看我不动也会张的大嘴巴!

看我不动也会张的大嘴巴! #include <bios.h>
#include <math.h>
#include <graphics.h>
#include <stdio.h>
#include <time.h>
#include <dos.h>
#define r 15
#define c(c) setfillstyle(1,c)
main()
{int x,y;float j;double i;char k='d';
char c;
int gdriver=DETECT,gmode;
initgraph(&gdriver,&gmode,"c:\tc2\bgi");/******路径**********/
x=320;
y=240;
setcolor(0);
ground();
printf("press w,a,s,d to move");
i=getch();
i=0;
printf(" ");
while(k!='q')
{while(bioskey(1)==0)
   {c(YELLOW);fillellipse(x,y,r,r);
    j=45*sin(i)*sin(i);
        c(0);
switch(k)
{case 'a': pieslice(x,y,180-j,180+j,r);break;
   case 'd': pieslice(x,y,0,0+j,r);pieslice(x,y,360-j,360,r);break;
   case 's': pieslice(x,y,270-j,270+j,r);break;
   case 'w': pieslice(x,y,90-j,90+j,r);break;
}
    delay(10000);
    c(0);bar(x-r,y-r,x+r,y+r);
    i+=0.3;
   }
k=bioskey(0);
switch(k)
{case 'a':x-=3;break;
case 'd':x+=3;break;
case 's':y+=3;break;
case 'w':y-=3;break;
} }
}
ground()
{int i,rx,ry;
for(i=1;i<=20000;i++)
putpixel(rand()%640,rand()%480,2);
for(i=1;i<=1000;i++)
{rx=rand()%640;ry=rand()%480;
   putpixel(rx,ry,12);
   putpixel(rx+1,ry,12);
   putpixel(rx+1,ry+1,12);} for(i=1;i<=20000;i++)
putpixel(rand()%640,rand()%480,10);
return;
}