在网上找的贪吃的蛇
还有 它在turbo C编译后运行可以 但编译出来的 .exe文件无法运行
贪吃的蛇 运行之后蛇向右跑 按下左 或上左 它会反方向走
如果 把 while（！kbhit） 改成 do while（！kbhit） 倒是不会 那样
但按键 带缓存似的 你连按 下右下右 按多回 就得等它走 一段时间 再按别的才管用
求解决方案

#define N 200
#include <graphics.h>
#include <stdlib.h>
#include <dos.h>
#define LEFT 0x4b00
#define RIGHT 0x4d00
#define DOWN 0x5000
#define UP 0x4800
#define ESC 0x011b
int i,key;
int score=0;
int gamespeed=500;
struct food
{
   int x;
   int y;
   int yes;
}food;
struct snake
{
   int x[N];
   int y[N];
   int node;
   int direction;
   int life;
}snake;
void Init(void);
void Close(void);
void DrawK(void);
void GameOver(void);
void GamePlay(void);
void PrScore(void);

void main(void)
{
   Init();
   DrawK();
   GamePlay();
   Close();
}

void Init(void)
{
   int gd=DETECT,gm;
   initgraph(&gd,&gm,"c:\\tc20\\bgi");
   cleardevice();
}

void DrawK(void)
{
/*setbkcolor(LIGHTGREEN);*/
   setcolor(11);
   setlinestyle(SOLID_LINE,0,THICK_WIDTH);
   for(i=50;i<=600;i+=10)
   {
      rectangle(i,40,i+10,49);
      rectangle(i,451,i+10,460);
   }
  for(i=40;i<=450;i+=10)
  {
     rectangle(50,i,59,i+10);
     rectangle(601,i,610,i+10);
  }
}

void GamePlay(void)
{
    randomize();
    food.yes=1;
    snake.life=0;
    snake.direction=1;
    snake.x[0]=100;snake.y[0]=100;
    snake.x[1]=110;snake.y[1]=100;
    snake.node=2;
   while(1)
   {
      while(!kbhit())
      {
        if(food.yes==1)
        {
            food.x=rand()%400+60;
            food.y=rand()%350+60;
            while(food.x%10!=0)
            food.x++;
            while(food.y%10!=0)
            food.y++;
            food.yes=0;
        }
        if(food.yes==0)
        {
            setcolor(GREEN);
            rectangle(food.x,food.y,food.x+10,food.y-10);
        }
         for(i=snake.node-1;i>0;i--)
        {
            snake.x[i]=snake.x[i-1];
            snake.y[i]=snake.y[i-1];
        }
      
    switch(snake.direction)
        {
            case 1:snake.x[0]+=10;break;
            case 2: snake.x[0]-=10;break;
            case 3: snake.y[0]-=10;break;
            case 4: snake.y[0]+=10;break;
        }
    for(i=3;i<snake.node;i++)
        {
        if(snake.x[i]==snake.x[0]&&snake.y[i]==snake.y[0])
            {
                GameOver();
                snake.life=1;
                break;
            }
        }
    if(snake.x[0]<55||snake.x[0]>595||snake.y[0]<55||snake.y[0]>455)
        {
            GameOver();
            snake.life=1;
        }
    if(snake.life==1)
           break;
    if(snake.x[0]==food.x&&snake.y[0]==food.y)
        {
            setcolor(0);
            rectangle(food.x,food.y,food.x+10,food.y-10);
            snake.x[snake.node]=-20;snake.y[snake.node]=-20;
            snake.node++;
            food.yes=1;
            score+=10;
            PrScore();
        }
    setcolor(4);
    for(i=0;i<snake.node;i++)
        rectangle(snake.x[i],snake.y[i],snake.x[i]+10,snake.y[i]-10);
        delay(gamespeed);
        setcolor(0);
        rectangle(snake.x[snake.node-1],snake.y[snake.node-1],snake.x[snake.node-1]+10,snake.y[snake.node-1]-10);
    }
   
     /*endwhile（！kbhit）*/
    if(snake.life==1)
        break;
    key=bioskey(0);
    if(key==ESC)
        break;
    else if(key==UP&&snake.direction!=4)
        snake.direction=3;
    else if(key==RIGHT&&snake.direction!=2)
        snake.direction=1;
    else if(key==LEFT&&snake.direction!=1)
        snake.direction=2;
    else if(key==DOWN&&snake.direction!=3)
        snake.direction=4;
   }/*endwhile(1)*/
}

void GameOver(void)
{
    cleardevice();
    PrScore();
    setcolor(RED);
    settextstyle(0,0,4);
    outtextxy(200,200,"GAME OVER");
    getch();
}

void PrScore(void)
{  
   char str[10];
   setfillstyle(SOLID_FILL,YELLOW);
   bar(50,15,220,35);
   setcolor(6);
   settextstyle(0,0,2);
   sprintf(str,"score:%d",score);
   outtextxy(55,20,str);
}

void Close(void)
{  
    getch();
    closegraph();
}

[ 本帖最后由 笨蛋编程 于 2011-8-16 16:50 编辑 ]

我弄下来运行看看

 while(1)//
    {//
        while(!kbhit())  // 没有按键按下
        {      
            sanke.run();//
            Sleep(200);//
        } //
        way = getch();    //
    } //

这样可以不

while(1)//
    {//
        while(!kbhit())  // 没有按键按下
        {     
            sanke.run();//
            Sleep(200);//
        } //
        way = getch();    //
    } //

sanke.run   不知是什么
sleep 与 delay 就单位有点区别
way=getc（）;?????
key=bioskey(0);替换的way=getc（）;?????
是的话 我刚试了下 还是一样

我的贪吃蛇就是用这个做的呀

#include <graphics.h>
怎么出错呀