public Airplane Sale(Airplane airplane)
{
Game.Player.Pay(airplane.PriceSale);
Airplanes.Add(airplane);
return(airplane);
}
public Airplane Buy(Airplane airplane)
{
Game.Player.Spent(airplane.PriceBuy);
Airplanes.Remove(airplane);
return(airplane);
}
public void ReturnRent(Airplane airplane)
{
airplane.RentEnd = null;
Airplanes.Add(airplane);
_rent.Remove(airplane);
}
public void ScheduleFlight(Flight flight, Airplane airplane, DateTime time)
{
Schedule.Add(flight, airplane, time);
}