游戏的基本框架

来源：互联网发布：苹果mac如何复制粘贴编辑：程序博客网时间：2024/06/10 05:10

现在的游戏大部分都是win32程序，个人也是使用这种结构，下面是基本、最简单的游戏框架

int WINAPI WinMain( IN HINSTANCE hInstance, IN HINSTANCE hPrevInstance, IN LPSTR lpCmdLine, IN int nShowCmd ){..............................//上面是一个最基本的win32，这里不贴出代码 BOOL bRet = Startup(hInstance,hWnd,CLIENT_WIDTH,CLIENT_HEIGHT);if (bRet == TRUE) RenderFunc(hWnd);Shutdown();return 0;}int RenderFunc(HWND hWnd){static DWORD dwNextFrameTime= 0;//上一帧多少毫秒什么时间？static DWORD dwCurrentTime= 0;MSG msg;for (;;){if (PeekMessage(&msg,NULL,0,0,PM_REMOVE)){ if (msg.message == WM_QUIT)break;TranslateMessage(&msg);DispatchMessage(&msg);continue;}dwCurrentTime = timeGetTime();if(dwCurrentTime >= dwNextFrameTime){dwNextFrameTime = dwCurrentTime + 40;GfxBegin();Render(hWnd);GfxEnd();}elseSleep(1); //注意这里最好sleep，否则cpu占用率太高基本上在50%左右}return 0;}