private Animation createBossHitAnim(Image img1, Image img2, Image img3) {
		 Animation anim = new Animation();
	        anim.addFrame(img1, 50);
	        anim.addFrame(img2, 50);
	        anim.addFrame(img3, 50);
	        anim.addFrame(img2, 50);
	        
	        return anim;
	}