乒乓球游戏

#include"stdio.h"
#include"graphics.h"
#include"stdlib.h"
#include"bios.h"

#define LEFT 0x4b00
#define RIGHT 0x4d00
#define ESC 0x011b

/*存放方块的信息*/
struct box
{
   int x;                           /*方块右上角横坐标*/
   int y;                           /*方块右上角纵坐标*/
   int key;                         /*方块是否被击中过,1表示被击中过，0表示没有被击中过*/
}a[10][20];

int k;                              /*用来判定游戏的结束方式，0：按ESC退出，1：正常退出*/

/*初始化图形*/
void initgr()
{
   int gd=DETECT,gm;
   initgraph(&gd,&gm,"");
}

/*画出初始图*/
void picture()
{
   int x,y,i,color;
   setcolor(WHITE);
   outtextxy(250,400,"ANY KEY ...");
   while(!kbhit())
   {
      settextstyle(0,0,4);
      for(i=1;i<=15;i++)
      {
         setcolor(i);
         outtextxy(100,180,"PING PANG BALL");
         delay(5000);
      }
   }
   cleardevice();
   setbkcolor(BLUE);
   setfillstyle(SOLID_FILL,RED);
   bar(300,400,348,404);

/*画屏幕上端的方块*/
   randomize();
   for(y=0;y<=150;y=y+15)
   for(x=0;x<=640;x=x+32)
   {
      color=((rand()%5)+2);
      setfillstyle(1,color);
      bar(x,y,x+32,y+15);
   }
   sleep(1);
}

/*关闭图形*/
void closegr()
{
   cleardevice();
   closegraph();
}

/*游戏绍束*/
void end()
{
  cleardevice();
  setbkcolor(0);
  switch(k)
  {
     case 1:
        setcolor(RED);
        settextstyle(0,0,3);
        outtextxy(200,150,"YOU LOST !!");
        sleep(2);
        cleardevice();
        settextstyle(0,0,4);
        outtextxy(180,220,"GAME OVER");
        sleep(2);
        break;
     case 0:
        setcolor(RED);
        settextstyle(0,0,4);
        outtextxy(180,220,"GAME OVER");
        sleep(2);
        break;
  }

}

/*爆裂效果*/
void bomb(int x,int y)
{
   int r1,i;
   int pointX,pointY,point_color;
   setcolor(YELLOW);
   for(r1=1;r1<=4;r1++)
   {
      circle(x+16,y+7,r1);
      delay(1000);
   }
   delay(3000);
   setcolor(RED);
   for(r1=1;r1>=6;r1++)
   {
      circle(x+16,y+7,r1);
      delay(1000);
   }
   delay(3000);
   setcolor(BLUE);
   for(r1=6;r1>=1;r1--)
   {
      circle(x+16,y+7,r1);
      delay(1000);
   }
   for(i=1;i<=50;i++)
   {
      point_color=rand()%15;
      pointX=(rand()%32+x);
      pointY=(rand()%15+y);
      putpixel(pointX,pointY,point_color);
      delay(1000);
   }
   setfillstyle(1,BLUE);
   bar(x,y,x+32,y+15);
}

/*开始游戏*/
void move()
{
   int key;
   int i,j,boxX,boxY;
   int ballX,ballY,dX=1,dY=1;
   int barX=300,barY=400,x,y;
   randomize();
   ballX=rand()%620+10;
   ballY=rand()%200+190;

   for(;;)                                 /*受侦察的指点....*/
   {

      /*小球的运动*/
      while(!kbhit())
      {
          if((ballX<=10)||(ballX>=630))
             dX=dX*(-1);
          if((ballY<=10)||(ballY>=470))
             dY=dY*(-1);
          setcolor(YELLOW);
          circle(ballX+=dX,ballY-=dY,5);
          setfillstyle(SOLID_FILL,YELLOW);
          floodfill(ballX,ballY,YELLOW);
          delay(2500);
          setcolor(BLUE);
          circle(ballX,ballY,5);
          setfillstyle(SOLID_FILL,BLUE);
          floodfill(ballX,ballY,BLUE);

          /*判定是否击中方块*/
          for(boxY=0,i=0;boxY<=150;boxY=boxY+15,i++)
          for(boxX=0,j=0;boxX<=640;boxX=boxX+32,j++)
          {
             if((ballX<boxX+32)&&(ballX>boxX)&&((ballY<=(boxY+20))&&(ballY>=boxY-5))&&(a[i][j].key==0))
             {
                 dY=dY*(-1);
                 setfillstyle(1,BLUE);
                 bar(boxX,boxY,boxX+32,boxY+15);
                 bomb(boxX,boxY);
                 a[i][j].key=1;
                 break;
             }

          }

          /*判定反弹或出界*/
          if((ballX>=barX)&&(ballX<=barX+60)&&(ballY>=390))
              dY=dY*(-1);
          if(((ballX<barX)||(ballX>barX+60))&&(ballY>410))
          {
              sleep(1);
              k=1;
              return;
          }

      }

      /*球拍的运动*/
      key=bioskey(0);
      x=barX;
      y=barY;
      if(key==LEFT)
      {
         barX-=10;
         setfillstyle(SOLID_FILL,BLUE);
         bar(x,y,x+60,y+4);
         setfillstyle(SOLID_FILL,RED);
         bar(barX,barY,barX+60,barY+4);
      }
      else if(key==RIGHT)
      {
         barX+=10;
         setfillstyle(SOLID_FILL,BLUE);
         bar(x,y,x+60,y+4);
         setfillstyle(SOLID_FILL,RED);
         bar(barX,barY,barX+60,barY+4);
      }
      else if(key==ESC)
      {
         k=0;
         break;
      }

   }
}

void main()
{
   int i,j,x,y;
   for(i=0,y=0;i<10;i++)
   {
      x=0;
      for(j=0;j<20;j++)
      {
         a[i][j].x=x;
         a[i][j].y=y;
         a[i][j].key=0;
         x=x+32;
      }
      y=y+15;
   }
   initgr();
   picture();
   move();
   end();
   closegr();
}