public boolean isFree() {
		if (Cooldown <= 0)
			return true;
		else {
			Cooldown--;
			Action = 0;
			for (int i = 0; i < 8; i++) {
				X[i] = positionX;
				Y[i] = positionY;
			}
			Action = 0;
			return false;
		}
	}