void TransferItem(DaggerfallUnityItem item, ItemCollection from, ItemCollection to)
        {
            // Block transfer of horse or cart
            if (item.IsOfTemplate(ItemGroups.Transportation, (int)Transportation.Horse) ||
                item.IsOfTemplate(ItemGroups.Transportation, (int)Transportation.Small_cart))
            {
                return;
            }

            // When transferring gold to player simply add to player's gold count
            if (item.IsOfTemplate(ItemGroups.Currency, (int)Currency.Gold_pieces) && PlayerEntity.Items == to)
            {
                playerEntity.GoldPieces += item.stackCount;
                from.RemoveItem(item);
                Refresh(false);
                return;
            }

            to.Transfer(item, from, preferredOrder);
            Refresh(false);
        }
        /// <summary>
        /// Transfers a single item from another collection to this collection.
        /// Item will be removed from source collection and placed in this collection.
        /// UID will be retained.
        /// </summary>
        /// <param name="item">Item to transfer.</param>
        /// <param name="source">Source collection to transfer from.</param>
        /// <param name="position">Position in list to transfer item.</param>
        public void Transfer(DaggerfallUnityItem item, ItemCollection source, AddPosition position = AddPosition.DontCare)
        {
            if (item == null || source == null)
                return;

            source.RemoveItem(item);
            AddItem(item, position);
        }