请求大神帮忙看一下，为什么编译通过，却不能正常运行
delay（speed）->Sleep(speed) key=bioskey(0)->key=getch()这里不知道错不错，不改编译器不通过。帮忙看看，谢谢啦
#include<graphics.h>
#include<stdio.h>
#include<stdlib.h>
#include<dos.h>
#include<conio.h>
#include <time.h>
#include <windows.h>
#define LEFT 0x4b00
#define RIGHT 0x4d00
#define DOWN 0x5000
#define UP 0x4800
#define ESC 0x011b
#define N 100
int i,key;
int speed;
void GameOver();
void Play();
void dwall();
void wall(int x, int y);
int Speed();
void gotoxy(int x,int y)
{
COORD coord;
coord.X=x;
coord.Y=y;
SetConsoleCursorPosition( GetStdHandle( STD_OUTPUT_HANDLE ), coord );
}
struct FOOD
{
int x;
int y;
int flag;
}food;
struct Snake
{
int x[N];
int y[N];
int node; /*蛇的节数*/
int dir; /*蛇移动方向*/
int life; /*标志是死是活*/
}snake;
void wall(int x, int y)
{
int sizx=9;
int sizy=9;
setcolor(WHITE);
line(x,y,x+sizx,y);
line(x,y+1,x+sizx-1,y+1);
line(x,y,x,y+sizy);
line(x+1,y,x+1,y+sizy-1);
setcolor(RED);
line(x+1,y+sizy,x+sizx,y+sizy);
line(x+2,y+sizy-1,x+sizx,y+sizy-1);
line(x+sizx-1,y+2,x+sizx-1,y+sizy-1);
line(x+sizx,y+1,x+sizx,y+sizy);
cleardevice();
setfillcolor(LIGHTRED);
setfillstyle(BS_SOLID);
bar(x+2,y+2,x+sizx-2,y+sizy-2);
}
void dwall()
{
int j;
for(j=50;j<=600;j+=10)
{
wall(j,40);
wall(j,451);
}
for(j=40;j<=450;j+=10)
{
wall(50,j);
wall(601,j);
}
}
int Speed()
{
int m;
gotoxy(20,10);
printf("level 1\n");
gotoxy(20,12);
printf("level 2\n");
gotoxy(20,14);
printf("level 3\n\t\tplease choose:");
scanf("%d",&m);
switch(m)
{
case 1:
return 60000;
case 2:
return 40000;
case 3:
return 20000;
default:
cleardevice();
Speed();
}
}
void Play(void)
{
srand((unsigned long)time(NULL));
food.flag=1;
snake.life=0;
snake.dir=1;
snake.x[0]=300;
snake.y[0]=240;
snake.x[1]=290;
snake.y[1]=240;
snake.node=2;
do
{
while(!kbhit())
{
if(food.flag==1)
do
{
food.x=rand()%520+60;
food.y=rand()%370+60;
food.flag=0;
}while(food.x%10!=0||food.y%10!=0);
if(food.flag==0)
{
setcolor(GREEN);
setlinestyle(PS_DASHDOT,3,0,0);
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.dir)
{
case 1:
snake.x[0]+=10;
break;
case 2:
snake.x[0]-=10;
break;
case 3:
snake.y[0]-=10;
break;
case 4:
snake.x[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]<60||snake.x[0]>590||snake.y[0]<50||snake.y[0]>440)
{
GameOver();
snake.life=1;
break;
}
if(snake.x[0]==food.x&&snake.y[0]==food.y)
{
setcolor(BLACK);
rectangle(food.x, food.y, food.x+10, food.y+10);
snake.node++;
food.flag=1;
}
setcolor(RED);
for(i=0;i<snake.node;i++)
{
setlinestyle(PS_SOLID,1,0,0);
rectangle(snake.x[i],snake.y[i],snake.x[i]+10,snake.y[i]+10);
}
Sleep(speed);
setcolor(BLACK);
rectangle(snake.x[snake.node-1],snake.y[snake.node-1],snake.x[snake.node-1]+10,snake.y[snake.node-1]+10);
}
if(snake.life==1)
break;
key=getch();
if(key==UP&&snake.dir!=4)
snake.dir=3;
else if(key==DOWN&&snake.dir!=3)
snake.dir=4;
else if(key==RIGHT&&snake.dir!=2)
snake.dir=1;
else if(key==LEFT&&snake.dir!=1)
snake.dir=2;
}while(key!=ESC);
}
void GameOver(void)
{
cleardevice();
setcolor(RED);
settextstyle(32, 0, _T("宋体"));
outtextxy(0,0,_T("GAME OVER, BYE BYE"));
Sleep(3);
}
void main()
{
initgraph(640,640);
speed=Speed();
cleardevice();
dwall();
Play();
getch();
closegraph();
}
