public void SellProperty(IProperty property)
{
ReceiveCash(property.CalculateTotalValue()); // player receives full or half value if mortgaged
property.SetOwner(null); // property is unowned
property.Unmortgage(); // ensures property is always unmortgaged after sale
propertiesOwned.Remove(property); // property removed from player's possession
// if station or utility, update variables
if (property.GetType() == typeof(Station))
{
stations--;
}
else if (property.GetType() == typeof(Utility))
{
utilities--;
}
}
