/*
 * Created on Apr 14, 2005
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */

/**
 * @author ta6
 *
 * All children must implement CollisionMap interface
 */
public abstract class Enemy extends Entity implements CollisionMap{
	protected int health;
	protected int lives;
	protected boolean isalive;
	
	
   public Enemy()
   {
   	location = new Point2d();
   	speed = new Vector2d();
   	scale = new Vector2d();
   	spin = 0;
   	setInvisible();
   	health = 0;
   	lives = 0;
   	isalive = false;
   	BoundaryBox = new Boundary();
   	}
   public Enemy(int x, int y)
   {
   	location = new Point2d(x, y);
   	speed = new Vector2d();
   	scale = new Vector2d();
   	spin = 0;
   	setInvisible();
   	health = 0;
   	lives = 0;
   	isalive = false;
   	BoundaryBox = new Boundary();
   	}
   
   public abstract void OnPlayerCollision(Player p);
    public abstract void OnEnemyCollision(Enemy e);
    public abstract void OnItemCollision(Item i);
    public abstract void OnBorderCollision(Border b);
   
    
   
   public boolean isAlive()
   {
   	return isalive;
   }
   public void setdead()
   {
   	isalive = false;
   	}
   public void setalive()
   {
   	isalive = true;
   	}
   public int gethealth()
   {
   	return health;
   	}
   public void sethealth(int amount)
   {
     health = amount;
   	}   
   public void addhealth(int amount)
   {
   	health+=amount;
   	}
   public void subhealth(int amount)
   {
   	health-=amount;
   	}
   public int getlives()
   {
   	return lives;
   	}
   public void setlives(int amount)
   {
     lives = amount;
   	}   
   public void addlives(int amount)
   {
   	lives+=amount;
   	}
   public void sublives(int amount)
   {
   	lives-=amount;
   	}
}