贪食鱼万立中老师教材的游戏引擎

/************************************************************************/
/*																		*/
/* 游戏完善与管理类的创建             						            */
/* 作者：万立中	（C）2009-09-20											*/
/* www.wanlizhong.com													*/
/*																		*/
/************************************************************************/

#include “CDesktop.h“

//构造函数 
CDesktop::CDesktop（）:mode_changed（false）
{
	SaveMode（）;
}

//析构函数
CDesktop::~CDesktop（）
{
	ResetMode（）;
}

// 存储现在的显示模式
void CDesktop::SaveMode（）
{
	HDC	dc = GetDC（0）;
	devmode_saved.dmSize = sizeof（devmode_saved）;
	devmode_saved.dmDriverExtra = 0;
	devmode_saved.dmPelsWidth = GetDeviceCaps（dc HORZRES）;
	devmode_saved.dmPelsHeight = GetDeviceCaps（dc VERTRES）;
	devmode_saved.dmBitsPerPel = GetDeviceCaps（dc BITSPIXEL）;
	devmode_saved.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL;
	//判断Windows版本是否为Windows NT/2000 
	if （（GetVersion（） & 0x80000000） == 0）
	{		
		devmode_saved.dmFields |= DM_DISPLAYFREQUENCY;
		devmode_saved.dmDisplayFrequency = GetDeviceCaps（dc VREFRESH）;
	}
	ReleaseDC（0 dc）;
}

// 还原成之前存储的显示模式
//
void CDesktop::ResetMode（）
{
	if （mode_changed） 
	{
		ChangeDisplaySettings（&devmode_saved 0）;
		mode_changed = false;
	}
}

// 更改显示模式
//
bool CDesktop::ChangeMode（int width int height）
{
	DEVMODE	devmode;
	
	devmode = devmode_saved;
	devmode.dmPelsWidth = width;
	devmode.dmPelsHeight = height;
	devmode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT;
	
	if （ChangeDisplaySettings（&devmode CDS_FULLSCREEN） 
		== DISP_CHANGE_SUCCESSFUL） 
	{
		mode_changed = true;
		return true;
	}
	return false;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       1706  2009-09-20 11:02  WinGame_13（FishGameV2.0）CDesktop.cpp

     文件        623  2009-09-20 11:00  WinGame_13（FishGameV2.0）CDesktop.h

     文件       7485  2009-09-20 11:02  WinGame_13（FishGameV2.0）CDxSound.cpp

     文件       3397  2009-09-20 11:00  WinGame_13（FishGameV2.0）CDxSound.h

     文件       8791  2011-05-31 10:45  WinGame_13（FishGameV2.0）CEngine.cpp

     文件       3302  2009-09-20 11:00  WinGame_13（FishGameV2.0）CEngine.h

     文件       9747  2009-09-20 11:02  WinGame_13（FishGameV2.0）CGdiBmp.cpp

     文件       2149  2009-09-20 10:55  WinGame_13（FishGameV2.0）CGdiBmp.h

     文件      26421  2011-06-01 15:46  WinGame_13（FishGameV2.0）CManager.cpp

     文件       6618  2011-06-01 15:47  WinGame_13（FishGameV2.0）CManager.h

     文件      11918  2009-09-20 11:02  WinGame_13（FishGameV2.0）CSprite.cpp

     文件       9487  2009-09-20 10:55  WinGame_13（FishGameV2.0）CSprite.h

     文件      14351  2011-05-31 08:58  WinGame_13（FishGameV2.0）DebugCDesktop.obj

     文件          0  2011-05-31 09:31  WinGame_13（FishGameV2.0）DebugCDesktop.sbr

     文件      30663  2011-05-31 08:58  WinGame_13（FishGameV2.0）DebugCDxSound.obj

     文件          0  2011-05-31 09:31  WinGame_13（FishGameV2.0）DebugCDxSound.sbr

     文件      28070  2011-05-31 10:45  WinGame_13（FishGameV2.0）DebugCEngine.obj

     文件          0  2011-05-31 10:45  WinGame_13（FishGameV2.0）DebugCEngine.sbr

     文件      25088  2011-05-31 08:59  WinGame_13（FishGameV2.0）DebugCGdiBmp.obj

     文件          0  2011-05-31 09:31  WinGame_13（FishGameV2.0）DebugCGdiBmp.sbr

     文件     102268  2011-06-01 16:57  WinGame_13（FishGameV2.0）DebugCManager.obj

     文件    1185739  2011-06-01 16:57  WinGame_13（FishGameV2.0）DebugCManager.sbr

     文件      31911  2011-05-31 08:59  WinGame_13（FishGameV2.0）DebugCSprite.obj

     文件          0  2011-05-31 09:31  WinGame_13（FishGameV2.0）DebugCSprite.sbr

     文件      26101  2011-06-01 15:47  WinGame_13（FishGameV2.0）DebugFishGame.obj

     文件    1172536  2011-06-01 15:47  WinGame_13（FishGameV2.0）DebugFishGame.sbr

     文件     336896  2011-06-16 20:43  WinGame_13（FishGameV2.0）Debugvc60.idb

     文件     143360  2011-06-01 15:47  WinGame_13（FishGameV2.0）Debugvc60.pdb

     文件    3613696  2011-05-31 10:45  WinGame_13（FishGameV2.0）DebugWinGame.bsc

     文件     254032  2011-06-01 16:57  WinGame_13（FishGameV2.0）DebugWinGame.exe

............此处省略58个文件信息