public static void main(String[] args) {
// 创建游戏角色
GameRole role = new GameRole(1, "建邺城", 500);
System.out.println("初始状态=============");
System.out.println(role.toString());
// 打怪升级
role.update();
System.out.println("升级后状态============");
System.out.println(role.toString());
// 创建备忘录管理者
GameCore game = new GameCore();
game.setComputer(role.createMemento());
System.out.println("存档状态===============");
System.out.println(role);
// 战斗中死亡
role.dead();
System.out.println("战斗中死亡===========");
System.out.println(role.toString());
// 还原
role.restoreMemento(game.getComputer());
System.out.println("还原之后===============");
System.out.println(role.toString());
}
