Implemented Gamequit function

src/DesktopLauncher.cpp

@@ -14,6 +14,7 @@ const int SCREEN_WIDTH = 800;
 const int SCREEN_HEIGHT = 600;
 static SDL_Window* gWindow = NULL;
 static SDL_GLContext glcontext;
+static bool gameQuit = false;
 
 void dispose();
 bool initSDL();
@@ -26,11 +27,10 @@ int main(int argc, char *argv[]) {
 	}
 
 	//While application is running
-	bool quit = false;
 	DarkRP2D resA(gWindow);
 	resA.create();
 	unsigned int lastTime = SDL_GetTicks(), currentTime, elapsedTime;
-	while( !quit ) {
+	while( !gameQuit ) {
 		currentTime = SDL_GetTicks();
 		elapsedTime = currentTime - lastTime;
 		lastTime = currentTime;
@@ -41,6 +41,10 @@ int main(int argc, char *argv[]) {
 	return 0;
 }
 
+void Game::exit() {
+	gameQuit = true;
+}
+
 bool initSDL() {
 	//Init SDL
 	if(SDL_Init(SDL_INIT_VIDEO) < 0 ) {