GPG_Application.h

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/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#include "GHOST_IEventConsumer.h"
#include "STR_String.h"

#ifdef WIN32
#include <wtypes.h>
#endif

#include "KX_KetsjiEngine.h"

class KX_KetsjiEngine;
class KX_ISceneConverter;
class NG_LoopBackNetworkDeviceInterface;
class RAS_IRasterizer;
class GHOST_IEvent;
class GHOST_ISystem;
class GHOST_ITimerTask;
class GHOST_IWindow;
class GPC_MouseDevice;
class GPC_RenderTools;
class GPG_Canvas;
class GPG_KeyboardDevice;
class GPG_System;
struct Main;
struct Scene;

class GPG_Application : public GHOST_IEventConsumer
{
public:
    GPG_Application(GHOST_ISystem* system);
    ~GPG_Application(void);

            bool SetGameEngineData(struct Main* maggie, struct Scene* scene, GlobalSettings* gs, int argc, char** argv);
            bool startWindow(STR_String& title, int windowLeft, int windowTop, int windowWidth, int windowHeight,
            const bool stereoVisual, const int stereoMode, const GHOST_TUns16 samples=0);
            bool startFullScreen(int width, int height, int bpp, int frequency, const bool stereoVisual, const int stereoMode, const GHOST_TUns16 samples=0, bool useDesktop=false);
            bool startEmbeddedWindow(STR_String& title, const GHOST_TEmbedderWindowID parent_window, const bool stereoVisual, const int stereoMode, const GHOST_TUns16 samples=0);
#ifdef WIN32
            bool startScreenSaverFullScreen(int width, int height, int bpp, int frequency, const bool stereoVisual, const int stereoMode, const GHOST_TUns16 samples=0);
            bool startScreenSaverPreview(HWND parentWindow, const bool stereoVisual, const int stereoMode, const GHOST_TUns16 samples=0);
#endif

    virtual bool processEvent(GHOST_IEvent* event);
            int getExitRequested(void);
            const STR_String& getExitString(void);
            GlobalSettings* getGlobalSettings(void);
            bool StartGameEngine(int stereoMode);
            void StopGameEngine();

protected:
    bool    handleWheel(GHOST_IEvent* event);
    bool    handleButton(GHOST_IEvent* event, bool isDown);
    bool    handleCursorMove(GHOST_IEvent* event);
    bool    handleKey(GHOST_IEvent* event, bool isDown);

    bool initEngine(GHOST_IWindow* window, int stereoMode);

    bool startEngine(void);

    void stopEngine(void);

    void exitEngine(void);
    short                   m_exitkey;

    /* The game data */
    STR_String              m_startSceneName;
    struct Scene*           m_startScene;
    struct Main*            m_maggie;

    /* Exit state. */
    int                     m_exitRequested;
    STR_String              m_exitString;
    GlobalSettings* m_globalSettings;

    /* GHOST system abstraction. */
    GHOST_ISystem*          m_system;
    /* Main window. */
    GHOST_IWindow*          m_mainWindow;
    /* Timer to advance frames. */
    GHOST_ITimerTask*       m_frameTimer;
    /* The cursor shape displayed. */
    GHOST_TStandardCursor   m_cursor;

    bool m_engineInitialized;
    bool m_engineRunning;
    bool m_isEmbedded;

    KX_KetsjiEngine* m_ketsjiengine;
    GPG_System* m_kxsystem;
    GPG_KeyboardDevice* m_keyboard;
    GPC_MouseDevice* m_mouse;
    GPG_Canvas* m_canvas;
    GPC_RenderTools* m_rendertools;
    RAS_IRasterizer* m_rasterizer;
    KX_ISceneConverter* m_sceneconverter;
    NG_LoopBackNetworkDeviceInterface* m_networkdevice;

    bool m_blendermat;
    bool m_blenderglslmat;
    
    /*
     * GameLogic.globalDict as a string so that loading new blend files can use the same dict.
     * Do this because python starts/stops when loading blend files.
     */
    char* m_pyGlobalDictString;
    int m_pyGlobalDictString_Length;
    
    /* argc and argv need to be passed on to python */
    int     m_argc;
    char**  m_argv;
};