public void AcceptOffer()
{
if (Offer.IsAvailable)
{
CurrentMarket.RegisterTransaction(Offer.Commodity);
account.Credit(Offer.Value);
if (Offer.IsAPurchase)
{
LoadCargo(Offer.Commodity);
}
else if (Offer.IsASale)
{
UnloadCargo();
}
Offer.Clear();
}
}
public void Pay(ILocation source, ILocation destination)
{
account.Credit(DistanceBetween(source, destination));
}