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  1 #include<Windows.h>
  2 #include "resource.h"
  3 #include <time.h>
  4 typedef char boolean;
  5 #define TRUE 1
  6 #define FALSE 0
  7 
  8 
  9 
 10 
 11  LRESULT CALLBACK MyWndProc(HWND, UINT, WPARAM, LPARAM);
 12 
 13  typedef struct E{
 14     int h,l;
 15     struct E *pnext;
 16     struct E *plast;
 17  }Apple,Snake,node;
 18  
 19  Apple apple={5,6};
 20  Snake *top=NULL;
 21  Snake *end=NULL;
 22 
 23 
 24 
 25 
 26 
 27 HBITMAP h_back;
 28 HBITMAP h_apple;
 29 HBITMAP h_body;
 30 HBITMAP h_l;
 31 HBITMAP h_r;
 32 HBITMAP h_u;
 33 HBITMAP h_d;
 34 int g_fx=1;
 35 void add(int h,int l);
 36 void initSnake();
 37 void show(HDC hdc);
 38 void showApple(HDC hdc);
 39 void showSnake(HDC hdc);
 40 
 41 void pa();
 42 boolean iseat();
 43 void Newapple();
 44 boolean isziyao();
 45 boolean iszhuang();
 46 
 47 
 48 
 49 
 50 
 51 
 52 int WINAPI  WinMain(HINSTANCE hlnstance,HINSTANCE hPrelnstance,
 53             LPSTR lpCmdLine,int nCmdShow){        //callback
 54 
 55 
 56     //设计
 57     HWND hwnd;
 58     MSG  msg;
 59     LPCSTR classname="牟柏旭";
 60     WNDCLASSEX ex;
 61     
 62     ex.style=CS_HREDRAW | CS_VREDRAW;
 63     ex.cbSize=sizeof(WNDCLASSEX);
 64     ex.cbClsExtra=0;
 65     ex.cbWndExtra=0;
 66     ex.hbrBackground=CreateSolidBrush(RGB(171,171,226));
 67     ex.hCursor=NULL;
 68     ex.hIcon=NULL;
 69     ex.hIconSm=NULL;
 70     ex.hInstance=hlnstance;
 71     ex.lpszMenuName=0;
 72     ex.lpszClassName=classname;
 73     ex.lpfnWndProc=MyWndProc;  //消息过程函数  消息回调函数
 74 
 75     //注册
 76      RegisterClassEx(&ex);
 77      //创建
 78      hwnd= CreateWindow(classname,"mubaixu",WS_OVERLAPPEDWINDOW,50,50,620,630,NULL,NULL,
 79             hlnstance,NULL);
 80      SetTimer (hwnd, 1, 500, NULL) ;
 81 
 82      //最后一个为是否创建多文档，比如code可以打开多个程序
 83 
 84 
 85       ShowWindow(hwnd,nCmdShow);
 86 
 87 
 88 
 89     h_back=LoadBitmap(hlnstance,MAKEINTRESOURCE(IDB_BITMAP1));
 90     h_apple=LoadBitmap(hlnstance,MAKEINTRESOURCE(IDB_BITMAP2));
 91     h_body=LoadBitmap(hlnstance,MAKEINTRESOURCE(IDB_BITMAP3));
 92     h_l=LoadBitmap(hlnstance,MAKEINTRESOURCE(IDB_BITMAP6));
 93     h_r=LoadBitmap(hlnstance,MAKEINTRESOURCE(IDB_BITMAP4));
 94     h_u=LoadBitmap(hlnstance,MAKEINTRESOURCE(IDB_BITMAP5));
 95     h_d=LoadBitmap(hlnstance,MAKEINTRESOURCE(IDB_BITMAP7));
 96     initSnake();
 97     srand((unsigned int )time(0));
 98       while(GetMessage(&msg,NULL,0,0)){
 99           
100           TranslateMessage(&msg);
101 
102           DispatchMessage(&msg);
103           //调用MyWndProc，系统调用
104         
105           //指定接收哪个窗口的消息，如果为NULL用于接收所有窗口
106           // 后两个为过滤
107       }
108 
109 
110 
111     return 0;
112 }    
113 
114 int xx=200;
115 LRESULT CALLBACK MyWndProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam){
116 //    int x,y;
117 
118 
119 //    char tx[10];
120     //char ty[10];
121     HDC hdc;
122     //temp_hdc;
123     //HBRUSH newbrush;
124     //HBRUSH oldbrush;
125     PAINTSTRUCT ps;
126 
127 //    HBITMAP hbitmap ;
128 
129     switch (Msg)
130     {
131 
132     case WM_KEYDOWN:
133             switch (wParam)
134             {
135                  case VK_UP:
136                       g_fx=1;
137                      break;
138                  case VK_DOWN:
139                        g_fx=3;
140                      break;
141                  case VK_RIGHT:
142                      g_fx=0;
143                      break;
144                  case VK_LEFT:
145                       g_fx=2;
146                      break;
147 
148                 default:
149                     break;
150             }
151         break;
152 
153     case WM_LBUTTONDOWN:
154         /*hdc = GetDC (hWnd) ;
155         
156         Rectangle(hdc, 150,150,200,200);
157         ReleaseDC (hWnd, hdc) ;*/
158 
159 
160     /*    x = LOWORD (lParam) ;
161         y = HIWORD (lParam) ;
162         MessageBox (hWnd,itoa(x,tx,10),itoa(y,ty,10),MB_OKCANCEL);*/
163         break;
164 
165 
166     case WM_CLOSE:
167         PostQuitMessage(0);
168 
169         break;
170     
171     case WM_PAINT:
172         hdc = BeginPaint (hWnd, &ps) ;
173 
174         show(hdc);
175 
176         //Rectangle(hdc, 50,50,100,100);
177         //hbitmap = CreateCompatibleBitmap (hdc, 100, 200) ;
178         //temp_hdc = CreateCompatibleDC (hdc) ;
179         //SelectObject(temp_hdc,h_back);    
180         ////Rectangle(temp_hdc, 10,10,50,50);
181     
182         //BitBlt (hdc, 0,0, 600, 600, temp_hdc, 0, 0, SRCCOPY) ;
183 
184         //xx+=20;
185         //Ellipse( hdc, xx, 300, xx+70, 340);
186 
187           EndPaint (hWnd, &ps) ;
188         break;
189 
190     case WM_TIMER:
191 
192 
193 
194         pa();
195         if(iseat()){
196             Newapple();
197             add(-20,-20);
198         }
199         if(isziyao()||iszhuang()){
200             PostQuitMessage(0);
201         }
202 
203         hdc = GetDC (hWnd) ;
204             show(hdc);
205         /*newbrush= CreateSolidBrush(RGB(171,171,226));//椭圆更新移动
206         oldbrush=(HBRUSH)SelectObject(hdc,newbrush);
207          Rectangle( hdc, 0, 0,600,600);
208           
209         DeleteObject(newbrush);
210         SelectObject(hdc,oldbrush);
211         xx+=20;
212         Ellipse( hdc, xx, 300, xx+70, 340);
213             Rectangle(hdc, 50,50,100,100);*/
214         ReleaseDC (hWnd, hdc) ;
215         break;
216     default:
217         break;
218     }
219     //系统默认的消息处理函数
220     return DefWindowProc(hWnd,Msg,wParam,lParam);
221 }
222 
223 
224 
225  void add(int h,int l){
226       node * pnode=(node *)malloc(sizeof(node));
227       pnode->h=h;
228       pnode->l=l;
229       pnode->plast=NULL;
230       pnode->pnext=NULL;
231       if(top==NULL){
232         top=pnode;
233       }
234       else{
235           pnode->plast=end;
236           end->pnext=pnode;
237       }
238 
239       end=pnode;
240  }
241 
242 
243  void initSnake(){
244     int i;
245      for( i=8;i<=10;i++){
246          add(i,10);
247      }
248 
249  }
250 
251  void show(HDC hdc){
252     HDC temp_hdc;
253     temp_hdc = CreateCompatibleDC (hdc) ;
254     SelectObject(temp_hdc,h_back);    
255     
256     BitBlt (hdc, 0,0, 600, 600, temp_hdc, 0, 0, SRCCOPY) ;
257     DeleteObject(temp_hdc);
258     showApple( hdc);
259     showSnake( hdc);
260  }
261  void showApple(HDC hdc){
262     HDC temp_hdc;
263     temp_hdc = CreateCompatibleDC (hdc) ;
264     SelectObject(temp_hdc,h_apple);    
265     
266     BitBlt (hdc, apple.l*30+30,apple.h*30+30, 30, 30, temp_hdc, 0, 0, SRCCOPY) ;
267     DeleteObject(temp_hdc);
268  }
269  void showSnake(HDC hdc){
270     HDC temp_hdc;
271     Snake *ptop=top;
272     temp_hdc = CreateCompatibleDC (hdc) ;
273     switch (g_fx)
274     {
275 
276     case 0:
277         SelectObject(temp_hdc,h_r);    
278         break;
279     case 1:
280         SelectObject(temp_hdc,h_u);    
281         break;
282     case 2:
283         SelectObject(temp_hdc,h_l);    
284         break;
285     case 3:
286         SelectObject(temp_hdc,h_d);    
287         break;
288     default:
289         break;
290     }
291 
292     
293     BitBlt (hdc, top->l*30+30,top->h*30+30  , 30, 30, temp_hdc, 0, 0, SRCCOPY) ;
294     DeleteObject(temp_hdc);
295 
296     
297     temp_hdc = CreateCompatibleDC (hdc) ;
298     SelectObject(temp_hdc,h_body);    
299     ptop=ptop->pnext;
300     while(ptop){
301         
302         BitBlt (hdc, ptop->l*30+30,ptop->h*30+30  , 30, 30, temp_hdc, 0, 0, SRCCOPY) ;
303         ptop=ptop->pnext;
304     }
305     DeleteObject(temp_hdc);
306 
307  }
308 
309  void pa(){
310     Snake *jend=end;
311     while(jend->plast!=NULL)
312     {
313         jend->h=jend->plast->h;
314         jend->l=jend->plast->l;
315 
316         jend=jend->plast;
317     }
318     switch(g_fx)
319      {
320      case 0:
321          top->l++;
322          break;
323      case 1:
324          top->h--;
325          break;
326      case 2:
327          top->l--;
328          break;
329      case 3:
330          top->h++;
331          break;
332 
333      }
334  }
335  boolean iseat(){
336      if(top->h==apple.h &&top->l==apple.l )
337          return TRUE;
338      return FALSE;
339  }
340  void Newapple(){
341      apple.l=rand()%18;
342      apple.h=rand()%18;
343  }
344  boolean isziyao(){
345      Snake *pbody=top->pnext;
346      while(pbody!=NULL){
347          if(top->h==pbody->h &&top->l==pbody->l )
348              return TRUE;
349          pbody=pbody->pnext;
350      }
351     return FALSE;
352  }
353  boolean iszhuang(){
354      if(top->h>17||top->l<0||top->l>17||top->h<0)
355     {
356         return TRUE;
357     }
358      return FALSE;
359  }

资源文件

//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ 生成的包含文件。
// 供 win32.rc 使用
//
#define IDB_BITMAP1                     101
#define IDB_BITMAP2                     102
#define IDB_BITMAP3                     103
#define IDB_BITMAP4                     104
#define IDB_BITMAP5                     105
#define IDB_BITMAP6                     106
#define IDB_BITMAP7                     107

// Next default values for new objects
// 
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE        108
#define _APS_NEXT_COMMAND_VALUE         40001
#define _APS_NEXT_CONTROL_VALUE         1001
#define _APS_NEXT_SYMED_VALUE           101
#endif
#endif

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原文地址：https://www.cnblogs.com/13224ACMer/p/5865354.html