public void ClientJoined(S server, Connection conn)
{
var client = server.GetClient(conn);
// Validate whether color is allowed and get an alternative if it isn't
if (client.Slot == null || !server.LobbyInfo.Slots[client.Slot].LockColor)
{
client.Color = ColorValidator.ValidatePlayerColorAndGetAlternative(server, client.Color, client.Index);
}
}
public bool InterpretCommand(S server, Connection conn, Session.Client client, string cmd)
{
if (!ValidateCommand(server, conn, client, cmd))
{
return(false);
}
var dict = new Dictionary <string, Func <string, bool> >
{
{ "state",
s =>
{
var state = Session.ClientState.Invalid;
if (!Enum <Session.ClientState> .TryParse(s, false, out state))
{
server.SendOrderTo(conn, "Message", "Malformed state command");
return(true);
}
client.State = state;
Log.Write("server", "Player @{0} is {1}",
conn.Socket.RemoteEndPoint, client.State);
server.SyncLobbyClients();
CheckAutoStart(server);
return(true);
} },
{ "startgame",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can start the game.");
return(true);
}
if (server.LobbyInfo.Slots.Any(sl => sl.Value.Required &&
server.LobbyInfo.ClientInSlot(sl.Key) == null))
{
server.SendOrderTo(conn, "Message", "Unable to start the game until required slots are full.");
return(true);
}
server.StartGame();
return(true);
} },
{ "slot",
s =>
{
if (!server.LobbyInfo.Slots.ContainsKey(s))
{
Log.Write("server", "Invalid slot: {0}", s);
return(false);
}
var slot = server.LobbyInfo.Slots[s];
if (slot.Closed || server.LobbyInfo.ClientInSlot(s) != null)
{
return(false);
}
client.Slot = s;
S.SyncClientToPlayerReference(client, server.Map.Players[s]);
server.SyncLobbyClients();
CheckAutoStart(server);
return(true);
} },
{ "allow_spectators",
s =>
{
if (bool.TryParse(s, out server.LobbyInfo.GlobalSettings.AllowSpectators))
{
server.SyncLobbyGlobalSettings();
return(true);
}
else
{
server.SendOrderTo(conn, "Message", "Malformed allow_spectate command");
return(true);
}
} },
{ "spectate",
s =>
{
if (server.LobbyInfo.GlobalSettings.AllowSpectators || client.IsAdmin)
{
client.Slot = null;
client.SpawnPoint = 0;
client.Color = HSLColor.FromRGB(255, 255, 255);
server.SyncLobbyClients();
return(true);
}
else
{
return(false);
}
} },
{ "slot_close",
s =>
{
if (!ValidateSlotCommand(server, conn, client, s, true))
{
return(false);
}
// kick any player that's in the slot
var occupant = server.LobbyInfo.ClientInSlot(s);
if (occupant != null)
{
if (occupant.Bot != null)
{
server.LobbyInfo.Clients.Remove(occupant);
server.SyncLobbyClients();
var ping = server.LobbyInfo.PingFromClient(occupant);
server.LobbyInfo.ClientPings.Remove(ping);
server.SyncClientPing();
}
else
{
var occupantConn = server.Conns.FirstOrDefault(c => c.PlayerIndex == occupant.Index);
if (occupantConn != null)
{
server.SendOrderTo(occupantConn, "ServerError", "Your slot was closed by the host.");
server.DropClient(occupantConn);
}
}
}
server.LobbyInfo.Slots[s].Closed = true;
server.SyncLobbySlots();
return(true);
} },
{ "slot_open",
s =>
{
if (!ValidateSlotCommand(server, conn, client, s, true))
{
return(false);
}
var slot = server.LobbyInfo.Slots[s];
slot.Closed = false;
server.SyncLobbySlots();
// Slot may have a bot in it
var occupant = server.LobbyInfo.ClientInSlot(s);
if (occupant != null && occupant.Bot != null)
{
server.LobbyInfo.Clients.Remove(occupant);
var ping = server.LobbyInfo.PingFromClient(occupant);
server.LobbyInfo.ClientPings.Remove(ping);
}
server.SyncLobbyClients();
return(true);
} },
{ "slot_bot",
s =>
{
var parts = s.Split(' ');
if (parts.Length < 3)
{
server.SendOrderTo(conn, "Message", "Malformed slot_bot command");
return(true);
}
if (!ValidateSlotCommand(server, conn, client, parts[0], true))
{
return(false);
}
var slot = server.LobbyInfo.Slots[parts[0]];
var bot = server.LobbyInfo.ClientInSlot(parts[0]);
int controllerClientIndex;
if (!Exts.TryParseIntegerInvariant(parts[1], out controllerClientIndex))
{
Log.Write("server", "Invalid bot controller client index: {0}", parts[1]);
return(false);
}
var botType = parts.Skip(2).JoinWith(" ");
// Invalid slot
if (bot != null && bot.Bot == null)
{
server.SendOrderTo(conn, "Message", "Can't add bots to a slot with another client.");
return(true);
}
slot.Closed = false;
if (bot == null)
{
// Create a new bot
bot = new Session.Client()
{
Index = server.ChooseFreePlayerIndex(),
Name = botType,
Bot = botType,
Slot = parts[0],
Race = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady,
BotControllerClientIndex = controllerClientIndex
};
// Pick a random color for the bot
HSLColor botColor;
do
{
var hue = (byte)server.Random.Next(255);
var sat = (byte)server.Random.Next(255);
var lum = (byte)server.Random.Next(51, 255);
botColor = new HSLColor(hue, sat, lum);
} while (!ColorValidator.ValidatePlayerNewColor(server, botColor.RGB, bot.Index));
bot.Color = bot.PreferredColor = botColor;
server.LobbyInfo.Clients.Add(bot);
}
else
{
// Change the type of the existing bot
bot.Name = botType;
bot.Bot = botType;
}
S.SyncClientToPlayerReference(bot, server.Map.Players[parts[0]]);
server.SyncLobbyClients();
server.SyncLobbySlots();
return(true);
} },
{ "map",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can change the map.");
return(true);
}
if (server.ModData.MapCache[s].Status != MapStatus.Available)
{
server.SendOrderTo(conn, "Message", "Map was not found on server.");
return(true);
}
server.LobbyInfo.GlobalSettings.Map = s;
var oldSlots = server.LobbyInfo.Slots.Keys.ToArray();
LoadMap(server);
SetDefaultDifficulty(server);
// Reset client states
foreach (var c in server.LobbyInfo.Clients)
{
c.State = Session.ClientState.Invalid;
}
// Reassign players into new slots based on their old slots:
// - Observers remain as observers
// - Players who now lack a slot are made observers
// - Bots who now lack a slot are dropped
var slots = server.LobbyInfo.Slots.Keys.ToArray();
var i = 0;
foreach (var os in oldSlots)
{
var c = server.LobbyInfo.ClientInSlot(os);
if (c == null)
{
continue;
}
c.SpawnPoint = 0;
c.Slot = i < slots.Length ? slots[i++] : null;
if (c.Slot != null)
{
// Remove Bot from slot if slot forbids bots
if (c.Bot != null && !server.Map.Players[c.Slot].AllowBots)
{
server.LobbyInfo.Clients.Remove(c);
}
S.SyncClientToPlayerReference(c, server.Map.Players[c.Slot]);
}
else if (c.Bot != null)
{
server.LobbyInfo.Clients.Remove(c);
}
}
foreach (var c in server.LobbyInfo.Clients)
{
// Validate if color is allowed and get an alternative it it isn't
c.Color = c.PreferredColor = ColorValidator.ValidatePlayerColorAndGetAlternative(server, c.Color, c.Index, conn);
}
server.SyncLobbyInfo();
server.SendMessage("{0} changed the map to {1}.".F(client.Name, server.Map.Title));
return(true);
} },
{ "fragilealliance",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.FragileAlliances.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled alliance configuration.");
return(true);
}
bool.TryParse(s, out server.LobbyInfo.GlobalSettings.FragileAlliances);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} {1} Diplomacy Changes."
.F(client.Name, server.LobbyInfo.GlobalSettings.FragileAlliances ? "enabled" : "disabled"));
return(true);
} },
{ "allowcheats",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.Cheats.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled cheat configuration.");
return(true);
}
bool.TryParse(s, out server.LobbyInfo.GlobalSettings.AllowCheats);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} {1} Developer Cheats."
.F(client.Name, server.LobbyInfo.GlobalSettings.AllowCheats ? "allowed" : "disallowed"));
return(true);
} },
{ "shroud",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.Shroud.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled shroud configuration.");
return(true);
}
bool.TryParse(s, out server.LobbyInfo.GlobalSettings.Shroud);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} {1} Shroud."
.F(client.Name, server.LobbyInfo.GlobalSettings.Shroud ? "enabled" : "disabled"));
return(true);
} },
{ "fog",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.Fog.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled fog configuration.");
return(true);
}
bool.TryParse(s, out server.LobbyInfo.GlobalSettings.Fog);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} {1} Fog of War."
.F(client.Name, server.LobbyInfo.GlobalSettings.Fog ? "enabled" : "disabled"));
return(true);
} },
{ "assignteams",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
int teamCount;
if (!Exts.TryParseIntegerInvariant(s, out teamCount))
{
server.SendOrderTo(conn, "Message", "Number of teams could not be parsed: {0}".F(s));
return(true);
}
var maxTeams = (server.LobbyInfo.Clients.Count(c => c.Slot != null) + 1) / 2;
teamCount = teamCount.Clamp(0, maxTeams);
var players = server.LobbyInfo.Slots
.Select(slot => server.LobbyInfo.ClientInSlot(slot.Key))
.Where(c => c != null && !server.LobbyInfo.Slots[c.Slot].LockTeam);
var assigned = 0;
var playerCount = players.Count();
foreach (var player in players)
{
// Free for all
if (teamCount == 0)
{
player.Team = 0;
}
// Humans vs Bots
else if (teamCount == 1)
{
player.Team = player.Bot == null ? 1 : 2;
}
else
{
player.Team = assigned++ *teamCount / playerCount + 1;
}
}
server.SyncLobbyClients();
return(true);
} },
{ "crates",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.Crates.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled crate configuration.");
return(true);
}
bool.TryParse(s, out server.LobbyInfo.GlobalSettings.Crates);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} {1} Crates."
.F(client.Name, server.LobbyInfo.GlobalSettings.Crates ? "enabled" : "disabled"));
return(true);
} },
{ "creeps",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.Creeps.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled Creeps spawning configuration.");
return(true);
}
bool.TryParse(s, out server.LobbyInfo.GlobalSettings.Creeps);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} {1} Creeps spawning."
.F(client.Name, server.LobbyInfo.GlobalSettings.Creeps ? "enabled" : "disabled"));
return(true);
} },
{ "allybuildradius",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.AllyBuildRadius.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled ally build radius configuration.");
return(true);
}
bool.TryParse(s, out server.LobbyInfo.GlobalSettings.AllyBuildRadius);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} {1} Build off Allies' ConYards."
.F(client.Name, server.LobbyInfo.GlobalSettings.AllyBuildRadius ? "enabled" : "disabled"));
return(true);
} },
{ "difficulty",
s =>
{
if (!server.Map.Options.Difficulties.Any())
{
return(true);
}
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (s != null && !server.Map.Options.Difficulties.Contains(s))
{
server.SendOrderTo(conn, "Message", "Unsupported difficulty selected: {0}".F(s));
server.SendOrderTo(conn, "Message", "Supported difficulties: {0}".F(server.Map.Options.Difficulties.JoinWith(",")));
return(true);
}
server.LobbyInfo.GlobalSettings.Difficulty = s;
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} changed difficulty to {1}.".F(client.Name, s));
return(true);
} },
{ "startingunits",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (!server.Map.Options.ConfigurableStartingUnits)
{
server.SendOrderTo(conn, "Message", "Map has disabled start unit configuration.");
return(true);
}
var startUnitsInfo = server.Map.Rules.Actors["world"].Traits.WithInterface <MPStartUnitsInfo>();
var selectedClass = startUnitsInfo.Where(u => u.Class == s).Select(u => u.ClassName).FirstOrDefault();
var className = selectedClass != null ? selectedClass : s;
server.LobbyInfo.GlobalSettings.StartingUnitsClass = s;
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} changed Starting Units to {1}.".F(client.Name, className));
return(true);
} },
{ "startingcash",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.StartingCash.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled cash configuration.");
return(true);
}
server.LobbyInfo.GlobalSettings.StartingCash = Exts.ParseIntegerInvariant(s);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} changed Starting Cash to ${1}.".F(client.Name, s));
return(true);
} },
{ "techlevel",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.TechLevel != null)
{
server.SendOrderTo(conn, "Message", "Map has disabled Tech configuration.");
return(true);
}
server.LobbyInfo.GlobalSettings.TechLevel = s;
server.SyncLobbyInfo();
server.SendMessage("{0} changed Tech Level to {1}.".F(client.Name, s));
return(true);
} },
{ "kick",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can kick players.");
return(true);
}
var split = s.Split(' ');
if (split.Length < 2)
{
server.SendOrderTo(conn, "Message", "Malformed kick command");
return(true);
}
int kickClientID;
Exts.TryParseIntegerInvariant(split[0], out kickClientID);
var kickConn = server.Conns.SingleOrDefault(c => server.GetClient(c) != null && server.GetClient(c).Index == kickClientID);
if (kickConn == null)
{
server.SendOrderTo(conn, "Message", "Noone in that slot.");
return(true);
}
var kickClient = server.GetClient(kickConn);
Log.Write("server", "Kicking client {0}.", kickClientID);
server.SendMessage("{0} kicked {1} from the server.".F(client.Name, kickClient.Name));
server.SendOrderTo(kickConn, "ServerError", "You have been kicked from the server.");
server.DropClient(kickConn);
bool tempBan;
bool.TryParse(split[1], out tempBan);
if (tempBan)
{
Log.Write("server", "Temporarily banning client {0} ({1}).", kickClientID, kickClient.IpAddress);
server.SendMessage("{0} temporarily banned {1} from the server.".F(client.Name, kickClient.Name));
server.TempBans.Add(kickClient.IpAddress);
}
server.SyncLobbyClients();
server.SyncLobbySlots();
return(true);
} },
{ "name",
s =>
{
Log.Write("server", "Player@{0} is now known as {1}.", conn.Socket.RemoteEndPoint, s);
server.SendMessage("{0} is now known as {1}.".F(client.Name, s));
client.Name = s;
server.SyncLobbyClients();
return(true);
} },
{ "race",
s =>
{
var parts = s.Split(' ');
var targetClient = server.LobbyInfo.ClientWithIndex(Exts.ParseIntegerInvariant(parts[0]));
// Only the host can change other client's info
if (targetClient.Index != client.Index && !client.IsAdmin)
{
return(true);
}
// Map has disabled race changes
if (server.LobbyInfo.Slots[targetClient.Slot].LockRace)
{
return(true);
}
targetClient.Race = parts[1];
server.SyncLobbyClients();
return(true);
} },
{ "team",
s =>
{
var parts = s.Split(' ');
var targetClient = server.LobbyInfo.ClientWithIndex(Exts.ParseIntegerInvariant(parts[0]));
// Only the host can change other client's info
if (targetClient.Index != client.Index && !client.IsAdmin)
{
return(true);
}
// Map has disabled team changes
if (server.LobbyInfo.Slots[targetClient.Slot].LockTeam)
{
return(true);
}
int team;
if (!Exts.TryParseIntegerInvariant(parts[1], out team))
{
Log.Write("server", "Invalid team: {0}", s);
return(false);
}
targetClient.Team = team;
server.SyncLobbyClients();
return(true);
} },
{ "spawn",
s =>
{
var parts = s.Split(' ');
var targetClient = server.LobbyInfo.ClientWithIndex(Exts.ParseIntegerInvariant(parts[0]));
// Only the host can change other client's info
if (targetClient.Index != client.Index && !client.IsAdmin)
{
return(true);
}
// Spectators don't need a spawnpoint
if (targetClient.Slot == null)
{
return(true);
}
// Map has disabled spawn changes
if (server.LobbyInfo.Slots[targetClient.Slot].LockSpawn)
{
return(true);
}
int spawnPoint;
if (!Exts.TryParseIntegerInvariant(parts[1], out spawnPoint) ||
spawnPoint <0 || spawnPoint> server.Map.GetSpawnPoints().Length)
{
Log.Write("server", "Invalid spawn point: {0}", parts[1]);
return(true);
}
if (server.LobbyInfo.Clients.Where(cc => cc != client).Any(cc => (cc.SpawnPoint == spawnPoint) && (cc.SpawnPoint != 0)))
{
server.SendOrderTo(conn, "Message", "You cannot occupy the same spawn point as another player.");
return(true);
}
targetClient.SpawnPoint = spawnPoint;
server.SyncLobbyClients();
return(true);
} },
{ "color",
s =>
{
var parts = s.Split(' ');
var targetClient = server.LobbyInfo.ClientWithIndex(Exts.ParseIntegerInvariant(parts[0]));
// Only the host can change other client's info
if (targetClient.Index != client.Index && !client.IsAdmin)
{
return(true);
}
// Spectator or map has disabled color changes
if (targetClient.Slot == null || server.LobbyInfo.Slots[targetClient.Slot].LockColor)
{
return(true);
}
var newHslColor = FieldLoader.GetValue <HSLColor>("(value)", parts[1]);
// Validate if color is allowed and get an alternative it it isn't
var altHslColor = ColorValidator.ValidatePlayerColorAndGetAlternative(server, newHslColor, targetClient.Index, conn);
targetClient.Color = altHslColor;
// Only update player's preferred color if new color is valid
if (newHslColor == altHslColor)
{
targetClient.PreferredColor = altHslColor;
}
server.SyncLobbyClients();
return(true);
} },
{ "shortgame",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return(true);
}
if (server.Map.Options.ShortGame.HasValue)
{
server.SendOrderTo(conn, "Message", "Map has disabled short game configuration.");
return(true);
}
bool.TryParse(s, out server.LobbyInfo.GlobalSettings.ShortGame);
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} {1} Short Game."
.F(client.Name, server.LobbyInfo.GlobalSettings.ShortGame ? "enabled" : "disabled"));
return(true);
} }
};
var cmdName = cmd.Split(' ').First();
var cmdValue = cmd.Split(' ').Skip(1).JoinWith(" ");
Func <string, bool> a;
if (!dict.TryGetValue(cmdName, out a))
{
return(false);
}
return(a(cmdValue));
}