function I6600157_GiftBag(MapID, InstanceID, TypeID, TargetID)
    role.AddRoleItem(MapID, InstanceID, TargetID, 8039047, 5, 6, 8, 420)
 
end

function I6600157_CanUseGiftBag(MapID, InstanceID, TypeID, TargetID)
    local bRet, bIgnore = 0, false
    local FreeSize = role.GetBagFreeSize(TargetID)
    if FreeSize < 4 then
        bRet = 40
    end
    return bRet, bIgnore
end

aux.RegisterItemEvent(6600157, 1, "I6600157_GiftBag")
aux.RegisterItemEvent(6600157, 0, "I6600157_CanUseGiftBag")