简单的DirectX游戏有详细的注释

#include <windows.h> #include "../h/3d_draw.h" //应用程序句柄 HINSTANCE g_hInstance=NULL; //回调函数 LRESULT CALLBACK WindowProc(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM lParam) { switch(uMsg) { case WM_CREATE: { if(FAILED(InitD3D(hWnd))) { MessageBox(NULL,"D3D初始化失败！","系统提示",MB_OK); PostQuitMessage(0); return(0); } if(FAILED(InitGameObject(g_hInstance,hWnd))) { MessageBox(NULL,"初始化游戏对象失败！","系统提示",MB_OK); PostQuitMessage(0); return(0); } SetTimer(hWnd,1,1,NULL); return(0); break; } case WM_TIMER: { if(FAILED(LogicControl())) { MessageBox(NULL,"游戏对象逻辑控制失败！","系统提示",MB_OK); PostQuitMessage(0); return(0); } Render(); return(0); break; } case WM_DESTROY: { KillTimer(hWnd,1); Cleanup(); PostQuitMessage(0); return(0); break; } } //让系统处理没有使用的事件或消息 return DefWindowProc(hWnd,uMsg,wParam,lParam); } //主函数，程序入口 int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nShowCmd ) { WNDCLASSEX wndClass; //创建Windows类对象 HWND hWnd; //窗口句柄 MSG hMsg; //消息句柄 wndClass.cbClsExtra=0; //设置Windows类扩展字节数 wndClass.cbSize=sizeof(wndClass); //设置窗口类的大小 wndClass.cbWndExtra=0; //设置窗口扩展字节数 wndClass.hbrBackground=(HBRUSH)GetStockObject(BLACK_BRUSH); //设置背景颜色 wndClass.hCursor=LoadCursor(NULL,IDC_ARROW); //设置光标 wndClass.hIcon=LoadIcon(NULL,IDI_APPLICATION); //设置图标 wndClass.hIconSm=LoadIcon(NULL,IDI_APPLICATION); //设置任务栏图标 wndClass.hInstance=hInstance; //设置应用程序句柄 wndClass.lpfnWndProc=WindowProc; //设置回调函数 wndClass.lpszClassName="3DGame"; //设置类名 wndClass.lpszMenuName=NULL; //设置菜单名 wndClass.style=NULL; //设置样式 g_hInstance=hInstance; //保存应用程序句柄 //注册Windows类 if(!RegisterClassEx(&wndClass)) { MessageBox(NULL,"注册Windows类失败!","系统提示",MB_OK); return(0); } //创建窗口 if(!(hWnd=CreateWindowEx(NULL,"3DGame","虚拟飞行",WS_OVERLAPPEDWINDOW,0,0, 1024,768,NULL,NULL,hInstance,NULL))) { MessageBox(NULL,"创建窗口失败!","系统提示",MB_OK); return(0); } ShowWindow(hWnd,nShowCmd); //显示窗口 UpdateWindow(hWnd); //更新窗口 //进入消息循环 while(TRUE) { PeekMessage(&hMsg,NULL,0,0,PM_REMOVE); if(hMsg.message==WM_QUIT) { break; } TranslateMessage(&hMsg); DispatchMessage(&hMsg); } return hMsg.lParam; }