/// <summary>
/// Writes the inventory of the current Avatar to the specified IMessageContext.
/// </summary>
/// <param name="owner">The Avatar in which to retrieve inventory.</param>
/// <param name="context">The IMessageContext used to send the inventory details to the client.</param>
public static void Inventory(this IAvatar owner, IAvatar looker, IMessageContext context)
{
// If this is an NPC and a merchant then send down the template instances instead of real items.
IEnumerable <IItem> items = null;
if (owner is IMerchant)
{
// Return the inventory templates for the current NPC.
items = (owner as IMerchant).GetGoodsAndServices();
if (looker != null && owner is Merchant)
{
// Set the buy costs for all of the items before sending them down.
foreach (var item in items)
{
Item i = item as Item;
if (i != null)
{
i.BuyCost = i.GetBuyCost(looker, (owner as Merchant).MarkupPercentage);
i.EmblemBuyCost = i.GetEmblemCost(looker);
}
}
// Then send down the sell costs for all of the inventory items the player has.
var lookerItems = looker.GetAllChildren().Where(c => c is Item).Select(c => c as Item);
foreach (var item in lookerItems)
{
item.SellCost = item.GetSellCost(looker, (owner as Merchant).MarkdownPercentage);
item.EmblemSellCost = item.GetEmblemCost(owner);
}
}
}
else
{
items = (from c in owner.GetAllChildren()
where (c as IItem) != null
select c as IItem);
}
if (items != null)
{
foreach (var item in items)
{
context.AddRange(item.ToRdl());
}
}
}
