import greenfoot.*;

public class Attack extends Variables
{
    public int speed = 5;
    
    public void act() 
    {
    }      
    
    public boolean detect(Class cls)
    {
        Actor detect = getOneObjectAtOffset(0, 0, cls);
        return detect != null;
    }
    
    public void mobHit()
    {
        if(detect(Mob.class))
        {
            kill(Mob.class);
            getWorld().removeObject(this);
        }
        else
        {
            worldBorderHit();
        }
    }   
    
    public void surfaceHit()
    {
        if((this).isTouching(Surface.class))
        {
            getWorld().removeObject(this);
        }
    }
    
    public void worldBorderHit()
    {
        Actor surface = getOneIntersectingObject(Surface.class);
        if(getX() <=1 || getX() >= getWorld().getWidth() -1)
        {
            getWorld().removeObject(this);
        }
        else if(surface != null)
        {
            getWorld().removeObject(this);
        }
    }
    
    public void kill(Class cls)
    {
        Actor kill = getOneObjectAtOffset(0, 0, cls);
        if(kill != null)
        {
            getWorld().removeObject(kill);
        }
    }
}