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.ExtraData;
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;
}
}
}
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.Color,
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);
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 (Dedicated || !LobbyInfo.IsSinglePlayer)
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("^", "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 (!LobbyInfo.IsSinglePlayer && 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 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.Settings.DisableSinglePlayer &&
server.LobbyInfo.Clients.Where(c => c.Bot == null && c.Slot != null).Count() == 1)
{
server.SendOrderTo(conn, "Message", "Unable to start the game until another player joins.");
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.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],
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 = botType;
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.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 botNames = server.Map.Rules.Actors["player"].TraitInfos<IBotInfo>().Select(t => t.Name);
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 || !botNames.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 || (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.Settings.DisableSinglePlayer)
server.SendMessage("Singleplayer games have been disabled on this server.");
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.");
};
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...");
server.ModData.MapCache.QueryRemoteMapDetails(new[] { s }, selectMap, queryFailed);
}
else
queryFailed();
return true;
}
},
{ "allowcheats",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var devMode = server.Map.Rules.Actors["player"].TraitInfo<DeveloperModeInfo>();
if (devMode.Locked)
{
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} the Debug Menu."
.F(client.Name, server.LobbyInfo.GlobalSettings.AllowCheats ? "enabled" : "disabled"));
return true;
}
},
{ "shroud",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var shroud = server.Map.Rules.Actors["player"].TraitInfo<ShroudInfo>();
if (shroud.ExploredMapLocked)
{
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} Explored map."
.F(client.Name, server.LobbyInfo.GlobalSettings.Shroud ? "disabled" : "enabled"));
return true;
}
},
{ "fog",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var shroud = server.Map.Rules.Actors["player"].TraitInfo<ShroudInfo>();
if (shroud.FogLocked)
{
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;
}
var crateSpawner = server.Map.Rules.Actors["world"].TraitInfoOrDefault<CrateSpawnerInfo>();
if (crateSpawner == null || crateSpawner.Locked)
{
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;
}
var mapCreeps = server.Map.Rules.Actors["world"].TraitInfoOrDefault<MapCreepsInfo>();
if (mapCreeps == null || mapCreeps.Locked)
{
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;
}
var mapBuildRadius = server.Map.Rules.Actors["world"].TraitInfoOrDefault<MapBuildRadiusInfo>();
if (mapBuildRadius == null || mapBuildRadius.AllyBuildRadiusLocked)
{
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 (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var mapOptions = server.Map.Rules.Actors["world"].TraitInfo<MapOptionsInfo>();
if (mapOptions.DifficultyLocked || !mapOptions.Difficulties.Any())
{
server.SendOrderTo(conn, "Message", "Map has disabled difficulty configuration.");
return true;
}
if (s != null && !mapOptions.Difficulties.Contains(s))
{
server.SendOrderTo(conn, "Message", "Invalid difficulty selected: {0}".F(s));
server.SendOrderTo(conn, "Message", "Supported values: {0}".F(mapOptions.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;
}
var startingUnits = server.Map.Rules.Actors["world"].TraitInfoOrDefault<SpawnMPUnitsInfo>();
if (startingUnits == null || startingUnits.Locked)
{
server.SendOrderTo(conn, "Message", "Map has disabled start unit configuration.");
return true;
}
var startUnitsInfo = server.Map.Rules.Actors["world"].TraitInfos<MPStartUnitsInfo>();
var selectedClass = startUnitsInfo.Where(u => u.Class == s).FirstOrDefault();
if (selectedClass == null)
{
server.SendOrderTo(conn, "Message", "Invalid starting units option selected: {0}".F(s));
server.SendOrderTo(conn, "Message", "Supported values: {0}".F(startUnitsInfo.Select(su => su.ClassName).JoinWith(", ")));
return true;
}
server.LobbyInfo.GlobalSettings.StartingUnitsClass = selectedClass.Class;
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} changed Starting Units to {1}.".F(client.Name, selectedClass.ClassName));
return true;
}
},
{ "startingcash",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var playerResources = server.Map.Rules.Actors["player"].TraitInfo<PlayerResourcesInfo>();
if (playerResources.DefaultCashLocked)
{
server.SendOrderTo(conn, "Message", "Map has disabled cash configuration.");
return true;
}
var startingCashOptions = playerResources.SelectableCash;
var requestedCash = Exts.ParseIntegerInvariant(s);
if (!startingCashOptions.Contains(requestedCash))
{
server.SendOrderTo(conn, "Message", "Invalid starting cash value selected: {0}".F(s));
server.SendOrderTo(conn, "Message", "Supported values: {0}".F(startingCashOptions.JoinWith(", ")));
return true;
}
server.LobbyInfo.GlobalSettings.StartingCash = requestedCash;
server.SyncLobbyGlobalSettings();
server.SendMessage("{0} changed Starting Cash to ${1}.".F(client.Name, requestedCash));
return true;
}
},
{ "techlevel",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var mapOptions = server.Map.Rules.Actors["world"].TraitInfo<MapOptionsInfo>();
if (mapOptions.TechLevelLocked)
{
server.SendOrderTo(conn, "Message", "Map has disabled Tech configuration.");
return true;
}
var techlevels = server.Map.Rules.Actors["player"].TraitInfos<ProvidesTechPrerequisiteInfo>().Select(t => t.Name);
if (!techlevels.Contains(s))
{
server.SendOrderTo(conn, "Message", "Invalid tech level selected: {0}".F(s));
server.SendOrderTo(conn, "Message", "Supported values: {0}".F(techlevels.JoinWith(", ")));
return true;
}
server.LobbyInfo.GlobalSettings.TechLevel = s;
server.SyncLobbyInfo();
server.SendMessage("{0} changed Tech Level to {1}.".F(client.Name, s));
return true;
}
},
{ "gamespeed",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var gameSpeeds = server.ModData.Manifest.Get<GameSpeeds>();
GameSpeed speed;
if (!gameSpeeds.Speeds.TryGetValue(s, out speed))
{
server.SendOrderTo(conn, "Message", "Invalid game speed selected.");
return true;
}
server.LobbyInfo.GlobalSettings.GameSpeedType = s;
server.LobbyInfo.GlobalSettings.Timestep = speed.Timestep;
server.LobbyInfo.GlobalSettings.OrderLatency =
server.LobbyInfo.IsSinglePlayer ? 1 : speed.OrderLatency;
server.SyncLobbyInfo();
server.SendMessage("{0} changed Game Speed to {1}.".F(client.Name, speed.Name));
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;
}
},
{ "shortgame",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var mapOptions = server.Map.Rules.Actors["world"].TraitInfo<MapOptionsInfo>();
if (mapOptions.ShortGameLocked)
{
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;
}
},
{ "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);
}
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]);
var validatedColor = ColorValidator.ValidatePlayerColorAndGetAlternative(server, client.Color, client.Index, conn);
client.PreferredColor = client.Color = validatedColor;
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],
Faction = "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} the Debug Menu."
.F(client.Name, server.LobbyInfo.GlobalSettings.AllowCheats ? "enabled" : "disabled"));
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} Explored map."
.F(client.Name, server.LobbyInfo.GlobalSettings.Shroud ? "disabled" : "enabled"));
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"].TraitInfos<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;
}
},
{ "gamespeed",
s =>
{
if (!client.IsAdmin)
{
server.SendOrderTo(conn, "Message", "Only the host can set that option.");
return true;
}
var gameSpeeds = Game.ModData.Manifest.Get<GameSpeeds>();
GameSpeed speed;
if (!gameSpeeds.Speeds.TryGetValue(s, out speed))
{
server.SendOrderTo(conn, "Message", "Invalid game speed selected.");
return true;
}
server.LobbyInfo.GlobalSettings.GameSpeedType = s;
server.LobbyInfo.GlobalSettings.Timestep = speed.Timestep;
server.LobbyInfo.GlobalSettings.OrderLatency =
server.LobbyInfo.IsSinglePlayer ? 1 : speed.OrderLatency;
server.SyncLobbyInfo();
server.SendMessage("{0} changed Game Speed to {1}.".F(client.Name, speed.Name));
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;
}
},
{ "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;
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.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);
}
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;
if (orderManager.LocalClient != null && client != orderManager.LocalClient && client.Team > 0 && client.Team == orderManager.LocalClient.Team)
suffix += " (Ally)";
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, "[Team] " + client.Name, order.TargetString);
}
else
{
var player = world.FindPlayerByClient(client);
if (player != null && player.WinState == WinState.Lost)
Game.AddChatLine(client.Color.RGB, client.Name + " (Dead)", order.TargetString);
else if (player != null && world.LocalPlayer != null && player.Stances[world.LocalPlayer] == Stance.Ally)
Game.AddChatLine(client.Color.RGB, "[Team] " + client.Name, order.TargetString);
else if (orderManager.LocalClient != null && orderManager.LocalClient.IsObserver && client.IsObserver)
Game.AddChatLine(client.Color.RGB, "[Spectators] " + client.Name, order.TargetString);
}
}
break;
}
case "StartGame":
{
if (Game.ModData.MapCache[orderManager.LobbyInfo.GlobalSettings.Map].Status != MapStatus.Available)
{
Game.Disconnect();
Game.LoadShellMap();
// TODO: After adding a startup error dialog, notify the replay load failure.
break;
}
Game.AddChatLine(Color.White, "Server", "The game has started.");
Game.StartGame(orderManager.LobbyInfo.GlobalSettings.Map, WorldType.Regular);
break;
}
case "PauseGame":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var pause = order.TargetString == "Pause";
if (orderManager.World.Paused != pause && world != null && !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":
{
// Switch to the server's mod if we need and are able to
var mod = Game.ModData.Manifest;
var request = HandshakeRequest.Deserialize(order.TargetString);
Manifest serverMod;
if (request.Mod != mod.Id &&
Game.Mods.TryGetValue(request.Mod, out serverMod) &&
serverMod.Metadata.Version == request.Version)
{
var replay = orderManager.Connection as ReplayConnection;
var launchCommand = replay != null ?
"Launch.Replay=" + replay.Filename :
"Launch.Connect=" + orderManager.Host + ":" + orderManager.Port;
Game.ModData.LoadScreen.Display();
Game.InitializeMod(request.Mod, new Arguments(launchCommand));
break;
}
Game.Settings.Player.Name = Settings.SanitizedPlayerName(Game.Settings.Player.Name);
Game.Settings.Save();
// Otherwise send the handshake with our current settings and let the server reject us
var info = new Session.Client()
{
Name = Game.Settings.Player.Name,
PreferredColor = Game.Settings.Player.Color,
Color = Game.Settings.Player.Color,
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.Invalid
};
var response = new HandshakeResponse()
{
Client = info,
Mod = mod.Id,
Version = mod.Metadata.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 "Ping":
{
orderManager.IssueOrder(Order.Pong(order.TargetString));
break;
}
default:
{
if (!order.IsImmediate)
{
var self = order.Subject;
if (!self.IsDead)
foreach (var t in self.TraitsImplementing<IResolveOrder>())
t.ResolveOrder(self, order);
}
break;
}
}
}
internal 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);
// Cut chat messages to the hard limit to avoid exploits
var message = order.TargetString;
if (message.Length > ChatMessageMaxLength)
{
message = order.TargetString.Substring(0, ChatMessageMaxLength);
}
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;
if (orderManager.LocalClient != null && client != orderManager.LocalClient && client.Team > 0 && client.Team == orderManager.LocalClient.Team)
{
suffix += " (Ally)";
}
Game.AddChatLine(client.Color.RGB, client.Name + suffix, message);
}
else
{
Game.AddChatLine(Color.White, "(player {0})".F(clientId), message);
}
break;
}
case "Message": // Server message
Game.AddChatLine(Color.White, ServerChatName, 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, "[Team] " + client.Name, order.TargetString);
}
}
else
{
var player = world.FindPlayerByClient(client);
if (player != null && player.WinState == WinState.Lost)
{
Game.AddChatLine(client.Color.RGB, client.Name + " (Dead)", order.TargetString);
}
else if ((player != null && world.LocalPlayer != null && player.Stances[world.LocalPlayer] == Stance.Ally) || (world.IsReplay && player != null))
{
Game.AddChatLine(client.Color.RGB, "[Team" + (world.IsReplay ? " " + client.Team : "") + "] " + client.Name, order.TargetString);
}
else if ((orderManager.LocalClient != null && orderManager.LocalClient.IsObserver && client.IsObserver) || (world.IsReplay && client.IsObserver))
{
Game.AddChatLine(client.Color.RGB, "[Spectators] " + client.Name, order.TargetString);
}
}
}
break;
}
case "StartGame":
{
if (Game.ModData.MapCache[orderManager.LobbyInfo.GlobalSettings.Map].Status != MapStatus.Available)
{
Game.Disconnect();
Game.LoadShellMap();
// TODO: After adding a startup error dialog, notify the replay load failure.
break;
}
Game.AddChatLine(Color.White, ServerChatName, "The game has started.");
Game.StartGame(orderManager.LobbyInfo.GlobalSettings.Map, WorldType.Regular);
break;
}
case "PauseGame":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var pause = order.TargetString == "Pause";
if (orderManager.World.Paused != pause && world != null && world.LobbyInfo.NonBotClients.Count() > 1)
{
var pausetext = "The game is {0} by {1}".F(pause ? "paused" : "un-paused", client.Name);
Game.AddChatLine(Color.White, ServerChatName, pausetext);
}
orderManager.World.Paused = pause;
orderManager.World.PredictedPaused = pause;
}
break;
}
case "HandshakeRequest":
{
// Switch to the server's mod if we need and are able to
var mod = Game.ModData.Manifest;
var request = HandshakeRequest.Deserialize(order.TargetString);
var externalKey = ExternalMod.MakeKey(request.Mod, request.Version);
ExternalMod external;
if ((request.Mod != mod.Id || request.Version != mod.Metadata.Version) &&
Game.ExternalMods.TryGetValue(externalKey, out external))
{
// The ConnectionFailedLogic will prompt the user to switch mods
orderManager.ServerExternalMod = external;
orderManager.Connection.Dispose();
break;
}
Game.Settings.Player.Name = Settings.SanitizedPlayerName(Game.Settings.Player.Name);
Game.Settings.Save();
// Otherwise send the handshake with our current settings and let the server reject us
var info = new Session.Client()
{
Name = Game.Settings.Player.Name,
PreferredColor = Game.Settings.Player.Color,
Color = Game.Settings.Player.Color,
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.Invalid
};
var response = new HandshakeResponse()
{
Client = info,
Mod = mod.Id,
Version = mod.Metadata.Version,
Password = orderManager.Password
};
orderManager.IssueOrder(Order.HandshakeResponse(response.Serialize()));
break;
}
case "ServerError":
{
orderManager.ServerError = order.TargetString;
orderManager.AuthenticationFailed = false;
break;
}
case "AuthenticationError":
{
// The ConnectionFailedLogic will prompt the user for the password
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 "Ping":
{
orderManager.IssueOrder(Order.Pong(order.TargetString));
break;
}
default:
{
if (!order.IsImmediate)
{
var self = order.Subject;
if (!self.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>>
{
{ "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],
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.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);
}
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.SyncLobbyGlobalSettings();
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();
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();
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();
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();
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();
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.SyncLobbyGlobalSettings();
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.SyncLobbyGlobalSettings();
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();
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();
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 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.SyncLobbyClients();
server.SyncLobbySlots();
return true;
}},
{ "name",
s =>
{
Log.Write("server", "Player@{0} is now known as {1}", conn.socket.RemoteEndPoint, 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.Country = 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 can't be at 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 ci = parts[1].Split(',').Select(cc => Exts.ParseIntegerInvariant(cc)).ToArray();
targetClient.Color = targetClient.PreferredColor = new HSLColor((byte)ci[0], (byte)ci[1], (byte)ci[2]);
server.SyncLobbyClients();
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.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 server.".F(client.Name));
// Send initial ping
SendOrderTo(newConn, "Ping", Environment.TickCount.ToString());
if (Settings.Dedicated)
{
var motdFile = Path.Combine(Platform.SupportDir, "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 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);
// 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;
// Check that the map exists on the client
// TODO: This will behave badly if joining a server with a different mod
// This needs to occur *after* joining the server
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,
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);
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;
}
}
}
internal static void ProcessOrder(OrderManager orderManager, World world, int clientId, Order order)
{
switch (order.OrderString)
{
// Server message
case "Message":
TextNotificationsManager.AddSystemLine(order.TargetString);
break;
// Client side translated server message
case "LocalizedMessage":
{
if (string.IsNullOrEmpty(order.TargetString))
{
break;
}
var yaml = MiniYaml.FromString(order.TargetString);
foreach (var node in yaml)
{
var localizedMessage = new LocalizedMessage(node.Value);
TextNotificationsManager.AddSystemLine(localizedMessage.Translate());
}
break;
}
case "DisableChatEntry":
{
// Order must originate from the server
if (clientId != 0)
{
break;
}
// Server may send MaxValue to indicate that it is disabled until further notice
if (order.ExtraData == uint.MaxValue)
{
TextNotificationsManager.ChatDisabledUntil = uint.MaxValue;
}
else
{
TextNotificationsManager.ChatDisabledUntil = Game.RunTime + order.ExtraData;
}
break;
}
case "Chat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client == null)
{
break;
}
// Cut chat messages to the hard limit to avoid exploits
var message = order.TargetString;
if (message.Length > ChatMessageMaxLength)
{
message = order.TargetString.Substring(0, ChatMessageMaxLength);
}
// ExtraData 0 means this is a normal chat order, everything else is team chat
if (order.ExtraData == 0)
{
var p = world?.FindPlayerByClient(client);
var suffix = (p != null && p.WinState == WinState.Lost) ? " (Dead)" : "";
suffix = client.IsObserver ? " (Spectator)" : suffix;
if (orderManager.LocalClient != null && client != orderManager.LocalClient && client.Team > 0 && client.Team == orderManager.LocalClient.Team)
{
suffix += " (Ally)";
}
TextNotificationsManager.AddChatLine(client.Name + suffix, message, client.Color);
break;
}
// We are still in the lobby
if (world == null)
{
var prefix = order.ExtraData == uint.MaxValue ? "[Spectators] " : "[Team] ";
if (orderManager.LocalClient != null && client.Team == orderManager.LocalClient.Team)
{
TextNotificationsManager.AddChatLine(prefix + client.Name, message, client.Color);
}
break;
}
var player = world.FindPlayerByClient(client);
var localClientIsObserver = world.IsReplay || (orderManager.LocalClient != null && orderManager.LocalClient.IsObserver) ||
(world.LocalPlayer != null && world.LocalPlayer.WinState != WinState.Undefined);
// ExtraData gives us the team number, uint.MaxValue means Spectators
if (order.ExtraData == uint.MaxValue && localClientIsObserver)
{
// Validate before adding the line
if (client.IsObserver || (player != null && player.WinState != WinState.Undefined))
{
TextNotificationsManager.AddChatLine("[Spectators] " + client.Name, message, client.Color);
}
break;
}
var valid = client.Team == order.ExtraData && player != null && player.WinState == WinState.Undefined;
var isSameTeam = orderManager.LocalClient != null && order.ExtraData == orderManager.LocalClient.Team &&
world.LocalPlayer != null && world.LocalPlayer.WinState == WinState.Undefined;
if (valid && (isSameTeam || world.IsReplay))
{
TextNotificationsManager.AddChatLine("[Team" + (world.IsReplay ? " " + order.ExtraData : "") + "] " + client.Name, message, client.Color);
}
break;
}
case "StartGame":
{
if (Game.ModData.MapCache[orderManager.LobbyInfo.GlobalSettings.Map].Status != MapStatus.Available)
{
Game.Disconnect();
Game.LoadShellMap();
// TODO: After adding a startup error dialog, notify the replay load failure.
break;
}
if (!string.IsNullOrEmpty(order.TargetString))
{
var data = MiniYaml.FromString(order.TargetString);
var saveLastOrdersFrame = data.FirstOrDefault(n => n.Key == "SaveLastOrdersFrame");
if (saveLastOrdersFrame != null)
{
orderManager.GameSaveLastFrame =
FieldLoader.GetValue <int>("saveLastOrdersFrame", saveLastOrdersFrame.Value.Value);
}
var saveSyncFrame = data.FirstOrDefault(n => n.Key == "SaveSyncFrame");
if (saveSyncFrame != null)
{
orderManager.GameSaveLastSyncFrame =
FieldLoader.GetValue <int>("SaveSyncFrame", saveSyncFrame.Value.Value);
}
}
else
{
TextNotificationsManager.AddSystemLine("The game has started.");
}
Game.StartGame(orderManager.LobbyInfo.GlobalSettings.Map, WorldType.Regular);
break;
}
case "SaveTraitData":
{
var data = MiniYaml.FromString(order.TargetString)[0];
var traitIndex = int.Parse(data.Key);
world?.AddGameSaveTraitData(traitIndex, data.Value);
break;
}
case "GameSaved":
if (!orderManager.World.IsReplay)
{
TextNotificationsManager.AddSystemLine("Game saved");
}
foreach (var nsr in orderManager.World.WorldActor.TraitsImplementing <INotifyGameSaved>())
{
nsr.GameSaved(orderManager.World);
}
break;
case "PauseGame":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var pause = order.TargetString == "Pause";
// Prevent injected unpause orders from restarting a finished game
if (orderManager.World.PauseStateLocked && !pause)
{
break;
}
if (orderManager.World.Paused != pause && world != null && world.LobbyInfo.NonBotClients.Count() > 1)
{
var pausetext = $"The game is {(pause ? "paused" : "un-paused")} by {client.Name}";
TextNotificationsManager.AddSystemLine(pausetext);
}
orderManager.World.Paused = pause;
orderManager.World.PredictedPaused = pause;
}
break;
}
case "HandshakeRequest":
{
// Switch to the server's mod if we need and are able to
var mod = Game.ModData.Manifest;
var request = HandshakeRequest.Deserialize(order.TargetString);
var externalKey = ExternalMod.MakeKey(request.Mod, request.Version);
if ((request.Mod != mod.Id || request.Version != mod.Metadata.Version) &&
Game.ExternalMods.TryGetValue(externalKey, out var external))
{
// The ConnectionFailedLogic will prompt the user to switch mods
CurrentServerSettings.ServerExternalMod = external;
orderManager.Connection.Dispose();
break;
}
Game.Settings.Player.Name = Settings.SanitizedPlayerName(Game.Settings.Player.Name);
Game.Settings.Save();
// Otherwise send the handshake with our current settings and let the server reject us
var info = new Session.Client()
{
Name = Game.Settings.Player.Name,
PreferredColor = Game.Settings.Player.Color,
Color = Game.Settings.Player.Color,
Faction = "Random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.Invalid
};
var localProfile = Game.LocalPlayerProfile;
var response = new HandshakeResponse()
{
Client = info,
Mod = mod.Id,
Version = mod.Metadata.Version,
Password = CurrentServerSettings.Password,
Fingerprint = localProfile.Fingerprint,
OrdersProtocol = ProtocolVersion.Orders
};
if (request.AuthToken != null && response.Fingerprint != null)
{
response.AuthSignature = localProfile.Sign(request.AuthToken);
}
orderManager.IssueOrder(new Order("HandshakeResponse", null, false)
{
Type = OrderType.Handshake,
IsImmediate = true,
TargetString = response.Serialize()
});
break;
}
case "ServerError":
{
orderManager.ServerError = order.TargetString;
orderManager.AuthenticationFailed = false;
break;
}
case "AuthenticationError":
{
// The ConnectionFailedLogic will prompt the user for the password
orderManager.ServerError = order.TargetString;
orderManager.AuthenticationFailed = true;
break;
}
case "SyncInfo":
{
orderManager.LobbyInfo = Session.Deserialize(order.TargetString);
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);
}
}
Game.SyncLobbyInfo();
break;
}
case "SyncConnectionQuality":
{
var nodes = MiniYaml.FromString(order.TargetString);
foreach (var node in nodes)
{
var strings = node.Key.Split('@');
if (strings[0] == "ConnectionQuality")
{
var client = orderManager.LobbyInfo.Clients.FirstOrDefault(c => c.Index == int.Parse(strings[1]));
if (client != null)
{
client.ConnectionQuality = FieldLoader.GetValue <Session.ConnectionQuality>("ConnectionQuality", node.Value.Value);
}
}
}
break;
}
default:
{
if (world == null)
{
break;
}
if (order.GroupedActors == null)
{
ResolveOrder(order, world, orderManager, clientId);
}
else
{
foreach (var subject in order.GroupedActors)
{
ResolveOrder(Order.FromGroupedOrder(order, subject), world, orderManager, clientId);
}
}
break;
}
}
}
static Player FindPlayerByClient(this World world, Session.Client c)
{
return(world.Players.FirstOrDefault(p => p.ClientIndex == c.Index && p.PlayerReference.Playable));
}
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);
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.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, false);
break;
}
case "PauseGame":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
orderManager.GamePaused = !orderManager.GamePaused;
var pausetext = "The game is {0} by {1}".F(orderManager.GamePaused ? "paused" : "un-paused", client.Name);
Game.AddChatLine(Color.White, "", pausetext);
}
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.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;
}
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 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;
if (orderManager.LocalClient != null && client != orderManager.LocalClient && client.Team > 0 && client.Team == orderManager.LocalClient.Team)
{
suffix += " (Ally)";
}
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 && ((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);
}
else if (orderManager.LocalClient != null && orderManager.LocalClient.IsObserver && client.IsObserver)
{
Game.AddChatLine(client.Color.RGB, client.Name + " (Spectators)", order.TargetString);
}
}
}
break;
}
case "StartGame":
{
if (Game.ModData.MapCache[orderManager.LobbyInfo.GlobalSettings.Map].Status != MapStatus.Available)
{
Game.Disconnect();
Game.LoadShellMap();
// TODO: After adding a startup error dialog, notify the replay load failure.
break;
}
Game.AddChatLine(Color.White, "Server", "The game has started.");
Game.StartGame(orderManager.LobbyInfo.GlobalSettings.Map, WorldType.Regular);
break;
}
case "PauseGame":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var pause = order.TargetString == "Pause";
if (orderManager.World.Paused != pause && world != null && !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":
{
// Switch to the server's mod if we need and are able to
var mod = Game.ModData.Manifest.Mod;
var request = HandshakeRequest.Deserialize(order.TargetString);
ModMetadata serverMod;
if (request.Mod != mod.Id &&
ModMetadata.AllMods.TryGetValue(request.Mod, out serverMod) &&
serverMod.Version == request.Version)
{
var replay = orderManager.Connection as ReplayConnection;
var launchCommand = replay != null ?
"Launch.Replay=" + replay.Filename :
"Launch.Connect=" + orderManager.Host + ":" + orderManager.Port;
Game.ModData.LoadScreen.Display();
Game.InitializeMod(request.Mod, new Arguments(launchCommand));
break;
}
Game.Settings.Player.Name = Settings.SanitizedPlayerName(Game.Settings.Player.Name);
Game.Settings.Save();
// Otherwise send the handshake with our current settings and let the server reject us
var info = new Session.Client()
{
Name = Game.Settings.Player.Name,
PreferredColor = Game.Settings.Player.Color,
Color = Game.Settings.Player.Color,
Faction = "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.ExtraData;
order.Player.SetStance(targetPlayer, newStance);
Game.Debug("{0} has set diplomatic stance vs {1} to {2}",
order.Player.PlayerName, targetPlayer.PlayerName, newStance);
// automatically declare war reciprocally
if (newStance == Stance.Enemy && targetPlayer.Stances[order.Player] == Stance.Ally)
{
targetPlayer.SetStance(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;
if (!self.IsDead)
{
foreach (var t in self.TraitsImplementing <IResolveOrder>())
{
t.ResolveOrder(self, order);
}
}
}
break;
}
}
}
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;
}
}
}
