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Lasso.java
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Lasso.java
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import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
* Write a description of class Lasso here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class Lasso extends ScrollingActor
{
private int speed;
private GifImage img;
public Lasso()
{
speed = 8;
img = new GifImage("Lasso.gif");
}
public void act()
{
move(speed);
setImage(img.getCurrentImage());
disappear();
if(getWorld() != null)
{
hitAlien();
}
}
public void disappear()
{
if(isAtEdge() || isTouching(Block.class))
{
getWorld().removeObject(this);
}
}
public void hitAlien()
{
Alien alien = (Alien) getOneIntersectingObject(Alien.class);
if(alien != null)
{
alien.setStamina(alien.getStamina() - 1);
getWorld().removeObject(this);
}
}
}