Page MenuHomePhabricator (Chris)
Files F118880

No OneTemporary
Actions

Authored By
Unknown
Size
200 KB
Referenced Files
None
Subscribers
None

View Options

diff --git a/src/Addons.cpp b/src/Addons.cpp
index 50b8a74..a83fa63 100644
--- a/src/Addons.cpp
+++ b/src/Addons.cpp
@@ -1,1066 +1,1066 @@
/*
* Copyright (C) 2011-2013 Me and My Shadow
*
* This file is part of Me and My Shadow.
*
* Me and My Shadow is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Me and My Shadow is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Addons.h"
#include "GameState.h"
#include "Functions.h"
#include "FileManager.h"
#include "GUIObject.h"
#include "GUIOverlay.h"
#include "GUIScrollBar.h"
#include "GUITextArea.h"
#include "GUIListBox.h"
#include "POASerializer.h"
#include "LevelPackManager.h"
#include "InputManager.h"
#include "ThemeManager.h"
#include <string>
#include <sstream>
#include <iostream>
#include "libs/tinyformat/tinyformat.h"
#include <SDL.h>
#include <SDL_ttf.h>
using namespace std;
static const char* predefinedCategories[] = {
"levels", __("Levels"), __("Single level which usually contain demanding puzzles"),
"levelpacks", __("Levelpacks"), __("Collection of levels with the same author or style"),
"themes", __("Themes"), __("Give every block and background a new look and feel"),
NULL,
};
static std::map<std::string, std::string> categoryNameMap;
static std::map<std::string, std::string> categoryDescriptionMap;
Addons::Addons(SDL_Renderer &renderer, ImageManager &imageManager):selected(NULL){
//Render the title.
title = titleTextureFromText(renderer, _("Addons"), objThemes.getTextColor(false), SCREEN_WIDTH);
//Load placeholder addon icons and screenshot.
addonIcon["levels"] = imageManager.loadImage(getDataPath() + "/gfx/addon1.png");
addonIcon["levelpacks"] = imageManager.loadImage(getDataPath() + "/gfx/addon2.png");
addonIcon["themes"] = imageManager.loadImage(getDataPath() + "/gfx/addon3.png");
addonIcon[std::string()] = imageManager.loadImage(getDataPath() + "/gfx/addon0.png");
//Load predefined categories.
if (categoryNameMap.empty()) {
for (int i = 0; predefinedCategories[i]; i += 3) {
categoryNameMap[predefinedCategories[i]] = predefinedCategories[i + 1];
categoryDescriptionMap[predefinedCategories[i]] = predefinedCategories[i + 2];
}
}
screenshot=imageManager.loadTexture(getDataPath()+"/gfx/screenshot.png", renderer);
//Open the addons file in the user cache path for writing (downloading) to.
FILE* addon=fopen((getUserPath(USER_CACHE)+"addons").c_str(),"wb");
//Clear the GUI if any.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
//Try to get(download) the addonsList.
if(getAddonsList(addon, renderer, imageManager)==false){
//It failed so we show the error message.
GUIObjectRoot=new GUIObject(imageManager,renderer,0,0,SCREEN_WIDTH,SCREEN_HEIGHT);
GUIObject* obj=new GUILabel(imageManager,renderer,90,96,200,32,_("Unable to initialize addon menu:"));
obj->name="lbl";
GUIObjectRoot->addChild(obj);
obj=new GUILabel(imageManager,renderer,120,130,200,32,error.c_str());
obj->name="lbl";
GUIObjectRoot->addChild(obj);
obj=new GUIButton(imageManager,renderer,90,550,200,32,_("Back"));
obj->name="cmdBack";
obj->eventCallback=this;
GUIObjectRoot->addChild(obj);
return;
}
//Now create the GUI.
createGUI(renderer, imageManager);
}
Addons::~Addons(){
//If the GUIObjectRoot exist delete it.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}
void Addons::createGUI(SDL_Renderer& renderer, ImageManager& imageManager){
//Downloaded the addons file now we can create the GUI.
GUIObjectRoot=new GUIObject(imageManager,renderer,0,0,SCREEN_WIDTH,SCREEN_HEIGHT);
//Create list of categories
categoryList = new GUISingleLineListBox(imageManager, renderer, (SCREEN_WIDTH - 500) / 2, 100, 500, 32);
categoryList->name="lstTabs";
//Loop through the categories and add them to the list.
//FIXME: Hack for easy detecting which categories there are.
{
set<string> categories;
for (const auto& a : addons) {
categories.insert(a.type);
}
for (const auto& c : categories) {
auto it = categoryNameMap.find(c);
categoryList->addItem(c, it == categoryNameMap.end() ? c.c_str() : _(it->second));
}
}
categoryList->value=0;
categoryList->eventCallback=this;
GUIObjectRoot->addChild(categoryList);
//category description
categoryDescription = new GUILabel(imageManager, renderer, 0, 136, SCREEN_WIDTH, 32, "", 0, true, true, GUIGravityCenter);
if (categoryList->value >= 0 && categoryList->value < (int)categoryList->item.size()) {
auto it = categoryDescriptionMap.find(categoryList->item[categoryList->value].first);
if (it != categoryDescriptionMap.end()) categoryDescription->caption = _(it->second);
}
GUIObjectRoot->addChild(categoryDescription);
//Create the list for the addons.
//By default levels will be selected.
list=new GUIListBox(imageManager,renderer,SCREEN_WIDTH*0.1,176,SCREEN_WIDTH*0.8,SCREEN_HEIGHT-228);
addonsToList(categoryList->getName(), renderer, imageManager);
list->name="lstAddons";
list->clickEvents=true;
list->eventCallback=this;
list->value=-1;
GUIObjectRoot->addChild(list);
type="levels";
//The back button.
GUIObject* obj=new GUIButton(imageManager,renderer,20,20,-1,32,_("Back"));
obj->name="cmdBack";
obj->eventCallback=this;
GUIObjectRoot->addChild(obj);
}
bool Addons::getAddonsList(FILE* file, SDL_Renderer& renderer, ImageManager& imageManager){
//First we download the file.
if(downloadFile(getSettings()->getValue("addon_url"),file)==false){
//NOTE: We keep the console output English so we put the string literal here twice.
cerr<<"ERROR: unable to download addons file!"<<endl;
error=_("ERROR: unable to download addons file!");
return false;
}
fclose(file);
//Load the downloaded file.
ifstream addonFile;
addonFile.open((getUserPath(USER_CACHE)+"addons").c_str());
if(!addonFile.good()) {
//NOTE: We keep the console output English so we put the string literal here twice.
cerr<<"ERROR: unable to load addon_list file!"<<endl;
/// TRANSLATORS: addon_list is the name of a file and should not be translated.
error=_("ERROR: unable to load addon_list file!");
return false;
}
//Parse the addonsfile.
TreeStorageNode obj;
{
POASerializer objSerializer;
if(!objSerializer.readNode(addonFile,&obj,true)){
//NOTE: We keep the console output English so we put the string literal here twice.
cerr<<"ERROR: Invalid file format of addons file!"<<endl;
error=_("ERROR: Invalid file format of addons file!");
return false;
}
}
//Check the addon version in the addons list.
int version=0;
if(!obj.attributes["version"].empty())
version=atoi(obj.attributes["version"][0].c_str());
if(version<MIN_VERSION || version>MAX_VERSION){
//NOTE: We keep the console output English so we put the string literal here twice.
cerr<<"ERROR: Addon list version is unsupported! (received: "<<version<<" supported:"<<MIN_VERSION<<"-"<<MAX_VERSION<<")"<<endl;
error=_("ERROR: Addon list version is unsupported!");
return false;
}
//Also load the installed_addons file.
ifstream iaddonFile;
iaddonFile.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
if(!iaddonFile) {
//The installed_addons file doesn't exist, so we create it.
ofstream iaddons;
iaddons.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
iaddons<<" "<<endl;
iaddons.close();
//Also load the installed_addons file.
iaddonFile.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
if(!iaddonFile) {
//NOTE: We keep the console output English so we put the string literal here twice.
cerr<<"ERROR: Unable to create the installed_addons file."<<endl;
/// TRANSLATORS: installed_addons is the name of a file and should not be translated.
error=_("ERROR: Unable to create the installed_addons file.");
return false;
}
}
//And parse the installed_addons file.
TreeStorageNode obj1;
{
POASerializer objSerializer;
if(!objSerializer.readNode(iaddonFile,&obj1,true)){
//NOTE: We keep the console output English so we put the string literal here twice.
cerr<<"ERROR: Invalid file format of the installed_addons!"<<endl;
error=_("ERROR: Invalid file format of the installed_addons!");
return false;
}
}
//Fill the vector.
fillAddonList(obj,obj1, renderer, imageManager);
//Close the files.
iaddonFile.close();
addonFile.close();
return true;
}
void Addons::fillAddonList(TreeStorageNode &objAddons, TreeStorageNode &objInstalledAddons,
SDL_Renderer& renderer, ImageManager& imageManager){
//Loop through the blocks of the addons file.
//These should contain the types levels, levelpacks, themes.
for(unsigned int i=0;i<objAddons.subNodes.size();i++){
TreeStorageNode* block=objAddons.subNodes[i];
if(block==NULL) continue;
//Check what kind of block it is, only category at the moment.
if(block->name=="category" && block->value.size()>0){
string type=block->value[0];
//Now loop the entries(subNodes) of the block.
for(unsigned int i=0;i<block->subNodes.size();i++){
TreeStorageNode* entry=block->subNodes[i];
if(entry==NULL) continue;
if(entry->name=="entry" && entry->value.size()==1){
//The entry is valid so create a new Addon.
Addon addon;
addon.icon=nullptr;
addon.screenshot=nullptr;
addon.type=type;
addon.name=entry->value[0];
addon.version = 0;
addon.installedVersion = 0;
if(!entry->attributes["file"].empty())
addon.file=entry->attributes["file"][0];
if(!entry->attributes["author"].empty())
addon.author=entry->attributes["author"][0];
if(!entry->attributes["description"].empty())
addon.description=entry->attributes["description"][0];
if(!entry->attributes["license"].empty())
addon.license=entry->attributes["license"][0];
if(!entry->attributes["website"].empty())
addon.website=entry->attributes["website"][0];
if(entry->attributes["icon"].size()>1){
//There are (at least) two values, the url to the icon and its md5sum used for caching.
addon.icon=loadCachedImage(
entry->attributes["icon"][0].c_str(),
entry->attributes["icon"][1].c_str(),
imageManager
);
}
if(entry->attributes["screenshot"].size()>1){
//There are (at least) two values, the url to the screenshot and its md5sum used for caching.
addon.screenshot=loadCachedTexture(
entry->attributes["screenshot"][0].c_str(),
entry->attributes["screenshot"][1].c_str(),
renderer,
imageManager
);
}
if(!entry->attributes["version"].empty())
addon.version=atoi(entry->attributes["version"][0].c_str());
addon.upToDate=false;
addon.installed=false;
//Check if the addon is already installed.
for(unsigned int i=0;i<objInstalledAddons.subNodes.size();i++){
TreeStorageNode* installed=objInstalledAddons.subNodes[i];
if(installed==NULL) continue;
if(installed->name=="entry" && installed->value.size()==3){
if(addon.type.compare(installed->value[0])==0 && addon.name.compare(installed->value[1])==0) {
addon.installed=true;
addon.installedVersion=atoi(installed->value[2].c_str());
if(addon.installedVersion>=addon.version) {
addon.upToDate=true;
}
//Read the dependencies and content from the file.
for(unsigned int j=0;j<installed->subNodes.size();j++){
if(installed->subNodes[j]->name=="content"){
TreeStorageNode* obj=installed->subNodes[j];
for(unsigned int k=0;k<obj->subNodes.size();k++){
if(obj->subNodes[k]->value.size()==1)
addon.content.push_back(pair<string,string>(obj->subNodes[k]->name,obj->subNodes[k]->value[0]));
}
}else if(installed->subNodes[j]->name=="dependencies"){
TreeStorageNode* obj=installed->subNodes[j];
for(unsigned int k=0;k<obj->subNodes.size();k++){
if(obj->subNodes[k]->value.size()==1)
addon.dependencies.push_back(pair<string,string>(obj->subNodes[k]->name,obj->subNodes[k]->value[0]));
}
}
}
}
}
}
//Finally put him in the list.
addons.push_back(addon);
}
}
}
}
}
void Addons::addonsToList(const std::string &type, SDL_Renderer& renderer, ImageManager&){
//Clear the list.
list->clearItems();
//Loop through the addons.
for(unsigned int i=0;i<addons.size();i++) {
//Make sure the addon is of the requested type.
if(addons[i].type!=type)
continue;
const Addon& addon=addons[i];
string entry=addon.name+" by "+addon.author;
if(addon.installed){
if(addon.upToDate){
entry+=" *";
}else{
entry+=" +";
}
}
SurfacePtr surf = createSurface(list->width,74);
//Check if there's an icon for the addon.
if(addon.icon){
applySurface(5, 5, addon.icon, surf.get(), NULL);
}else{
auto it = addonIcon.find(type);
if (it == addonIcon.end()) it = addonIcon.find(std::string());
assert(it != addonIcon.end());
applySurface(5, 5, it->second, surf.get(), NULL);
}
SDL_Surface* nameSurf=TTF_RenderUTF8_Blended(fontGUI,addon.name.c_str(),objThemes.getTextColor(true));
SDL_SetSurfaceAlphaMod(nameSurf,0xFF);
applySurface(74,-1,nameSurf,surf.get(),NULL);
SDL_FreeSurface(nameSurf);
/// TRANSLATORS: indicates the author of an addon.
string authorLine = tfm::format(_("by %s"),addon.author);
SDL_Surface* authorSurf=TTF_RenderUTF8_Blended(fontText,authorLine.c_str(),objThemes.getTextColor(true));
SDL_SetSurfaceAlphaMod(authorSurf,0xFF);
applySurface(74,43,authorSurf,surf.get(),NULL);
SDL_FreeSurface(authorSurf);
if(addon.installed){
if(addon.upToDate){
SDL_Surface* infoSurf=TTF_RenderUTF8_Blended(fontText,_("Installed"),objThemes.getTextColor(true));
SDL_SetSurfaceAlphaMod(infoSurf,0xFF);
applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf.get(),NULL);
SDL_FreeSurface(infoSurf);
}else{
SDL_Surface* infoSurf=TTF_RenderUTF8_Blended(fontText,_("Updatable"),objThemes.getTextColor(true));
SDL_SetSurfaceAlphaMod(infoSurf,0xFF);
applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf.get(),NULL);
SDL_FreeSurface(infoSurf);
}
}else{
SDL_Color c = objThemes.getTextColor(true);
c.r = c.r / 2 + 128;
c.g = c.g / 2 + 128;
c.b = c.b / 2 + 128;
SDL_Surface* infoSurf = TTF_RenderUTF8_Blended(fontText, _("Not installed"), c);
SDL_SetSurfaceAlphaMod(infoSurf,0xFF);
applySurface(surf->w-infoSurf->w-32,(surf->h-infoSurf->h)/2,infoSurf,surf.get(),NULL);
SDL_FreeSurface(infoSurf);
}
list->addItem(renderer,entry,textureFromSurface(renderer,std::move(surf)));
}
}
bool Addons::saveInstalledAddons(){
//Open the file.
ofstream iaddons;
iaddons.open((getUserPath(USER_CONFIG)+"installed_addons").c_str());
if(!iaddons) return false;
TreeStorageNode installed;
//Loop through all the addons.
vector<Addon>::iterator it;
for(it=addons.begin();it!=addons.end();++it){
//Check if the level is installed or not.
if(it->installed) {
TreeStorageNode *entry=new TreeStorageNode;
entry->name="entry";
entry->value.push_back(it->type);
entry->value.push_back(it->name);
char version[64];
sprintf(version,"%d",it->installedVersion);
entry->value.push_back(version);
//Now add a subNode for each content.
TreeStorageNode* content=new TreeStorageNode;
content->name="content";
for(unsigned int i=0;i<it->content.size();i++){
TreeStorageNode* contentEntry=new TreeStorageNode;
contentEntry->name=it->content[i].first;
contentEntry->value.push_back(it->content[i].second);
//Add the content node to the entry node.
content->subNodes.push_back(contentEntry);
}
entry->subNodes.push_back(content);
//Now add a sub node for the dependencies.
TreeStorageNode* deps=new TreeStorageNode;
deps->name="dependencies";
for(unsigned int i=0;i<it->dependencies.size();i++){
TreeStorageNode* depsEntry=new TreeStorageNode;
depsEntry->name=it->dependencies[i].first;
depsEntry->value.push_back(it->dependencies[i].second);
//Add the content node to the entry node.
deps->subNodes.push_back(depsEntry);
}
entry->subNodes.push_back(deps);
//And add the entry to the top node.
installed.subNodes.push_back(entry);
}
}
//And write away the file.
POASerializer objSerializer;
objSerializer.writeNode(&installed,iaddons,true,true);
return true;
}
SharedTexture Addons::loadCachedTexture(const char* url,const char* md5sum,
SDL_Renderer& renderer, ImageManager& imageManager){
//Check if the image is cached.
string imageFile=getUserPath(USER_CACHE)+"images/"+md5sum;
if(fileExists(imageFile.c_str())){
//It is, so load the image.
return imageManager.loadTexture(imageFile, renderer);
}else{
//Download the image.
FILE* file=fopen(imageFile.c_str(),"wb");
//Downloading failed.
if(!downloadFile(url,file)){
cerr<<"ERROR: Unable to download image from "<<url<<endl;
fclose(file);
return NULL;
}
fclose(file);
//Load the image.
return imageManager.loadTexture(imageFile, renderer);
}
}
SDL_Surface* Addons::loadCachedImage(const char* url, const char* md5sum,
ImageManager& imageManager){
//Check if the image is cached.
string imageFile = getUserPath(USER_CACHE) + "images/" + md5sum;
if (fileExists(imageFile.c_str())){
//It is, so load the image.
return imageManager.loadImage(imageFile);
} else{
//Download the image.
FILE* file = fopen(imageFile.c_str(), "wb");
//Downloading failed.
if (!downloadFile(url, file)){
cerr << "ERROR: Unable to download image from " << url << endl;
fclose(file);
return NULL;
}
fclose(file);
//Load the image.
return imageManager.loadImage(imageFile);
}
}
void Addons::handleEvents(ImageManager& imageManager, SDL_Renderer& renderer){
//Check if we should quit.
if(event.type==SDL_QUIT){
//Save the installed addons before exiting.
saveInstalledAddons();
setNextState(STATE_EXIT);
}
//Check if escape is pressed, if so return to the main menu.
if(inputMgr.isKeyDownEvent(INPUTMGR_ESCAPE)){
setNextState(STATE_MENU);
}
//Check horizontal movement
int value = categoryList->value;
if (inputMgr.isKeyDownEvent(INPUTMGR_RIGHT)){
isKeyboardOnly = true;
value++;
if (value >= (int)categoryList->item.size()) value = 0;
} else if (inputMgr.isKeyDownEvent(INPUTMGR_LEFT)){
isKeyboardOnly = true;
value--;
if (value < 0) value = categoryList->item.size() - 1;
}
if (value >= 0 && value < (int)categoryList->item.size()) {
if (categoryList->value != value) {
categoryList->value = value;
GUIEventCallback_OnEvent(imageManager, renderer, categoryList->name, categoryList, GUIEventChange);
return;
}
//Check vertical movement
if (inputMgr.isKeyDownEvent(INPUTMGR_UP)){
isKeyboardOnly = true;
list->value--;
if (list->value < 0) list->value = 0;
//FIXME: ad-hoc stupid code
list->scrollScrollbar(0xC0000000);
list->scrollScrollbar(list->value);
} else if (inputMgr.isKeyDownEvent(INPUTMGR_DOWN)){
isKeyboardOnly = true;
list->value++;
if (list->value >= (int)list->item.size()) list->value = list->item.size() - 1;
//FIXME: ad-hoc stupid code
list->scrollScrollbar(0xC0000000);
list->scrollScrollbar(list->value);
}
if (isKeyboardOnly && inputMgr.isKeyDownEvent(INPUTMGR_SELECT) && list->value >= 0 && list->value<(int)list->item.size()) {
GUIEventCallback_OnEvent(imageManager, renderer, list->name, list, GUIEventChange); // ???
GUIEventCallback_OnEvent(imageManager, renderer, list->name, list, GUIEventClick);
return;
}
}
}
void Addons::logic(ImageManager&, SDL_Renderer&){}
void Addons::render(ImageManager&, SDL_Renderer& renderer){
//Draw background.
objThemes.getBackground(true)->draw(renderer);
//Draw the title.
drawTitleTexture(SCREEN_WIDTH, *title, renderer);
}
void Addons::resize(ImageManager& imageManager, SDL_Renderer& renderer){
//Delete the gui (if any).
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
//Now create a new one.
createGUI(renderer, imageManager);
}
void Addons::showAddon(ImageManager& imageManager, SDL_Renderer& renderer){
//Make sure an addon is selected.
if(!selected)
return;
//Skip next mouse up event since we're clicking a list box and showing a new window.
GUISkipNextMouseUpEvent = true;
//Create a root object.
GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-400)/2,600,400,selected->name.c_str());
//Create the 'by creator' label.
GUIObject* obj=new GUILabel(imageManager,renderer,0,50,600,50,tfm::format(_("by %s"),selected->author).c_str(),0,true,true,GUIGravityCenter);
root->addChild(obj);
//Create the description text.
std::string s = tfm::format(_("Version: %d\n"), selected->version);
if (selected->installed) {
s += tfm::format(_("Installed version: %d\n"), selected->installedVersion);
}
if (!selected->license.empty()) {
s += tfm::format(_("License: %s\n"), appendURLToLicense(selected->license));
}
if (!selected->website.empty()) {
s += tfm::format(_("Website: %s\n"), selected->website);
}
s += '\n';
if (selected->description.empty()) {
s += _("(No descriptions provided)");
} else {
s += selected->description;
}
GUITextArea* description=new GUITextArea(imageManager,renderer,10,100,370,200);
description->setString(renderer, s, true);
description->editable=false;
description->onResize();
description->extractHyperlinks();
root->addChild(description);
//Create the screenshot image. (If a screenshot is missing, we use the default screenshot.)
GUIImage* img=new GUIImage(imageManager,renderer,390,100,200,150,selected->screenshot?selected->screenshot:screenshot);
root->addChild(img);
GUIButton *cancelButton;
//Add buttons depending on the installed/update status.
if(selected->installed && !selected->upToDate){
GUIObject* bRemove=new GUIButton(imageManager,renderer,root->width*0.97,350,-1,32,_("Remove"),0,true,true,GUIGravityRight);
bRemove->name="cmdRemove";
bRemove->eventCallback=this;
root->addChild(bRemove);
//Create a back button.
cancelButton = new GUIButton(imageManager, renderer, root->width*0.03, 350, -1, 32, _("Back"), 0, true, true, GUIGravityLeft);
cancelButton->name = "cmdCloseOverlay";
cancelButton->eventCallback = this;
root->addChild(cancelButton);
//Update widget sizes.
root->render(renderer, 0,0,false);
//Create a nicely centered button.
obj = new GUIButton(imageManager, renderer,
(int)floor((cancelButton->left + cancelButton->width + bRemove->left - bRemove->width)*0.5), 350,
-1, 32, _("Update"), 0, true, true, GUIGravityCenter);
obj->name="cmdUpdate";
obj->eventCallback=this;
root->addChild(obj);
}else{
if(!selected->installed){
obj=new GUIButton(imageManager,renderer,root->width*0.9,350,-1,32,_("Install"),0,true,true,GUIGravityRight);
obj->name="cmdInstall";
obj->eventCallback=this;
root->addChild(obj);
}else if(selected->upToDate){
obj=new GUIButton(imageManager,renderer,root->width*0.9,350,-1,32,_("Remove"),0,true,true,GUIGravityRight);
obj->name="cmdRemove";
obj->eventCallback=this;
root->addChild(obj);
}
//Create a back button.
cancelButton = new GUIButton(imageManager, renderer, root->width*0.1, 350, -1, 32, _("Back"), 0, true, true, GUIGravityLeft);
cancelButton->name = "cmdCloseOverlay";
cancelButton->eventCallback = this;
root->addChild(cancelButton);
}
- new AddonOverlay(renderer, root, cancelButton, description);
+ new AddonOverlay(renderer, root, cancelButton, description, TabFocus | ReturnControls);
}
void Addons::GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
if(name=="lstTabs"){
//Get the category type.
type=categoryList->getName();
//Get the description of current category.
auto it = categoryDescriptionMap.find(type);
if (it != categoryDescriptionMap.end()) categoryDescription->caption = _(it->second);
else categoryDescription->caption.clear();
//Get the list corresponding with the category and select the first entry.
addonsToList(type, renderer, imageManager);
list->value=-1;
//Call an event as if an entry in the addons listbox was clicked.
GUIEventCallback_OnEvent(imageManager, renderer, "lstAddons",list,GUIEventChange);
}else if(name=="lstAddons"){
//Check which type of event.
if(eventType==GUIEventChange){
//Get the addon struct that belongs to it.
Addon* addon=NULL;
//Make sure the addon list on screen isn't empty.
if (list->value >= 0 && list->value < (int)list->item.size()){
//Get the name of the (newly) selected entry.
string entry=list->getItem(list->value);
//Loop through the addons of the selected category.
for(unsigned int i=0;i<addons.size();i++){
//Make sure the addons are of the same type.
if(addons[i].type!=categoryList->getName())
continue;
string prefix=addons[i].name;
if(!entry.compare(0,prefix.size(),prefix)){
addon=&addons[i];
}
}
}
//Set the new addon as selected and unselect the list.
selected=addon;
if (!isKeyboardOnly) list->value = -1;
}else if(eventType==GUIEventClick){
//Make sure an addon is selected.
if(selected){
showAddon(imageManager,renderer);
}
}
}else if(name=="cmdBack"){
saveInstalledAddons();
setNextState(STATE_MENU);
}else if(name=="cmdCloseOverlay"){
//We can safely delete the GUIObjectRoot, since it's handled by the GUIOverlay.
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}else if(name=="cmdUpdate"){
//NOTE: This simply removes the addon and reinstalls it.
//The complete addon is downloaded either way so no need for checking what has been changed/added/removed/etc...
if(selected){
removeAddon(imageManager,renderer,selected);
installAddon(imageManager,renderer,selected);
}
addonsToList(categoryList->getName(), renderer, imageManager);
}else if(name=="cmdInstall"){
if(selected)
installAddon(imageManager,renderer,selected);
addonsToList(categoryList->getName(), renderer, imageManager);
}else if(name=="cmdRemove"){
//TODO: Check for dependencies.
//Loop through the addons to check if this addon is a dependency of another addon.
vector<Addon>::iterator it;
for(it=addons.begin();it!=addons.end();++it){
//Check if the addon has dependencies.
if(!it->dependencies.empty()){
vector<pair<string,string> >::iterator depIt;
for(depIt=it->dependencies.begin();depIt!=it->dependencies.end();++depIt){
if(depIt->first=="addon" && depIt->second==selected->name){
msgBox(imageManager,renderer,"This addon can't be removed because it's needed by "+it->name,MsgBoxOKOnly,"Dependency");
return;
}
}
}
}
if(selected)
removeAddon(imageManager,renderer,selected);
addonsToList(categoryList->getName(), renderer, imageManager);
}
//NOTE: In case of install/remove/update we can delete the GUIObjectRoot, since it's managed by the GUIOverlay.
if(name=="cmdUpdate" || name=="cmdInstall" || name=="cmdRemove"){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}
void Addons::removeAddon(ImageManager& imageManager,SDL_Renderer& renderer, Addon* addon){
//To remove an addon we loop over the content vector in the structure.
//NOTE: This should contain all INSTALLED content, if something failed during installation it isn't added.
for(unsigned int i=0;i<addon->content.size();i++){
//Check the type of content.
if(addon->content[i].first=="file"){
string file=getUserPath(USER_DATA)+addon->content[i].second;
//Check if the file exists.
if(!fileExists(file.c_str())){
cerr<<"WARNING: File '"<<file<<"' appears to have been removed already."<<endl;
msgBox(imageManager,renderer,"WARNING: File '"+file+"' appears to have been removed already.",MsgBoxOKOnly,"Addon error");
continue;
}
//Remove the file.
if(!removeFile(file.c_str())){
cerr<<"ERROR: Unable to remove file '"<<file<<"'!"<<endl;
msgBox(imageManager,renderer,"ERROR: Unable to remove file '"+file+"'!",MsgBoxOKOnly,"Addon error");
continue;
}
}else if(addon->content[i].first=="folder"){
string dir=getUserPath(USER_DATA)+addon->content[i].second;
//Check if the directory exists.
if(!dirExists(dir.c_str())){
cerr<<"WARNING: Directory '"<<dir<<"' appears to have been removed already."<<endl;
msgBox(imageManager,renderer,"WARNING: Directory '"+dir+"' appears to have been removed already.",MsgBoxOKOnly,"Addon error");
continue;
}
//Remove the directory.
if(!removeDirectory(dir.c_str())){
cerr<<"ERROR: Unable to remove directory '"<<dir<<"'!"<<endl;
msgBox(imageManager,renderer,"ERROR: Unable to remove directory '"+dir+"'!",MsgBoxOKOnly,"Addon error");
continue;
}
}else if(addon->content[i].first=="level"){
string file=getUserPath(USER_DATA)+"levels/"+addon->content[i].second;
//Check if the level file exists.
if(!fileExists(file.c_str())){
cerr<<"WARNING: Level '"<<file<<"' appears to have been removed already."<<endl;
msgBox(imageManager,renderer,"WARNING: Level '"+file+"' appears to have been removed already.",MsgBoxOKOnly,"Addon error");
continue;
}
//Remove the level file.
if(!removeFile(file.c_str())){
cerr<<"ERROR: Unable to remove level '"<<file<<"'!"<<endl;
msgBox(imageManager,renderer,"ERROR: Unable to remove level '"+file+"'!",MsgBoxOKOnly,"Addon error");
continue;
}
//Also remove the level from the Levels levelpack.
LevelPack* levelsPack=getLevelPackManager()->getLevelPack("Levels/");
for(int i=0;i<levelsPack->getLevelCount();i++){
if(levelsPack->getLevelFile(i)==file){
//Remove the level and break out of the loop.
levelsPack->removeLevel(i);
break;
}
}
}else if(addon->content[i].first=="levelpack"){
//FIXME: We assume no trailing slash since there mustn't be one for installing, bad :(
string dir=getUserPath(USER_DATA)+"levelpacks/"+addon->content[i].second+"/";
//Check if the directory exists.
if(!dirExists(dir.c_str())){
cerr<<"WARNING: Levelpack directory '"<<dir<<"' appears to have been removed already."<<endl;
msgBox(imageManager,renderer,"WARNING: Levelpack directory '"+dir+"' appears to have been removed already.",MsgBoxOKOnly,"Addon error");
continue;
}
//Remove the directory.
if(!removeDirectory(dir.c_str())){
cerr<<"ERROR: Unable to remove levelpack directory '"<<dir<<"'!"<<endl;
msgBox(imageManager,renderer,"ERROR: Unable to remove levelpack directory '"+dir+"'!",MsgBoxOKOnly,"Addon error");
continue;
}
//Also remove the levelpack from the levelpackManager.
getLevelPackManager()->removeLevelPack(dir);
}
}
//Now that the content has been removed clear the content list itself.
addon->content.clear();
//And finally set the addon to not installed.
addon->installed=false;
addon->installedVersion=0;
//Also clear the 'offline' information.
addon->content.clear();
addon->dependencies.clear();
}
void Addons::installAddon(ImageManager& imageManager,SDL_Renderer& renderer, Addon* addon){
string tmpDir=getUserPath(USER_CACHE)+"tmp/";
string fileName=fileNameFromPath(addon->file,true);
//Download the selected addon to the tmp folder.
if(!downloadFile(addon->file,tmpDir)){
cerr<<"ERROR: Unable to download addon file "<<addon->file<<endl;
msgBox(imageManager,renderer,"ERROR: Unable to download addon file "+addon->file,MsgBoxOKOnly,"Addon error");
return;
}
//Now extract the addon.
if(!extractFile(tmpDir+fileName,tmpDir+"/addon/")){
cerr<<"ERROR: Unable to extract addon file "<<addon->file<<endl;
msgBox(imageManager,renderer,"ERROR: Unable to extract addon file "+addon->file,MsgBoxOKOnly,"Addon error");
return;
}
ifstream metadata((tmpDir+"/addon/metadata").c_str());
if(!metadata){
cerr<<"ERROR: Addon is missing metadata!"<<endl;
msgBox(imageManager,renderer,"ERROR: Addon is missing metadata!",MsgBoxOKOnly,"Addon error");
return;
}
//Read the metadata from the addon.
TreeStorageNode obj;
{
POASerializer objSerializer;
if(!objSerializer.readNode(metadata,&obj,true)){
//NOTE: We keep the console output English so we put the string literal here twice.
cerr<<"ERROR: Invalid file format for metadata file!"<<endl;
msgBox(imageManager,renderer,"ERROR: Invalid file format for metadata file!",MsgBoxOKOnly,"Addon error");
return;
}
}
//Loop through the subNodes.
for(unsigned int i=0;i<obj.subNodes.size();i++){
//Check for the content subNode (there should only be one).
if(obj.subNodes[i]->name=="content"){
TreeStorageNode* obj1=obj.subNodes[i];
//Loop through the subNodes of that.
for(unsigned int j=0;j<obj1->subNodes.size();j++){
TreeStorageNode* obj2=obj1->subNodes[j];
//This code happens for all types of content.
string source=tmpDir+"addon/content/";
if(obj2->value.size()>0)
source+=obj2->value[0];
//The destination MUST be in the user data path.
string dest=getUserPath(USER_DATA);
if(obj2->value.size()>1)
dest+=obj2->value[1];
//Check what the content type is.
if(obj2->name=="file" && obj2->value.size()==2){
//Now copy the file.
if(fileExists(dest.c_str())){
cerr<<"WARNING: File '"<<dest<<"' already exists, addon may be broken or not working!"<<endl;
msgBox(imageManager,renderer,"WARNING: File '"+dest+"' already exists, addon may be broken or not working!",MsgBoxOKOnly,"Addon error");
continue;
}
if(!copyFile(source.c_str(),dest.c_str())){
cerr<<"WARNING: Unable to copy file '"<<source<<"' to '"<<dest<<"', addon may be broken or not working!"<<endl;
msgBox(imageManager,renderer,"WARNING: Unable to copy file '"+source+"' to '"+dest+"', addon may be broken or not working!",MsgBoxOKOnly,"Addon error");
continue;
}
//Add it to the content vector.
addon->content.push_back(pair<string,string>("file",obj2->value[1]));
}else if(obj2->name=="folder" && obj2->value.size()==2){
//The dest must NOT exist, otherwise it will fail.
if(dirExists(dest.c_str())){
cerr<<"WARNING: Destination directory '"<<dest<<"' already exists, addon may be broken or not working!"<<endl;
msgBox(imageManager,renderer,"WARNING: Destination directory '"+dest+"' already exists, addon may be broken or not working!",MsgBoxOKOnly,"Addon error");
continue;
}
//FIXME: Copy the directory instead of renaming it, in case the same folder/parts of the folder are needed in different places.
if(!renameDirectory(source.c_str(),dest.c_str())){
cerr<<"WARNING: Unable to move directory '"<<source<<"' to '"<<dest<<"', addon may be broken or not working!"<<endl;
msgBox(imageManager,renderer,"WARNING: Unable to move directory '"+source+"' to '"+dest+"', addon may be broken or not working!",MsgBoxOKOnly,"Addon error");
continue;
}
//Add it to the content vector.
addon->content.push_back(pair<string,string>("folder",obj2->value[1]));
}else if(obj2->name=="level" && obj2->value.size()==1){
//The destination MUST be in the levels folder in the user data path.
dest+="levels/"+fileNameFromPath(source);
//Now copy the file.
if(fileExists(dest.c_str())){
cerr<<"WARNING: Level '"<<dest<<"' already exists, addon may be broken or not working!"<<endl;
msgBox(imageManager,renderer,"WARNING: Level '"+dest+"' already exists, addon may be broken or not working!",MsgBoxOKOnly,"Addon error");
continue;
}
if(!copyFile(source.c_str(),dest.c_str())){
cerr<<"WARNING: Unable to copy level '"<<source<<"' to '"<<dest<<"', addon may be broken or not working!"<<endl;
msgBox(imageManager,renderer,"WARNING: Unable to copy level '"+source+"' to '"+dest+"', addon may be broken or not working!",MsgBoxOKOnly,"Addon error");
continue;
}
//It's a level so add it to the Levels levelpack.
LevelPack* levelsPack=getLevelPackManager()->getLevelPack("Levels/");
if(levelsPack){
levelsPack->addLevel(dest);
levelsPack->setLocked(levelsPack->getLevelCount()-1);
}else{
cerr<<"ERROR: Unable to add level to Levels levelpack"<<endl;
}
addon->content.push_back(pair<string,string>("level",fileNameFromPath(source)));
}else if(obj2->name=="levelpack" && obj2->value.size()==1){
//TODO: Check if the source contains a trailing slash.
//The destination MUST be in the user data path.
dest+="levelpacks/"+fileNameFromPath(source);
//The dest must NOT exist, otherwise it will fail.
if(dirExists(dest.c_str())){
cerr<<"WARNING: Levelpack directory '"<<dest<<"' already exists, addon may be broken or not working!"<<endl;
msgBox(imageManager,renderer,"WARNING: Levelpack directory '"+dest+"' already exists, addon may be broken or not working!",MsgBoxOKOnly,"Addon error");
continue;
}
//FIXME: Copy the directory instead of renaming it, in case the same folder/parts of the folder are needed in different places.
if(!renameDirectory(source.c_str(),dest.c_str())){
cerr<<"WARNING: Unable to move directory '"<<source<<"' to '"<<dest<<"', addon may be broken or not working!"<<endl;
msgBox(imageManager,renderer,"WARNING: Unable to move directory '"+source+"' to '"+dest+"', addon may be broken or not working!",MsgBoxOKOnly,"Addon error");
continue;
}
//It's a levelpack so add it to the levelpack manager.
getLevelPackManager()->loadLevelPack(dest);
addon->content.push_back(pair<string,string>("levelpack",fileNameFromPath(source)));
}
}
}else if(obj.subNodes[i]->name=="dependencies"){
TreeStorageNode* obj1=obj.subNodes[i];
//Loop through the subNodes of that.
for(unsigned int j=0;j<obj1->subNodes.size();j++){
TreeStorageNode* obj2=obj1->subNodes[j];
if(obj2->name=="addon" && obj2->value.size()>0){
Addon* dep=NULL;
//Check if the requested addon can be found.
vector<Addon>::iterator it;
for(it=addons.begin();it!=addons.end();++it){
if(it->name==obj2->value[0]){
dep=&(*it);
break;
}
}
if(!dep){
cerr<<"ERROR: Addon requires another addon ("<<obj2->value[0]<<") which can't be found!"<<endl;
msgBox(imageManager,renderer,"ERROR: Addon requires another addon ("+obj2->value[0]+") which can't be found!",MsgBoxOKOnly,"Addon error");
continue;
}
//The addon has been found, try to install it.
//FIXME: Somehow prevent recursion, maybe max depth (??)
if(!dep->installed){
msgBox(imageManager,renderer,"The addon "+dep->name+" is needed and will be installed now.",MsgBoxOKOnly,"Dependency");
installAddon(imageManager,renderer, dep);
}
//Add the dependency to the addon.
addon->dependencies.push_back(pair<string,string>("addon",dep->name));
}
}
}
}
//The addon is installed and up to date, but not necessarily flawless.
addon->installed=true;
addon->upToDate=true;
addon->installedVersion=addon->version;
}
diff --git a/src/Functions.cpp b/src/Functions.cpp
index b2ae401..a91e6a9 100644
--- a/src/Functions.cpp
+++ b/src/Functions.cpp
@@ -1,1549 +1,1549 @@
/*
* Copyright (C) 2011-2013 Me and My Shadow
*
* This file is part of Me and My Shadow.
*
* Me and My Shadow is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Me and My Shadow is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <math.h>
#include <locale.h>
#include <algorithm>
#include <SDL.h>
#include <SDL_mixer.h>
#include <SDL_syswm.h>
#include <SDL_ttf.h>
#include <string>
#include "Globals.h"
#include "Functions.h"
#include "FileManager.h"
#include "GameObjects.h"
#include "LevelPack.h"
#include "TitleMenu.h"
#include "OptionsMenu.h"
#include "CreditsMenu.h"
#include "LevelEditSelect.h"
#include "LevelEditor.h"
#include "Game.h"
#include "LevelPlaySelect.h"
#include "Addons.h"
#include "InputManager.h"
#include "ImageManager.h"
#include "MusicManager.h"
#include "SoundManager.h"
#include "ScriptExecutor.h"
#include "LevelPackManager.h"
#include "ThemeManager.h"
#include "GUIListBox.h"
#include "GUIOverlay.h"
#include "StatisticsManager.h"
#include "StatisticsScreen.h"
#include "Cursors.h"
#include "ScriptAPI.h"
#include "libs/tinyformat/tinyformat.h"
#include "libs/tinygettext/tinygettext.hpp"
#include "libs/tinygettext/log.hpp"
#include "libs/findlocale/findlocale.h"
using namespace std;
#ifdef WIN32
#include <windows.h>
#include <shellapi.h>
#include <shlobj.h>
#define TO_UTF8(SRC, DEST) WideCharToMultiByte(CP_UTF8, 0, SRC, -1, DEST, sizeof(DEST), NULL, NULL)
#define TO_UTF16(SRC, DEST) MultiByteToWideChar(CP_UTF8, 0, SRC, -1, DEST, sizeof(DEST)/sizeof(DEST[0]))
#else
#include <strings.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <dirent.h>
#endif
//Initialise the musicManager.
//The MusicManager is used to prevent loading music files multiple times and for playing/fading music.
MusicManager musicManager;
//Initialise the soundManager.
//The SoundManager is used to keep track of the sfx in the game.
SoundManager soundManager;
//Initialise the levelPackManager.
//The LevelPackManager is used to prevent loading levelpacks multiple times and for the game to know which levelpacks there are.
LevelPackManager levelPackManager;
//Map containing changed settings using command line arguments.
map<string,string> tmpSettings;
//Pointer to the settings object.
//It is used to load and save the settings file and change the settings.
Settings* settings=nullptr;
SDL_Renderer* sdlRenderer=nullptr;
void applySurface(int x,int y,SDL_Surface* source,SDL_Surface* dest,SDL_Rect* clip){
//The offset is needed to draw at the right location.
SDL_Rect offset;
offset.x=x;
offset.y=y;
//Let SDL do the drawing of the surface.
SDL_BlitSurface(source,clip,dest,&offset);
}
void drawRect(int x,int y,int w,int h,SDL_Renderer& renderer,Uint32 color){
//NOTE: We let SDL_gfx render it.
SDL_SetRenderDrawColor(&renderer,color >> 24,color >> 16,color >> 8,255);
//rectangleRGBA(&renderer,x,y,x+w,y+h,color >> 24,color >> 16,color >> 8,255);
const SDL_Rect r{x,y,w,h};
SDL_RenderDrawRect(&renderer,&r);
}
//Draw a box with anti-aliased borders using SDL_gfx.
void drawGUIBox(int x,int y,int w,int h,SDL_Renderer& renderer,Uint32 color){
SDL_Renderer* rd = &renderer;
//FIXME, this may get the wrong color on system with different endianness.
//Fill content's background color from function parameter
SDL_SetRenderDrawColor(rd,color >> 24,color >> 16,color >> 8,color >> 0);
{
const SDL_Rect r{x+1,y+1,w-2,h-2};
SDL_RenderFillRect(rd, &r);
}
SDL_SetRenderDrawColor(rd,0,0,0,255);
//Draw first black borders around content and leave 1 pixel in every corner
SDL_RenderDrawLine(rd,x+1,y,x+w-2,y);
SDL_RenderDrawLine(rd,x+1,y+h-1,x+w-2,y+h-1);
SDL_RenderDrawLine(rd,x,y+1,x,y+h-2);
SDL_RenderDrawLine(rd,x+w-1,y+1,x+w-1,y+h-2);
//Fill the corners with transperent color to create anti-aliased borders
SDL_SetRenderDrawColor(rd,0,0,0,160);
SDL_RenderDrawPoint(rd,x,y);
SDL_RenderDrawPoint(rd,x,y+h-1);
SDL_RenderDrawPoint(rd,x+w-1,y);
SDL_RenderDrawPoint(rd,x+w-1,y+h-1);
//Draw second lighter border around content
SDL_SetRenderDrawColor(rd,0,0,0,64);
{
const SDL_Rect r{x+1,y+1,w-2,h-2};
SDL_RenderDrawRect(rd,&r);
}
SDL_SetRenderDrawColor(rd,0,0,0,50);
//Create anti-aliasing in corners of second border
SDL_RenderDrawPoint(rd,x+1,y+1);
SDL_RenderDrawPoint(rd,x+1,y+h-2);
SDL_RenderDrawPoint(rd,x+w-2,y+1);
SDL_RenderDrawPoint(rd,x+w-2,y+h-2);
}
void drawLine(int x1,int y1,int x2,int y2,SDL_Renderer& renderer,Uint32 color){
SDL_SetRenderDrawColor(&renderer,color >> 24,color >> 16,color >> 8,255);
//NOTE: We let SDL_gfx render it.
//lineRGBA(&renderer,x1,y1,x2,y2,color >> 24,color >> 16,color >> 8,255);
SDL_RenderDrawLine(&renderer,x1,y1,x2,y2);
}
void drawLineWithArrow(int x1,int y1,int x2,int y2,SDL_Renderer& renderer,Uint32 color,int spacing,int offset,int xsize,int ysize){
//Draw line first
drawLine(x1,y1,x2,y2,renderer,color);
//calc delta and length
double dx=x2-x1;
double dy=y2-y1;
double length=sqrt(dx*dx+dy*dy);
if(length<0.001) return;
//calc the unit vector
dx/=length; dy/=length;
//Now draw arrows on it
for(double p=offset;p<length;p+=spacing){
drawLine(int(x1+p*dx+0.5),int(y1+p*dy+0.5),
int(x1+(p-xsize)*dx-ysize*dy+0.5),int(y1+(p-xsize)*dy+ysize*dx+0.5),renderer,color);
drawLine(int(x1+p*dx+0.5),int(y1+p*dy+0.5),
int(x1+(p-xsize)*dx+ysize*dy+0.5),int(y1+(p-xsize)*dy-ysize*dx+0.5),renderer,color);
}
}
ScreenData creationFailed() {
return ScreenData{ nullptr };
}
ScreenData createScreen(){
//Check if we are going fullscreen.
if(settings->getBoolValue("fullscreen"))
pickFullscreenResolution();
//Set the screen_width and height.
SCREEN_WIDTH=atoi(settings->getValue("width").c_str());
SCREEN_HEIGHT=atoi(settings->getValue("height").c_str());
//Update the camera.
camera.w=SCREEN_WIDTH;
camera.h=SCREEN_HEIGHT;
//Set the flags.
Uint32 flags = 0;
Uint32 currentFlags = SDL_GetWindowFlags(sdlWindow);
//#if !defined(ANDROID)
// flags |= SDL_DOUBLEBUF;
//#endif
if(settings->getBoolValue("fullscreen")) {
flags|=SDL_WINDOW_FULLSCREEN; //TODO with SDL2 we can also do SDL_WINDOW_FULLSCREEN_DESKTOP
}
else if(settings->getBoolValue("resizable"))
flags|=SDL_WINDOW_RESIZABLE;
//Create the window and renderer if they don't exist and check if there weren't any errors.
if (!sdlWindow && !sdlRenderer) {
SDL_CreateWindowAndRenderer(SCREEN_WIDTH, SCREEN_HEIGHT, flags, &sdlWindow, &sdlRenderer);
if(!sdlWindow || !sdlRenderer){
std::cerr << "FATAL ERROR: SDL_CreateWindowAndRenderer failed.\nError: " << SDL_GetError() << std::endl;
return creationFailed();
}
SDL_SetRenderDrawBlendMode(sdlRenderer, SDL_BlendMode::SDL_BLENDMODE_BLEND);
// White background so we see the menu on failure.
SDL_SetRenderDrawColor(sdlRenderer, 255, 255, 255, 255);
} else if (sdlWindow) {
// Try changing to/from fullscreen
if(SDL_SetWindowFullscreen(sdlWindow, flags & SDL_WINDOW_FULLSCREEN) != 0) {
std::cerr << "WARNING: Failed to switch to fullscreen: " << SDL_GetError() << std::endl;
};
currentFlags = SDL_GetWindowFlags(sdlWindow);
// Change fullscreen resolution
if((currentFlags & SDL_WINDOW_FULLSCREEN ) || (currentFlags & SDL_WINDOW_FULLSCREEN_DESKTOP)) {
SDL_DisplayMode m{0,0,0,0,nullptr};
SDL_GetWindowDisplayMode(sdlWindow,&m);
m.w = SCREEN_WIDTH;
m.h = SCREEN_HEIGHT;
if(SDL_SetWindowDisplayMode(sdlWindow, &m) != 0) {
std::cerr << "WARNING: Failed to set display mode: " << SDL_GetError() << std::endl;
}
} else {
SDL_SetWindowSize(sdlWindow, SCREEN_WIDTH, SCREEN_HEIGHT);
}
}
//Now configure the newly created window (if windowed).
if(settings->getBoolValue("fullscreen")==false)
configureWindow();
//Set the the window caption.
SDL_SetWindowTitle(sdlWindow, ("Me and My Shadow "+version).c_str());
//FIXME Seems to be obsolete
// SDL_EnableUNICODE(1);
//Nothing went wrong so return true.
return ScreenData{sdlRenderer};
}
vector<_res> getResolutionList(){
//Vector that will hold the resolutions to choose from.
vector<_res> resolutionList;
//Enumerate available resolutions using SDL_ListModes()
//NOTE: we enumerate fullscreen resolutions because
// windowed resolutions always can be arbitrary
if(resolutionList.empty()){
// SDL_Rect **modes=SDL_ListModes(NULL,SDL_FULLSCREEN|SCREEN_FLAGS|SDL_ANYFORMAT);
//NOTe - currently only using the first display (0)
int numDisplayModes = SDL_GetNumDisplayModes(0);
if(numDisplayModes < 1){
cerr<<"ERROR: Can't enumerate available screen resolutions."
" Use predefined screen resolutions list instead."<<endl;
static const _res predefinedResolutionList[] = {
{800,600},
{1024,600},
{1024,768},
{1152,864},
{1280,720},
{1280,768},
{1280,800},
{1280,960},
{1280,1024},
{1360,768},
{1366,768},
{1440,900},
{1600,900},
{1600,1200},
{1680,1080},
{1920,1080},
{1920,1200},
{2560,1440},
{3840,2160}
};
//Fill the resolutionList.
for(unsigned int i=0;i<sizeof(predefinedResolutionList)/sizeof(_res);i++){
resolutionList.push_back(predefinedResolutionList[i]);
}
}else{
//Fill the resolutionList.
for(int i=0;i < numDisplayModes; ++i){
SDL_DisplayMode mode;
int error = SDL_GetDisplayMode(0, i, &mode);
if(error < 0) {
//We failed to get a display mode. Should we crash here?
std::cerr << "ERROR: Failed to get display mode " << i << " " << std::endl;
}
//Check if the resolution is higher than the minimum (800x600).
if(mode.w >= 800 && mode.h >= 600){
_res res={mode.w, mode.h};
resolutionList.push_back(res);
}
}
//Reverse it so that we begin with the lowest resolution.
reverse(resolutionList.begin(),resolutionList.end());
}
}
//Return the resolution list.
return resolutionList;
}
void pickFullscreenResolution(){
//Get the resolution list.
vector<_res> resolutionList=getResolutionList();
//The resolution that will hold the final result, we start with the minimum (800x600).
_res closestMatch={800,600};
int width=atoi(getSettings()->getValue("width").c_str());
//int height=atoi(getSettings()->getValue("height").c_str());
//Now loop through the resolutionList.
for(int i=0;i<(int)resolutionList.size();i++){
//The delta between the closestMatch and the resolution from the list.
int dM=(closestMatch.w-resolutionList[i].w);
//The delta between the target width and the resolution from the list.
int dT=(width-resolutionList[i].w);
//Since the resolutions are getting higher the lower (more negative) the further away it is.
//That's why we check if the deltaMatch is lower than the the deltaTarget.
if((dM)<(dT)){
closestMatch.w=resolutionList[i].w;
closestMatch.h=resolutionList[i].h;
}
}
//Now set the resolution to the closest match.
char s[64];
sprintf(s,"%d",closestMatch.w);
getSettings()->setValue("width",s);
sprintf(s,"%d",closestMatch.h);
getSettings()->setValue("height",s);
}
void configureWindow(){
//We only need to configure the window if it's resizable.
if(!getSettings()->getBoolValue("resizable"))
return;
//We use a new function in SDL2 to restrict minimum window size
SDL_SetWindowMinimumSize(sdlWindow, 800, 600);
}
void onVideoResize(ImageManager& imageManager, SDL_Renderer &renderer){
//Check if the resize event isn't malformed.
if(event.window.data1<=0 || event.window.data2<=0)
return;
//Check the size limit.
//TODO: SDL2 porting note: This may break on systems non-X11 or Windows systems as the window size won't be limited
//there.
if(event.window.data1<800)
event.window.data1=800;
if(event.window.data2<600)
event.window.data2=600;
//Check if it really resizes.
if(SCREEN_WIDTH==event.window.data1 && SCREEN_HEIGHT==event.window.data2)
return;
char s[32];
//Set the new width and height.
SDL_snprintf(s,32,"%d",event.window.data1);
getSettings()->setValue("width",s);
SDL_snprintf(s,32,"%d",event.window.data2);
getSettings()->setValue("height",s);
//FIXME: THIS doesn't work properly.
//Do resizing.
SCREEN_WIDTH = event.window.data1;
SCREEN_HEIGHT = event.window.data2;
//Update the camera.
camera.w=SCREEN_WIDTH;
camera.h=SCREEN_HEIGHT;
//Tell the theme to resize.
if(!loadTheme(imageManager,renderer,""))
return;
//And let the currentState update it's GUI to the new resolution.
currentState->resize(imageManager, renderer);
}
ScreenData init(){
//Initialze SDL.
if(SDL_Init(SDL_INIT_EVERYTHING)==-1) {
std::cerr << "FATAL ERROR: SDL_Init failed\nError: " << SDL_GetError() << std::endl;
return creationFailed();
}
//Initialze SDL_mixer (audio).
//Note for SDL2 port: Changed frequency from 22050 to 44100.
//22050 caused some sound artifacts on my system, and I'm not sure
//why one would use it in this day and age anyhow.
//unless it's for compatability with some legacy system.
if(Mix_OpenAudio(44100,MIX_DEFAULT_FORMAT,2,1024)==-1){
std::cerr << "FATAL ERROR: Mix_OpenAudio failed\nError: " << Mix_GetError() << std::endl;
return creationFailed();
}
//Set the volume.
Mix_Volume(-1,atoi(settings->getValue("sound").c_str()));
//Increase the number of channels.
soundManager.setNumberOfChannels(48);
//Initialze SDL_ttf (fonts).
if(TTF_Init()==-1){
std::cerr << "FATAL ERROR: TTF_Init failed\nError: " << TTF_GetError() << std::endl;
return creationFailed();
}
//Create the screen.
ScreenData screenData(createScreen());
if(!screenData) {
return creationFailed();
}
//Load key config. Then initialize joystick support.
inputMgr.loadConfig();
inputMgr.openAllJoysitcks();
//Init tinygettext for translations for the right language
dictionaryManager = new tinygettext::DictionaryManager();
dictionaryManager->add_directory(getDataPath()+"locale");
dictionaryManager->set_charset("UTF-8");
//Check if user have defined own language. If not, find it out for the player using findlocale
string lang=getSettings()->getValue("lang");
if(lang.length()>0){
printf("Locale set by user to %s\n",lang.c_str());
language=lang;
}else{
FL_Locale *locale;
FL_FindLocale(&locale,FL_MESSAGES);
printf("Locale isn't set by user: %s\n",locale->lang);
language=locale->lang;
if(locale->country!=NULL){
language+=string("_")+string(locale->country);
}
if(locale->variant!=NULL){
language+=string("@")+string(locale->variant);
}
FL_FreeLocale(&locale);
}
//Now set the language in the dictionaryManager.
dictionaryManager->set_language(tinygettext::Language::from_name(language));
//Disable annoying 'Couldn't translate: blah blah blah'
tinygettext::Log::set_log_info_callback(NULL);
//Set time format to the user-preference of the system.
setlocale(LC_TIME,"");
//Create the types of blocks.
for(int i=0;i<TYPE_MAX;i++){
Game::blockNameMap[Game::blockName[i]]=i;
}
//Structure that holds the event type/name pair.
struct EventTypeName{
int type;
const char* name;
};
//Create the types of game object event types.
{
const EventTypeName types[]={
{GameObjectEvent_PlayerWalkOn,"playerWalkOn"},
{GameObjectEvent_PlayerIsOn,"playerIsOn"},
{GameObjectEvent_PlayerLeave,"playerLeave"},
{GameObjectEvent_OnCreate,"onCreate"},
{GameObjectEvent_OnEnterFrame,"onEnterFrame"},
{ GameObjectEvent_OnPlayerInteraction, "onPlayerInteraction" },
{GameObjectEvent_OnToggle,"onToggle"},
{GameObjectEvent_OnSwitchOn,"onSwitchOn"},
{GameObjectEvent_OnSwitchOff,"onSwitchOff"},
{0,NULL}
};
for(int i=0;types[i].name;i++){
Game::gameObjectEventNameMap[types[i].name]=types[i].type;
Game::gameObjectEventTypeMap[types[i].type]=types[i].name;
}
}
//Create the types of level event types.
{
const EventTypeName types[]={
{LevelEvent_OnCreate,"onCreate"},
{LevelEvent_OnSave,"onSave"},
{LevelEvent_OnLoad,"onLoad"},
{0,NULL}
};
for(int i=0;types[i].name;i++){
Game::levelEventNameMap[types[i].name]=types[i].type;
Game::levelEventTypeMap[types[i].type]=types[i].name;
}
}
//Nothing went wrong so we return true.
return screenData;
}
static TTF_Font* loadFont(const char* name,int size){
TTF_Font* tmpFont=TTF_OpenFont((getDataPath()+"font/"+name+".ttf").c_str(),size);
if(tmpFont){
return tmpFont;
}else{
#if defined(ANDROID)
//Android has built-in DroidSansFallback.ttf. (?)
return TTF_OpenFont("/system/fonts/DroidSansFallback.ttf",size);
#else
return TTF_OpenFont((getDataPath()+"font/DroidSansFallback.ttf").c_str(),size);
#endif
}
}
bool loadFonts(){
//Load the fonts.
//NOTE: This is a separate method because it will be called separately when re-initing in case of language change.
//First close the fonts if needed.
if(fontTitle)
TTF_CloseFont(fontTitle);
if(fontGUI)
TTF_CloseFont(fontGUI);
if(fontGUISmall)
TTF_CloseFont(fontGUISmall);
if(fontText)
TTF_CloseFont(fontText);
if(fontMono)
TTF_CloseFont(fontMono);
/// TRANSLATORS: Font used in GUI:
/// - Use "knewave" for languages using Latin and Latin-derived alphabets
/// - "DroidSansFallback" can be used for non-Latin writing systems
fontTitle=loadFont(_("knewave"),55);
fontGUI=loadFont(_("knewave"),32);
fontGUISmall=loadFont(_("knewave"),24);
/// TRANSLATORS: Font used for normal text:
/// - Use "Blokletters-Viltstift" for languages using Latin and Latin-derived alphabets
/// - "DroidSansFallback" can be used for non-Latin writing systems
fontText=loadFont(_("Blokletters-Viltstift"),16);
fontMono=loadFont("VeraMono",12);
if(fontTitle==NULL || fontGUI==NULL || fontGUISmall==NULL || fontText==NULL || fontMono==NULL){
printf("ERROR: Unable to load fonts! \n");
return false;
}
//Nothing went wrong so return true.
return true;
}
//Generate small arrows used for some GUI widgets.
static void generateArrows(SDL_Renderer& renderer){
TTF_Font* fontArrow=loadFont(_("knewave"),18);
arrowLeft1=textureFromText(renderer,*fontArrow,"<",objThemes.getTextColor(false));
arrowRight1=textureFromText(renderer,*fontArrow,">",objThemes.getTextColor(false));
arrowLeft2=textureFromText(renderer,*fontArrow,"<",objThemes.getTextColor(true));
arrowRight2=textureFromText(renderer,*fontArrow,">",objThemes.getTextColor(true));
TTF_CloseFont(fontArrow);
}
bool loadTheme(ImageManager& imageManager,SDL_Renderer& renderer,std::string name){
//Load default fallback theme if it isn't loaded yet
if(objThemes.themeCount()==0){
if(objThemes.appendThemeFromFile(getDataPath()+"themes/Cloudscape/theme.mnmstheme", imageManager, renderer)==NULL){
printf("ERROR: Can't load default theme file\n");
return false;
}
}
//Resize background or load specific theme
bool success=true;
if(name==""||name.empty()){
objThemes.scaleToScreen();
}else{
string theme=processFileName(name);
if(objThemes.appendThemeFromFile(theme+"/theme.mnmstheme", imageManager, renderer)==NULL){
printf("ERROR: Can't load theme %s\n",theme.c_str());
success=false;
}
}
generateArrows(renderer);
//Everything went fine so return true.
return success;
}
static SDL_Cursor* loadCursor(const char* image[]){
int i,row,col;
//The array that holds the data (0=white 1=black)
Uint8 data[4*32];
//The array that holds the alpha mask (0=transparent 1=visible)
Uint8 mask[4*32];
//The coordinates of the hotspot of the cursor.
int hotspotX, hotspotY;
i=-1;
//Loop through the rows and columns.
//NOTE: We assume a cursor size of 32x32.
for(row=0;row<32;++row){
for(col=0; col<32;++col){
if(col % 8) {
data[i]<<=1;
mask[i]<<=1;
}else{
++i;
data[i]=mask[i]=0;
}
switch(image[4+row][col]){
case '+':
data[i] |= 0x01;
mask[i] |= 0x01;
break;
case '.':
mask[i] |= 0x01;
break;
default:
break;
}
}
}
//Get the hotspot x and y locations from the last line of the cursor.
sscanf(image[4+row],"%d,%d",&hotspotX,&hotspotY);
return SDL_CreateCursor(data,mask,32,32,hotspotX,hotspotY);
}
bool loadFiles(ImageManager& imageManager, SDL_Renderer& renderer){
//Load the fonts.
if(!loadFonts())
return false;
//Show a loading screen
{
int w = 0,h = 0;
SDL_GetRendererOutputSize(&renderer, &w, &h);
SDL_Color fg={255,255,255,0};
TexturePtr loadingTexture = titleTextureFromText(renderer, _("Loading..."), fg, w);
SDL_Rect loadingRect = rectFromTexture(*loadingTexture);
loadingRect.x = (w-loadingRect.w)/2;
loadingRect.y = (h-loadingRect.h)/2;
SDL_RenderCopy(sdlRenderer, loadingTexture.get(), NULL, &loadingRect);
SDL_RenderPresent(sdlRenderer);
SDL_RenderClear(sdlRenderer);
}
musicManager.destroy();
//Load the music and play it.
if(musicManager.loadMusic((getDataPath()+"music/menu.music")).empty()){
printf("WARNING: Unable to load background music! \n");
}
musicManager.playMusic("menu",false);
//Load all the music lists from the data and user data path.
{
vector<string> musicLists=enumAllFiles((getDataPath()+"music/"),"list",true);
for(unsigned int i=0;i<musicLists.size();i++)
getMusicManager()->loadMusicList(musicLists[i]);
musicLists=enumAllFiles((getUserPath(USER_DATA)+"music/"),"list",true);
for(unsigned int i=0;i<musicLists.size();i++)
getMusicManager()->loadMusicList(musicLists[i]);
}
//Set the list to the configured one.
getMusicManager()->setMusicList(getSettings()->getValue("musiclist"));
//Check if music is enabled.
if(getSettings()->getBoolValue("music"))
getMusicManager()->setEnabled();
//Load the sound effects
soundManager.loadSound((getDataPath()+"sfx/jump.wav").c_str(),"jump");
soundManager.loadSound((getDataPath()+"sfx/hit.wav").c_str(),"hit");
soundManager.loadSound((getDataPath()+"sfx/checkpoint.wav").c_str(),"checkpoint");
soundManager.loadSound((getDataPath()+"sfx/swap.wav").c_str(),"swap");
soundManager.loadSound((getDataPath()+"sfx/toggle.ogg").c_str(),"toggle");
soundManager.loadSound((getDataPath()+"sfx/error.wav").c_str(),"error");
soundManager.loadSound((getDataPath()+"sfx/collect.wav").c_str(),"collect");
soundManager.loadSound((getDataPath()+"sfx/achievement.ogg").c_str(),"achievement");
//Load the cursor images from the Cursor.h file.
cursors[CURSOR_POINTER]=loadCursor(pointer);
cursors[CURSOR_CARROT]=loadCursor(ibeam);
cursors[CURSOR_DRAG]=loadCursor(closedhand);
cursors[CURSOR_SIZE_HOR]=loadCursor(size_hor);
cursors[CURSOR_SIZE_VER]=loadCursor(size_ver);
cursors[CURSOR_SIZE_FDIAG]=loadCursor(size_fdiag);
cursors[CURSOR_SIZE_BDIAG]=loadCursor(size_bdiag);
cursors[CURSOR_REMOVE]=loadCursor(remove_cursor);
cursors[CURSOR_POINTING_HAND] = loadCursor(pointing_hand);
//Set the default cursor right now.
SDL_SetCursor(cursors[CURSOR_POINTER]);
levelPackManager.destroy();
//Now sum up all the levelpacks.
vector<string> v=enumAllDirs(getDataPath()+"levelpacks/");
for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
levelPackManager.loadLevelPack(getDataPath()+"levelpacks/"+*i);
}
v=enumAllDirs(getUserPath(USER_DATA)+"levelpacks/");
for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
levelPackManager.loadLevelPack(getUserPath(USER_DATA)+"levelpacks/"+*i);
}
v=enumAllDirs(getUserPath(USER_DATA)+"custom/levelpacks/");
for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
levelPackManager.loadLevelPack(getUserPath(USER_DATA)+"custom/levelpacks/"+*i);
}
//Now we add a special levelpack that will contain the levels not in a levelpack.
LevelPack* levelsPack=new LevelPack;
levelsPack->levelpackName="Levels";
levelsPack->levelpackPath="Levels/";
//NOTE: Set the type of 'levels' to main so it won't be added to the custom packs, even though it contains non-main levels.
levelsPack->type=COLLECTION;
LevelPack* customLevelsPack=new LevelPack;
customLevelsPack->levelpackName="Custom Levels";
customLevelsPack->levelpackPath="Custom Levels/";
customLevelsPack->type=COLLECTION;
//List the main levels and add them one for one.
v = enumAllFiles(getDataPath() + "levels/");
for (vector<string>::iterator i = v.begin(); i != v.end(); ++i){
levelsPack->addLevel(getDataPath() + "levels/" + *i);
levelsPack->setLocked(levelsPack->getLevelCount() - 1);
}
//List the addon levels and add them one for one.
v=enumAllFiles(getUserPath(USER_DATA)+"levels/");
for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
levelsPack->addLevel(getUserPath(USER_DATA)+"levels/"+*i);
levelsPack->setLocked(levelsPack->getLevelCount()-1);
}
//List the custom levels and add them one for one.
v=enumAllFiles(getUserPath(USER_DATA)+"custom/levels/");
for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
levelsPack->addLevel(getUserPath(USER_DATA)+"custom/levels/"+*i);
levelsPack->setLocked(levelsPack->getLevelCount()-1);
customLevelsPack->addLevel(getUserPath(USER_DATA)+"custom/levels/"+*i);
customLevelsPack->setLocked(customLevelsPack->getLevelCount()-1);
}
//Add them to the manager.
levelPackManager.addLevelPack(levelsPack);
levelPackManager.addLevelPack(customLevelsPack);
//Load statistics
statsMgr.loadPicture(renderer, imageManager);
statsMgr.registerAchievements(imageManager);
statsMgr.loadFile(getUserPath(USER_CONFIG)+"statistics");
//Do something ugly and slow
statsMgr.reloadCompletedLevelsAndAchievements();
statsMgr.reloadOtherAchievements();
//Load the theme, both menu and default.
//NOTE: Loading theme may fail and returning false would stop everything, default theme will be used instead.
if (!loadTheme(imageManager,renderer,getSettings()->getValue("theme"))){
getSettings()->setValue("theme","%DATA%/themes/Cloudscape");
saveSettings();
}
//Nothing failed so return true.
return true;
}
bool loadSettings(){
//Check the version of config file.
int version = 0;
std::string cfgV05 = getUserPath(USER_CONFIG) + "meandmyshadow_V0.5.cfg";
std::string cfgV04 = getUserPath(USER_CONFIG) + "meandmyshadow.cfg";
if (fileExists(cfgV05.c_str())) {
//We find a config file of current version.
version = 0x000500;
} else if (fileExists(cfgV04.c_str())) {
//We find a config file of V0.4 version or earlier.
copyFile(cfgV04.c_str(), cfgV05.c_str());
version = 0x000400;
} else {
//No config file found, just create a new one.
version = 0x000500;
}
settings=new Settings(cfgV05);
settings->parseFile(version);
//Now apply settings changed through command line arguments, if any.
map<string,string>::iterator it;
for(it=tmpSettings.begin();it!=tmpSettings.end();++it){
settings->setValue(it->first,it->second);
}
tmpSettings.clear();
//Always return true?
return true;
}
bool saveSettings(){
return settings->save();
}
Settings* getSettings(){
return settings;
}
MusicManager* getMusicManager(){
return &musicManager;
}
SoundManager* getSoundManager(){
return &soundManager;
}
LevelPackManager* getLevelPackManager(){
return &levelPackManager;
}
void flipScreen(SDL_Renderer& renderer){
// Render the data from the back buffer.
SDL_RenderPresent(&renderer);
}
void clean(){
//Save statistics
statsMgr.saveFile(getUserPath(USER_CONFIG)+"statistics");
//We delete the settings.
if(settings){
delete settings;
settings=NULL;
}
//Delete dictionaryManager.
delete dictionaryManager;
//Get rid of the currentstate.
//NOTE: The state is probably already deleted by the changeState function.
if(currentState)
delete currentState;
//Destroy the GUI if present.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
//These calls to destroy makes sure stuff is
//deleted before SDL is uninitialised (as these managers are stack allocated
//globals.)
//Destroy the musicManager.
musicManager.destroy();
//Destroy all sounds
soundManager.destroy();
//Destroy the cursors.
for(int i=0;i<CURSOR_MAX;i++){
SDL_FreeCursor(cursors[i]);
cursors[i]=NULL;
}
//Destroy the levelPackManager.
levelPackManager.destroy();
levels=NULL;
//Close all joysticks.
inputMgr.closeAllJoysticks();
//Close the fonts and quit SDL_ttf.
TTF_CloseFont(fontTitle);
TTF_CloseFont(fontGUI);
TTF_CloseFont(fontGUISmall);
TTF_CloseFont(fontText);
TTF_CloseFont(fontMono);
TTF_Quit();
//Remove the temp surface.
SDL_DestroyRenderer(sdlRenderer);
SDL_DestroyWindow(sdlWindow);
arrowLeft1.reset(nullptr);
arrowLeft2.reset(nullptr);
arrowRight1.reset(nullptr);
arrowRight2.reset(nullptr);
//Stop audio.and quit
Mix_CloseAudio();
//SDL2 porting note. Not sure why this was only done on apple.
//#ifndef __APPLE__
Mix_Quit();
//#endif
//And finally quit SDL.
SDL_Quit();
}
void setNextState(int newstate){
//Only change the state when we aren't already exiting.
if(nextState!=STATE_EXIT){
nextState=newstate;
}
}
void changeState(ImageManager& imageManager, SDL_Renderer& renderer, int fade){
//Check if there's a nextState.
if(nextState!=STATE_NULL){
//Fade out, if fading is enabled.
if (currentState && settings->getBoolValue("fading")) {
for (; fade >= 0; fade -= 17) {
currentState->render(imageManager, renderer);
//TODO: Shouldn't the gamestate take care of rendering the GUI?
if (GUIObjectRoot) GUIObjectRoot->render(renderer);
dimScreen(renderer, static_cast<Uint8>(255 - fade));
//draw new achievements (if any) as overlay
statsMgr.render(imageManager, renderer);
flipScreen(renderer);
SDL_Delay(25);
}
}
//Delete the currentState.
delete currentState;
currentState=NULL;
//Set the currentState to the nextState.
stateID=nextState;
nextState=STATE_NULL;
//Init the state.
switch(stateID){
case STATE_GAME:
{
currentState=NULL;
Game* game=new Game(renderer, imageManager);
currentState=game;
//Check if we should load record file or a level.
if(!Game::recordFile.empty()){
game->loadRecord(imageManager,renderer,Game::recordFile.c_str());
Game::recordFile.clear();
}else{
game->loadLevel(imageManager,renderer,levels->getLevelFile());
levels->saveLevelProgress();
}
}
break;
case STATE_MENU:
currentState=new Menu(imageManager, renderer);
break;
case STATE_LEVEL_SELECT:
currentState=new LevelPlaySelect(imageManager, renderer);
break;
case STATE_LEVEL_EDIT_SELECT:
currentState=new LevelEditSelect(imageManager, renderer);
break;
case STATE_LEVEL_EDITOR:
{
currentState=NULL;
LevelEditor* levelEditor=new LevelEditor(renderer, imageManager);
currentState=levelEditor;
//Load the selected level.
levelEditor->loadLevel(imageManager,renderer,levels->getLevelFile());
}
break;
case STATE_OPTIONS:
currentState=new Options(imageManager, renderer);
break;
case STATE_ADDONS:
currentState=new Addons(renderer, imageManager);
break;
case STATE_CREDITS:
currentState=new Credits(imageManager,renderer);
break;
case STATE_STATISTICS:
currentState=new StatisticsScreen(imageManager,renderer);
break;
}
//NOTE: STATE_EXIT isn't mentioned, meaning that currentState is null.
//This way the game loop will break and the program will exit.
}
}
void musicStoppedHook(){
//We just call the musicStopped method of the MusicManager.
musicManager.musicStopped();
}
void channelFinishedHook(int channel){
soundManager.channelFinished(channel);
}
bool checkCollision(const SDL_Rect& a,const SDL_Rect& b){
//Check if the left side of box a isn't past the right side of b.
if(a.x>=b.x+b.w){
return false;
}
//Check if the right side of box a isn't left of the left side of b.
if(a.x+a.w<=b.x){
return false;
}
//Check if the top side of box a isn't under the bottom side of b.
if(a.y>=b.y+b.h){
return false;
}
//Check if the bottom side of box a isn't above the top side of b.
if(a.y+a.h<=b.y){
return false;
}
//We have collision.
return true;
}
bool pointOnRect(const SDL_Rect& point, const SDL_Rect& rect) {
if(point.x >= rect.x && point.x < rect.x + rect.w
&& point.y >= rect.y && point.y < rect.y + rect.h) {
return true;
}
return false;
}
int parseArguments(int argc, char** argv){
//Loop through all arguments.
//We start at one since 0 is the command itself.
for(int i=1;i<argc;i++){
string argument=argv[i];
//Check if the argument is the data-dir.
if(argument=="--data-dir"){
//We need a second argument so we increase i.
i++;
if(i>=argc){
printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
return -1;
}
//Configure the dataPath with the given path.
dataPath=argv[i];
if(!getDataPath().empty()){
char c=dataPath[dataPath.size()-1];
if(c!='/'&&c!='\\') dataPath+="/";
}
}else if(argument=="--user-dir"){
//We need a second argument so we increase i.
i++;
if(i>=argc){
printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
return -1;
}
//Configure the userPath with the given path.
userPath=argv[i];
if(!userPath.empty()){
char c=userPath[userPath.size()-1];
if(c!='/'&&c!='\\') userPath+="/";
}
}else if(argument=="-f" || argument=="-fullscreen" || argument=="--fullscreen"){
tmpSettings["fullscreen"]="1";
}else if(argument=="-w" || argument=="-windowed" || argument=="--windowed"){
tmpSettings["fullscreen"]="0";
}else if(argument=="-mv" || argument=="-music" || argument=="--music"){
//We need a second argument so we increase i.
i++;
if(i>=argc){
printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
return -1;
}
//Now set the music volume.
tmpSettings["music"]=argv[i];
}else if(argument=="-sv" || argument=="-sound" || argument=="--sound"){
//We need a second argument so we increase i.
i++;
if(i>=argc){
printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
return -1;
}
//Now set sound volume.
tmpSettings["sound"]=argv[i];
}else if(argument=="-set" || argument=="--set"){
//We need a second and a third argument so we increase i.
i+=2;
if(i>=argc){
printf("ERROR: Missing argument for command '%s'\n\n",argument.c_str());
return -1;
}
//And set the setting.
tmpSettings[argv[i-1]]=argv[i];
}else if(argument=="-v" || argument=="-version" || argument=="--version"){
//Print the version.
printf("%s\n",version.c_str());
return 0;
}else if(argument=="-h" || argument=="-help" || argument=="--help"){
//If the help is requested we'll return false without printing an error.
//This way the usage/help text will be printed.
return -1;
}else{
//Any other argument is unknow so we return false.
printf("ERROR: Unknown argument %s\n\n",argument.c_str());
return -1;
}
}
//If everything went well we can return true.
return 1;
}
//Special structure that will recieve the GUIEventCallbacks of the messagebox.
struct msgBoxHandler:public GUIEventCallback{
public:
//Integer containing the ret(urn) value of the messageBox.
int ret;
public:
//Constructor.
msgBoxHandler():ret(0){}
void GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
//Make sure it's a click event.
if(eventType==GUIEventClick){
//Set the return value.
ret=obj->value;
//After a click event we can delete the GUI.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}
}
};
msgBoxResult msgBox(ImageManager& imageManager,SDL_Renderer& renderer, string prompt,msgBoxButtons buttons,const string& title){
//Create the event handler.
msgBoxHandler objHandler;
//The GUI objects.
GUIObject* obj;
//Create the GUIObjectRoot, the height and y location is temp.
//It depends on the content what it will be.
GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,200,600,200,title.c_str());
//Integer containing the current y location used to grow dynamic depending on the content.
int y=50;
//Now process the prompt.
{
//Pointer to the string.
char* lps=(char*)prompt.c_str();
//Pointer to a character.
char* lp=NULL;
//We keep looping forever.
//The only way out is with the break statement.
for(;;){
//As long as it's still the same sentence we continue.
//It will stop when there's a newline or end of line.
for(lp=lps;*lp!='\n'&&*lp!='\r'&&*lp!=0;lp++);
//Store the character we stopped on. (End or newline)
char c=*lp;
//Set the character in the string to 0, making lps a string containing one sentence.
*lp=0;
//Add a GUIObjectLabel with the sentence.
root->addChild(new GUILabel(imageManager,renderer,0,y,root->width,25,lps,0,true,true,GUIGravityCenter));
//Increase y with 25, about the height of the text.
y+=25;
//Check the stored character if it was a stop.
if(c==0){
//It was so break out of the for loop.
lps=lp;
break;
}
//It wasn't meaning more will follow.
//We set lps to point after the "newline" forming a new string.
lps=lp+1;
}
}
//Add 70 to y to leave some space between the content and the buttons.
y+=70;
//Recalc the size of the message box.
root->top=(SCREEN_HEIGHT-y)/2;
root->height=y;
//Now we need to add the buttons.
//Integer containing the number of buttons to add.
int count=0;
//Array with the return codes for the buttons.
int value[3]={0};
//Array containing the captation for the buttons.
string button[3]={"","",""};
switch(buttons){
case MsgBoxOKCancel:
count=2;
button[0]=_("OK");value[0]=MsgBoxOK;
button[1]=_("Cancel");value[1]=MsgBoxCancel;
break;
case MsgBoxAbortRetryIgnore:
count=3;
button[0]=_("Abort");value[0]=MsgBoxAbort;
button[1]=_("Retry");value[1]=MsgBoxRetry;
button[2]=_("Ignore");value[2]=MsgBoxIgnore;
break;
case MsgBoxYesNoCancel:
count=3;
button[0]=_("Yes");value[0]=MsgBoxYes;
button[1]=_("No");value[1]=MsgBoxNo;
button[2]=_("Cancel");value[2]=MsgBoxCancel;
break;
case MsgBoxYesNo:
count=2;
button[0]=_("Yes");value[0]=MsgBoxYes;
button[1]=_("No");value[1]=MsgBoxNo;
break;
case MsgBoxRetryCancel:
count=2;
button[0]=_("Retry");value[0]=MsgBoxRetry;
button[1]=_("Cancel");value[1]=MsgBoxCancel;
break;
default:
count=1;
button[0]=_("OK");value[0]=MsgBoxOK;
break;
}
//Now we start making the buttons.
{
//Reduce y so that the buttons fit inside the frame.
y-=40;
double places[3]={0.0};
if(count==1){
places[0]=0.5;
}else if(count==2){
places[0]=0.4;
places[1]=0.6;
}else if(count==3){
places[0]=0.3;
places[1]=0.5;
places[2]=0.7;
}
//Loop to add the buttons.
for(int i=0;i<count;i++){
obj=new GUIButton(imageManager,renderer,root->width*places[i],y,-1,36,button[i].c_str(),value[i],true,true,GUIGravityCenter);
obj->eventCallback=&objHandler;
root->addChild(obj);
}
}
//Now we dim the screen and keep the GUI rendering/updating.
GUIOverlay* overlay=new GUIOverlay(renderer,root);
- overlay->keyboardNavigationMode = 0x7 | ((count == 1) ? 0 : 0x8);
+ overlay->keyboardNavigationMode = LeftRightFocus | UpDownFocus | TabFocus | ((count == 1) ? 0 : ReturnControls);
overlay->enterLoop(imageManager, renderer, true, count == 1);
//And return the result.
return (msgBoxResult)objHandler.ret;
}
// A helper function to read a character from utf8 string
// s: the string
// p [in,out]: the position
// return value: the character readed, in utf32 format, 0 means end of string, -1 means error
int utf8ReadForward(const char* s, int& p) {
int ch = (unsigned char)s[p];
if (ch < 0x80){
if (ch) p++;
return ch;
} else if (ch < 0xC0){
// skip invalid characters
while (((unsigned char)s[p] & 0xC0) == 0x80) p++;
return -1;
} else if (ch < 0xE0){
int c2 = (unsigned char)s[++p];
if ((c2 & 0xC0) != 0x80) return -1;
ch = ((ch & 0x1F) << 6) | (c2 & 0x3F);
p++;
return ch;
} else if (ch < 0xF0){
int c2 = (unsigned char)s[++p];
if ((c2 & 0xC0) != 0x80) return -1;
int c3 = (unsigned char)s[++p];
if ((c3 & 0xC0) != 0x80) return -1;
ch = ((ch & 0xF) << 12) | ((c2 & 0x3F) << 6) | (c3 & 0x3F);
p++;
return ch;
} else if (ch < 0xF8){
int c2 = (unsigned char)s[++p];
if ((c2 & 0xC0) != 0x80) return -1;
int c3 = (unsigned char)s[++p];
if ((c3 & 0xC0) != 0x80) return -1;
int c4 = (unsigned char)s[++p];
if ((c4 & 0xC0) != 0x80) return -1;
ch = ((ch & 0x7) << 18) | ((c2 & 0x3F) << 12) | ((c3 & 0x3F) << 6) | (c4 & 0x3F);
if (ch >= 0x110000) ch = -1;
p++;
return ch;
} else {
p++;
return -1;
}
}
// A helper function to read a character backward from utf8 string (experimental)
// s: the string
// p [in,out]: the position
// return value: the character readed, in utf32 format, 0 means end of string, -1 means error
int utf8ReadBackward(const char* s, int& p) {
if (p <= 0) return 0;
do {
p--;
} while (p > 0 && ((unsigned char)s[p] & 0xC0) == 0x80);
int tmp = p;
return utf8ReadForward(s, tmp);
}
#ifndef WIN32
// ad-hoc function to check if a program is installed
static bool programExists(const std::string& program) {
std::string p = tfm::format("which \"%s\" 2>&1", program);
const int BUFSIZE = 128;
char buf[BUFSIZE];
FILE *fp;
if ((fp = popen(p.c_str(), "r")) == NULL) {
return false;
}
while (fgets(buf, BUFSIZE, fp) != NULL) {
// Drop all outputs since 'which' returns -1 when the program is not found
}
if (pclose(fp)) {
return false;
}
return true;
}
#endif
void openWebsite(const std::string& url) {
#ifdef WIN32
wchar_t ws[4096];
TO_UTF16(url.c_str(), ws);
SDL_SysWMinfo info = {};
SDL_VERSION(&info.version);
SDL_GetWindowWMInfo(sdlWindow, &info);
ShellExecuteW(info.info.win.window, L"open", ws, NULL, NULL, SW_SHOW);
#else
static int method = -1;
// Some of these methods are copied from https://stackoverflow.com/questions/5116473/
const char* methods[] = {
"xdg-open", "xdg-open \"%s\"",
"gnome-open", "gnome-open \"%s\"",
"kde-open", "kde-open \"%s\"",
"open", "open \"%s\"",
"python", "python -m webbrowser \"%s\"",
"sensible-browser", "sensible-browser \"%s\"",
"x-www-browser", "x-www-browser \"%s\"",
NULL,
};
if (method < 0) {
for (method = 0; methods[method]; method += 2) {
if (programExists(methods[method])) break;
}
}
if (methods[method]) {
std::string p = tfm::format(methods[method + 1], url);
system(p.c_str());
} else {
fprintf(stderr, "TODO: openWebsite is not implemented on your system\n");
}
#endif
}
std::string appendURLToLicense(const std::string& license) {
// if the license doesn't include url, try to detect it from a predefined list
if (license.find("://") == std::string::npos) {
std::string normalized;
for (char c : license) {
if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z')) {
normalized.push_back(c);
} else if (c >= 'a' && c <= 'z') {
normalized.push_back(c + ('A' - 'a'));
}
}
const char* licenses[] = {
// AGPL
"AGPL1", "AGPLV1", NULL, "http://www.affero.org/oagpl.html",
"AGPL2", "AGPLV2", NULL, "http://www.affero.org/agpl2.html",
"AGPL", NULL, "https://gnu.org/licenses/agpl.html",
// LGPL
"LGPL21", "LGPLV21", NULL, "https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html",
"LGPL2", "LGPLV2", NULL, "https://www.gnu.org/licenses/old-licenses/lgpl-2.0.html",
"LGPL", NULL, "https://www.gnu.org/copyleft/lesser.html",
// GPL
"GPL1", "GPLV1", NULL, "https://www.gnu.org/licenses/old-licenses/gpl-1.0.html",
"GPL2", "GPLV2", NULL, "https://www.gnu.org/licenses/old-licenses/gpl-2.0.html",
"GPL", NULL, "https://gnu.org/licenses/gpl.html",
// CC BY-NC-ND
"CCBYNCND1", "CCBYNDNC1", NULL, "https://creativecommons.org/licenses/by-nd-nc/1.0",
"CCBYNCND25", "CCBYNDNC25", NULL, "https://creativecommons.org/licenses/by-nc-nd/2.5",
"CCBYNCND2", "CCBYNDNC2", NULL, "https://creativecommons.org/licenses/by-nc-nd/2.0",
"CCBYNCND3", "CCBYNDNC3", NULL, "https://creativecommons.org/licenses/by-nc-nd/3.0",
"CCBYNCND", "CCBYNDNC", NULL, "https://creativecommons.org/licenses/by-nc-nd/4.0",
// CC BY-NC-SA
"CCBYNCSA1", NULL, "https://creativecommons.org/licenses/by-nc-sa/1.0",
"CCBYNCSA25", NULL, "https://creativecommons.org/licenses/by-nc-sa/2.5",
"CCBYNCSA2", NULL, "https://creativecommons.org/licenses/by-nc-sa/2.0",
"CCBYNCSA3", NULL, "https://creativecommons.org/licenses/by-nc-sa/3.0",
"CCBYNCSA", NULL, "https://creativecommons.org/licenses/by-nc-sa/4.0",
// CC BY-ND
"CCBYND1", NULL, "https://creativecommons.org/licenses/by-nd/1.0",
"CCBYND25", NULL, "https://creativecommons.org/licenses/by-nd/2.5",
"CCBYND2", NULL, "https://creativecommons.org/licenses/by-nd/2.0",
"CCBYND3", NULL, "https://creativecommons.org/licenses/by-nd/3.0",
"CCBYND", NULL, "https://creativecommons.org/licenses/by-nd/4.0",
// CC BY-NC
"CCBYNC1", NULL, "https://creativecommons.org/licenses/by-nc/1.0",
"CCBYNC25", NULL, "https://creativecommons.org/licenses/by-nc/2.5",
"CCBYNC2", NULL, "https://creativecommons.org/licenses/by-nc/2.0",
"CCBYNC3", NULL, "https://creativecommons.org/licenses/by-nc/3.0",
"CCBYNC", NULL, "https://creativecommons.org/licenses/by-nc/4.0",
// CC BY-SA
"CCBYSA1", NULL, "https://creativecommons.org/licenses/by-sa/1.0",
"CCBYSA25", NULL, "https://creativecommons.org/licenses/by-sa/2.5",
"CCBYSA2", NULL, "https://creativecommons.org/licenses/by-sa/2.0",
"CCBYSA3", NULL, "https://creativecommons.org/licenses/by-sa/3.0",
"CCBYSA", NULL, "https://creativecommons.org/licenses/by-sa/4.0",
// CC BY
"CCBY1", NULL, "https://creativecommons.org/licenses/by/1.0",
"CCBY25", NULL, "https://creativecommons.org/licenses/by/2.5",
"CCBY2", NULL, "https://creativecommons.org/licenses/by/2.0",
"CCBY3", NULL, "https://creativecommons.org/licenses/by/3.0",
"CCBY", NULL, "https://creativecommons.org/licenses/by/4.0",
// CC0
"CC0", NULL, "https://creativecommons.org/publicdomain/zero/1.0",
// WTFPL
"WTFPL", NULL, "http://www.wtfpl.net/",
// end
NULL,
};
for (int i = 0; licenses[i]; i++) {
bool found = false;
for (; licenses[i]; i++) {
if (normalized.find(licenses[i]) != std::string::npos) found = true;
}
i++;
if (found) {
return license + tfm::format(" <%s>", licenses[i]);
}
}
}
return license;
}
int getKeyboardRepeatDelay() {
static int ret = -1;
if (ret < 0) {
#ifdef WIN32
int i = 0;
SystemParametersInfoW(SPI_GETKEYBOARDDELAY, 0, &i, 0);
// NOTE: these weird numbers are derived from Microsoft's documentation explaining the return value of SystemParametersInfo.
i = clamp(i, 0, 3);
ret = (i + 1) * 10;
#else
// TODO: platform-dependent code
// Assume it's 250ms, i.e. 10 frames
ret = 10;
#endif
// Debug
#ifdef _DEBUG
printf("getKeyboardRepeatDelay() = %d\n", ret);
#endif
}
return ret;
}
int getKeyboardRepeatInterval() {
static int ret = -1;
if (ret < 0) {
#ifdef WIN32
int i = 0;
SystemParametersInfoW(SPI_GETKEYBOARDSPEED, 0, &i, 0);
// NOTE: these weird numbers are derived from Microsoft's documentation explaining the return value of SystemParametersInfo.
i = clamp(i, 0, 31);
ret = (int)floor(40.0f / (2.5f + 0.887097f * (float)i) + 0.5f);
#else
// TODO: platform-dependent code
// Assume it's 25ms, i.e. 1 frame
ret = 1;
#endif
// Debug
#ifdef _DEBUG
printf("getKeyboardRepeatInterval() = %d\n", ret);
#endif
}
return ret;
}
diff --git a/src/GUIObject.cpp b/src/GUIObject.cpp
index 619eb59..b565d62 100644
--- a/src/GUIObject.cpp
+++ b/src/GUIObject.cpp
@@ -1,1222 +1,1222 @@
/*
* Copyright (C) 2011-2012 Me and My Shadow
*
* This file is part of Me and My Shadow.
*
* Me and My Shadow is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Me and My Shadow is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Functions.h"
#include "GUIObject.h"
#include "ThemeManager.h"
#include "InputManager.h"
#include "GUIListBox.h"
#include "GUISlider.h"
#include <algorithm>
#include <iostream>
#include <list>
#include <SDL_ttf.h>
#include "Render.h"
using namespace std;
//Set the GUIObjectRoot to NULL.
GUIObject* GUIObjectRoot=NULL;
//Initialise the event queue.
list<GUIEvent> GUIEventQueue;
//A boolean variable used to skip next mouse up event for GUI (temporary workaround).
bool GUISkipNextMouseUpEvent = false;
void GUIObjectHandleEvents(ImageManager& imageManager, SDL_Renderer& renderer, bool kill){
//Check if we need to reset the skip variable.
if (event.type == SDL_MOUSEBUTTONDOWN) {
GUISkipNextMouseUpEvent = false;
}
//Check if we need to skip event.
if (event.type == SDL_MOUSEBUTTONUP && GUISkipNextMouseUpEvent) {
GUISkipNextMouseUpEvent = false;
} else {
//Make sure that GUIObjectRoot isn't null.
if (GUIObjectRoot)
GUIObjectRoot->handleEvents(renderer);
}
//Check for SDL_QUIT.
if(event.type==SDL_QUIT && kill){
//We get a quit event so enter the exit state.
setNextState(STATE_EXIT);
delete GUIObjectRoot;
GUIObjectRoot=NULL;
return;
}
//Keep calling events until there are none left.
while(!GUIEventQueue.empty()){
//Get one event and remove it from the queue.
GUIEvent e=GUIEventQueue.front();
GUIEventQueue.pop_front();
//If an eventCallback exist call it.
if(e.eventCallback){
e.eventCallback->GUIEventCallback_OnEvent(imageManager,renderer,e.name,e.obj,e.eventType);
}
}
//We empty the event queue just to be sure.
GUIEventQueue.clear();
}
GUIObject::GUIObject(ImageManager& imageManager, SDL_Renderer& renderer, int left, int top, int width, int height,
const char* caption, int value,
bool enabled, bool visible, int gravity) :
left(left), top(top), width(width), height(height),
gravity(gravity), value(value),
enabled(enabled), visible(visible),
eventCallback(NULL), state(0),
cachedEnabled(enabled), gravityX(0),
gravityLeft(0), gravityTop(0), gravityRight(0), gravityBottom(0)
{
//Make sure that caption isn't NULL before setting it.
if (caption){
GUIObject::caption = caption;
//And set the cached caption.
cachedCaption = caption;
}
if (width <= 0)
autoWidth = true;
else
autoWidth = false;
inDialog = false;
//Load the gui images.
bmGuiTex = imageManager.loadTexture(getDataPath() + "gfx/gui.png", renderer);
}
GUIObject::~GUIObject(){
//We need to delete every child we have.
for(unsigned int i=0;i<childControls.size();i++){
delete childControls[i];
}
//Deleted the childs now empty the childControls vector.
childControls.clear();
}
void GUIObject::addChild(GUIObject* obj){
//Add widget add a child
childControls.push_back(obj);
//Copy inDialog boolean from parent.
obj->inDialog = inDialog;
}
GUIObject* GUIObject::getChild(const std::string& name){
//Look for a child with the name.
for (unsigned int i = 0; i<childControls.size(); i++)
if (childControls[i]->name == name)
return childControls[i];
//Not found so return NULL.
return NULL;
}
bool GUIObject::handleEvents(SDL_Renderer& renderer,int x,int y,bool enabled,bool visible,bool processed){
//Boolean if the event is processed.
bool b=processed;
//The GUIObject is only enabled when its parent are enabled.
enabled=enabled && this->enabled;
//The GUIObject is only enabled when its parent are enabled.
visible=visible && this->visible;
//Get the absolute position.
x+=left-gravityX;
y+=top;
//Also let the children handle their events.
for(unsigned int i=0;i<childControls.size();i++){
bool b1=childControls[i]->handleEvents(renderer,x,y,enabled,visible,b);
//The event is processed when either our or the childs is true (or both).
b=b||b1;
}
return b;
}
void GUIObject::render(SDL_Renderer& renderer, int x,int y,bool draw){
//There's no need drawing the GUIObject when it's invisible.
if(!visible)
return;
//Get the absolute x and y location.
x+=left;
y+=top;
//We now need to draw all the children of the GUIObject.
for(unsigned int i=0;i<childControls.size();i++){
childControls[i]->render(renderer,x,y,draw);
}
}
void GUIObject::onResize() {
}
void GUIObject::refreshCache(bool enabled) {
//Check if the enabled state changed or the caption, if so we need to clear the (old) cache.
if(enabled!=cachedEnabled || caption.compare(cachedCaption)!=0 || width<=0){
//TODO: Only change alpha if only enabled changes.
//Free the cache.
cacheTex.reset(nullptr);
//And cache the new values.
cachedEnabled=enabled;
cachedCaption=caption;
//Finally resize the widget
if(autoWidth)
width=-1;
}
}
int GUIObject::getSelectedControl() {
for (int i = 0; i < (int)childControls.size(); i++) {
GUIObject *obj = childControls[i];
if (obj && obj->visible && obj->enabled && obj->state) {
if (dynamic_cast<GUITextBox*>(obj) && obj->state == 2) {
return i;
} else if (dynamic_cast<GUIButton*>(obj) || dynamic_cast<GUICheckBox*>(obj)
|| dynamic_cast<GUISingleLineListBox*>(obj)
|| dynamic_cast<GUISlider*>(obj)
)
{
return i;
}
}
}
return -1;
}
void GUIObject::setSelectedControl(int index) {
for (int i = 0; i < (int)childControls.size(); i++) {
GUIObject *obj = childControls[i];
if (obj && obj->visible && obj->enabled) {
if (dynamic_cast<GUIButton*>(obj) || dynamic_cast<GUICheckBox*>(obj)) {
//It's a button.
obj->state = (i == index) ? 1 : 0;
} else if (dynamic_cast<GUITextBox*>(obj)) {
//It's a text box (or a spin box).
if(i == index) {
obj->state = 2;
} else {
dynamic_cast<GUITextBox*>(obj)->blur();
}
} else if (dynamic_cast<GUISingleLineListBox*>(obj)) {
//It's a single line list box.
obj->state = (i == index) ? 0x100 : 0;
} else if (dynamic_cast<GUISlider*>(obj)) {
//It's a slider.
obj->state = (i == index) ? 0x10000 : 0;
}
}
}
}
int GUIObject::selectNextControl(int direction, int selected) {
//Get the index of currently selected control.
if (selected == 0x80000000) {
selected = getSelectedControl();
}
//Find the next control.
for (int i = 0; i < (int)childControls.size(); i++) {
if (selected < 0) {
selected = 0;
} else {
selected += direction;
if (selected >= (int)childControls.size()) {
selected -= childControls.size();
} else if (selected < 0) {
selected += childControls.size();
}
}
GUIObject *obj = childControls[selected];
if (obj && obj->visible && obj->enabled) {
if (dynamic_cast<GUIButton*>(obj) || dynamic_cast<GUICheckBox*>(obj)
|| dynamic_cast<GUITextBox*>(obj)
|| dynamic_cast<GUISingleLineListBox*>(obj)
|| dynamic_cast<GUISlider*>(obj)
)
{
setSelectedControl(selected);
return selected;
}
}
}
return -1;
}
bool GUIObject::handleKeyboardNavigationEvents(ImageManager& imageManager, SDL_Renderer& renderer, int keyboardNavigationMode) {
if (keyboardNavigationMode == 0) return false;
//Check operation on focused control. These have higher priority.
if (isKeyboardOnly) {
//Check enter key.
- if ((keyboardNavigationMode & 8) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_SELECT)) {
+ if ((keyboardNavigationMode & ReturnControls) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_SELECT)) {
int index = getSelectedControl();
if (index >= 0) {
GUIObject *obj = childControls[index];
if (dynamic_cast<GUIButton*>(obj)) {
//It's a button.
if (obj->eventCallback) {
obj->eventCallback->GUIEventCallback_OnEvent(imageManager, renderer, obj->name, obj, GUIEventClick);
}
return true;
}
if (dynamic_cast<GUICheckBox*>(obj)) {
//It's a check box.
obj->value = obj->value ? 0 : 1;
if (obj->eventCallback) {
obj->eventCallback->GUIEventCallback_OnEvent(imageManager, renderer, obj->name, obj, GUIEventClick);
}
return true;
}
}
}
//Check left/right key.
- if ((keyboardNavigationMode & 16) != 0 && (inputMgr.isKeyDownEvent(INPUTMGR_LEFT) || inputMgr.isKeyDownEvent(INPUTMGR_RIGHT))) {
+ if ((keyboardNavigationMode & LeftRightControls) != 0 && (inputMgr.isKeyDownEvent(INPUTMGR_LEFT) || inputMgr.isKeyDownEvent(INPUTMGR_RIGHT))) {
int index = getSelectedControl();
if (index >= 0) {
GUIObject *obj = childControls[index];
auto sllb = dynamic_cast<GUISingleLineListBox*>(obj);
if (sllb) {
//It's a single line list box.
int newValue = sllb->value + (inputMgr.isKeyDownEvent(INPUTMGR_RIGHT) ? 1 : -1);
if (newValue >= (int)sllb->item.size()) {
newValue -= sllb->item.size();
} else if (newValue < 0) {
newValue += sllb->item.size();
}
if (sllb->value != newValue) {
sllb->value = newValue;
if (obj->eventCallback) {
obj->eventCallback->GUIEventCallback_OnEvent(imageManager, renderer, obj->name, obj, GUIEventClick);
}
}
return true;
}
auto slider = dynamic_cast<GUISlider*>(obj);
if (slider) {
//It's a slider.
int newValue = slider->value + (inputMgr.isKeyDownEvent(INPUTMGR_RIGHT) ? slider->largeChange : -slider->largeChange);
newValue = clamp(newValue, slider->minValue, slider->maxValue);
if (slider->value != newValue) {
slider->value = newValue;
if (obj->eventCallback) {
obj->eventCallback->GUIEventCallback_OnEvent(imageManager, renderer, obj->name, obj, GUIEventChange);
}
}
return true;
}
}
}
}
//Check focus movement
int m = SDL_GetModState();
- if (((keyboardNavigationMode & 1) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_RIGHT))
- || ((keyboardNavigationMode & 2) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_DOWN))
- || ((keyboardNavigationMode & 4) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_TAB) && (m & KMOD_SHIFT) == 0)
+ if (((keyboardNavigationMode & LeftRightFocus) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_RIGHT))
+ || ((keyboardNavigationMode & UpDownFocus) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_DOWN))
+ || ((keyboardNavigationMode & TabFocus) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_TAB) && (m & KMOD_SHIFT) == 0)
)
{
isKeyboardOnly = true;
selectNextControl(1);
return true;
- } else if (((keyboardNavigationMode & 1) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_LEFT))
- || ((keyboardNavigationMode & 2) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_UP))
- || ((keyboardNavigationMode & 4) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_TAB) && (m & KMOD_SHIFT) != 0)
+ } else if (((keyboardNavigationMode & LeftRightFocus) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_LEFT))
+ || ((keyboardNavigationMode & UpDownFocus) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_UP))
+ || ((keyboardNavigationMode & TabFocus) != 0 && inputMgr.isKeyDownEvent(INPUTMGR_TAB) && (m & KMOD_SHIFT) != 0)
)
{
isKeyboardOnly = true;
selectNextControl(-1);
return true;
}
return false;
}
//////////////GUIButton///////////////////////////////////////////////////////////////////
bool GUIButton::handleEvents(SDL_Renderer& renderer,int x,int y,bool enabled,bool visible,bool processed){
//Boolean if the event is processed.
bool b=processed;
//The widget is only enabled when its parent are enabled.
enabled=enabled && this->enabled;
//The widget is only enabled when its parent are enabled.
visible=visible && this->visible;
//Get the absolute position.
x+=left-gravityX;
y+=top;
//We don't update button state under keyboard only mode.
if (!isKeyboardOnly) {
//Set state to 0.
state = 0;
//Only check for events when the object is both enabled and visible.
if (enabled && visible) {
//The mouse location (x=i, y=j) and the mouse button (k).
int i, j, k;
k = SDL_GetMouseState(&i, &j);
//Check if the mouse is inside the widget.
if (i >= x && i < x + width && j >= y && j < y + height) {
//We have hover so set state to one.
state = 1;
//Check for a mouse button press.
if (k&SDL_BUTTON(1))
state = 2;
//Check if there's a mouse press and the event hasn't been already processed.
if (event.type == SDL_MOUSEBUTTONUP && event.button.button == SDL_BUTTON_LEFT && !b) {
//If event callback is configured then add an event to the queue.
if (eventCallback) {
GUIEvent e = { eventCallback, name, this, GUIEventClick };
GUIEventQueue.push_back(e);
}
//Event has been processed.
b = true;
}
}
}
}
//Also let the children handle their events.
for(unsigned int i=0;i<childControls.size();i++){
bool b1=childControls[i]->handleEvents(renderer,x,y,enabled,visible,b);
//The event is processed when either our or the childs is true (or both).
b=b||b1;
}
return b;
}
void GUIButton::render(SDL_Renderer& renderer, int x,int y,bool draw){
//There's no need drawing the widget when it's invisible.
if(!visible)
return;
//Get the absolute x and y location.
x+=left;
y+=top;
refreshCache(enabled);
//Get the text and make sure it isn't empty.
const char* lp=caption.c_str();
if(lp!=NULL && lp[0]){
//Update cache if needed.
if(!cacheTex){
SDL_Color color = objThemes.getTextColor(inDialog);
if(!smallFont) {
cacheTex = textureFromText(renderer, *fontGUI, lp, color);
} else {
cacheTex = textureFromText(renderer, *fontGUISmall, lp, color);
}
//Make the widget transparent if it's disabled.
if(!enabled) {
SDL_SetTextureAlphaMod(cacheTex.get(), 128);
}
//Calculate proper size for the widget.
if(width<=0){
width=textureWidth(*cacheTex)+50;
if(gravity==GUIGravityCenter){
gravityX=int(width/2);
}else if(gravity==GUIGravityRight){
gravityX=width;
}else{
gravityX=0;
}
}
}
if(draw){
//Center the text both vertically as horizontally.
const SDL_Rect size = rectFromTexture(*cacheTex);
const int drawX=x-gravityX+(width-size.w)/2;
const int drawY=y+(height-size.h)/2-GUI_FONT_RAISE;
//Check if the arrows don't fall of.
if(size.w+32<=width){
if(state==1){
if(inDialog){
applyTexture(x-gravityX+(width-size.w)/2+4+size.w+5,y+2,*arrowLeft2,renderer);
applyTexture(x-gravityX+(width-size.w)/2-25,y+2,*arrowRight2,renderer);
}else{
applyTexture(x-gravityX+(width-size.w)/2+4+size.w+5,y+2,*arrowLeft1,renderer);
applyTexture(x-gravityX+(width-size.w)/2-25,y+2,*arrowRight1,renderer);
}
}else if(state==2){
if(inDialog){
applyTexture(x-gravityX+(width-size.w)/2+4+size.w,y+2,*arrowLeft2,renderer);
applyTexture(x-gravityX+(width-size.w)/2-20,y+2,*arrowRight2,renderer);
}else{
applyTexture(x-gravityX+(width-size.w)/2+4+size.w,y+2,*arrowLeft1,renderer);
applyTexture(x-gravityX+(width-size.w)/2-20,y+2,arrowRight1,renderer);
}
}
}
//Draw the text.
applyTexture(drawX, drawY, *cacheTex, renderer);
}
}
}
//////////////GUICheckBox///////////////////////////////////////////////////////////////////
bool GUICheckBox::handleEvents(SDL_Renderer&,int x,int y,bool enabled,bool visible,bool processed){
//Boolean if the event is processed.
bool b=processed;
//The widget is only enabled when its parent are enabled.
enabled=enabled && this->enabled;
//The widget is only enabled when its parent are enabled.
visible=visible && this->visible;
//Get the absolute position.
x+=left-gravityX;
y+=top;
//We don't update state under keyboard only mode.
if (!isKeyboardOnly) {
//Set state to 0.
state = 0;
//Only check for events when the object is both enabled and visible.
if (enabled&&visible){
//The mouse location (x=i, y=j) and the mouse button (k).
int i, j, k;
k = SDL_GetMouseState(&i, &j);
//Check if the mouse is inside the widget.
if (i >= x && i < x + width && j >= y && j < y + height){
//We have hover so set state to one.
state = 1;
//Check for a mouse button press.
if (k&SDL_BUTTON(1))
state = 2;
//Check if there's a mouse press and the event hasn't been already processed.
if (event.type == SDL_MOUSEBUTTONUP && event.button.button == SDL_BUTTON_LEFT && !b){
//It's a checkbox so toggle the value.
value = value ? 0 : 1;
//If event callback is configured then add an event to the queue.
if (eventCallback){
GUIEvent e = { eventCallback, name, this, GUIEventClick };
GUIEventQueue.push_back(e);
}
//Event has been processed.
b = true;
}
}
}
}
return b;
}
void GUICheckBox::render(SDL_Renderer& renderer, int x,int y,bool draw){
//There's no need drawing the widget when it's invisible.
if(!visible)
return;
//Get the absolute x and y location.
x+=left;
y+=top;
refreshCache(enabled);
//Draw the highlight in keyboard only mode.
if (isKeyboardOnly && state && draw) {
drawGUIBox(x, y, width, height, renderer, 0xFFFFFF40);
}
//Get the text.
const char* lp=caption.c_str();
//Make sure it isn't empty.
if(lp!=NULL && lp[0]){
//Update the cache if needed.
if(!cacheTex){
SDL_Color color = objThemes.getTextColor(inDialog);
cacheTex=textureFromText(renderer,*fontText,lp,color);
}
if(draw){
//Calculate the location, center it vertically.
const int drawX=x;
const int drawY=y+(height - textureHeight(*cacheTex))/2;
//Draw the text
applyTexture(drawX, drawY, *cacheTex, renderer);
}
}
if(draw){
//Draw the check (or not).
//value*16 determines where in the gui textures we draw from.
//if(value==1||value==2)
// r1.x=value*16;
const SDL_Rect srcRect={value*16,0,16,16};
const SDL_Rect dstRect={x+width-20, y+(height-16)/2, 16, 16};
//Get the right image depending on the state of the object.
SDL_RenderCopy(&renderer, bmGuiTex.get(), &srcRect, &dstRect);
}
}
//////////////GUILabel///////////////////////////////////////////////////////////////////
bool GUILabel::handleEvents(SDL_Renderer&,int ,int ,bool ,bool ,bool processed){
return processed;
}
void GUILabel::render(SDL_Renderer& renderer, int x,int y,bool draw){
//There's no need drawing the widget when it's invisible.
if(!visible)
return;
//Check if the enabled state changed or the caption, if so we need to clear the (old) cache.
refreshCache(enabled);
//Get the absolute x and y location.
x+=left;
y+=top;
//Rectangle the size of the widget.
SDL_Rect r;
r.x=x;
r.y=y;
r.w=width;
r.h=height;
//Get the caption and make sure it isn't empty.
const char* lp=caption.c_str();
if(lp!=NULL && lp[0]){
//Update cache if needed.
if(!cacheTex){
SDL_Color color = objThemes.getTextColor(inDialog);
cacheTex=textureFromText(renderer, *fontText, lp, color);
if(width<=0)
width=textureWidth(*cacheTex);
}
//Align the text properly and draw it.
if(draw){
const SDL_Rect size = rectFromTexture(*cacheTex);
if(gravity==GUIGravityCenter)
gravityX=(width-size.w)/2;
else if(gravity==GUIGravityRight)
gravityX=width-size.w;
else
gravityX=0;
r.y=y+(height - size.h)/2;
r.x+=gravityX;
applyTexture(r.x, r.y, cacheTex, renderer);
}
}
}
//////////////GUITextBox///////////////////////////////////////////////////////////////////
void GUITextBox::backspaceChar(){
//We need to remove a character so first make sure that there is text.
if(caption.length()>0){
if(highlightStart==highlightEnd&&highlightStart>0){
int advance = 0;
// this is proper UTF-8 support
int ch = utf8ReadBackward(caption.c_str(), highlightStart); // we obtain new highlightStart from this
if (ch > 0) TTF_GlyphMetrics(fontText, ch, NULL, NULL, NULL, NULL, &advance);
highlightEndX = highlightStartX = highlightEndX - advance;
caption.erase(highlightStart, highlightEnd - highlightStart);
highlightEnd = highlightStart;
} else if (highlightStart<highlightEnd){
caption.erase(highlightStart,highlightEnd-highlightStart);
highlightEnd=highlightStart;
highlightEndX=highlightStartX;
}else{
caption.erase(highlightEnd,highlightStart-highlightEnd);
highlightStart=highlightEnd;
highlightStartX=highlightEndX;
}
//If there is an event callback then call it.
if(eventCallback){
GUIEvent e={eventCallback,name,this,GUIEventChange};
GUIEventQueue.push_back(e);
}
}
}
void GUITextBox::deleteChar(){
//We need to remove a character so first make sure that there is text.
if(caption.length()>0){
if(highlightStart==highlightEnd){
// this is proper utf8 support
int i = highlightEnd;
utf8ReadForward(caption.c_str(), i);
if (i > highlightEnd) caption.erase(highlightEnd, i - highlightEnd);
highlightStart=highlightEnd;
highlightStartX=highlightEndX;
}else if(highlightStart<highlightEnd){
caption.erase(highlightStart,highlightEnd-highlightStart);
highlightEnd=highlightStart;
highlightEndX=highlightStartX;
}else{
caption.erase(highlightEnd,highlightStart-highlightEnd);
highlightStart=highlightEnd;
highlightStartX=highlightEndX;
}
//If there is an event callback then call it.
if(eventCallback){
GUIEvent e={eventCallback,name,this,GUIEventChange};
GUIEventQueue.push_back(e);
}
}
}
void GUITextBox::moveCarrotLeft(){
if(highlightEnd>0){
int advance = 0;
// this is proper UTF-8 support
int ch = utf8ReadBackward(caption.c_str(), highlightEnd); // we obtain new highlightEnd from this
if (ch > 0) TTF_GlyphMetrics(fontText, ch, NULL, NULL, NULL, NULL, &advance);
if(SDL_GetModState() & KMOD_SHIFT){
highlightEndX-=advance;
}else{
highlightStart=highlightEnd;
highlightStartX=highlightEndX=highlightEndX-advance;
}
}else{
if((SDL_GetModState() & KMOD_SHIFT)==0){
highlightStart=highlightEnd;
highlightStartX=highlightEndX;
}
}
tick=15;
}
void GUITextBox::moveCarrotRight(){
if(highlightEnd<caption.length()){
int advance = 0;
// this is proper UTF-8 support
int ch = utf8ReadForward(caption.c_str(), highlightEnd); // we obtain new highlightEnd from this
if (ch > 0) TTF_GlyphMetrics(fontText, ch, NULL, NULL, NULL, NULL, &advance);
if(SDL_GetModState() & KMOD_SHIFT){
highlightEndX+=advance;
}else{
highlightStartX=highlightEndX=highlightEndX+advance;
highlightStart=highlightEnd;
}
}else{
if((SDL_GetModState() & KMOD_SHIFT)==0){
highlightStart=highlightEnd;
highlightStartX=highlightEndX;
}
}
tick=15;
}
void GUITextBox::updateText(const std::string& text) {
caption = text;
updateSelection(0, 0);
}
void GUITextBox::updateSelection(int start, int end) {
start = clamp(start, 0, caption.size());
end = clamp(end, 0, caption.size());
highlightStart = start;
highlightStartX = 0;
highlightEnd = end;
highlightEndX = 0;
if (start > 0) {
TTF_SizeUTF8(fontText, caption.substr(0, start).c_str(), &highlightStartX, NULL);
}
if (end > 0) {
TTF_SizeUTF8(fontText, caption.substr(0, end).c_str(), &highlightEndX, NULL);
}
}
void GUITextBox::inputText(const char* s) {
int m = strlen(s);
if (m > 0){
if (highlightStart == highlightEnd) {
caption.insert((size_t)highlightStart, s);
highlightStart += m;
highlightEnd = highlightStart;
} else if (highlightStart < highlightEnd) {
caption.erase(highlightStart, highlightEnd - highlightStart);
caption.insert((size_t)highlightStart, s);
highlightStart += m;
highlightEnd = highlightStart;
highlightEndX = highlightStartX;
} else {
caption.erase(highlightEnd, highlightStart - highlightEnd);
caption.insert((size_t)highlightEnd, s);
highlightEnd += m;
highlightStart = highlightEnd;
highlightStartX = highlightEndX;
}
int advance = 0;
for (int i = 0;;) {
int a = 0;
int ch = utf8ReadForward(s, i);
if (ch <= 0) break;
TTF_GlyphMetrics(fontText, ch, NULL, NULL, NULL, NULL, &a);
advance += a;
}
highlightStartX = highlightEndX = highlightStartX + advance;
//If there is an event callback then call it.
if (eventCallback){
GUIEvent e = { eventCallback, name, this, GUIEventChange };
GUIEventQueue.push_back(e);
}
}
}
void GUITextBox::blur(){
state = 0;
highlightStart=highlightStartX=0;
highlightEnd=highlightEndX=0;
}
bool GUITextBox::handleEvents(SDL_Renderer&,int x,int y,bool enabled,bool visible,bool processed){
//Boolean if the event is processed.
bool b=processed;
//The widget is only enabled when its parent are enabled.
enabled=enabled && this->enabled;
//The widget is only enabled when its parent are enabled.
visible=visible && this->visible;
//Get the absolute position.
x+=left-gravityX;
y+=top;
//NOTE: We don't reset the state to have a "focus" effect.
//Only check for events when the object is both enabled and visible.
if(enabled&&visible){
//Check if there's a key press and the event hasn't been already processed.
if(state==2 && event.type==SDL_KEYDOWN && !b){
//Get the keycode.
SDL_Keycode key=event.key.keysym.sym;
if ((event.key.keysym.mod & KMOD_CTRL) == 0) {
//Check if the key is supported.
if (event.key.keysym.sym == SDLK_BACKSPACE){
backspaceChar();
} else if (event.key.keysym.sym == SDLK_DELETE){
deleteChar();
} else if (event.key.keysym.sym == SDLK_RIGHT){
moveCarrotRight();
} else if (event.key.keysym.sym == SDLK_LEFT){
moveCarrotLeft();
}
} else {
//Check hotkey.
if (event.key.keysym.sym == SDLK_a) {
//Select all.
highlightStart = 0;
highlightStartX = 0;
highlightEnd = caption.size();
highlightEndX = 0;
if (highlightEnd > 0) {
TTF_SizeUTF8(fontText, caption.c_str(), &highlightEndX, NULL);
}
} else if (event.key.keysym.sym == SDLK_x || event.key.keysym.sym == SDLK_c) {
//Cut or copy.
int start = highlightStart, end = highlightEnd;
if (start > end) std::swap(start, end);
if (start < end) {
SDL_SetClipboardText(caption.substr(start, end - start).c_str());
if (event.key.keysym.sym == SDLK_x) {
//Cut.
backspaceChar();
}
}
} else if (event.key.keysym.sym == SDLK_v) {
//Paste.
if (SDL_HasClipboardText()) {
char *s = SDL_GetClipboardText();
inputText(s);
SDL_free(s);
}
}
}
//The event has been processed.
b = true;
} else if (state == 2 && event.type == SDL_TEXTINPUT && !b){
inputText(event.text.text);
//The event has been processed.
b = true;
} else if (state == 2 && event.type == SDL_TEXTEDITING && !b){
// TODO: process SDL_TEXTEDITING event
}
//Only process mouse event when not in keyboard only mode
if (!isKeyboardOnly) {
//The mouse location (x=i, y=j) and the mouse button (k).
int i, j, k;
k = SDL_GetMouseState(&i, &j);
//Check if the mouse is inside the widget.
if (i >= x && i < x + width && j >= y && j < y + height){
//We can only increase our state. (nothing->hover->focus).
if (state != 2){
state = 1;
}
//Also update the cursor type.
currentCursor = CURSOR_CARROT;
//Move carrot and highlightning according to mouse input.
int clickX = i - x - 2;
int finalPos = 0;
int finalX = 0;
if (cacheTex&&!caption.empty()){
finalPos = caption.length();
for (int i = 0;;){
int advance = 0;
// this is proper UTF-8 support
int i0 = i;
int ch = utf8ReadForward(caption.c_str(), i);
if (ch <= 0) break;
TTF_GlyphMetrics(fontText, ch, NULL, NULL, NULL, NULL, &advance);
finalX += advance;
if (clickX < finalX - advance / 2){
finalPos = i0;
finalX -= advance;
break;
}
}
}
if (event.type == SDL_MOUSEBUTTONUP && state == 2){
state = 2;
highlightEnd = finalPos;
highlightEndX = finalX;
} else if (event.type == SDL_MOUSEBUTTONDOWN){
state = 2;
highlightStart = highlightEnd = finalPos;
highlightStartX = highlightEndX = finalX;
} else if (event.type == SDL_MOUSEMOTION && (k&SDL_BUTTON(1)) && state == 2){
state = 2;
highlightEnd = finalPos;
highlightEndX = finalX;
}
} else{
//The mouse is outside the TextBox.
//If we don't have focus but only hover we lose it.
if (state == 1){
state = 0;
}
//If it's a click event outside the textbox then we blur.
if (event.type == SDL_MOUSEBUTTONDOWN && event.button.button == SDL_BUTTON_LEFT){
blur();
}
}
}
}
return b;
}
void GUITextBox::render(SDL_Renderer& renderer, int x,int y,bool draw){
//There's no need drawing the widget when it's invisible.
if(!visible)
return;
//Get the absolute x and y location.
x+=left;
y+=top;
//Check if the enabled state changed or the caption, if so we need to clear the (old) cache.
refreshCache(enabled);
if(draw){
//Default background opacity
int clr=50;
//If hovering or focused make background more visible.
if(state==1)
clr=128;
else if (state==2)
clr=100;
//Draw the box.
Uint32 color=0xFFFFFF00|clr;
drawGUIBox(x,y,width,height,renderer,color);
}
//Rectangle used for drawing.
SDL_Rect r{0,0,0,0};
//Get the text and make sure it isn't empty.
const char* lp=caption.c_str();
if(lp!=NULL && lp[0]){
if(!cacheTex) {
//Draw the text.
cacheTex=textureFromText(renderer,*fontText,lp,objThemes.getTextColor(true));
}
if(draw){
//Only draw the carrot and highlight when focus.
if(state==2){
//Place the highlighted area.
r.x=x+4;
r.y=y+3;
r.h=height-6;
if(highlightStart<highlightEnd){
r.x+=highlightStartX;
r.w=highlightEndX-highlightStartX;
}else{
r.x+=highlightEndX;
r.w=highlightStartX-highlightEndX;
}
//Draw the area.
//SDL_FillRect(screen,&r,SDL_MapRGB(screen->format,128,128,128));
SDL_SetRenderDrawColor(&renderer, 128,128,128,255);
SDL_RenderFillRect(&renderer, &r);
//Ticking carrot.
if(tick<16){
//Show carrot: 15->0.
r.x=x+highlightEndX+2;
r.y=y+3;
r.h=height-6;
r.w=2;
//SDL_FillRect(screen,&r,SDL_MapRGB(screen->format,0,0,0));
SDL_SetRenderDrawColor(&renderer,0,0,0,255);
SDL_RenderFillRect(&renderer, &r);
//Reset: 32 or count down.
if(tick<=0)
tick=32;
else
tick--;
}else{
//Hide carrot: 32->16.
tick--;
}
}
//Calculate the location, center it vertically.
SDL_Rect dstRect=rectFromTexture(*cacheTex);
dstRect.x=x+4;
dstRect.y=y+(height-dstRect.h)/2;
dstRect.w=std::min(width-2, dstRect.w);
//Draw the text.
const SDL_Rect srcRect={0,0,width-2,25};
SDL_RenderCopy(&renderer, cacheTex.get(), &srcRect, &dstRect);
}
}else{
//Only draw the carrot when focus.
if(state==2&&draw){
//Ticking carrot.
if (tick<16){
//Show carrot: 15->0.
r.x = x + 4;
r.y = y + 4;
r.w = 2;
r.h = height - 8;
//SDL_FillRect(screen,&r,SDL_MapRGB(screen->format,0,0,0));
SDL_SetRenderDrawColor(&renderer, 0, 0, 0, 255);
SDL_RenderFillRect(&renderer, &r);
//Reset: 32 or count down.
if (tick <= 0)
tick = 32;
else
tick--;
} else{
//Hide carrot: 32->16.
tick--;
}
}
}
}
//////////////GUIFrame///////////////////////////////////////////////////////////////////
bool GUIFrame::handleEvents(SDL_Renderer& renderer,int x,int y,bool enabled,bool visible,bool processed){
//Boolean if the event is processed.
bool b=processed;
//The widget is only enabled when its parent are enabled.
enabled=enabled && this->enabled;
//The widget is only enabled when its parent are enabled.
visible=visible && this->visible;
//Get the absolute position.
x+=left;
y+=top;
//Also let the children handle their events.
for(unsigned int i=0;i<childControls.size();i++){
bool b1=childControls[i]->handleEvents(renderer,x,y,enabled,visible,b);
//The event is processed when either our or the childs is true (or both).
b=b||b1;
}
return b;
}
void GUIFrame::render(SDL_Renderer& renderer, int x,int y,bool draw){
//There's no need drawing this widget when it's invisible.
if(!visible)
return;
//Get the absolute x and y location.
x+=left;
y+=top;
//Check if the enabled state changed or the caption, if so we need to clear the (old) cache.
if(enabled!=cachedEnabled || caption.compare(cachedCaption)!=0 || width<=0){
//Free the cache.
cacheTex.reset(nullptr);
//And cache the new values.
cachedEnabled=enabled;
cachedCaption=caption;
//Finally resize the widget.
if(autoWidth)
width=-1;
}
//Draw fill and borders.
if(draw){
Uint32 color=0xDDDDDDFF;
drawGUIBox(x,y,width,height,renderer,color);
}
//Get the title text and make sure it isn't empty.
const char* lp=caption.c_str();
if(lp!=NULL && lp[0]){
//Update cache if needed.
if(!cacheTex) {
cacheTex = textureFromText(renderer, *fontGUI, lp, objThemes.getTextColor(true));
}
//Draw the text.
if(draw) {
applyTexture(x+(width-textureWidth(*cacheTex))/2, y+6-GUI_FONT_RAISE, *cacheTex, renderer);
}
}
//We now need to draw all the children.
for(unsigned int i=0;i<childControls.size();i++){
childControls[i]->render(renderer,x,y,draw);
}
}
//////////////GUIImage///////////////////////////////////////////////////////////////////
GUIImage::~GUIImage(){
}
bool GUIImage::handleEvents(SDL_Renderer&,int ,int ,bool ,bool ,bool processed){
return processed;
}
void GUIImage::fitToImage(){
const SDL_Rect imageSize = rectFromTexture(*image);
//Increase or decrease the width and height to fully show the image.
if(clip.w!=0) {
width=clip.w;
} else {
width=imageSize.w;
}
if(clip.h!=0) {
height=clip.h;
} else {
height=imageSize.h;
}
}
void GUIImage::render(SDL_Renderer& renderer, int x,int y,bool draw){
//There's no need drawing the widget when it's invisible.
//Also make sure the image isn't null.
if(!visible || !image)
return;
//Get the absolute x and y location.
x+=left;
y+=top;
//Create a clip rectangle.
SDL_Rect r=clip;
//The width and height are capped by the GUIImage itself.
if(r.w>width || r.w==0) {
r.w=width;
}
if(r.h>height || r.h==0) {
r.h=height;
}
const SDL_Rect dstRect={x,y,r.w,r.h};
SDL_RenderCopy(&renderer, image.get(), &r, &dstRect);
}
diff --git a/src/GUIObject.h b/src/GUIObject.h
index 303fdba..d1156a3 100644
--- a/src/GUIObject.h
+++ b/src/GUIObject.h
@@ -1,406 +1,410 @@
/*
* Copyright (C) 2011-2012 Me and My Shadow
*
* This file is part of Me and My Shadow.
*
* Me and My Shadow is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Me and My Shadow is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GUIOBJECT_H
#define GUIOBJECT_H
#include "FileManager.h"
#include "ImageManager.h"
#include "Render.h"
#include <string>
#include <vector>
#include <list>
//Widget gravity properties
enum GUIGravityMode {
GUIGravityLeft,
GUIGravityCenter,
GUIGravityRight,
};
//The event id's.
enum GUIEventId {
//A click event used for e.g. buttons.
GUIEventClick,
//A change event used for e.g. textboxes.
GUIEventChange,
};
//A boolean variable used to skip next mouse up event for GUI (temporary workaround).
//This is used in level editor and addon screen which will open a new window when user clicks an item in a list box.
//However, the click event in the newly created window may triggered since they can receive a mouse up event.
//NOTE: This will be reset to false when GUIObjectHandleEvents() receives a mouse down event.
//This is OK since it may be set to true only after this point.
extern bool GUISkipNextMouseUpEvent;
struct SDL_Renderer;
class GUIObject;
//Class that is used as event callback.
class GUIEventCallback{
public:
//This method is called when an event is fired.
//name: The name of the event.
//obj: Pointer to the GUIObject which caused this event.
//eventType: The type of event as defined above.
virtual void GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType)=0;
};
//Class containing the
class GUIObject{
public:
//The relative x location of the GUIObject.
int left;
//The relative y location of the GUIObject.
int top;
//The width of the GUIObject.
int width;
//The height of the GUIObject.
int height;
//The type of the GUIObject.
int type;
//The value of the GUIObject.
//It depends on the type of GUIObject what it means.
int value;
//The name of the GUIObject.
std::string name;
//The caption of the GUIObject.
//It depends on the type of GUIObject what it is.
std::string caption;
//Boolean if the GUIObject is enabled.
bool enabled;
//Boolean if the GUIObject is visible.
bool visible;
//Vector containing the children of the GUIObject.
std::vector<GUIObject*> childControls;
//Event callback used to invoke events.
GUIEventCallback* eventCallback;
int gravityX;
//Widget's gravity to centering
char gravity;
bool autoWidth;
//Widget's gravity for positioning.
//NOTE: Currently this is only used in GUIWindow::resize().
char gravityLeft, gravityTop, gravityRight, gravityBottom;
//Is the parent widget a dialog?
bool inDialog;
//The state of the GUIObject.
//It depends on the type of GUIObject where it's used for.
int state;
protected:
//Texture containing different gui images.
SharedTexture bmGuiTex;
//Surface that can be used to cache rendered text.
TexturePtr cacheTex;
//String containing the old caption to detect if it changed.
std::string cachedCaption;
//Boolean containing the previous enabled state.
bool cachedEnabled;
public:
//Constructor.
//left: The relative x location of the GUIObject.
//top: The relative y location of the GUIObject.
//witdh: The width of the GUIObject.
//height: The height of the GUIObject.
//caption: The text on the GUIObject.
//value: The value of the GUIObject.
//enabled: Boolean if the GUIObject is enabled or not.
//visible: Boolean if the GUIObject is visisble or not.
//gravity: The way the GUIObject needs to be aligned.
GUIObject(ImageManager& imageManager, SDL_Renderer& renderer, int left = 0, int top = 0, int width = 0, int height = 0,
const char* caption = NULL, int value = 0,
bool enabled = true, bool visible = true, int gravity = 0);
//Destructor.
virtual ~GUIObject();
//Method used to handle mouse and/or key events.
//x: The x mouse location.
//y: The y mouse location.
//enabled: Boolean if the parent is enabled or not.
//visible: Boolean if the parent is visible or not.
//processed: Boolean if the event has been processed (by the parent) or not.
//Returns: Boolean if the event is processed by the child.
virtual bool handleEvents(SDL_Renderer&renderer, int x=0, int y=0, bool enabled=true, bool visible=true, bool processed=false);
//Method that will render the GUIObject.
//x: The x location to draw the GUIObject. (x+left)
//y: The y location to draw the GUIObject. (y+top)
//draw: Draw widget or just update it without drawing
virtual void render(SDL_Renderer& renderer, int x=0,int y=0,bool draw=true);
//Method used to reposition subwidgets after a resize.
//NOTE: Currently only the GUIWindow call this function for its subwidgets automatically.
virtual void onResize();
void addChild(GUIObject* obj);
//Method for getting a child from a GUIObject.
//NOTE: This method doesn't search recursively.
//name: The name of the child to return.
//Returns: Pointer to the requested child, NULL otherwise.
GUIObject* getChild(const std::string& name);
//Check if the caption or status has changed, or if the width is <0 and
//recreate the cached texture if so.
void refreshCache(bool enabled);
//Experimental function to get the index of selected child control in keyboard only mode.
//Return value: the index of selected child control. -1 means nothing selected.
int getSelectedControl();
//Experimental function to set the index of selected child control in keyboard only mode.
void setSelectedControl(int index);
//Experimental function to move the focus in keyboard only mode.
//direction: the move direction, 1 or -1.
//selected: currently selected control (optional). Default value means obtain currently selected control automatically.
//Return value: the index of newly selected child control. -1 means nothing selected.
int selectNextControl(int direction, int selected = 0x80000000);
//Experimental function to process keyboard navigation events.
//NOTE: This function need to be called manually.
- //keyboardNavigationMode: a bit-field flags consists of
- //1=left/right for focus movement
- //2=up/down for focus movement
- //4=tab/shift+tab for focus movement
- //8=return for individual controls
- //16=left/right for individual controls
+ //keyboardNavigationMode: see the enum KeyboardNavigationMode.
//Return value: if this event is processed.
bool handleKeyboardNavigationEvents(ImageManager& imageManager, SDL_Renderer& renderer, int keyboardNavigationMode);
};
+// A bit-field flags describing keyboard navigation mode.
+enum KeyboardNavigationMode {
+ LeftRightFocus = 1, // left/right for focus movement
+ UpDownFocus = 2, // up/down for focus movement
+ TabFocus = 4, // tab/shift+tab for focus movement
+ ReturnControls = 8, // return for individual controls
+ LeftRightControls = 16, // left/right for individual controls
+};
+
//Method used to handle the GUIEvents from the GUIEventQueue.
//kill: Boolean if an SDL_QUIT event may kill the GUIObjectRoot.
void GUIObjectHandleEvents(ImageManager &imageManager, SDL_Renderer &renderer, bool kill=false);
//A structure containing the needed variables to call an event.
struct GUIEvent{
//Event callback used to invoke the event.
GUIEventCallback* eventCallback;
//The name of the event.
std::string name;
//Pointer to the object which invoked the event.
GUIObject* obj;
//The type of event.
int eventType;
};
//List used to queue the gui events.
extern std::list<GUIEvent> GUIEventQueue;
class GUIButton:public GUIObject{
public:
GUIButton(ImageManager& imageManager, SDL_Renderer& renderer,int left=0,int top=0,int width=0,int height=0,
const char* caption=NULL,int value=0,
bool enabled=true,bool visible=true,int gravity=0):
GUIObject(imageManager,renderer,left,top,width,height,caption,value,enabled,visible,gravity),
smallFont(false){ }
//Method used to handle mouse and/or key events.
//x: The x mouse location.
//y: The y mouse location.
//enabled: Boolean if the parent is enabled or not.
//visible: Boolean if the parent is visible or not.
//processed: Boolean if the event has been processed (by the parent) or not.
//Returns: Boolean if the event is processed by the child.
virtual bool handleEvents(SDL_Renderer&renderer, int x=0, int y=0, bool enabled=true, bool visible=true, bool processed=false);
//Method that will render the GUIScrollBar.
//x: The x location to draw the GUIObject. (x+left)
//y: The y location to draw the GUIObject. (y+top)
//draw: Whether displey the widget or not.
virtual void render(SDL_Renderer& renderer, int x=0,int y=0,bool draw=true);
//Boolean if small font is used.
bool smallFont;
};
class GUICheckBox:public GUIObject{
public:
GUICheckBox(ImageManager& imageManager, SDL_Renderer& renderer,int left=0,int top=0,int width=0,int height=0,
const char* caption=NULL,int value=0,
bool enabled=true,bool visible=true,int gravity=0):
GUIObject(imageManager,renderer,left,top,width,height,caption,value,enabled,visible,gravity){}
//Method used to handle mouse and/or key events.
//x: The x mouse location.
//y: The y mouse location.
//enabled: Boolean if the parent is enabled or not.
//visible: Boolean if the parent is visible or not.
//processed: Boolean if the event has been processed (by the parent) or not.
//Returns: Boolean if the event is processed by the child.
virtual bool handleEvents(SDL_Renderer&,int x=0,int y=0,bool enabled=true,bool visible=true,bool processed=false);
//Method that will render the GUIScrollBar.
//x: The x location to draw the GUIObject. (x+left)
//y: The y location to draw the GUIObject. (y+top)
//draw: Whether displey the widget or not.
virtual void render(SDL_Renderer &renderer, int x=0, int y=0, bool draw=true);
};
class GUILabel:public GUIObject{
public:
GUILabel(ImageManager& imageManager, SDL_Renderer& renderer,int left=0,int top=0,int width=0,int height=0,
const char* caption=NULL,int value=0,
bool enabled=true,bool visible=true,int gravity=0):
GUIObject(imageManager,renderer,left,top,width,height,caption,value,enabled,visible,gravity){}
//Method used to handle mouse and/or key events.
//x: The x mouse location.
//y: The y mouse location.
//enabled: Boolean if the parent is enabled or not.
//visible: Boolean if the parent is visible or not.
//processed: Boolean if the event has been processed (by the parent) or not.
//Returns: Boolean if the event is processed by the child.
virtual bool handleEvents(SDL_Renderer&,int =0, int =0, bool =true, bool =true, bool processed=false);
//Method that will render the GUIScrollBar.
//x: The x location to draw the GUIObject. (x+left)
//y: The y location to draw the GUIObject. (y+top)
//draw: Whether displey the widget or not.
virtual void render(SDL_Renderer &renderer, int x=0, int y=0, bool draw=true);
};
class GUITextBox:public GUIObject{
public:
GUITextBox(ImageManager& imageManager, SDL_Renderer& renderer,int left=0,int top=0,int width=0,int height=0,
const char* caption=NULL,int value=0,
bool enabled=true,bool visible=true,int gravity=0):
GUIObject(imageManager,renderer,left,top,width,height,caption,value,enabled,visible,gravity),
highlightStart(0),highlightEnd(0),highlightStartX(0),highlightEndX(0),tick(15){}
//Method used to handle mouse and/or key events.
//x: The x mouse location.
//y: The y mouse location.
//enabled: Boolean if the parent is enabled or not.
//visible: Boolean if the parent is visible or not.
//processed: Boolean if the event has been processed (by the parent) or not.
//Returns: Boolean if the event is processed by the child.
virtual bool handleEvents(SDL_Renderer&,int x=0,int y=0,bool enabled=true,bool visible=true,bool processed=false);
//Method that will render the GUIScrollBar.
//x: The x location to draw the GUIObject. (x+left)
//y: The y location to draw the GUIObject. (y+top)
//draw: Whether displey the widget or not.
virtual void render(SDL_Renderer& renderer, int x=0,int y=0,bool draw=true);
//Method used to update text. This will also reset the selection.
void updateText(const std::string& text);
//Method used to update selection.
void updateSelection(int start, int end);
void blur();
private:
//Text highlights.
int highlightStart;
int highlightEnd;
int highlightStartX;
int highlightEndX;
//Carrot ticking.
int tick;
//Functions for modifying the text.
void backspaceChar();
void deleteChar();
void inputText(const char* s);
//Functions for moving the carrot.
void moveCarrotLeft();
void moveCarrotRight();
};
class GUIFrame:public GUIObject{
public:
GUIFrame(ImageManager& imageManager, SDL_Renderer& renderer,int left=0,int top=0,int width=0,int height=0,
const char* caption=NULL,int value=0,
bool enabled=true,bool visible=true,int gravity=0):
GUIObject(imageManager,renderer,left,top,width,height,caption,value,enabled,visible,gravity){
inDialog=true;
}
//Method used to handle mouse and/or key events.
//x: The x mouse location.
//y: The y mouse location.
//enabled: Boolean if the parent is enabled or not.
//visible: Boolean if the parent is visible or not.
//processed: Boolean if the event has been processed (by the parent) or not.
//Returns: Boolean if the event is processed by the child.
virtual bool handleEvents(SDL_Renderer&renderer, int x=0, int y=0, bool enabled=true, bool visible=true, bool processed=false);
//Method that will render the GUIScrollBar.
//x: The x location to draw the GUIObject. (x+left)
//y: The y location to draw the GUIObject. (y+top)
//draw: Whether displey the widget or not.
virtual void render(SDL_Renderer &renderer, int x=0, int y=0, bool draw=true);
};
//A GUIObject that holds an shared_ptr to a Texture for rendering.
class GUIImage:public GUIObject{
public:
GUIImage(ImageManager& imageManager, SDL_Renderer& renderer,int left=0,int top=0,int width=0,int height=0,
SharedTexture image = nullptr, SDL_Rect clip = SDL_Rect{0,0,0,0},
bool enabled=true,bool visible=true):
GUIObject(imageManager,renderer,left,top,width,height,NULL,0,enabled,visible,0),
image(image),clip(clip){ }
//Destructor.
~GUIImage();
//Method used to handle mouse and/or key events.
//x: The x mouse location.
//y: The y mouse location.
//enabled: Boolean if the parent is enabled or not.
//visible: Boolean if the parent is visible or not.
//processed: Boolean if the event has been processed (by the parent) or not.
//Returns: Boolean if the event is processed by the child.
virtual bool handleEvents(SDL_Renderer&,int =0, int =0, bool =true, bool =true, bool processed=false);
//Method that will render the GUIScrollBar.
//x: The x location to draw the GUIObject. (x+left)
//y: The y location to draw the GUIObject. (y+top)
//draw: Whether display the widget or not.
virtual void render(SDL_Renderer &renderer, int x=0, int y=0, bool draw=true);
//Method that will change the dimensions of the GUIImage so that the full image is shown.
//OR in case of a clip rect that the selected section of the image is shown.
void fitToImage();
//Method for setting the image of the widget.
//image: SharedTexture containing the image.
void setImage(SharedTexture texture){
image=texture;
}
//Method for setting the clip rectangle for the GUIImager.
//rect: The new clip rectangle.
void setClipRect(SDL_Rect rect){
clip=rect;
}
private:
//Pointer to the SDL_Texture to draw.
//MAY BE NULL!!
SharedTexture image;
//Optional rectangle for defining the section of the texture that should be drawn.
//NOTE: This doesn't have to correspond with the dimensions of the GUIObject.
SDL_Rect clip;
};
#endif
diff --git a/src/GUIOverlay.h b/src/GUIOverlay.h
index d9f7d9a..15476da 100644
--- a/src/GUIOverlay.h
+++ b/src/GUIOverlay.h
@@ -1,88 +1,87 @@
/*
* Copyright (C) 2012 Me and My Shadow
*
* This file is part of Me and My Shadow.
*
* Me and My Shadow is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Me and My Shadow is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GUI_OVERLAY_H
#define GUI_OVERLAY_H
#include <SDL.h>
#include "GameState.h"
#include "GUIObject.h"
//The GUIOverlay state, this is a special state since it doens't appear in the states list.
//It is used to properly handle GUIs that overlay the current state, dialogs for example.
class GUIOverlay : public GameState{
private:
//A pointer to the current state to put back when needed.
GameState* parentState;
//Pointer to the GUI root of the overlay.
GUIObject* root;
//Pointer to the previous GUIObjectRoot.
GUIObject* tempGUIObjectRoot;
//Boolean if the screen should be dimmed.
bool dim;
public:
//Enables default keyboard navigation code.
- //See GUIObject::handleKeyboardNavigationEvents for more info.
+ //See the enum KeyboardNavigationMode for more info.
int keyboardNavigationMode;
public:
//Constructor.
//root: Pointer to the new GUIObjectRoot.
//dim: Boolean if the parent state should be dimmed.
GUIOverlay(SDL_Renderer &renderer, GUIObject* root, bool dim=true);
//Destructor.
~GUIOverlay();
//Method that can be used to create a "sub gameloop".
//This is usefull in case the GUI that is overlayed is used for userinput which the function needs to return.
//NOTE: This loop should be kept similar to the main loop.
//skip: Boolean if this GUIOverlay can be "skipped", meaning it can be exited quickly by pressing escape or return.
void enterLoop(ImageManager &imageManager, SDL_Renderer& renderer, bool skipByEscape = false, bool skipByReturn = false);
//Inherited from GameState.
void handleEvents(ImageManager&, SDL_Renderer&) override;
void logic(ImageManager&, SDL_Renderer&) override;
void render(ImageManager&, SDL_Renderer&) override;
void resize(ImageManager& imageManager, SDL_Renderer& renderer) override;
};
class GUIButton;
class GUITextArea;
// A subclass of GUIOverlay which has:
-// - a fixed keyboard navigation mode (4 | 8 | 16)
// - an optional text area which is scrolled by arrow keys
-// - an optional cancel button used to close automatically.
+// - an optional cancel button which will be clicked by pressing ESC key.
class AddonOverlay : public GUIOverlay {
private:
GUIButton *cancelButton;
GUITextArea *textArea;
public:
- AddonOverlay(SDL_Renderer &renderer, GUIObject* root, GUIButton *cancelButton, GUITextArea *textArea, int keyboardNavigationMode = 4 | 8 | 16);
+ AddonOverlay(SDL_Renderer &renderer, GUIObject* root, GUIButton *cancelButton, GUITextArea *textArea, int keyboardNavigationMode);
void handleEvents(ImageManager& imageManager, SDL_Renderer& renderer) override;
};
#endif
diff --git a/src/LevelEditSelect.cpp b/src/LevelEditSelect.cpp
index e9714ca..20bde3b 100644
--- a/src/LevelEditSelect.cpp
+++ b/src/LevelEditSelect.cpp
@@ -1,815 +1,820 @@
/*
* Copyright (C) 2012-2013 Me and My Shadow
*
* This file is part of Me and My Shadow.
*
* Me and My Shadow is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Me and My Shadow is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
*/
#include "LevelEditSelect.h"
#include "GameState.h"
#include "Functions.h"
#include "FileManager.h"
#include "Globals.h"
#include "GUIObject.h"
#include "GUIListBox.h"
#include "GUIScrollBar.h"
+#include "GUISpinBox.h"
#include "InputManager.h"
#include "StatisticsManager.h"
#include "Game.h"
#include "GUIOverlay.h"
#include <algorithm>
#include <string>
#include <iostream>
#include "libs/tinyformat/tinyformat.h"
using namespace std;
LevelEditSelect::LevelEditSelect(ImageManager& imageManager, SDL_Renderer& renderer):LevelSelect(imageManager,renderer,_("Map Editor"),LevelPackManager::CUSTOM_PACKS){
//Create the gui.
createGUI(imageManager,renderer, true);
//Set the levelEditGUIObjectRoot.
levelEditGUIObjectRoot=GUIObjectRoot;
//show level list
changePack();
refresh(imageManager, renderer);
}
LevelEditSelect::~LevelEditSelect(){
selectedNumber=NULL;
}
void LevelEditSelect::createGUI(ImageManager& imageManager,SDL_Renderer &renderer, bool initial){
if(initial){
//The levelpack name text field.
levelpackName=new GUITextBox(imageManager,renderer,280,104,240,32);
levelpackName->eventCallback=this;
levelpackName->visible=false;
GUIObjectRoot->addChild(levelpackName);
//Create the six buttons at the bottom of the screen.
newPack = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("New Levelpack"));
newPack->name = "cmdNewLvlpack";
newPack->eventCallback = this;
GUIObjectRoot->addChild(newPack);
propertiesPack = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Pack Properties"), 0, true, true, GUIGravityCenter);
propertiesPack->name = "cmdLvlpackProp";
propertiesPack->eventCallback = this;
GUIObjectRoot->addChild(propertiesPack);
removePack = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Remove Pack"), 0, true, true, GUIGravityRight);
removePack->name = "cmdRmLvlpack";
removePack->eventCallback = this;
GUIObjectRoot->addChild(removePack);
move = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Move Map"));
move->name = "cmdMoveMap";
move->eventCallback = this;
//NOTE: Set enabled equal to the inverse of initial.
//When resizing the window initial will be false and therefor the move button can stay enabled.
move->enabled = false;
GUIObjectRoot->addChild(move);
remove = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Remove Map"), 0, false, true, GUIGravityCenter);
remove->name = "cmdRmMap";
remove->eventCallback = this;
GUIObjectRoot->addChild(remove);
edit = new GUIButton(imageManager, renderer, 0, 0, -1, 32, _("Edit Map"), 0, false, true, GUIGravityRight);
edit->name = "cmdEdit";
edit->eventCallback = this;
GUIObjectRoot->addChild(edit);
}
//Move buttons to default position
const int x1 = int(SCREEN_WIDTH*0.02), x2 = int(SCREEN_WIDTH*0.5), x3 = int(SCREEN_WIDTH*0.98);
const int y1 = SCREEN_HEIGHT - 120, y2 = SCREEN_HEIGHT - 60;
newPack->left = x1; newPack->top = y1; newPack->gravity = GUIGravityLeft;
propertiesPack->left = x2; propertiesPack->top = y1; propertiesPack->gravity = GUIGravityCenter;
removePack->left = x3; removePack->top = y1; removePack->gravity = GUIGravityRight;
move->left = x1; move->top = y2; move->gravity = GUIGravityLeft;
remove->left = x2; remove->top = y2; remove->gravity = GUIGravityCenter;
edit->left = x3; edit->top = y2; edit->gravity = GUIGravityRight;
isVertical = false;
//Reset the font size
newPack->smallFont = false; newPack->width = -1;
propertiesPack->smallFont = false; propertiesPack->width = -1;
removePack->smallFont = false; removePack->width = -1;
move->smallFont = false; move->width = -1;
remove->smallFont = false; remove->width = -1;
edit->smallFont = false; edit->width = -1;
//Now update widgets and then check if they overlap
GUIObjectRoot->render(renderer, 0, 0, false);
if (propertiesPack->left - propertiesPack->gravityX < newPack->left + newPack->width ||
propertiesPack->left - propertiesPack->gravityX + propertiesPack->width > removePack->left - removePack->gravityX)
{
newPack->smallFont = true; newPack->width = -1;
propertiesPack->smallFont = true; propertiesPack->width = -1;
removePack->smallFont = true; removePack->width = -1;
move->smallFont = true; move->width = -1;
remove->smallFont = true; remove->width = -1;
edit->smallFont = true; edit->width = -1;
}
// NOTE: the following code is necessary (e.g. for Germany)
//Check again
GUIObjectRoot->render(renderer, 0, 0, false);
if (propertiesPack->left - propertiesPack->gravityX < newPack->left + newPack->width ||
propertiesPack->left - propertiesPack->gravityX + propertiesPack->width > removePack->left - removePack->gravityX)
{
newPack->left = SCREEN_WIDTH*0.02;
newPack->top = SCREEN_HEIGHT - 140;
newPack->smallFont = false;
newPack->width = -1;
newPack->gravity = GUIGravityLeft;
propertiesPack->left = SCREEN_WIDTH*0.02;
propertiesPack->top = SCREEN_HEIGHT - 100;
propertiesPack->smallFont = false;
propertiesPack->width = -1;
propertiesPack->gravity = GUIGravityLeft;
removePack->left = SCREEN_WIDTH*0.02;
removePack->top = SCREEN_HEIGHT - 60;
removePack->smallFont = false;
removePack->width = -1;
removePack->gravity = GUIGravityLeft;
move->left = SCREEN_WIDTH*0.98;
move->top = SCREEN_HEIGHT - 140;
move->smallFont = false;
move->width = -1;
move->gravity = GUIGravityRight;
remove->left = SCREEN_WIDTH*0.98;
remove->top = SCREEN_HEIGHT - 100;
remove->smallFont = false;
remove->width = -1;
remove->gravity = GUIGravityRight;
edit->left = SCREEN_WIDTH*0.98;
edit->top = SCREEN_HEIGHT - 60;
edit->smallFont = false;
edit->width = -1;
edit->gravity = GUIGravityRight;
isVertical = true;
}
}
void LevelEditSelect::changePack(){
packName=levelpacks->item[levelpacks->value].second;
if(packName=="Custom Levels"){
//Disable some levelpack buttons.
propertiesPack->enabled=false;
removePack->enabled=false;
}else{
//Enable some levelpack buttons.
propertiesPack->enabled=true;
removePack->enabled=true;
}
//Set last levelpack.
getSettings()->setValue("lastlevelpack",levelpacks->getName());
//Now let levels point to the right pack.
levels=getLevelPackManager()->getLevelPack(levelpacks->getName());
//invalidate the tooltip
toolTip.number = -1;
}
void LevelEditSelect::packProperties(ImageManager& imageManager,SDL_Renderer& renderer, bool newPack){
//Open a message popup.
GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-390)/2,600,390,_("Properties"));
GUIObject* obj;
obj=new GUILabel(imageManager,renderer,40,50,240,36,_("Name:"));
root->addChild(obj);
obj=new GUITextBox(imageManager,renderer,60,80,480,36,packName.c_str());
if(newPack)
obj->caption="";
obj->name="LvlpackName";
root->addChild(obj);
obj=new GUILabel(imageManager,renderer,40,120,240,36,_("Description:"));
root->addChild(obj);
obj=new GUITextBox(imageManager,renderer,60,150,480,36,levels->levelpackDescription.c_str());
if(newPack)
obj->caption="";
obj->name="LvlpackDescription";
root->addChild(obj);
obj=new GUILabel(imageManager,renderer,40,190,240,36,_("Congratulation text:"));
root->addChild(obj);
obj=new GUITextBox(imageManager,renderer,60,220,480,36,levels->congratulationText.c_str());
if(newPack)
obj->caption="";
obj->name="LvlpackCongratulation";
root->addChild(obj);
obj = new GUILabel(imageManager, renderer, 40, 260, 240, 36, _("Music list:"));
root->addChild(obj);
obj = new GUITextBox(imageManager, renderer, 60, 290, 480, 36, levels->levelpackMusicList.c_str());
if (newPack)
obj->caption = "";
obj->name = "LvlpackMusic";
root->addChild(obj);
obj=new GUIButton(imageManager,renderer,root->width*0.3,390-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
obj->name="cfgOK";
obj->eventCallback=this;
root->addChild(obj);
GUIButton *cancelButton = new GUIButton(imageManager, renderer, root->width*0.7, 390 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
cancelButton->name = "cfgCancel";
cancelButton->eventCallback = this;
root->addChild(cancelButton);
//Create the gui overlay.
//NOTE: We don't need to store a pointer since it will auto cleanup itself.
- new AddonOverlay(renderer, root, cancelButton, NULL, 2 | 4 | 8 | 16);
+ new AddonOverlay(renderer, root, cancelButton, NULL, UpDownFocus | TabFocus | ReturnControls | LeftRightControls);
if(newPack){
packName.clear();
}
}
void LevelEditSelect::addLevel(ImageManager& imageManager,SDL_Renderer& renderer){
//Open a message popup.
GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-200)/2,600,200,_("Add level"));
GUIObject* obj;
obj=new GUILabel(imageManager,renderer,40,80,240,36,_("File name:"));
root->addChild(obj);
char s[64];
SDL_snprintf(s,64,"map%02d.map",levels->getLevelCount()+1);
obj=new GUITextBox(imageManager,renderer,300,80,240,36,s);
obj->name="LvlFile";
root->addChild(obj);
obj=new GUIButton(imageManager,renderer,root->width*0.3,200-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
obj->name="cfgAddOK";
obj->eventCallback=this;
root->addChild(obj);
GUIButton *cancelButton = new GUIButton(imageManager, renderer, root->width*0.7, 200 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
cancelButton->name = "cfgAddCancel";
cancelButton->eventCallback = this;
root->addChild(cancelButton);
//Dim the screen using the tempSurface.
//NOTE: We don't need to store a pointer since it will auto cleanup itself.
- new AddonOverlay(renderer, root, cancelButton, NULL, 2 | 4 | 8 | 16);
+ new AddonOverlay(renderer, root, cancelButton, NULL, UpDownFocus | TabFocus | ReturnControls | LeftRightControls);
}
void LevelEditSelect::moveLevel(ImageManager& imageManager,SDL_Renderer& renderer){
//Open a message popup.
GUIObject* root=new GUIFrame(imageManager,renderer,(SCREEN_WIDTH-600)/2,(SCREEN_HEIGHT-200)/2,600,200,_("Move level"));
GUIObject* obj;
obj=new GUILabel(imageManager,renderer,40,60,240,36,_("Level: "));
root->addChild(obj);
- obj=new GUITextBox(imageManager,renderer,300,60,240,36,"1");
- obj->name="MoveLevel";
- root->addChild(obj);
+ GUISpinBox *spinBox = new GUISpinBox(imageManager, renderer, 300, 60, 240, 36);
+ spinBox->caption = tfm::format("%d", selectedNumber->getNumber() + 1);
+ spinBox->format = "%1.0f";
+ spinBox->limitMin = 1.0f;
+ spinBox->limitMax = float(levels->getLevelCount());
+ spinBox->name = "MoveLevel";
+ root->addChild(spinBox);
obj=new GUISingleLineListBox(imageManager,renderer,root->width*0.5,110,240,36,true,true,GUIGravityCenter);
obj->name="lstPlacement";
vector<string> v;
v.push_back(_("Before"));
v.push_back(_("After"));
v.push_back(_("Swap"));
(dynamic_cast<GUISingleLineListBox*>(obj))->addItems(v);
obj->value=0;
root->addChild(obj);
obj=new GUIButton(imageManager,renderer,root->width*0.3,200-44,-1,36,_("OK"),0,true,true,GUIGravityCenter);
obj->name="cfgMoveOK";
obj->eventCallback=this;
root->addChild(obj);
GUIButton *cancelButton = new GUIButton(imageManager, renderer, root->width*0.7, 200 - 44, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
cancelButton->name = "cfgMoveCancel";
cancelButton->eventCallback = this;
root->addChild(cancelButton);
//Create the gui overlay.
//NOTE: We don't need to store a pointer since it will auto cleanup itself.
- new AddonOverlay(renderer, root, cancelButton, NULL, 2 | 4 | 8 | 16);
+ new AddonOverlay(renderer, root, cancelButton, NULL, TabFocus | ReturnControls | LeftRightControls);
}
void LevelEditSelect::refresh(ImageManager& imageManager, SDL_Renderer& renderer, bool change){
int m=levels->getLevelCount();
if(change){
numbers.clear();
//clear the selected level
if(selectedNumber!=NULL){
selectedNumber=NULL;
}
//Disable the level specific buttons.
move->enabled=false;
remove->enabled=false;
edit->enabled=false;
for(int n=0;n<=m;n++){
numbers.emplace_back(imageManager, renderer);
}
}
for(int n=0;n<m;n++){
SDL_Rect box={(n%LEVELS_PER_ROW)*64+80,(n/LEVELS_PER_ROW)*64+184,0,0};
numbers[n].init(renderer,n,box);
}
SDL_Rect box={(m%LEVELS_PER_ROW)*64+80,(m/LEVELS_PER_ROW)*64+184,0,0};
numbers[m].init(renderer,"+",box,m);
m++; //including the "+" button
if(m>LEVELS_DISPLAYED_IN_SCREEN){
levelScrollBar->maxValue=(m-LEVELS_DISPLAYED_IN_SCREEN+LEVELS_PER_ROW-1)/LEVELS_PER_ROW;
levelScrollBar->visible=true;
}else{
levelScrollBar->maxValue=0;
levelScrollBar->visible=false;
}
if(!levels->levelpackDescription.empty())
levelpackDescription->caption=_CC(levels->getDictionaryManager(),levels->levelpackDescription);
else
levelpackDescription->caption="";
}
void LevelEditSelect::selectNumber(ImageManager& imageManager, SDL_Renderer& renderer, unsigned int number, bool selected){
if (selected) {
if (number >= 0 && number < levels->getLevelCount()) {
levels->setCurrentLevel(number);
setNextState(STATE_LEVEL_EDITOR);
} else {
addLevel(imageManager, renderer);
}
}else{
move->enabled = false;
remove->enabled = false;
edit->enabled = false;
selectedNumber = NULL;
if (number == numbers.size() - 1){
if (isKeyboardOnly) {
selectedNumber = &numbers[number];
} else {
addLevel(imageManager, renderer);
}
} else if (number >= 0 && number < levels->getLevelCount()) {
selectedNumber=&numbers[number];
//Enable the level specific buttons.
//NOTE: We check if 'remove levelpack' is enabled, if not then it's the Levels levelpack.
if(removePack->enabled)
move->enabled=true;
remove->enabled=true;
edit->enabled=true;
}
}
}
void LevelEditSelect::handleEvents(ImageManager& imageManager, SDL_Renderer& renderer){
//Call handleEvents() of base class.
LevelSelect::handleEvents(imageManager, renderer);
if (section == 3) {
//Check focus movement
if (inputMgr.isKeyDownEvent(INPUTMGR_RIGHT)){
isKeyboardOnly = true;
section2 += isVertical ? 3 : 1;
} else if (inputMgr.isKeyDownEvent(INPUTMGR_LEFT)){
isKeyboardOnly = true;
section2 -= isVertical ? 3 : 1;
} else if (inputMgr.isKeyDownEvent(INPUTMGR_UP)){
isKeyboardOnly = true;
section2 -= isVertical ? 1 : 3;
} else if (inputMgr.isKeyDownEvent(INPUTMGR_DOWN)){
isKeyboardOnly = true;
section2 += isVertical ? 1 : 3;
}
if (section2 > 6) section2 -= 6;
else if (section2 < 1) section2 += 6;
//Check if enter is pressed
if (isKeyboardOnly && inputMgr.isKeyDownEvent(INPUTMGR_SELECT) && section2 >= 1 && section2 <= 6) {
GUIButton *buttons[6] = {
newPack, propertiesPack, removePack, move, remove, edit
};
GUIEventCallback_OnEvent(imageManager, renderer, buttons[section2 - 1]->name, buttons[section2 - 1], GUIEventClick);
}
}
}
void LevelEditSelect::render(ImageManager& imageManager,SDL_Renderer &renderer){
//Let the levelselect render.
LevelSelect::render(imageManager,renderer);
//Draw highlight in keyboard only mode.
if (isKeyboardOnly) {
GUIButton *buttons[6] = {
newPack, propertiesPack, removePack, move, remove, edit
};
for (int i = 0; i < 6; i++) {
buttons[i]->state = (section == 3 && section2 - 1 == i) ? 1 : 0;
}
}
}
void LevelEditSelect::resize(ImageManager& imageManager, SDL_Renderer &renderer){
//Let the levelselect resize.
LevelSelect::resize(imageManager, renderer);
//Create the GUI.
createGUI(imageManager,renderer, false);
//NOTE: This is a workaround for buttons failing when resizing.
if(packName=="Custom Levels"){
removePack->enabled=false;
propertiesPack->enabled=false;
}
if(selectedNumber)
selectNumber(imageManager, renderer, selectedNumber->getNumber(),false);
}
void LevelEditSelect::renderTooltip(SDL_Renderer& renderer,unsigned int number,int dy){
if (!toolTip.name || toolTip.number != number) {
SDL_Color fg = objThemes.getTextColor(true);
toolTip.number = number;
if (number < (unsigned int)levels->getLevelCount()){
//Render the name of the level.
toolTip.name = textureFromText(renderer, *fontText, _CC(levels->getDictionaryManager(), levels->getLevelName(number)), fg);
} else {
//Add level button
toolTip.name = textureFromText(renderer, *fontText, _("Add level"), fg);
}
}
//Check if name isn't null.
if(!toolTip.name)
return;
//Now draw a square the size of the three texts combined.
SDL_Rect r=numbers[number].box;
r.y-=dy*64;
const SDL_Rect nameSize = rectFromTexture(*toolTip.name);
r.w=nameSize.w;
r.h=nameSize.h;
//Make sure the tooltip doesn't go outside the window.
if(r.y>SCREEN_HEIGHT-200){
r.y-=nameSize.h+4;
}else{
r.y+=numbers[number].box.h+2;
}
if(r.x+r.w>SCREEN_WIDTH-50)
r.x=SCREEN_WIDTH-50-r.w;
//Draw a rectange
Uint32 color=0xFFFFFFFF;
drawGUIBox(r.x-5,r.y-5,r.w+10,r.h+10,renderer,color);
//Calc the position to draw.
SDL_Rect r2=r;
//Now we render the name if the surface isn't null.
if(toolTip.name){
//Draw the name.
applyTexture(r2.x, r2.y, toolTip.name, renderer);
}
}
void LevelEditSelect::GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
//NOTE: We check for the levelpack change to enable/disable some levelpack buttons.
if(name=="cmdLvlPack"){
//We call changepack and return to prevent the LevelSelect to undo what we did.
changePack();
refresh(imageManager, renderer);
return;
}
//Let the level select handle his GUI events.
LevelSelect::GUIEventCallback_OnEvent(imageManager,renderer,name,obj,eventType);
//Check for the edit button.
if(name=="cmdNewLvlpack"){
//Create a new pack.
packProperties(imageManager,renderer, true);
}else if(name=="cmdLvlpackProp"){
//Show the pack properties.
packProperties(imageManager,renderer, false);
}else if(name=="cmdRmLvlpack"){
//Show an "are you sure" message.
if(msgBox(imageManager,renderer,tfm::format(_("Are you sure remove the level pack '%s'?"),packName),MsgBoxYesNo,_("Remove prompt"))==MsgBoxYes){
//Remove the directory.
if(!removeDirectory(levels->levelpackPath.c_str())){
cerr<<"ERROR: Unable to remove levelpack directory "<<levels->levelpackPath<<endl;
}
//Remove it from the vector (levelpack list).
vector<pair<string,string> >::iterator it;
for(it=levelpacks->item.begin();it!=levelpacks->item.end();++it){
if(it->second==packName)
levelpacks->item.erase(it);
}
//Remove it from the levelpackManager.
getLevelPackManager()->removeLevelPack(levels->levelpackPath);
//And call changePack.
levelpacks->value=levelpacks->item.size()-1;
changePack();
refresh(imageManager, renderer);
}
}else if(name=="cmdMoveMap"){
if(selectedNumber!=NULL){
moveLevel(imageManager,renderer);
}
}else if(name=="cmdRmMap"){
if(selectedNumber!=NULL){
//Show an "are you sure" message.
if (msgBox(imageManager, renderer, tfm::format(_("Are you sure remove the map '%s'?"), levels->getLevel(selectedNumber->getNumber())->name), MsgBoxYesNo, _("Remove prompt")) != MsgBoxYes) {
return;
}
if(packName!="Custom Levels"){
if(!removeFile((levels->levelpackPath+"/"+levels->getLevel(selectedNumber->getNumber())->file).c_str())){
cerr<<"ERROR: Unable to remove level "<<(levels->levelpackPath+"/"+levels->getLevel(selectedNumber->getNumber())->file).c_str()<<endl;
}
levels->removeLevel(selectedNumber->getNumber());
levels->saveLevels(levels->levelpackPath+"/levels.lst");
}else{
//This is the levels levelpack so we just remove the file.
if(!removeFile(levels->getLevel(selectedNumber->getNumber())->file.c_str())){
cerr<<"ERROR: Unable to remove level "<<levels->getLevel(selectedNumber->getNumber())->file<<endl;
}
levels->removeLevel(selectedNumber->getNumber());
}
//And refresh the selection screen.
refresh(imageManager, renderer);
}
}else if(name=="cmdEdit"){
if(selectedNumber!=NULL){
levels->setCurrentLevel(selectedNumber->getNumber());
setNextState(STATE_LEVEL_EDITOR);
}
}
//Check for levelpack properties events.
if(name=="cfgOK"){
//Now loop throught the children of the GUIObjectRoot in search of the fields.
for(unsigned int i=0;i<GUIObjectRoot->childControls.size();i++){
if(GUIObjectRoot->childControls[i]->name=="LvlpackName"){
//Check if the name changed.
if(packName!=GUIObjectRoot->childControls[i]->caption){
//Delete the old one.
if(!packName.empty()){
if(!renameDirectory((getUserPath(USER_DATA)+"custom/levelpacks/"+packName).c_str(),(getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption).c_str())){
cerr<<"ERROR: Unable to move levelpack directory "<<(getUserPath(USER_DATA)+"custom/levelpacks/"+packName)<<" to "<<(getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption)<<endl;
}
//Remove the old one from the levelpack manager.
getLevelPackManager()->removeLevelPack(levelpacks->getName());
//And the levelpack list.
vector<pair<string,string> >::iterator it1;
for(it1=levelpacks->item.begin();it1!=levelpacks->item.end();++it1){
if(it1!=levelpacks->item.end()){
levelpacks->item.erase(it1);
break;
}
}
}else{
//It's a new levelpack so we need to change the levels array.
LevelPack* pack=new LevelPack;
levels=pack;
//Now create the dirs.
if(!createDirectory((getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption).c_str())){
cerr<<"ERROR: Unable to create levelpack directory "<<(getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption)<<endl;
}
if(!createFile((getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption+"/levels.lst").c_str())){
cerr<<"ERROR: Unable to create levelpack file "<<(getUserPath(USER_DATA)+"custom/levelpacks/"+GUIObjectRoot->childControls[i]->caption+"/levels.lst")<<endl;
}
}
//And set the new name.
packName=GUIObjectRoot->childControls[i]->caption;
levels->levelpackName=packName;
levels->levelpackPath=(getUserPath(USER_DATA)+"custom/levelpacks/"+packName+"/");
//Also add the levelpack location
getLevelPackManager()->addLevelPack(levels);
levelpacks->addItem(levels->levelpackPath,GUIObjectRoot->childControls[i]->caption);
levelpacks->value=levelpacks->item.size()-1;
//And call changePack.
changePack();
}
}
if(GUIObjectRoot->childControls[i]->name=="LvlpackDescription"){
levels->levelpackDescription=GUIObjectRoot->childControls[i]->caption;
}
if(GUIObjectRoot->childControls[i]->name=="LvlpackCongratulation"){
levels->congratulationText=GUIObjectRoot->childControls[i]->caption;
}
if (GUIObjectRoot->childControls[i]->name == "LvlpackMusic"){
levels->levelpackMusicList = GUIObjectRoot->childControls[i]->caption;
}
}
//Refresh the leveleditselect to show the correct information.
refresh(imageManager, renderer);
//Save the configuration.
levels->saveLevels(getUserPath(USER_DATA)+"custom/levelpacks/"+packName+"/levels.lst");
getSettings()->setValue("lastlevelpack",levels->levelpackPath);
//Clear the gui.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}else if(name=="cfgCancel"){
//Check if packName is empty, if so it was a new levelpack and we need to revert to an existing one.
if(packName.empty()){
packName=levelpacks->item[levelpacks->value].second;
changePack();
}
//Clear the gui.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}
//Check for add level events.
if(name=="cfgAddOK"){
//Check if the file name isn't null.
//Now loop throught the children of the GUIObjectRoot in search of the fields.
for(unsigned int i=0;i<GUIObjectRoot->childControls.size();i++){
if(GUIObjectRoot->childControls[i]->name=="LvlFile"){
if(GUIObjectRoot->childControls[i]->caption.empty()){
msgBox(imageManager,renderer,_("No file name given for the new level."),MsgBoxOKOnly,_("Missing file name"));
return;
}else{
string tmp_caption = GUIObjectRoot->childControls[i]->caption;
//Replace all spaces with a underline.
size_t j;
for(;(j=tmp_caption.find(" "))!=string::npos;){
tmp_caption.replace(j,1,"_");
}
//If there isn't ".map" extension add it.
size_t found=tmp_caption.find_first_of(".");
if(found!=string::npos)
tmp_caption.replace(tmp_caption.begin()+found+1,tmp_caption.end(),"map");
else if (tmp_caption.substr(found+1)!="map")
tmp_caption.append(".map");
/* Create path and file in it */
string path=(levels->levelpackPath+"/"+tmp_caption);
if(packName=="Custom Levels"){
path=(getUserPath(USER_DATA)+"/custom/levels/"+tmp_caption);
}
//First check if the file doesn't exist already.
FILE* f;
f=fopen(path.c_str(),"rb");
//Check if it exists.
if(f){
//Close the file.
fclose(f);
//Let the currentState render once to prevent multiple GUI overlapping and prevent the screen from going black.
currentState->render(imageManager,renderer);
levelEditGUIObjectRoot->render(renderer);
//Notify the user.
msgBox(imageManager,renderer,string("The file "+tmp_caption+" already exists."),MsgBoxOKOnly,"Error");
return;
}
if(!createFile(path.c_str())){
cerr<<"ERROR: Unable to create level file "<<path<<endl;
}else{
//Update statistics.
statsMgr.newAchievement("create1");
if((++statsMgr.createdLevels)>=50) statsMgr.newAchievement("create50");
}
levels->addLevel(path);
//NOTE: Also add the level to the levels levelpack in case of custom levels.
if(packName=="Custom Levels"){
LevelPack* levelsPack=getLevelPackManager()->getLevelPack("Levels/");
if(levelsPack){
levelsPack->addLevel(path);
levelsPack->setLocked(levelsPack->getLevelCount()-1);
}else{
cerr<<"ERROR: Unable to add level to Levels levelpack"<<endl;
}
}
if(packName!="Custom Levels")
levels->saveLevels(getUserPath(USER_DATA)+"custom/levelpacks/"+packName+"/levels.lst");
refresh(imageManager, renderer);
//Clear the gui.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
return;
}
}
}
}
}else if(name=="cfgAddCancel"){
//Clear the gui.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}
//Check for move level events.
if(name=="cfgMoveOK"){
//Check if the entered level number is valid.
//Now loop throught the children of the GUIObjectRoot in search of the fields.
int level=0;
int placement=0;
for(unsigned int i=0;i<GUIObjectRoot->childControls.size();i++){
if(GUIObjectRoot->childControls[i]->name=="MoveLevel"){
level=atoi(GUIObjectRoot->childControls[i]->caption.c_str());
if(level<=0 || level>levels->getLevelCount()){
msgBox(imageManager,renderer,_("The entered level number isn't valid!"),MsgBoxOKOnly,_("Illegal number"));
return;
}
}
if(GUIObjectRoot->childControls[i]->name=="lstPlacement"){
placement=GUIObjectRoot->childControls[i]->value;
}
}
//Now we execute the swap/move.
//Check for the place before.
if(placement==0){
//We place the selected level before the entered level.
levels->moveLevel(selectedNumber->getNumber(),level-1);
}else if(placement==1){
//We place the selected level after the entered level.
if(level<selectedNumber->getNumber())
levels->moveLevel(selectedNumber->getNumber(),level);
else
levels->moveLevel(selectedNumber->getNumber(),level+1);
}else if(placement==2){
//We swap the selected level with the entered level.
levels->swapLevel(selectedNumber->getNumber(),level-1);
}
//And save the change.
if(packName!="Custom Levels")
levels->saveLevels(getUserPath(USER_DATA)+"custom/levelpacks/"+packName+"/levels.lst");
refresh(imageManager, renderer);
//Clear the gui.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}else if(name=="cfgMoveCancel"){
//Clear the gui.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}
}
diff --git a/src/OptionsMenu.cpp b/src/OptionsMenu.cpp
index 9cc4d8f..8663e0d 100644
--- a/src/OptionsMenu.cpp
+++ b/src/OptionsMenu.cpp
@@ -1,574 +1,574 @@
/*
* 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 "Functions.h"
#include "GameState.h"
#include "OptionsMenu.h"
#include "ThemeManager.h"
#include "GUIListBox.h"
#include "GUISlider.h"
#include "InputManager.h"
#include "LevelPackManager.h"
#include "StatisticsManager.h"
#include "MusicManager.h"
#include "SoundManager.h"
#include <iostream>
#include <sstream>
#include "libs/tinygettext/tinygettext.hpp"
using namespace std;
/////////////////////////OPTIONS_MENU//////////////////////////////////
//Some variables for the options.
static bool fullscreen,internet,fade,quickrec;
static string themeName,languageName;
static int lastLang,lastRes;
static bool useProxy;
static string internetProxy;
static bool restartFlag;
static _res currentRes;
static vector<_res> resolutionList;
Options::Options(ImageManager& imageManager,SDL_Renderer& renderer){
//Render the title.
title = titleTextureFromText(renderer, _("Settings"), objThemes.getTextColor(false), SCREEN_WIDTH);
//Initialize variables.
lastJumpSound=0;
clearIconHower=false;
section = 2;
section2 = 1;
//Load icon image and tooltip text.
clearIcon=imageManager.loadTexture(getDataPath()+"gfx/menu/clear-progress.png",renderer);
/// TRANSLATORS: Used for button which clear any level progress like unlocked levels and highscores.
clearTooltip=textureFromText(renderer, *fontText, _("Clear Progress"), objThemes.getTextColor(true));
//Set some default settings.
fullscreen=getSettings()->getBoolValue("fullscreen");
languageName=getSettings()->getValue("lang");
themeName=processFileName(getSettings()->getValue("theme"));
internet=getSettings()->getBoolValue("internet");
internetProxy=getSettings()->getValue("internet-proxy");
useProxy=!internetProxy.empty();
fade=getSettings()->getBoolValue("fading");
quickrec=getSettings()->getBoolValue("quickrecord");
//Set the restartFlag false.
restartFlag=false;
//Now create the gui.
createGUI(imageManager,renderer);
}
Options::~Options(){
//Delete the GUI.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
}
void Options::createGUI(ImageManager& imageManager,SDL_Renderer& renderer){
//Variables for positioning
const int columnW=SCREEN_WIDTH*0.3;
const int column1X=SCREEN_WIDTH*0.15;
const int column2X=SCREEN_WIDTH*0.55;
const int lineHeight=40;
//Create the root element of the GUI.
if(GUIObjectRoot){
delete GUIObjectRoot;
GUIObjectRoot=NULL;
}
GUIObjectRoot=new GUIObject(imageManager,renderer,0,0,SCREEN_WIDTH,SCREEN_HEIGHT);
//Single line list for different tabs.
GUISingleLineListBox* listBox=new GUISingleLineListBox(imageManager,renderer,(SCREEN_WIDTH-500)/2,104,500,32);
listBox->addItem(_("General"));
listBox->addItem(_("Controls"));
listBox->value=0;
listBox->name="lstTabs";
listBox->eventCallback=this;
GUIObjectRoot->addChild(listBox);
//Create general tab.
tabGeneral=new GUIObject(imageManager,renderer,0,150,SCREEN_WIDTH,SCREEN_HEIGHT);
GUIObjectRoot->addChild(tabGeneral);
//Now we create GUIObjects for every option.
GUIObject* obj=new GUILabel(imageManager,renderer,column1X,0,columnW,36,_("Music"));
tabGeneral->addChild(obj);
musicSlider=new GUISlider(imageManager,renderer,column2X,0,columnW,36,atoi(getSettings()->getValue("music").c_str()),0,128,15);
musicSlider->name="sldMusic";
musicSlider->eventCallback=this;
tabGeneral->addChild(musicSlider);
obj=new GUILabel(imageManager,renderer,column1X,lineHeight,columnW,36,_("Sound"));
tabGeneral->addChild(obj);
soundSlider=new GUISlider(imageManager,renderer,column2X,lineHeight,columnW,36,atoi(getSettings()->getValue("sound").c_str()),0,128,15);
soundSlider->name="sldSound";
soundSlider->eventCallback=this;
tabGeneral->addChild(soundSlider);
obj=new GUILabel(imageManager,renderer,column1X,2*lineHeight,columnW,36,_("Resolution"));
obj->name="lstResolution";
tabGeneral->addChild(obj);
//Create list with many different resolutions.
resolutions = new GUISingleLineListBox(imageManager,renderer,column2X,2*lineHeight,columnW,36);
resolutions->value=-1;
//Only get the resolution list if it hasn't been done before.
if(resolutionList.empty()){
resolutionList=getResolutionList();
}
//Get current resolution from config file. Thus it can be user defined.
currentRes.w=atoi(getSettings()->getValue("width").c_str());
currentRes.h=atoi(getSettings()->getValue("height").c_str());
for(int i=0; i<(int)resolutionList.size();i++){
//Create a string from width and height and then add it to list.
ostringstream out;
out << resolutionList[i].w << "x" << resolutionList[i].h;
resolutions->addItem(out.str());
//Check if current resolution matches, select it.
if(resolutionList[i].w==currentRes.w && resolutionList[i].h==currentRes.h){
resolutions->value=i;
}
}
//Add current resolution if it isn't already in the list.
if(resolutions->value==-1){
ostringstream out;
out << currentRes.w << "x" << currentRes.h;
resolutions->addItem(out.str());
resolutions->value=resolutions->item.size()-1;
}
lastRes=resolutions->value;
tabGeneral->addChild(resolutions);
obj=new GUILabel(imageManager,renderer,column1X,3*lineHeight,columnW,36,_("Language"));
tabGeneral->addChild(obj);
//Create GUI list with available languages.
langs = new GUISingleLineListBox(imageManager,renderer,column2X,3*lineHeight,columnW,36);
langs->name="lstLanguages";
/// TRANSLATORS: as detect user's language automatically
langs->addItem("",_("Auto-Detect"));
langs->addItem("en","English");
//Get a list of every available language.
set<tinygettext::Language> languages = dictionaryManager->get_languages();
for (set<tinygettext::Language>::iterator s0 = languages.begin(); s0 != languages.end(); ++s0){
//If language in loop is the same in config file, then select it
if(getSettings()->getValue("lang")==s0->str()){
lastLang=distance(languages.begin(),s0)+2;
}
//Add language in loop to list and listbox.
langs->addItem(s0->str(),s0->get_name());
}
//If Auto or English are selected.
if(getSettings()->getValue("lang")==""){
lastLang=0;
}else if(getSettings()->getValue("lang")=="en"){
lastLang=1;
}
langs->value=lastLang;
tabGeneral->addChild(langs);
obj=new GUILabel(imageManager,renderer,column1X,4*lineHeight,columnW,36,_("Theme"));
obj->name="theme";
tabGeneral->addChild(obj);
//Create the theme option gui element.
theme=new GUISingleLineListBox(imageManager,renderer,column2X,4*lineHeight,columnW,36);
theme->name="lstTheme";
//Vector containing the theme locations and names.
vector<pair<string,string> > themes;
vector<string> v=enumAllDirs(getUserPath(USER_DATA)+"themes/");
for(vector<string>::iterator i=v.begin(); i!=v.end(); ++i){
string location=getUserPath(USER_DATA)+"themes/"+*i;
themes.push_back(pair<string,string>(location,*i));
}
vector<string> v2=enumAllDirs(getDataPath()+"themes/");
for(vector<string>::iterator i=v2.begin(); i!=v2.end(); ++i){
string location=getDataPath()+"themes/"+*i;
themes.push_back(pair<string,string>(location,*i));
}
//Try to find the configured theme so we can display it.
int value=-1;
for(vector<pair<string,string> >::iterator i=themes.begin(); i!=themes.end(); ++i){
if(i->first==themeName) {
value=i-themes.begin();
}
}
theme->addItems(themes);
if(value==-1)
value=theme->item.size()-1;
theme->value=value;
//NOTE: We call the event handling method to correctly set the themename.
GUIEventCallback_OnEvent(imageManager,renderer,"lstTheme",theme,GUIEventChange);
theme->eventCallback=this;
tabGeneral->addChild(theme);
//Proxy settings.
obj=new GUILabel(imageManager,renderer,column1X,5*lineHeight,columnW,36,_("Internet proxy"));
obj->name="chkProxy";
obj->eventCallback=this;
tabGeneral->addChild(obj);
obj=new GUITextBox(imageManager,renderer,column2X,5*lineHeight,columnW,36,internetProxy.c_str());
obj->name="txtProxy";
obj->eventCallback=this;
tabGeneral->addChild(obj);
obj=new GUICheckBox(imageManager,renderer,column1X,6*lineHeight,columnW,36,_("Fullscreen"),fullscreen?1:0);
obj->name="chkFullscreen";
obj->eventCallback=this;
tabGeneral->addChild(obj);
obj = new GUICheckBox(imageManager, renderer, column1X, 7 * lineHeight, columnW, 36, _("Quick record"), quickrec ? 1 : 0);
obj->name = "chkQuickRec";
obj->eventCallback = this;
tabGeneral->addChild(obj);
obj=new GUICheckBox(imageManager,renderer,column2X,6*lineHeight,columnW,36,_("Internet"),internet?1:0);
obj->name="chkInternet";
obj->eventCallback=this;
tabGeneral->addChild(obj);
obj=new GUICheckBox(imageManager,renderer,column2X,7*lineHeight,columnW,36,_("Fade transition"),fade?1:0);
obj->name="chkFade";
obj->eventCallback=this;
tabGeneral->addChild(obj);
//Create the controls tab.
tabControls=inputMgr.showConfig(imageManager,renderer,SCREEN_HEIGHT-210);
tabControls->top=140;
tabControls->visible=false;
GUIObjectRoot->addChild(tabControls);
//Save original keys.
for(int i=0;i<INPUTMGR_MAX;i++){
tmpKeys[i]=inputMgr.getKeyCode((InputManagerKeys)i,false);
tmpAlternativeKeys[i]=inputMgr.getKeyCode((InputManagerKeys)i,true);
}
//Create buttons.
cmdBack = new GUIButton(imageManager, renderer, SCREEN_WIDTH*0.3, SCREEN_HEIGHT - 60, -1, 36, _("Cancel"), 0, true, true, GUIGravityCenter);
cmdBack->name = "cmdBack";
cmdBack->eventCallback = this;
GUIObjectRoot->addChild(cmdBack);
cmdSave = new GUIButton(imageManager, renderer, SCREEN_WIDTH*0.7, SCREEN_HEIGHT - 60, -1, 36, _("Save Changes"), 0, true, true, GUIGravityCenter);
cmdSave->name = "cmdSave";
cmdSave->eventCallback = this;
GUIObjectRoot->addChild(cmdSave);
}
static string convertInt(int i){
stringstream ss;
ss << i;
return ss.str();
}
void Options::GUIEventCallback_OnEvent(ImageManager& imageManager, SDL_Renderer& renderer, std::string name,GUIObject* obj,int eventType){
//Check what type of event it was.
if(eventType==GUIEventClick){
if(name=="cmdBack"){
//Reset the key changes.
for(int i=0;i<INPUTMGR_MAX;i++){
inputMgr.setKeyCode((InputManagerKeys)i,tmpKeys[i],false);
inputMgr.setKeyCode((InputManagerKeys)i,tmpAlternativeKeys[i],true);
}
//Reset the music volume.
getMusicManager()->setVolume(atoi(getSettings()->getValue("music").c_str()));
Mix_Volume(-1,atoi(getSettings()->getValue("sound").c_str()));
//And goto the main menu.
setNextState(STATE_MENU);
}else if(name=="cmdSave"){
//Save is pressed thus save
char s[64];
sprintf(s,"%d",soundSlider->value);
getSettings()->setValue("sound",s);
sprintf(s,"%d",musicSlider->value);
getSettings()->setValue("music",s);
getMusicManager()->setEnabled(musicSlider->value>0);
Mix_Volume(-1,soundSlider->value);
getSettings()->setValue("fullscreen",fullscreen?"1":"0");
getSettings()->setValue("internet",internet?"1":"0");
getSettings()->setValue("theme",themeName);
getSettings()->setValue("fading",fade?"1":"0");
getSettings()->setValue("quickrecord",quickrec?"1":"0");
//Before loading the theme remove the previous one from the stack.
objThemes.removeTheme();
loadTheme(imageManager,renderer,themeName);
if(!useProxy)
internetProxy.clear();
getSettings()->setValue("internet-proxy",internetProxy);
getSettings()->setValue("lang",langs->getName());
//Is resolution from the list or is it user defined in config file
if(resolutions->value<(int)resolutionList.size()){
getSettings()->setValue("width",convertInt(resolutionList[resolutions->value].w));
getSettings()->setValue("height",convertInt(resolutionList[resolutions->value].h));
}else{
getSettings()->setValue("width",convertInt(currentRes.w));
getSettings()->setValue("height",convertInt(currentRes.h));
}
//Save the key configuration.
inputMgr.saveConfig();
//Save the settings.
saveSettings();
//Before we return check if some .
if(restartFlag || resolutions->value!=lastRes){
//The resolution changed so we need to recreate the screen.
if(!createScreen()){
//Screen creation failed so set to safe settings.
getSettings()->setValue("fullscreen","0");
getSettings()->setValue("width",convertInt(resolutionList[lastRes].w));
getSettings()->setValue("height",convertInt(resolutionList[lastRes].h));
if(!createScreen()){
//Everything fails so quit.
setNextState(STATE_EXIT);
return;
}
}
//The screen is created, now load the (menu) theme.
if(!loadTheme(imageManager,renderer,"")){
//Loading the theme failed so quit.
setNextState(STATE_EXIT);
return;
}
}
if(langs->value!=lastLang){
//We set the language.
language=langs->getName();
dictionaryManager->set_language(tinygettext::Language::from_name(language));
getLevelPackManager()->updateLanguage();
//And reload the font.
if(!loadFonts()){
//Loading failed so quit.
setNextState(STATE_EXIT);
return;
}
}
//Now return to the main menu.
setNextState(STATE_MENU);
}else if(name=="chkFullscreen"){
fullscreen=obj->value?true:false;
//Check if fullscreen changed.
if(fullscreen==getSettings()->getBoolValue("fullscreen")){
//We disable the restart message flag.
restartFlag=false;
}else{
//We set the restart message flag.
restartFlag=true;
}
}else if(name=="chkInternet"){
internet=obj->value?true:false;
}else if(name=="chkProxy"){
useProxy=obj->value?true:false;
}else if(name=="chkFade"){
fade=obj->value?true:false;
}else if(name=="chkQuickRec"){
quickrec=obj->value?true:false;
}
}
if(name=="lstTheme"){
if(theme!=NULL && theme->value>=0 && theme->value<(int)theme->item.size()){
//Convert the themeName to contain %DATA%, etc...
themeName=compressFileName(theme->item[theme->value].first);
}
}else if(name=="txtProxy"){
internetProxy=obj->caption;
//Check if the internetProxy field is empty.
useProxy=!internetProxy.empty();
}else if(name=="sldMusic"){
getMusicManager()->setEnabled(musicSlider->value>0);
getMusicManager()->setVolume(musicSlider->value);
}else if(name=="sldSound"){
Mix_Volume(-1,soundSlider->value);
if(lastJumpSound==0){
getSoundManager()->playSound("jump");
lastJumpSound=15;
}
}
if(name=="lstTabs"){
if(obj->value==0){
tabGeneral->visible=true;
tabControls->visible=false;
}else{
tabGeneral->visible=false;
tabControls->visible=true;
}
}
}
void Options::handleEvents(ImageManager& imageManager, SDL_Renderer& renderer){
//Check keyboard navigation.
if (tabGeneral && tabGeneral->visible) {
if (inputMgr.isKeyDownEvent(INPUTMGR_TAB)) {
isKeyboardOnly = true;
section = (section == 2) ? 3 : 2;
//Update selection.
if (section == 2) {
tabGeneral->selectNextControl(1, -1);
} else {
tabGeneral->setSelectedControl(-1);
}
}
if (section == 2) {
- tabGeneral->handleKeyboardNavigationEvents(imageManager, renderer, 2 | 8 | 16);
+ tabGeneral->handleKeyboardNavigationEvents(imageManager, renderer, UpDownFocus | ReturnControls | LeftRightControls);
} else if (section == 3) {
if (inputMgr.isKeyDownEvent(INPUTMGR_DOWN) || inputMgr.isKeyDownEvent(INPUTMGR_RIGHT)) {
isKeyboardOnly = true;
section2++;
if (section2 > 3) section2 = 1;
} else if (inputMgr.isKeyDownEvent(INPUTMGR_UP) || inputMgr.isKeyDownEvent(INPUTMGR_LEFT)) {
isKeyboardOnly = true;
section2--;
if (section2 < 1) section2 = 3;
}
if (isKeyboardOnly && inputMgr.isKeyDownEvent(INPUTMGR_SELECT) && section == 3) {
if (section2 == 1) {
GUIEventCallback_OnEvent(imageManager, renderer, cmdBack->name, cmdBack, GUIEventClick);
} else if (section2 == 2) {
GUIEventCallback_OnEvent(imageManager, renderer, cmdSave->name, cmdSave, GUIEventClick);
}
}
}
}
//Process mouse event only when it's not keyboard only mode.
if (!isKeyboardOnly) {
//Get the x and y location of the mouse.
int x, y;
SDL_GetMouseState(&x, &y);
//Check icon.
if (event.type == SDL_MOUSEMOTION || event.type == SDL_MOUSEBUTTONDOWN){
if (y >= SCREEN_HEIGHT - 56 && y < SCREEN_HEIGHT - 8 && x >= SCREEN_WIDTH - 56)
clearIconHower = true;
else
clearIconHower = false;
}
}
//Update highlight on keyboard only mode.
if (isKeyboardOnly) {
cmdBack->state = (section == 3 && section2 == 1) ? 1 : 0;
cmdSave->state = (section == 3 && section2 == 2) ? 1 : 0;
clearIconHower = (section == 3 && section2 == 3);
}
if ((isKeyboardOnly ? inputMgr.isKeyDownEvent(INPUTMGR_SELECT) :
(event.type == SDL_MOUSEBUTTONUP && event.button.button == SDL_BUTTON_LEFT)) && clearIconHower)
{
if(msgBox(imageManager,renderer,_("Do you really want to reset level progress?"),MsgBoxYesNo,_("Warning"))==MsgBoxYes){
//We delete the progress folder.
#ifdef WIN32
removeDirectory((getUserPath()+"progress").c_str());
createDirectory((getUserPath()+"progress").c_str());
#else
removeDirectory((getUserPath(USER_DATA)+"/progress").c_str());
createDirectory((getUserPath(USER_DATA)+"/progress").c_str());
#endif
//Reset statistics.
statsMgr.reloadCompletedLevelsAndAchievements();
}
}
//Check if we need to quit, if so enter the exit state.
if(event.type==SDL_QUIT){
setNextState(STATE_EXIT);
}
//Check if the escape button is pressed, if so go back to the main menu.
if (inputMgr.isKeyDownEvent(INPUTMGR_ESCAPE) && (tabControls == NULL || !tabControls->visible)) {
setNextState(STATE_MENU);
}
}
void Options::logic(ImageManager&, SDL_Renderer&){
//Increase the lastJumpSound variable if needed.
if(lastJumpSound!=0){
lastJumpSound--;
}
}
void Options::render(ImageManager&, SDL_Renderer& renderer){
//Draw background.
objThemes.getBackground(true)->draw(renderer);
objThemes.getBackground(true)->updateAnimation();
//Now render the title.
drawTitleTexture(SCREEN_WIDTH, *title, renderer);
//Check if an icon is selected/highlighted and draw tooltip
if(clearIconHower){
const SDL_Rect texSize = rectFromTexture(*clearTooltip);
drawGUIBox(-2,SCREEN_HEIGHT-texSize.h-2,texSize.w+4,texSize.h+4,renderer,0xFFFFFFFF);
applyTexture(0,SCREEN_HEIGHT-texSize.h,clearTooltip,renderer);
}
//Draw border of icon if it's keyboard only mode.
if (isKeyboardOnly && clearIconHower) {
drawGUIBox(SCREEN_WIDTH - 52, SCREEN_HEIGHT - 52, 40, 40, renderer, 0xFFFFFF40);
}
//Draw icon.
applyTexture(SCREEN_WIDTH-48,SCREEN_HEIGHT-48,*clearIcon,renderer);
//NOTE: The rendering of the GUI is done in Main.
}
void Options::resize(ImageManager& imageManager, SDL_Renderer& renderer){
//Recreate the gui to fit the new resolution.
createGUI(imageManager,renderer);
}

File Metadata

Mime Type
text/x-diff
Expires
Sat, May 16, 8:20 PM (1 d, 14 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
63847
Default Alt Text
(200 KB)

Event Timeline