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

/**
 * This class defines a crab. Crabs live on the beach.
 */
public class Crab extends Animal
{
    public int wormCount = 0;
    public void act()
    {
        keydown();
        lookForWorm();
        seckeydown();
        eatOtherPlayer();
        win();
    }
    public void lookForWorm()
    {
            if ( canSee(Worm.class) )
        {
            eat(Worm.class);
            getWorld().addObject (new Worm(), Greenfoot.getRandomNumber(560), Greenfoot.getRandomNumber(560));
            wormCount = wormCount + 1;
        }
        if (wormCount != 2)
        {
            getWorld().addObject (new two(), 10, 500);
        }
        if (wormCount != 3)
        {
            getWorld().addObject (new three(), 15, 500);
        }
    }
    public void win()
    {
        if (wormCount >= 8)
        {
            Greenfoot.playSound("fanfare.wav");
            getWorld().addObject (new CrabWin(), 500, 500);
            if (wormCount >= 8)
            {
                Greenfoot.stop();
            }
        }
    }
    public void keydown()
    {
        if (Greenfoot.isKeyDown("right") )
        {
            setLocation(getX()+10, getY());
        }
        if (Greenfoot.isKeyDown("left") )
        {
            setLocation(getX()-10, getY());
        }
    }
    public void seckeydown()
    {
        if (Greenfoot.isKeyDown("up") )
        {
            setLocation(getX(), getY()-10);
        }
        if (Greenfoot.isKeyDown("down") )
        {
            setLocation(getX(), getY()+10);
        }
    }
    public void randomturn()
    {
        Greenfoot.getRandomNumber(99);
        if(Greenfoot.getRandomNumber(99)<5);
        // 50% of the time it gonna turn + move
        turn(Greenfoot.getRandomNumber(99)-20);
    }
    public void eatOtherPlayer()
    {
        if (canSee(Camel.class) && Greenfoot.isKeyDown("shift") )
        {
            eat(Camel.class);
            Greenfoot.playSound("au.wav");
            Greenfoot.stop();
            Greenfoot.playSound("fanfare.wav");
            getWorld().addObject(new CrabWin(), 500, 500);
        }
    }
}