人月团圆:用C实现的爱情宣言

　　


                  人月团圆:用C实现的爱情宣言








#include "stdio.h"

#include "graphics.h"

#include "time.h"

#include "math.h"

#define N 2

#define TIME 0.8/*微粒的的运动时间，TIME/步，每一步长为25个单位*/

void *buf[N];

struct

{

int x,y;



} lizi[]={{0,0},{75,75}};



void alter_place_lizi(int *x,int *y,int key)/*根据随机方向改变粒子的方位*/

{





switch(key)

{case 0:

case 1:

case 2:*x-=25;break;

case 4:

case 5:

case 6:*x =25;break;

}

switch(key)

{ case 0:

case 7:

case 6:*y-=25;break;

case 2:

case 3:

case 4:*y =25;break;

}

if(*x<0) *x=0;

if(*x>250) *x=250;

if(*y<0) *y=0;

if(*y>250) *y=250;

}



void make_graphics()/*画方框*/

{int i,j,driver=VGA,mode=VGAHI;

initgraph(&driver,&mode,"");

setbkcolor(YELLOW);

cleardevice();

setcolor(LIGHTRED);

setlinestyle(0,0,1);

for(i=0;i<=10;i  )

line(0,25*i,250,25*i);

for(i=0;i<=10;i  )

line(25*i,0,25*i,250);

}