private void TakeCommodities(Container c, Type type, ref int amount)
{
if (c == null)
{
return;
}
Item[] items = c.FindItemsByType(typeof(CommodityDeed));
List <Item> toSell = new List <Item>();
foreach (Item item in items)
{
CommodityDeed commodityDeed = item as CommodityDeed;
if (commodityDeed != null && commodityDeed.Commodity != null && commodityDeed.Commodity.GetType() == type)
{
Item commodity = commodityDeed.Commodity;
if (commodity.Amount <= amount)
{
toSell.Add(item);
amount -= commodity.Amount;
}
else
{
CommodityDeed newDeed = new CommodityDeed();
Item newItem = Loot.Construct(type);
newItem.Amount = amount;
newDeed.SetCommodity(newItem);
commodity.Amount -= amount;
commodityDeed.InvalidateProperties();
toSell.Add(newDeed);
amount = 0;
}
}
}
foreach (Item item in toSell)
{
AddInventory(null, item);
}
}
/// <summary>
/// Core procedure of the donation system for stackable items.
/// </summary>
/// <param name="m">The player whose backpack the items will be taken</param>
/// <param name="type">The type of the donation item.</param>
/// <param name="ratio">Number of points per unit of the item.</param>
/// <param name="amount">How much is he going to donate.</param>
private void Donate(Mobile m, Type type, double ratio, int amount)
{
if (amount <= 0)
{
// That is not a valid donation quantity.
m.SendLocalizedMessage(1073181);
return;
}
int sum = GetTotalAmountByType(m, type);
int points = (int)(amount * ratio);
if (sum < amount)
{
// You do not have enough to make a donation of that magnitude!
m.SendLocalizedMessage(1073182);
}
else if (points <= 0)
{
// Your donation is too small to award any points. Try giving a larger donation.
m.SendLocalizedMessage(1073166);
}
else
{
List <Item> packItems = new List <Item>(m.Backpack.Items);
for (int i = 0; amount > 0 && i < packItems.Count; i++)
{
Item item = packItems[i];
CommodityDeed deed = null;
if (item is CommodityDeed)
{
deed = item as CommodityDeed;
item = deed.Commodity;
}
if (item != null && item.GetType() == type)
{
if (amount >= item.Amount)
{
amount -= item.Amount;
item.Delete();
if (deed != null)
{
deed.Delete();
}
}
else
{
item.Amount -= amount;
amount = 0;
if (deed != null)
{
deed.InvalidateProperties();
}
}
}
}
m_Collection.Award(m, points);
}
}