Added DOTween;

Added ViewAlignmentDetector;

Fixed Object.FindObjectOfType<T>() warning;

Assets/A2WToolBox/Runtime/Singleton/Singleton.cs

@@ -1,4 +1,4 @@
-using UnityEngine;
+using UnityEngine;
 
 namespace A2W
 {
@@ -14,29 +14,40 @@ namespace A2W
                 {
                     return null;
                 }
-                lock (_lock)
+
+                if (_instance == null)
                 {
-                    if (_instance == null)
+                    lock (_lock)
                     {
-                        _instance = (T)FindObjectOfType(typeof(T));
-
-                        if (FindObjectsOfType(typeof(T)).Length > 1)
-                        {
-                            return _instance;
-                        }
-
                         if (_instance == null)
                         {
-                            GameObject singleton = new GameObject();
-                            _instance = singleton.AddComponent<T>();
-                            singleton.name = "(singleton)" + typeof(T).ToString();
+                            var objs = FindObjectsByType<T>(FindObjectsSortMode.None);
+                            if (objs.Length > 0)
+                            {
+                                _instance = objs[0];
+                                if (objs.Length > 1)
+                                {
+                                    for (var i = 1; i < objs.Length; i++)
+                                    {
+                                        Destroy(objs[i].gameObject);
+                                    }
+                                }
+                            }
 
-                            DontDestroyOnLoad(singleton);
+                            if (_instance == null)
+                            {
+                                var singleton = new GameObject();
+                                _instance = singleton.AddComponent<T>();
+                                singleton.name = "(singleton)" + typeof(T).ToString();
+
+                                DontDestroyOnLoad(singleton);
+                            }
                         }
-                    }
 
-                    return _instance;
+                    }
                 }
+
+                return _instance;
             }
         }