2026-04-03 상호작용 버그 수정

Assets/02_Scripts/Managers/Local/InventoryManager.cs

@@ -353,6 +353,7 @@ public void SpawnItemToWorld(ItemInstance dropItem)
 
         // 빈 게임오브젝트를 생성하고 WorldItem 컴포넌트를 붙임
         GameObject dropObj = new GameObject($"{dropItem.Data.ItemName}_Dropped");
+        dropObj.transform.SetParent(GameManager.Instance.DynamicObjectsField.transform);
         dropObj.transform.position = dropPosition;
 
         WorldItem worldItem = dropObj.AddComponent<WorldItem>();
@@ -371,4 +372,17 @@ public void DropItemFromSlot(int slotIndex)
 
         UpdateUI();
     }
+
+    public void ItemUse(int  slotIndex)
+    {
+        GameManager.Instance.ItemEffect.ItemUse(Items[slotIndex]);
+        Items[slotIndex].CurrentStack -= 1;
+
+        if (Items[slotIndex].CurrentStack <= 0)
+        {
+            Slots[slotIndex].ClearSlot();
+            Items[slotIndex] = null;
+        }
+        UpdateUI();
+    }
 }