public static void OnTradePut(WorldClient client, INetPacketStream packet)
{
var tradePacket = new TradePutPacket(packet);
var tradeEvent = new TradePutEventArgs(tradePacket.Position, tradePacket.ItemType, tradePacket.ItemId,
tradePacket.Count);
client.Player.NotifySystem <TradeSystem>(tradeEvent);
}
/// <summary>
/// Put an item to the current trade
/// </summary>
/// <param name="player"></param>
/// <param name="e"></param>
private static void PutItem(IPlayerEntity player, TradePutEventArgs e)
{
Logger.Debug("Trade PutItem");
if (IsNotTrading(player))
{
throw new RhisisSystemException($"No trade target {player.Object.Name}");
}
var target = GetEntityFromContextOf(player, player.Trade.TargetId);
if (IsNotTrading(target))
{
CancelTrade(player);
throw new RhisisSystemException($"Target is not trading {target.Object.Name}");
}
if (IsNotTradeState(player, TradeComponent.TradeState.Item) ||
IsNotTradeState(target, TradeComponent.TradeState.Item))
{
throw new RhisisSystemException($"Not the right trade state {player.Object.Name}");
}
var item = player.Inventory.GetItem(e.ItemId);
if (item == null)
{
throw new ArgumentException($"TradeSystem: Cannot find item with unique id: {e.ItemId}");
}
if (e.Count > item.Quantity)
{
throw new ArgumentException($"TradeSystem: More quantity than available for: {e.ItemId}");
}
var slotItem = player.Trade.Items[e.Slot];
if (slotItem != null && slotItem.Id != -1)
{
return;
}
item.ExtraUsed = e.Count;
player.Trade.Items[e.Slot] = item;
player.Trade.ItemCount++;
WorldPacketFactory.SendTradePut(player, player.Id, e.Slot, e.ItemType, e.ItemId, e.Count);
WorldPacketFactory.SendTradePut(target, player.Id, e.Slot, e.ItemType, e.ItemId, e.Count);
}
