core/GameManager.h

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// /////////////////////////////////////////////////////////////////////////////
//
// Name:            GameManager.h
// Author:          Michael Bartsch (ZCCdark203)
//
// Desc :           Declaration of the GameManager class.
//
// License:         Copyright (C) 2009 Michael Bartsch and Contributors
//
//                  This program is free software: you can redistribute it
//                  and/or modify it under the terms of the zlib/libpng License.
//                  See main.cpp for conditions of distribution and use.
//
// /////////////////////////////////////////////////////////////////////////////

#ifndef __GAMEMANAGER_H__
#define __GAMEMANAGER_H__

// Include files
#include "../dependencies.h"
#include "ReferenceCounted.h"

#include "AssetManager.h"
#include "DataStore.h"
#include "EntityManager.h"
#include "EventManager.h"

#ifdef __COMPILE_WITH_SFML_AUDIO__
   #include "../sound/SoundManager.h"
#endif // __COMPILE_WITH_SFML_AUDIO__

#ifdef __COMPILE_WITH_ANGELSCRIPT__
   #include "../scripting/ScriptManager.h"
#endif // __COMPILE_WITH_ANGELSCRIPT__

#include "../components/components.h"

#include "GameState.h"

// Forward declarations
class GameState;
class ScriptManager;


// GameManager class
class GameManager : public ReferenceCounted
{
public:

    // Initialisation, deinitialisation and control...
    GameManager();
    ~GameManager();

    static GameManager* Instance();
    static GameManager& Reference();

    void init();
    void update();
    void clear();

    // Reference counting
    void grab();
    void drop();

    // Public methods
    void changeState(GameState *state);
    void pushState(GameState *state);
    void popState();

    IrrlichtDevice* getDevice();
        IVideoDriver* getDriver();
        ISceneManager* getSceneManager();
        IGUIEnvironment* getGUIEnvironment();

    AssetManager* getAssetManager();
    DataStore* getDataStore();
    EntityManager* getEntityManager();
    EventManager* getEventManager();

#ifdef __COMPILE_WITH_ANGELSCRIPT__
        ScriptManager* getScriptManager();
#endif // __COMPILE_WITH_ANGELSCRIPT__

#ifdef __COMPILE_WITH_SFML_AUDIO__
        SoundManager* getSoundManager();
#endif // __COMPILE_WITH_SFML_AUDIO__

        bool getIsRunning() const;

        void setIsRunning(bool value);


private:

    // GameManager singleton
    static GameManager *pInstance;

    // Normal members
    vector<GameState*> mGameStates;

    IrrlichtDevice *pDevice;
        IVideoDriver *pDriver;
        ISceneManager *pSceneManager;
    IGUIEnvironment *pGUIEnvironment;

    AssetManager *pAssetManager;
    DataStore *pDataStore;
    EntityManager *pEntityManager;
    EventManager *pEventManager;

#ifdef __COMPILE_WITH_ANGELSCRIPT__
    ScriptManager *pScriptManager;
#endif // __COMPILE_WITH_ANGELSCRIPT__

#ifdef __COMPILE_WITH_SFML_AUDIO__
    SoundManager *pSoundManager;
#endif // __COMPILE_WITH_SFML_AUDIO__

    u32 mLastTime;
};

#endif

---