- virtual void OnEnterState(app::Application &ctrl, SDL_Surface *screen);
- virtual void OnExitState(app::Application &ctrl, SDL_Surface *screen);
- virtual void OnResumeState(app::Application &ctrl, SDL_Surface *screen);
- virtual void OnPauseState(app::Application &ctrl, SDL_Surface *screen);
-
- virtual void Resize(int width, int height);
-