C++源代码游戏编程--WinMain()函数集.doc

C+源代码游戏编程-WinMain()函数集 C+源代码游戏编程-WinMain()函数交流/*/函数：WinMain()/功能：应用程序入口/*int PASCAL WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,LPSTR lpCmdLine, int nCmdShow)    MSG msg;    hInst=hInstance;    /初始化主窗口    if (!InitWindow( hInstance, nCmdShow)    return FALSE;    /初始化DirectDraw环境    if (!InitDDraw()            MessageBox(hWndMain, "初始化DirectDraw过程中出错！", "Error", MB_OK);        FreeObjects();        DestroyWindow(hWndMain);        return FALSE;        /进入消息循环    while(1)            if(PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)                    if(!GetMessage(&msg, NULL, 0, 0 ) return msg.wParam;            TranslateMessage(&msg);             DispatchMessage(&msg);                else if(bActive)                    UpdateFrame();                else WaitMessage();            return msg.wParam; /-/ Name: WinMain()/ Desc: Initialization, message loop/-int PASCALWinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow)    MSG msg;    if (InitApp(hInstance, nCmdShow) != DD_OK)        return FALSE;    while (GetMessage(&msg, NULL, 0, 0)            TranslateMessage(&msg);        DispatchMessage(&msg);        return msg.wParam;/ 主循环/int PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmdLine, int nCmdShow)    MSG msg;    if(!InitApp(hInst, nCmdShow) return FALSE;    while(1)            if(PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)                    if(!GetMessage(&msg, NULL, 0, 0 ) return msg.wParam;            TranslateMessage(&msg);             DispatchMessage(&msg);                else if(bActive)                     Update();             / 翻转上一层缓冲区内容到屏幕。            Screen->Flip();                else WaitMessage();     /int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)    / any windows programmer should be familiar with this    MSG msg;    lpCmdLine = lpCmdLine;    hPrevInstance = hPrevInstance;    if(!doInit(hInstance, nCmdShow)            return FALSE;        while (1)            if(PeekMessage(&msg, NULL, 0,0,PM_NOREMOVE)                    if(!GetMessage(&msg, NULL,0,0)                return msg.wParam;            TranslateMessage(&msg);            DispatchMessage(&msg);                else if(bActive)                    fire(480, 0, 600, 50);            / draw fire on bottom row and then flip            while(1)                             ddrval = lpDDSPrimary->Flip(NULL, DDFLIP_WAIT);                if(ddrval = DD_OK)                                    break;                                if(ddrval = DDERR_SURFACELOST)                                    if(ddrval != DD_OK)                                            break;                                                    if(ddrval != DDERR_WASSTILLDRAWING)                                    break;                                      / if bActive        else                    /make sure we go to sleep if have nothiing to do            WaitMessage();            / win main /-/ Name: WinMain()/ Desc: 入口,初始化，进行消息循环/-int PASCALWinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow)    MSG msg;    if (InitApp(hInstance, nCmdShow) != DD_OK)        return FALSE;    Map0.Width=width;    Map0.Hight=height;    Map0.Data=(char *)malloc( Map0.Width * Map0.Hight );    Map0.Pro=(char *)malloc( Map0.Width * Map0.Hight );    /将地图全部置为可到达    int i,j;    reachable=1;    for (j=0;j<Map0.Hight;j+)        for (i=0;i<Map0.Width;i+)                    *(Map0.Data+i*Map0.Hight+j)=reachable;            for (j=0;j<Map0.Hight;j+)        for (i=0;i<Map0.Width;i+)                    *(Map0.Pro+i*Map0.Hight+j)=select_pro;            /消息循环    while (GetMessage(&msg, NULL, 0, 0)            TranslateMessage(&msg);        DispatchMessage(&msg);        return msg.wParam;/-/ Name: WinMain()/ Desc: Entry point to the program. Initializes everything and calls/ UpdateFrame() when idle from the message pump./-int APIENTRY WinMain( HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR pCmdLine, int nCmdShow )    MSG msg;    HWND hWnd;    ZeroMemory( &g_Sprite, sizeof(SPRITE_STRUCT) * NUM_SPRITES );    srand( GetTickCount() );    if( FAILED( WinInit( hInst, nCmdShow, &hWnd ) ) )        return FALSE;    / Make a timer go off to re-init the table of random values every once in a while    SetTimer( hWnd, 0, 1500, NULL );    if( FAILED( InitDirectDraw( hWnd ) ) )            if( g_pDisplay )            g_pDisplay->GetDirectDraw()->SetCooperativeLevel( NULL, DDSCL_NORMAL );        MessageBox( hWnd, TEXT("DirectDraw init failed. ")        TEXT("The sample will now exit. "), TEXT("DirectDraw Sample"),         MB_ICONERROR | MB_OK );        return FALSE;        g_dwLastTick = timeGetTime();    while( TRUE )            / Look for messages, if none are found then         / update the state and display it        if( PeekMessage( &msg, NULL, 0, 0, PM_NOREMOVE ) )                    if( 0 = GetMessage(&msg, NULL, 0, 0 ) )                            / WM_QUIT was posted, so exit                return (int)msg.wParam;                        / Translate and dispatch the message            TranslateMessage( &msg );             DispatchMessage( &msg );                else                    if( g_bActive )                            / Move the sprites, blt them to the back buffer, then                 / flip or blt the back buffer to the primary buffer                if( FAILED( ProcessNextFrame() ) )                                    SAFE_DELETE( g_pDisplay );                    MessageBox( hWnd, TEXT("Displaying the next frame failed. ")                    TEXT("The sample will now exit. "), TEXT("DirectDraw Sample"),                     MB_ICONERROR | MB_OK );                    return FALSE;                                        else                            / Make sure we go to sleep if we have nothing else to do                WaitMessage();                / Ignore time spent inactive                 g_dwLastTick = timeGetTime();                        本人e-mail: fuzipinsina,com希望通过交流进一步提高我们的游戏开发水平，OK