@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((janela == null) ? 0 : janela.hashCode());
		result = prime * result + ((luigi == null) ? 0 : luigi.hashCode());
		result = prime * result + ((mario == null) ? 0 : mario.hashCode());
		return result;
	}