public boolean hitOtherTanks(List<Tank> tanks){
		for(int i = 0 ; i < tanks.size(); i++){
			Tank t = tanks.get(i);
			if(this != t){
				if(this.isLive && t.isLive && this.getRect().intersects(t.getRect())){
					this.stay();
					t.stay();
					return true;
				}
			}
		}
		return false;
	}