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Name	Size	Permission
Animal.html	7.37 KB	-rw-r--r--
Animal.java	1.55 KB	-rw-r--r--
Counter.html	9.09 KB	-rw-r--r--
Counter.java	3.08 KB	-rw-r--r--
Counter.png	4.06 KB	-rw-r--r--
GifImage.html	7.37 KB	-rw-r--r--
GifImage.java	28.66 KB	-rw-r--r--
Label.html	8.75 KB	-rw-r--r--
Label.java	2.16 KB	-rw-r--r--
Map.html	9.93 KB	-rw-r--r--
Map.java	4.12 KB	-rw-r--r--
ScoreBoard.html	4.33 KB	-rw-r--r--
ScoreBoard.java	4.09 KB	-rw-r--r--
SimpleTimer.html	6.36 KB	-rw-r--r--
SimpleTimer.java	1.74 KB	-rw-r--r--
SmoothMover.html	8.87 KB	-rw-r--r--
SmoothMover.java	1.74 KB	-rw-r--r--
inherit.gif	57 B	-rw-r--r--
script.js	5.41 KB	-rw-r--r--
stylesheet.css	21.75 KB	-rw-r--r--

Code Editor : Animal.java

import greenfoot.*;

import java.util.List;
import java.util.ArrayList;

/**
 * Animal. This is the base class for all animals. In addition to the standard Actor
 * methods, it provides methods to check for being at the edge of the world, as well as
 * seeing and eating other classes.
 * 
 * @author Michael Kolling
 * @version 2.0
 */
public class Animal extends Actor
{
    private static final int WALKING_SPEED = 5;

/**
     * Move forward in the current direction.
     */
    public void move()
    {
        move(WALKING_SPEED);
    }

/**
     * Test if we are close to one of the edges of the world. Return true if we are.
     */
    public boolean atWorldEdge()
    {
        if(getX() < 20 || getX() > getWorld().getWidth() - 20)
            return true;
        if(getY() < 20 || getY() > getWorld().getHeight() - 20)
            return true;
        else
            return false;
    }
    
    
    /**
     * Return true if we can see an object of class 'clss' right where we are. 
     * False if there is no such object here.
     */
    public boolean canSee(Class clss)
    {
        Actor actor = getOneObjectAtOffset(0, 0, clss);
        return actor != null;        
    }

/**
     * Try to eat an object of class 'clss'. This is only successful if there
     * is such an object where we currently are. Otherwise this method does
     * nothing.
     */
    public void eat(Class clss)
    {
        Actor actor = getOneObjectAtOffset(0, 0, clss);
        if(actor != null) {
            getWorld().removeObject(actor);
        }
    }
}

${this.title}

Code Editor : Animal.java