game.h

手机游戏绘图类

//////////////////////////////////////////////////////////////////////////////
//
// PocketFrog - The Game Library for Pocket PC Devices
// Copyright 2002  Thierry Tremblay
//
// Permission to use, copy, modify, distribute and sell this software
// and its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appear in all copies and
// that both that copyright notice and this permission notice appear
// in supporting documentation.  Thierry Tremblay makes no representations
// about the suitability of this software for any purpose.
// It is provided "as is" without express or implied warranty.
//
//////////////////////////////////////////////////////////////////////////////

#ifndef POCKETFROG_FRAMEWORK_GAME_H
#define POCKETFROG_FRAMEWORK_GAME_H

#include "../../PocketFrog/PocketFrog.h"

#include <atlbase.h>
extern CComModule _Module;
#include <atlwin.h>



namespace Frog
{



//////////////////////////////////////////////////////////////////////////////
//
// Game
//
//////////////////////////////////////////////////////////////////////////////

class Game : public CWindowImpl<Game>
{
    BEGIN_MSG_MAP( Game )
        MESSAGE_HANDLER( WM_CLOSE,       OnClose )
        MESSAGE_HANDLER( WM_DESTROY,     OnDestroy)
        MESSAGE_HANDLER( WM_KEYDOWN,     OnKeyDown )
        MESSAGE_HANDLER( WM_KEYUP,       OnKeyUp )
        MESSAGE_HANDLER( WM_LBUTTONDOWN, OnMouseEvent )
        MESSAGE_HANDLER( WM_MOUSEMOVE,   OnMouseEvent )
        MESSAGE_HANDLER( WM_LBUTTONUP,   OnMouseEvent )
        MESSAGE_HANDLER( WM_ACTIVATE,    OnActivate )
		MESSAGE_HANDLER( WM_PAINT,		 OnPaint )
    END_MSG_MAP()


public:

    Game();
    virtual ~Game();

    // Start running the game
    bool Run();


protected:

    // Access to devices
    Display*     GetDisplay();

    // Game callbacks
    virtual void GameSuspend(); // Added 6/10/2003 by Frank W. Zammetti
    virtual void GameResume(); // Added 6/10/2003 by Frank W. Zammetti
    virtual bool GameInit();
    virtual void GameEnd();
    virtual void GameLoop();
    
    // Button press/release events
    virtual void ButtonDown( int button );
    virtual void ButtonUp( int button );

    // Stylus events
    virtual void StylusDown( Point p );
    virtual void StylusMove( Point p );
    virtual void StylusUp( Point p );

    // Shutdown the game
    void Shutdown();

	// Report a fatal error
	void FatalError( LPCTSTR msg );

    // Convert input (button or stylus location) depending on orientation
    void DeviceToLogical( int& button ) const;
    void DeviceToLogical( Point& P ) const;


protected:
    
    // Configuration
    struct Config
    {
        LPCTSTR     szWindowName;     // Window title
        Orientation orientation;      // Screen orientation (default = ORIENTATION_NORTH)
    } m_config;


    PHAL::KeyList   m_keys;


private:

    // Initialize the game
    bool Init();

    // Display (or hide) the taskbar
    void ShowTaskbar( bool bShow );

    // Message handlers
    LRESULT OnClose( UINT msg, WPARAM wparam, LPARAM lparam, BOOL& bHandled );
    LRESULT OnCreate( UINT msg, WPARAM wparam, LPARAM lparam, BOOL& bHandled );
    LRESULT OnDestroy( UINT msg, WPARAM wparam, LPARAM lparam, BOOL& bHandled );
    LRESULT OnKeyDown( UINT msg, WPARAM wparam, LPARAM lparam, BOOL& bHandled );
    LRESULT OnKeyUp( UINT msg, WPARAM wparam, LPARAM lparam, BOOL& bHandled );
    LRESULT OnMouseEvent( UINT msg, WPARAM wparam, LPARAM lparam, BOOL& bHandled );
    LRESULT OnActivate( UINT msg, WPARAM wparam, LPARAM lparam, BOOL& bHandled );
    LRESULT OnPaint( UINT msg, WPARAM wparam, LPARAM lparam, BOOL& bHandled );

    // Data
    bool                m_bSuspended;   // Is the game suspended?
    scoped_ptr<Display> m_display;      // Display device
};



} // end of namespace Frog



#endif