update

Assets/Third Parties/Invector-3rdPersonController/ItemManager/Scripts/vItemOptionWindow.cs

@@ -0,0 +1,60 @@
+using UnityEngine.UI;
+
+namespace Invector.vItemManager
+{
+    [vClassHeader("Item Options Window")]
+    public class vItemOptionWindow : vMonoBehaviour
+    {
+        public Button useItemButton;
+        public Button equipItemButton;
+        public Button dropItemButton;
+        public Button destroyItemButton;
+
+        public virtual void EnableOptions(vItemSlot slot)
+        {
+            //if (slot ==null || slot.item==null) return;
+            //useItemButton.interactable = itemsCanBeUsed.Contains(slot.item.type);
+        }
+
+        protected virtual void ValidateButtons(vItem item, out bool result)
+        {
+            if (item.originalObject && item.originalObject.GetComponent<vEquipment>() != null)
+            {
+                if (equipItemButton)
+                    equipItemButton.gameObject.SetActive(true);
+                if (useItemButton)
+                    useItemButton.gameObject.SetActive(false);
+            }
+            else
+            {
+                if (equipItemButton)
+                    equipItemButton.gameObject.SetActive(false);
+                if (useItemButton)
+                    useItemButton.gameObject.SetActive(true);
+            }
+
+            if (useItemButton)
+                useItemButton.interactable = item.canBeUsed;
+
+            if (dropItemButton)
+                dropItemButton.interactable = item.canBeDroped;
+
+            if (destroyItemButton)
+                destroyItemButton.interactable = item.canBeDestroyed;
+
+            result = equipItemButton && equipItemButton.gameObject.activeSelf ||
+                     useItemButton && useItemButton.interactable ||
+                     dropItemButton && dropItemButton.interactable ||
+                     destroyItemButton && destroyItemButton.interactable;
+        }
+
+        public virtual bool CanOpenOptions(vItem item)
+        {
+            if (item == null) return false;
+            var canOpen = false;
+            ValidateButtons(item, out canOpen);
+            return canOpen;
+        }
+    }
+}
+