/// <summary>Remove gold from an RpgAccount.</summary>
/// <exception cref="NotEnoughGoldException"></exception>
public static void RemoveGold(this RpgAccount account, uint amount)
{
if (!account.HasEnoughGold(amount))
{
throw new NotEnoughGoldException();
}
account.RemoveItemCount(GoldId, amount);
}
/// <summary>Transfers gold from one RpgAccount to another.</summary>
/// <exception cref="NotEnoughGoldException"></exception>
public static void TransferGold(this RpgAccount source, RpgAccount target, uint amount)
{
if (!source.HasEnoughGold(amount))
{
throw new NotEnoughGoldException();
}
source.RemoveGold(amount);
target.AddGold(amount);
}