missilewallcollider.java

一个基于JAVA的小游戏

package com.bjsxt.tank.core;

public class MissileWallCollider  implements Collider{
	public boolean collides(GameObject go1,GameObject go2){
		
		if(go1 instanceof Wall && go2 instanceof Missile){
			return collides(go2,go1);
		}
		
		if(go1 instanceof Missile && go2 instanceof Wall){
			Missile m = (Missile)go1;
			Wall w = (Wall)go2;
			return m.hitWall(w); 
		}
		
		return false;
	}
}