@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + (dead ? 1231 : 1237);
		result = prime * result + dynamite;
		result = prime * result + dynamiteTier;
		result = prime * result
				+ ((listeners == null) ? 0 : listeners.hashCode());
		result = prime * result
				+ ((location == null) ? 0 : location.hashCode());
		result = prime * result + reserves;
		result = prime * result + ((tank == null) ? 0 : tank.hashCode());
		return result;
	}