@Override
    public double generarRenta(int d) {
        double total = consola.getPrecio();
        
        switch(consola){
            case PS3:
            case XBOX:
                if( d > 3 )
                    total += total * 0.6 * (d - 3);
                break;
            case WII:
                if( d > 5 )
                    total += total * 0.5 * (d-5);
                break;
            case PSVITA:
                if( d > 5 )
                    total += total * 0.4 * (d-5);
        }
        copias--;
        return total;
    }