game.h

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/*
    This code is licensed under GNU General Public License (GPL) v2.
    It has been written by Luc BRUANT aka fullmetalcoder <fullmetalcoder@hotmail.fr>
*/

#ifndef _GAME_H_
#define _GAME_H_

#include <IEventReceiver.h>

class World;

namespace irr
{
    class IrrlichtDevice;
    
    namespace gui
    {
        class IGUIFont;
    }
}

namespace cAudio
{
    class IAudioManager;
}

class Game : public irr::IEventReceiver
{
    public:
        class State
        {
            public:
                virtual ~State() {}
                
                virtual void enter() = 0;
                virtual void leave() = 0;
                
                virtual void update(Game *g, irr::f32 dt) = 0;
                
                virtual bool event(const irr::SEvent& event) = 0;
                
                void changeState(State *s);
        };
        
        static Game* instance();
        
        Game();
        virtual ~Game();
        
        void run();
        void init(int argc, char **argv);
        
        virtual bool OnEvent(const irr::SEvent& e);
        
        World* getWorld() const;
        
        State* getState() const;
        void setState(State *s);
        
        irr::IrrlichtDevice* getDevice() const;
        
        cAudio::IAudioManager* getAudioManager() const;
        
    private:
        World *m_world;
        State *m_state;
        
        irr::gui::IGUIFont *m_font;
        irr::IrrlichtDevice *m_device;
        
        cAudio::IAudioManager *m_audio;
};

#endif

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