import greenfoot.*;  // (Actor, World, Greenfoot, GreenfootImage)

public class CrabWorld extends World
{
    /**
     * Create the crab world (the beach). Our world has a size 
     * of 560x560 cells, where every cell is just 1 pixel.
     */
    public CrabWorld() 
    {
        super(560, 560, 1);
        Crab c=new Crab();
        addObject( c, 360,360);
        for(int i=0;i<=10;i++){
            for(int j=0;j<=10;j++){
            Worm w=new Worm();
            addObject(w,30+j*50,30+i*50);
        }
        for(int j=1;j<=3;j++){
        Lobster l= new Lobster();
         addObject( l, 100,100+j*50);
        }
    }
   }
   public void drawNum(int num){
          GreenfootImage image = getBackground();
          Color color = new Color(255,0,0);
          image.setColor(color);
          image.drawString("吃虫数:"+num,400,50);
          Font font = new Font(40);
          image.setFont(font);
    }
    public void abc1(int num){
     if(num==4){
          Greenfoot.stop();
          GreenfootImage image = getBackground();
          image.drawString("成功", 260, 280);
    }
   }
    public void abc2(int num){
     if(num==0){
          Greenfoot.stop();
          GreenfootImage image = getBackground();
          image.drawString("失败", 260, 280);
    }
    }
    }