public void DoWork()
{
// 創造一個遊戲角色
GamePlayer player = new GamePlayer("jojo", 100, 80, 0);
player.ShowState();
// 存檔
GameCaretaker caretaker = new GameCaretaker();
caretaker.setMemento("s1", player.saveToMemento());
// 打小怪1
player.play(-10, -10, 10);
player.ShowState();
caretaker.setMemento("s2", player.saveToMemento());
//故意重複檔名
caretaker.setMemento("s2", player.saveToMemento());
// 打小怪2
player.play(-10, -10, 10);
player.ShowState();
caretaker.setMemento("s3", player.saveToMemento());
// 打小怪3
player.play(-10, -10, 10);
player.ShowState();
caretaker.setMemento("s4", player.saveToMemento());
caretaker.removeMemento("s1");
caretaker.setMemento("s4", player.saveToMemento());
// 打boss
player.play(-70, -30, -30);
player.ShowState();
// 重新讀取存檔
player.restoreFromMemento(caretaker.getMemento("s1"));
player.restoreFromMemento(caretaker.getMemento("s3"));
player.ShowState();
player.restoreFromMemento(caretaker.getMemento("s4"));
player.ShowState();
caretaker.ShowMementos();
}
