Example #1
0
        // 下棋
        public static void Play(Chessman chess)
        {
            // 保存备忘录
            mementoCaretaker.SetMemento(chess.Save());
            index++;

            Console.WriteLine("棋子 {0} 当前位置为 第 {1} 行 第 {2} 列", chess.Label, chess.X, chess.Y);
        }
Example #2
0
        public static void SingleRedoDemo()
        {
            MementoCaretaker mc    = new MementoCaretaker();
            Chessman         chess = new Chessman("车", 1, 1);

            Display(chess);
            // 保存状态
            mc.Memento = chess.Save();
            chess.Y    = 4;
            Display(chess);
            // 保存状态
            mc.Memento = chess.Save();
            Display(chess);
            chess.X = 5;
            Display(chess);

            Console.WriteLine("---------- Sorry,俺悔棋了 ---------");

            // 恢复状态
            chess.Restore(mc.Memento);
            Display(chess);
        }