public static IGamePlayer Login(IGamePlayer gamePlayerProxy, string userName)
{
if (gamePlayerProxy == null)
{
throw new ArgumentNullException(nameof(gamePlayerProxy), "代理不能为null");
}
var gamePlayer = new NormalGamePlayer2(userName);
Console.WriteLine($"{userName} 登录游戏成功！");
return(gamePlayer);
}
public NormalGamePlayerProxy2(string userName)
{
_gamePlayer = NormalGamePlayer2.Login(this, userName);
}
