mirror of
https://github.com/project-redbud/FunGame-Server.git
synced 2025-04-22 12:09:36 +08:00
515 lines
26 KiB
C#
515 lines
26 KiB
C#
using System.Data;
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using Milimoe.FunGame.Core.Api.Transmittal;
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using Milimoe.FunGame.Core.Api.Utility;
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using Milimoe.FunGame.Core.Entity;
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using Milimoe.FunGame.Core.Library.Common.Network;
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using Milimoe.FunGame.Core.Library.Constant;
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using Milimoe.FunGame.Core.Library.Server;
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using Milimoe.FunGame.Core.Library.SQLScript.Common;
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using Milimoe.FunGame.Core.Library.SQLScript.Entity;
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using Milimoe.FunGame.Server.Others;
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using Milimoe.FunGame.Server.Utility;
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namespace Milimoe.FunGame.Server.Model
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{
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public class ServerModel : BaseModel
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{
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/**
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* Public
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*/
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public override bool Running => _Running;
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public override ClientSocket? Socket => _Socket;
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public override Task? Task => _Task;
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public override string ClientName => _ClientName;
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public override User? User => _User;
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/**
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* Private
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*/
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private ClientSocket? _Socket = null;
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private bool _Running = false;
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private User? _User = null;
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private Task? _Task = null;
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private string _ClientName = "";
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private Guid CheckLoginKey = Guid.Empty;
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private string RegVerify = "";
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private int FailedTimes = 0; // 超过一定次数断开连接
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private string UserName = "";
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private DataSet DsUser = new();
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private string RoomID = "";
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private readonly Guid Token;
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private readonly ServerSocket Server;
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private readonly MySQLHelper SQLHelper;
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private readonly MailSender? MailSender;
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private long LoginTime;
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private long LogoutTime;
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public ServerModel(ServerSocket server, ClientSocket socket, bool running)
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{
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Server = server;
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_Socket = socket;
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_Running = running;
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Token = socket.Token;
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SQLHelper = new(this);
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MailSender = SmtpHelper.GetMailSender();
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Config.OnlinePlayersCount++;
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GetUsersCount();
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}
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public override bool Read(ClientSocket socket)
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{
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// 接收客户端消息
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try
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{
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SocketObject SocketObject = socket.Receive();
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SocketMessageType type = SocketObject.SocketType;
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Guid token = SocketObject.Token;
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object[] args = SocketObject.Parameters;
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string msg = "";
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// 验证Token
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if (type != SocketMessageType.HeartBeat && token != Token)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " 使用了非法方式传输消息，服务器拒绝回应 -> [" + ServerSocket.GetTypeString(type) + "] ");
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return false;
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}
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// 如果不等于这些Type，就不会输出一行记录。这些Type有特定的输出。
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SocketMessageType[] IgnoreType = new SocketMessageType[] { SocketMessageType.HeartBeat, SocketMessageType.Login, SocketMessageType.IntoRoom,
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SocketMessageType.Chat};
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if (!IgnoreType.Contains(type))
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{
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if (msg.Trim() == "")
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ServerHelper.WriteLine("[" + ServerSocket.GetTypeString(type) + "] " + ServerHelper.MakeClientName(ClientName, User));
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else
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ServerHelper.WriteLine("[" + ServerSocket.GetTypeString(type) + "] " + ServerHelper.MakeClientName(ClientName, User) + " -> " + msg);
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}
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switch (type)
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{
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case SocketMessageType.GetNotice:
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msg = Config.ServerNotice;
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break;
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case SocketMessageType.Login:
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CheckLoginKey = Guid.Empty;
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if (args != null)
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{
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string? username = "", password = "", autokey = "";
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if (args.Length > 0) username = SocketObject.GetParam<string>(0);
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if (args.Length > 1) password = SocketObject.GetParam<string>(1);
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if (args.Length > 2) autokey = SocketObject.GetParam<string>(2);
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if (username != null && password != null)
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{
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ServerHelper.WriteLine("[" + ServerSocket.GetTypeString(type) + "] UserName: " + username);
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SQLHelper.ExecuteDataSet(UserQuery.Select_Users_LoginQuery(username, password), out SQLResult result);
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if (result == SQLResult.Success)
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{
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DsUser = SQLHelper.DataSet;
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if (autokey != null && autokey.Trim() != "")
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{
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SQLHelper.ExecuteDataSet(UserQuery.Select_CheckAutoKey(username, autokey), out result);
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if (result == SQLResult.Success)
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{
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ServerHelper.WriteLine("[" + ServerSocket.GetTypeString(type) + "] AutoKey: 已确认");
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}
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else
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{
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msg = "AutoKey不正确，拒绝自动登录！";
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ServerHelper.WriteLine("[" + ServerSocket.GetTypeString(type) + "] " + msg);
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return Send(socket, type, CheckLoginKey, msg);
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}
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}
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UserName = username;
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CheckLoginKey = Guid.NewGuid();
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return Send(socket, type, CheckLoginKey);
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}
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msg = "用户名或密码不正确。";
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ServerHelper.WriteLine(msg);
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}
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}
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return Send(socket, type, CheckLoginKey, msg);
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case SocketMessageType.CheckLogin:
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if (args != null && args.Length > 0)
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{
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Guid checkloginkey = SocketObject.GetParam<Guid>(0);
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if (CheckLoginKey.Equals(checkloginkey))
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{
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// 创建User对象
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_User = Factory.GetInstance<User>(DsUser);
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// 检查有没有重复登录的情况
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KickUser();
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// 添加至玩家列表
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AddUser();
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GetUsersCount();
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// CheckLogin
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LoginTime = DateTime.Now.Ticks;
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SQLHelper.Execute(UserQuery.Update_CheckLogin(UserName, socket.ClientIP.Split(':')[0]), out _);
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return Send(socket, type, DsUser);
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}
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ServerHelper.WriteLine("客户端发送了错误的秘钥，不允许本次登录。");
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}
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return Send(socket, type, CheckLoginKey.ToString());
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case SocketMessageType.Logout:
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Guid checklogoutkey = Guid.Empty;
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if (args != null && args.Length > 0)
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{
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checklogoutkey = SocketObject.GetParam<Guid>(0);
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if (CheckLoginKey.Equals(checklogoutkey))
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{
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// 从玩家列表移除
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RemoveUser();
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GetUsersCount();
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CheckLoginKey = Guid.Empty;
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msg = "你已成功退出登录！ ";
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return Send(socket, type, checklogoutkey, msg);
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}
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}
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ServerHelper.WriteLine("客户端发送了错误的秘钥，不允许本次登出。");
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return Send(socket, type, checklogoutkey);
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case SocketMessageType.Disconnect:
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msg = "你已成功断开与服务器的连接: " + Config.ServerName + "。 ";
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break;
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case SocketMessageType.HeartBeat:
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msg = "";
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break;
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case SocketMessageType.IntoRoom:
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msg = "-1";
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if (args != null && args.Length > 0) msg = SocketObject.GetParam<string>(0)!;
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RoomID = msg;
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break;
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case SocketMessageType.Chat:
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if (args != null && args.Length > 0) msg = SocketObject.GetParam<string>(0)!;
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ServerHelper.WriteLine(msg);
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foreach (ServerModel Client in Server.GetUsersList.Cast<ServerModel>())
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{
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if (RoomID == Client.RoomID)
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{
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if (Client != null && User != null)
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{
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Client.Send(Client.Socket!, SocketMessageType.Chat, User.Username, DateTimeUtility.GetNowShortTime() + msg);
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}
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}
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}
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return true;
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case SocketMessageType.Reg:
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if (args != null)
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{
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string? username = "", email = "";
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if (args.Length > 0) username = SocketObject.GetParam<string>(0);
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if (args.Length > 1) email = SocketObject.GetParam<string>(1);
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if (username != null && email != null)
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{
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// 先检查账号是否重复
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SQLHelper.ExecuteDataSet(UserQuery.Select_DuplicateUsername(username), out SQLResult result);
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if (result == SQLResult.Success)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " 账号已被注册");
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return Send(socket, type, RegInvokeType.DuplicateUserName);
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}
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// 检查邮箱是否重复
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SQLHelper.ExecuteDataSet(UserQuery.Select_DuplicateEmail(email), out result);
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if (result == SQLResult.Success)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " 邮箱已被注册");
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return Send(socket, type, RegInvokeType.DuplicateEmail);
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}
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// 检查验证码是否发送过
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SQLHelper.ExecuteDataSet(RegVerifyCodes.Select_HasSentRegVerifyCode(username, email), out result);
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if (result == SQLResult.Success)
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{
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DateTime RegTime = (DateTime)SQLHelper.DataSet.Tables[0].Rows[0][RegVerifyCodes.Column_RegTime];
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string RegVerifyCode = (string)SQLHelper.DataSet.Tables[0].Rows[0][RegVerifyCodes.Column_RegVerifyCode];
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if ((DateTime.Now - RegTime).TotalMinutes < 10)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + $" 十分钟内已向{email}发送过验证码：{RegVerifyCode}");
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}
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return Send(socket, type, RegInvokeType.InputVerifyCode);
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}
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// 发送验证码，需要先删除之前过期的验证码
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SQLHelper.Execute(RegVerifyCodes.Delete_RegVerifyCode(username, email), out _);
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RegVerify = Verification.CreateVerifyCode(VerifyCodeType.NumberVerifyCode, 6);
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SQLHelper.Execute(RegVerifyCodes.Insert_RegVerifyCodes(username, email, RegVerify), out result);
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if (result == SQLResult.Success)
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{
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if (MailSender != null)
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{
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// 发送验证码
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string ServerName = Config.ServerName;
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string Subject = $"[{ServerName}] FunGame 注册验证码";
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string Body = $"亲爱的 {username}， <br/> 感谢您注册[{ServerName}]，您的验证码是 {RegVerify} ，10分钟内有效，请及时输入！<br/><br/>{ServerName}<br/>{DateTimeUtility.GetDateTimeToString(TimeType.DateOnly)}";
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string[] To = new string[] { email };
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if (MailSender.Send(MailSender.CreateMail(Subject, Body, System.Net.Mail.MailPriority.Normal, true, To)) == MailSendResult.Success)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + $" 已向{email}发送验证码：{RegVerify}");
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}
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else
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " 无法发送验证码");
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ServerHelper.WriteLine(MailSender.ErrorMsg);
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}
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}
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else // 不使用MailSender的情况
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + $" 验证码为：{RegVerify}，请服务器管理员告知此用户");
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}
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return Send(socket, type, RegInvokeType.InputVerifyCode);
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}
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}
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}
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return true;
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case SocketMessageType.CheckReg:
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if (args != null)
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{
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string? username = "", password = "", email = "", verifycode = "";
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if (args.Length > 0) username = SocketObject.GetParam<string>(0);
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if (args.Length > 1) password = SocketObject.GetParam<string>(1);
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if (args.Length > 2) email = SocketObject.GetParam<string>(2);
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if (args.Length > 3) verifycode = SocketObject.GetParam<string>(3);
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if (username != null && password != null && email != null && verifycode != null)
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{
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// 先检查验证码
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SQLHelper.ExecuteDataSet(RegVerifyCodes.Select_RegVerifyCode(username, email, verifycode), out SQLResult result);
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if (result == SQLResult.Success)
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{
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// 检查验证码是否过期
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DateTime RegTime = (DateTime)(SQLHelper.DataSet.Tables[0].Rows[0][RegVerifyCodes.Column_RegTime]);
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if ((DateTime.Now - RegTime).TotalMinutes >= 10)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " 验证码已过期");
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msg = "此验证码已过期，请重新注册。";
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SQLHelper.Execute(RegVerifyCodes.Delete_RegVerifyCode(username, email), out _);
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return Send(socket, type, false, msg);
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}
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// 注册
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if (RegVerify.Equals(SQLHelper.DataSet.Tables[0].Rows[0][RegVerifyCodes.Column_RegVerifyCode]))
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{
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ServerHelper.WriteLine("[" + ServerSocket.GetTypeString(type) + "] UserName: " + username + " Email: " + email);
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SQLHelper.Execute(UserQuery.Insert_Register(username, password, email, socket.ClientIP), out result);
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if (result == SQLResult.Success)
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{
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msg = "注册成功！请牢记您的账号与密码！";
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SQLHelper.Execute(RegVerifyCodes.Delete_RegVerifyCode(username, email), out _);
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return Send(socket, type, true, msg);
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}
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else msg = "服务器无法处理您的注册，注册失败！";
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}
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else msg = "验证码不正确，请重新输入！";
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}
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else if (result == SQLResult.NotFound) msg = "验证码不正确，请重新输入！";
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else msg = "服务器无法处理您的注册，注册失败！";
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}
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}
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else msg = "注册失败！";
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return Send(socket, type, false, msg);
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case SocketMessageType.UpdateRoom:
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Config.RoomList = new(Server);
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DataSet DsRoom = SQLHelper.ExecuteDataSet(RoomQuery.Select_Rooms, out SQLResult TestResult);
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if (TestResult == SQLResult.Success)
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{
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DataSet DsUser = SQLHelper.ExecuteDataSet(UserQuery.Select_Users, out TestResult);
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List<Room> rooms = Factory.GetList<Room>(DsRoom, DsUser);
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Config.RoomList.AddRooms(rooms);
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}
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return Send(socket, type, Config.RoomList.GetRoomIDList());
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case SocketMessageType.CreateRoom:
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break;
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case SocketMessageType.QuitRoom:
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break;
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case SocketMessageType.ChangeRoomSetting:
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break;
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}
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return Send(socket, type, msg);
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}
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catch (Exception e)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " 没有回应。");
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ServerHelper.Error(e);
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return false;
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}
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}
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public override bool Send(ClientSocket socket, SocketMessageType type, params object[] objs)
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{
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// 发送消息给客户端
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try
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{
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if (socket.Send(type, objs) == SocketResult.Success)
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{
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switch (type)
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{
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case SocketMessageType.Logout:
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RemoveUser();
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break;
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case SocketMessageType.Disconnect:
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RemoveUser();
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Close();
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break;
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case SocketMessageType.Chat:
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return true;
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}
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object obj = objs[0];
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if (obj.GetType() == typeof(string) && (string)obj != "")
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ServerHelper.WriteLine("[" + ServerSocket.GetTypeString(type) + "] " + ServerHelper.MakeClientName(ClientName, User) + " <- " + obj);
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return true;
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}
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throw new CanNotSendToClientException();
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}
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catch (Exception e)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " 没有回应。");
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ServerHelper.Error(e);
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return false;
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}
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}
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public override void Start()
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{
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Task StreamReader = Task.Factory.StartNew(() =>
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{
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CreateStreamReader();
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});
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Task PeriodicalQuerier = Task.Factory.StartNew(() =>
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{
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CreatePeriodicalQuerier();
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});
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}
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public void SetTaskAndClientName(Task t, string ClientName)
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{
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_Task = t;
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_ClientName = ClientName;
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}
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private void KickUser()
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{
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if (User != null)
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{
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string user = User.Username;
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if (Server.ContainsUser(user))
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{
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ServerHelper.WriteLine("OnlinePlayers: 玩家 " + user + " 重复登录！");
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ServerModel serverTask = (ServerModel)Server.GetUser(user);
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serverTask?.Send(serverTask.Socket!, SocketMessageType.ForceLogout, serverTask.CheckLoginKey, "您的账号在别处登录，已强制下线。");
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}
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}
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}
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private bool AddUser()
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{
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if (User != null && this != null)
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{
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Server.AddUser(User.Username, this);
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ServerHelper.WriteLine("OnlinePlayers: 玩家 " + User.Username + " 已添加");
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return true;
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}
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return false;
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}
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private bool RemoveUser()
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{
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if (User != null && this != null)
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{
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LogoutTime = DateTime.Now.Ticks;
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int TotalMinutes = Convert.ToInt32((new DateTime(LogoutTime) - new DateTime(LoginTime)).TotalMinutes);
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SQLHelper.Execute(UserQuery.Update_GameTime(User.Username, TotalMinutes), out SQLResult result);
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if (SQLHelper.Result == SQLResult.Success)
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{
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ServerHelper.WriteLine("OnlinePlayers: 玩家 " + User.Username + " 本次已游玩" + TotalMinutes + "分钟");
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}
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else ServerHelper.WriteLine("OnlinePlayers: 无法更新玩家 " + User.Username + " 的游戏时长");
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if (Server.RemoveUser(User.Username))
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{
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ServerHelper.WriteLine("OnlinePlayers: 玩家 " + User.Username + " 已移除");
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_User = null;
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return true;
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}
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else ServerHelper.WriteLine("OnlinePlayers: 移除玩家 " + User.Username + " 失败");
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}
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return false;
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}
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private void GetUsersCount()
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{
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ServerHelper.WriteLine($"目前在线客户端数量: {Config.OnlinePlayersCount}（已登录的玩家数量：{Server.UsersCount}）");
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}
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private void CreateStreamReader()
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{
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Thread.Sleep(100);
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ServerHelper.WriteLine("Creating: StreamReader -> " + ServerHelper.MakeClientName(ClientName, User) + " ...OK");
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while (Running)
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{
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if (Socket != null)
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{
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if (!Read(Socket))
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{
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FailedTimes++;
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if (FailedTimes >= Config.MaxConnectionFaileds)
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{
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RemoveUser();
|
||
Close();
|
||
ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " Error -> Too Many Faileds.");
|
||
ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " Close -> StreamReader is Closed.");
|
||
break;
|
||
}
|
||
}
|
||
else if (FailedTimes - 1 >= 0) FailedTimes--;
|
||
}
|
||
else
|
||
{
|
||
RemoveUser();
|
||
Close();
|
||
ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " Error -> Socket is Closed.");
|
||
ServerHelper.WriteLine(ServerHelper.MakeClientName(ClientName, User) + " Close -> StringStream is Closed.");
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
private void CreatePeriodicalQuerier()
|
||
{
|
||
Thread.Sleep(100);
|
||
ServerHelper.WriteLine("Creating: PeriodicalQuerier -> " + ServerHelper.MakeClientName(ClientName, User) + " ...OK");
|
||
while (Running)
|
||
{
|
||
// 每两小时触发一次SQL服务器的心跳查询，防止SQL服务器掉线
|
||
Thread.Sleep(2 * 1000 * 3600);
|
||
SQLHelper.ExecuteDataSet(UserQuery.Select_DuplicateUsername(UserName), out _);
|
||
}
|
||
}
|
||
|
||
private void Close()
|
||
{
|
||
try
|
||
{
|
||
SQLHelper.Close();
|
||
MailSender?.Dispose();
|
||
Socket?.Close();
|
||
_Socket = null;
|
||
_Running = false;
|
||
Config.OnlinePlayersCount--;
|
||
GetUsersCount();
|
||
}
|
||
catch (Exception e)
|
||
{
|
||
ServerHelper.Error(e);
|
||
}
|
||
}
|
||
|
||
}
|
||
}
|