/// <summary>
/// Checks whether the given Item may be sold by the given
/// Character and sends an Error reply if not
/// </summary>
/// <param name="chr"></param>
/// <param name="item"></param>
/// <returns></returns>
public bool CanPlayerSellItem(Character chr, Item item, ref SellItemError error)
{
// Can't sell items that don't belong to you.
if (chr != item.OwningCharacter)
{
error = SellItemError.PlayerDoesntOwnItem;
return(false);
}
var template = item.Template;
// Can't sell non-empty bags
if (template.IsBag && !((Container)item).BaseInventory.IsEmpty)
{
error = SellItemError.OnlyEmptyBag;
return(false);
}
// Item is in invalid state or simply not for sale
if (!item.CanBeTraded || template.SellPrice == 0)
{
error = SellItemError.CantSellItem;
return(false);
}
return(true);
}
/// <summary>Sends a sell-error packet to the client</summary>
/// <param name="client">The IRealmClient to send the error to.</param>
/// <param name="error">A SellItemError</param>
public static void SendSellError(IPacketReceiver client, EntityId vendorId, EntityId itemId,
SellItemError error)
{
using (RealmPacketOut packet = new RealmPacketOut((PacketId)RealmServerOpCode.SMSG_SELL_ITEM, 17))
{
packet.Write((ulong)vendorId);
packet.Write((ulong)itemId);
packet.Write((byte)error);
client.Send(packet, false);
}
}
/// <summary>
/// Checks whether the given Item may be sold by the given
/// Character and sends an Error reply if not
/// </summary>
/// <param name="chr"></param>
/// <param name="item"></param>
/// <returns></returns>
public bool CanPlayerSellItem(Character chr, Item item, ref SellItemError error)
{
if (chr != item.OwningCharacter)
{
error = SellItemError.PlayerDoesntOwnItem;
return(false);
}
ItemTemplate template = item.Template;
if (template.IsBag && !((Container)item).BaseInventory.IsEmpty)
{
error = SellItemError.OnlyEmptyBag;
return(false);
}
if (item.CanBeTraded && template.SellPrice != 0U)
{
return(true);
}
error = SellItemError.CantSellItem;
return(false);
}
/// <summary>
/// Sends a sell-error packet to the client
/// </summary>
/// <param name="client">The IRealmClient to send the error to.</param>
/// <param name="error">A SellItemError</param>
public static void SendSellError(IPacketReceiver client, EntityId vendorId, EntityId itemId, SellItemError error)
{
using (var packet = new RealmPacketOut(RealmServerOpCode.SMSG_SELL_ITEM, 8 + 8 + 1))
{
packet.Write(vendorId);
packet.Write(itemId);
packet.Write((byte)error);
client.Send(packet);
}
}
/// <summary>
/// Sends a sell-error packet to the client
/// </summary>
/// <param name="client">The IRealmClient to send the error to.</param>
/// <param name="error">A SellItemError</param>
public static void SendSellError(IPacketReceiver client, EntityId vendorId, EntityId itemId, SellItemError error)
{
using (var packet = new RealmPacketOut(RealmServerOpCode.SMSG_SELL_ITEM, 8 + 8 + 1))
{
packet.Write(vendorId);
packet.Write(itemId);
packet.Write((byte)error);
client.Send(packet);
}
}
/// <summary>
/// Checks whether the given Item may be sold by the given
/// Character and sends an Error reply if not
/// </summary>
/// <param name="chr"></param>
/// <param name="item"></param>
/// <returns></returns>
public bool CanPlayerSellItem(Character chr, Item item, ref SellItemError error)
{
// Can't sell items that don't belong to you.
if (chr != item.OwningCharacter)
{
error = SellItemError.PlayerDoesntOwnItem;
return false;
}
var template = item.Template;
// Can't sell non-empty bags
if (template.IsBag && !((Container)item).BaseInventory.IsEmpty)
{
error = SellItemError.OnlyEmptyBag;
return false;
}
// Item is in invalid state or simply not for sale
if (!item.CanBeTraded || template.SellPrice == 0)
{
error = SellItemError.CantSellItem;
return false;
}
return true;
}
