public async Task UseItemHandler(GameSession session, ItemUseItemReqMessage message)
{
// This is a weird thing since newer seasons
// The client sends a request with itemid 0 on login
// and requires an answer to it for equipment to work properly
if (message.Action == UseItemAction.UnEquip && message.ItemId == 0)
{
await session.SendAsync(new ItemUseItemAckMessage(message.Action, message.CharacterSlot, message.EquipSlot, message.ItemId));
return;
}
if (message.ItemId > 5115000)
{
await session.SendAsync(new ItemUseItemAckMessage(message.Action, message.CharacterSlot, message.EquipSlot, message.ItemId));
await session.SendAsync(new ServerResultAckMessage(ServerResult.TaskCompensationError));
return;
}
else
{
var plr = session.Player;
var @char = plr.CharacterManager[message.CharacterSlot];
var item = plr.Inventory[message.ItemId];
if (@char == null || item == null || (plr.Room != null && plr.RoomInfo.State != PlayerState.Lobby))
{
await session.SendAsync(new ServerResultAckMessage(ServerResult.DBError));
return;
}
try
{
switch (message.Action)
{
case UseItemAction.Equip:
@char.Equip(item, message.EquipSlot);
break;
case UseItemAction.UnEquip:
@char.UnEquip(item.ItemNumber.Category, message.EquipSlot);
break;
}
}
catch (CharacterException ex)
{
Logger.ForAccount(session)
.Error(ex, "Unable to use item");
await session.SendAsync(new ServerResultAckMessage(ServerResult.DBError));
return;
}
}
return;
}
public void UseItemHandler(GameSession session, ItemUseItemReqMessage message)
{
if (message.Action == UseItemAction.UnEquip && message.ItemId == 0)
{
session.SendAsync(new ItemUseItemAckMessage(message.Action, message.CharacterSlot, message.EquipSlot,
message.ItemId));
return;
}
var plr = session.Player;
var @char = plr.CharacterManager[message.CharacterSlot];
var item = plr.Inventory[message.ItemId];
if (@char == null || item == null || plr.Room != null && plr.RoomInfo.State != PlayerState.Lobby)
{
session.SendAsync(new ItemUseItemAckMessage(UseItemAction.NoAction, message.CharacterSlot,
message.EquipSlot,
message.ItemId));
return;
}
try
{
switch (message.Action)
{
case UseItemAction.Equip:
@char.Equip(item, message.EquipSlot);
break;
case UseItemAction.UnEquip:
@char.UnEquip(item.ItemNumber.Category, message.EquipSlot);
break;
}
}
catch (CharacterException ex)
{
Logger.ForAccount(session)
.Error(ex.Message, "Unable to use item");
session.SendAsync(new ItemUseItemAckMessage(UseItemAction.NoAction, message.CharacterSlot,
message.EquipSlot,
message.ItemId));
session.SendAsync(new ServerResultAckMessage(ServerResult.FailedToRequestTask));
}
}