From f3f911d99d8f430ab1ebbc038e51d244337b93c5 Mon Sep 17 00:00:00 2001
From: hungdk <hungdang.brewmonster@gmail.com>
Date: Fri, 12 Sep 2025 00:53:17 +0700
Subject: [PATCH] Fix null reference

---
 Assets/Scripts/GameController.cs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Assets/Scripts/GameController.cs b/Assets/Scripts/GameController.cs
index fc92235afb..6e7e36a102 100644
--- a/Assets/Scripts/GameController.cs
+++ b/Assets/Scripts/GameController.cs
@@ -20,12 +20,27 @@ public class GameController : MonoBehaviour
             if (instance == null)
             {
                 instance = FindAnyObjectByType<GameController>();
+                if (instance == null)
+                {
+                    var go = new GameObject("GameController");
+                    instance = go.AddComponent<GameController>();
+                    DontDestroyOnLoad(go);
+                }
             }
             return instance;
         }
     }
     private void Awake()
     {
+        if(instance == null)
+        {
+            instance = this;
+            DontDestroyOnLoad(gameObject);
+        }
+        else if(instance != this)
+        {
+            Destroy(gameObject);
+        }
     }
 
     private void Start()