[add] slot1

src/Utils/Singleton/BaseSingletonV2.ts

@@ -0,0 +1,28 @@
+/**
+ * 單例基類
+ * @example
+ * export default class Test extends BaseSigleton<Test>() { ...... }
+ * Test.Instance.Init();
+ */
+// tslint:disable-next-line:typedef
+export default function BaseSingletonV2<T>() {
+	class BaseSingleton {
+		protected constructor() { }
+		public static _instance: BaseSingleton = null;
+		public static get Instance(): T {
+			if ((<any>this)._instance == null) {
+				(<any>this)._instance = new (<any>this)();
+			}
+			return (<any>this)._instance;
+		}
+
+		/** 初始化 */
+		public Init(): void { /** */ }
+
+		/** 銷毀 */
+		public Disp(): void {
+			(<any>this)._instance = null;
+		}
+	}
+	return BaseSingleton;
+}