private void OnGift()
{
if (dragItemSlot == null)
{
return;
}
if (!ReferenceEquals(_giftManager, null) && !_currentNpcId.Equals(string.Empty))
{
//gift success
if (_giftManager.Gift(dragItemSlot.ITEM.Id, _currentNpcId))
{
inv_container.Gift(dragItemSlot.INDEX);
dragItemSlot = null;
}
}
}