mirror of
https://github.com/project-redbud/FunGame-Server.git
synced 2025-04-20 19:19:39 +08:00
302 lines
11 KiB
C#
302 lines
11 KiB
C#
using System.Collections;
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using Milimoe.FunGame;
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using Milimoe.FunGame.Core.Api.Utility;
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using Milimoe.FunGame.Core.Library.Common.Addon;
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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.Server.Model;
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using Milimoe.FunGame.Server.Others;
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using Milimoe.FunGame.Server.Utility;
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Console.Title = Config.ServerName;
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Console.WriteLine(FunGameInfo.GetInfo(Config.FunGameType));
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bool Running = true;
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ServerSocket? ListeningSocket = null;
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StartServer();
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while (Running)
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{
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string order = Console.ReadLine() ?? "";
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ServerHelper.Type();
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if (order != "" && Running)
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{
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order = order.ToLower();
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switch (order)
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{
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case OrderDictionary.Quit:
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case OrderDictionary.Exit:
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case OrderDictionary.Close:
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Running = false;
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break;
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case OrderDictionary.Restart:
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if (ListeningSocket == null)
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{
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ServerHelper.WriteLine("重启服务器");
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StartServer();
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}
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else ServerHelper.WriteLine("服务器正在运行，拒绝重启！");
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break;
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default:
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ConsoleModel.Order(ListeningSocket, order);
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break;
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}
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}
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}
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ServerHelper.WriteLine("服务器已关闭，按任意键退出程序。");
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Console.ReadKey();
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void StartServer()
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{
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Task t = Task.Factory.StartNew(() =>
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{
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try
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{
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ServerHelper.WriteLine("正在读取配置文件并初始化服务 . . .");
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// 初始化命令菜单
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ServerHelper.InitOrderList();
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// 读取游戏模组
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if (!GetGameModeList())
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{
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ServerHelper.WriteLine("服务器似乎未安装任何游戏模组，请检查是否正确安装它们。");
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}
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// 检查是否存在配置文件
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if (!INIHelper.ExistINIFile())
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{
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ServerHelper.WriteLine("未检测到配置文件，将自动创建配置文件 . . .");
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INIHelper.Init(Config.FunGameType);
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ServerHelper.WriteLine("配置文件FunGame.ini创建成功，请修改该配置文件，然后重启服务器。");
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return;
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}
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else
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{
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ServerHelper.GetServerSettings();
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Console.Title = Config.ServerName + " - FunGame Server Port: " + Config.ServerPort;
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}
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ServerHelper.WriteLine("请输入 help 来获取帮助，输入 quit 关闭服务器。");
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// 创建全局SQLHelper
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Config.InitSQLHelper();
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// 创建监听
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ListeningSocket = ServerSocket.StartListening();
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// 开始监听连接
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AddBannedList(ListeningSocket);
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ServerHelper.WriteLine("Listen -> " + Config.ServerPort);
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ServerHelper.WriteLine("服务器启动成功，开始监听 . . .");
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if (Config.ServerNotice != "")
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ServerHelper.WriteLine("\n\n********** 服务器公告 **********\n\n" + Config.ServerNotice + "\n");
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else
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ServerHelper.WriteLine("无法读取服务器公告");
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while (Running)
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{
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ClientSocket socket;
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string clientip = "";
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try
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{
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Guid token = Guid.NewGuid();
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socket = ListeningSocket.Accept(token);
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clientip = socket.ClientIP;
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Config.ConnectingPlayerCount++;
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// 开始处理客户端连接请求
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bool isDebugMode = false;
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if (Connect(socket, token, clientip, ref isDebugMode))
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{
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ServerModel ClientModel = new(ListeningSocket, socket, Running, isDebugMode);
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Task t = Task.Factory.StartNew(() =>
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{
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ClientModel.Start();
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});
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ClientModel.SetClientName(clientip);
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}
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else
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(clientip) + " 连接失败。", InvokeMessageType.Core);
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}
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Config.ConnectingPlayerCount--;
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}
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catch (Exception e)
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{
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if (--Config.ConnectingPlayerCount < 0) Config.ConnectingPlayerCount = 0;
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ServerHelper.WriteLine(ServerHelper.MakeClientName(clientip) + " 中断连接！", InvokeMessageType.Core);
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ServerHelper.Error(e);
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}
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}
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}
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catch (Exception e)
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{
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if (e.Message.Equals(new ServerErrorException().Message))
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{
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if (ListeningSocket != null)
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{
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ListeningSocket.Close();
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ListeningSocket = null;
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}
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}
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ServerHelper.Error(e);
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}
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finally
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{
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if (ListeningSocket != null)
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{
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ListeningSocket.Close();
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ListeningSocket = null;
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}
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}
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});
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}
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bool GetGameModeList()
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{
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// 同时读取Implement预设的模组和gamemods目录下的模组，最后合成一个总的列表
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List<string> supported = [];
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// 构建AddonController
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Hashtable delegates = [];
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delegates.Add("WriteLine", new Action<string>(msg => ServerHelper.WriteLine(msg, InvokeMessageType.GameMode)));
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delegates.Add("Error", new Action<Exception>(ServerHelper.Error));
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// 开始读取
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Config.GameModeLoader = GameModeLoader.LoadGameModes(Config.FunGameType, delegates);
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string[] mods = (string[]?)Implement.GetFunGameImplValue(InterfaceType.IServer, InterfaceMethod.GameModeList, false) ?? [];
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if (mods.Length > 0)
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{
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supported.AddRange(mods);
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// 检查已安装的模组中是否在Implement预设的模组中存在
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foreach (string mod in mods)
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{
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if (!Config.GameModeLoader.ServerModes.ContainsKey(mod))
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{
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ServerHelper.WriteLine("[GameMode] Load Failed: " + mod + " 不存在或未正确安装");
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supported.Remove(mod);
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}
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}
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}
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// 检查模组是否有相对应的地图
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foreach (GameModeServer mode in Config.GameModeLoader.ServerModes.Values)
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{
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string modename = mode.Name;
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if (Config.GameModeLoader.Maps.ContainsKey(mode.DefaultMap))
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{
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supported.Add(modename);
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}
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else
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{
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ServerHelper.WriteLine("[GameMode] Load Failed: " + modename + " 没有找到相对应的地图，加载失败");
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Config.GameModeLoader.ServerModes.Remove(modename);
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supported.Remove(modename);
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}
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}
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// 设置全局
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Config.GameModeSupported = supported.Distinct().ToArray();
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foreach (string modename in Config.GameModeSupported)
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{
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ServerHelper.WriteLine("[GameMode] Loaded: " + modename);
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}
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return Config.GameModeSupported.Length > 0;
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}
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bool Connect(ClientSocket socket, Guid token, string clientip, ref bool isDebugMode)
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{
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// 接收客户端消息
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foreach (SocketObject read in socket.ReceiveArray())
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{
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if (read.SocketType == SocketMessageType.Connect)
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{
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if (Config.ConnectingPlayerCount + Config.OnlinePlayerCount > Config.MaxPlayers)
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{
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SendRefuseConnect(socket, "服务器可接受的连接数量已上限！");
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ServerHelper.WriteLine("服务器可接受的连接数量已上限！", InvokeMessageType.Core);
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return false;
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}
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ServerHelper.WriteLine(ServerHelper.MakeClientName(clientip) + " 正在连接服务器 . . .", InvokeMessageType.Core);
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if (IsIPBanned(ListeningSocket, clientip))
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{
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SendRefuseConnect(socket, "服务器已拒绝黑名单用户连接。");
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ServerHelper.WriteLine("检测到 " + ServerHelper.MakeClientName(clientip) + " 为黑名单用户，已禁止其连接！", InvokeMessageType.Core);
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return false;
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}
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ServerHelper.WriteLine("[" + SocketSet.GetTypeString(read.SocketType) + "] " + ServerHelper.MakeClientName(socket.ClientIP), InvokeMessageType.Core);
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// 读取参数
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// 参数1：客户端的游戏模组列表，没有服务器的需要拒绝
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string[] modes = read.GetParam<string[]>(0) ?? [];
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// 参数2：客户端是否开启了开发者模式，开启开发者模式部分功能不可用
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isDebugMode = read.GetParam<bool>(1);
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if (isDebugMode) ServerHelper.WriteLine("客户端已开启开发者模式");
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string msg = "";
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List<string> ClientDontHave = [];
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string strDontHave = string.Join("\r\n", Config.GameModeSupported.Where(mode => !modes.Contains(mode)));
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if (strDontHave != "")
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{
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strDontHave = "客户端缺少服务器所需的模组：" + strDontHave;
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ServerHelper.WriteLine(strDontHave, InvokeMessageType.Core);
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msg += strDontHave;
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}
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if (msg == "" && socket.Send(SocketMessageType.Connect, true, msg, token, Config.ServerName, Config.ServerNotice) == SocketResult.Success)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(socket.ClientIP) + " <- " + "已确认连接", InvokeMessageType.Core);
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return true;
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}
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else if (msg != "" && socket.Send(SocketMessageType.Connect, false, msg) == SocketResult.Success)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(socket.ClientIP) + " <- " + "拒绝连接", InvokeMessageType.Core);
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return false;
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}
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else
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{
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ServerHelper.WriteLine("无法传输数据，与客户端的连接可能丢失。", InvokeMessageType.Core);
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return false;
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}
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}
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}
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SendRefuseConnect(socket, "服务器已拒绝连接。");
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ServerHelper.WriteLine("客户端发送了不符合FunGame规定的字符，拒绝连接。", InvokeMessageType.Core);
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return false;
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}
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bool SendRefuseConnect(ClientSocket socket, string msg)
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{
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// 发送消息给客户端
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msg = "连接被拒绝，如有疑问请联系服务器管理员：" + msg;
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if (socket.Send(SocketMessageType.Connect, false, msg) == SocketResult.Success)
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{
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ServerHelper.WriteLine(ServerHelper.MakeClientName(socket.ClientIP) + " <- " + "已拒绝连接", InvokeMessageType.Core);
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return true;
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}
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else
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{
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ServerHelper.WriteLine("无法传输数据，与客户端的连接可能丢失。", InvokeMessageType.Core);
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return false;
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}
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}
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void AddBannedList(ServerSocket server)
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{
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string[] bans = Config.ServerBannedList.Split(',');
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foreach (string banned in bans)
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{
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server.BannedList.Add(banned.Trim());
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}
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}
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bool IsIPBanned(ServerSocket server, string ip)
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{
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string[] strs = ip.Split(":");
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if (strs.Length == 2 && server.BannedList.Contains(strs[0]))
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{
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return true;
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}
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return false;
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} |