Video 20 Edible Item p2

Author: PetterSunnyVR

InventoryController.cs

@@ -56,7 +56,19 @@ private void PrepareUI()
 
         private void HandleItemActionRequest(int itemIndex)
         {
-
+            InventoryItem inventoryItem = inventoryData.GetItemAt(itemIndex);
+            if (inventoryItem.IsEmpty)
+                return;
+            IItemAction itemAction = inventoryItem.item as IItemAction;
+            if(itemAction != null)
+            {
+                itemAction.PerformAction(gameObject);
+            }
+            IDestroyableItem destroyableItem = inventoryItem.item as IDestroyableItem;
+            if(destroyableItem != null)
+            {
+                inventoryData.RemoveItem(itemIndex,1);
+            }
         }
 
         private void HandleDragging(int itemIndex)

Model/InventorySO.cs

@@ -102,6 +102,23 @@ private int AddStackableItem(ItemSO item, int quantity)
             return quantity;
         }
 
+        public void RemoveItem(int itemIndex, int amount)
+        {
+            if (inventoryItems.Count > itemIndex)
+            {
+                if (inventoryItems[itemIndex].IsEmpty)
+                    return;
+                int reminder = inventoryItems[itemIndex].quantity - amount;
+                if (reminder <= 0)
+                    inventoryItems[itemIndex] = InventoryItem.GetEmptyItem();
+                else
+                    inventoryItems[itemIndex] = inventoryItems[itemIndex]
+                        .ChangeQuantity(reminder);
+
+                InformAboutChange();
+            }
+        }
+
         public void AddItem(InventoryItem item)
         {
             AddItem(item.item, item.quantity);

UI/UIInventoryPage.cs

@@ -79,7 +79,12 @@ public void UpdateData(int itemIndex,
 
         private void HandleShowItemActions(UIInventoryItem inventoryItemUI)
         {
-
+            int index = listOfUIItems.IndexOf(inventoryItemUI);
+            if (index == -1)
+            {
+                return;
+            }
+            OnItemActionRequested?.Invoke(index);
         }
 
         private void HandleEndDrag(UIInventoryItem inventoryItemUI)