Reworked initting code so new states get initted properly in main loop

game.cpp

@@ -31,6 +31,7 @@ bool Game::init()
 	return false;
     }
 
+    init_done = true;
     return true;
 }
 

gamestate.cpp

@@ -1,5 +1,13 @@
 #include "gamestate.h"
 
+GameState::GameState(stack<GameState*>* state_stack, SDL_Surface* display)
+{
+    this->state_stack = state_stack;
+    this->display = display;
+    init_done = false;
+}
+
+
 void GameState::execute() throw(StateExit)
 {
     SDL_Event event;

gamestate.h

@@ -19,12 +19,12 @@ class StateExit : public exception {};
 class GameState : public MainEvent
 {
  public:
-    GameState(stack<GameState*>* state_stack, SDL_Surface* display)
+    GameState(stack<GameState*>* state_stack, SDL_Surface* display);
-	{ this->state_stack = state_stack, this->display = display; }
     virtual ~GameState() {}
 
     virtual bool init() = 0;
     void execute() throw(StateExit);
+    bool initted() { return init_done;}
 
   protected:
     virtual void iterate() = 0;
@@ -34,6 +34,7 @@ class GameState : public MainEvent
 
     stack<GameState*>* state_stack;
     SDL_Surface* display;
+    bool init_done;
 };
 
 

main.cpp

@@ -31,20 +31,21 @@ int main(int argc, char** argv)
     while (!state_stack.empty())
     {
 	GameState* state = state_stack.top();
+
+	// init the new state, discarding it if we fail
+	if (!(state->initted() || state->init()))
+	{
+	    state_stack.pop();
+	    delete state;
+	    continue;
+	}
+
 	try {
 	    state->execute();
 	} catch (StateExit& e) {
-
 	    // remove the old state
 	    state_stack.pop();
 	    delete state;
-	    
-	    // init the new state, discarding it if we fail
-	    while (!(state_stack.empty() || state_stack.top()->init()))
-	    {
-		state_stack.pop();
-		delete state;
-	    }
 	}
     }
 

titlescreen.cpp

@@ -42,6 +42,7 @@ bool TitleScreen::init()
 
     DrawUtils::transpare(title_banner);
 
+    init_done = true;
     return true;
 }