------------
"playerWalkOn" | Fired once when the player walks on. (For example this is used in fragile block.)
"playerIsOn" | Fired every frame when the player is on.
"playerLeave" | Fired once when the player leaves.
"onCreate" | Fired when object creates.
"onEnterFrame" | Fired every frame.
"onPlayerInteraction" | Fired when the player press DOWN key. Currently this event only fires when the block type is TYPE_SWITCH.
"onToggle" | Fired when the block receives "toggle" from a switch/button. NOTE: The switch/button itself will also receive this event. This is used in an old example found on my old computer.
"onSwitchOn" | Fired when the block receives "switch on" from a switch/button. NOTE: The switch/button itself will also receive this event. This is used in an old example found on my old computer.
"onSwitchOff" | Fired when the block receives "switch off" from a switch/button. NOTE: The switch/button itself will also receive this event. This is used in an old example found on my old computer.
NOTE: During the event execution the global variable `this` temporarily points to current block. (Ad-hoc workaround!)
When the event execution ends the global variable `this` is reset to its previous value.
The block event may return an integer value (default is 0) to alter the game logic:
Return value | Description
-------------|--------------
0 | Skip the default game logic for this event.
1 | Do the default game logic for this event.
Available event types of level:
Event type | Description
-----------|--------------
"onCreate" | Fired when the level is created or the game is reset. This happens after all the blocks are created and their `onCreate` is called.
"onSave" | Fired when the game is saved.
"onLoad" | Fired when the game is loaded.
For the newest lists of event types, see `init()` function in `Functions.cpp`.
NOTE: the following methods to specify scripts can be used:
* Specify scripts for each events in the block script editing dialog.
* Only specify `onCreate` script in the block script editing dialog,
and use `setEventHandler()` function in script to specify scripts for other events dynamically.
* Only specify `onCreate` script in the level script editing dialog,
and use `setEventHandler()` function in script to specify scripts for other events for level/blocks dynamically.
Script API reference
====================
The "block" library
-------------------
### Static functions:
* getBlockById(id)
Returns the first block with specified id. If not found, returns `nil`.
Example:
~~~lua
local b=block.getBlockById("1")
local x,y=b:getLocation()
print(x..","..y)
~~~
* getBlocksById(id)
Returns the list of all blocks with specified id.
Example:
~~~lua
local l=block.getBlocksById("1")
for i,b in ipairs(l) do
local x,y=b:getLocation()
print(x..","..y)
end
~~~
* removeAll()
Remove all blocks.
* addBlock(string,[x],[y],[w],[h])
Add a new block (optionally give it a new position and size) and return the newly created block.
The `string` is the text representation of a block which is used in `.map` file.
The new block can have scripts and the `onCreate` script will be executed immediately.
Example:
~~~lua
-- Assume we have moving blocks of id 1,
-- then this newly added switch can operate existing moving blocks.
block.addBlock([[
tile(Switch,0,0,50,50){
behaviour=toggle
id=1
script(onCreate){
script="print('Hello world from onCreate of dynamically added block')"
}
}]],250,300)
~~~
Another example:
~~~lua
local b=block.addBlock('tile(MovingBlock,0,0)')
b:setBaseLocation(
math.random()*level.getWidth(),
math.random()*level.getHeight())
local bx,by=b:getBaseLocation()
for i=1,10 do
b:addMovingPos({
math.random()*level.getWidth()-bx,
math.random()*level.getHeight()-by,
math.random()*80+40
})
end
b:addMovingPos({0,0,math.random()*80+40})
~~~
* addBlocks(string,[positions]) / addBlocks(string,offsetX,offsetY)
Add new blocks (optionally give them new positions and sizes) and return an array the newly created blocks.
The `string` is the text representation of blocks which is used in `.map` file.
In the first form,
If `string` contains only one block, then it will be created repeatedly using the specified positions.
If it contains more than one block, then each block will use corresponding position in `positions`.
The `positions` is an array of new positions whose entry is of format `{[x],[y],[w],[h]}`.
In the second form,
the `string` can contain one or more blocks,
and the position of each block will be offset by two numbers `offsetX` and `offsetY`.
The new blocks can have scripts and the `onCreate` script will be executed immediately.
### Member functions:
* isValid() -- check the object is valid (i.e. not deleted, etc.)
* moveTo(x,y)
Move the block to the new position, update the velocity of block according to the position changed.
Example:
~~~lua
local b=block.getBlockById("1")
local x,y=b:getLocation()
b:moveTo(x+1,y)
~~~
* getLocation()
Returns the position of the block.
Example: see the example for moveTo().
* setLocation(x,y)
Move the block to the new position without updating the velocity of block.
Example: omitted since it's almost the same as moveTo().
* getBaseLocation() / setBaseLocation(x,y)
Get or set the base position of the block. Mainly used for moving blocks.
* growTo(w,h)
Resize the block, update the velocity of block according to the size changed.
NOTE: I don't think the velocity need to be updated when resizing block, so don't use this function.
Example: omitted since it's almost the same as setSize().
* getSize()
Returns the size of the block.
Example:
~~~lua
local b=block.getBlockById("1")
local w,h=b:getSize()
print(w..","..h)
~~~
* setSize(w,h)
Resize the block without updating the velocity of block.
Example:
~~~lua
local b=block.getBlockById("1")
local w,h=b:getSize()
b:setSize(w+1,h)
~~~
* getBaseSize() / setBaseSize(x,y)
Get or set the base size of the block. Mainly used for moving blocks.
* getType()
Returns the type of the block (which is a string).
Example:
~~~lua
local b=block.getBlockById("1")
local s=b:getType()
print(s)
~~~
* changeThemeState(new_state)
Change the state of the block to new_state (which is a string).
Example:
~~~lua
local b=block.getBlockById("1")
b:changeThemeState("activated")
~~~
* setVisible(b)
Set the visibility the block.
NOTE: The default value is `true`. If set to `false` the block is hidden completely,
the animation is stopped, can't receive any event, can't execute any scripts (except for `onCreate`),
can't be used as a portal destination,
doesn't participate in collision check and game logic, etc...
NOTE: This is a newly added feature.
If you find any bugs (e.g. if an invisible block still affects the game logic)
please report the bugs to GitHub issue tracker.
Example:
~~~lua
local b=block.getBlockById("1")
if b:isVisible() then
b:setVisible(false)
else
b:setVisible(true)
end
~~~
* isVisible()
Returns whether the block is visible.
Example: see the example for setVisible().
* getEventHandler(event_type)
Returns the event handler of event_type (which is a string).
Example:
~~~lua
local b=block.getBlockById("1")
local f=b:getEventHandler("onSwitchOn")
b:setEventHandler("onSwitchOff",f)
~~~
* setEventHandler(event_type,handler)
Set the handler of event_type (which is a string). The handler should be a function or `nil`.
Returns the previous event handler.
Example:
~~~lua
local b=block.getBlockById("1")
b:setEventHandler("onSwitchOff",function()
print("I am switched off.")
end)
~~~
* onEvent(eventType)
Fire an event to specified block.
NOTE: The event will be processed immediately.
Example:
~~~lua
local b=block.getBlockById("1")
b:onEvent("onToggle")
~~~
NOTE: Be careful not to write infinite recursive code! Bad example:
~~~lua
-- onToggle event of a moving block
this:onEvent("onToggle")
~~~
* isActivated() / setActivated(bool)
Get/set a boolean indicates if the block is activated.
The block should be one of TYPE_MOVING_BLOCK, TYPE_MOVING_SHADOW_BLOCK, TYPE_MOVING_SPIKES,
TYPE_CONVEYOR_BELT, TYPE_SHADOW_CONVEYOR_BELT.
* isAutomatic() / setAutomatic(bool)
Get/set a boolean indicates if the portal is automatic.
The block should be TYPE_PORTAL.
* getBehavior() / setBehavior(str)
Get/set a string (must be "on", "off" or "toggle"),
representing the behavior of the block.
The block should be TYPE_BUTTON, TYPE_SWITCH.
* getState() / setState(num)
Get/set a number (must be 0,1,2 or 3),
representing the state of a fragile block.
The block should be TYPE_FRAGILE.
* isPlayerOn()
Get a boolean indicates if the player is on.
Currently only works for TYPE_BUTTON.
* getPathMaxTime()
Get the total time of the path of a moving block.
* getPathTime() / setPathTime(num)
Get/set the current time of the path of a moving block.
* isLooping() / setLooping(bool)
Get/set the looping property of a moving block.
* getSpeed() / setSpeed(num)
Get/set the speed of a conveyor belt.
NOTE: 1 Speed = 0.08 block/s = 0.1 pixel/frame.
* getAppearance() / setAppearance(str)
Get/set the custom appearance of a block.
The `str` is the name of the custom appearance, either `"<blockName>_Scenery"` or name of a scenery block.
Empty string or nil means the default appearance.
* getId() / setId(str)
Get/set the id of a block.
* getDestination() / setDestination(str)
Get/set the destination of a portal.
The block should be TYPE_PORTAL.
* getMessage() / setMessage(str)
-Get/set the message of a notify block or a portal or a switch.
+Get/set the message of a notification block or a portal or a switch.
The block should be TYPE_NOTIFICATION_BLOCK, TYPE_PORTAL or TYPE_SWITCH.
+NOTE: The block message will be always passed to gettext() before showing on the screen.
+Therefore it's a good idea to wrap the message with `__()`.
+DON'T wrap it with `_()`!
+
Example:
~~~lua
local b=block.getBlockById("1")
-b:setMessage("do something")
--- if the block is TYPE_NOTIFICATION_BLOCK, it will show "do something"
+b:setMessage(__("do something"))
+-- if the block is TYPE_NOTIFICATION_BLOCK, it will show (a localized version of) "do something"
-- if the block is TYPE_PORTAL or TYPE_SWITCH, it will show "Press DOWN key to do something."
~~~
* getMovingPosCount()
Get the number of moving positions of a moving block.
* getMovingPos() / getMovingPos(index) / getMovingPos(start, length)
Get the array of moving positions or the moving position at specified index
(the array index starts with 1 in Lua).
The individual point is of format `{x,y,t}`.
* setMovingPos(array) / setMovingPos(index, point) / setMovingPos(start, length, array)
Set the array of moving positions or modify the moving position at specified index
(the array index starts with 1 in Lua).
NOTE: the last two forms won't change the number of points,
while the first form will overwrite the list of points completely.
* addMovingPos(p) / addMovingPos(index, p)
Insert points to the array of moving positions at the end or at the specified index.
The `p` can be one point or a list of points.
* removeMovingPos() / removeMovingPos(index) / removeMovingPos(listOfIndices) / removeMovingPos(start, length)
Remove points in the array of moving positions: remove all points,
or remove a point at specified index, or remove points at specified indices,
or remove points in given range.
* clone([x],[y],[w],[h])
Create a clone of current block, optionally give it a new position and size.
The new block can have scripts and the `onCreate` script will be executed immediately.
Returns the newly created block.
* cloneMultiple(number) / cloneMultiple(positions)
Create multiple clones of current block, optionally give them new positions and sizes.
The `number` is the number of clones to made, whose positions are the same as the source block,
whereas `positions` is an array of new positions whose entry is of format `{[x],[y],[w],[h]}`.
The new blocks can have scripts and the `onCreate` script will be executed immediately.
Returns an array of newly created blocks.
* remove()
Remove current block.
The "playershadow" library
--------------------------
### Global constants:
* player
The player object.
* shadow
The shadow object.
### Member functions:
* getLocation()
Returns the location of player/shadow.
Example:
~~~lua
local x,y=player:getLocation()
print("player: "..x..","..y)
x,y=shadow:getLocation()
print("shadow: "..x..","..y)
~~~
* setLocation(x,y)
Set the location of player/shadow.
Example:
~~~lua
local x,y=player:getLocation()
player:setLocation(x+1,y)
~~~
* jump([strength=13])
Let the player/shadow jump if it's allowed.
strength: Jump strength.
Example:
~~~lua
player:jump(20)
~~~
* isShadow()
Returns whether the current object is shadow.
Example:
~~~lua
print(player:isShadow())
print(shadow:isShadow())
~~~
* getCurrentStand()
Returns the block on which the player/shadow is standing on. Can be `nil`.
Example:
~~~lua
local b=player:getCurrentStand()
if b then
print(b:getType())
else
print("The player is not standing on any blocks")
end
~~~
* isInAir() -- returns a boolean indicating if the player is in air
* canMove() -- returns a boolean indicating if the player can move (i.e. not standing on shadow)
* isDead() -- returns a boolean indicating if the player is dead
* isHoldingOther() -- returns a boolean indicating if the player is holding other
The "level" library
-------------------
### Static functions:
* getSize() -- get the level size
* getRect() / setRect(x,y,w,h) -- get or set the level rect (left,top,width,height)
* getWidth() -- get the level width
* getHeight() -- get the level height
* getName() -- get the level name
* getEventHandler(event_type) -- get the event handler
* setEventHandler(event_type,handler) -- set the event handler, return the old handler
* win() -- win the game
* getTime() -- get the game time (in frames)
* getRecordings() -- get the number of recordings
* getCollectables() -- get the number of currently obtained collectibles
* getTotalCollectables() -- get the number of total collectibles in the level
* broadcastObjectEvent(eventType,[objectType=nil],[id=nil],[target=nil])
Broadcast the event to blocks satisfying the specified condition.
NOTE: The event will be processed in next frame.
Argument name | Description
--------------|-------------
eventType | string.
objectType | string or nil. If this is set then the event is only received by the block with specified type.
id | string or nil. If this is set then the event is only received by the block with specified id.
target | block or nil. If this is set then the event is only received by the specified block.
Example:
~~~lua
level.broadcastObjectEvent("onToggle",nil,"1")
~~~
The "delayExecution" library
----------------------------
### Static functions:
* schedule(func,time,[repeatCount=1],[repeatInterval],[enabled=true],[arguments...])
Schedule a delay execution of a given function after the given time.
Argument name | Description
---------------|-------------
func | A function to be executed.
time | Time, given in frames (NOTE: 40 frames = 1 second). NOTE: If <=0 it is the same as =1.
repeatCount | The number of times the function will be executed. After such number of times executed, the delay execution will be removed from the list and get deleted. If =0 the delay execution object will be deleted soon. If <0 the function will be executed indefinitely.
repeatInterval | The repeat interval. If it is `nil` then the `time` argument will be used instead. NOTE: If <=0 the repeat execution will be disabled at all and the repeatCount will be set to 1.
enabled | Enabled.
arguments | Optional arguments passed to the function.
Return value: the delayExecution object.
NOTE: If you want to update time/repeatCount during the function execution,
notice that the time/repeatCount is updated BEFORE the function execution.
NOTE: During the execution the global variable `this`
temporarily points to current delay execution object. (Ad-hoc workaround!)
When the execution ends the global variable `this` is reset to its previous value.
Example:
~~~lua
local f=function()
local a
a=0
return(function(b)
shadow:jump()
print('obj1 '..this:getExecutionTime()..' '..a..' '..tostring(b))
a=a+2
end)
end
local obj1=delayExecution.schedule(f(),40*2,5,nil,nil,100)
local obj2=delayExecution.schedule(
function(o)
print('obj2 '..tostring(o:isValid()))
if not o:isValid() then
this:setFunc(f())
end
end,40*1,-1,nil,nil,obj1)
local obj3=delayExecution.schedule(
function(o)
o:cancel()
end,40*30,1,nil,nil,obj2)
~~~
### Member functions:
* isValid() -- Check if it's valid, i.e. not removed from list.
* cancel() -- Cancels a delay execution. The canceled delay execution will be removed from the list and can not be restored.
* isEnabled()/setEnabled(bool) -- get/set enabled of a delay execution. A disabled one will not count down its timer.
* getTime()/setTime(integer) -- get/set the remaining time until the next execution. NOTE: If <=0 it is the same as =1.
* getRepeatCount()/setRepeatCount(integer) -- get/set the remaining repeat count. If =0 the object will get deleted soon. If <0 the function will be executed indefinitely.
* getRepeatInterval()/setRepeatInterval(integer) -- get/set the repeat interval. NOTE: If <=0 then nothing happens.
* getFunc()/setFunc(func) -- get/set the function to be executed. NOTE: The setFunc will return the original function.
* getArguments()/setArguments(args...) -- get/set the arguments
* getExecutionTime()/setExecutionTime(integer) -- get/set the number of times the function being executed. NOTE: this execution time doesn't affect the default logic.
The "camera" library
--------------------
### Static functions:
* setMode(mode) -- set the camera mode, which is "player" or "shadow"
* lookAt(x,y) -- set the camera mode to "custom" and set the new center of camera
The "audio" library
-------------------
NOTE: the following functions are not going to work if the sound/music volume is 0.
### Static functions:
* playSound(name[,concurrent=-1[,force=false[,fade=-1]]])
Play a sound effect.
Argument name | Description
--------------|-------------
name | The name of the sound effect. Currently available: "jump", "hit", "checkpoint", "swap", "toggle", "error", "collect", "achievement".
concurrent | The number of times the same sfx can be played at once, -1 is unlimited. NOTE: there are 64 channels.
force | If the sound must be played even if all channels are used. In this case the sound effect in the first channel will be stopped.
fade | A factor to temporarily turn the music volume down (0-128). -1 means don't use this feature.
Return value: The channel of the sfx. -1 means failed (channel is full, invalid sfx name, sfx volume is 0, etc.)
* playMusic(name[,fade=true])
Play a music.
Argument name | Description
--------------|-------------
name | The name of the song, e.g. "default/neverending" or "menu".
fade | Boolean if it should fade the current one out or not.
* pickMusic() - pick a song from the current music list.
* getMusicList()/setMusicList(name_of_the_music_list) - get/set the music list. Example: "default".
* currentMusic() - get the current music.
The "gettext" library
--------------------
This library is used for translation support.
NOTE: Currently this library only uses the dictionary for current level pack.
This means it doesn't work for individual level which doesn't contain in a level pack,
and it can't make use of the translations of the core game.
### Global functions:
* `_(msgid)` -- translate the string using default context
* `__(msgid)` -- does nothing, just outputs the original string. However, it will be scanned by `xgettext`.
Mainly used in block:setMessage() since the block message will always be passed to gettext().
Also used in construction of an array of strings, which will be translated dynamically.
### Static functions:
* gettext(msgid) -- translate the string using default context
* pgettext(msgctxt,msgid) -- translate the string using specified context
* ngettext(msgid,msgid_plural,n) -- translate the string using default context, taking plural form into consideration
* npgettext(msgctxt,msgid,msgid_plural,n) -- translate the string using specified context, taking plural form into consideration
The "prng" library
--------------------
The Mersenne Twister 19937 pseudo-random number generator.
The random seed is recreated each time the game starts, and is saved to the record file,
which ensures the reproducibility of the replay.
### Static functions:
* random() / random(n) / random(m,n)
These functions have the same arguments as the Lua built-in function `math.random()`. More precisely:
When called without arguments, returns a pseudo-random float with uniform distribution in the range `[0,1)`.
When called with two integers `m` and `n`, returns a pseudo-random integer with uniform distribution in the range `[m, n]`.
The `m` cannot be larger than `n`
(othewise it will return a pseudo-random integer with uniform distribution in the union of `[m, 2^63-1]` and `[-2^63, n]`)
and must fit in two Lua integers.
The call `random(n)` is equivalent to `random(1,n)`.
* getSeed() / setSeed(string)
Get or set the random seed, which is a string.
This is mainly used when you want the pseudo-random number to be reproducible even between each plays.
NOTE: This should only contains alphanumeric characters. Other characters will be filtered out.
diff --git a/src/Game.cpp b/src/Game.cpp
index 27e73a8..47a1013 100644
--- a/src/Game.cpp
+++ b/src/Game.cpp
@@ -1,2122 +1,2127 @@
/*
* 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 "GameState.h"
#include "Functions.h"
#include "GameObjects.h"
#include "ThemeManager.h"
#include "Game.h"
#include "LevelEditor.h"
#include "TreeStorageNode.h"
#include "POASerializer.h"
#include "InputManager.h"
#include "MusicManager.h"
#include "Render.h"
#include "StatisticsManager.h"
#include "ScriptExecutor.h"
#include "MD5.h"
#include <fstream>
#include <iostream>
#include <sstream>
#include <vector>
#include <map>
#include <algorithm>
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <SDL_ttf.h>
#include "libs/tinyformat/tinyformat.h"
using namespace std;
const char* Game::blockName[TYPE_MAX]={"Block","PlayerStart","ShadowStart",
"Exit","ShadowBlock","Spikes",
"Checkpoint","Swap","Fragile",
"MovingBlock","MovingShadowBlock","MovingSpikes",
"Teleporter","Button","Switch",
"ConveyorBelt","ShadowConveyorBelt","NotificationBlock", "Collectable", "Pushable"
};
map<string,int> Game::blockNameMap;
map<int,string> Game::gameObjectEventTypeMap;
map<string,int> Game::gameObjectEventNameMap;
map<int,string> Game::levelEventTypeMap;
map<string,int> Game::levelEventNameMap;
string Game::recordFile;
//An internal function.
static void copyCompiledScripts(lua_State *state, const std::map<int, int>& src, std::map<int, int>& dest) {
//Clear the existing scripts.
for (auto it = dest.begin(); it != dest.end(); ++it) {
luaL_unref(state, LUA_REGISTRYINDEX, it->second);
}
dest.clear();
//Copy the source to the destination.
for (auto it = src.begin(); it != src.end(); ++it) {
lua_rawgeti(state, LUA_REGISTRYINDEX, it->second);
dest[it->first] = luaL_ref(state, LUA_REGISTRYINDEX);
}
}
//An internal function.
static void copyLevelObjects(const std::vector<Block*>& src, std::vector<Block*>& dest, bool setActive) {
//Clear the existing objects.
for (auto o : dest) delete o;
dest.clear();
//Copy the source to the destination.
for (auto o : src) {
if (o == NULL || o->isDelete) continue;
Block* o2 = new Block(*o);
dest.push_back(o2);
if (setActive) o2->setActive();
}
}
Game::Game(SDL_Renderer &renderer, ImageManager &imageManager):isReset(false)
, scriptExecutor(new ScriptExecutor())
,currentLevelNode(NULL)
,customTheme(NULL)
,background(NULL)
, levelRect(SDL_Rect{ 0, 0, 0, 0 }), levelRectSaved(SDL_Rect{ 0, 0, 0, 0 }), levelRectInitial(SDL_Rect{ 0, 0, 0, 0 })
, arcade(false)
,won(false)
,interlevel(false)
,time(0),timeSaved(0)
,recordings(0),recordingsSaved(0)
,cameraMode(CAMERA_PLAYER),cameraModeSaved(CAMERA_PLAYER)
,player(this),shadow(this),objLastCheckPoint(NULL)
, currentCollectables(0), currentCollectablesSaved(0), currentCollectablesInitial(0)
, totalCollectables(0), totalCollectablesSaved(0), totalCollectablesInitial(0)
{
saveStateNextTime=false;
loadStateNextTime=false;
recentSwap=recentSwapSaved=-10000;
recentLoad=recentSave=0;
action=imageManager.loadTexture(getDataPath()+"gfx/actions.png", renderer);
medals=imageManager.loadTexture(getDataPath()+"gfx/medals.png", renderer);
//Get the collectable image from the theme.
//NOTE: Isn't there a better way to retrieve the image?
objThemes.getBlock(TYPE_COLLECTABLE)->createInstance(&collectable);
//Hide the cursor if not in the leveleditor.
if(stateID!=STATE_LEVEL_EDITOR)
SDL_ShowCursor(SDL_DISABLE);
}
Game::~Game(){
//Simply call our destroy method.
destroy();
//Before we leave make sure the cursor is visible.
SDL_ShowCursor(SDL_ENABLE);
}
void Game::destroy(){
delete scriptExecutor;
scriptExecutor = NULL;
//Loop through the levelObjects, etc. and delete them.
for (auto o : levelObjects) delete o;
levelObjects.clear();
for (auto o : levelObjectsSave) delete o;
levelObjectsSave.clear();
for (auto o : levelObjectsInitial) delete o;
levelObjectsInitial.clear();
//Loop through the sceneryLayers and delete them.
for(auto it=sceneryLayers.begin();it!=sceneryLayers.end();++it){
delete it->second;
}
sceneryLayers.clear();
//Clear the name and the editor data.
levelName.clear();
levelFile.clear();
editorData.clear();
//Remove everything from the themeManager.
background=NULL;
if(customTheme)
objThemes.removeTheme();
customTheme=NULL;
//If there's a (partial) theme bundled with the levelpack remove that as well.
if(levels->customTheme)
objThemes.removeTheme();
//delete current level (if any)
if(currentLevelNode){
delete currentLevelNode;
currentLevelNode=NULL;
}
//Reset the time.
time=timeSaved=0;
recordings=recordingsSaved=0;
recentSwap=recentSwapSaved=-10000;
//Set the music list back to the configured list.
getMusicManager()->setMusicList(getSettings()->getValue("musiclist"));
}
void Game::reloadMusic() {
//NOTE: level music is always enabled.
//Check if the levelpack has a prefered music list.
if (levels && !levels->levelpackMusicList.empty())
getMusicManager()->setMusicList(levels->levelpackMusicList);
//Check for the music to use.
string &s = editorData["music"];
if (!s.empty()) {
getMusicManager()->playMusic(s);
} else {
getMusicManager()->pickMusic();
}
}
void Game::loadLevelFromNode(ImageManager& imageManager,SDL_Renderer& renderer,TreeStorageNode* obj,const string& fileName){
//Make sure there's nothing left from any previous levels.
assert(levelObjects.empty() && levelObjectsSave.empty() && levelObjectsInitial.empty());
//set current level to loaded one.
currentLevelNode=obj;
//Set the level dimensions to the default, it will probably be changed by the editorData,
//but 800x600 is a fallback.
levelRect = levelRectSaved = levelRectInitial = SDL_Rect{ 0, 0, 800, 600 };
currentCollectables = currentCollectablesSaved = currentCollectablesInitial = 0;
totalCollectables = totalCollectablesSaved = totalCollectablesInitial = 0;
//Load the additional data.
for(map<string,vector<string> >::iterator i=obj->attributes.begin();i!=obj->attributes.end();++i){
if(i->first=="size"){
//We found the size attribute.
if(i->second.size()>=2){
//Set the dimensions of the level.
int w = atoi(i->second[0].c_str()), h = atoi(i->second[1].c_str());
levelRect = levelRectSaved = levelRectInitial = SDL_Rect{ 0, 0, w, h };
}
}else if(i->second.size()>0){
//Any other data will be put into the editorData.
editorData[i->first]=i->second[0];
}
}
//Get the arcade property.
{
string &s = editorData["arcade"];
arcade = atoi(s.c_str()) != 0;
}
//Get the theme.
{
//NOTE: level themes are always enabled.
//Check for bundled (partial) themes for level pack.
if (levels->customTheme){
if (objThemes.appendThemeFromFile(levels->levelpackPath + "/theme/theme.mnmstheme", imageManager, renderer) == NULL){
//The theme failed to load so set the customTheme boolean to false.
levels->customTheme = false;
}
}
//Check for the theme to use for this level. This has higher priority.
//Examples: %DATA%/themes/classic or %USER%/themes/Orange
string &s = editorData["theme"];
if (!s.empty()){
customTheme = objThemes.appendThemeFromFile(processFileName(s) + "/theme.mnmstheme", imageManager, renderer);
}
//Set the Appearance of the player and the shadow.
objThemes.getCharacter(false)->createInstance(&player.appearance, "standright");
player.appearanceInitial = player.appearanceSave = player.appearance;
objThemes.getCharacter(true)->createInstance(&shadow.appearance, "standright");
shadow.appearanceInitial = shadow.appearanceSave = shadow.appearance;
}
//Get the music.
reloadMusic();
//Load the data from the level node.
for(unsigned int i=0;i<obj->subNodes.size();i++){
TreeStorageNode* obj1=obj->subNodes[i];
if(obj1==NULL) continue;
if(obj1->name=="tile"){
Block* block=new Block(this);
if(!block->loadFromNode(imageManager,renderer,obj1)){
delete block;
continue;
}
//If the type is collectable, increase the number of totalCollectables
if (block->type == TYPE_COLLECTABLE) {
totalCollectablesSaved = totalCollectablesInitial = ++totalCollectables;
}
//Add the block to the levelObjects vector.
levelObjects.push_back(block);
}else if(obj1->name=="scenerylayer" && obj1->value.size()==1){
std::string layerName = obj1->value[0];
//Upgrade the layer naming convention.
if (layerName >= "f") {
//Foreground layer.
if (layerName.size() < 3 || layerName[0] != 'f' || layerName[1] != 'g' || layerName[2] != '_') {
layerName = "fg_" + layerName;
}
} else {
//Background layer.
if (layerName.size() < 3 || layerName[0] != 'b' || layerName[1] != 'g' || layerName[2] != '_') {
layerName = "bg_" + layerName;
}
}
//Check if the layer exists.
if (sceneryLayers[layerName] == NULL) {
sceneryLayers[layerName] = new SceneryLayer();
}
//Load contents from node.
sceneryLayers[layerName]->loadFromNode(this, imageManager, renderer, obj1);
}else if(obj1->name=="script" && !obj1->value.empty()){
map<string,int>::iterator it=Game::levelEventNameMap.find(obj1->value[0]);
if(it!=Game::levelEventNameMap.end()){
int eventType=it->second;
const std::string& script=obj1->attributes["script"][0];
if(!script.empty()) scripts[eventType]=script;
}
}
}
//Set the levelName to the name of the current level.
levelName=editorData["name"];
levelFile=fileName;
//Some extra stuff only needed when not in the levelEditor.
if(stateID!=STATE_LEVEL_EDITOR){
//We create a text with the text "Level <levelno> <levelName>".
//It will be shown in the left bottom corner of the screen.
string s;
if(levels->getLevelCount()>1 && levels->type!=COLLECTION){
s=tfm::format(_("Level %d %s"),levels->getCurrentLevel()+1,_CC(levels->getDictionaryManager(),editorData["name"]));
} else {
s = _CC(levels->getDictionaryManager(), editorData["name"]);
}
bmTipsLevelName=textureFromText(renderer, *fontText,s.c_str(),objThemes.getTextColor(true));
}
//Get the background
background=objThemes.getBackground(false);
//Now the loading is finished, we reset all objects to their initial states.
//Before doing that we swap the levelObjects to levelObjectsInitial.
std::swap(levelObjects, levelObjectsInitial);
reset(true, stateID == STATE_LEVEL_EDITOR);
}
void Game::loadLevel(ImageManager& imageManager,SDL_Renderer& renderer,std::string fileName){
//Create a TreeStorageNode that will hold the loaded data.
TreeStorageNode *obj=new TreeStorageNode();
{
POASerializer objSerializer;
string s=fileName;
//Parse the file.
if(!objSerializer.loadNodeFromFile(s.c_str(),obj,true)){
cerr<<"ERROR: Can't load level file "<<s<<endl;
delete obj;
return;
}
}
//Now call another function.
loadLevelFromNode(imageManager,renderer,obj,fileName);
}
void Game::saveRecord(const char* fileName){
//check if current level is NULL (which should be impossible)
if(currentLevelNode==NULL) return;
TreeStorageNode obj;
POASerializer objSerializer;
//put current level to the node.
currentLevelNode->name="map";
obj.subNodes.push_back(currentLevelNode);
//put the random seed into the attributes.
obj.attributes["seed"].push_back(prngSeed);
//serialize the game record using RLE compression.
#define PUSH_BACK \
if(j>0){ \
if(j>1){ \
sprintf(c,"%d*%d",last,j); \
}else{ \
sprintf(c,"%d",last); \
} \
v.push_back(c); \
}
vector<string> &v=obj.attributes["record"];
vector<int> *record=player.getRecord();
char c[64];
int i,j=0,last;
for(i=0;i<(int)record->size();i++){
int currentKey=(*record)[i];
if(j==0 || currentKey!=last){
PUSH_BACK;
last=currentKey;
j=1;
}else{
j++;
}
}
PUSH_BACK;
#undef PUSH_BACK
#ifdef RECORD_FILE_DEBUG
//add record file debug data.
{
obj.attributes["recordKeyPressLog"].push_back(player.keyPressLog());
vector<SDL_Rect> &playerPosition=player.playerPosition();
string s;
char c[32];
sprintf(c,"%d\n",int(playerPosition.size()));
s=c;
for(unsigned int i=0;i<playerPosition.size();i++){
SDL_Rect& r=playerPosition[i];
sprintf(c,"%d %d\n",r.x,r.y);
s+=c;
}
obj.attributes["recordPlayerPosition"].push_back(s);
}
#endif
//save it
objSerializer.saveNodeToFile(fileName,&obj,true,true);
//remove current level from node to prevent delete it.
obj.subNodes.clear();
}
void Game::loadRecord(ImageManager& imageManager, SDL_Renderer& renderer, const char* fileName, const char* levelFileName) {
//Create a TreeStorageNode that will hold the loaded data.
TreeStorageNode obj;
{
POASerializer objSerializer;
//Parse the file.
if(!objSerializer.loadNodeFromFile(fileName,&obj,true)){
cerr<<"ERROR: Can't load record file "<<fileName<<endl;
return;
}
}
//Load the seed of psuedo-random number generator.
prngSeed.clear();
{
auto it = obj.attributes.find("seed");
if (it != obj.attributes.end() && !it->second.empty()) {
prngSeed = it->second[0];
}
}
bool loaded=false;
//substitute the level if the level file name is specified.
if (levelFileName) {
TreeStorageNode *obj = new TreeStorageNode();
if (!POASerializer().loadNodeFromFile(levelFileName, obj, true)) {
cerr << "ERROR: Can't load level file " << levelFileName << endl;
delete obj;
} else {
loadLevelFromNode(imageManager, renderer, obj, "?record?");
loaded = true;
}
} else {
//find the node named 'map'.
for (unsigned int i = 0; i < obj.subNodes.size(); i++) {
if (obj.subNodes[i]->name == "map") {
//load the level. (fileName=???)
loadLevelFromNode(imageManager, renderer, obj.subNodes[i], "?record?");
//remove this node to prevent delete it.
obj.subNodes[i] = NULL;
//over
loaded = true;
break;
}
}
}
if(!loaded){
cerr<<"ERROR: Can't find subnode named 'map' from record file"<<endl;
return;
}
//load the record.
{
vector<int> *record=player.getRecord();
record->clear();
vector<string> &v=obj.attributes["record"];
for(unsigned int i=0;i<v.size();i++){
string &s=v[i];
string::size_type pos=s.find_first_of('*');
if(pos==string::npos){
//1 item only.
int i=atoi(s.c_str());
record->push_back(i);
}else{
//contains many items.
int i=atoi(s.substr(0,pos).c_str());
int j=atoi(s.substr(pos+1).c_str());
for(;j>0;j--){
record->push_back(i);
}
}
}
}
#ifdef RECORD_FILE_DEBUG
//load the debug data
{
vector<string> &v=obj.attributes["recordPlayerPosition"];
vector<SDL_Rect> &playerPosition=player.playerPosition();
playerPosition.clear();
if(!v.empty()){
if(!v[0].empty()){
stringstream st(v[0]);
int m;
st>>m;
for(int i=0;i<m;i++){
SDL_Rect r;
st>>r.x>>r.y;
r.w=0;
r.h=0;
playerPosition.push_back(r);
}
}
}
}
#endif
//play the record.
//TODO: tell the level manager don't save the level progress.
player.playRecord();
shadow.playRecord(); //???
}
/////////////EVENT///////////////
void Game::handleEvents(ImageManager& imageManager, SDL_Renderer& renderer){
//First of all let the player handle input.
player.handleInput(&shadow);
//Check for an SDL_QUIT event.
if(event.type==SDL_QUIT){
//We need to quit so enter STATE_EXIT.
setNextState(STATE_EXIT);
}
//Check for the escape key.
if(stateID != STATE_LEVEL_EDITOR && inputMgr.isKeyDownEvent(INPUTMGR_ESCAPE)){
//Escape means we go one level up, to the level select state.
setNextState(STATE_LEVEL_SELECT);
//Save the progress.
levels->saveLevelProgress();
//And change the music back to the menu music.
getMusicManager()->playMusic("menu");
}
//Check if 'R' is pressed.
if(inputMgr.isKeyDownEvent(INPUTMGR_RESTART)){
//Restart game only if we are not watching a replay.
if (!player.isPlayFromRecord() || interlevel) {
//Reset the game at next frame.
isReset = true;
//Also delete any gui (most likely the interlevel gui). Only in game mode.
if (GUIObjectRoot && stateID != STATE_LEVEL_EDITOR){
delete GUIObjectRoot;
GUIObjectRoot = NULL;
}
//And set interlevel to false.
interlevel = false;
}
}
//Check for the next level buttons when in the interlevel popup.
if (inputMgr.isKeyDownEvent(INPUTMGR_SPACE) || inputMgr.isKeyDownEvent(INPUTMGR_SELECT)){
if(interlevel){
//The interlevel popup is shown so we need to delete it.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
//Now goto the next level.
gotoNextLevel(imageManager,renderer);
}
}
//Check if tab is pressed.
if(inputMgr.isKeyDownEvent(INPUTMGR_TAB)){
//Switch the camera mode.
switch(cameraMode){
case CAMERA_PLAYER:
cameraMode=CAMERA_SHADOW;
break;
case CAMERA_SHADOW:
case CAMERA_CUSTOM:
cameraMode=CAMERA_PLAYER;
break;
}
}
}
/////////////////LOGIC///////////////////
void Game::logic(ImageManager& imageManager, SDL_Renderer& renderer){
//Add one tick to the time.
time++;
//NOTE: This code reverts some changes in commit 5f03ae5.
//This is part of old prepareFrame() code.
//This is needed since otherwise the script function block:setLocation() and block:moveTo() are completely broken.
//Later we should rewrite collision system completely which will remove this piece of code.
//NOTE: In new collision system the effect of dx/dy/xVel/yVel should only be restricted in one frame.
for (auto obj : levelObjects) {
switch (obj->type) {
default:
obj->dx = obj->dy = obj->xVel = obj->yVel = 0;
break;
case TYPE_PUSHABLE:
//NOTE: Currently the dx/dy/etc. of pushable blocks are still carry across frames, in order to make the collision system work correct.
break;
case TYPE_CONVEYOR_BELT: case TYPE_SHADOW_CONVEYOR_BELT:
//NOTE: We let the conveyor belt itself to reset its xVel/yVel.
obj->dx = obj->dy = 0;
break;
}
}
//NOTE2: The above code breaks pushable block with moving block in most cases,
//more precisely, if the pushable block is processed before the moving block then things may be broken.
//Therefore later we must process other blocks before moving pushable block.
//Process delay execution scripts.
getScriptExecutor()->processDelayExecution();
//Process any event in the queue.
for(unsigned int idx=0;idx<eventQueue.size();idx++){
//Get the event from the queue.
typeGameObjectEvent &e=eventQueue[idx];
//Check if the it has an id attached to it.
if(e.target){
//NOTE: Should we check if the target still exists???
e.target->onEvent(e.eventType);
}else if(e.flags&1){
//Loop through the levelObjects and give them the event if they have the right id.
for(unsigned int i=0;i<levelObjects.size();i++){
if(e.objectType<0 || levelObjects[i]->type==e.objectType){
if(levelObjects[i]->id==e.id){
levelObjects[i]->onEvent(e.eventType);
}
}
}
}else{
//Loop through the levelObjects and give them the event.
for(unsigned int i=0;i<levelObjects.size();i++){
if(e.objectType<0 || levelObjects[i]->type==e.objectType){
levelObjects[i]->onEvent(e.eventType);
}
}
}
}
//Done processing the events so clear the queue.
eventQueue.clear();
//Remove levelObjects whose isDelete is true.
{
int j = 0;
for (int i = 0; i < (int)levelObjects.size(); i++) {
if (levelObjects[i] == NULL) {
j++;
} else if (levelObjects[i]->isDelete) {
delete levelObjects[i];
levelObjects[i] = NULL;
j++;
} else if (j > 0) {
levelObjects[i - j] = levelObjects[i];
}
}
if (j > 0) levelObjects.resize(levelObjects.size() - j);
}
//Check if we should save/load state.
//NOTE: This happens after event handling so no eventQueue has to be saved/restored.
if(saveStateNextTime){
saveState();
}else if(loadStateNextTime){
loadState();
}
saveStateNextTime=false;
loadStateNextTime=false;
//Loop through the gameobjects to update them.
for(unsigned int i=0;i<levelObjects.size();i++){
//Send GameObjectEvent_OnEnterFrame event to the script
levelObjects[i]->onEvent(GameObjectEvent_OnEnterFrame);
}
//Let the gameobject handle movement.
{
std::vector<Block*> pushableBlocks;
//First we process blocks which are not pushable blocks.
for (auto o : levelObjects) {
if (o->type == TYPE_PUSHABLE) {
pushableBlocks.push_back(o);
} else {
o->move();
}
}
//Sort pushable blocks by their position, which is an ad-hoc workaround for
//<https://forum.freegamedev.net/viewtopic.php?f=48&t=8047#p77692>.
std::stable_sort(pushableBlocks.begin(), pushableBlocks.end(),
[](const Block* obj1, const Block* obj2)->bool
{
SDL_Rect r1 = const_cast<Block*>(obj1)->getBox(), r2 = const_cast<Block*>(obj2)->getBox();
if (r1.y > r2.y) return true;
else if (r1.y < r2.y) return false;
else return r1.x < r2.x;
});
//Now we process pushable blocks.
for (auto o : pushableBlocks) {
o->move();
}
}
//Also update the scenery.
for (auto it = sceneryLayers.begin(); it != sceneryLayers.end(); ++it){
it->second->updateAnimation();
}
//Let the player store his move, if recording.
player.shadowSetState();
//Let the player give his recording to the shadow, if configured.
player.shadowGiveState(&shadow);
//NOTE: to fix bugs regarding player/shadow swap, we should first process collision of player/shadow then move them
const SDL_Rect playerLastPosition = player.getBox();
const SDL_Rect shadowLastPosition = shadow.getBox();
//NOTE: The following is ad-hoc code to fix shadow on blocked player on conveyor belt bug
if (shadow.holdingOther) {
//We need to process shadow collision first if shadow is holding player.
//Let the shadow decide his move, if he's playing a recording.
shadow.moveLogic();
//Check collision for shadow.
shadow.collision(levelObjects, NULL);
//Get the new position of it.
const SDL_Rect r = shadow.getBox();
//Check collision for player. Transfer the velocity of shadow to it only if the shadow moves its position.
player.collision(levelObjects, (r.x != shadowLastPosition.x || r.y != shadowLastPosition.y) ? &shadow : NULL);
} else {
//Otherwise we process player first.
//Check collision for player.
player.collision(levelObjects, NULL);
//Get the new position of it.
const SDL_Rect r = player.getBox();
//Now let the shadow decide his move, if he's playing a recording.
shadow.moveLogic();
//Check collision for shadow. Transfer the velocity of player to it only if the player moves its position.
shadow.collision(levelObjects, (r.x != playerLastPosition.x || r.y != playerLastPosition.y) ? &player : NULL);
}
//Let the player move.
player.move(levelObjects, playerLastPosition.x, playerLastPosition.y);
//Let the shadow move.
shadow.move(levelObjects, shadowLastPosition.x, shadowLastPosition.y);
//Check collision and stuff for the shadow and player.
player.otherCheck(&shadow);
//Update the camera.
switch(cameraMode){
case CAMERA_PLAYER:
player.setMyCamera();
break;
case CAMERA_SHADOW:
shadow.setMyCamera();
break;
case CAMERA_CUSTOM:
//NOTE: The target is (should be) screen size independent so calculate the real target x and y here.
int targetX=cameraTarget.x-(SCREEN_WIDTH/2);
int targetY=cameraTarget.y-(SCREEN_HEIGHT/2);
//Move the camera to the cameraTarget.
if(camera.x>targetX){
camera.x-=(camera.x-targetX)>>4;
//Make sure we don't go too far.
if(camera.x<targetX)
camera.x=targetX;
}else if(camera.x<targetX){
camera.x+=(targetX-camera.x)>>4;
//Make sure we don't go too far.
if(camera.x>targetX)
camera.x=targetX;
}
if(camera.y>targetY){
camera.y-=(camera.y-targetY)>>4;
//Make sure we don't go too far.
if(camera.y<targetY)
camera.y=targetY;
}else if(camera.y<targetY){
camera.y+=(targetY-camera.y)>>4;
//Make sure we don't go too far.
if(camera.y>targetY)
camera.y=targetY;
}
break;
}
//Check if we won.
if(won){
//Check if it's level editor test play
if (stateID == STATE_LEVEL_EDITOR) {
if (auto editor = dynamic_cast<LevelEditor*>(this)) {
editor->updateRecordInPlayMode(imageManager, renderer);
}
}
//Check if it's playing from record
else if(player.isPlayFromRecord() && !interlevel){
recordingEnded(imageManager,renderer);
}else{
//Local copy of interlevel property since the replayPlay() will change it later.
const bool previousInterlevel = interlevel;
//We only update the level statistics when the previous state is not interlevel mode.
if (!previousInterlevel) {
//the string to store auto-save record path.
string bestTimeFilePath, bestRecordingFilePath;
//and if we can't get test path.
bool filePathError = false;
//Get current level
LevelPack::Level *level = levels->getLevel();
//Get previous medal
const int oldMedal = level->getMedal();
//Check if MD5 is changed
bool md5Changed = false;
for (int i = 0; i < 16; i++) {
if (level->md5Digest[i] != level->md5InLevelProgress[i]) {
md5Changed = true;
break;
}
}
//Erase existing record if MD5 is changed
if (md5Changed) {
//print some debug message
#if _DEBUG
cout << "MD5 is changed, old " << Md5::toString(level->md5InLevelProgress);
cout << ", new " << Md5::toString(level->md5Digest) << endl;
#endif
level->time = -1;
level->recordings = -1;
//Update the MD5 in record
memcpy(level->md5InLevelProgress, level->md5Digest, sizeof(level->md5Digest));
}
//Get better time and recordings
const int betterTime = level->getBetterTime(time);
const int betterRecordings = level->getBetterRecordings(level->arcade ? currentCollectables : recordings);
//Get new medal
const int newMedal = level->getMedal(betterTime, betterRecordings);
//Check if we need to update statistics
if (newMedal > oldMedal || md5Changed) {
//Erase statictics for old medal
if (oldMedal > 0) statsMgr.completedLevels--;
if (oldMedal == 2) statsMgr.silverLevels--;
if (oldMedal == 3) statsMgr.goldLevels--;
//Update statistics for new medal
if (newMedal > 0) statsMgr.completedLevels++;
if (newMedal == 2) statsMgr.silverLevels++;
if (newMedal == 3) statsMgr.goldLevels++;
}
//Check the achievement "Complete a level with checkpoint, but without saving"
if (objLastCheckPoint.get() == NULL) {
for (auto obj : levelObjects) {
if (obj->type == TYPE_CHECKPOINT) {
statsMgr.newAchievement("withoutsave");
break;
}
}
}
//Set the current level won.
level->won = true;
if (level->time != betterTime) {
level->time = betterTime;
//save the best-time game record.
if (bestTimeFilePath.empty()){
getCurrentLevelAutoSaveRecordPath(bestTimeFilePath, bestRecordingFilePath, true);
}
if (bestTimeFilePath.empty()){
cerr << "ERROR: Couldn't get auto-save record file path" << endl;
filePathError = true;
} else{
saveRecord(bestTimeFilePath.c_str());
}
}
if (level->recordings != betterRecordings) {
level->recordings = betterRecordings;
//save the best-recordings game record.
if (bestRecordingFilePath.empty() && !filePathError){
getCurrentLevelAutoSaveRecordPath(bestTimeFilePath, bestRecordingFilePath, true);
}
if (bestRecordingFilePath.empty()){
cerr << "ERROR: Couldn't get auto-save record file path" << endl;
filePathError = true;
} else{
saveRecord(bestRecordingFilePath.c_str());
}
}
//Set the next level unlocked if it exists.
if (levels->getCurrentLevel() + 1 < levels->getLevelCount()){
levels->setLocked(levels->getCurrentLevel() + 1);
}
//And save the progress.
levels->saveLevelProgress();
}
//Now go to the interlevel screen.
replayPlay(imageManager,renderer);
//Update achievements (only when the previous state is not interlevel mode)
if (!previousInterlevel) {
if (levels->levelpackName == "tutorial") statsMgr.updateTutorialAchievements();
statsMgr.updateLevelAchievements();
}
//NOTE: We set isReset false to prevent the user from getting a best time of 0.00s and 0 recordings.
isReset = false;
}
}
won=false;
//Check if we should reset.
if (isReset) {
//NOTE: we don't need to reset save ??? it looks like that there are no bugs
reset(false, false);
}
isReset=false;
}
/////////////////RENDER//////////////////
void Game::render(ImageManager&,SDL_Renderer &renderer){
//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 blackground layers.
auto it = sceneryLayers.begin();
for (; it != sceneryLayers.end(); ++it){
if (it->first >= "f") break; // now we meet a foreground layer
it->second->show(renderer);
}
//Now we draw the levelObjects.
{
//NEW: always render the pushable blocks in front of other blocks
std::vector<Block*> pushableBlocks;
for (auto o : levelObjects) {
if (o->type == TYPE_PUSHABLE) {
pushableBlocks.push_back(o);
} else {
o->show(renderer);
}
}
for (auto o : pushableBlocks) {
o->show(renderer);
}
}
//Followed by the player and the shadow.
//NOTE: We draw the shadow first, because he needs to be behind the player.
shadow.show(renderer);
player.show(renderer);
//Now draw the foreground layers.
for (; it != sceneryLayers.end(); ++it){
it->second->show(renderer);
}
//Show the levelName if it isn't the level editor.
if(stateID!=STATE_LEVEL_EDITOR && bmTipsLevelName!=NULL && !interlevel){
SDL_Rect r(rectFromTexture(bmTipsLevelName));
drawGUIBox(-2, SCREEN_HEIGHT - r.h - 4, r.w + 8, r.h + 6, renderer, 0xFFFFFFFF);
applyTexture(2, SCREEN_HEIGHT - r.h, *bmTipsLevelName, renderer, NULL);
}
//Check if there's a tooltip.
if(!gameTipText.empty()){
std::string message = gameTipText;
if (gameTipTexture.needsUpdate(gameTipText)) {
int maxWidth = 0, y = 0;
std::vector<std::string> string_data;
//Trim the message.
{
size_t lps = message.find_first_not_of("\n\r \t");
if (lps == string::npos) {
message.clear(); // it's completely empty
} else {
message = message.substr(lps, message.find_last_not_of("\n\r \t") - lps + 1);
}
}
if (!message.empty()) {
//Split the message into lines.
for (int lps = 0;;) {
// determine the end of line
int lpe = lps;
for (; message[lpe] != '\n' && message[lpe] != '\r' && message[lpe] != '\0'; lpe++);
string_data.push_back(message.substr(lps, lpe - lps));
// break if the string ends
if (message[lpe] == '\0') break;
// skip "\r\n" for Windows line ending
if (message[lpe] == '\r' && message[lpe + 1] == '\n') lpe++;
// point to the start of next line
lps = lpe + 1;
}
vector<SurfacePtr> lines;
//Create the image for each lines
for (int i = 0; i < (int)string_data.size(); i++) {
//Integer used to center the sentence horizontally.
int w = 0, h = 0;
TTF_SizeUTF8(fontText, string_data[i].c_str(), &w, &h);
//Find out largest width
if (w > maxWidth)
maxWidth = w;
lines.emplace_back(TTF_RenderUTF8_Blended(fontText, string_data[i].c_str(), objThemes.getTextColor(true)));
//Increase y with the height of the text.
y += h;
}
SurfacePtr surf = createSurface(maxWidth, y);
y = 0;
for (auto &s : lines) {
if (s) {
applySurface(0, y, s.get(), surf.get(), NULL);
y += s->h;
}
}
gameTipTexture.update(gameTipText, textureUniqueFromSurface(renderer, std::move(surf)));
}
}
//We already have a gameTip for this type so draw it.
if (!message.empty() && gameTipTexture.get()){
SDL_Rect r(rectFromTexture(*gameTipTexture.get()));
drawGUIBox(-2, -2, r.w + 8, r.h + 6, renderer, 0xFFFFFFFF);
applyTexture(2, 2, *gameTipTexture.get(), renderer);
}
}
//Reset the gameTip.
gameTipText.clear();
// Limit the scope of bm, as it's a borrowed pointer.
{
//Pointer to the sdl texture that will contain a message, if any.
SDL_Texture* bm=NULL;
//Check if the player is dead, meaning we draw a message.
if(player.dead){
//Get user configured restart key
string keyCodeRestart = InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(INPUTMGR_RESTART, false), inputMgr.getKeyCode(INPUTMGR_RESTART, true));
//The player is dead, check if there's a state that can be loaded.
if(player.canLoadState()){
//Now check if the tip is already made, if not make it.
if(bmTipsRestartCheckpoint==NULL){
//Get user defined key for loading checkpoint
string keyCodeLoad = InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(INPUTMGR_LOAD, false), inputMgr.getKeyCode(INPUTMGR_LOAD, true));
//Draw string
bmTipsRestartCheckpoint = textureFromText(renderer, *fontText,//TTF_RenderUTF8_Blended(fontText,
/// 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
tfm::format(_("Press %s to restart current level or press %s to load the game."),
keyCodeRestart,keyCodeLoad).c_str(),
objThemes.getTextColor(true));
}
bm = bmTipsRestartCheckpoint.get();
}else{
//Now check if the tip is already made, if not make it.
if (bmTipsRestart == NULL){
bmTipsRestart = textureFromText(renderer, *fontText,
/// TRANSLATORS: Please do not remove %s from your translation:
/// - %s will be replaced with currently configured key to restart game
tfm::format(_("Press %s to restart current level."),keyCodeRestart).c_str(),
objThemes.getTextColor(true));
}
bm = bmTipsRestart.get();
}
}
//Check if the shadow has died (and there's no other notification).
//NOTE: We use the shadow's jumptime as countdown, this variable isn't used when the shadow is dead.
if(shadow.dead && bm==NULL && shadow.jumpTime>0){
//Now check if the tip is already made, if not make it.
if(bmTipsShadowDeath==NULL){
bmTipsShadowDeath = textureFromText(renderer, *fontText,
_("Your shadow has died."),
objThemes.getTextColor(true));
}
bm = bmTipsShadowDeath.get();
//NOTE: Logic in the render loop, we substract the shadow's jumptime by one.
shadow.jumpTime--;
//return view to player and keep it there
cameraMode=CAMERA_PLAYER;
}
//Draw the tip.
if(bm!=NULL){
const SDL_Rect textureSize = rectFromTexture(*bm);
int x=(SCREEN_WIDTH-textureSize.w)/2;
int y=32;
drawGUIBox(x-8,y-8,textureSize.w+16,textureSize.h+14,renderer,0xFFFFFFFF);
applyTexture(x,y,*bm,renderer);
}
}
{
int y = SCREEN_HEIGHT;
//Show the number of collectables the user has collected if there are collectables in the level.
//We hide this when interlevel.
if ((currentCollectables || totalCollectables) && !interlevel){
if (arcade) {
//Only show the current collectibles in arcade mode.
if (collectablesTexture.needsUpdate(currentCollectables)) {
collectablesTexture.update(currentCollectables,
textureFromText(renderer,
*fontText,
tfm::format("%d", currentCollectables).c_str(),
objThemes.getTextColor(true)));
}
} else {
if (collectablesTexture.needsUpdate(currentCollectables ^ (totalCollectables << 16))) {
collectablesTexture.update(currentCollectables ^ (totalCollectables << 16),
textureFromText(renderer,
*fontText,
tfm::format("%d/%d", currentCollectables, totalCollectables).c_str(),
objThemes.getTextColor(true)));
}
}
SDL_Rect bmSize = rectFromTexture(*collectablesTexture.get());
//Draw background
drawGUIBox(SCREEN_WIDTH - bmSize.w - 34, SCREEN_HEIGHT - bmSize.h - 4, bmSize.w + 34 + 2, bmSize.h + 4 + 2, renderer, 0xFFFFFFFF);
//Draw the collectable icon
collectable.draw(renderer, SCREEN_WIDTH - 50 + 12, SCREEN_HEIGHT - 50 + 10);
//Draw text
applyTexture(SCREEN_WIDTH - 50 - bmSize.w + 22, SCREEN_HEIGHT - bmSize.h, collectablesTexture.getTexture(), renderer);
y -= bmSize.h + 4;
}
//Show additional message in level editor.
if (stateID == STATE_LEVEL_EDITOR && additionalTexture) {
SDL_Rect r = rectFromTexture(*additionalTexture.get());
r.x = SCREEN_WIDTH - r.w;
r.y = y - r.h;
SDL_SetRenderDrawColor(&renderer, 255, 255, 255, 255);
SDL_RenderFillRect(&renderer, &r);
applyTexture(r.x, r.y, additionalTexture, renderer);
}
}
//show time and records used in level editor or during replay or in arcade mode.
if ((stateID == STATE_LEVEL_EDITOR || (!interlevel && (player.isPlayFromRecord() || arcade)))){
const SDL_Color fg=objThemes.getTextColor(true),bg={255,255,255,255};
const int alpha = 160;
//don't show number of records in arcade mode
if (!arcade && recordingsTexture.needsUpdate(recordings)) {
recordingsTexture.update(recordings,
textureFromTextShaded(
renderer,
*fontMono,
tfm::format(ngettext("%d recording","%d recordings",recordings).c_str(),recordings).c_str(),
fg,
bg
));
SDL_SetTextureAlphaMod(recordingsTexture.get(),alpha);
}
int y = SCREEN_HEIGHT - (arcade ? 0 : textureHeight(*recordingsTexture.get()));
if (stateID != STATE_LEVEL_EDITOR && bmTipsLevelName != NULL && !interlevel) {
y -= textureHeight(bmTipsLevelName) + 4;
}
if (!arcade) applyTexture(0,y,*recordingsTexture.get(), renderer);
if(timeTexture.needsUpdate(time)) {
timeTexture.update(time,
textureFromTextShaded(
renderer,
*fontMono,
tfm::format("%-.2fs", time / 40.0).c_str(),
fg,
bg
));
SDL_SetTextureAlphaMod(timeTexture.get(), alpha);
}
y -= textureHeight(*timeTexture.get());
applyTexture(0,y,*timeTexture.get(), renderer);
}
//Draw the current action in the upper right corner.
if(player.record){
const SDL_Rect r = { 0, 0, 50, 50 };
applyTexture(SCREEN_WIDTH - 50, 0, *action, renderer, &r);
} else if (shadow.state != 0){
const SDL_Rect r={50,0,50,50};
applyTexture(SCREEN_WIDTH-50,0,*action,renderer,&r);
}
//if the game is play from record then draw something indicates it
if(player.isPlayFromRecord()){
//Dim the screen if interlevel is true.
if( interlevel){
dimScreen(renderer,191);
}else if((time & 0x10)==0x10){
// FIXME: replace this ugly ad-hoc animation by a better one
const SDL_Rect r={50,0,50,50};
applyTexture(0,0,*action,renderer,&r);
//applyTexture(0,SCREEN_HEIGHT-50,*action,renderer,&r);
//applyTexture(SCREEN_WIDTH-50,SCREEN_HEIGHT-50,*action,renderer,&r);
}
}else if(auto blockId = player.objNotificationBlock.get()){
//If the player is in front of a notification block show the message.
//And it isn't a replay.
//Check if we need to update the notification message texture.
int maxWidth = 0;
int y = 20;
//We check against blockId rather than the full message, as blockId is most likely shorter.
if(notificationTexture.needsUpdate(blockId)) {
- const std::string &untranslated_message=blockId->message;
- std::string message=_CC(levels->getDictionaryManager(),untranslated_message);
-
- //Expand the variables.
- std::map<std::string, std::string> cachedVariables;
- for (;;) {
- size_t lps = message.find("{{{");
- if (lps == std::string::npos) break;
- size_t lpe = message.find("}}}", lps);
- if (lpe == std::string::npos) break;
-
- std::string varName = message.substr(lps + 3, lpe - lps - 3), varValue;
- auto it = cachedVariables.find(varName);
-
- if (it != cachedVariables.end()) {
- varValue = it->second;
- } else {
- bool isUnknown = true;
-
- if (varName.size() >= 4 && varName.substr(0, 4) == "key_") {
- //Probably a key name.
- InputManagerKeys key = InputManager::getKeyFromName(varName);
- if (key != INPUTMGR_MAX) {
- varValue = InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(key, false), inputMgr.getKeyCode(key, true));
- isUnknown = false;
- }
- }
-
- if (isUnknown) {
- //Unknown variable
- cerr << "Warning: Unknown variable '{{{" << varName << "}}}' in notification block message!" << endl;
- }
-
- cachedVariables[varName] = varValue;
- }
-
- //Substitute.
- message.replace(message.begin() + lps, message.begin() + (lpe + 3), varValue);
- }
-
+ std::string message = translateAndExpandMessage(blockId->message);
std::vector<std::string> string_data;
//Trim the message.
{
size_t lps = message.find_first_not_of("\n\r \t");
if (lps == string::npos) {
message.clear(); // it's completely empty
} else {
message = message.substr(lps, message.find_last_not_of("\n\r \t") - lps + 1);
}
}
//Split the message into lines.
for (int lps = 0;;) {
// determine the end of line
int lpe = lps;
for (; message[lpe] != '\n' && message[lpe] != '\r' && message[lpe] != '\0'; lpe++);
string_data.push_back(message.substr(lps, lpe - lps));
// break if the string ends
if (message[lpe] == '\0') break;
// skip "\r\n" for Windows line ending
if (message[lpe] == '\r' && message[lpe + 1] == '\n') lpe++;
// point to the start of next line
lps = lpe + 1;
}
vector<SurfacePtr> lines;
//Create the image for each lines
for (int i = 0; i < (int)string_data.size(); i++) {
//Integer used to center the sentence horizontally.
int x = 0;
TTF_SizeUTF8(fontText, string_data[i].c_str(), &x, NULL);
//Find out largest width
if (x>maxWidth)
maxWidth = x;
lines.emplace_back(TTF_RenderUTF8_Blended(fontText, string_data[i].c_str(), objThemes.getTextColor(true)));
//Increase y with 25, about the height of the text.
y += 25;
}
maxWidth+=SCREEN_WIDTH*0.15;
SurfacePtr surf = createSurface(maxWidth, y);
int y1 = y;
for(SurfacePtr &s : lines) {
if(s) {
applySurface((surf->w-s->w)/2,surf->h - y1,s.get(),surf.get(),NULL);
}
y1 -= 25;
}
notificationTexture.update(blockId, textureUniqueFromSurface(renderer,std::move(surf)));
} else {
auto texSize = rectFromTexture(*notificationTexture.get());
maxWidth=texSize.w;
y=texSize.h;
}
drawGUIBox((SCREEN_WIDTH-maxWidth)/2,SCREEN_HEIGHT-y-25,maxWidth,y+20,renderer,0xFFFFFFBF);
applyTexture((SCREEN_WIDTH-maxWidth)/2,SCREEN_HEIGHT-y,notificationTexture.getTexture(),renderer);
}
}
+std::string Game::translateAndExpandMessage(const std::string &untranslated_message) {
+ std::string message = _CC(levels->getDictionaryManager(), untranslated_message);
+
+ //Expand the variables.
+ std::map<std::string, std::string> cachedVariables;
+ for (;;) {
+ size_t lps = message.find("{{{");
+ if (lps == std::string::npos) break;
+ size_t lpe = message.find("}}}", lps);
+ if (lpe == std::string::npos) break;
+
+ std::string varName = message.substr(lps + 3, lpe - lps - 3), varValue;
+ auto it = cachedVariables.find(varName);
+
+ if (it != cachedVariables.end()) {
+ varValue = it->second;
+ } else {
+ bool isUnknown = true;
+
+ if (varName.size() >= 4 && varName.substr(0, 4) == "key_") {
+ //Probably a key name.
+ InputManagerKeys key = InputManager::getKeyFromName(varName);
+ if (key != INPUTMGR_MAX) {
+ varValue = InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(key, false), inputMgr.getKeyCode(key, true));
+ isUnknown = false;
+ }
+ }
+
+ if (isUnknown) {
+ //Unknown variable
+ cerr << "Warning: Unknown variable '{{{" << varName << "}}}' in notification block message!" << endl;
+ }
+
+ cachedVariables[varName] = varValue;
+ }
+
+ //Substitute.
+ message.replace(message.begin() + lps, message.begin() + (lpe + 3), varValue);
+ }
+
+ //Over.
+ return message;
+}
+
void Game::resize(ImageManager&, SDL_Renderer& /*renderer*/){
//Check if the interlevel popup is shown.
if(interlevel && GUIObjectRoot){
GUIObjectRoot->left=(SCREEN_WIDTH-GUIObjectRoot->width)/2;
}
}
void Game::replayPlay(ImageManager& imageManager,SDL_Renderer& renderer){
//Set interlevel true.
interlevel=true;
//Make a copy of the playerButtons.
vector<int> recordCopy=player.recordButton;
//Backup of time and recordings, etc. before we reset the level.
//We choose the same variable names so that we don't need to modify the existing code.
const int time = this->time, recordings = this->recordings, currentCollectables = this->currentCollectables;
//Reset the game.
//NOTE: We don't reset the saves. I'll see that if it will introduce bugs.
reset(false, false);
//Make the cursor visible when the interlevel popup is up.
SDL_ShowCursor(SDL_ENABLE);
//Set the copy of playerButtons back.
player.recordButton=recordCopy;
//Now play the recording.
player.playRecord();
//Create the gui if it isn't already done.
if(!GUIObjectRoot){
//Create a new GUIObjectRoot the size of the screen.
GUIObjectRoot=new GUIObject(imageManager,renderer,0,0,SCREEN_WIDTH,SCREEN_HEIGHT);
//Make child widgets change color properly according to theme.
GUIObjectRoot->inDialog=true;
//Create a GUIFrame for the upper frame.
GUIFrame* upperFrame=new GUIFrame(imageManager,renderer,0,4,0,74);
GUIObjectRoot->addChild(upperFrame);
//Render the You've finished: text and add it to a GUIImage.
//NOTE: The texture is managed by the GUIImage so no need to free it ourselfs.
auto bm = SharedTexture(textureFromText(renderer, *fontGUI,_("You've finished:"),objThemes.getTextColor(true)));
const SDL_Rect textureSize = rectFromTexture(*bm);
GUIImage* title=new GUIImage(imageManager,renderer,0,4-GUI_FONT_RAISE,textureSize.w,textureSize.h,bm);
upperFrame->addChild(title);
//Create the sub title.
string s;
if (levels->getLevelCount()>0){
/// 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
s=tfm::format(_("Level %d %s"),levels->getCurrentLevel()+1,_CC(levels->getDictionaryManager(),levelName));
}
GUIObject* obj=new GUILabel(imageManager,renderer,0,44,0,28,s.c_str(),0,true,true,GUIGravityCenter);
upperFrame->addChild(obj);
obj->render(renderer,0,0,false);
//Determine the width the upper frame should have.
int width;
if(textureSize.w>obj->width)
width=textureSize.w+32;
else
width=obj->width+32;
//Set the left of the title.
title->left=(width-title->width)/2;
//Set the width of the level label to the width of the frame for centering.
obj->width=width;
//Now set the position and width of the frame.
upperFrame->width=width;
upperFrame->left=(SCREEN_WIDTH-width)/2;
//Now create a GUIFrame for the lower frame.
GUIFrame* lowerFrame=new GUIFrame(imageManager,renderer,0,SCREEN_HEIGHT-140,570,135);
GUIObjectRoot->addChild(lowerFrame);
//The different values.
int bestTime=levels->getLevel()->time;
int targetTime=levels->getLevel()->targetTime;
int bestRecordings=levels->getLevel()->recordings;
int targetRecordings=levels->getLevel()->targetRecordings;
int medal = levels->getLevel()->getMedal();
assert(medal > 0);
int maxWidth=0;
int x=20;
//Is there a target time for this level?
int timeY=0;
bool isTargetTime=true;
if(targetTime<0){
isTargetTime=false;
timeY=12;
}
//Create the labels with the time and best time.
/// 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.
obj=new GUILabel(imageManager,renderer,x,10+timeY,-1,36,tfm::format(_("Time: %-.2fs"),time/40.0).c_str());
lowerFrame->addChild(obj);
obj->render(renderer,0,0,false);
maxWidth=obj->width;
/// 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.
obj=new GUILabel(imageManager,renderer,x,34+timeY,-1,36,tfm::format(_("Best time: %-.2fs"),bestTime/40.0).c_str());
lowerFrame->addChild(obj);
obj->render(renderer,0,0,false);
if(obj->width>maxWidth)
maxWidth=obj->width;
/// 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.
if(isTargetTime){
obj=new GUILabel(imageManager,renderer,x,58,-1,36,tfm::format(_("Target time: %-.2fs"),targetTime/40.0).c_str());
lowerFrame->addChild(obj);
obj->render(renderer,0,0,false);
if(obj->width>maxWidth)
maxWidth=obj->width;
}
x+=maxWidth+20;
//Is there target recordings for this level?
int recsY=0;
bool isTargetRecs=true;
if(targetRecordings<0){
isTargetRecs=false;
recsY=12;
}
//Now the ones for the recordings.
/// TRANSLATORS: Please do not remove %d from your translation:
/// - %d means the number of recordings user has made
obj = new GUILabel(imageManager, renderer, x, 10 + recsY, -1, 36,
arcade ? tfm::format(_("Collectibles: %d"), currentCollectables).c_str() : tfm::format(_("Recordings: %d"), recordings).c_str());
lowerFrame->addChild(obj);
obj->render(renderer,0,0,false);
maxWidth=obj->width;
/// TRANSLATORS: Please do not remove %d from your translation:
/// - %d means the number of recordings user has made
obj = new GUILabel(imageManager, renderer, x, 34 + recsY, -1, 36,
tfm::format(_(arcade ? "Best collectibles: %d" : "Best recordings: %d"), bestRecordings).c_str());
lowerFrame->addChild(obj);
obj->render(renderer,0,0,false);
if(obj->width>maxWidth)
maxWidth=obj->width;
/// TRANSLATORS: Please do not remove %d from your translation:
/// - %d means the number of recordings user has made
if(isTargetRecs){
obj = new GUILabel(imageManager, renderer, x, 58, -1, 36,
tfm::format(_(arcade ? "Target collectibles: %d" : "Target recordings: %d"), targetRecordings).c_str());
lowerFrame->addChild(obj);
obj->render(renderer,0,0,false);
if(obj->width>maxWidth)
maxWidth=obj->width;
}
x+=maxWidth;
//The medal that is earned.
/// TRANSLATORS: Please do not remove %s from your translation:
/// - %s will be replaced with name of a prize medal (gold, silver or bronze)
string s1=tfm::format(_("You earned the %s medal"),(medal>1)?(medal==3)?_("GOLD"):_("SILVER"):_("BRONZE"));
obj=new GUILabel(imageManager,renderer,50,92,-1,36,s1.c_str(),0,true,true,GUIGravityCenter);
lowerFrame->addChild(obj);
obj->render(renderer,0,0,false);
if(obj->left+obj->width>x){
x=obj->left+obj->width+30;
}else{
obj->left=20+(x-20-obj->width)/2;
}
//Create the rectangle for the earned medal.
SDL_Rect r;
r.x=(medal-1)*30;
r.y=0;
r.w=30;
r.h=30;
//Create the medal on the left side.
obj=new GUIImage(imageManager,renderer,16,92,30,30,medals,r);
lowerFrame->addChild(obj);
//And the medal on the right side.
obj=new GUIImage(imageManager,renderer,x-24,92,30,30,medals,r);
lowerFrame->addChild(obj);
//Create the three buttons, Menu, Restart, Next.
/// TRANSLATORS: used as return to the level selector menu
GUIObject* b1=new GUIButton(imageManager,renderer,x,10,-1,36,_("Menu"),0,true,true,GUIGravityCenter);
b1->name="cmdMenu";
b1->eventCallback=this;
lowerFrame->addChild(b1);
b1->render(renderer,0,0,true);
/// TRANSLATORS: used as restart level
GUIObject* b2=new GUIButton(imageManager,renderer,x,50,-1,36,_("Restart"),0,true,true,GUIGravityCenter);
b2->name="cmdRestart";
b2->eventCallback=this;
lowerFrame->addChild(b2);
b2->render(renderer,0,0,true);
/// TRANSLATORS: used as next level
GUIObject* b3=new GUIButton(imageManager,renderer,x,90,-1,36,_("Next"),0,true,true,GUIGravityCenter);
b3->name="cmdNext";
b3->eventCallback=this;
lowerFrame->addChild(b3);
b3->render(renderer,0,0,true);
maxWidth=b1->width;
if(b2->width>maxWidth)
maxWidth=b2->width;
if(b3->width>maxWidth)
maxWidth=b3->width;
b1->left=b2->left=b3->left=x+maxWidth/2;
x+=maxWidth;
lowerFrame->width=x;
lowerFrame->left=(SCREEN_WIDTH-lowerFrame->width)/2;
}
}
void Game::recordingEnded(ImageManager& imageManager, SDL_Renderer& renderer){
//Check if it's a normal replay, if so just stop.
if(!interlevel){
//Show the cursor so that the user can press the ok button.
SDL_ShowCursor(SDL_ENABLE);
//Now show the message box.
msgBox(imageManager,renderer,_("Game replay is done."),MsgBoxOKOnly,_("Game Replay"));
//Go to the level select menu.
setNextState(STATE_LEVEL_SELECT);
//And change the music back to the menu music.
getMusicManager()->playMusic("menu");
}else{
//Instead of directly replaying we set won true to let the Game handle the replaying at the end of the update cycle.
won=true;
}
}
bool Game::canSaveState(){
return (player.canSaveState() && shadow.canSaveState());
}
bool Game::saveState(){
//Check if the player and shadow can save the current state.
if(canSaveState()){
//Let the player and the shadow save their state.
player.saveState();
shadow.saveState();
//Save the stats.
timeSaved=time;
recordingsSaved=recordings;
recentSwapSaved=recentSwap;
//Save the PRNG and seed.
prngSaved = prng;
prngSeedSaved = prngSeed;
//Save the level size.
levelRectSaved = levelRect;
//Save the camera mode and target.
cameraModeSaved=cameraMode;
cameraTargetSaved=cameraTarget;
//Save the current collectables
currentCollectablesSaved = currentCollectables;
totalCollectablesSaved = totalCollectables;
//Save scripts.
copyCompiledScripts(getScriptExecutor()->getLuaState(), compiledScripts, savedCompiledScripts);
//Save other state, for example moving blocks.
copyLevelObjects(levelObjects, levelObjectsSave, false);
//Also save states of scenery layers.
for (auto it = sceneryLayers.begin(); it != sceneryLayers.end(); ++it) {
it->second->saveAnimation();
}
//Also save the background animation, if any.
if(background)
background->saveAnimation();
if(!player.isPlayFromRecord() && !interlevel){
//Update achievements
Uint32 t=SDL_GetTicks()+5000; //Add a bias to prevent bugs
if(recentSave+1000>t){
statsMgr.newAchievement("panicSave");
}
recentSave=t;
//Update statistics.
statsMgr.saveTimes++;
//Update achievements
switch(statsMgr.saveTimes){
case 100:
statsMgr.newAchievement("save100");
break;
}
}
//Save the state for script executor.
getScriptExecutor()->saveState();
//Execute the onSave event.
executeScript(LevelEvent_OnSave);
//Return true.
return true;
}
//We can't save the state so return false.
return false;
}
bool Game::loadState(){
//Check if there's a state that can be loaded.
if(player.canLoadState() && shadow.canLoadState()){
//Reset the stats for level editor.
if (stateID == STATE_LEVEL_EDITOR) {
if (auto editor = dynamic_cast<LevelEditor*>(this)) {
editor->currentTime = editor->currentRecordings = -1;
editor->updateAdditionalTexture(getImageManager(), getRenderer());
}
}
//Let the player and the shadow load their state.
player.loadState();
shadow.loadState();
//Load the stats.
time=timeSaved;
recordings=recordingsSaved;
recentSwap=recentSwapSaved;
//Load the PRNG and seed.
prng = prngSaved;
prngSeed = prngSeedSaved;
//Load the level size.
levelRect = levelRectSaved;
//Load the camera mode and target.
cameraMode=cameraModeSaved;
cameraTarget=cameraTargetSaved;
//Load the current collactbles
currentCollectables = currentCollectablesSaved;
totalCollectables = totalCollectablesSaved;
//Load scripts.
copyCompiledScripts(getScriptExecutor()->getLuaState(), savedCompiledScripts, compiledScripts);
//Load other state, for example moving blocks.
copyLevelObjects(levelObjectsSave, levelObjects, true);
//Also load states of scenery layers.
for (auto it = sceneryLayers.begin(); it != sceneryLayers.end(); ++it) {
it->second->loadAnimation();
}
//Also load the background animation, if any.
if(background)
background->loadAnimation();
if(!player.isPlayFromRecord() && !interlevel){
//Update achievements.
Uint32 t=SDL_GetTicks()+5000; //Add a bias to prevent bugs
if(recentLoad+1000>t){
statsMgr.newAchievement("panicLoad");
}
recentLoad=t;
//Update statistics.
statsMgr.loadTimes++;
//Update achievements
switch(statsMgr.loadTimes){
case 100:
statsMgr.newAchievement("load100");
break;
}
}
//Load the state for script executor.
getScriptExecutor()->loadState();
//Execute the onLoad event, if any.
executeScript(LevelEvent_OnLoad);
//Return true.
return true;
}
//We can't load the state so return false.
return false;
}
static std::string createNewSeed() {
static int createSeedTime = 0;
struct Buffer {
time_t systemTime;
Uint32 sdlTicks;
int x;
int y;
int createSeedTime;
} buffer;
buffer.systemTime = time(NULL);
buffer.sdlTicks = SDL_GetTicks();
SDL_GetMouseState(&buffer.x, &buffer.y);
buffer.createSeedTime = ++createSeedTime;
return Md5::toString(Md5::calc(&buffer, sizeof(buffer), NULL));
}
void Game::reset(bool save,bool noScript){
//Some sanity check, i.e. if we switch from no-script mode to script mode, we should always reset the save
assert(noScript || getScriptExecutor() || save);
//We need to reset the game so we also reset the player and the shadow.
player.reset(save);
shadow.reset(save);
saveStateNextTime=false;
loadStateNextTime=false;
//Reset the stats.
time=0;
recordings=0;
recentSwap=-10000;
if(save) recentSwapSaved=-10000;
//Reset the stats for level editor.
if (stateID == STATE_LEVEL_EDITOR) {
if (auto editor = dynamic_cast<LevelEditor*>(this)) {
editor->currentTime = editor->currentRecordings = -1;
editor->updateAdditionalTexture(getImageManager(), getRenderer());
}
}
//Reset the pseudo-random number generator by creating a new seed, unless we are playing from record.
if (levelFile == "?record?" || interlevel) {
if (prngSeed.empty()) {
cout << "WARNING: The record file doesn't provide a random seed! Will create a new random seed!"
"This may breaks the behavior pseudo-random number generator in script!" << endl;
prngSeed = createNewSeed();
} else {
#ifdef _DEBUG
cout << "Use existing PRNG seed: " << prngSeed << endl;
#endif
}
} else {
prngSeed = createNewSeed();
#ifdef _DEBUG
cout << "Create new PRNG seed: " << prngSeed << endl;
#endif
}
{
std::seed_seq seq(prngSeed.begin(), prngSeed.end());
prng.seed(seq);
}
if (save) {
prngSaved = prng;
prngSeedSaved = prngSeed;
}
//Reset the level size.
levelRect = levelRectInitial;
if (save) levelRectSaved = levelRectInitial;
//Reset the camera.
cameraMode=CAMERA_PLAYER;
if(save) cameraModeSaved=CAMERA_PLAYER;
cameraTarget = SDL_Rect{ 0, 0, 0, 0 };
if (save) cameraTargetSaved = SDL_Rect{ 0, 0, 0, 0 };
//Reset the number of collectables
currentCollectables = currentCollectablesInitial;
totalCollectables = totalCollectablesInitial;
if (save) {
currentCollectablesSaved = currentCollectablesInitial;
totalCollectablesSaved = totalCollectablesInitial;
}
//Clear the event queue, since all the events are from before the reset.
eventQueue.clear();
//Reset states of scenery layers.
for (auto it = sceneryLayers.begin(); it != sceneryLayers.end(); ++it) {
it->second->resetAnimation(save);
}
//Also reset the background animation, if any.
if(background)
background->resetAnimation(save);
//Reset the cached notification block
notificationTexture.update(NULL, NULL);
//Reset the script environment if necessary.
if (noScript) {
//Destroys the script environment completely.
scriptExecutor->destroy();
//Clear the level script.
compiledScripts.clear();
savedCompiledScripts.clear();
initialCompiledScripts.clear();
//Clear the block script.
for (auto block : levelObjects){
block->compiledScripts.clear();
}
for (auto block : levelObjectsSave){
block->compiledScripts.clear();
}
for (auto block : levelObjectsInitial){
block->compiledScripts.clear();
}
} else if (save) {
//Create a new script environment.
getScriptExecutor()->reset(true);
//Recompile the level script.
compiledScripts.clear();
savedCompiledScripts.clear();
initialCompiledScripts.clear();
for (auto it = scripts.begin(); it != scripts.end(); ++it){
int index = getScriptExecutor()->compileScript(it->second);
compiledScripts[it->first] = index;
lua_rawgeti(getScriptExecutor()->getLuaState(), LUA_REGISTRYINDEX, index);
savedCompiledScripts[it->first] = luaL_ref(getScriptExecutor()->getLuaState(), LUA_REGISTRYINDEX);
lua_rawgeti(getScriptExecutor()->getLuaState(), LUA_REGISTRYINDEX, index);
initialCompiledScripts[it->first] = luaL_ref(getScriptExecutor()->getLuaState(), LUA_REGISTRYINDEX);
}
//Recompile the block script.
for (auto block : levelObjects){
block->compiledScripts.clear();
}
for (auto block : levelObjectsSave){
block->compiledScripts.clear();
}
for (auto block : levelObjectsInitial) {
block->compiledScripts.clear();
for (auto it = block->scripts.begin(); it != block->scripts.end(); ++it){
int index = getScriptExecutor()->compileScript(it->second);
block->compiledScripts[it->first] = index;
}
}
} else {
assert(getScriptExecutor());
//Do a soft reset.
getScriptExecutor()->reset(false);
//Restore the level script to initial state.
copyCompiledScripts(getScriptExecutor()->getLuaState(), initialCompiledScripts, compiledScripts);
//NOTE: We don't need to restore the block script since it will be restored automatically when the block array is copied.
}
//We reset levelObjects here since we need to wait the compiledScripts being initialized.
copyLevelObjects(levelObjectsInitial, levelObjects, true);
if (save) {
copyLevelObjects(levelObjectsInitial, levelObjectsSave, false);
}
//Also reset the last checkpoint so set it to NULL.
if (save)
objLastCheckPoint = NULL;
//Call the level's onCreate event.
executeScript(LevelEvent_OnCreate);
//Send GameObjectEvent_OnCreate event to the script
for (auto block : levelObjects) {
block->onEvent(GameObjectEvent_OnCreate);
}
//Close exit(s) if there are any collectables
if (totalCollectables>0){
for (auto block : levelObjects){
if (block->type == TYPE_EXIT){
block->onEvent(GameObjectEvent_OnSwitchOff);
}
}
}
//Hide the cursor (if not the leveleditor).
if(stateID!=STATE_LEVEL_EDITOR)
SDL_ShowCursor(SDL_DISABLE);
}
void Game::executeScript(int eventType){
map<int,int>::iterator it;
//Check if there's a script for the given event.
it=compiledScripts.find(eventType);
if(it!=compiledScripts.end()){
//There is one so execute it.
getScriptExecutor()->executeScript(it->second);
}
}
void Game::broadcastObjectEvent(int eventType,int objectType,const char* id,GameObject* target){
//Create a typeGameObjectEvent that can be put into the queue.
typeGameObjectEvent e;
//Set the event type.
e.eventType=eventType;
//Set the object type.
e.objectType=objectType;
//By default flags=0.
e.flags=0;
//Unless there's an id.
if(id){
//Set flags to 0x1 and set the id.
e.flags|=1;
e.id=id;
}
//Or there's a target given.
if(target)
e.target=target;
else
e.target=NULL;
//Add the event to the queue.
eventQueue.push_back(e);
}
void Game::getCurrentLevelAutoSaveRecordPath(std::string &bestTimeFilePath,std::string &bestRecordingFilePath,bool createPath){
levels->getLevelAutoSaveRecordPath(-1,bestTimeFilePath,bestRecordingFilePath,createPath);
}
void Game::gotoNextLevel(ImageManager& imageManager, SDL_Renderer& renderer){
//Goto the next level.
levels->nextLevel();
//Check if the level exists.
if(levels->getCurrentLevel()<levels->getLevelCount()){
setNextState(STATE_GAME);
}else{
if(!levels->congratulationText.empty()){
msgBox(imageManager,renderer,_CC(levels->getDictionaryManager(),levels->congratulationText),MsgBoxOKOnly,_("Congratulations"));
}else{
msgBox(imageManager,renderer,_("You have finished the levelpack!"),MsgBoxOKOnly,_("Congratulations"));
}
//Now go back to the levelselect screen.
setNextState(STATE_LEVEL_SELECT);
//And set the music back to menu.
getMusicManager()->playMusic("menu");
}
}
void Game::GUIEventCallback_OnEvent(ImageManager& imageManager,SDL_Renderer& renderer, string name,GUIObject* obj,int eventType){
if(name=="cmdMenu"){
setNextState(STATE_LEVEL_SELECT);
//And change the music back to the menu music.
getMusicManager()->playMusic("menu");
}else if(name=="cmdRestart"){
//Clear the gui.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
interlevel=false;
//And reset the game.
//NOTE: We don't need to clear the save game because in level replay the game won't be saved (??)
//TODO: it seems work (??); I'll see if it introduce bugs
reset(false, false);
}else if(name=="cmdNext"){
//No matter what, clear the gui.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
//And goto the next level.
gotoNextLevel(imageManager,renderer);
}
}
void Game::invalidateNotificationTexture(Block *block) {
if (block == NULL || block == notificationTexture.getId()) {
notificationTexture.update(NULL, NULL);
}
}
diff --git a/src/Game.h b/src/Game.h
index c7e5cc1..f92f36b 100644
--- a/src/Game.h
+++ b/src/Game.h
@@ -1,338 +1,341 @@
/*
* 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/>.
*/
#ifndef GAME_H
#define GAME_H
#include <SDL.h>
#include <array>
#include <vector>
#include <map>
#include <string>
#include <random>
#include "CachedTexture.h"
#include "GameState.h"
#include "GUIObject.h"
#include "Block.h"
#include "Scenery.h"
#include "SceneryLayer.h"
#include "Player.h"
#include "Render.h"
#include "Shadow.h"
//This structure contains variables that make a GameObjectEvent.
struct typeGameObjectEvent{
//The type of event.
int eventType;
//The type of object that should react to the event.
int objectType;
//Flags, 0x1 means use the id.
int flags;
//Blocks with this id should react to the event.
std::string id;
//Optional pointer to the block the event should be called on.
GameObject* target;
};
class ThemeManager;
class ThemeBackground;
class TreeStorageNode;
class ScriptExecutor;
//The different level events.
enum LevelEventType{
//Event called when the level is created or the game is reset. This happens after all the blocks are created and their onCreate is called.
LevelEvent_OnCreate=1,
//Event called when the game is saved.
LevelEvent_OnSave,
//Event called when the game is loaded.
LevelEvent_OnLoad,
};
class Game : public GameState,public GUIEventCallback{
private:
//Boolean if the game should reset. This happens when player press 'R' button.
bool isReset;
//The script executor.
ScriptExecutor *scriptExecutor;
protected:
//contains currently played level.
TreeStorageNode* currentLevelNode;
//"tooltips" for level names, etc.
//It will be shown in the topleft corner of the screen.
TexturePtr bmTipsLevelName, bmTipsShadowDeath, bmTipsRestart, bmTipsRestartCheckpoint;
//Texture containing the action images (record, play, etc..)
SharedTexture action;
//Texture containing the medal image.
SharedTexture medals;
//ThemeBlockInstance containing the collectable image.
ThemeBlockInstance collectable;
//The name of the current level.
std::string levelName;
//The path + file of the current level.
std::string levelFile;
//Editor data containing information like name, size, etc...
std::map<std::string,std::string> editorData;
//Vector used to queue the gameObjectEvents.
std::vector<typeGameObjectEvent> eventQueue;
//The themeManager.
ThemeManager* customTheme;
//The themeBackground.
ThemeBackground* background;
//Texture containing the label of the number of collectibles.
CachedTexture<int> collectablesTexture;
//Texture containing the label of the number of recordings (mainly used in level editor).
CachedTexture<int> recordingsTexture;
//Texture containing the label of the time (mainly used in level editor).
CachedTexture<int> timeTexture;
//Texture containing the notification of message block.
CachedTexture<Block*> notificationTexture;
//Texture containing the notification of interactive block.
CachedTexture<std::string> gameTipTexture;
//Texture containing the target time, etc. which is only used in level editor.
SharedTexture additionalTexture;
//Load a level from node.
//After calling this function the ownership of
//node will transfer to Game class. So don't delete
//the node after calling this function!
virtual void loadLevelFromNode(ImageManager& imageManager, SDL_Renderer& renderer, TreeStorageNode* obj, const std::string& fileName);
//(internal function) Reload the music according to level music and level pack music.
//This is mainly used in level editor.
void reloadMusic();
public:
//Array used to convert GameObject type->string.
static const char* blockName[TYPE_MAX];
//Map used to convert GameObject string->type.
static std::map<std::string,int> blockNameMap;
//Map used to convert GameObjectEventType type->string.
static std::map<int,std::string> gameObjectEventTypeMap;
//Map used to convert GameObjectEventType string->type.
static std::map<std::string,int> gameObjectEventNameMap;
//Map used to convert LevelEventType type->string.
static std::map<int,std::string> levelEventTypeMap;
//Map used to convert LevelEventType string->type.
static std::map<std::string,int> levelEventNameMap;
//The level rect.
//NOTE: the x,y of these rects can only be changed by script.
//If not changed by script, they are always 0,0.
SDL_Rect levelRect, levelRectSaved, levelRectInitial;
//The pseudo-random number generator which is mainly used in script.
std::mt19937 prng, prngSaved;
//The seed of the pseudo-random number generator, which will be saved to and load from replay.
std::string prngSeed, prngSeedSaved;
//Boolean that is set to true if the level is arcade mode.
bool arcade;
//Boolean that is set to true when a game is won.
bool won;
//Boolean that is set to true when we should save game on next logic update.
bool saveStateNextTime;
//Boolean that is set to true when we should load game on next logic update.
bool loadStateNextTime;
//Boolean if the replaying currently done is for the interlevel screen.
bool interlevel;
//String containing the current tip shown in top left corner.
std::string gameTipText;
//Integer containing the number of ticks passed since the start of the level.
int time;
//Integer containing the stored value of time.
int timeSaved;
//Integer containing the number of recordings it took to finish.
int recordings;
//Integer containing the stored value of recordings.
int recordingsSaved;
//Integer keeping track of currently obtained collectibles
int currentCollectables, currentCollectablesSaved, currentCollectablesInitial;
//Integer keeping track of total collectibles in the level
int totalCollectables, totalCollectablesSaved, totalCollectablesInitial;
//Time of recent swap, for achievements. (in game-ticks)
int recentSwap,recentSwapSaved;
//Store time of recent save/load for achievements (in millisecond)
Uint32 recentLoad,recentSave;
//Enumeration with the different camera modes.
enum CameraMode{
CAMERA_PLAYER,
CAMERA_SHADOW,
CAMERA_CUSTOM
};
//The current camera mode.
CameraMode cameraMode;
//Rectangle containing the target for the camera.
SDL_Rect cameraTarget;
//The saved cameraMode.
CameraMode cameraModeSaved;
SDL_Rect cameraTargetSaved;
//Level scripts.
std::map<int,std::string> scripts;
//Compiled scripts. Use lua_rawgeti(L, LUA_REGISTRYINDEX, r) to get the function.
std::map<int, int> compiledScripts, savedCompiledScripts, initialCompiledScripts;
//Vector containing all the levelObjects in the current game.
std::vector<Block*> levelObjects, levelObjectsSave, levelObjectsInitial;
//The layers for the scenery.
//
// We utilize the fact that std::map is sorted, and we compare the layer name with "f",
// If name<"f" then it's background layer, if name>="f" then it's foreground layer.
//
// However, we hide this complexity from users, so when creating/editing layers,
// the user is asked to choose whether the layer is foreground.
//
// In fact the background layer is always named "bg_"+actual name of the layer
// and the foreground layer is always named "fg_"+actual name of the layer
std::map<std::string, SceneryLayer*> sceneryLayers;
//The player...
Player player;
//... and his shadow.
Shadow shadow;
//warning: weak reference only, may point to invalid location
Block::ObservePointer objLastCheckPoint;
//Constructor.
Game(SDL_Renderer& renderer, ImageManager& imageManager);
//If this is not empty then when next Game class is created
//it will play this record file.
static std::string recordFile;
//Destructor.
//It will call destroy();
~Game();
//Method used to clean up the GameState.
void destroy();
//Inherited from GameState.
void handleEvents(ImageManager&imageManager, SDL_Renderer&renderer) override;
void logic(ImageManager& imageManager, SDL_Renderer& renderer) override;
void render(ImageManager&,SDL_Renderer& renderer) override;
void resize(ImageManager& imageManager, SDL_Renderer& renderer) override;
//This method will load a level.
//fileName: The fileName of the level.
virtual void loadLevel(ImageManager& imageManager, SDL_Renderer& renderer, std::string fileName);
//Method used to broadcast a GameObjectEvent.
//eventType: The type of event.
//objectType: The type of object that should react to the event.
//id: The id of the blocks that should react.
//target: Pointer to the object
void broadcastObjectEvent(int eventType,int objectType=-1,const char* id=NULL,GameObject* target=NULL);
//Compile all scripts and run onCreate script.
//NOTE: Call this function only after script state reset, or there will be some memory leaks.
void compileScript();
//Method that will check if a script for a given levelEvent is present.
//If that's the case the script will be executed.
//eventType: The level event type to execute.
void inline executeScript(int eventType);
//Returns if the player and shadow can save the current state.
bool canSaveState();
//Method used to store the current state.
//This is used for checkpoints.
//Returns: True if it succeeds without problems.
bool saveState();
//Method used to load the stored state.
//This is used for checkpoints.
//Returns: True if it succeeds without problems.
bool loadState();
//Method that will reset the GameState to it's initial state.
//save: Boolean if the saved state should also be deleted. This also means recreate the Lua context.
//noScript: Boolean if we should not compile the script at all. This is used by level editor when exiting test play.
void reset(bool save,bool noScript);
//Save current game record to the file.
//fileName: The filename of the destination file.
void saveRecord(const char* fileName);
//Load game record (and its level) from file and play it.
//fileName: The filename of the recording file.
//levelFileName: (Optional) The file name of the level file. It's only used when you want to test if the record works for another level.
void loadRecord(ImageManager& imageManager, SDL_Renderer& renderer, const char* fileName, const char* levelFileName = NULL);
//Method called by the player (or shadow) when he finished.
void replayPlay(ImageManager& imageManager, SDL_Renderer &renderer);
//Method that gets called when the recording has ended.
void recordingEnded(ImageManager& imageManager, SDL_Renderer& renderer);
//get current level's auto-save record path,
//using current level's MD5, file name and other information.
void getCurrentLevelAutoSaveRecordPath(std::string &bestTimeFilePath,std::string &bestRecordingFilePath,bool createPath);
//Method that will prepare the gamestate for the next level and start it.
//If it's the last level it will show the congratulations text and return to the level select screen.
void gotoNextLevel(ImageManager& imageManager, SDL_Renderer& renderer);
//Get the name of the current level.
const std::string& getLevelName(){
return levelName;
}
//GUI event handling is done here.
void GUIEventCallback_OnEvent(ImageManager&imageManager, SDL_Renderer&renderer, std::string name, GUIObject* obj, int eventType) override;
//Get the script executor.
ScriptExecutor* getScriptExecutor() {
return scriptExecutor;
}
//Invalidates the notification texture.
//block: The block which is updated. The cached texture won't be invalidated if it's not for this block.
//NULL means invalidates the texture no matter which block is updated.
void invalidateNotificationTexture(Block *block = NULL);
+
+ //Translate and expand the message of a notification block.
+ std::string translateAndExpandMessage(const std::string &untranslated_message);
};
#endif
diff --git a/src/Player.cpp b/src/Player.cpp
index aee7f42..33b4bd0 100644
--- a/src/Player.cpp
+++ b/src/Player.cpp
@@ -1,1757 +1,1757 @@
/*
* 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 "Player.h"
#include "Game.h"
#include "Functions.h"
#include "FileManager.h"
#include "Globals.h"
#include "InputManager.h"
#include "SoundManager.h"
#include "StatisticsManager.h"
#include "MD5.h"
#include <stdio.h>
#include <iostream>
#include <SDL.h>
#include "libs/tinyformat/tinyformat.h"
using namespace std;
#ifdef RECORD_FILE_DEBUG
string recordKeyPressLog,recordKeyPressLog_saved;
vector<SDL_Rect> recordPlayerPosition,recordPlayerPosition_saved;
#endif
//static internal array to store time of recent deaths for achievements
static Uint32 recentDeaths[10]={0};
static int loadAndDieTimes=0;
//static internal function to add recent deaths and update achievements
static inline void addRecentDeaths(Uint32 recentLoad){
//Get current time in ms.
//We added it by 5 seconds to avoid bug if you choose a level to play
//and die in 5 seconds after the game has startup.
Uint32 t=SDL_GetTicks()+5000;
for(int i=9;i>0;i--){
recentDeaths[i]=recentDeaths[i-1];
}
recentDeaths[0]=t;
//Update achievements
if(recentDeaths[4]+5000>t){
statsMgr.newAchievement("die5in5");
}
if(recentDeaths[9]+5000>t){
statsMgr.newAchievement("die10in5");
}
if(recentLoad+1000>t){
statsMgr.newAchievement("loadAndDie");
}
}
Player::Player(Game* objParent):xVelBase(0),yVelBase(0),objParent(objParent),recordSaved(false),
inAirSaved(false),isJumpSaved(false),canMoveSaved(false),holdingOtherSaved(false){
//Set the dimensions of the player.
//The size of the player is 21x40.
box.x=0;
box.y=0;
box.w=23;
box.h=40;
//Set his velocity to zero.
xVel=0;
yVel=0;
//Set the start position.
fx=0;
fy=0;
//Set some default values.
inAir=true;
isJump=false;
shadowCall=false;
shadow=false;
canMove=true;
holdingOther=false;
dead=false;
record=false;
downKeyPressed=false;
spaceKeyPressed=false;
recordIndex=-1;
#ifdef RECORD_FILE_DEBUG
recordKeyPressLog.clear();
recordKeyPressLog_saved.clear();
recordPlayerPosition.clear();
recordPlayerPosition_saved.clear();
#endif
//Some default values for animation variables.
direction=0;
jumpTime=0;
state=stateSaved=0;
//xVelSaved is used to store if there's a state saved or not.
xVelSaved=yVelSaved=0x80000000;
objCurrentStand = objLastStand = objLastTeleport = objNotificationBlock = objShadowBlock = NULL;
objCurrentStandSave = objLastStandSave = objLastTeleportSave = objNotificationBlockSave = objShadowBlockSave = NULL;
}
Player::~Player(){
//Do nothing here
}
bool Player::isPlayFromRecord(){
return recordIndex>=0; // && recordIndex<(int)recordButton.size();
}
//get the game record object.
std::vector<int>* Player::getRecord(){
return &recordButton;
}
#ifdef RECORD_FILE_DEBUG
string& Player::keyPressLog(){
return recordKeyPressLog;
}
vector<SDL_Rect>& Player::playerPosition(){
return recordPlayerPosition;
}
#endif
//play the record.
void Player::playRecord(){
recordIndex=0;
}
void Player::spaceKeyDown(class Shadow* shadow){
//Start recording or stop, depending on the recording state.
if(record==false){
//We start recording.
if(shadow->called==true){
//The shadow is still busy so first stop him before we can start recording.
shadowCall=false;
shadow->called=false;
shadow->playerButton.clear();
}else if(!dead){
//Check if shadow is dead.
if(shadow->dead){
//Show tooltip.
//Just reset the countdown (the shadow's jumptime).
shadow->jumpTime=80;
//Play the error sound.
getSoundManager()->playSound("error");
}else{
//The shadow isn't moving and both player and shadow aren't dead so start recording.
record=true;
//We start a recording meaning we need to increase recordings by one.
objParent->recordings++;
//Update statistics.
if(!dead && !objParent->player.isPlayFromRecord() && !objParent->interlevel){
statsMgr.recordTimes++;
if(statsMgr.recordTimes==100) statsMgr.newAchievement("record100");
if(statsMgr.recordTimes==1000) statsMgr.newAchievement("record1k");
}
}
}
}else{
//The player is recording so stop recording and call the shadow.
record=false;
shadowCall=true;
}
}
void Player::handleInput(class Shadow* shadow){
//Check if we should read the input from record file.
//Actually, we read input from record file in
//another function shadowSetState.
bool readFromRecord=false;
if(recordIndex>=0 && recordIndex<(int)recordButton.size()) readFromRecord=true;
if(!readFromRecord){
//Reset horizontal velocity.
xVel=0;
if(inputMgr.isKeyDown(INPUTMGR_RIGHT)){
//Walking to the right.
xVel+=7;
}
if(inputMgr.isKeyDown(INPUTMGR_LEFT)){
//Walking to the left.
if(xVel!=0 && !dead && !objParent->player.isPlayFromRecord() && !objParent->interlevel){
//Horizontal confusion achievement :)
statsMgr.newAchievement("horizontal");
}
xVel-=7;
}
//Check if the action key has been released.
if(!inputMgr.isKeyDown(INPUTMGR_ACTION)){
//It has so downKeyPressed can't be true.
downKeyPressed=false;
}
/*
//Don't reset spaceKeyPressed or when you press the space key
//and release another key then the bug occurs. (ticket #44)
if(event.type==SDL_KEYUP || !inputMgr.isKeyDown(INPUTMGR_SPACE)){
spaceKeyPressed=false;
}*/
}
//Check if a key is pressed (down).
if(inputMgr.isKeyDownEvent(INPUTMGR_JUMP) && !readFromRecord){
//The up key, if we aren't in the air we start jumping.
//Fixed a potential bug
if(!inAir && !isJump){
#ifdef RECORD_FILE_DEBUG
char c[64];
sprintf(c,"[%05d] Jump key pressed\n",objParent->time);
cout<<c;
recordKeyPressLog+=c;
#endif
isJump=true;
}
}else if(inputMgr.isKeyDownEvent(INPUTMGR_SPACE) && !readFromRecord){
//Fixed a potential bug
if(!spaceKeyPressed){
#ifdef RECORD_FILE_DEBUG
char c[64];
sprintf(c,"[%05d] Space key pressed\n",objParent->time);
cout<<c;
recordKeyPressLog+=c;
#endif
spaceKeyDown(shadow);
spaceKeyPressed=true;
}
}else if(inputMgr.isKeyUpEvent(INPUTMGR_SPACE) && !readFromRecord){
if(record && getSettings()->getBoolValue("quickrecord")){
spaceKeyDown(shadow);
spaceKeyPressed=true;
}
}else if(record && !readFromRecord && inputMgr.isKeyDownEvent(INPUTMGR_CANCELRECORDING)){
//Cancel current recording
//Search the recorded button and clear the last space key press
int i=recordButton.size()-1;
for(;i>=0;i--){
if(recordButton[i] & PlayerButtonSpace){
recordButton[i] &= ~PlayerButtonSpace;
break;
}
}
if(i>=0){
//Clear the recording at the player's side.
playerButton.clear();
line.clear();
//reset the record flag
record=false;
//decrese the record count
objParent->recordings--;
}else{
cout<<"Failed to find last recording"<<endl;
}
}else if(inputMgr.isKeyDownEvent(INPUTMGR_ACTION)){
//Downkey is pressed.
//Fixed a potential bug
if(!downKeyPressed){
#ifdef RECORD_FILE_DEBUG
char c[64];
sprintf(c,"[%05d] Action key pressed\n",objParent->time);
cout<<c;
recordKeyPressLog+=c;
#endif
downKeyPressed=true;
}
}else if(inputMgr.isKeyDownEvent(INPUTMGR_SAVE)){
//F2 only works in the level editor.
if(!(dead || shadow->dead) && stateID==STATE_LEVEL_EDITOR){
//Save the state. (delayed)
if (objParent && !objParent->player.isPlayFromRecord() && !objParent->interlevel)
objParent->saveStateNextTime=true;
}
}else if(inputMgr.isKeyDownEvent(INPUTMGR_LOAD) && (!readFromRecord || objParent->interlevel)){
//F3 is used to load the last state.
if (objParent && canLoadState()) {
recordIndex = -1;
objParent->loadStateNextTime = true;
//Also delete any gui (most likely the interlevel gui). Only in game mode.
if (GUIObjectRoot && stateID != STATE_LEVEL_EDITOR){
delete GUIObjectRoot;
GUIObjectRoot = NULL;
}
//And set interlevel to false.
objParent->interlevel = false;
}
}else if(inputMgr.isKeyDownEvent(INPUTMGR_SWAP)){
//F4 will swap the player and the shadow, but only in the level editor.
if(!(dead || shadow->dead) && stateID==STATE_LEVEL_EDITOR){
swapState(shadow);
}
}else if(inputMgr.isKeyDownEvent(INPUTMGR_TELEPORT)){
//F5 will revive and teleoprt the player to the cursor. Only works in the level editor.
//Shift+F5 teleports the shadow.
if(stateID==STATE_LEVEL_EDITOR){
//get the position of the cursor.
int x,y;
SDL_GetMouseState(&x,&y);
x+=camera.x;
y+=camera.y;
if(inputMgr.isKeyDown(INPUTMGR_SHIFT)){
//teleports the shadow.
shadow->dead=false;
shadow->box.x=x;
shadow->box.y=y;
}else{
//teleports the player.
dead=false;
box.x=x;
box.y=y;
}
//play sound?
getSoundManager()->playSound("swap");
}
}else if(inputMgr.isKeyDownEvent(INPUTMGR_SUICIDE)){
//F12 is suicide and only works in the leveleditor.
if(stateID==STATE_LEVEL_EDITOR){
die();
shadow->die();
}
}
}
void Player::setLocation(int x,int y){
box.x=x;
box.y=y;
}
-static std::string getCustomGameTip(const std::string& s2) {
+static std::string getCustomGameTip(Game *game, const std::string& s2) {
/// TRANSLATORS: Please do not remove %1 and %2 from your translation:
/// - %1 will be replaced with current action key
/// - %2 will be replaced with the action
std::string s = _("Press %1 key to %2.");
std::string s1 = InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(INPUTMGR_ACTION, false), inputMgr.getKeyCode(INPUTMGR_ACTION, true));
size_t lps = s.find("%1");
if (lps != std::string::npos) {
s = s.replace(lps, 2, s1);
}
lps = s.find("%2");
if (lps != std::string::npos) {
- s = s.replace(lps, 2, s2);
+ s = s.replace(lps, 2, game->translateAndExpandMessage(s2));
}
return s;
}
void Player::move(vector<Block*> &levelObjects,int lastX,int lastY){
//Only move when the player isn't dead.
//Fixed the bug that player/shadow can teleport or pull the switch even if died.
//FIXME: Don't know if there will be any side-effects.
if(dead) return;
//Pointer to a checkpoint.
Block* objCheckPoint=NULL;
//Pointer to a swap.
Block* objSwap=NULL;
//Set the objShadowBlock to NULL.
//Only for swapping to prevent the shadow from swapping in a shadow block.
objShadowBlock=NULL;
//Set the objNotificationBlock to NULL.
objNotificationBlock=NULL;
//NOTE: to fix bugs regarding player/shadow swap, we should first process collision of player/shadow
//then move them. The code is moved to Game::logic().
/*//Store the location.
int lastX=box.x;
int lastY=box.y;
collision(levelObjects);*/
bool canTeleport=true;
bool isTraveling=true;
// for checking the achievenemt that player and shadow come to exit simultaneously.
bool weWon = false;
//Now check the functional blocks.
for(unsigned int o=0;o<levelObjects.size();o++){
//Skip block which is not visible.
if (levelObjects[o]->queryProperties(GameObjectProperty_Flags, this) & 0x80000000) continue;
//Check for collision.
if(checkCollision(box,levelObjects[o]->getBox())){
//Now switch the type.
switch(levelObjects[o]->type){
case TYPE_CHECKPOINT:
{
//If we're not the shadow set the gameTip to Checkpoint.
if (!shadow && objParent != NULL) {
objParent->gameTipText += tfm::format(
/// TRANSLATORS: Please do not remove %s from your translation:
/// - %s will be replaced with current action key
_("Press %s key to save the game."),
InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(INPUTMGR_ACTION, false), inputMgr.getKeyCode(INPUTMGR_ACTION, true))) + "\n";
}
//And let objCheckPoint point to this object.
objCheckPoint=levelObjects[o];
break;
}
case TYPE_SWAP:
{
//If we're not the shadow set the gameTip to swap.
if (!shadow && objParent != NULL) {
objParent->gameTipText += tfm::format(
/// TRANSLATORS: Please do not remove %s from your translation:
/// - %s will be replaced with current action key
_("Press %s key to swap the position of player and shadow."),
InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(INPUTMGR_ACTION, false), inputMgr.getKeyCode(INPUTMGR_ACTION, true))) + "\n";
}
//And let objSwap point to this object.
objSwap=levelObjects[o];
break;
}
case TYPE_EXIT:
{
//Check to see if we have enough keys to finish the level
if(objParent->currentCollectables>=objParent->totalCollectables){
//Update achievements if we're not in the leveleditor.
if (stateID != STATE_LEVEL_EDITOR && !objParent->player.isPlayFromRecord() && !objParent->interlevel){
if(objParent->player.dead || objParent->shadow.dead){
//Finish the level with player or shadow died.
statsMgr.newAchievement("forget");
}
if(objParent->won && !weWon){ // This checks if somebody already hit the exit but we haven't hit the exit yet.
//Player and shadow come to exit simultaneously.
statsMgr.newAchievement("jit");
}
}
//We can't just handle the winning here (in the middle of the update cycle)/
//So set won in Game true.
objParent->won=true;
//We hit the exit.
weWon = true;
}
break;
}
case TYPE_PORTAL:
{
//Check if the teleport id isn't empty.
if(levelObjects[o]->id.empty()){
std::cerr<<"WARNING: Invalid teleport id!"<<std::endl;
canTeleport=false;
}
//If we're not the shadow set the gameTip to portal.
if (!shadow && objParent != NULL) {
if (levelObjects[o]->message.empty()) {
objParent->gameTipText += tfm::format(
/// TRANSLATORS: Please do not remove %s from your translation:
/// - %s will be replaced with current action key
_("Press %s key to teleport."),
InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(INPUTMGR_ACTION, false), inputMgr.getKeyCode(INPUTMGR_ACTION, true))) + "\n";
} else {
- objParent->gameTipText += getCustomGameTip(levelObjects[o]->message) + "\n";
+ objParent->gameTipText += getCustomGameTip(objParent, levelObjects[o]->message) + "\n";
}
}
//Check if we can teleport and should (downkey -or- auto).
if(canTeleport && (downKeyPressed || (levelObjects[o]->queryProperties(GameObjectProperty_Flags,this)&1))){
canTeleport=false;
if(downKeyPressed || levelObjects[o]!=objLastTeleport.get()){
//Loop the levelobjects again to find the destination.
for(unsigned int oo=o+1;;){
//We started at our index+1.
//Meaning that if we reach the end of the vector then we need to start at the beginning.
if(oo>=levelObjects.size())
oo-=(int)levelObjects.size();
//It also means that if we reach the same index we need to stop.
//If the for loop breaks this way then we have no succes.
if(oo==o){
//Couldn't teleport. We play the error sound only when the down key pressed.
if (downKeyPressed) {
getSoundManager()->playSound("error");
}
break;
}
//Check if the second (oo) object is a portal and is visible.
if (levelObjects[oo]->type == TYPE_PORTAL && (levelObjects[oo]->queryProperties(GameObjectProperty_Flags, this) & 0x80000000) == 0){
//Check the id against the destination of the first portal.
if(levelObjects[o]->destination==levelObjects[oo]->id){
//Get the destination location.
SDL_Rect r = levelObjects[oo]->getBox();
r.x += 5;
r.y += 2;
r.w = box.w;
r.h = box.h;
//Check if the destination location is blocked.
bool blocked = false;
for (auto ooo : levelObjects){
//Make sure to only check visible blocks.
if (ooo->queryProperties(GameObjectProperty_Flags, this) & 0x80000000)
continue;
//Make sure the object is solid for the player.
if (!ooo->queryProperties(GameObjectProperty_PlayerCanWalkOn, this))
continue;
//Check for collision.
if (checkCollision(r, ooo->getBox())) {
blocked = true;
break;
}
}
//Teleport only if the destination is not blocked.
if (!blocked) {
//Call the event.
objParent->broadcastObjectEvent(GameObjectEvent_OnToggle, -1, NULL, levelObjects[o]);
objLastTeleport = levelObjects[oo];
//Teleport the player.
box.x = r.x;
box.y = r.y;
//We don't count it to traveling distance.
isTraveling = false;
//Play the swap sound.
getSoundManager()->playSound("swap");
break;
}
}
}
//Increase oo.
oo++;
}
//Reset the down key pressed.
downKeyPressed = false;
}
}
break;
}
case TYPE_SWITCH:
{
//If we're not the shadow set the gameTip to switch.
if (!shadow && objParent != NULL) {
if (levelObjects[o]->message.empty()) {
objParent->gameTipText += tfm::format(
/// TRANSLATORS: Please do not remove %s from your translation:
/// - %s will be replaced with current action key
_("Press %s key to activate the switch."),
InputManagerKeyCode::describeTwo(inputMgr.getKeyCode(INPUTMGR_ACTION, false), inputMgr.getKeyCode(INPUTMGR_ACTION, true))) + "\n";
} else {
- objParent->gameTipText += getCustomGameTip(levelObjects[o]->message) + "\n";
+ objParent->gameTipText += getCustomGameTip(objParent, levelObjects[o]->message) + "\n";
}
}
//If the down key is pressed then invoke an event.
if(downKeyPressed){
//Play the animation.
levelObjects[o]->playAnimation();
//Play the toggle sound.
getSoundManager()->playSound("toggle");
//Update statistics.
if(!dead && !objParent->player.isPlayFromRecord() && !objParent->interlevel){
statsMgr.switchTimes++;
//Update achievements
switch(statsMgr.switchTimes){
case 100:
statsMgr.newAchievement("switch100");
break;
case 1000:
statsMgr.newAchievement("switch1k");
break;
}
}
levelObjects[o]->onEvent(GameObjectEvent_OnPlayerInteraction);
}
break;
}
case TYPE_SHADOW_BLOCK:
case TYPE_MOVING_SHADOW_BLOCK:
{
//This only applies to the player.
if(!shadow)
objShadowBlock=levelObjects[o];
break;
}
case TYPE_NOTIFICATION_BLOCK:
{
//This only applies to the player.
if(!shadow)
objNotificationBlock=levelObjects[o];
break;
}
case TYPE_COLLECTABLE:
{
//Check if collectable is active (if it's not it's equal to 1(inactive))
if((levelObjects[o]->queryProperties(GameObjectProperty_Flags, this) & 0x1) == 0) {
//Toggle an event
objParent->broadcastObjectEvent(GameObjectEvent_OnToggle,-1,NULL,levelObjects[o]);
//Increase the current number of collectables
objParent->currentCollectables++;
getSoundManager()->playSound("collect");
//Open exit(s)
if(objParent->currentCollectables>=objParent->totalCollectables){
for(unsigned int i=0;i<levelObjects.size();i++){
if(levelObjects[i]->type==TYPE_EXIT){
objParent->broadcastObjectEvent(GameObjectEvent_OnSwitchOn,-1,NULL,levelObjects[i]);
}
}
}
}
break;
}
}
//Now check for the spike property.
if(levelObjects[o]->queryProperties(GameObjectProperty_IsSpikes,this)){
//It is so get the collision box.
SDL_Rect r=levelObjects[o]->getBox();
//TODO: pixel-accuracy hit test.
//For now we shrink the box.
r.x+=2;
r.y+=2;
r.w-=4;
r.h-=4;
//Check collision, if the player collides then let him die.
if(checkCollision(box,r)){
die();
}
}
}
}
//Check if the player can teleport.
if(canTeleport)
objLastTeleport=NULL;
//Check the checkpoint pointer only if the downkey is pressed.
//new: don't save the game if playing game record
if (objParent != NULL && downKeyPressed && objCheckPoint != NULL && !objParent->player.isPlayFromRecord() && !objParent->interlevel){
//Checkpoint thus save the state.
if(objParent->canSaveState()){
objParent->saveStateNextTime=true;
objParent->objLastCheckPoint=objCheckPoint;
}
}
//Check the swap pointer only if the down key is pressed.
if(objSwap!=NULL && downKeyPressed && objParent!=NULL){
//Now check if the shadow we're the shadow or not.
if(shadow){
if(!(dead || objParent->player.dead)){
//Check if the player isn't in front of a shadow block.
if(!objParent->player.objShadowBlock.get()){
objParent->player.swapState(this);
objSwap->playAnimation();
//We don't count it to traveling distance.
isTraveling=false;
//NOTE: Statistics updated in swapState() function.
}else{
//We can't swap so play the error sound.
getSoundManager()->playSound("error");
}
}
}else{
if(!(dead || objParent->shadow.dead)){
//Check if the player isn't in front of a shadow block.
if(!objShadowBlock.get()){
swapState(&objParent->shadow);
objSwap->playAnimation();
//We don't count it to traveling distance.
isTraveling=false;
//NOTE: Statistics updated in swapState() function.
}else{
//We can't swap so play the error sound.
getSoundManager()->playSound("error");
}
}
}
}
//Determine the correct theme state.
if(!dead){
//Set the direction depending on the velocity.
if(xVel>0)
direction=0;
else if(xVel<0)
direction=1;
//Check if the player is in the air.
if(!inAir){
//On the ground so check the direction and movement.
if(xVel>0){
appearance.changeState("walkright",true,true);
}else if(xVel<0){
appearance.changeState("walkleft",true,true);
}else if(xVel==0){
if(direction==1){
appearance.changeState("standleft",true,true);
}else{
appearance.changeState("standright",true,true);
}
}
}else{
//Check for jump appearance (inAir).
if(direction==1){
if(yVel>0){
appearance.changeState("fallleft",true,true);
}else{
appearance.changeState("jumpleft",true,true);
}
}else{
if(yVel>0){
appearance.changeState("fallright",true,true);
}else{
appearance.changeState("jumpright",true,true);
}
}
}
}
//Update traveling distance statistics.
if(isTraveling && (lastX!=box.x || lastY!=box.y) && !objParent->player.isPlayFromRecord() && !objParent->interlevel){
float dx=float(lastX-box.x),dy=float(lastY-box.y);
float d0=statsMgr.playerTravelingDistance+statsMgr.shadowTravelingDistance,
d=sqrtf(dx*dx+dy*dy)/50.0f;
if(shadow) statsMgr.shadowTravelingDistance+=d;
else statsMgr.playerTravelingDistance+=d;
//Update achievement
d+=d0;
if(d0<=100.0f && d>=100.0f) statsMgr.newAchievement("travel100");
if(d0<=1000.0f && d>=1000.0f) statsMgr.newAchievement("travel1k");
if(d0<=10000.0f && d>=10000.0f) statsMgr.newAchievement("travel10k");
if(d0<=42195.0f && d>=42195.0f) statsMgr.newAchievement("travel42k");
}
//Reset the downKeyPressed flag.
downKeyPressed=false;
}
void Player::collision(vector<Block*> &levelObjects, Player* other){
//Only move when the player isn't dead.
if(dead)
return;
//First sort out the velocity.
//NOTE: This is the temporary xVel which takes canMove into consideration.
//This shadows Player::xVel.
const int xVel = canMove ? this->xVel : 0;
//Add gravity acceleration to the vertical velocity.
if(isJump)
jump();
if(inAir==true){
yVel+=1;
//Cap fall speed to 13.
if(yVel>13)
yVel=13;
}
Block* baseBlock=NULL;
if(auto tmp = objCurrentStand.get()) {
baseBlock=tmp;
} else if(other && other->holdingOther) {
//NOTE: this actually CAN happen, e.g. when player is holding shadow and the player is going to jump
//assert(other->objCurrentStand != NULL);
baseBlock=other->objCurrentStand.get();
}
if(baseBlock!=NULL){
//Now get the velocity and delta of the object the player is standing on.
SDL_Rect v=baseBlock->getBox(BoxType_Velocity);
SDL_Rect delta=baseBlock->getBox(BoxType_Delta);
switch(baseBlock->type){
//For conveyor belts the velocity is transfered.
case TYPE_CONVEYOR_BELT:
case TYPE_SHADOW_CONVEYOR_BELT:
xVelBase=v.x;
break;
//In other cases, such as player on shadow, player on crate. the change in x position must be considered.
default:
{
if(delta.x != 0)
xVelBase+=delta.x;
}
break;
}
//NOTE: Only copy the velocity of the block when moving down.
//Upwards is automatically resolved before the player is moved.
if(delta.y>0){
//Fixes the jitters when the player is on a pushable block on a downward moving box.
//NEW FIX: the squash bug. The following line of code is commented and change 'v' to 'delta'.
//box.y+=delta.y;
yVelBase=delta.y;
}
else
yVelBase=0;
}
//Set the object the player is currently standing to NULL.
objCurrentStand=NULL;
//Store the location of the player.
int lastX=box.x;
int lastY=box.y;
//An array that will hold all the GameObjects that are involved in the collision/movement.
vector<Block*> objects;
//All the blocks have moved so if there's collision with the player, the block moved into him.
for(unsigned int o=0;o<levelObjects.size();o++){
//Make sure to only check visible blocks.
if (levelObjects[o]->queryProperties(GameObjectProperty_Flags, this) & 0x80000000)
continue;
//Make sure the object is solid for the player.
if(!levelObjects[o]->queryProperties(GameObjectProperty_PlayerCanWalkOn,this))
continue;
//Check for collision.
if(checkCollision(box,levelObjects[o]->getBox()))
objects.push_back(levelObjects[o]);
}
//There was collision so try to resolve it.
if(!objects.empty()){
//FIXME: When multiple moving blocks are overlapping the player can be "bounced" off depending on the block order.
for(unsigned int o=0;o<objects.size();o++){
SDL_Rect r=objects[o]->getBox();
SDL_Rect delta=objects[o]->getBox(BoxType_Delta);
//Check on which side of the box the player is.
if(delta.x!=0){
if(delta.x>0){
//Move the player right if necessary.
if((r.x+r.w)-box.x<=delta.x && box.x<r.x+r.w)
box.x=r.x+r.w;
}else{
//Move the player left if necessary.
if((box.x+box.w)-r.x<=-delta.x && box.x>r.x-box.w)
box.x=r.x-box.w;
}
}
if(delta.y!=0){
if(delta.y>0){
//Move the player down if necessary.
if((r.y+r.h)-box.y<=delta.y && box.y<r.y+r.h)
box.y=r.y+r.h;
}else{
//Move the player up if necessary.
if((box.y+box.h)-r.y<=-delta.y && box.y>r.y-box.h)
box.y=r.y-box.h;
}
}
}
//Check if the player is squashed.
for(unsigned int o=0;o<levelObjects.size();o++){
//Make sure the object is visible.
if (levelObjects[o]->queryProperties(GameObjectProperty_Flags, this) & 0x80000000)
continue;
//Make sure the object is solid for the player.
if(!levelObjects[o]->queryProperties(GameObjectProperty_PlayerCanWalkOn,this))
continue;
if(checkCollision(box,levelObjects[o]->getBox())){
//The player is squashed so first move him back.
box.x=lastX;
box.y=lastY;
//Update statistics.
if(!dead && !objParent->player.isPlayFromRecord() && !objParent->interlevel){
if(shadow) statsMgr.shadowSquashed++;
else statsMgr.playerSquashed++;
switch(statsMgr.playerSquashed+statsMgr.shadowSquashed){
case 1:
statsMgr.newAchievement("squash1");
break;
case 50:
statsMgr.newAchievement("squash50");
break;
}
}
//Now call the die method.
die();
return;
}
}
}
//Reuse the objects array, this time for blocks the player walks into.
objects.clear();
//Determine the collision frame.
SDL_Rect frame={box.x,box.y,box.w,box.h};
//Keep the horizontal movement of the player in mind.
if(xVel+xVelBase>=0){
frame.w+=(xVel+xVelBase);
}else{
frame.x+=(xVel+xVelBase);
frame.w-=(xVel+xVelBase);
}
//And the vertical movement.
if(yVel+yVelBase>=0){
frame.h+=(yVel+yVelBase);
}else{
frame.y+=(yVel+yVelBase);
frame.h-=(yVel+yVelBase);
}
//Loop through the game objects.
for(unsigned int o=0; o<levelObjects.size(); o++){
//Make sure the block is visible.
if (levelObjects[o]->queryProperties(GameObjectProperty_Flags, this) & 0x80000000)
continue;
//Check if the player can collide with this game object.
if(!levelObjects[o]->queryProperties(GameObjectProperty_PlayerCanWalkOn,this))
continue;
//Check if the block is inside the frame.
if(checkCollision(frame,levelObjects[o]->getBox()))
objects.push_back(levelObjects[o]);
}
//Horizontal pass.
if(xVel+xVelBase!=0){
box.x+=xVel+xVelBase;
for(unsigned int o=0;o<objects.size();o++){
SDL_Rect r=objects[o]->getBox();
if(!checkCollision(box,r))
continue;
//In case of a pushable block we give it velocity.
if(objects[o]->type==TYPE_PUSHABLE){
objects[o]->xVel+=(xVel+xVelBase)/2;
}
if(xVel+xVelBase>0){
//We came from the left so the right edge of the player must be less or equal than xVel+xVelBase.
if((box.x+box.w)-r.x<=xVel+xVelBase)
box.x=r.x-box.w;
}else{
//We came from the right so the left edge of the player must be greater or equal than xVel+xVelBase.
if(box.x-(r.x+r.w)>=xVel+xVelBase)
box.x=r.x+r.w;
}
}
}
//Some variables that are used in vertical movement.
Block* lastStand=NULL;
inAir=true;
//Vertical pass.
if(yVel+yVelBase!=0){
box.y+=yVel+yVelBase;
//Value containing the previous 'depth' of the collision.
int prevDepth=0;
for(unsigned int o=0;o<objects.size();o++){
SDL_Rect r=objects[o]->getBox();
if(!checkCollision(box,r))
continue;
//Now check how we entered the block (vertically or horizontally).
if(yVel+yVelBase>0){
//Calculate the number of pixels the player is in the block (vertically).
int depth=(box.y+box.h)-r.y;
//We came from the top so the bottom edge of the player must be less or equal than yVel+yVelBase.
if(depth<=yVel+yVelBase){
//NOTE: lastStand is handled later since the player can stand on only one block at the time.
//Check if there's already a lastStand.
if(lastStand){
//Since the player fell he will stand on the highest block, meaning the highest 'depth'.
if(depth>prevDepth){
lastStand=objects[o];
prevDepth=depth;
}else if(depth==prevDepth){
//Both blocks are at the same height so determine the block by the amount the player is standing on them.
SDL_Rect r=objects[o]->getBox();
int w=0;
if(box.x+box.w>r.x+r.w)
w=(r.x+r.w)-box.x;
else
w=(box.x+box.w)-r.x;
//Do the same for the other box.
r=lastStand->getBox();
int w2=0;
if(box.x+box.w>r.x+r.w)
w2=(r.x+r.w)-box.x;
else
w2=(box.x+box.w)-r.x;
//NOTE: It doesn't matter which block the player is on if they are both stationary.
SDL_Rect v=objects[o]->getBox(BoxType_Velocity);
SDL_Rect v2=lastStand->getBox(BoxType_Velocity);
//Either the have the same (vertical) velocity so most pixel standing on is the lastStand...
// ... OR one is moving slower down/faster up and that's the one the player is standing on.
if((v.y==v2.y && w>w2) || v.y<v2.y){
lastStand=objects[o];
prevDepth=depth;
}
}
}else{
//There isn't one so assume the current block for now.
lastStand=objects[o];
prevDepth=depth;
}
}
}else{
//We came from the bottom so the upper edge of the player must be greater or equal than yVel+yVelBase.
if(box.y-(r.y+r.h)>=yVel+yVelBase){
box.y=r.y+r.h;
yVel=0;
}
}
}
}
if(lastStand){
inAir=false;
yVel=1;
SDL_Rect r=lastStand->getBox();
box.y=r.y-box.h;
}
//Check if the player fell of the level, if so let him die but without animation.
if(box.y>objParent->levelRect.y+objParent->levelRect.h)
die(false);
//Check if the player changed blocks, meaning stepped onto a block.
objCurrentStand=lastStand;
auto ols = objLastStand.get();
if(lastStand!=ols){
//The player has changed block so call the playerleave event.
if(ols)
objParent->broadcastObjectEvent(GameObjectEvent_PlayerLeave,-1,NULL,ols);
//Set the new lastStand.
objLastStand=lastStand;
if(lastStand){
//NOTE: We partially revert this piece of code to that in commit 0072762,
//i.e. change the event GameObjectEvent_PlayerWalkOn from asynchronous back to synchronous,
//to fix the fragile block hit test bug when it is breaking.
//Hopefully it will not introduce bugs (e.g. bugs regarding dynamic add/delete of objects).
if (lastStand->type == TYPE_FRAGILE) {
//Call the walk on event of the laststand in a synchronous way.
lastStand->onEvent(GameObjectEvent_PlayerWalkOn);
//Bugfix for Fragile blocks.
if (!lastStand->queryProperties(GameObjectProperty_PlayerCanWalkOn, this)) {
inAir = true;
isJump = false;
}
} else {
//Call the walk on event of the laststand in an asynchronous way.
objParent->broadcastObjectEvent(GameObjectEvent_PlayerWalkOn, -1, NULL, lastStand);
}
}
}
//NOTE: The PlayerIsOn event must be handled here so that the script can change the location of a block without interfering with the collision detection.
//Handlingin it here also guarantees that this event will only be called once for one block per update.
if(lastStand)
objParent->broadcastObjectEvent(GameObjectEvent_PlayerIsOn,-1,NULL,lastStand);
//Reset the base velocity.
xVelBase=yVelBase=0;
canMove=true;
}
void Player::jump(int strength){
//Check if the player can jump.
if(inAir==false){
//Set the jump velocity.
yVel=-strength;
inAir=true;
isJump=false;
jumpTime++;
//Update statistics
if(!objParent->player.isPlayFromRecord() && !objParent->interlevel){
if(shadow) statsMgr.shadowJumps++;
else statsMgr.playerJumps++;
int tmp = statsMgr.playerJumps + statsMgr.shadowJumps;
switch (tmp) {
case 100:
statsMgr.newAchievement("jump100");
break;
case 1000:
statsMgr.newAchievement("jump1k");
break;
}
}
//Check if sound is enabled, if so play the jump sound.
getSoundManager()->playSound("jump");
}
}
void Player::show(SDL_Renderer& renderer){
//Check if we should render the recorded line.
//Only do this when we're recording and we're not the shadow.
if(shadow==false && record==true){
//FIXME: Adding an entry not in update but in render?
line.push_back(SDL_Rect());
line[line.size()-1].x=box.x+11;
line[line.size()-1].y=box.y+20;
//Loop through the line dots and draw them.
for(int l=0; l<(signed)line.size(); l++){
appearance.drawState("line",renderer,line[l].x-camera.x,line[l].y-camera.y);
}
}
//NOTE: We do logic here, because it's only needed by the appearance.
appearance.updateAnimation();
appearance.draw(renderer, box.x-camera.x, box.y-camera.y);
}
void Player::shadowSetState(){
int currentKey=0;
/*//debug
extern int block_test_count;
extern bool block_test_only;
if(SDL_GetKeyState(NULL)[SDLK_p]){
block_test_count=recordButton.size();
}
if(block_test_count==(int)recordButton.size()){
block_test_only=true;
}*/
//Check if we should read the input from record file.
if(recordIndex>=0){ // && recordIndex<(int)recordButton.size()){
//read the input from record file
if(recordIndex<(int)recordButton.size()){
currentKey=recordButton[recordIndex];
recordIndex++;
}
//Reset horizontal velocity.
xVel=0;
if(currentKey&PlayerButtonRight){
//Walking to the right.
xVel+=7;
}
if(currentKey&PlayerButtonLeft){
//Walking to the left.
xVel-=7;
}
if(currentKey&PlayerButtonJump){
//The up key, if we aren't in the air we start jumping.
if(inAir==false){
isJump=true;
}else{
//Shouldn't go here
cout<<"Replay BUG"<<endl;
}
}
//check the down key
downKeyPressed=(currentKey&PlayerButtonDown)!=0;
//check the space key
if(currentKey&PlayerButtonSpace){
spaceKeyDown(&objParent->shadow);
}
}else{
//read the input from keyboard.
recordIndex=-1;
//Check for xvelocity.
if(xVel>0)
currentKey|=PlayerButtonRight;
if(xVel<0)
currentKey|=PlayerButtonLeft;
//Check for jumping.
if(isJump){
#ifdef RECORD_FILE_DEBUG
char c[64];
sprintf(c,"[%05d] Jump key recorded\n",objParent->time-1);
cout<<c;
recordKeyPressLog+=c;
#endif
currentKey|=PlayerButtonJump;
}
//Check if the downbutton is pressed.
if(downKeyPressed){
#ifdef RECORD_FILE_DEBUG
char c[64];
sprintf(c,"[%05d] Action key recorded\n",objParent->time-1);
cout<<c;
recordKeyPressLog+=c;
#endif
currentKey|=PlayerButtonDown;
}
if(spaceKeyPressed){
#ifdef RECORD_FILE_DEBUG
char c[64];
sprintf(c,"[%05d] Space key recorded\n",objParent->time-1);
cout<<c;
recordKeyPressLog+=c;
#endif
currentKey|=PlayerButtonSpace;
}
//Record it.
recordButton.push_back(currentKey);
}
#ifdef RECORD_FILE_DEBUG
if(recordIndex>=0){
if(recordIndex>0 && recordIndex<=int(recordPlayerPosition.size())/2){
SDL_Rect &r1=recordPlayerPosition[recordIndex*2-2];
SDL_Rect &r2=recordPlayerPosition[recordIndex*2-1];
if(r1.x!=box.x || r1.y!=box.y || r2.x!=objParent->shadow.box.x || r2.y!=objParent->shadow.box.y){
char c[192];
sprintf(c,"Replay ERROR [%05d] %d %d %d %d Expected: %d %d %d %d\n",
objParent->time-1,box.x,box.y,objParent->shadow.box.x,objParent->shadow.box.y,r1.x,r1.y,r2.x,r2.y);
cout<<c;
}
}
}else{
recordPlayerPosition.push_back(box);
recordPlayerPosition.push_back(objParent->shadow.box);
}
#endif
//reset spaceKeyPressed.
spaceKeyPressed=false;
//Only add an entry if the player is recording.
if(record){
//Add the action.
if(!dead && !objParent->shadow.dead){
playerButton.push_back(currentKey);
//Change the state.
state++;
}else{
//Either player or shadow is dead, stop recording.
playerButton.clear();
state=0;
record=false;
}
}
}
void Player::shadowGiveState(Shadow* shadow){
//Check if the player calls the shadow.
if(shadowCall==true){
//Clear any recording still with the shadow.
shadow->playerButton.clear();
//Loop the recorded moves and add them to the one of the shadow.
for(unsigned int s=0;s<playerButton.size();s++){
shadow->playerButton.push_back(playerButton[s]);
}
//Reset the state of both the player and the shadow.
stateReset();
shadow->stateReset();
//Clear the recording at the player's side.
playerButton.clear();
line.clear();
//Set shadowCall false
shadowCall=false;
//And let the shadow know that the player called him.
shadow->meCall();
}
}
void Player::stateReset(){
//Reset the state by setting it to 0.
state=0;
}
void Player::otherCheck(class Player* other){
//Now check if the player is on the shadow.
//First make sure they are both alive.
if(!dead && !other->dead){
//Get the box of the shadow.
SDL_Rect boxShadow=other->getBox();
//Check if the player is on top of the shadow.
if(checkCollision(box,boxShadow)==true){
//We have collision now check if the other is standing on top of you.
if(box.y+box.h<=boxShadow.y+13 && !other->inAir){
//Player is on shadow.
int yVelocity=yVel-1;
if(yVelocity>0){
//If the player is going to stand on the shadow for the first time, check if there are enough spaces for it.
if (!other->holdingOther) {
const SDL_Rect r = { box.x, boxShadow.y - box.h, box.w, box.h };
for (auto ooo : objParent->levelObjects){
//Make sure to only check visible blocks.
if (ooo->queryProperties(GameObjectProperty_Flags, this) & 0x80000000)
continue;
//Make sure the object is solid for the player.
if (!ooo->queryProperties(GameObjectProperty_PlayerCanWalkOn, this))
continue;
//Check for collision.
if (checkCollision(r, ooo->getBox())) {
//We are blocked hence we can't stand on it.
return;
}
}
}
box.y=boxShadow.y-box.h;
inAir=false;
canMove=false;
//Reset the vertical velocity.
yVel=2;
other->holdingOther=true;
other->appearance.changeState("holding");
//Change our own appearance to standing.
if(direction==1){
appearance.changeState("standleft");
}else{
appearance.changeState("standright");
}
//Set the velocity things.
objCurrentStand=NULL;
}
}else if(boxShadow.y+boxShadow.h<=box.y+13 && !inAir){
//Shadow is on player.
int yVelocity=other->yVel-1;
if(yVelocity>0){
//If the shadow is going to stand on the player for the first time, check if there are enough spaces for it.
if (!holdingOther) {
const SDL_Rect r = { boxShadow.x, box.y - boxShadow.h, boxShadow.w, boxShadow.h };
for (auto ooo : objParent->levelObjects){
//Make sure to only check visible blocks.
if (ooo->queryProperties(GameObjectProperty_Flags, other) & 0x80000000)
continue;
//Make sure the object is solid for the shadow.
if (!ooo->queryProperties(GameObjectProperty_PlayerCanWalkOn, other))
continue;
//Check for collision.
if (checkCollision(r, ooo->getBox())) {
//We are blocked hence we can't stand on it.
return;
}
}
}
other->box.y=box.y-boxShadow.h;
other->inAir=false;
other->canMove=false;
//Reset the vertical velocity of the other.
other->yVel=2;
holdingOther=true;
appearance.changeState("holding");
//Change our own appearance to standing.
if(other->direction==1){
other->appearance.changeState("standleft");
}else{
other->appearance.changeState("standright");
}
//Set the velocity things.
other->objCurrentStand=NULL;
}
}
}else{
holdingOther=false;
other->holdingOther=false;
}
}
}
SDL_Rect Player::getBox(){
return box;
}
void Player::setMyCamera(){
//Only change the camera when the player isn't dead.
if(dead)
return;
//Check if the level fit's horizontally inside the camera.
if(camera.w>objParent->levelRect.w){
camera.x=objParent->levelRect.x-(camera.w-objParent->levelRect.w)/2;
}else{
//Check if the player is halfway pass the halfright of the screen.
if(box.x>camera.x+(SCREEN_WIDTH/2+50)){
//It is so ease the camera to the right.
camera.x+=(box.x-camera.x-(SCREEN_WIDTH/2))>>4;
//Check if the camera isn't going too far.
if(box.x<camera.x+(SCREEN_WIDTH/2+50)){
camera.x=box.x-(SCREEN_WIDTH/2+50);
}
}
//Check if the player is halfway pass the halfleft of the screen.
if(box.x<camera.x+(SCREEN_WIDTH/2-50)){
//It is so ease the camera to the left.
camera.x+=(box.x-camera.x-(SCREEN_WIDTH/2))>>4;
//Check if the camera isn't going too far.
if(box.x>camera.x+(SCREEN_WIDTH/2-50)){
camera.x=box.x-(SCREEN_WIDTH/2-50);
}
}
//If the camera is too far to the left we set it to 0.
if(camera.x<objParent->levelRect.x){
camera.x=objParent->levelRect.x;
}
//If the camera is too far to the right we set it to the max right.
if(camera.x+camera.w>objParent->levelRect.x+objParent->levelRect.w){
camera.x=objParent->levelRect.x+objParent->levelRect.w-camera.w;
}
}
//Check if the level fit's vertically inside the camera.
if(camera.h>objParent->levelRect.h){
//We don't centre vertical because the bottom line of the level (deadly) will be mid air.
camera.y=objParent->levelRect.y-(camera.h-objParent->levelRect.h);
}else{
//Check if the player is halfway pass the lower half of the screen.
if(box.y>camera.y+(SCREEN_HEIGHT/2+50)){
//If is so ease the camera down.
camera.y+=(box.y-camera.y-(SCREEN_HEIGHT/2))>>4;
//Check if the camera isn't going too far.
if(box.y<camera.y+(SCREEN_HEIGHT/2+50)){
camera.y=box.y-(SCREEN_HEIGHT/2+50);
}
}
//Check if the player is halfway pass the upper half of the screen.
if(box.y<camera.y+(SCREEN_HEIGHT/2-50)){
//It is so ease the camera up.
camera.y+=(box.y-camera.y-(SCREEN_HEIGHT/2))>>4;
//Check if the camera isn't going too far.
if(box.y>camera.y+(SCREEN_HEIGHT/2-50)){
camera.y=box.y-(SCREEN_HEIGHT/2-50);
}
}
//If the camera is too far up we set it to 0.
if(camera.y<objParent->levelRect.y){
camera.y=objParent->levelRect.y;
}
//If the camera is too far down we set it to the max down.
if(camera.y+camera.h>objParent->levelRect.y+objParent->levelRect.h){
camera.y=objParent->levelRect.y+objParent->levelRect.h-camera.h;
}
}
}
void Player::reset(bool save){
//Set the location of the player to it's initial state.
box.x=fx;
box.y=fy;
//Reset back to default value.
inAir=true;
isJump=false;
shadowCall=false;
canMove=true;
holdingOther=false;
dead=false;
record=false;
downKeyPressed=false;
spaceKeyPressed=false;
//Some animation variables.
appearance = appearanceInitial;
if (save) appearanceSave = appearanceInitial;
direction=0;
state=0;
xVel=0; //??? fixed a strange bug in game replay
yVel=0;
//Reset the gameObject pointers.
objCurrentStand=objLastStand=objLastTeleport=objNotificationBlock=objShadowBlock=NULL;
if(save)
objCurrentStandSave=objLastStandSave=objLastTeleportSave=objNotificationBlockSave=objShadowBlockSave=NULL;
//Clear the recording.
line.clear();
playerButton.clear();
recordButton.clear();
recordIndex=-1;
#ifdef RECORD_FILE_DEBUG
recordKeyPressLog.clear();
recordPlayerPosition.clear();
#endif
if(save){
//xVelSaved is used to indicate if there's a state saved or not.
xVelSaved=0x80000000;
loadAndDieTimes=0;
}
}
void Player::saveState(){
//We can only save the state when the player isn't dead.
if(!dead){
boxSaved.x=box.x;
boxSaved.y=box.y;
xVelSaved=xVel;
yVelSaved=yVel;
inAirSaved=inAir;
isJumpSaved=isJump;
canMoveSaved=canMove;
holdingOtherSaved=holdingOther;
stateSaved=state;
//Let the appearance save.
appearanceSave = appearance;
//Save the lastStand and currentStand pointers.
objCurrentStandSave=objCurrentStand;
objLastStandSave=objLastStand;
objLastTeleportSave = objLastTeleport;
objNotificationBlockSave = objNotificationBlock;
objShadowBlockSave = objShadowBlock;
//Save any recording stuff.
recordSaved=record;
playerButtonSaved=playerButton;
lineSaved=line;
//Save the record
savedRecordButton=recordButton;
#ifdef RECORD_FILE_DEBUG
recordKeyPressLog_saved=recordKeyPressLog;
recordPlayerPosition_saved=recordPlayerPosition;
#endif
//To prevent playing the sound twice, only the player can cause the sound.
if(!shadow)
getSoundManager()->playSound("checkpoint");
//We saved a new state so reset the counter
loadAndDieTimes=0;
}
}
void Player::loadState(){
//Check with xVelSaved if there's a saved state.
if(xVelSaved==int(0x80000000)){
//There isn't so reset the game to load the first initial state.
//NOTE: There's no need in removing the saved state since there is none.
reset(false);
return;
}
//Restore the saved values.
box.x=boxSaved.x;
box.y=boxSaved.y;
//xVel is set to 0 since it's saved counterpart is used to indicate a saved state.
xVel=0;
yVel=yVelSaved;
//Restore the saved values.
inAir=inAirSaved;
isJump=isJumpSaved;
canMove=canMoveSaved;
holdingOther=holdingOtherSaved;
dead=false;
record=false;
shadowCall=false;
state=stateSaved;
objCurrentStand=objCurrentStandSave;
objLastStand=objLastStandSave;
objLastTeleport = objLastTeleportSave;
objNotificationBlock = objNotificationBlockSave;
objShadowBlock = objShadowBlockSave;
//Restore the appearance.
appearance = appearanceSave;
//Restore any recorded stuff.
record=recordSaved;
playerButton=playerButtonSaved;
line=lineSaved;
//Load the previously saved record
recordButton=savedRecordButton;
#ifdef RECORD_FILE_DEBUG
recordKeyPressLog=recordKeyPressLog_saved;
recordPlayerPosition=recordPlayerPosition_saved;
#endif
}
void Player::swapState(Player* other){
//We need to swap the values of the player with the ones of the given player.
swap(box.x,other->box.x);
swap(box.y,other->box.y);
swap(xVelBase, other->yVelBase);
swap(yVelBase, other->yVelBase);
objCurrentStand.swap(other->objCurrentStand);
//NOTE: xVel isn't there since it's used for something else.
swap(yVel,other->yVel);
swap(inAir,other->inAir);
swap(isJump,other->isJump);
swap(canMove,other->canMove);
swap(holdingOther,other->holdingOther);
swap(dead, other->dead);
//Also reset the state of the other.
other->stateReset();
//Play the swap sound.
getSoundManager()->playSound("swap");
//Update statistics.
if(!dead && !objParent->player.isPlayFromRecord() && !objParent->interlevel){
if(objParent->time < objParent->recentSwap + FPS){
//Swap player and shadow twice in 1 senond.
statsMgr.newAchievement("quickswap");
}
objParent->recentSwap=objParent->time;
statsMgr.swapTimes++;
//Update achievements
switch(statsMgr.swapTimes){
case 100:
statsMgr.newAchievement("swap100");
break;
}
}
}
bool Player::canSaveState(){
//We can only save the state if the player isn't dead.
return !dead;
}
bool Player::canLoadState(){
//We use xVelSaved to indicate if a state is saved or not.
return xVelSaved != int(0x80000000);
}
void Player::die(bool animation){
//Make sure the player isn't already dead.
if(!dead){
dead=true;
//In the arcade mode, the game finishes when the player (not the shadow) dies
if (objParent->arcade && !shadow) {
objParent->won = true;
}
//If sound is enabled run the hit sound.
getSoundManager()->playSound("hit");
//Change the apearance to die (if animation is true).
if(animation){
if(direction==1){
appearance.changeState("dieleft");
}else{
appearance.changeState("dieright");
}
} else {
appearance.changeState("dead");
}
//Update statistics
if(!objParent->player.isPlayFromRecord() && !objParent->interlevel){
addRecentDeaths(objParent->recentLoad);
if(shadow) statsMgr.shadowDies++;
else statsMgr.playerDies++;
switch(statsMgr.playerDies+statsMgr.shadowDies){
case 1:
statsMgr.newAchievement("die1");
break;
case 50:
statsMgr.newAchievement("die50");
break;
case 1000:
statsMgr.newAchievement("die1000");
break;
}
if(canLoadState() && (++loadAndDieTimes)==100){
statsMgr.newAchievement("loadAndDie100");
}
if(objParent->player.dead && objParent->shadow.dead) statsMgr.newAchievement("doubleKill");
}
}
//We set the jumpTime to 80 when this is the shadow.
//That's the countdown for the "Your shadow has died." message.
if(shadow){
jumpTime=80;
}
}

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