글로벌 오브젝트 추가

Assets/02_Scripts/GlobalObject.cs

@@ -0,0 +1,18 @@
+using UnityEngine;
+
+public class GlobalObject : MonoBehaviour
+{
+    private static GlobalObject _instance;
+    void Awake()
+    {
+        if (_instance == null)
+        {
+            _instance = this;
+            DontDestroyOnLoad(gameObject);
+        }
+        else
+        {
+            Destroy(gameObject);
+        }
+    }
+}