void UseItem_Handler(Task t)
{
Item.ItemError err = Item.ItemError.None;
uint item = (uint)t.Args;
Item stack = t.Client.Character.FindItem(item);
if (stack != null)
{
err = stack.Use(t.Client);
if (err == Item.ItemError.None)
{
if (stack.Quantity <= 0)
{
// Stack is gone, delete the item
string sql = string.Format("DELETE FROM item_instances WHERE instance_id={0};", stack.ID);
AddDBQuery(sql, null, false);
}
else
{
// Update the stack in the database and the client
AddDBQuery(stack.UpdateDBString(), null, false);
t.Client.SendPacket(new GiveItemPacket(stack));
}
}
t.Client.SendPacket(new UseItemResponse(stack.ID, (byte)stack.Quantity, err));
}
else
{
t.Client.SendPacket(new UseItemResponse(0, 0, Item.ItemError.UnableToFindItem));
}
}
public UseItemResponse(uint item, byte newQuantity, Item.ItemError err = Item.ItemError.None)
{
_itemID = item;
_quantity = newQuantity;
_err = (byte)err;
}
public ClearToolbarLink(byte slot, Item.ItemError err = Item.ItemError.None)
{
_slot = slot;
_err = (byte)err;
}
public SetToolbarLink(uint id, ToolbarItemSetRequest.TargetType type, int slot, Item.ItemError err = Item.ItemError.None)
{
_id = id;
int t = (type == ToolbarItemSetRequest.TargetType.Skill ? 3 : 2);
int typeByte = (slot << 2) | t;
_type = (byte)typeByte;
_err = (byte)err;
}
