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#define WIN32_LEAN_AND_MEAN // just say no to MFC
#define INITGUID
#include <windows.h> // include important windows stuff
#include <ddraw.h>
#define KEYDOWN(vk_code) ((GetAsyncKeyState(vk_code)&0x8000) ? 1 : 0)
#define KEYUP(vk_code) ((GetAsyncKeyState(vk_code)&0x8000) ? 0 : 1)
#define SCREEN_WIDTH 640
#define SCREEN_HEIGHT 480
#define SCREEN_BPP 24
#define WINDOW_CLASS_NAME "WNDCLASS1"
HWND main_window_handle = NULL; // globally track main window
HINSTANCE afxInstace = NULL;
LPDIRECTDRAW7 lpdd7 = NULL;
LPDIRECTDRAWSURFACE7 lpdds7 = NULL;
LPDIRECTDRAW7 lpdd = NULL; // dd object
LPDIRECTDRAWSURFACE7 lpddsprimary = NULL; // dd primary surface
inline void Error(const char *stype)
{
MessageBox(main_window_handle, stype, "ERROR", MB_ABORTRETRYIGNORE);
}
LRESULT CALLBACK WindowProc(HWND hwnd,
UINT msg,
WPARAM wparam,
LPARAM lparam)
{
PAINTSTRUCT ps; // used in WM_PAINT
HDC hdc; // handle to a device context
// what is the message
switch(msg)
{
case WM_CREATE:
{
return(0);
} break;
case WM_PAINT:
{
hdc = BeginPaint(hwnd,&ps);
EndPaint(hwnd,&ps);
return(0);
} break;
case WM_DESTROY:
{
PostQuitMessage(0);
return(0);
} break;
default:break;
} // end switch
// process any messages that we didn't take care of
return (DefWindowProc(hwnd, msg, wparam, lparam));
} // end WinProc
void GameInit(void)
{
if (FAILED(DirectDrawCreateEx(NULL, (void **)&lpdd7, IID_IDirectDraw7, NULL)))
{
Error("DirectDrawCreateEx error!");
exit(0);
}
if (FAILED(lpdd7->SetCooperativeLevel(main_window_handle,
DDSCL_FULLSCREEN | DDSCL_ALLOWMODEX |
DDSCL_EXCLUSIVE | DDSCL_ALLOWREBOOT)))
{
Error("SetCooperativeLevel error !");
exit(0);
}
//这里SetDisplayMode失败，那是Windows游戏编程大师的代码 SCREEN_BPP 24
if ((lpdd7->SetDisplayMode(SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_BPP,0,0)) != DD_OK)
{
Error("SetDisplayMode error !");
exit(0);
}
}
void GameShutDown(void)
{
if (lpdd7 != NULL)
{
lpdd7->Release();
lpdd7 = NULL;
}
}
int WINAPI WinMain(
HINSTANCE hInstance, // handle to current instance
HINSTANCE hPrevInstance, // handle to previous instance
LPSTR lpCmdLine, // command line
int nCmdShow // show state
)
{
WNDCLASSEX winclass;
winclass.cbSize = sizeof(WNDCLASSEX);
winclass.style = CS_DBLCLKS | CS_OWNDC |
CS_HREDRAW | CS_VREDRAW;
winclass.lpfnWndProc = WindowProc;
winclass.cbClsExtra = 0;
winclass.cbWndExtra = 0;
winclass.hInstance = hInstance;
winclass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
winclass.hCursor = LoadCursor(NULL, IDC_ARROW);
winclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
winclass.lpszMenuName = NULL;
winclass.lpszClassName = WINDOW_CLASS_NAME;
winclass.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
if (!RegisterClassEx(&winclass))
return 0;
main_window_handle = CreateWindowEx(NULL, // extended style
WINDOW_CLASS_NAME, // class
"DirectDraw 16-Bit Full-Screen Demo", // title
WS_POPUP | WS_VISIBLE,
0,0, // initial x,y
SCREEN_WIDTH,SCREEN_HEIGHT, // initial width, height
NULL, // handle to parent
NULL, // handle to menu
hInstance,// instance of this application
NULL);
if (main_window_handle == NULL)
{
return 0;
}
GameInit();
MSG msg;
while(TRUE)
{
if (PeekMessage(&msg,NULL,0,0,PM_REMOVE))
{
if (msg.message == WM_QUIT)
break;
TranslateMessage(&msg);
DispatchMessage(&msg);
} // end if
if (KEYDOWN(VK_ESCAPE))
SendMessage(main_window_handle,WM_CLOSE,0,0);
} // end while
GameShutDown();
return int(msg.wParam);
}
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发表于 2008-6-18 13:51:00
楼主