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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 : SmoothMover.java

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

/**
 * A variation of an actor that maintains a precise location (using doubles for the co-ordinates
 * instead of ints).  This allows small precise movements (e.g. movements of 1 pixel or less)
 * that do not lose precision.
 * 
 * @author Poul Henriksen
 * @author Michael Kolling
 * @author Neil Brown
 * 
 * @version 3.0
 */
public abstract class SmoothMover extends Actor
{
    private double exactX;
    private double exactY;

/**
     * Move forward by the specified distance.
     * (Overrides the method in Actor).
     */
    @Override
    public void move(int distance)
    {
        move((double)distance);
    }
    
    /**
     * Move forward by the specified exact distance.
     */
    public void move(double distance)
    {
        double radians = Math.toRadians(getRotation());
        double dx = Math.cos(radians) * distance;
        double dy = Math.sin(radians) * distance;
        setLocation(exactX + dx, exactY + dy);
    }
    
    /**
     * Set the location using exact coordinates.
     */
    public void setLocation(double x, double y) 
    {
        exactX = x;
        exactY = y;
        super.setLocation((int) (x + 0.5), (int) (y + 0.5));
    }
    
    /**
     * Set the location using integer coordinates.
     * (Overrides the method in Actor.)
     */
    @Override
    public void setLocation(int x, int y) 
    {
        exactX = x;
        exactY = y;
        super.setLocation(x, y);
    }

/**
     * Return the exact x-coordinate (as a double).
     */
    public double getExactX() 
    {
        return exactX;
    }

/**
     * Return the exact y-coordinate (as a double).
     */
    public double getExactY() 
    {
        return exactY;
    }
}

${this.title}

Code Editor : SmoothMover.java