tb_game_scene.h

#ifndef _TurtleBrains_GameSceneInterface_h_
#define _TurtleBrains_GameSceneInterface_h_

#include "tb_entity_manager.h"
#include "../graphics/tb_graphic_list.h"

#include <list>

namespace TurtleBrains
{
    namespace Game
    {

        class GameScene : public EntityManager
        {
        public:

            GameScene(void);

            virtual ~GameScene(void) = 0;

            static void ChangeToScene(GameScene& gameScene);

            static void PerformFrame(const float deltaTime);

            static void PerformFrame(GameScene& gameScene, const float deltaTime);
            
        protected:
            virtual void OnSimulate(void);

            virtual void OnUpdate(const float deltaTime);

            virtual void OnRender(void) const;

            virtual void OnOpen(void);

            virtual void OnClose(void);

        private:
            float mAccumulatedSimulationTime;
        };

    }; /* namespace Game */
}; /* namespace TurtleBrains */

namespace tbGame = TurtleBrains::Game;

#endif /* _TurtleBrains_GameSceneInterface_h_ */