ObjectInteraction.consumeObject C# (CSharp) Method

    public void consumeObject()
    {
        if((isQuant ==false) || ((isQuant) && (Link==1)) || (isEnchanted==true))
                {//the last of the item or is not a quantity;
                        Container cn = GameWorldController.instance.playerUW.playerInventory.GetCurrentContainer();
                        //Code for objects that get destroyed when they are used. Eg food, potion, fuel etc
                        if (!cn.RemoveItemFromContainer(this.name))
                        {//Try and remove from the paperdoll if not found in the current container.
                            GameWorldController.instance.playerUW.playerInventory.RemoveItemFromEquipment(this.name);
                        }
                        if (GameWorldController.instance.playerUW.playerInventory.ObjectInHand==this.name)
                        {
                            GameWorldController.instance.playerUW.playerInventory.ObjectInHand="";//Make sure there is not instance of this object in the players hand
                            UWHUD.instance.CursorIcon= UWHUD.instance.CursorIconDefault;
                        }
                        GameWorldController.instance.playerUW.playerInventory.Refresh();
                        Destroy (this.gameObject);
                }
                else
                {//just decrement the quantity value;
                        Link--;
                        ObjectInteraction.Split (this);
                        GameWorldController.instance.playerUW.playerInventory.Refresh();

                }
    }

 public override bool ActivateByObject(ObjectInteraction ObjectUsed)
 {
     //ObjectInteraction objI=ObjectUsed.GetComponent<ObjectInteraction>();
     if (ObjectUsed != null)
     {
         if (ObjectUsed.GetItemType() == ObjectInteraction.A_BLACKROCK_GEM)
         {
             if (ObjectUsed.owner == 1)
             {
                 int thisGemIndex = ObjectUsed.item_id - 280;
                 int bitField     = (1 << thisGemIndex);
                 Quest.instance.x_clocks[2]++;
                 Quest.instance.QuestVariables[130] |= bitField;
                 UWHUD.instance.MessageScroll.Add(StringController.instance.GetString(1, 338));
                 UWHUD.instance.MessageScroll.Add(StringController.instance.GetString(1, 338 + Quest.instance.x_clocks[2]));
                 CameraShake.instance.ShakeEarthQuake(Quest.instance.x_clocks[2] * 0.2f);
                 ObjectUsed.consumeObject();
             }
             else
             {
                 UWHUD.instance.MessageScroll.Add(StringController.instance.GetString(1, 347));
             }
             CurrentObjectInHand = null;
             return(true);
         }
     }
     return(false);
 }