コード例 #1
0
        public void ClientJoined(S server, Connection conn)
        {
            var client = server.GetClient(conn);

            // Validate whether color is allowed and get an alternative if it isn't
            if (client.Slot == null || !server.LobbyInfo.Slots[client.Slot].LockColor)
            {
                client.Color = ColorValidator.ValidatePlayerColorAndGetAlternative(server, client.Color, client.Index);
            }
        }
コード例 #2
0
ファイル: LobbyCommands.cs プロジェクト: wenzeslaus/OpenRA
        public bool InterpretCommand(S server, Connection conn, Session.Client client, string cmd)
        {
            if (!ValidateCommand(server, conn, client, cmd))
            {
                return(false);
            }

            var dict = new Dictionary <string, Func <string, bool> >
            {
                { "state",
                  s =>
                  {
                      var state = Session.ClientState.Invalid;
                      if (!Enum <Session.ClientState> .TryParse(s, false, out state))
                      {
                          server.SendOrderTo(conn, "Message", "Malformed state command");
                          return(true);
                      }

                      client.State = state;

                      Log.Write("server", "Player @{0} is {1}",
                                conn.Socket.RemoteEndPoint, client.State);

                      server.SyncLobbyClients();

                      CheckAutoStart(server);

                      return(true);
                  } },
                { "startgame",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can start the game.");
                          return(true);
                      }

                      if (server.LobbyInfo.Slots.Any(sl => sl.Value.Required &&
                                                     server.LobbyInfo.ClientInSlot(sl.Key) == null))
                      {
                          server.SendOrderTo(conn, "Message", "Unable to start the game until required slots are full.");
                          return(true);
                      }

                      server.StartGame();
                      return(true);
                  } },
                { "slot",
                  s =>
                  {
                      if (!server.LobbyInfo.Slots.ContainsKey(s))
                      {
                          Log.Write("server", "Invalid slot: {0}", s);
                          return(false);
                      }

                      var slot = server.LobbyInfo.Slots[s];

                      if (slot.Closed || server.LobbyInfo.ClientInSlot(s) != null)
                      {
                          return(false);
                      }

                      client.Slot = s;
                      S.SyncClientToPlayerReference(client, server.Map.Players[s]);
                      server.SyncLobbyClients();
                      CheckAutoStart(server);

                      return(true);
                  } },
                { "allow_spectators",
                  s =>
                  {
                      if (bool.TryParse(s, out server.LobbyInfo.GlobalSettings.AllowSpectators))
                      {
                          server.SyncLobbyGlobalSettings();
                          return(true);
                      }
                      else
                      {
                          server.SendOrderTo(conn, "Message", "Malformed allow_spectate command");
                          return(true);
                      }
                  } },
                { "spectate",
                  s =>
                  {
                      if (server.LobbyInfo.GlobalSettings.AllowSpectators || client.IsAdmin)
                      {
                          client.Slot       = null;
                          client.SpawnPoint = 0;
                          client.Color      = HSLColor.FromRGB(255, 255, 255);
                          server.SyncLobbyClients();
                          return(true);
                      }
                      else
                      {
                          return(false);
                      }
                  } },
                { "slot_close",
                  s =>
                  {
                      if (!ValidateSlotCommand(server, conn, client, s, true))
                      {
                          return(false);
                      }

                      // kick any player that's in the slot
                      var occupant = server.LobbyInfo.ClientInSlot(s);
                      if (occupant != null)
                      {
                          if (occupant.Bot != null)
                          {
                              server.LobbyInfo.Clients.Remove(occupant);
                              server.SyncLobbyClients();
                              var ping = server.LobbyInfo.PingFromClient(occupant);
                              server.LobbyInfo.ClientPings.Remove(ping);
                              server.SyncClientPing();
                          }
                          else
                          {
                              var occupantConn = server.Conns.FirstOrDefault(c => c.PlayerIndex == occupant.Index);
                              if (occupantConn != null)
                              {
                                  server.SendOrderTo(occupantConn, "ServerError", "Your slot was closed by the host.");
                                  server.DropClient(occupantConn);
                              }
                          }
                      }

                      server.LobbyInfo.Slots[s].Closed = true;
                      server.SyncLobbySlots();
                      return(true);
                  } },
                { "slot_open",
                  s =>
                  {
                      if (!ValidateSlotCommand(server, conn, client, s, true))
                      {
                          return(false);
                      }

                      var slot = server.LobbyInfo.Slots[s];
                      slot.Closed = false;
                      server.SyncLobbySlots();

                      // Slot may have a bot in it
                      var occupant = server.LobbyInfo.ClientInSlot(s);
                      if (occupant != null && occupant.Bot != null)
                      {
                          server.LobbyInfo.Clients.Remove(occupant);
                          var ping = server.LobbyInfo.PingFromClient(occupant);
                          server.LobbyInfo.ClientPings.Remove(ping);
                      }

                      server.SyncLobbyClients();
                      return(true);
                  } },
                { "slot_bot",
                  s =>
                  {
                      var parts = s.Split(' ');

                      if (parts.Length < 3)
                      {
                          server.SendOrderTo(conn, "Message", "Malformed slot_bot command");
                          return(true);
                      }

                      if (!ValidateSlotCommand(server, conn, client, parts[0], true))
                      {
                          return(false);
                      }

                      var slot = server.LobbyInfo.Slots[parts[0]];
                      var bot  = server.LobbyInfo.ClientInSlot(parts[0]);
                      int controllerClientIndex;
                      if (!Exts.TryParseIntegerInvariant(parts[1], out controllerClientIndex))
                      {
                          Log.Write("server", "Invalid bot controller client index: {0}", parts[1]);
                          return(false);
                      }

                      var botType = parts.Skip(2).JoinWith(" ");

                      // Invalid slot
                      if (bot != null && bot.Bot == null)
                      {
                          server.SendOrderTo(conn, "Message", "Can't add bots to a slot with another client.");
                          return(true);
                      }

                      slot.Closed = false;
                      if (bot == null)
                      {
                          // Create a new bot
                          bot = new Session.Client()
                          {
                              Index      = server.ChooseFreePlayerIndex(),
                              Name       = botType,
                              Bot        = botType,
                              Slot       = parts[0],
                              Race       = "Random",
                              SpawnPoint = 0,
                              Team       = 0,
                              State      = Session.ClientState.NotReady,
                              BotControllerClientIndex = controllerClientIndex
                          };

                          // Pick a random color for the bot
                          HSLColor botColor;
                          do
                          {
                              var hue = (byte)server.Random.Next(255);
                              var sat = (byte)server.Random.Next(255);
                              var lum = (byte)server.Random.Next(51, 255);
                              botColor = new HSLColor(hue, sat, lum);
                          } while (!ColorValidator.ValidatePlayerNewColor(server, botColor.RGB, bot.Index));

                          bot.Color = bot.PreferredColor = botColor;

                          server.LobbyInfo.Clients.Add(bot);
                      }
                      else
                      {
                          // Change the type of the existing bot
                          bot.Name = botType;
                          bot.Bot  = botType;
                      }

                      S.SyncClientToPlayerReference(bot, server.Map.Players[parts[0]]);
                      server.SyncLobbyClients();
                      server.SyncLobbySlots();
                      return(true);
                  } },
                { "map",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can change the map.");
                          return(true);
                      }

                      if (server.ModData.MapCache[s].Status != MapStatus.Available)
                      {
                          server.SendOrderTo(conn, "Message", "Map was not found on server.");
                          return(true);
                      }

                      server.LobbyInfo.GlobalSettings.Map = s;

                      var oldSlots = server.LobbyInfo.Slots.Keys.ToArray();
                      LoadMap(server);
                      SetDefaultDifficulty(server);

                      // Reset client states
                      foreach (var c in server.LobbyInfo.Clients)
                      {
                          c.State = Session.ClientState.Invalid;
                      }

                      // Reassign players into new slots based on their old slots:
                      //  - Observers remain as observers
                      //  - Players who now lack a slot are made observers
                      //  - Bots who now lack a slot are dropped
                      var slots = server.LobbyInfo.Slots.Keys.ToArray();
                      var i     = 0;
                      foreach (var os in oldSlots)
                      {
                          var c = server.LobbyInfo.ClientInSlot(os);
                          if (c == null)
                          {
                              continue;
                          }

                          c.SpawnPoint = 0;
                          c.Slot       = i < slots.Length ? slots[i++] : null;
                          if (c.Slot != null)
                          {
                              // Remove Bot from slot if slot forbids bots
                              if (c.Bot != null && !server.Map.Players[c.Slot].AllowBots)
                              {
                                  server.LobbyInfo.Clients.Remove(c);
                              }
                              S.SyncClientToPlayerReference(c, server.Map.Players[c.Slot]);
                          }
                          else if (c.Bot != null)
                          {
                              server.LobbyInfo.Clients.Remove(c);
                          }
                      }

                      foreach (var c in server.LobbyInfo.Clients)
                      {
                          // Validate if color is allowed and get an alternative it it isn't
                          c.Color = c.PreferredColor = ColorValidator.ValidatePlayerColorAndGetAlternative(server, c.Color, c.Index, conn);
                      }

                      server.SyncLobbyInfo();

                      server.SendMessage("{0} changed the map to {1}.".F(client.Name, server.Map.Title));

                      return(true);
                  } },
                { "fragilealliance",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.FragileAlliances.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled alliance configuration.");
                          return(true);
                      }

                      bool.TryParse(s, out server.LobbyInfo.GlobalSettings.FragileAlliances);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} {1} Diplomacy Changes."
                                         .F(client.Name, server.LobbyInfo.GlobalSettings.FragileAlliances ? "enabled" : "disabled"));

                      return(true);
                  } },
                { "allowcheats",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.Cheats.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled cheat configuration.");
                          return(true);
                      }

                      bool.TryParse(s, out server.LobbyInfo.GlobalSettings.AllowCheats);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} {1} Developer Cheats."
                                         .F(client.Name, server.LobbyInfo.GlobalSettings.AllowCheats ? "allowed" : "disallowed"));

                      return(true);
                  } },
                { "shroud",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.Shroud.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled shroud configuration.");
                          return(true);
                      }

                      bool.TryParse(s, out server.LobbyInfo.GlobalSettings.Shroud);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} {1} Shroud."
                                         .F(client.Name, server.LobbyInfo.GlobalSettings.Shroud ? "enabled" : "disabled"));

                      return(true);
                  } },
                { "fog",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.Fog.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled fog configuration.");
                          return(true);
                      }

                      bool.TryParse(s, out server.LobbyInfo.GlobalSettings.Fog);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} {1} Fog of War."
                                         .F(client.Name, server.LobbyInfo.GlobalSettings.Fog ? "enabled" : "disabled"));

                      return(true);
                  } },
                { "assignteams",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      int teamCount;
                      if (!Exts.TryParseIntegerInvariant(s, out teamCount))
                      {
                          server.SendOrderTo(conn, "Message", "Number of teams could not be parsed: {0}".F(s));
                          return(true);
                      }

                      var maxTeams = (server.LobbyInfo.Clients.Count(c => c.Slot != null) + 1) / 2;
                      teamCount = teamCount.Clamp(0, maxTeams);
                      var players = server.LobbyInfo.Slots
                                    .Select(slot => server.LobbyInfo.ClientInSlot(slot.Key))
                                    .Where(c => c != null && !server.LobbyInfo.Slots[c.Slot].LockTeam);

                      var assigned    = 0;
                      var playerCount = players.Count();
                      foreach (var player in players)
                      {
                          // Free for all
                          if (teamCount == 0)
                          {
                              player.Team = 0;
                          }

                          // Humans vs Bots
                          else if (teamCount == 1)
                          {
                              player.Team = player.Bot == null ? 1 : 2;
                          }
                          else
                          {
                              player.Team = assigned++ *teamCount / playerCount + 1;
                          }
                      }

                      server.SyncLobbyClients();
                      return(true);
                  } },
                { "crates",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.Crates.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled crate configuration.");
                          return(true);
                      }

                      bool.TryParse(s, out server.LobbyInfo.GlobalSettings.Crates);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} {1} Crates."
                                         .F(client.Name, server.LobbyInfo.GlobalSettings.Crates ? "enabled" : "disabled"));

                      return(true);
                  } },
                { "creeps",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.Creeps.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled Creeps spawning configuration.");
                          return(true);
                      }

                      bool.TryParse(s, out server.LobbyInfo.GlobalSettings.Creeps);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} {1} Creeps spawning."
                                         .F(client.Name, server.LobbyInfo.GlobalSettings.Creeps ? "enabled" : "disabled"));

                      return(true);
                  } },
                { "allybuildradius",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.AllyBuildRadius.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled ally build radius configuration.");
                          return(true);
                      }

                      bool.TryParse(s, out server.LobbyInfo.GlobalSettings.AllyBuildRadius);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} {1} Build off Allies' ConYards."
                                         .F(client.Name, server.LobbyInfo.GlobalSettings.AllyBuildRadius ? "enabled" : "disabled"));

                      return(true);
                  } },
                { "difficulty",
                  s =>
                  {
                      if (!server.Map.Options.Difficulties.Any())
                      {
                          return(true);
                      }

                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (s != null && !server.Map.Options.Difficulties.Contains(s))
                      {
                          server.SendOrderTo(conn, "Message", "Unsupported difficulty selected: {0}".F(s));
                          server.SendOrderTo(conn, "Message", "Supported difficulties: {0}".F(server.Map.Options.Difficulties.JoinWith(",")));
                          return(true);
                      }

                      server.LobbyInfo.GlobalSettings.Difficulty = s;
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} changed difficulty to {1}.".F(client.Name, s));

                      return(true);
                  } },
                { "startingunits",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (!server.Map.Options.ConfigurableStartingUnits)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled start unit configuration.");
                          return(true);
                      }

                      var startUnitsInfo = server.Map.Rules.Actors["world"].Traits.WithInterface <MPStartUnitsInfo>();
                      var selectedClass  = startUnitsInfo.Where(u => u.Class == s).Select(u => u.ClassName).FirstOrDefault();
                      var className      = selectedClass != null ? selectedClass : s;

                      server.LobbyInfo.GlobalSettings.StartingUnitsClass = s;
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} changed Starting Units to {1}.".F(client.Name, className));

                      return(true);
                  } },
                { "startingcash",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.StartingCash.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled cash configuration.");
                          return(true);
                      }

                      server.LobbyInfo.GlobalSettings.StartingCash = Exts.ParseIntegerInvariant(s);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} changed Starting Cash to ${1}.".F(client.Name, s));

                      return(true);
                  } },
                { "techlevel",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.TechLevel != null)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled Tech configuration.");
                          return(true);
                      }

                      server.LobbyInfo.GlobalSettings.TechLevel = s;
                      server.SyncLobbyInfo();
                      server.SendMessage("{0} changed Tech Level to {1}.".F(client.Name, s));

                      return(true);
                  } },
                { "kick",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can kick players.");
                          return(true);
                      }

                      var split = s.Split(' ');
                      if (split.Length < 2)
                      {
                          server.SendOrderTo(conn, "Message", "Malformed kick command");
                          return(true);
                      }

                      int kickClientID;
                      Exts.TryParseIntegerInvariant(split[0], out kickClientID);

                      var kickConn = server.Conns.SingleOrDefault(c => server.GetClient(c) != null && server.GetClient(c).Index == kickClientID);
                      if (kickConn == null)
                      {
                          server.SendOrderTo(conn, "Message", "Noone in that slot.");
                          return(true);
                      }

                      var kickClient = server.GetClient(kickConn);

                      Log.Write("server", "Kicking client {0}.", kickClientID);
                      server.SendMessage("{0} kicked {1} from the server.".F(client.Name, kickClient.Name));
                      server.SendOrderTo(kickConn, "ServerError", "You have been kicked from the server.");
                      server.DropClient(kickConn);

                      bool tempBan;
                      bool.TryParse(split[1], out tempBan);

                      if (tempBan)
                      {
                          Log.Write("server", "Temporarily banning client {0} ({1}).", kickClientID, kickClient.IpAddress);
                          server.SendMessage("{0} temporarily banned {1} from the server.".F(client.Name, kickClient.Name));
                          server.TempBans.Add(kickClient.IpAddress);
                      }

                      server.SyncLobbyClients();
                      server.SyncLobbySlots();

                      return(true);
                  } },
                { "name",
                  s =>
                  {
                      Log.Write("server", "Player@{0} is now known as {1}.", conn.Socket.RemoteEndPoint, s);
                      server.SendMessage("{0} is now known as {1}.".F(client.Name, s));
                      client.Name = s;
                      server.SyncLobbyClients();
                      return(true);
                  } },
                { "race",
                  s =>
                  {
                      var parts        = s.Split(' ');
                      var targetClient = server.LobbyInfo.ClientWithIndex(Exts.ParseIntegerInvariant(parts[0]));

                      // Only the host can change other client's info
                      if (targetClient.Index != client.Index && !client.IsAdmin)
                      {
                          return(true);
                      }

                      // Map has disabled race changes
                      if (server.LobbyInfo.Slots[targetClient.Slot].LockRace)
                      {
                          return(true);
                      }

                      targetClient.Race = parts[1];
                      server.SyncLobbyClients();
                      return(true);
                  } },
                { "team",
                  s =>
                  {
                      var parts        = s.Split(' ');
                      var targetClient = server.LobbyInfo.ClientWithIndex(Exts.ParseIntegerInvariant(parts[0]));

                      // Only the host can change other client's info
                      if (targetClient.Index != client.Index && !client.IsAdmin)
                      {
                          return(true);
                      }

                      // Map has disabled team changes
                      if (server.LobbyInfo.Slots[targetClient.Slot].LockTeam)
                      {
                          return(true);
                      }

                      int team;
                      if (!Exts.TryParseIntegerInvariant(parts[1], out team))
                      {
                          Log.Write("server", "Invalid team: {0}", s);
                          return(false);
                      }

                      targetClient.Team = team;
                      server.SyncLobbyClients();
                      return(true);
                  } },
                { "spawn",
                  s =>
                  {
                      var parts        = s.Split(' ');
                      var targetClient = server.LobbyInfo.ClientWithIndex(Exts.ParseIntegerInvariant(parts[0]));

                      // Only the host can change other client's info
                      if (targetClient.Index != client.Index && !client.IsAdmin)
                      {
                          return(true);
                      }

                      // Spectators don't need a spawnpoint
                      if (targetClient.Slot == null)
                      {
                          return(true);
                      }

                      // Map has disabled spawn changes
                      if (server.LobbyInfo.Slots[targetClient.Slot].LockSpawn)
                      {
                          return(true);
                      }

                      int spawnPoint;
                      if (!Exts.TryParseIntegerInvariant(parts[1], out spawnPoint) ||
                          spawnPoint <0 || spawnPoint> server.Map.GetSpawnPoints().Length)
                      {
                          Log.Write("server", "Invalid spawn point: {0}", parts[1]);
                          return(true);
                      }

                      if (server.LobbyInfo.Clients.Where(cc => cc != client).Any(cc => (cc.SpawnPoint == spawnPoint) && (cc.SpawnPoint != 0)))
                      {
                          server.SendOrderTo(conn, "Message", "You cannot occupy the same spawn point as another player.");
                          return(true);
                      }

                      targetClient.SpawnPoint = spawnPoint;
                      server.SyncLobbyClients();
                      return(true);
                  } },
                { "color",
                  s =>
                  {
                      var parts        = s.Split(' ');
                      var targetClient = server.LobbyInfo.ClientWithIndex(Exts.ParseIntegerInvariant(parts[0]));

                      // Only the host can change other client's info
                      if (targetClient.Index != client.Index && !client.IsAdmin)
                      {
                          return(true);
                      }

                      // Spectator or map has disabled color changes
                      if (targetClient.Slot == null || server.LobbyInfo.Slots[targetClient.Slot].LockColor)
                      {
                          return(true);
                      }

                      var newHslColor = FieldLoader.GetValue <HSLColor>("(value)", parts[1]);

                      // Validate if color is allowed and get an alternative it it isn't
                      var altHslColor = ColorValidator.ValidatePlayerColorAndGetAlternative(server, newHslColor, targetClient.Index, conn);

                      targetClient.Color = altHslColor;

                      // Only update player's preferred color if new color is valid
                      if (newHslColor == altHslColor)
                      {
                          targetClient.PreferredColor = altHslColor;
                      }

                      server.SyncLobbyClients();
                      return(true);
                  } },
                { "shortgame",
                  s =>
                  {
                      if (!client.IsAdmin)
                      {
                          server.SendOrderTo(conn, "Message", "Only the host can set that option.");
                          return(true);
                      }

                      if (server.Map.Options.ShortGame.HasValue)
                      {
                          server.SendOrderTo(conn, "Message", "Map has disabled short game configuration.");
                          return(true);
                      }

                      bool.TryParse(s, out server.LobbyInfo.GlobalSettings.ShortGame);
                      server.SyncLobbyGlobalSettings();
                      server.SendMessage("{0} {1} Short Game."
                                         .F(client.Name, server.LobbyInfo.GlobalSettings.ShortGame ? "enabled" : "disabled"));

                      return(true);
                  } }
            };

            var cmdName  = cmd.Split(' ').First();
            var cmdValue = cmd.Split(' ').Skip(1).JoinWith(" ");

            Func <string, bool> a;

            if (!dict.TryGetValue(cmdName, out a))
            {
                return(false);
            }

            return(a(cmdValue));
        }