Init

Assets/Scripts/Runtime/Singleton.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+
+public class Singleton<T> where T : class, new()
+{
+    protected Singleton() { }
+    ~Singleton() { singleton = null; }
+    private static T singleton;
+    private static readonly object locker = new object();
+    public static T Inst
+    {
+        get
+        {
+            if (singleton == null)
+            {
+                lock (locker)
+                {
+                    if (singleton == null)
+                        singleton = new T();
+                    Debug.Log($"Create {typeof(T)}");
+                }
+            }
+            return singleton;
+        }
+
+    }
+}
+