上传YomovSDK

Assets/Plugins/RootMotion/Shared Scripts/LazySingleton.cs

@@ -0,0 +1,40 @@
+using UnityEngine;
+
+namespace RootMotion
+{
+
+    /// <summary>
+    /// Auto-instantiated singleton base class.
+    /// </summary>
+    public abstract class LazySingleton<T> : MonoBehaviour where T : LazySingleton<T>
+    {
+
+        private static T sInstance = null;
+
+        public static bool hasInstance
+        {
+            get
+            {
+                return sInstance != null;
+            }
+        }
+
+        public static T instance
+        {
+            get
+            {
+                if (sInstance == null)
+                {
+                    string name = typeof(T).ToString();
+                    sInstance = new GameObject(name).AddComponent<T>();
+                }
+                return sInstance;
+            }
+        }
+
+        protected virtual void Awake()
+        {
+            sInstance = (T)this;
+        }
+    }
+}