public void ClientJoined(S server, Connection newConn)
{
var defaults = new GameRules.PlayerSettings();
var client = new Session.Client()
{
Index = newConn.PlayerIndex,
Color1 = defaults.Color1,
Color2 = defaults.Color2,
Name = defaults.Name,
Country = "random",
State = Session.ClientState.NotReady,
SpawnPoint = 0,
Team = 0,
Slot = ChooseFreeSlot(server),
};
var slotData = server.lobbyInfo.Slots.FirstOrDefault( x => x.Index == client.Slot );
if (slotData != null)
SyncClientToPlayerReference(client, server.Map.Players[slotData.MapPlayer]);
server.lobbyInfo.Clients.Add(client);
Log.Write("server", "Client {0}: Accepted connection from {1}",
newConn.PlayerIndex, newConn.socket.RemoteEndPoint);
server.SendChat(newConn, "has joined the game.");
server.SyncLobbyInfo();
}
public bool InterpretCommand(S server, Connection conn, Session.Client client, string cmd)
{
if (server == null || conn == null || client == null || !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.MapPlayers.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);
if (ping != null)
{
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);
if (ping != null)
{
server.LobbyInfo.ClientPings.Remove(ping);
server.SyncClientPing();
}
}
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.MapPlayers.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.MapPlayers.Players[c.Slot].AllowBots)
{
server.LobbyInfo.Clients.Remove(c);
}
S.SyncClientToPlayerReference(c, server.MapPlayers.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));
if (server.Map.RuleDefinitions.Any())
{
server.SendMessage("This map contains custom rules. Game experience may change.");
}
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 clients = server.LobbyInfo.Slots
.Select(slot => server.LobbyInfo.ClientInSlot(slot.Key))
.Where(c => c != null && !server.LobbyInfo.Slots[c.Slot].LockTeam);
var assigned = 0;
var clientCount = clients.Count();
foreach (var player in clients)
{
// 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 / clientCount + 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 =>
{
var sanitizedName = OpenRA.Settings.SanitizedPlayerName(s);
if (sanitizedName == client.Name)
{
return(true);
}
Log.Write("server", "Player@{0} is now known as {1}.", conn.Socket.RemoteEndPoint, sanitizedName);
server.SendMessage("{0} is now known as {1}.".F(client.Name, sanitizedName));
client.Name = sanitizedName;
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.SpawnPoints.Value.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));
}
static bool Map(S server, Connection conn, Session.Client client, string s)
{
lock (server.LobbyInfo)
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can change the map.");
return(true);
}
var lastMap = server.LobbyInfo.GlobalSettings.Map;
Action <MapPreview> selectMap = map =>
{
lock (server.LobbyInfo)
{
// Make sure the map hasn't changed in the meantime
if (server.LobbyInfo.GlobalSettings.Map != lastMap)
{
return;
}
server.LobbyInfo.GlobalSettings.Map = map.Uid;
var oldSlots = server.LobbyInfo.Slots.Keys.ToArray();
server.Map = server.ModData.MapCache[server.LobbyInfo.GlobalSettings.Map];
server.LobbyInfo.Slots = server.Map.Players.Players
.Select(p => MakeSlotFromPlayerReference(p.Value))
.Where(ss => ss != null)
.ToDictionary(ss => ss.PlayerReference, ss => ss);
LoadMapSettings(server, server.LobbyInfo.GlobalSettings, server.Map.Rules);
// Reset client states
var selectableFactions = server.Map.Rules.Actors["world"].TraitInfos <FactionInfo>()
.Where(f => f.Selectable)
.Select(f => f.InternalName)
.ToList();
foreach (var c in server.LobbyInfo.Clients)
{
c.State = Session.ClientState.Invalid;
if (!selectableFactions.Contains(c.Faction))
{
c.Faction = "Random";
}
}
// 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
// - Bots who are not defined in the map rules are dropped
var botTypes = server.Map.Rules.Actors["player"].TraitInfos <IBotInfo>().Select(t => t.Type);
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.Players[c.Slot].AllowBots || !botTypes.Contains(c.Bot)))
{
server.LobbyInfo.Clients.Remove(c);
}
S.SyncClientToPlayerReference(c, server.Map.Players.Players[c.Slot]);
}
else if (c.Bot != null)
{
server.LobbyInfo.Clients.Remove(c);
}
else
{
c.Color = Color.White;
}
}
// Validate if color is allowed and get an alternative if it isn't
foreach (var c in server.LobbyInfo.Clients)
{
if (c.Slot != null && !server.LobbyInfo.Slots[c.Slot].LockColor)
{
c.Color = c.PreferredColor = SanitizePlayerColor(server, c.Color, c.Index, conn);
}
}
server.LobbyInfo.DisabledSpawnPoints.Clear();
server.SyncLobbyInfo();
server.SendMessage("{0} changed the map to {1}.".F(client.Name, server.Map.Title));
if (server.Map.DefinesUnsafeCustomRules)
{
server.SendMessage("This map contains custom rules. Game experience may change.");
}
if (!server.LobbyInfo.GlobalSettings.EnableSingleplayer)
{
server.SendMessage(server.TwoHumansRequiredText);
}
else if (server.Map.Players.Players.Where(p => p.Value.Playable).All(p => !p.Value.AllowBots))
{
server.SendMessage("Bots have been disabled on this map.");
}
var briefing = MissionBriefingOrDefault(server);
if (briefing != null)
{
server.SendMessage(briefing);
}
}
};
Action queryFailed = () => server.SendOrderTo(conn, "Message", "Map was not found on server.");
var m = server.ModData.MapCache[s];
if (m.Status == MapStatus.Available || m.Status == MapStatus.DownloadAvailable)
{
selectMap(m);
}
else if (server.Settings.QueryMapRepository)
{
server.SendOrderTo(conn, "Message", "Searching for map on the Resource Center...");
var mapRepository = server.ModData.Manifest.Get <WebServices>().MapRepository;
server.ModData.MapCache.QueryRemoteMapDetails(mapRepository, new[] { s }, selectMap, queryFailed);
}
else
{
queryFailed();
}
return(true);
}
}
public static void SetupReadyWidget(Widget parent, Session.Slot s, Session.Client c)
{
parent.Get <ImageWidget>("STATUS_IMAGE").IsVisible = () => c.IsReady || c.Bot != null;
}
public static void SetupTeamWidget(Widget parent, Session.Slot s, Session.Client c)
{
parent.Get <LabelWidget>("TEAM").GetText = () => (c.Team == 0) ? "-" : c.Team.ToString();
}
public static void SetupNameWidget(Widget parent, Session.Slot s, Session.Client c)
{
var name = parent.Get <LabelWidget>("NAME");
name.GetText = () => c.Name;
}
void ValidateClient(Connection newConn, string data)
{
try
{
if (State == ServerState.GameStarted)
{
Log.Write("server", "Rejected connection from {0}; game is already started.",
newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "The game has already started");
DropClient(newConn);
return;
}
var handshake = HandshakeResponse.Deserialize(data);
if (!string.IsNullOrEmpty(Settings.Password) && handshake.Password != Settings.Password)
{
var message = string.IsNullOrEmpty(handshake.Password) ? "Server requires a password" : "Incorrect password";
SendOrderTo(newConn, "AuthenticationError", message);
DropClient(newConn);
return;
}
var client = new Session.Client
{
Name = OpenRA.Settings.SanitizedPlayerName(handshake.Client.Name),
IpAddress = ((IPEndPoint)newConn.Socket.RemoteEndPoint).Address.ToString(),
Index = newConn.PlayerIndex,
Slot = LobbyInfo.FirstEmptySlot(),
PreferredColor = handshake.Client.PreferredColor,
Color = handshake.Client.Color,
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.Invalid,
IsAdmin = !LobbyInfo.Clients.Any(c1 => c1.IsAdmin)
};
if (client.IsObserver && !LobbyInfo.GlobalSettings.AllowSpectators)
{
SendOrderTo(newConn, "ServerError", "The game is full");
DropClient(newConn);
return;
}
if (client.Slot != null)
{
SyncClientToPlayerReference(client, Map.Players.Players[client.Slot]);
}
else
{
client.Color = HSLColor.FromRGB(255, 255, 255);
}
if (ModData.Manifest.Id != handshake.Mod)
{
Log.Write("server", "Rejected connection from {0}; mods do not match.",
newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible mod");
DropClient(newConn);
return;
}
if (ModData.Manifest.Metadata.Version != handshake.Version && !LobbyInfo.GlobalSettings.AllowVersionMismatch)
{
Log.Write("server", "Rejected connection from {0}; Not running the same version.",
newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible version");
DropClient(newConn);
return;
}
// Check if IP is banned
var bans = Settings.Ban.Union(TempBans);
if (bans.Contains(client.IpAddress))
{
Log.Write("server", "Rejected connection from {0}; Banned.", newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "You have been {0} from the server".F(Settings.Ban.Contains(client.IpAddress) ? "banned" : "temporarily banned"));
DropClient(newConn);
return;
}
// Promote connection to a valid client
PreConns.Remove(newConn);
Conns.Add(newConn);
LobbyInfo.Clients.Add(client);
newConn.Validated = true;
var clientPing = new Session.ClientPing {
Index = client.Index
};
LobbyInfo.ClientPings.Add(clientPing);
Log.Write("server", "Client {0}: Accepted connection from {1}.",
newConn.PlayerIndex, newConn.Socket.RemoteEndPoint);
foreach (var t in serverTraits.WithInterface <IClientJoined>())
{
t.ClientJoined(this, newConn);
}
SyncLobbyInfo();
Log.Write("server", "{0} ({1}) has joined the game.",
client.Name, newConn.Socket.RemoteEndPoint);
if (LobbyInfo.NonBotClients.Count() > 1)
{
SendMessage("{0} has joined the game.".F(client.Name));
}
// Send initial ping
SendOrderTo(newConn, "Ping", Game.RunTime.ToString(CultureInfo.InvariantCulture));
if (Dedicated)
{
var motdFile = Platform.ResolvePath(Platform.SupportDirPrefix, "motd.txt");
if (!File.Exists(motdFile))
{
File.WriteAllText(motdFile, "Welcome, have fun and good luck!");
}
var motd = File.ReadAllText(motdFile);
if (!string.IsNullOrEmpty(motd))
{
SendOrderTo(newConn, "Message", motd);
}
}
if (Map.DefinesUnsafeCustomRules)
{
SendOrderTo(newConn, "Message", "This map contains custom rules. Game experience may change.");
}
if (!LobbyInfo.GlobalSettings.EnableSingleplayer)
{
SendOrderTo(newConn, "Message", TwoHumansRequiredText);
}
else if (Map.Players.Players.Where(p => p.Value.Playable).All(p => !p.Value.AllowBots))
{
SendOrderTo(newConn, "Message", "Bots have been disabled on this map.");
}
if (handshake.Mod == "{DEV_VERSION}")
{
SendMessage("{0} is running an unversioned development build, ".F(client.Name) +
"and may desynchronize the game state if they have incompatible rules.");
}
}
catch (Exception ex)
{
Log.Write("server", "Dropping connection {0} because an error occurred:", newConn.Socket.RemoteEndPoint);
Log.Write("server", ex.ToString());
DropClient(newConn);
}
}
public static void ProcessOrder(OrderManager orderManager, World world, int clientId, Order order)
{
if (world != null)
{
if (!world.WorldActor.TraitsImplementing<IValidateOrder>().All(vo =>
vo.OrderValidation(orderManager, world, clientId, order)))
return;
}
switch (order.OrderString)
{
case "Chat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var player = world != null ? world.FindPlayerByClient(client) : null;
var suffix = (player != null && player.WinState == WinState.Lost) ? " (Dead)" : "";
Game.AddChatLine(client.ColorRamp.GetColor(0), client.Name + suffix, order.TargetString);
}
else
Game.AddChatLine(Color.White, "(player {0})".F(clientId), order.TargetString);
break;
}
case "Disconnected": /* reports that the target player disconnected */
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
client.State = Session.ClientState.Disconnected;
}
break;
}
case "TeamChat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
if (world == null)
{
if (client.Team == orderManager.LocalClient.Team)
Game.AddChatLine(client.ColorRamp.GetColor(0), client.Name + " (Team)",
order.TargetString);
}
else
{
var player = world.FindPlayerByClient(client);
var display = player != null
&&
(world.LocalPlayer != null &&
player.Stances[world.LocalPlayer] == Stance.Ally
|| player.WinState == WinState.Lost);
if (display)
{
var suffix = (player != null && player.WinState == WinState.Lost)
? " (Dead)"
: " (Team)";
Game.AddChatLine(client.ColorRamp.GetColor(0), client.Name + suffix, order.TargetString);
}
}
}
break;
}
case "StartGame":
{
Game.AddChatLine(Color.White, "Server", "The game has started.");
Game.StartGame(orderManager.LobbyInfo.GlobalSettings.Map);
break;
}
case "HandshakeRequest":
{
var request = HandshakeRequest.Deserialize(order.TargetString);
// Check that the map exists on the client
if (!Game.modData.AvailableMaps.ContainsKey(request.Map))
throw new InvalidOperationException("Missing map {0}".F(request.Map));
var info = new Session.Client()
{
Name = Game.Settings.Player.Name,
ColorRamp = Game.Settings.Player.ColorRamp,
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady
};
var localMods = orderManager.LobbyInfo.GlobalSettings.Mods.Select(m => "{0}@{1}".F(m,Mod.AllMods[m].Version)).ToArray();
var response = new HandshakeResponse()
{
Client = info,
Mods = localMods,
Password = "******"
};
orderManager.IssueOrder(Order.HandshakeResponse(response.Serialize()));
break;
}
case "ServerError":
orderManager.ServerError = order.TargetString;
break;
case "SyncInfo":
{
orderManager.LobbyInfo = Session.Deserialize(order.TargetString);
if (orderManager.FramesAhead != orderManager.LobbyInfo.GlobalSettings.OrderLatency
&& !orderManager.GameStarted)
{
orderManager.FramesAhead = orderManager.LobbyInfo.GlobalSettings.OrderLatency;
Game.Debug(
"Order lag is now {0} frames.".F(orderManager.LobbyInfo.GlobalSettings.OrderLatency));
}
Game.SyncLobbyInfo();
break;
}
case "SetStance":
{
if (Game.orderManager.LobbyInfo.GlobalSettings.LockTeams)
return;
var targetPlayer = order.Player.World.players[order.TargetLocation.X];
var newStance = (Stance)order.TargetLocation.Y;
SetPlayerStance(world, order.Player, targetPlayer, newStance);
Game.Debug("{0} has set diplomatic stance vs {1} to {2}".F(
order.Player.PlayerName, targetPlayer.PlayerName, newStance));
// automatically declare war reciprocally
if (newStance == Stance.Enemy && targetPlayer.Stances[order.Player] == Stance.Ally)
{
SetPlayerStance(world, targetPlayer, order.Player, newStance);
Game.Debug("{0} has reciprocated",targetPlayer.PlayerName);
}
break;
}
default:
{
if( !order.IsImmediate )
{
var self = order.Subject;
var health = self.TraitOrDefault<Health>();
if( health == null || !health.IsDead )
foreach( var t in self.TraitsImplementing<IResolveOrder>() )
t.ResolveOrder( self, order );
}
break;
}
}
}
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> >
{
{ "ready",
s =>
{
// if we're downloading, we can't ready up.
if (client.State == Session.ClientState.NotReady)
{
client.State = Session.ClientState.Ready;
}
else if (client.State == Session.ClientState.Ready)
{
client.State = Session.ClientState.NotReady;
}
Log.Write("server", "Player @{0} is {1}",
conn.socket.RemoteEndPoint, client.State);
server.SyncLobbyInfo();
if (server.conns.Count > 0 && server.conns.All(c => server.GetClient(c).State == Session.ClientState.Ready))
{
InterpretCommand(server, conn, client, "startgame");
}
return(true);
} },
{ "startgame",
s =>
{
server.StartGame();
return(true);
} },
{ "lag",
s =>
{
int lag;
if (!int.TryParse(s, out lag))
{
Log.Write("server", "Invalid order lag: {0}", s); return(false);
}
Log.Write("server", "Order lag is now {0} frames.", lag);
server.lobbyInfo.GlobalSettings.OrderLatency = lag;
server.SyncLobbyInfo();
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.SyncLobbyInfo();
return(true);
} },
{ "spectate",
s =>
{
client.Slot = null;
client.SpawnPoint = 0;
server.SyncLobbyInfo();
return(true);
} },
{ "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);
}
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.SyncLobbyInfo();
return(true);
} },
{ "slot_open",
s =>
{
if (!ValidateSlotCommand(server, conn, client, s, true))
{
return(false);
}
var slot = server.lobbyInfo.Slots[s];
slot.Closed = false;
// Slot may have a bot in it
var occupant = server.lobbyInfo.ClientInSlot(s);
if (occupant != null && occupant.Bot != null)
{
server.lobbyInfo.Clients.Remove(occupant);
}
server.SyncLobbyInfo();
return(true);
} },
{ "slot_bot",
s =>
{
var parts = s.Split(' ');
if (parts.Length < 2)
{
server.SendChatTo(conn, "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]);
var botType = parts.Skip(1).JoinWith(" ");
// Invalid slot
if (bot != null && bot.Bot == null)
{
server.SendChatTo(conn, "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],
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady
};
// pick a random color for the bot
var hue = (byte)server.Random.Next(255);
var sat = (byte)server.Random.Next(255);
var lum = (byte)server.Random.Next(51, 255);
bot.ColorRamp = new ColorRamp(hue, sat, lum, 10);
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.SyncLobbyInfo();
return(true);
} },
{ "map",
s =>
{
if (!client.IsAdmin)
{
server.SendChatTo(conn, "Only the host can change the map");
return(true);
}
server.lobbyInfo.GlobalSettings.Map = s;
var oldSlots = server.lobbyInfo.Slots.Keys.ToArray();
LoadMap(server);
// 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();
int i = 0;
foreach (var os in oldSlots)
{
var c = server.lobbyInfo.ClientInSlot(os);
if (c == null)
{
continue;
}
c.SpawnPoint = 0;
c.State = Session.ClientState.NotReady;
c.Slot = i < slots.Length ? slots[i++] : null;
if (c.Slot != null)
{
S.SyncClientToPlayerReference(c, server.Map.Players[c.Slot]);
}
else if (c.Bot != null)
{
server.lobbyInfo.Clients.Remove(c);
}
}
server.SyncLobbyInfo();
return(true);
} },
{ "lockteams",
s =>
{
if (!client.IsAdmin)
{
server.SendChatTo(conn, "Only the host can set that option");
return(true);
}
bool.TryParse(s, out server.lobbyInfo.GlobalSettings.LockTeams);
server.SyncLobbyInfo();
return(true);
} },
{ "allowcheats",
s =>
{
if (!client.IsAdmin)
{
server.SendChatTo(conn, "Only the host can set that option");
return(true);
}
bool.TryParse(s, out server.lobbyInfo.GlobalSettings.AllowCheats);
server.SyncLobbyInfo();
return(true);
} },
{ "kick",
s =>
{
if (!client.IsAdmin)
{
server.SendChatTo(conn, "Only the host can kick players");
return(true);
}
int clientID;
int.TryParse(s, out clientID);
var connToKick = server.conns.SingleOrDefault(c => server.GetClient(c) != null && server.GetClient(c).Index == clientID);
if (connToKick == null)
{
server.SendChatTo(conn, "Noone in that slot.");
return(true);
}
server.SendOrderTo(connToKick, "ServerError", "You have been kicked from the server");
server.DropClient(connToKick);
server.SyncLobbyInfo();
return(true);
} },
{ "name",
s =>
{
Log.Write("server", "Player@{0} is now known as {1}", conn.socket.RemoteEndPoint, s);
client.Name = s;
server.SyncLobbyInfo();
return(true);
} },
{ "race",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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.Country = parts[1];
server.SyncLobbyInfo();
return(true);
} },
{ "team",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 (!int.TryParse(parts[1], out team))
{
Log.Write("server", "Invalid team: {0}", s); return(false);
}
targetClient.Team = team;
server.SyncLobbyInfo();
return(true);
} },
{ "spawn",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 (!int.TryParse(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.SendChatTo(conn, "You can't be at the same spawn point as another player");
return(true);
}
targetClient.SpawnPoint = spawnPoint;
server.SyncLobbyInfo();
return(true);
} },
{ "color",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(parts[0]));
// Only the host can change other client's info
if (targetClient.Index != client.Index && !client.IsAdmin)
{
return(true);
}
// Map has disabled color changes
if (targetClient.Slot != null && server.lobbyInfo.Slots[targetClient.Slot].LockColor)
{
return(true);
}
var ci = parts[1].Split(',').Select(cc => int.Parse(cc)).ToArray();
targetClient.ColorRamp = new ColorRamp((byte)ci[0], (byte)ci[1], (byte)ci[2], (byte)ci[3]);
server.SyncLobbyInfo();
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));
}
public Player(World world, Session.Client client, PlayerReference pr)
{
World = world;
InternalName = pr.Name;
PlayerReference = pr;
inMissionMap = world.Map.Visibility.HasFlag(MapVisibility.MissionSelector);
// Real player or host-created bot
if (client != null)
{
ClientIndex = client.Index;
Color = client.Color;
if (client.Bot != null)
{
var botInfo = world.Map.Rules.Actors["player"].TraitInfos <IBotInfo>().First(b => b.Type == client.Bot);
var botsOfSameType = world.LobbyInfo.Clients.Where(c => c.Bot == client.Bot).ToArray();
PlayerName = botsOfSameType.Length == 1 ? botInfo.Name : "{0} {1}".F(botInfo.Name, botsOfSameType.IndexOf(client) + 1);
}
else
{
PlayerName = client.Name;
}
BotType = client.Bot;
Faction = ChooseFaction(world, client.Faction, !pr.LockFaction);
DisplayFaction = ChooseDisplayFaction(world, client.Faction);
}
else
{
// Map player
ClientIndex = 0; // Owned by the host (TODO: fix this)
Color = pr.Color;
PlayerName = pr.Name;
NonCombatant = pr.NonCombatant;
Playable = pr.Playable;
Spectating = pr.Spectating;
BotType = pr.Bot;
Faction = ChooseFaction(world, pr.Faction, false);
DisplayFaction = ChooseDisplayFaction(world, pr.Faction);
}
if (!Spectating)
{
PlayerMask = new LongBitSet <PlayerBitMask>(InternalName);
}
var playerActorType = world.Type == WorldType.Editor ? "EditorPlayer" : "Player";
PlayerActor = world.CreateActor(playerActorType, new TypeDictionary {
new OwnerInit(this)
});
Shroud = PlayerActor.Trait <Shroud>();
FrozenActorLayer = PlayerActor.TraitOrDefault <FrozenActorLayer>();
// Enable the bot logic on the host
IsBot = BotType != null;
if (IsBot && Game.IsHost)
{
var logic = PlayerActor.TraitsImplementing <IBot>().FirstOrDefault(b => b.Info.Type == BotType);
if (logic == null)
{
Log.Write("debug", "Invalid bot type: {0}", BotType);
}
else
{
logic.Activate(this);
}
}
stanceColors.Self = ChromeMetrics.Get <Color>("PlayerStanceColorSelf");
stanceColors.Allies = ChromeMetrics.Get <Color>("PlayerStanceColorAllies");
stanceColors.Enemies = ChromeMetrics.Get <Color>("PlayerStanceColorEnemies");
stanceColors.Neutrals = ChromeMetrics.Get <Color>("PlayerStanceColorNeutrals");
unlockRenderPlayer = PlayerActor.TraitsImplementing <IUnlocksRenderPlayer>().ToArray();
}
public static void ProcessOrder(OrderManager orderManager, World world, int clientId, Order order)
{
if (world != null)
{
if (!world.WorldActor.TraitsImplementing<IValidateOrder>().All(vo =>
vo.OrderValidation(orderManager, world, clientId, order)))
return;
}
switch (order.OrderString)
{
case "Chat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var player = world != null ? world.FindPlayerByClient(client) : null;
var suffix = (player != null && player.WinState == WinState.Lost) ? " (Dead)" : "";
suffix = client.IsObserver ? " (Spectator)" : suffix;
Game.AddChatLine(client.Color.RGB, client.Name + suffix, order.TargetString);
}
else
Game.AddChatLine(Color.White, "(player {0})".F(clientId), order.TargetString);
break;
}
case "Message": // Server message
Game.AddChatLine(Color.White, "Server", order.TargetString);
break;
case "Disconnected": /* reports that the target player disconnected */
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
client.State = Session.ClientState.Disconnected;
break;
}
case "TeamChat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
if (world == null)
{
if (orderManager.LocalClient != null && client.Team == orderManager.LocalClient.Team)
Game.AddChatLine(client.Color.RGB, client.Name + " (Team)",
order.TargetString);
}
else
{
var player = world.FindPlayerByClient(client);
if (player == null) return;
if (world.LocalPlayer != null && player.Stances[world.LocalPlayer] == Stance.Ally || player.WinState == WinState.Lost)
{
var suffix = player.WinState == WinState.Lost ? " (Dead)" : " (Team)";
Game.AddChatLine(client.Color.RGB, client.Name + suffix, order.TargetString);
}
}
}
break;
}
case "StartGame":
{
Game.AddChatLine(Color.White, "Server", "The game has started.");
Game.StartGame(orderManager.LobbyInfo.GlobalSettings.Map, false);
break;
}
case "PauseGame":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var pause = order.TargetString == "Pause";
if (orderManager.world.Paused != pause && !world.LobbyInfo.IsSinglePlayer)
{
var pausetext = "The game is {0} by {1}".F(pause ? "paused" : "un-paused", client.Name);
Game.AddChatLine(Color.White, "", pausetext);
}
orderManager.world.Paused = pause;
orderManager.world.PredictedPaused = pause;
}
break;
}
case "HandshakeRequest":
{
// TODO: Switch to the server's mod if we have it
// Otherwise send the handshake with our current settings and let the server reject us
var mod = Game.modData.Manifest.Mod;
var info = new Session.Client()
{
Name = Game.Settings.Player.Name,
PreferredColor = Game.Settings.Player.Color,
Color = Game.Settings.Player.Color,
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.Invalid
};
var response = new HandshakeResponse()
{
Client = info,
Mod = mod.Id,
Version = mod.Version,
Password = orderManager.Password
};
orderManager.IssueOrder(Order.HandshakeResponse(response.Serialize()));
break;
}
case "ServerError":
{
orderManager.ServerError = order.TargetString;
orderManager.AuthenticationFailed = false;
break;
}
case "AuthenticationError":
{
orderManager.ServerError = order.TargetString;
orderManager.AuthenticationFailed = true;
break;
}
case "SyncInfo":
{
orderManager.LobbyInfo = Session.Deserialize(order.TargetString);
SetOrderLag(orderManager);
Game.SyncLobbyInfo();
break;
}
case "SyncLobbyClients":
{
var clients = new List<Session.Client>();
var nodes = MiniYaml.FromString(order.TargetString);
foreach (var node in nodes)
{
var strings = node.Key.Split('@');
if (strings[0] == "Client")
clients.Add(Session.Client.Deserialize(node.Value));
}
orderManager.LobbyInfo.Clients = clients;
Game.SyncLobbyInfo();
break;
}
case "SyncLobbySlots":
{
var slots = new Dictionary<string, Session.Slot>();
var nodes = MiniYaml.FromString(order.TargetString);
foreach (var node in nodes)
{
var strings = node.Key.Split('@');
if (strings[0] == "Slot")
{
var slot = Session.Slot.Deserialize(node.Value);
slots.Add(slot.PlayerReference, slot);
}
}
orderManager.LobbyInfo.Slots = slots;
Game.SyncLobbyInfo();
break;
}
case "SyncLobbyGlobalSettings":
{
var nodes = MiniYaml.FromString(order.TargetString);
foreach (var node in nodes)
{
var strings = node.Key.Split('@');
if (strings[0] == "GlobalSettings")
orderManager.LobbyInfo.GlobalSettings = Session.Global.Deserialize(node.Value);
}
SetOrderLag(orderManager);
Game.SyncLobbyInfo();
break;
}
case "SyncClientPings":
{
var pings = new List<Session.ClientPing>();
var nodes = MiniYaml.FromString(order.TargetString);
foreach (var node in nodes)
{
var strings = node.Key.Split('@');
if (strings[0] == "ClientPing")
pings.Add(Session.ClientPing.Deserialize(node.Value));
}
orderManager.LobbyInfo.ClientPings = pings;
break;
}
case "SetStance":
{
if (!Game.orderManager.LobbyInfo.GlobalSettings.FragileAlliances)
return;
var targetPlayer = order.Player.World.Players.FirstOrDefault(p => p.InternalName == order.TargetString);
var newStance = (Stance)order.TargetLocation.X;
SetPlayerStance(world, order.Player, targetPlayer, newStance);
Game.Debug("{0} has set diplomatic stance vs {1} to {2}".F(
order.Player.PlayerName, targetPlayer.PlayerName, newStance));
// automatically declare war reciprocally
if (newStance == Stance.Enemy && targetPlayer.Stances[order.Player] == Stance.Ally)
{
SetPlayerStance(world, targetPlayer, order.Player, newStance);
Game.Debug("{0} has reciprocated",targetPlayer.PlayerName);
}
break;
}
case "Ping":
{
orderManager.IssueOrder(Order.Pong(order.TargetString));
break;
}
default:
{
if (!order.IsImmediate)
{
var self = order.Subject;
var health = self.TraitOrDefault<Health>();
if (health == null || !health.IsDead)
foreach (var t in self.TraitsImplementing<IResolveOrder>())
t.ResolveOrder(self, order);
}
break;
}
}
}
public static void SetupEditableSlotWidget(LobbyLogic logic, Widget parent, Session.Slot s, Session.Client c, OrderManager orderManager)
{
var slot = parent.Get <DropDownButtonWidget>("SLOT_OPTIONS");
slot.IsVisible = () => true;
slot.IsDisabled = () => orderManager.LocalClient.IsReady;
slot.GetText = () => c != null ? c.Name : s.Closed ? "Closed" : "Open";
slot.OnMouseDown = _ => ShowSlotDropDown(logic, slot, s, c, orderManager);
// Ensure Name selector (if present) is hidden
var name = parent.GetOrNull("NAME");
if (name != null)
{
name.IsVisible = () => false;
}
}
public void Bind(OrderManager orderManager, WorldRenderer worldRenderer, Session.Client client)
{
this.orderManager = orderManager;
this.worldRenderer = worldRenderer;
this.client = client;
}
public AnonymousProfileTooltipLogic(Widget widget, OrderManager orderManager, Session.Client client)
{
var address = LobbyUtils.GetExternalIP(client, orderManager);
var cachedDescriptiveIP = address ?? "Unknown IP";
var nameLabel = widget.Get <LabelWidget>("NAME");
var nameFont = Game.Renderer.Fonts[nameLabel.Font];
widget.Bounds.Width = nameFont.Measure(nameLabel.Text).X + 2 * nameLabel.Bounds.Left;
var ipLabel = widget.Get <LabelWidget>("IP");
ipLabel.GetText = () => cachedDescriptiveIP;
var locationLabel = widget.Get <LabelWidget>("LOCATION");
var cachedCountryLookup = GeoIP.LookupCountry(address);
locationLabel.GetText = () => cachedCountryLookup;
if (client.IsAdmin)
{
var adminLabel = widget.Get("GAME_ADMIN");
adminLabel.IsVisible = () => client.IsAdmin;
widget.Bounds.Height += adminLabel.Bounds.Height;
}
}
public RegisteredProfileTooltipLogic(Widget widget, WorldRenderer worldRenderer, ModData modData, Session.Client client)
{
playerDatabase = modData.Manifest.Get <PlayerDatabase>();
var header = widget.Get("HEADER");
var badgeContainer = widget.Get("BADGES_CONTAINER");
var badgeSeparator = badgeContainer.GetOrNull("SEPARATOR");
var profileHeader = header.Get("PROFILE_HEADER");
var messageHeader = header.Get("MESSAGE_HEADER");
var message = messageHeader.Get <LabelWidget>("MESSAGE");
var messageFont = Game.Renderer.Fonts[message.Font];
profileHeader.IsVisible = () => profileLoaded;
messageHeader.IsVisible = () => !profileLoaded;
var profileWidth = 0;
var messageText = "Loading player profile...";
var messageWidth = messageFont.Measure(messageText).X + 2 * message.Bounds.Left;
Action <DownloadDataCompletedEventArgs> onQueryComplete = i =>
{
try
{
if (i.Error == null)
{
var yaml = MiniYaml.FromString(Encoding.UTF8.GetString(i.Result)).First();
if (yaml.Key == "Player")
{
profile = FieldLoader.Load <PlayerProfile>(yaml.Value);
Game.RunAfterTick(() =>
{
var nameLabel = profileHeader.Get <LabelWidget>("PROFILE_NAME");
var nameFont = Game.Renderer.Fonts[nameLabel.Font];
var rankLabel = profileHeader.Get <LabelWidget>("PROFILE_RANK");
var rankFont = Game.Renderer.Fonts[rankLabel.Font];
var adminContainer = profileHeader.Get("GAME_ADMIN");
var adminLabel = adminContainer.Get <LabelWidget>("LABEL");
var adminFont = Game.Renderer.Fonts[adminLabel.Font];
var headerSizeOffset = profileHeader.Bounds.Height - messageHeader.Bounds.Height;
nameLabel.GetText = () => profile.ProfileName;
rankLabel.GetText = () => profile.ProfileRank;
profileWidth = Math.Max(profileWidth, nameFont.Measure(profile.ProfileName).X + 2 * nameLabel.Bounds.Left);
profileWidth = Math.Max(profileWidth, rankFont.Measure(profile.ProfileRank).X + 2 * rankLabel.Bounds.Left);
header.Bounds.Height += headerSizeOffset;
badgeContainer.Bounds.Y += header.Bounds.Height;
if (client.IsAdmin)
{
profileWidth = Math.Max(profileWidth, adminFont.Measure(adminLabel.Text).X + 2 * adminLabel.Bounds.Left);
adminContainer.IsVisible = () => true;
profileHeader.Bounds.Height += adminLabel.Bounds.Height;
header.Bounds.Height += adminLabel.Bounds.Height;
badgeContainer.Bounds.Y += adminLabel.Bounds.Height;
}
Func <int, int> negotiateWidth = badgeWidth =>
{
profileWidth = Math.Min(Math.Max(badgeWidth, profileWidth), widget.Bounds.Width);
return(profileWidth);
};
if (profile.Badges.Any())
{
var badges = Ui.LoadWidget("PLAYER_PROFILE_BADGES_INSERT", badgeContainer, new WidgetArgs()
{
{ "worldRenderer", worldRenderer },
{ "profile", profile },
{ "negotiateWidth", negotiateWidth }
});
if (badges.Bounds.Height > 0)
{
badgeContainer.Bounds.Height = badges.Bounds.Height;
badgeContainer.IsVisible = () => true;
}
}
profileWidth = Math.Min(profileWidth, widget.Bounds.Width);
header.Bounds.Width = widget.Bounds.Width = badgeContainer.Bounds.Width = profileWidth;
widget.Bounds.Height = header.Bounds.Height + badgeContainer.Bounds.Height;
if (badgeSeparator != null)
{
badgeSeparator.Bounds.Width = profileWidth - 2 * badgeSeparator.Bounds.X;
}
profileLoaded = true;
});
}
}
}
catch (Exception e)
{
Log.Write("debug", "Failed to parse player data result with exception: {0}", e);
}
finally
{
if (profile == null)
{
messageText = "Failed to load player profile.";
messageWidth = messageFont.Measure(messageText).X + 2 * message.Bounds.Left;
header.Bounds.Width = widget.Bounds.Width = messageWidth;
}
}
};
message.GetText = () => messageText;
header.Bounds.Height += messageHeader.Bounds.Height;
header.Bounds.Width = widget.Bounds.Width = messageWidth;
widget.Bounds.Height = header.Bounds.Height;
badgeContainer.Visible = false;
new Download(playerDatabase.Profile + client.Fingerprint, _ => { }, onQueryComplete);
}
void ValidateClient(Connection newConn, string data)
{
try
{
if (State == ServerState.GameStarted)
{
Log.Write("server", "Rejected connection from {0}; game is already started.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "The game has already started");
DropClient(newConn);
return;
}
var handshake = HandshakeResponse.Deserialize(data);
var client = new Session.Client()
{
Name = handshake.Client.Name,
IpAddress = ((IPEndPoint)newConn.socket.RemoteEndPoint).Address.ToString(),
Index = newConn.PlayerIndex,
Slot = lobbyInfo.FirstEmptySlot(),
PreferredColor = handshake.Client.Color,
Color = handshake.Client.Color,
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady,
IsAdmin = !lobbyInfo.Clients.Any(c1 => c1.IsAdmin)
};
if (client.Slot != null)
SyncClientToPlayerReference(client, Map.Players[client.Slot]);
else
client.Color = HSLColor.FromRGB(255, 255, 255);
// Check that the client has compatible mods
var mods = handshake.Mods;
var validMod = mods.All(m => m.Contains('@')) && //valid format
mods.Count() == Game.CurrentMods.Count() && //same number
mods.Select(m => Pair.New(m.Split('@')[0], m.Split('@')[1])).All(kv => Game.CurrentMods.ContainsKey(kv.First));
if (!validMod)
{
Log.Write("server", "Rejected connection from {0}; mods do not match.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Your mods don't match the server");
DropClient(newConn);
return;
}
var validVersion = mods.Select(m => Pair.New(m.Split('@')[0], m.Split('@')[1])).All(
kv => kv.Second == Game.CurrentMods[kv.First].Version);
if (!validVersion && !lobbyInfo.GlobalSettings.AllowVersionMismatch)
{
Log.Write("server", "Rejected connection from {0}; Not running the same version.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Not running the same version.");
DropClient(newConn);
return;
}
// Check if IP is banned
var bans = Settings.Ban.Union(TempBans);
if (bans.Contains(client.IpAddress))
{
Log.Write("server", "Rejected connection from {0}; Banned.", newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "You are {0} from the server.".F(Settings.Ban.Contains(client.IpAddress) ? "banned" : "temporarily banned"));
DropClient(newConn);
return;
}
// Promote connection to a valid client
preConns.Remove(newConn);
conns.Add(newConn);
lobbyInfo.Clients.Add(client);
Log.Write("server", "Client {0}: Accepted connection from {1}.",
newConn.PlayerIndex, newConn.socket.RemoteEndPoint);
foreach (var t in ServerTraits.WithInterface<IClientJoined>())
t.ClientJoined(this, newConn);
SyncLobbyInfo();
SendMessage("{0} has joined the server.".F(client.Name));
// Send initial ping
SendOrderTo(newConn, "Ping", Environment.TickCount.ToString());
if (File.Exists("{0}motd_{1}.txt".F(Platform.SupportDir, lobbyInfo.GlobalSettings.Mods[0])))
{
var motd = System.IO.File.ReadAllText("{0}motd_{1}.txt".F(Platform.SupportDir, lobbyInfo.GlobalSettings.Mods[0]));
SendOrderTo(newConn, "Message", motd);
}
if (mods.Any(m => m.Contains("{DEV_VERSION}")))
SendMessage("{0} is running an unversioned development build, ".F(client.Name) +
"and may desynchronize the game state if they have incompatible rules.");
SetOrderLag();
}
catch (Exception) { DropClient(newConn); }
}
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>>
{
{ "ready",
s =>
{
// if we're downloading, we can't ready up.
if (client.State == Session.ClientState.NotReady)
client.State = Session.ClientState.Ready;
else if (client.State == Session.ClientState.Ready)
client.State = Session.ClientState.NotReady;
Log.Write("server", "Player @{0} is {1}",
conn.socket.RemoteEndPoint, client.State);
server.SyncLobbyInfo();
CheckAutoStart(server, conn, client);
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.SyncLobbyInfo();
CheckAutoStart(server, conn, client);
return true;
}},
{ "spectate",
s =>
{
client.Slot = null;
client.SpawnPoint = 0;
client.Color = HSLColor.FromRGB(255, 255, 255);
server.SyncLobbyInfo();
return true;
}},
{ "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);
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.SyncLobbyInfo();
return true;
}},
{ "slot_open",
s =>
{
if (!ValidateSlotCommand( server, conn, client, s, true ))
return false;
var slot = server.lobbyInfo.Slots[s];
slot.Closed = false;
// Slot may have a bot in it
var occupant = server.lobbyInfo.ClientInSlot(s);
if (occupant != null && occupant.Bot != null)
server.lobbyInfo.Clients.Remove(occupant);
server.SyncLobbyInfo();
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 (!int.TryParse(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],
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady,
BotControllerClientIndex = controllerClientIndex
};
// pick a random color for the bot
var hue = (byte)server.Random.Next(255);
var sat = (byte)server.Random.Next(255);
var lum = (byte)server.Random.Next(51,255);
bot.Color = bot.PreferredColor = new HSLColor(hue, sat, lum);
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.SyncLobbyInfo();
return true;
}},
{ "map",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can change the map");
return true;
}
if (!server.ModData.AvailableMaps.ContainsKey(s))
{
server.SendOrderTo(conn, "Message", "Map not found");
return true;
}
server.lobbyInfo.GlobalSettings.Map = s;
var oldSlots = server.lobbyInfo.Slots.Keys.ToArray();
LoadMap(server);
SetDefaultDifficulty(server);
// 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();
int i = 0;
foreach (var os in oldSlots)
{
var c = server.lobbyInfo.ClientInSlot(os);
if (c == null)
continue;
c.SpawnPoint = 0;
c.State = Session.ClientState.NotReady;
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);
}
server.SyncLobbyInfo();
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.SyncLobbyInfo();
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.SyncLobbyInfo();
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.SyncLobbyInfo();
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.SyncLobbyInfo();
return true;
}},
{ "assignteams",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option");
return true;
}
int teamCount;
if (!int.TryParse(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.SyncLobbyInfo();
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.SyncLobbyInfo();
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.SyncLobbyInfo();
return true;
}},
{ "difficulty",
s =>
{
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.SyncLobbyInfo();
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;
}
server.lobbyInfo.GlobalSettings.StartingUnitsClass = s;
server.SyncLobbyInfo();
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 = int.Parse(s);
server.SyncLobbyInfo();
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;
int.TryParse(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 kickConnIP = server.GetClient(kickConn).IpAddress;
Log.Write("server", "Kicking client {0} as requested", kickClientID);
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}) as requested", kickClientID, kickConnIP);
server.TempBans.Add(kickConnIP);
}
server.SyncLobbyInfo();
return true;
}},
{ "name",
s =>
{
Log.Write("server", "Player@{0} is now known as {1}", conn.socket.RemoteEndPoint, s);
client.Name = s;
server.SyncLobbyInfo();
return true;
}},
{ "race",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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.Country = parts[1];
server.SyncLobbyInfo();
return true;
}},
{ "team",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 (!int.TryParse(parts[1], out team))
{
Log.Write("server", "Invalid team: {0}", s );
return false;
}
targetClient.Team = team;
server.SyncLobbyInfo();
return true;
}},
{ "spawn",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 (!int.TryParse(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 can't be at the same spawn point as another player");
return true;
}
targetClient.SpawnPoint = spawnPoint;
server.SyncLobbyInfo();
return true;
}},
{ "color",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 ci = parts[1].Split(',').Select(cc => int.Parse(cc)).ToArray();
targetClient.Color = targetClient.PreferredColor = new HSLColor((byte)ci[0], (byte)ci[1], (byte)ci[2]);
server.SyncLobbyInfo();
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);
}
public static void SetupEditableStartCashWidget(Widget parent, Session.Slot s, Session.Client c, OrderManager orderManager, WorldRenderer worldRenderer, Dictionary <string, LobbyFaction> factions)
{
var name = parent.Get <TextFieldWidget>("STARTCASH");
LobbyFaction fact = factions[c.Faction];
name.IsVisible = () => true;
name.IsDisabled = () => orderManager.LocalClient.IsReady;
//name.Text = c.StartCash.ToString();
if (c.StartCash == 0)
{
c.StartCash = fact.StartCash;
//orderManager.IssueOrder(Order.Command("startcash " + name.Text));
}
name.Text = c.StartCash.ToString();
var escPressed = false;
name.OnLoseFocus = () =>
{
if (escPressed)
{
escPressed = false;
return;
}
name.Text = name.Text.Trim();
if (name.Text.Length == 0)
{
name.Text = c.StartCash.ToString();
}
else if (name.Text != c.StartCash.ToString())
{
//name.Text = Settings.SanitizedPlayerName(name.Text);
//добавить позже проверку на валидность
orderManager.IssueOrder(Order.Command("startcash " + name.Text));
//Game.Settings.Player. = name.Text;
//Game.Settings.Save();
}
};
name.OnEnterKey = () => { name.YieldKeyboardFocus(); return(true); };
name.OnEscKey = () =>
{
name.Text = c.StartCash.ToString();
escPressed = true;
name.YieldKeyboardFocus();
return(true);
};
SetupProfileWidget(name, c, orderManager, worldRenderer);
//HideChildWidget(parent, "SLOT_OPTIONS");
}
void ValidateClient(Connection newConn, string data)
{
try
{
if (State == ServerState.GameStarted)
{
SendOrderTo(newConn, "ServerError", "The game has already started");
DropClient(newConn);
return;
}
var handshake = HandshakeResponse.Deserialize(data);
if (!string.IsNullOrEmpty(Settings.Password) && handshake.Password != Settings.Password)
{
var message = string.IsNullOrEmpty(handshake.Password) ? "Server requires a password" : "Incorrect password";
SendOrderTo(newConn, "AuthenticationError", message);
DropClient(newConn);
return;
}
var client = new Session.Client
{
Name = EW.Settings.SanitizedPlayerName(handshake.Client.Name),
IpAddress = ((IPEndPoint)newConn.Socket.RemoteEndPoint).Address.ToString(),
Index = newConn.PlayerIndex,
Slot = LobbyInfo.FirstEmptySlot(),
PreferredColor = handshake.Client.PreferredColor,
Color = handshake.Client.Color,
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.Invalid,
IsAdmin = !LobbyInfo.Clients.Any(cl => cl.IsAdmin)
};
if (client.IsObserver && !LobbyInfo.GlobalSettings.AllowSpectators)
{
SendOrderTo(newConn, "ServerError", "The game is full");
DropClient(newConn);
return;
}
if (client.Slot != null)
{
SyncClientToPlayerReference(client, Map.Players.Players[client.Slot]);
}
else
{
client.Color = HSLColor.FromRGB(255, 255, 255);
}
if (ModData.Manifest.Id != handshake.Mod)
{
SendOrderTo(newConn, "ServerError", "Server is running an incompatible mod");
DropClient(newConn);
return;
}
if (ModData.Manifest.Metadata.Version != handshake.Version && !LobbyInfo.GlobalSettings.AllowVersionMismatch)
{
SendOrderTo(newConn, "ServerError", "Server is running an incompatible version");
DropClient(newConn);
return;
}
//Check if IP is banned
var bans = Settings.Ban.Union(TempBans);
if (bans.Contains(client.IpAddress))
{
SendOrderTo(newConn, "ServerError", "You have been {0} from the server".F(Settings.Ban.Contains(client.IpAddress) ? "banned" : "temporarily banned"));
DropClient(newConn);
return;
}
//Promote connection to a valid client
PreConns.Remove(newConn);
Conns.Add(newConn);
LobbyInfo.Clients.Add(client);
newConn.Validated = true;
var clientPing = new Session.ClientPing {
Index = client.Index
};
LobbyInfo.ClientPings.Add(clientPing);
foreach (var t in serverTraits.WithInterface <IClientJoined>())
{
t.ClientJoined(this, newConn);
}
SyncLobbyInfo();
if (LobbyInfo.NonBotClients.Count() > 1)
{
SendMessage("{0} has joined the game".F(client.Name));
}
SendOrderTo(newConn, "Ping", WarGame.RunTime.ToString(CultureInfo.InvariantCulture));
if (Dedicated)
{
}
if (Map.DefinesUnsafeCustomRules)
{
SendOrderTo(newConn, "Message", "This map contains custom rules.Game experience may change.");
}
if (!LobbyInfo.GlobalSettings.EnableSinglePlayer)
{
SendOrderTo(newConn, "Message", TwoHumansRequiredText);
}
else if (Map.Players.Players.Where(p => p.Value.Playable).All(p => !p.Value.AllowBots))
{
SendOrderTo(newConn, "Message", "Bots have been disabled on this map");
}
}
catch (Exception ex)
{
DropClient(newConn);
}
}
public bool InterpretCommand(Server server, Connection conn, Session.Client client, string cmd)
{
Console.WriteLine("Server received command from player {1}: {0}", cmd, conn.PlayerIndex);
return(false);
}
public bool InterpretCommand(S server, EW.Server.Connection conn, Session.Client client, string cmd)
{
if (server == null || conn == null || client == null || !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;
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);
}
if (!server.LobbyInfo.GlobalSettings.EnableSinglePlayer && server.LobbyInfo.NonBotPlayers.Count() < 2)
{
server.SendOrderTo(conn, "Message", server.TwoHumansRequiredText);
return(true);
}
server.StartGame();
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))
{
return(false);
}
// Invalid slot
if (bot != null && bot.Bot == null)
{
server.SendOrderTo(conn, "Message", "Can't add bots to a slot with another client");
return(true);
}
var botType = parts[2];
var botInfo = server.Map.Rules.Actors["player"].TraitInfos <IBotInfo>().FirstOrDefault(b => b.Type == botType);
if (botInfo == null)
{
server.SendOrderTo(conn, "Message", "Invalid bot type.");
return(true);
}
slot.Closed = false;
if (bot == null)
{
//Create a new bot
bot = new Session.Client()
{
Index = server.ChooseFreePlayerIndex(),
Name = botInfo.Name,
Bot = botType,
Slot = parts[0],
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady,
BotControllerClientIndex = controllerClientIndex,
};
// Pick a random color for the bot
var validator = server.ModData.Manifest.Get <ColorValidator>();
var tileset = server.Map.Rules.TileSet;
var terrainColors = tileset.TerrainInfo.Where(ti => ti.RestrictPlayerColor).Select(ti => ti.Color);
var playerColors = server.LobbyInfo.Clients.Select(c => c.Color.RGB)
.Concat(server.Map.Players.Players.Values.Select(p => p.Color.RGB));
bot.Color = bot.PreferredColor = validator.RandomValidColor(server.Random, terrainColors, playerColors);
server.LobbyInfo.Clients.Add(bot);
}
else
{
// Change the type of the existing bot
bot.Name = botInfo.Name;
bot.Bot = botType;
}
S.SyncClientToPlayerReference(bot, server.Map.Players.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);
}
var lastMap = server.LobbyInfo.GlobalSettings.Map;
Action <MapPreview> selectMap = map =>
{
if (server.LobbyInfo.GlobalSettings.Map != lastMap)
{
return;
}
server.LobbyInfo.GlobalSettings.Map = map.Uid;
var oldSlots = server.LobbyInfo.Slots.Keys.ToArray();
server.Map = server.ModData.MapCache[server.LobbyInfo.GlobalSettings.Map];
server.LobbyInfo.Slots = server.Map.Players.Players
.Select(p => MakeSlotFromPlayerReference(p.Value))
.Where(ss => ss != null)
.ToDictionary(ss => ss.PlayerReference, ss => ss);
LoadMapSettings(server, server.LobbyInfo.GlobalSettings, server.Map.Rules);
//Reset Client states.
foreach (var c in server.LobbyInfo.Clients)
{
c.State = Session.ClientState.Invalid;
}
var botTypes = server.Map.Rules.Actors["player"].TraitInfos <IBotInfo>().Select(t => t.Type);
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)
{
if (c.Bot != null && (!server.Map.Players.Players[c.Slot].AllowBots || !botTypes.Contains(c.Bot)))
{
server.LobbyInfo.Clients.Remove(c);
}
S.SyncClientToPlayerReference(c, server.Map.Players.Players[c.Slot]);
}
else if (c.Bot != null)
{
server.LobbyInfo.Clients.Remove(c);
}
}
foreach (var c in server.LobbyInfo.Clients)
{
if (c.Slot != null && !server.LobbyInfo.Slots[c.Slot].LockColor)
{
c.Color = c.PreferredColor = SanitizePlayerColor(server, c.Color, c.Index, conn);
}
}
server.SyncLobbyInfo();
server.SendMessage("{0} changed the map to {1}.".F(client.Name, server.Map.Title));
if (!server.LobbyInfo.GlobalSettings.EnableSingleplayer)
{
server.SendMessage(server.TwoHumansRequiredText);
}
else if (server.Map.Players.Players.Where(p => p.Value.Playable).All(p => !p.Value.AllowBots))
{
server.SendMessage("Bots have been disabled on this map.");
}
var briefing = MissionBriefingOrDefault(server);
if (briefing != null)
{
server.SendMessage(briefing);
}
};
Action queryFailed = () =>
server.SendOrderTo(conn, "Message", "Map was not found on server.");
var m = server.ModData.MapCache[s];
if (m.Status == MapStatus.Available || m.Status == MapStatus.DownloadAvailable)
{
selectMap(m);
}
else if (server.Settings.QueryMapRepository)
{
}
else
{
queryFailed();
}
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));
}
public Player(World world, Session.Client client, PlayerReference pr, MersenneTwister playerRandom)
{
World = world;
InternalName = pr.Name;
PlayerReference = pr;
inMissionMap = world.Map.Visibility.HasFlag(MapVisibility.MissionSelector);
// Real player or host-created bot
if (client != null)
{
ClientIndex = client.Index;
Color = client.Color;
PlayerName = ResolvePlayerName(client, world.LobbyInfo.Clients, world.Map.Rules.Actors[SystemActors.Player].TraitInfos <IBotInfo>());
BotType = client.Bot;
Faction = ResolveFaction(world, client.Faction, playerRandom, !pr.LockFaction);
DisplayFaction = ResolveDisplayFaction(world, client.Faction);
var assignSpawnPoints = world.WorldActor.TraitOrDefault <IAssignSpawnPoints>();
HomeLocation = assignSpawnPoints?.AssignHomeLocation(world, client, playerRandom) ?? pr.HomeLocation;
SpawnPoint = assignSpawnPoints?.SpawnPointForPlayer(this) ?? client.SpawnPoint;
DisplaySpawnPoint = client.SpawnPoint;
Handicap = client.Handicap;
}
else
{
// Map player
ClientIndex = world.LobbyInfo.Clients.FirstOrDefault(c => c.IsAdmin)?.Index ?? 0; // Owned by the host (TODO: fix this)
Color = pr.Color;
PlayerName = pr.Name;
NonCombatant = pr.NonCombatant;
Playable = pr.Playable;
spectating = pr.Spectating;
BotType = pr.Bot;
Faction = ResolveFaction(world, pr.Faction, playerRandom, false);
DisplayFaction = ResolveDisplayFaction(world, pr.Faction);
HomeLocation = pr.HomeLocation;
SpawnPoint = DisplaySpawnPoint = 0;
Handicap = pr.Handicap;
}
if (!spectating)
{
PlayerMask = new LongBitSet <PlayerBitMask>(InternalName);
}
// Set this property before running any Created callbacks on the player actor
IsBot = BotType != null;
// Special case handling is required for the Player actor:
// Since Actor.Created would be called before PlayerActor is assigned here
// querying player traits in INotifyCreated.Created would crash.
// Therefore assign the uninitialized actor and run the Created callbacks
// by calling Initialize ourselves.
var playerActorType = world.Type == WorldType.Editor ? SystemActors.EditorPlayer : SystemActors.Player;
PlayerActor = new Actor(world, playerActorType.ToString(), new TypeDictionary {
new OwnerInit(this)
});
PlayerActor.Initialize(true);
Shroud = PlayerActor.Trait <Shroud>();
FrozenActorLayer = PlayerActor.TraitOrDefault <FrozenActorLayer>();
// Enable the bot logic on the host
if (IsBot && Game.IsHost)
{
var logic = PlayerActor.TraitsImplementing <IBot>().FirstOrDefault(b => b.Info.Type == BotType);
if (logic == null)
{
Log.Write("debug", "Invalid bot type: {0}", BotType);
}
else
{
logic.Activate(this);
}
}
stanceColors.Self = ChromeMetrics.Get <Color>("PlayerStanceColorSelf");
stanceColors.Allies = ChromeMetrics.Get <Color>("PlayerStanceColorAllies");
stanceColors.Enemies = ChromeMetrics.Get <Color>("PlayerStanceColorEnemies");
stanceColors.Neutrals = ChromeMetrics.Get <Color>("PlayerStanceColorNeutrals");
unlockRenderPlayer = PlayerActor.TraitsImplementing <IUnlocksRenderPlayer>().ToArray();
notifyDisconnected = PlayerActor.TraitsImplementing <INotifyPlayerDisconnected>().ToArray();
}
public static void SetupColorWidget(Widget parent, Session.Slot s, Session.Client c)
{
var color = parent.Get <ColorBlockWidget>("COLORBLOCK");
color.GetColor = () => c.Color.RGB;
}
void ValidateClient(Connection newConn, string data)
{
try
{
if (State == ServerState.GameStarted)
{
Log.Write("server", "Rejected connection from {0}; game is already started.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "The game has already started");
DropClient(newConn);
return;
}
var handshake = HandshakeResponse.Deserialize(data);
if (!string.IsNullOrEmpty(Settings.Password) && handshake.Password != Settings.Password)
{
var message = string.IsNullOrEmpty(handshake.Password) ? "Server requires a password" : "Incorrect password";
SendOrderTo(newConn, "AuthenticationError", message);
DropClient(newConn);
return;
}
var client = new Session.Client()
{
Name = handshake.Client.Name,
IpAddress = ((IPEndPoint)newConn.socket.RemoteEndPoint).Address.ToString(),
Index = newConn.PlayerIndex,
Slot = LobbyInfo.FirstEmptySlot(),
PreferredColor = handshake.Client.Color,
Color = handshake.Client.Color,
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.Invalid,
IsAdmin = !LobbyInfo.Clients.Any(c1 => c1.IsAdmin)
};
if (client.IsObserver && !LobbyInfo.GlobalSettings.AllowSpectators)
{
SendOrderTo(newConn, "ServerError", "The game is full");
DropClient(newConn);
return;
}
if (client.Slot != null)
{
SyncClientToPlayerReference(client, Map.Players[client.Slot]);
}
else
{
client.Color = HSLColor.FromRGB(255, 255, 255);
}
if (ModData.Manifest.Mod.Id != handshake.Mod)
{
Log.Write("server", "Rejected connection from {0}; mods do not match.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible mod");
DropClient(newConn);
return;
}
if (ModData.Manifest.Mod.Version != handshake.Version && !LobbyInfo.GlobalSettings.AllowVersionMismatch)
{
Log.Write("server", "Rejected connection from {0}; Not running the same version.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible version");
DropClient(newConn);
return;
}
// Check if IP is banned
var bans = Settings.Ban.Union(TempBans);
if (bans.Contains(client.IpAddress))
{
Log.Write("server", "Rejected connection from {0}; Banned.", newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "You have been {0} from the server".F(Settings.Ban.Contains(client.IpAddress) ? "banned" : "temporarily banned"));
DropClient(newConn);
return;
}
// Promote connection to a valid client
PreConns.Remove(newConn);
Conns.Add(newConn);
LobbyInfo.Clients.Add(client);
var clientPing = new Session.ClientPing();
clientPing.Index = client.Index;
LobbyInfo.ClientPings.Add(clientPing);
Log.Write("server", "Client {0}: Accepted connection from {1}.",
newConn.PlayerIndex, newConn.socket.RemoteEndPoint);
foreach (var t in serverTraits.WithInterface <IClientJoined>())
{
t.ClientJoined(this, newConn);
}
SyncLobbyInfo();
SendMessage("{0} has joined the game.".F(client.Name));
// Send initial ping
SendOrderTo(newConn, "Ping", Game.RunTime.ToString());
if (Settings.Dedicated)
{
var motdFile = Platform.ResolvePath("^", "motd.txt");
if (!File.Exists(motdFile))
{
System.IO.File.WriteAllText(motdFile, "Welcome, have fun and good luck!");
}
var motd = System.IO.File.ReadAllText(motdFile);
if (!string.IsNullOrEmpty(motd))
{
SendOrderTo(newConn, "Message", motd);
}
}
if (handshake.Mod == "{DEV_VERSION}")
{
SendMessage("{0} is running an unversioned development build, ".F(client.Name) +
"and may desynchronize the game state if they have incompatible rules.");
}
SetOrderLag();
}
catch (Exception) { DropClient(newConn); }
}
public static void SetupSpawnWidget(Widget parent, Session.Slot s, Session.Client c)
{
parent.Get <LabelWidget>("SPAWN").GetText = () => (c.SpawnPoint == 0) ? "-" : Convert.ToChar('A' - 1 + c.SpawnPoint).ToString();
}
void ValidateClient(Connection newConn, string data)
{
try
{
if (State == ServerState.GameStarted)
{
Log.Write("server", "Rejected connection from {0}; game is already started.",
newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "The game has already started");
DropClient(newConn);
return;
}
var handshake = HandshakeResponse.Deserialize(data);
if (!string.IsNullOrEmpty(Settings.Password) && handshake.Password != Settings.Password)
{
var message = string.IsNullOrEmpty(handshake.Password) ? "Server requires a password" : "Incorrect password";
SendOrderTo(newConn, "AuthenticationError", message);
DropClient(newConn);
return;
}
var ipAddress = ((IPEndPoint)newConn.Socket.RemoteEndPoint).Address;
var client = new Session.Client
{
Name = OpenRA.Settings.SanitizedPlayerName(handshake.Client.Name),
IPAddress = ipAddress.ToString(),
AnonymizedIPAddress = Type != ServerType.Local && Settings.ShareAnonymizedIPs ? Session.AnonymizeIP(ipAddress) : null,
Location = GeoIP.LookupCountry(ipAddress),
Index = newConn.PlayerIndex,
PreferredColor = handshake.Client.PreferredColor,
Color = handshake.Client.Color,
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.Invalid,
};
if (ModData.Manifest.Id != handshake.Mod)
{
Log.Write("server", "Rejected connection from {0}; mods do not match.",
newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible mod");
DropClient(newConn);
return;
}
if (ModData.Manifest.Metadata.Version != handshake.Version)
{
Log.Write("server", "Rejected connection from {0}; Not running the same version.",
newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible version");
DropClient(newConn);
return;
}
if (handshake.OrdersProtocol != ProtocolVersion.Orders)
{
Log.Write("server", "Rejected connection from {0}; incompatible Orders protocol version {1}.",
newConn.Socket.RemoteEndPoint, handshake.OrdersProtocol);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible protocol");
DropClient(newConn);
return;
}
// Check if IP is banned
var bans = Settings.Ban.Union(TempBans);
if (bans.Contains(client.IPAddress))
{
Log.Write("server", "Rejected connection from {0}; Banned.", newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "You have been {0} from the server".F(Settings.Ban.Contains(client.IPAddress) ? "banned" : "temporarily banned"));
DropClient(newConn);
return;
}
Action completeConnection = () =>
{
client.Slot = LobbyInfo.FirstEmptySlot();
client.IsAdmin = !LobbyInfo.Clients.Any(c1 => c1.IsAdmin);
if (client.IsObserver && !LobbyInfo.GlobalSettings.AllowSpectators)
{
SendOrderTo(newConn, "ServerError", "The game is full");
DropClient(newConn);
return;
}
if (client.Slot != null)
{
SyncClientToPlayerReference(client, Map.Players.Players[client.Slot]);
}
else
{
client.Color = Color.White;
}
// Promote connection to a valid client
PreConns.Remove(newConn);
Conns.Add(newConn);
LobbyInfo.Clients.Add(client);
newConn.Validated = true;
var clientPing = new Session.ClientPing {
Index = client.Index
};
LobbyInfo.ClientPings.Add(clientPing);
Log.Write("server", "Client {0}: Accepted connection from {1}.",
newConn.PlayerIndex, newConn.Socket.RemoteEndPoint);
if (client.Fingerprint != null)
{
Log.Write("server", "Client {0}: Player fingerprint is {1}.",
newConn.PlayerIndex, client.Fingerprint);
}
foreach (var t in serverTraits.WithInterface <IClientJoined>())
{
t.ClientJoined(this, newConn);
}
SyncLobbyInfo();
Log.Write("server", "{0} ({1}) has joined the game.",
client.Name, newConn.Socket.RemoteEndPoint);
// Report to all other players
SendMessage("{0} has joined the game.".F(client.Name), newConn);
// Send initial ping
SendOrderTo(newConn, "Ping", Game.RunTime.ToString(CultureInfo.InvariantCulture));
if (Type == ServerType.Dedicated)
{
var motdFile = Platform.ResolvePath(Platform.SupportDirPrefix, "motd.txt");
if (!File.Exists(motdFile))
{
File.WriteAllText(motdFile, "Welcome, have fun and good luck!");
}
var motd = File.ReadAllText(motdFile);
if (!string.IsNullOrEmpty(motd))
{
SendOrderTo(newConn, "Message", motd);
}
}
if (Map.DefinesUnsafeCustomRules)
{
SendOrderTo(newConn, "Message", "This map contains custom rules. Game experience may change.");
}
if (!LobbyInfo.GlobalSettings.EnableSingleplayer)
{
SendOrderTo(newConn, "Message", TwoHumansRequiredText);
}
else if (Map.Players.Players.Where(p => p.Value.Playable).All(p => !p.Value.AllowBots))
{
SendOrderTo(newConn, "Message", "Bots have been disabled on this map.");
}
};
if (Type == ServerType.Local)
{
// Local servers can only be joined by the local client, so we can trust their identity without validation
client.Fingerprint = handshake.Fingerprint;
completeConnection();
}
else if (!string.IsNullOrEmpty(handshake.Fingerprint) && !string.IsNullOrEmpty(handshake.AuthSignature))
{
waitingForAuthenticationCallback++;
Action <DownloadDataCompletedEventArgs> onQueryComplete = i =>
{
PlayerProfile profile = null;
if (i.Error == null)
{
try
{
var yaml = MiniYaml.FromString(Encoding.UTF8.GetString(i.Result)).First();
if (yaml.Key == "Player")
{
profile = FieldLoader.Load <PlayerProfile>(yaml.Value);
var publicKey = Encoding.ASCII.GetString(Convert.FromBase64String(profile.PublicKey));
var parameters = CryptoUtil.DecodePEMPublicKey(publicKey);
if (!profile.KeyRevoked && CryptoUtil.VerifySignature(parameters, newConn.AuthToken, handshake.AuthSignature))
{
client.Fingerprint = handshake.Fingerprint;
Log.Write("server", "{0} authenticated as {1} (UID {2})", newConn.Socket.RemoteEndPoint,
profile.ProfileName, profile.ProfileID);
}
else if (profile.KeyRevoked)
{
profile = null;
Log.Write("server", "{0} failed to authenticate as {1} (key revoked)", newConn.Socket.RemoteEndPoint, handshake.Fingerprint);
}
else
{
profile = null;
Log.Write("server", "{0} failed to authenticate as {1} (signature verification failed)",
newConn.Socket.RemoteEndPoint, handshake.Fingerprint);
}
}
else
{
Log.Write("server", "{0} failed to authenticate as {1} (invalid server response: `{2}` is not `Player`)",
newConn.Socket.RemoteEndPoint, handshake.Fingerprint, yaml.Key);
}
}
catch (Exception ex)
{
Log.Write("server", "{0} failed to authenticate as {1} (exception occurred)",
newConn.Socket.RemoteEndPoint, handshake.Fingerprint);
Log.Write("server", ex.ToString());
}
}
else
{
Log.Write("server", "{0} failed to authenticate as {1} (server error: `{2}`)",
newConn.Socket.RemoteEndPoint, handshake.Fingerprint, i.Error);
}
delayedActions.Add(() =>
{
var notAuthenticated = Type == ServerType.Dedicated && profile == null && (Settings.RequireAuthentication || Settings.ProfileIDWhitelist.Any());
var blacklisted = Type == ServerType.Dedicated && profile != null && Settings.ProfileIDBlacklist.Contains(profile.ProfileID);
var notWhitelisted = Type == ServerType.Dedicated && Settings.ProfileIDWhitelist.Any() &&
(profile == null || !Settings.ProfileIDWhitelist.Contains(profile.ProfileID));
if (notAuthenticated)
{
Log.Write("server", "Rejected connection from {0}; Not authenticated.", newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server requires players to have an OpenRA forum account");
DropClient(newConn);
}
else if (blacklisted || notWhitelisted)
{
if (blacklisted)
{
Log.Write("server", "Rejected connection from {0}; In server blacklist.", newConn.Socket.RemoteEndPoint);
}
else
{
Log.Write("server", "Rejected connection from {0}; Not in server whitelist.", newConn.Socket.RemoteEndPoint);
}
SendOrderTo(newConn, "ServerError", "You do not have permission to join this server");
DropClient(newConn);
}
else
{
completeConnection();
}
waitingForAuthenticationCallback--;
}, 0);
};
new Download(playerDatabase.Profile + handshake.Fingerprint, _ => { }, onQueryComplete);
}
else
{
if (Type == ServerType.Dedicated && (Settings.RequireAuthentication || Settings.ProfileIDWhitelist.Any()))
{
Log.Write("server", "Rejected connection from {0}; Not authenticated.", newConn.Socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server requires players to have an OpenRA forum account");
DropClient(newConn);
}
else
{
completeConnection();
}
}
}
catch (Exception ex)
{
Log.Write("server", "Dropping connection {0} because an error occurred:", newConn.Socket.RemoteEndPoint);
Log.Write("server", ex.ToString());
DropClient(newConn);
}
}
static bool SlotBot(S server, Connection conn, Session.Client client, string s)
{
lock (server.LobbyInfo)
{
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]);
if (!Exts.TryParseIntegerInvariant(parts[1], out var controllerClientIndex))
{
Log.Write("server", "Invalid bot controller client index: {0}", parts[1]);
return(false);
}
// Invalid slot
if (bot != null && bot.Bot == null)
{
server.SendOrderTo(conn, "Message", "Can't add bots to a slot with another client.");
return(true);
}
var botType = parts[2];
var botInfo = server.Map.Rules.Actors["player"].TraitInfos <IBotInfo>()
.FirstOrDefault(b => b.Type == botType);
if (botInfo == null)
{
server.SendOrderTo(conn, "Message", "Invalid bot type.");
return(true);
}
slot.Closed = false;
if (bot == null)
{
// Create a new bot
bot = new Session.Client()
{
Index = server.ChooseFreePlayerIndex(),
Name = botInfo.Name,
Bot = botType,
Slot = parts[0],
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady,
BotControllerClientIndex = controllerClientIndex
};
// Pick a random color for the bot
var validator = server.ModData.Manifest.Get <ColorValidator>();
var tileset = server.Map.Rules.TileSet;
var terrainColors = tileset.TerrainInfo.Where(ti => ti.RestrictPlayerColor).Select(ti => ti.Color);
var playerColors = server.LobbyInfo.Clients.Select(c => c.Color)
.Concat(server.Map.Players.Players.Values.Select(p => p.Color));
bot.Color = bot.PreferredColor = validator.RandomPresetColor(server.Random, terrainColors, playerColors);
server.LobbyInfo.Clients.Add(bot);
}
else
{
// Change the type of the existing bot
bot.Name = botInfo.Name;
bot.Bot = botType;
}
S.SyncClientToPlayerReference(bot, server.Map.Players.Players[parts[0]]);
server.SyncLobbyClients();
server.SyncLobbySlots();
return(true);
}
}
void InterpretServerOrder(Connection conn, Order o)
{
// Only accept handshake responses from unvalidated clients
// Anything else may be an attempt to exploit the server
if (!conn.Validated)
{
if (o.OrderString == "HandshakeResponse")
{
ValidateClient(conn, o.TargetString);
}
else
{
Log.Write("server", "Rejected connection from {0}; Order `{1}` is not a `HandshakeResponse`.",
conn.Socket.RemoteEndPoint, o.OrderString);
DropClient(conn);
}
return;
}
switch (o.OrderString)
{
case "Command":
{
var handledBy = serverTraits.WithInterface <IInterpretCommand>()
.FirstOrDefault(t => t.InterpretCommand(this, conn, GetClient(conn), o.TargetString));
if (handledBy == null)
{
Log.Write("server", "Unknown server command: {0}", o.TargetString);
SendOrderTo(conn, "Message", "Unknown server command: {0}".F(o.TargetString));
}
break;
}
case "Chat":
DispatchOrdersToClients(conn, 0, o.Serialize());
break;
case "Pong":
{
long pingSent;
if (!OpenRA.Exts.TryParseInt64Invariant(o.TargetString, out pingSent))
{
Log.Write("server", "Invalid order pong payload: {0}", o.TargetString);
break;
}
var client = GetClient(conn);
if (client == null)
{
return;
}
var pingFromClient = LobbyInfo.PingFromClient(client);
if (pingFromClient == null)
{
return;
}
var history = pingFromClient.LatencyHistory.ToList();
history.Add(Game.RunTime - pingSent);
// Cap ping history at 5 values (25 seconds)
if (history.Count > 5)
{
history.RemoveRange(0, history.Count - 5);
}
pingFromClient.Latency = history.Sum() / history.Count;
pingFromClient.LatencyJitter = (history.Max() - history.Min()) / 2;
pingFromClient.LatencyHistory = history.ToArray();
SyncClientPing();
break;
}
case "GameSaveTraitData":
{
if (GameSave != null)
{
var data = MiniYaml.FromString(o.TargetString)[0];
GameSave.AddTraitData(int.Parse(data.Key), data.Value);
}
break;
}
case "CreateGameSave":
{
if (GameSave != null)
{
// Sanitize potentially malicious input
var filename = o.TargetString;
var invalidIndex = -1;
var invalidChars = Path.GetInvalidFileNameChars();
while ((invalidIndex = filename.IndexOfAny(invalidChars)) != -1)
{
filename = filename.Remove(invalidIndex, 1);
}
var baseSavePath = Platform.ResolvePath(
Platform.SupportDirPrefix,
"Saves",
ModData.Manifest.Id,
ModData.Manifest.Metadata.Version);
if (!Directory.Exists(baseSavePath))
{
Directory.CreateDirectory(baseSavePath);
}
GameSave.Save(Path.Combine(baseSavePath, filename));
DispatchOrdersToClients(null, 0, Order.FromTargetString("GameSaved", filename, true).Serialize());
}
break;
}
case "LoadGameSave":
{
if (Type == ServerType.Dedicated || State >= ServerState.GameStarted)
{
break;
}
// Sanitize potentially malicious input
var filename = o.TargetString;
var invalidIndex = -1;
var invalidChars = Path.GetInvalidFileNameChars();
while ((invalidIndex = filename.IndexOfAny(invalidChars)) != -1)
{
filename = filename.Remove(invalidIndex, 1);
}
var savePath = Platform.ResolvePath(
Platform.SupportDirPrefix,
"Saves",
ModData.Manifest.Id,
ModData.Manifest.Metadata.Version,
filename);
GameSave = new GameSave(savePath);
LobbyInfo.GlobalSettings = GameSave.GlobalSettings;
LobbyInfo.Slots = GameSave.Slots;
// Reassign clients to slots
// - Bot ordering is preserved
// - Humans are assigned on a first-come-first-serve basis
// - Leftover humans become spectators
// Start by removing all bots and assigning all players as spectators
foreach (var c in LobbyInfo.Clients)
{
if (c.Bot != null)
{
LobbyInfo.Clients.Remove(c);
var ping = LobbyInfo.PingFromClient(c);
if (ping != null)
{
LobbyInfo.ClientPings.Remove(ping);
}
}
else
{
c.Slot = null;
}
}
// Rebuild/remap the saved client state
// TODO: Multiplayer saves should leave all humans as spectators so they can manually pick slots
var adminClientIndex = LobbyInfo.Clients.First(c => c.IsAdmin).Index;
foreach (var kv in GameSave.SlotClients)
{
if (kv.Value.Bot != null)
{
var bot = new Session.Client()
{
Index = ChooseFreePlayerIndex(),
State = Session.ClientState.NotReady,
BotControllerClientIndex = adminClientIndex
};
kv.Value.ApplyTo(bot);
LobbyInfo.Clients.Add(bot);
}
else
{
// This will throw if the server doesn't have enough human clients to fill all player slots
// See TODO above - this isn't a problem in practice because MP saves won't use this
var client = LobbyInfo.Clients.First(c => c.Slot == null);
kv.Value.ApplyTo(client);
}
}
SyncLobbyInfo();
SyncLobbyClients();
SyncClientPing();
break;
}
}
}
static bool Option(S server, Connection conn, Session.Client client, string s)
{
lock (server.LobbyInfo)
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can change the configuration.");
return(true);
}
var allOptions = server.Map.Rules.Actors["player"].TraitInfos <ILobbyOptions>()
.Concat(server.Map.Rules.Actors["world"].TraitInfos <ILobbyOptions>())
.SelectMany(t => t.LobbyOptions(server.Map.Rules));
// Overwrite keys with duplicate ids
var options = new Dictionary <string, LobbyOption>();
foreach (var o in allOptions)
{
options[o.Id] = o;
}
var split = s.Split(' ');
if (split.Length < 2 || !options.TryGetValue(split[0], out var option) ||
!option.Values.ContainsKey(split[1]))
{
server.SendOrderTo(conn, "Message", "Invalid configuration command.");
return(true);
}
if (option.IsLocked)
{
server.SendOrderTo(conn, "Message", "{0} cannot be changed.".F(option.Name));
return(true);
}
var oo = server.LobbyInfo.GlobalSettings.LobbyOptions[option.Id];
if (oo.Value == split[1])
{
return(true);
}
oo.Value = oo.PreferredValue = split[1];
if (option.Id == "gamespeed")
{
var speed = server.ModData.Manifest.Get <GameSpeeds>().Speeds[oo.Value];
server.LobbyInfo.GlobalSettings.Timestep = speed.Timestep;
server.LobbyInfo.GlobalSettings.OrderLatency = speed.OrderLatency;
}
server.SyncLobbyGlobalSettings();
server.SendMessage(option.ValueChangedMessage(client.Name, split[1]));
foreach (var c in server.LobbyInfo.Clients)
{
c.State = Session.ClientState.NotReady;
}
server.SyncLobbyClients();
return(true);
}
}
public bool InterpretCommand(S server, Connection conn, Session.Client client, string cmd)
{
if (server == null || conn == null || client == null || !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);
}
if (!server.LobbyInfo.GlobalSettings.EnableSingleplayer && server.LobbyInfo.NonBotPlayers.Count() < 2)
{
server.SendOrderTo(conn, "Message", server.TwoHumansRequiredText);
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);
}
// If the previous slot had a locked spawn then we must not carry that to the new slot
var oldSlot = client.Slot != null ? server.LobbyInfo.Slots[client.Slot] : null;
if (oldSlot != null && oldSlot.LockSpawn)
{
client.SpawnPoint = 0;
}
client.Slot = s;
S.SyncClientToPlayerReference(client, server.Map.Players.Players[s]);
if (!slot.LockColor)
{
client.PreferredColor = client.Color = SanitizePlayerColor(server, client.Color, client.Index, conn);
}
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.Team = 0;
client.Color = HSLColor.FromRGB(255, 255, 255);
server.SyncLobbyClients();
CheckAutoStart(server);
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);
if (ping != null)
{
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);
if (ping != null)
{
server.LobbyInfo.ClientPings.Remove(ping);
server.SyncClientPing();
}
}
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);
}
// Invalid slot
if (bot != null && bot.Bot == null)
{
server.SendOrderTo(conn, "Message", "Can't add bots to a slot with another client.");
return(true);
}
var botType = parts[2];
var botInfo = server.Map.Rules.Actors["player"].TraitInfos <IBotInfo>()
.FirstOrDefault(b => b.Type == botType);
if (botInfo == null)
{
server.SendOrderTo(conn, "Message", "Invalid bot type.");
return(true);
}
slot.Closed = false;
if (bot == null)
{
// Create a new bot
bot = new Session.Client()
{
Index = server.ChooseFreePlayerIndex(),
Name = botInfo.Name,
Bot = botType,
Slot = parts[0],
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady,
BotControllerClientIndex = controllerClientIndex
};
// Pick a random color for the bot
var validator = server.ModData.Manifest.Get <ColorValidator>();
var tileset = server.Map.Rules.TileSet;
var terrainColors = tileset.TerrainInfo.Where(ti => ti.RestrictPlayerColor).Select(ti => ti.Color);
var playerColors = server.LobbyInfo.Clients.Select(c => c.Color.RGB)
.Concat(server.Map.Players.Players.Values.Select(p => p.Color.RGB));
bot.Color = bot.PreferredColor = validator.RandomValidColor(server.Random, terrainColors, playerColors);
server.LobbyInfo.Clients.Add(bot);
}
else
{
// Change the type of the existing bot
bot.Name = botInfo.Name;
bot.Bot = botType;
}
S.SyncClientToPlayerReference(bot, server.Map.Players.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);
}
var lastMap = server.LobbyInfo.GlobalSettings.Map;
Action <MapPreview> selectMap = map =>
{
// Make sure the map hasn't changed in the meantime
if (server.LobbyInfo.GlobalSettings.Map != lastMap)
{
return;
}
server.LobbyInfo.GlobalSettings.Map = map.Uid;
var oldSlots = server.LobbyInfo.Slots.Keys.ToArray();
server.Map = server.ModData.MapCache[server.LobbyInfo.GlobalSettings.Map];
server.LobbyInfo.Slots = server.Map.Players.Players
.Select(p => MakeSlotFromPlayerReference(p.Value))
.Where(ss => ss != null)
.ToDictionary(ss => ss.PlayerReference, ss => ss);
LoadMapSettings(server, server.LobbyInfo.GlobalSettings, server.Map.Rules);
// 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
// - Bots who are not defined in the map rules are dropped
var botTypes = server.Map.Rules.Actors["player"].TraitInfos <IBotInfo>().Select(t => t.Type);
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.Players[c.Slot].AllowBots || !botTypes.Contains(c.Bot)))
{
server.LobbyInfo.Clients.Remove(c);
}
S.SyncClientToPlayerReference(c, server.Map.Players.Players[c.Slot]);
}
else if (c.Bot != null)
{
server.LobbyInfo.Clients.Remove(c);
}
}
// Validate if color is allowed and get an alternative if it isn't
foreach (var c in server.LobbyInfo.Clients)
{
if (c.Slot != null && !server.LobbyInfo.Slots[c.Slot].LockColor)
{
c.Color = c.PreferredColor = SanitizePlayerColor(server, c.Color, c.Index, conn);
}
}
server.SyncLobbyInfo();
server.SendMessage("{0} changed the map to {1}.".F(client.Name, server.Map.Title));
if (server.Map.DefinesUnsafeCustomRules)
{
server.SendMessage("This map contains custom rules. Game experience may change.");
}
if (!server.LobbyInfo.GlobalSettings.EnableSingleplayer)
{
server.SendMessage(server.TwoHumansRequiredText);
}
else if (server.Map.Players.Players.Where(p => p.Value.Playable).All(p => !p.Value.AllowBots))
{
server.SendMessage("Bots have been disabled on this map.");
}
var briefing = MissionBriefingOrDefault(server);
if (briefing != null)
{
server.SendMessage(briefing);
}
};
Action queryFailed = () =>
server.SendOrderTo(conn, "Message", "Map was not found on server.");
var m = server.ModData.MapCache[s];
if (m.Status == MapStatus.Available || m.Status == MapStatus.DownloadAvailable)
{
selectMap(m);
}
else if (server.Settings.QueryMapRepository)
{
server.SendOrderTo(conn, "Message", "Searching for map on the Resource Center...");
var mapRepository = server.ModData.Manifest.Get <WebServices>().MapRepository;
server.ModData.MapCache.QueryRemoteMapDetails(mapRepository, new[] { s }, selectMap, queryFailed);
}
else
{
queryFailed();
}
return(true);
} },
{ "option",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can change the configuration.");
return(true);
}
var allOptions = server.Map.Rules.Actors["player"].TraitInfos <ILobbyOptions>()
.Concat(server.Map.Rules.Actors["world"].TraitInfos <ILobbyOptions>())
.SelectMany(t => t.LobbyOptions(server.Map.Rules));
// Overwrite keys with duplicate ids
var options = new Dictionary <string, LobbyOption>();
foreach (var o in allOptions)
{
options[o.Id] = o;
}
var split = s.Split(' ');
LobbyOption option;
if (split.Length < 2 || !options.TryGetValue(split[0], out option) ||
!option.Values.ContainsKey(split[1]))
{
server.SendOrderTo(conn, "Message", "Invalid configuration command.");
return(true);
}
if (option.IsLocked)
{
server.SendOrderTo(conn, "Message", "{0} cannot be changed.".F(option.Name));
return(true);
}
var oo = server.LobbyInfo.GlobalSettings.LobbyOptions[option.Id];
if (oo.Value == split[1])
{
return(true);
}
oo.Value = oo.PreferredValue = split[1];
if (option.Id == "gamespeed")
{
var speed = server.ModData.Manifest.Get <GameSpeeds>().Speeds[oo.Value];
server.LobbyInfo.GlobalSettings.Timestep = speed.Timestep;
server.LobbyInfo.GlobalSettings.OrderLatency = speed.OrderLatency;
}
server.SyncLobbyGlobalSettings();
server.SendMessage(option.ValueChangedMessage(client.Name, split[1]));
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 clients = server.LobbyInfo.Slots
.Select(slot => server.LobbyInfo.ClientInSlot(slot.Key))
.Where(c => c != null && !server.LobbyInfo.Slots[c.Slot].LockTeam);
var assigned = 0;
var clientCount = clients.Count();
foreach (var player in clients)
{
// 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 / clientCount + 1;
}
}
server.SyncLobbyClients();
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", "No-one 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 =>
{
var sanitizedName = Settings.SanitizedPlayerName(s);
if (sanitizedName == client.Name)
{
return(true);
}
Log.Write("server", "Player@{0} is now known as {1}.", conn.Socket.RemoteEndPoint, sanitizedName);
server.SendMessage("{0} is now known as {1}.".F(client.Name, sanitizedName));
client.Name = sanitizedName;
server.SyncLobbyClients();
return(true);
} },
{ "faction",
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 faction changes
if (server.LobbyInfo.Slots[targetClient.Slot].LockFaction)
{
return(true);
}
var factions = server.Map.Rules.Actors["world"].TraitInfos <FactionInfo>()
.Where(f => f.Selectable).Select(f => f.InternalName);
if (!factions.Contains(parts[1]))
{
server.SendOrderTo(conn, "Message", "Invalid faction selected: {0}".F(parts[1]));
server.SendOrderTo(conn, "Message", "Supported values: {0}".F(factions.JoinWith(", ")));
return(true);
}
targetClient.Faction = 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.SpawnPoints.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);
}
// Check if any other slot has locked the requested spawn
if (spawnPoint > 0)
{
var spawnLockedByAnotherSlot = server.LobbyInfo.Slots.Where(ss => ss.Value.LockSpawn).Any(ss =>
{
var pr = PlayerReferenceForSlot(server, ss.Value);
return(pr != null && pr.Spawn == spawnPoint);
});
if (spawnLockedByAnotherSlot)
{
server.SendOrderTo(conn, "Message", "The spawn point is locked to another player slot.");
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);
}
// Validate if color is allowed and get an alternative it isn't
var newColor = FieldLoader.GetValue <HSLColor>("(value)", parts[1]);
targetClient.Color = SanitizePlayerColor(server, newColor, targetClient.Index, conn);
// Only update player's preferred color if new color is valid
if (newColor == targetClient.Color)
{
targetClient.PreferredColor = targetClient.Color;
}
server.SyncLobbyClients();
return(true);
} },
{ "sync_lobby",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set lobby info");
return(true);
}
var lobbyInfo = Session.Deserialize(s);
if (lobbyInfo == null)
{
server.SendOrderTo(conn, "Message", "Invalid Lobby Info Sent");
return(true);
}
server.LobbyInfo = lobbyInfo;
server.SyncLobbyInfo();
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));
}
void ValidateClient(Connection newConn, string data)
{
try
{
if (State == ServerState.GameStarted)
{
Log.Write("server", "Rejected connection from {0}; game is already started.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "The game has already started");
DropClient(newConn);
return;
}
var handshake = HandshakeResponse.Deserialize(data);
if (!string.IsNullOrEmpty(Settings.Password) && handshake.Password != Settings.Password)
{
var message = string.IsNullOrEmpty(handshake.Password) ? "Server requires a password" : "Incorrect password";
SendOrderTo(newConn, "AuthenticationError", message);
DropClient(newConn);
return;
}
var client = new Session.Client()
{
Name = handshake.Client.Name,
IpAddress = ((IPEndPoint)newConn.socket.RemoteEndPoint).Address.ToString(),
Index = newConn.PlayerIndex,
Slot = LobbyInfo.FirstEmptySlot(),
PreferredColor = handshake.Client.Color,
Color = handshake.Client.Color,
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady,
IsAdmin = !LobbyInfo.Clients.Any(c1 => c1.IsAdmin)
};
if (client.Slot != null)
SyncClientToPlayerReference(client, Map.Players[client.Slot]);
else
client.Color = HSLColor.FromRGB(255, 255, 255);
if (ModData.Manifest.Mod.Id != handshake.Mod)
{
Log.Write("server", "Rejected connection from {0}; mods do not match.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible mod");
DropClient(newConn);
return;
}
if (ModData.Manifest.Mod.Version != handshake.Version && !LobbyInfo.GlobalSettings.AllowVersionMismatch)
{
Log.Write("server", "Rejected connection from {0}; Not running the same version.",
newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "Server is running an incompatible version");
DropClient(newConn);
return;
}
// Check if IP is banned
var bans = Settings.Ban.Union(TempBans);
if (bans.Contains(client.IpAddress))
{
Log.Write("server", "Rejected connection from {0}; Banned.", newConn.socket.RemoteEndPoint);
SendOrderTo(newConn, "ServerError", "You have been {0} from the server".F(Settings.Ban.Contains(client.IpAddress) ? "banned" : "temporarily banned"));
DropClient(newConn);
return;
}
// Promote connection to a valid client
PreConns.Remove(newConn);
Conns.Add(newConn);
LobbyInfo.Clients.Add(client);
Log.Write("server", "Client {0}: Accepted connection from {1}.",
newConn.PlayerIndex, newConn.socket.RemoteEndPoint);
foreach (var t in serverTraits.WithInterface<IClientJoined>())
t.ClientJoined(this, newConn);
SyncLobbyInfo();
SendMessage("{0} has joined the server.".F(client.Name));
// Send initial ping
SendOrderTo(newConn, "Ping", Environment.TickCount.ToString());
var motdPath = Path.Combine(Platform.SupportDir, "motd_{0}.txt".F(ModData.Manifest.Mod.Id));
if (File.Exists(motdPath))
{
var motd = System.IO.File.ReadAllText(motdPath);
SendOrderTo(newConn, "Message", motd);
}
if (handshake.Mod == "{DEV_VERSION}")
SendMessage("{0} is running an unversioned development build, ".F(client.Name) +
"and may desynchronize the game state if they have incompatible rules.");
SetOrderLag();
}
catch (Exception) { DropClient(newConn); }
}
public Player(World world, Session.Client client, PlayerReference pr)
{
World = world;
InternalName = pr.Name;
PlayerReference = pr;
inMissionMap = world.Map.Visibility.HasFlag(MapVisibility.MissionSelector);
// Real player or host-created bot
if (client != null)
{
ClientIndex = client.Index;
Color = client.Color;
if (client.Bot != null)
{
var botInfo = world.Map.Rules.Actors["player"].TraitInfos <IBotInfo>().First(b => b.Type == client.Bot);
var botsOfSameType = world.LobbyInfo.Clients.Where(c => c.Bot == client.Bot).ToArray();
PlayerName = botsOfSameType.Length == 1 ? botInfo.Name : "{0} {1}".F(botInfo.Name, botsOfSameType.IndexOf(client) + 1);
}
else
{
PlayerName = client.Name;
}
BotType = client.Bot;
Faction = ChooseFaction(world, client.Faction, !pr.LockFaction);
DisplayFaction = ChooseDisplayFaction(world, client.Faction);
}
else
{
// Map player
ClientIndex = 0; // Owned by the host (TODO: fix this)
Color = pr.Color;
PlayerName = pr.Name;
NonCombatant = pr.NonCombatant;
Playable = pr.Playable;
Spectating = pr.Spectating;
BotType = pr.Bot;
Faction = ChooseFaction(world, pr.Faction, false);
DisplayFaction = ChooseDisplayFaction(world, pr.Faction);
}
if (!Spectating)
{
PlayerMask = new LongBitSet <PlayerBitMask>(InternalName);
}
// Set this property before running any Created callbacks on the player actor
IsBot = BotType != null;
// Special case handling is required for the Player actor:
// Since Actor.Created would be called before PlayerActor is assigned here
// querying player traits in INotifyCreated.Created would crash.
// Therefore assign the uninitialized actor and run the Created callbacks
// by calling Initialize ourselves.
var playerActorType = world.Type == WorldType.Editor ? EditorPlayerActorType : PlayerActorType;
PlayerActor = new Actor(world, playerActorType, new TypeDictionary {
new OwnerInit(this)
});
PlayerActor.Initialize(true);
Shroud = PlayerActor.Trait <Shroud>();
FrozenActorLayer = PlayerActor.TraitOrDefault <FrozenActorLayer>();
// Enable the bot logic on the host
if (IsBot && Game.IsHost)
{
var logic = PlayerActor.TraitsImplementing <IBot>().FirstOrDefault(b => b.Info.Type == BotType);
if (logic == null)
{
Log.Write("debug", "Invalid bot type: {0}", BotType);
}
else
{
logic.Activate(this);
}
}
stanceColors.Self = ChromeMetrics.Get <Color>("PlayerStanceColorSelf");
stanceColors.Allies = ChromeMetrics.Get <Color>("PlayerStanceColorAllies");
stanceColors.Enemies = ChromeMetrics.Get <Color>("PlayerStanceColorEnemies");
stanceColors.Neutrals = ChromeMetrics.Get <Color>("PlayerStanceColorNeutrals");
unlockRenderPlayer = PlayerActor.TraitsImplementing <IUnlocksRenderPlayer>().ToArray();
}
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>>
{
{ "ready",
s =>
{
// if we're downloading, we can't ready up.
if (client.State == Session.ClientState.NotReady)
client.State = Session.ClientState.Ready;
else if (client.State == Session.ClientState.Ready)
client.State = Session.ClientState.NotReady;
Log.Write("server", "Player @{0} is {1}",
conn.socket.RemoteEndPoint, client.State);
server.SyncLobbyInfo();
if (server.conns.Count > 0 && server.conns.All(c => server.GetClient(c).State == Session.ClientState.Ready))
InterpretCommand(server, conn, client, "startgame");
return true;
}},
{ "startgame",
s =>
{
server.StartGame();
return true;
}},
{ "lag",
s =>
{
int lag;
if (!int.TryParse(s, out lag)) { Log.Write("server", "Invalid order lag: {0}", s); return false; }
Log.Write("server", "Order lag is now {0} frames.", lag);
server.lobbyInfo.GlobalSettings.OrderLatency = lag;
server.SyncLobbyInfo();
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.SyncLobbyInfo();
return true;
}},
{ "spectate",
s =>
{
client.Slot = null;
client.SpawnPoint = 0;
server.SyncLobbyInfo();
return true;
}},
{ "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);
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.SyncLobbyInfo();
return true;
}},
{ "slot_open",
s =>
{
if (!ValidateSlotCommand( server, conn, client, s, true ))
return false;
var slot = server.lobbyInfo.Slots[s];
slot.Closed = false;
// Slot may have a bot in it
var occupant = server.lobbyInfo.ClientInSlot(s);
if (occupant != null && occupant.Bot != null)
server.lobbyInfo.Clients.Remove(occupant);
server.SyncLobbyInfo();
return true;
}},
{ "slot_bot",
s =>
{
var parts = s.Split(' ');
if (parts.Length < 2)
{
server.SendChatTo( conn, "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]);
var botType = parts.Skip(1).JoinWith(" ");
// Invalid slot
if (bot != null && bot.Bot == null)
{
server.SendChatTo( conn, "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],
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady
};
// pick a random color for the bot
var hue = (byte)server.Random.Next(255);
var sat = (byte)server.Random.Next(255);
var lum = (byte)server.Random.Next(51,255);
bot.ColorRamp = new ColorRamp(hue, sat, lum, 10);
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.SyncLobbyInfo();
return true;
}},
{ "map",
s =>
{
if (!client.IsAdmin)
{
server.SendChatTo( conn, "Only the host can change the map" );
return true;
}
server.lobbyInfo.GlobalSettings.Map = s;
var oldSlots = server.lobbyInfo.Slots.Keys.ToArray();
LoadMap(server);
// 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();
int i = 0;
foreach (var os in oldSlots)
{
var c = server.lobbyInfo.ClientInSlot(os);
if (c == null)
continue;
c.SpawnPoint = 0;
c.State = Session.ClientState.NotReady;
c.Slot = i < slots.Length ? slots[i++] : null;
if (c.Slot != null)
S.SyncClientToPlayerReference(c, server.Map.Players[c.Slot]);
else if (c.Bot != null)
server.lobbyInfo.Clients.Remove(c);
}
server.SyncLobbyInfo();
return true;
}},
{ "lockteams",
s =>
{
if (!client.IsAdmin)
{
server.SendChatTo( conn, "Only the host can set that option" );
return true;
}
bool.TryParse(s, out server.lobbyInfo.GlobalSettings.LockTeams);
server.SyncLobbyInfo();
return true;
}},
{ "allowcheats",
s =>
{
if (!client.IsAdmin)
{
server.SendChatTo( conn, "Only the host can set that option" );
return true;
}
bool.TryParse(s, out server.lobbyInfo.GlobalSettings.AllowCheats);
server.SyncLobbyInfo();
return true;
}},
{ "kick",
s =>
{
if (!client.IsAdmin)
{
server.SendChatTo( conn, "Only the host can kick players" );
return true;
}
int clientID;
int.TryParse( s, out clientID );
var connToKick = server.conns.SingleOrDefault( c => server.GetClient(c) != null && server.GetClient(c).Index == clientID);
if (connToKick == null)
{
server.SendChatTo( conn, "Noone in that slot." );
return true;
}
server.SendOrderTo(connToKick, "ServerError", "You have been kicked from the server");
server.DropClient(connToKick);
server.SyncLobbyInfo();
return true;
}},
{ "name",
s =>
{
Log.Write("server", "Player@{0} is now known as {1}", conn.socket.RemoteEndPoint, s);
client.Name = s;
server.SyncLobbyInfo();
return true;
}},
{ "race",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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.Country = parts[1];
server.SyncLobbyInfo();
return true;
}},
{ "team",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 (!int.TryParse(parts[1], out team)) { Log.Write("server", "Invalid team: {0}", s ); return false; }
targetClient.Team = team;
server.SyncLobbyInfo();
return true;
}},
{ "spawn",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 (!int.TryParse(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.SendChatTo( conn, "You can't be at the same spawn point as another player" );
return true;
}
targetClient.SpawnPoint = spawnPoint;
server.SyncLobbyInfo();
return true;
}},
{ "color",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(parts[0]));
// Only the host can change other client's info
if (targetClient.Index != client.Index && !client.IsAdmin)
return true;
// Map has disabled color changes
if (targetClient.Slot != null && server.lobbyInfo.Slots[targetClient.Slot].LockColor)
return true;
var ci = parts[1].Split(',').Select(cc => int.Parse(cc)).ToArray();
targetClient.ColorRamp = new ColorRamp((byte)ci[0], (byte)ci[1], (byte)ci[2], (byte)ci[3]);
server.SyncLobbyInfo();
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);
}
public LatencyTooltipLogic(Widget widget, TooltipContainerWidget tooltipContainer, OrderManager orderManager, Session.Client client)
{
var latencyPrefix = widget.Get <LabelWidget>("LATENCY_PREFIX");
var latencyPrefixFont = Game.Renderer.Fonts[latencyPrefix.Font];
var latency = widget.Get <LabelWidget>("LATENCY");
var latencyFont = Game.Renderer.Fonts[latency.Font];
var rightMargin = widget.Bounds.Width;
latency.Bounds.X = latencyPrefix.Bounds.X + latencyPrefixFont.Measure(latencyPrefix.Text + " ").X;
widget.IsVisible = () => client != null;
tooltipContainer.BeforeRender = () =>
{
if (widget.IsVisible())
{
widget.Bounds.Width = latency.Bounds.X + latencyFont.Measure(latency.GetText()).X + rightMargin;
}
};
var ping = orderManager.LobbyInfo.PingFromClient(client);
latency.GetText = () => LobbyUtils.LatencyDescription(ping);
latency.GetColor = () => LobbyUtils.LatencyColor(ping);
}
int IAssignSpawnPointsInfo.AssignSpawnPoint(object stateObject, Session lobbyInfo, Session.Client client, MersenneTwister playerRandom)
{
var state = (AssignSpawnLocationsState)stateObject;
var separateTeamSpawns = lobbyInfo.GlobalSettings.OptionOrDefault("separateteamspawns", SeparateTeamSpawnsCheckboxEnabled);
if (client.SpawnPoint > 0 && client.SpawnPoint <= state.SpawnLocations.Length)
{
return(client.SpawnPoint);
}
var spawnPoint = state.OccupiedSpawnPoints.Count == 0 || !separateTeamSpawns
? state.AvailableSpawnPoints.Random(playerRandom)
: state.AvailableSpawnPoints // pick the most distant spawnpoint from everyone else
.Select(s => (Cell: state.SpawnLocations[s - 1], Index: s))
.MaxBy(s => state.OccupiedSpawnPoints.Sum(kv => (state.SpawnLocations[kv.Key - 1] - s.Cell).LengthSquared)).Index;
state.AvailableSpawnPoints.Remove(spawnPoint);
state.OccupiedSpawnPoints.Add(spawnPoint, client);
return(spawnPoint);
}
public static void SetupEditableHandicapWidget(Widget parent, Session.Slot s, Session.Client c, OrderManager orderManager)
{
var dropdown = parent.Get <DropDownButtonWidget>("HANDICAP_DROPDOWN");
dropdown.IsVisible = () => true;
dropdown.IsDisabled = () => s.LockHandicap || orderManager.LocalClient.IsReady;
dropdown.OnMouseDown = _ => ShowHandicapDropDown(dropdown, c, orderManager);
var handicapLabel = new CachedTransform <int, string>(h => $"{h}%");
dropdown.GetText = () => handicapLabel.Update(c.Handicap);
HideChildWidget(parent, "HANDICAP");
}
public static void ProcessOrder(OrderManager orderManager, World world, int clientId, Order order)
{
if (world != null)
{
if (!world.WorldActor.TraitsImplementing<IValidateOrder>().All(vo =>
vo.OrderValidation(orderManager, world, clientId, order)))
return;
}
switch (order.OrderString)
{
case "Chat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var player = world != null ? world.FindPlayerByClient(client) : null;
var suffix = (player != null && player.WinState == WinState.Lost) ? " (Dead)" : "";
suffix = client.IsObserver ? " (Spectator)" : suffix;
Game.AddChatLine(client.Color.RGB, client.Name + suffix, order.TargetString);
}
else
Game.AddChatLine(Color.White, "(player {0})".F(clientId), order.TargetString);
break;
}
case "Message": // Server message
Game.AddChatLine(Color.White, "Server", order.TargetString);
break;
case "Disconnected": /* reports that the target player disconnected */
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
client.State = Session.ClientState.Disconnected;
break;
}
case "TeamChat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
if (world == null)
{
if (orderManager.LocalClient != null && client.Team == orderManager.LocalClient.Team)
Game.AddChatLine(client.Color.RGB, client.Name + " (Team)",
order.TargetString);
}
else
{
var player = world.FindPlayerByClient(client);
if (player == null) return;
if (world.LocalPlayer != null && player.Stances[world.LocalPlayer] == Stance.Ally || player.WinState == WinState.Lost)
{
var suffix = player.WinState == WinState.Lost ? " (Dead)" : " (Team)";
Game.AddChatLine(client.Color.RGB, client.Name + suffix, order.TargetString);
}
}
}
break;
}
case "StartGame":
{
Game.AddChatLine(Color.White, "Server", "The game has started.");
Game.StartGame(orderManager.LobbyInfo.GlobalSettings.Map, false);
break;
}
case "PauseGame":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var pause = order.TargetString == "Pause";
if (orderManager.world.Paused != pause && !world.LobbyInfo.IsSinglePlayer)
{
var pausetext = "The game is {0} by {1}".F(pause ? "paused" : "un-paused", client.Name);
Game.AddChatLine(Color.White, "", pausetext);
}
orderManager.world.Paused = pause;
orderManager.world.PredictedPaused = pause;
}
break;
}
case "HandshakeRequest":
{
var request = HandshakeRequest.Deserialize(order.TargetString);
var localMods = orderManager.LobbyInfo.GlobalSettings.Mods.Select(m => "{0}@{1}".F(m,Mod.AllMods[m].Version)).ToArray();
// Check if mods match
if (localMods.FirstOrDefault().ToString().Split('@')[0] != request.Mods.FirstOrDefault().ToString().Split('@')[0])
throw new InvalidOperationException("Server's mod ({0}) and yours ({1}) don't match".F(localMods.FirstOrDefault().ToString().Split('@')[0], request.Mods.FirstOrDefault().ToString().Split('@')[0]));
// Check that the map exists on the client
if (!Game.modData.AvailableMaps.ContainsKey(request.Map))
{
if (Game.Settings.Game.AllowDownloading)
Game.DownloadMap(request.Map);
else
throw new InvalidOperationException("Missing map {0}".F(request.Map));
}
var info = new Session.Client()
{
Name = Game.Settings.Player.Name,
PreferredColor = Game.Settings.Player.Color,
Color = Game.Settings.Player.Color,
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady
};
var response = new HandshakeResponse()
{
Client = info,
Mods = localMods,
Password = "******"
};
orderManager.IssueOrder(Order.HandshakeResponse(response.Serialize()));
break;
}
case "ServerError":
{
orderManager.ServerError = order.TargetString;
break;
}
case "SyncInfo":
{
orderManager.LobbyInfo = Session.Deserialize(order.TargetString);
if (orderManager.FramesAhead != orderManager.LobbyInfo.GlobalSettings.OrderLatency
&& !orderManager.GameStarted)
{
orderManager.FramesAhead = orderManager.LobbyInfo.GlobalSettings.OrderLatency;
Game.Debug("Order lag is now {0} frames.".F(orderManager.LobbyInfo.GlobalSettings.OrderLatency));
}
Game.SyncLobbyInfo();
break;
}
case "SetStance":
{
if (!Game.orderManager.LobbyInfo.GlobalSettings.FragileAlliances)
return;
var targetPlayer = order.Player.World.Players.FirstOrDefault(p => p.InternalName == order.TargetString);
var newStance = (Stance)order.TargetLocation.X;
SetPlayerStance(world, order.Player, targetPlayer, newStance);
Game.Debug("{0} has set diplomatic stance vs {1} to {2}".F(
order.Player.PlayerName, targetPlayer.PlayerName, newStance));
// automatically declare war reciprocally
if (newStance == Stance.Enemy && targetPlayer.Stances[order.Player] == Stance.Ally)
{
SetPlayerStance(world, targetPlayer, order.Player, newStance);
Game.Debug("{0} has reciprocated",targetPlayer.PlayerName);
}
break;
}
case "Ping":
{
orderManager.IssueOrder(Order.Pong(order.TargetString));
break;
}
default:
{
if (!order.IsImmediate)
{
var self = order.Subject;
var health = self.TraitOrDefault<Health>();
if (health == null || !health.IsDead)
foreach (var t in self.TraitsImplementing<IResolveOrder>())
t.ResolveOrder(self, order);
}
break;
}
}
}
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> >
{
{ "ready",
s =>
{
// if we're downloading, we can't ready up.
if (client.State == Session.ClientState.NotReady)
{
client.State = Session.ClientState.Ready;
}
else if (client.State == Session.ClientState.Ready)
{
client.State = Session.ClientState.NotReady;
}
Log.Write("server", "Player @{0} is {1}",
conn.socket.RemoteEndPoint, client.State);
server.SyncLobbyInfo();
CheckAutoStart(server, conn, client);
return(true);
} },
{ "startgame",
s =>
{
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.SyncLobbyInfo();
CheckAutoStart(server, conn, client);
return(true);
} },
{ "spectate",
s =>
{
client.Slot = null;
client.SpawnPoint = 0;
server.SyncLobbyInfo();
return(true);
} },
{ "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);
}
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.SyncLobbyInfo();
return(true);
} },
{ "slot_open",
s =>
{
if (!ValidateSlotCommand(server, conn, client, s, true))
{
return(false);
}
var slot = server.lobbyInfo.Slots[s];
slot.Closed = false;
// Slot may have a bot in it
var occupant = server.lobbyInfo.ClientInSlot(s);
if (occupant != null && occupant.Bot != null)
{
server.lobbyInfo.Clients.Remove(occupant);
}
server.SyncLobbyInfo();
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 (!int.TryParse(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],
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady,
BotControllerClientIndex = controllerClientIndex
};
// pick a random color for the bot
var hue = (byte)server.Random.Next(255);
var sat = (byte)server.Random.Next(255);
var lum = (byte)server.Random.Next(51, 255);
bot.Color = bot.PreferredColor = new HSLColor(hue, sat, lum);
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.SyncLobbyInfo();
return(true);
} },
{ "map",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can change the map");
return(true);
}
if (!server.ModData.AvailableMaps.ContainsKey(s))
{
server.SendOrderTo(conn, "Message", "Map not found");
return(true);
}
server.lobbyInfo.GlobalSettings.Map = s;
var oldSlots = server.lobbyInfo.Slots.Keys.ToArray();
LoadMap(server);
SetDefaultDifficulty(server);
// 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();
int i = 0;
foreach (var os in oldSlots)
{
var c = server.lobbyInfo.ClientInSlot(os);
if (c == null)
{
continue;
}
c.SpawnPoint = 0;
c.State = Session.ClientState.NotReady;
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);
}
}
server.SyncLobbyInfo();
return(true);
} },
{ "fragilealliance",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option");
return(true);
}
bool.TryParse(s, out server.lobbyInfo.GlobalSettings.FragileAlliances);
server.SyncLobbyInfo();
return(true);
} },
{ "allowcheats",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option");
return(true);
}
bool.TryParse(s, out server.lobbyInfo.GlobalSettings.AllowCheats);
server.SyncLobbyInfo();
return(true);
} },
{ "assignteams",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option");
return(true);
}
int teams;
if (!int.TryParse(s, out teams))
{
server.SendOrderTo(conn, "Message", "Number of teams could not be parsed: {0}".F(s));
return(true);
}
teams = teams.Clamp(2, 8);
var players = server.lobbyInfo.Slots
.Select(slot => server.lobbyInfo.Clients.SingleOrDefault(c => c.Slot == slot.Key))
.Where(c => c != null && !server.lobbyInfo.Slots[c.Slot].LockTeam).ToArray();
if (players.Length < 2)
{
server.SendOrderTo(conn, "Message", "Not enough players to assign teams");
return(true);
}
if (teams > players.Length)
{
server.SendOrderTo(conn, "Message", "Too many teams for the number of players");
return(true);
}
var teamSizes = new int[players.Length];
for (var i = 0; i < players.Length; i++)
{
teamSizes[i % teams]++;
}
var playerIndex = 0;
for (var team = 1; team <= teams; team++)
{
for (var teamPlayerIndex = 0; teamPlayerIndex < teamSizes[team - 1]; playerIndex++, teamPlayerIndex++)
{
var cl = players[playerIndex];
if (cl.Bot == null)
{
cl.State = Session.ClientState.NotReady;
}
cl.Team = team;
}
}
server.SyncLobbyInfo();
return(true);
} },
{ "crates",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option");
return(true);
}
bool.TryParse(s, out server.lobbyInfo.GlobalSettings.Crates);
server.SyncLobbyInfo();
return(true);
} },
{ "difficulty",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option");
return(true);
}
if ((server.Map.Difficulties == null && s != null) || (server.Map.Difficulties != null && !server.Map.Difficulties.Contains(s)))
{
server.SendOrderTo(conn, "Message", "Unsupported difficulty selected: {0}".F(s));
server.SendOrderTo(conn, "Message", "Supported difficulties: {0}".F(server.Map.Difficulties.JoinWith(",")));
return(true);
}
server.lobbyInfo.GlobalSettings.Difficulty = s;
server.SyncLobbyInfo();
return(true);
} },
{ "kick",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can kick players");
return(true);
}
int clientID;
int.TryParse(s, out clientID);
var connToKick = server.conns.SingleOrDefault(c => server.GetClient(c) != null && server.GetClient(c).Index == clientID);
if (connToKick == null)
{
server.SendOrderTo(conn, "Message", "Noone in that slot.");
return(true);
}
server.SendOrderTo(connToKick, "ServerError", "You have been kicked from the server");
server.DropClient(connToKick);
server.SyncLobbyInfo();
return(true);
} },
{ "name",
s =>
{
Log.Write("server", "Player@{0} is now known as {1}", conn.socket.RemoteEndPoint, s);
client.Name = s;
server.SyncLobbyInfo();
return(true);
} },
{ "race",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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.Country = parts[1];
server.SyncLobbyInfo();
return(true);
} },
{ "team",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 (!int.TryParse(parts[1], out team))
{
Log.Write("server", "Invalid team: {0}", s);
return(false);
}
targetClient.Team = team;
server.SyncLobbyInfo();
return(true);
} },
{ "spawn",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(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 (!int.TryParse(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 can't be at the same spawn point as another player");
return(true);
}
targetClient.SpawnPoint = spawnPoint;
server.SyncLobbyInfo();
return(true);
} },
{ "color",
s =>
{
var parts = s.Split(' ');
var targetClient = server.lobbyInfo.ClientWithIndex(int.Parse(parts[0]));
// Only the host can change other client's info
if (targetClient.Index != client.Index && !client.IsAdmin)
{
return(true);
}
// Map has disabled color changes
if (targetClient.Slot != null && server.lobbyInfo.Slots[targetClient.Slot].LockColor)
{
return(true);
}
var ci = parts[1].Split(',').Select(cc => int.Parse(cc)).ToArray();
targetClient.Color = targetClient.PreferredColor = new HSLColor((byte)ci[0], (byte)ci[1], (byte)ci[2]);
server.SyncLobbyInfo();
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));
}
