void IncrementPickUpQuantityBy(int increQuantity) { IItemIcon pickedII = thisIITAM.GetPickedII(); pickedII.IncreaseBy(increQuantity, doesIncrement: true); thisItemIcon.DecreaseBy(increQuantity, doesIncrement: true, removesEmpty: false); int newPickedUpQuantity = pickedII.GetItemQuantity(); thisItemIcon.UpdateTransferableQuantity(newPickedUpQuantity); }