297 lines
8.4 KiB
C#
297 lines
8.4 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see LICENSE.
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using OpenRA.Network;
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using OpenRA.FileFormats;
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using OpenRA.Server;
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using S = OpenRA.Server.Server;
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namespace OpenRA.Mods.RA.Server
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{
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public class LobbyCommands : ServerTrait, IInterpretCommand, INotifyServerStart
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{
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public static int MaxSpectators = 4; // How many spectators to allow // @todo Expose this as an option
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public bool InterpretCommand(S server, Connection conn, Session.Client client, string cmd)
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{
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if (server.GameStarted)
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{
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server.SendChatTo(conn, "Cannot change state when game started. ({0})".F(cmd));
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return false;
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}
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else if (client.State == Session.ClientState.Ready && !(cmd == "ready" || cmd == "startgame"))
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{
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server.SendChatTo(conn, "Cannot change state when marked as ready.");
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return false;
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}
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var dict = new Dictionary<string, Func<string, bool>>
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{
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{ "ready",
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s =>
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{
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// if we're downloading, we can't ready up.
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if (client.State == Session.ClientState.NotReady)
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client.State = Session.ClientState.Ready;
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else if (client.State == Session.ClientState.Ready)
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client.State = Session.ClientState.NotReady;
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Log.Write("server", "Player @{0} is {1}",
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conn.socket.RemoteEndPoint, client.State);
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server.SyncLobbyInfo();
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if (server.conns.Count > 0 && server.conns.All(c => server.GetClient(c).State == Session.ClientState.Ready))
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InterpretCommand(server, conn, client, "startgame");
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return true;
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}},
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{ "startgame",
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s =>
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{
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server.StartGame();
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return true;
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}},
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{ "lag",
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s =>
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{
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int lag;
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if (!int.TryParse(s, out lag)) { Log.Write("server", "Invalid order lag: {0}", s); return false; }
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Log.Write("server", "Order lag is now {0} frames.", lag);
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server.lobbyInfo.GlobalSettings.OrderLatency = lag;
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server.SyncLobbyInfo();
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return true;
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}},
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{ "spectator",
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s =>
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{
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var slotData = server.lobbyInfo.Slots.Where(ax => ax.Spectator && !server.lobbyInfo.Clients.Any(l => l.Slot == ax.Index)).FirstOrDefault();
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if (slotData == null)
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return true;
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client.Slot = slotData.Index;
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S.SyncClientToPlayerReference(client, slotData.MapPlayer != null ? server.Map.Players[slotData.MapPlayer] : null);
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server.SyncLobbyInfo();
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return true;
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}},
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{ "slot",
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s =>
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{
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int slot;
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if (!int.TryParse(s, out slot)) { Log.Write("server", "Invalid slot: {0}", s ); return false; }
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var slotData = server.lobbyInfo.Slots.FirstOrDefault( x => x.Index == slot );
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if (slotData == null || slotData.Closed || slotData.Bot != null
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|| server.lobbyInfo.Clients.Any( c => c.Slot == slot ))
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return false;
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client.Slot = slot;
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S.SyncClientToPlayerReference(client, slotData.MapPlayer != null ? server.Map.Players[slotData.MapPlayer] : null);
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server.SyncLobbyInfo();
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return true;
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}},
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{ "slot_close",
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s =>
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{
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int slot;
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if (!int.TryParse(s, out slot)) { Log.Write("server", "Invalid slot: {0}", s ); return false; }
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var slotData = server.lobbyInfo.Slots.FirstOrDefault( x => x.Index == slot );
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if (slotData == null)
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return false;
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if (conn.PlayerIndex != 0)
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{
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server.SendChatTo( conn, "Only the host can alter slots" );
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return true;
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}
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slotData.Closed = true;
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slotData.Bot = null;
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/* kick any player that's in the slot */
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var occupant = server.lobbyInfo.Clients.FirstOrDefault( c => c.Slot == slotData.Index );
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if (occupant != null)
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{
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var occupantConn = server.conns.FirstOrDefault( c => c.PlayerIndex == occupant.Index );
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if (occupantConn != null)
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server.DropClient(occupantConn);
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}
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server.SyncLobbyInfo();
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return true;
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}},
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{ "slot_open",
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s =>
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{
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int slot;
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if (!int.TryParse(s, out slot)) { Log.Write("server", "Invalid slot: {0}", s ); return false; }
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var slotData = server.lobbyInfo.Slots.FirstOrDefault( x => x.Index == slot );
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if (slotData == null)
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return false;
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if (conn.PlayerIndex != 0)
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{
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server.SendChatTo( conn, "Only the host can alter slots" );
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return true;
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}
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slotData.Closed = false;
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slotData.Bot = null;
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server.SyncLobbyInfo();
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return true;
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}},
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{ "slot_bot",
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s =>
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{
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var parts = s.Split(' ');
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if (parts.Length < 2)
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{
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server.SendChatTo( conn, "Malformed slot_bot command" );
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return true;
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}
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int slot;
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if (!int.TryParse(parts[0], out slot)) { Log.Write("server", "Invalid slot: {0}", s ); return false; }
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var slotData = server.lobbyInfo.Slots.FirstOrDefault( x => x.Index == slot );
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if (slotData == null)
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return false;
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if (conn.PlayerIndex != 0)
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{
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server.SendChatTo( conn, "Only the host can alter slots" );
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return true;
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}
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slotData.Bot = string.Join(" ", parts.Skip(1).ToArray() );
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server.SyncLobbyInfo();
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return true;
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}},
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{ "map",
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s =>
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{
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if (conn.PlayerIndex != 0)
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{
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server.SendChatTo( conn, "Only the host can change the map" );
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return true;
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}
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server.lobbyInfo.GlobalSettings.Map = s;
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LoadMap(server);
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foreach(var c in server.lobbyInfo.Clients)
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{
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c.SpawnPoint = 0;
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var slotData = server.lobbyInfo.Slots.FirstOrDefault( x => x.Index == c.Slot );
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if (slotData != null && slotData.MapPlayer != null)
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S.SyncClientToPlayerReference(c, server.Map.Players[slotData.MapPlayer]);
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c.State = Session.ClientState.NotReady;
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}
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server.SyncLobbyInfo();
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return true;
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}},
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{ "lockteams",
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s =>
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{
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if (conn.PlayerIndex != 0)
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{
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server.SendChatTo( conn, "Only the host can set that option" );
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return true;
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}
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bool.TryParse(s, out server.lobbyInfo.GlobalSettings.LockTeams);
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server.SyncLobbyInfo();
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return true;
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}},
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{ "kick",
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s =>
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{
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if (conn.PlayerIndex != 0)
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{
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server.SendChatTo( conn, "Only the host can kick players" );
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return true;
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}
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int slot;
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int.TryParse( s, out slot );
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var connToKick = server.conns.SingleOrDefault( c => server.GetClient(c) != null && server.GetClient(c).Slot == slot);
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if (connToKick == null)
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{
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server.SendChatTo( conn, "Noone in that slot." );
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return true;
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}
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server.SendOrderTo(connToKick, "ServerError", "You have been kicked from the server");
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server.DropClient(connToKick);
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server.SyncLobbyInfo();
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return true;
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}},
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};
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var cmdName = cmd.Split(' ').First();
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var cmdValue = string.Join(" ", cmd.Split(' ').Skip(1).ToArray());
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Func<string,bool> a;
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if (!dict.TryGetValue(cmdName, out a))
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return false;
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return a(cmdValue);
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}
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public void ServerStarted(S server) { LoadMap(server); }
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static Session.Slot MakeSlotFromPlayerReference(PlayerReference pr)
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{
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if (!pr.Playable) return null;
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return new Session.Slot
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{
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MapPlayer = pr.Name,
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Bot = null, /* todo: allow the map to specify a bot class? */
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Closed = false,
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};
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}
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public static void LoadMap(S server)
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{
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server.Map = new Map(server.ModData.AvailableMaps[server.lobbyInfo.GlobalSettings.Map].Path);
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server.lobbyInfo.Slots = server.Map.Players
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.Select(p => MakeSlotFromPlayerReference(p.Value))
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.Where(s => s != null)
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.Select((s, i) => { s.Index = i; return s; })
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.ToList();
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// Generate slots for spectators
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for (int i = 0; i < MaxSpectators; i++)
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server.lobbyInfo.Slots.Add(new Session.Slot
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{
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Spectator = true,
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Index = server.lobbyInfo.Slots.Count(),
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MapPlayer = null,
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Bot = null
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});
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}
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}
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}
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