internal static void ProcessOrder(OrderManager orderManager, World world, int clientId, Order order)
{
switch (order.OrderString)
{
// Server message
case "Message":
Game.AddSystemLine(order.TargetString);
break;
// Reports that the target player disconnected
case "Disconnected":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
client.State = Session.ClientState.Disconnected;
var player = world?.FindPlayerByClient(client);
if (player != null)
{
world.OnPlayerDisconnected(player);
}
}
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 != null?world.FindPlayerByClient(client) : null;
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)";
}
Game.AddChatLine(client.Name + suffix, client.Color, message);
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)
{
Game.AddChatLine(prefix + client.Name, client.Color, message);
}
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))
{
Game.AddChatLine("[Spectators] " + client.Name, client.Color, message);
}
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))
{
Game.AddChatLine("[Team" + (world.IsReplay ? " " + order.ExtraData : "") + "] " + client.Name, client.Color, message);
}
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
{
Game.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)
{
Game.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 {0} by {1}".F(pause ? "paused" : "un-paused", client.Name);
Game.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
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 localProfile = Game.LocalPlayerProfile;
var response = new HandshakeResponse()
{
Client = info,
Mod = mod.Id,
Version = mod.Metadata.Version,
Password = orderManager.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 "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.FromTargetString("Pong", order.TargetString, true));
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;
}
}
}
public static HandshakeRequest Deserialize(string data)
{
var handshake = new HandshakeRequest();
FieldLoader.Load(handshake, MiniYaml.FromString(data).First().Value);
return handshake;
}
public static void ProcessOrder(OrderManager orderManager, World world, int clientId, Order order)
{
if (world != null)
{
if (!world.WorldActor.TraitsImplementing <IValidateOrder>().All(vo =>
vo.OrderValidation(orderManager, world, clientId, order)))
{
return;
}
}
switch (order.OrderString)
{
case "Chat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var player = world != null?world.FindPlayerByClient(client) : null;
var suffix = (player != null && player.WinState == WinState.Lost) ? " (Dead)" : "";
suffix = client.IsObserver ? " (Spectator)" : suffix;
Game.AddChatLine(client.Color.RGB, client.Name + suffix, order.TargetString);
}
else
{
Game.AddChatLine(Color.White, "(player {0})".F(clientId), order.TargetString);
}
break;
}
case "Message": // Server message
Game.AddChatLine(Color.White, "Server", order.TargetString);
break;
case "Disconnected": /* reports that the target player disconnected */
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
client.State = Session.ClientState.Disconnected;
}
break;
}
case "TeamChat":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
if (world == null)
{
if (orderManager.LocalClient != null && client.Team == orderManager.LocalClient.Team)
{
Game.AddChatLine(client.Color.RGB, client.Name + " (Team)",
order.TargetString);
}
}
else
{
var player = world.FindPlayerByClient(client);
if (player == null)
{
return;
}
if (world.LocalPlayer != null && player.Stances[world.LocalPlayer] == Stance.Ally || player.WinState == WinState.Lost)
{
var suffix = player.WinState == WinState.Lost ? " (Dead)" : " (Team)";
Game.AddChatLine(client.Color.RGB, client.Name + suffix, order.TargetString);
}
}
}
break;
}
case "StartGame":
{
Game.AddChatLine(Color.White, "Server", "The game has started.");
Game.StartGame(orderManager.LobbyInfo.GlobalSettings.Map, false);
break;
}
case "PauseGame":
{
var client = orderManager.LobbyInfo.ClientWithIndex(clientId);
if (client != null)
{
var pause = order.TargetString == "Pause";
if (orderManager.world.Paused != pause && !world.LobbyInfo.IsSinglePlayer)
{
var pausetext = "The game is {0} by {1}".F(pause ? "paused" : "un-paused", client.Name);
Game.AddChatLine(Color.White, "", pausetext);
}
orderManager.world.Paused = pause;
orderManager.world.PredictedPaused = pause;
}
break;
}
case "HandshakeRequest":
{
var request = HandshakeRequest.Deserialize(order.TargetString);
var localMods = orderManager.LobbyInfo.GlobalSettings.Mods.Select(m => "{0}@{1}".F(m, Mod.AllMods[m].Version)).ToArray();
// Check if mods match
if (localMods.FirstOrDefault().ToString().Split('@')[0] != request.Mods.FirstOrDefault().ToString().Split('@')[0])
{
throw new InvalidOperationException("Server's mod ({0}) and yours ({1}) don't match".F(localMods.FirstOrDefault().ToString().Split('@')[0], request.Mods.FirstOrDefault().ToString().Split('@')[0]));
}
// Check that the map exists on the client
if (!Game.modData.AvailableMaps.ContainsKey(request.Map))
{
if (Game.Settings.Game.AllowDownloading)
{
Game.DownloadMap(request.Map);
}
else
{
throw new InvalidOperationException("Missing map {0}".F(request.Map));
}
}
var info = new Session.Client()
{
Name = Game.Settings.Player.Name,
PreferredColor = Game.Settings.Player.Color,
Color = Game.Settings.Player.Color,
Country = "random",
SpawnPoint = 0,
Team = 0,
State = Session.ClientState.NotReady
};
var response = new HandshakeResponse()
{
Client = info,
Mods = localMods,
Password = "******"
};
orderManager.IssueOrder(Order.HandshakeResponse(response.Serialize()));
break;
}
case "ServerError":
orderManager.ServerError = order.TargetString;
break;
case "SyncInfo":
{
orderManager.LobbyInfo = Session.Deserialize(order.TargetString);
if (orderManager.FramesAhead != orderManager.LobbyInfo.GlobalSettings.OrderLatency &&
!orderManager.GameStarted)
{
orderManager.FramesAhead = orderManager.LobbyInfo.GlobalSettings.OrderLatency;
Game.Debug("Order lag is now {0} frames.".F(orderManager.LobbyInfo.GlobalSettings.OrderLatency));
}
Game.SyncLobbyInfo();
break;
}
case "SetStance":
{
if (!Game.orderManager.LobbyInfo.GlobalSettings.FragileAlliances)
{
return;
}
var targetPlayer = order.Player.World.Players.FirstOrDefault(p => p.InternalName == order.TargetString);
var newStance = (Stance)order.TargetLocation.X;
SetPlayerStance(world, order.Player, targetPlayer, newStance);
Game.Debug("{0} has set diplomatic stance vs {1} to {2}".F(
order.Player.PlayerName, targetPlayer.PlayerName, newStance));
// automatically declare war reciprocally
if (newStance == Stance.Enemy && targetPlayer.Stances[order.Player] == Stance.Ally)
{
SetPlayerStance(world, targetPlayer, order.Player, newStance);
Game.Debug("{0} has reciprocated", targetPlayer.PlayerName);
}
break;
}
case "Ping":
{
orderManager.IssueOrder(Order.Pong(order.TargetString));
break;
}
default:
{
if (!order.IsImmediate)
{
var self = order.Subject;
var health = self.TraitOrDefault <Health>();
if (health == null || !health.IsDead)
{
foreach (var t in self.TraitsImplementing <IResolveOrder>())
{
t.ResolveOrder(self, order);
}
}
}
break;
}
}
}
public 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)
{
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":
{
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.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;
}
// 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,
Race = "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;
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)
{
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";
// 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 {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;
}
}
}
void AcceptConnection()
{
Socket newSocket;
try
{
if (!listener.Server.IsBound)
return;
newSocket = listener.AcceptSocket();
}
catch (Exception e)
{
/* TODO: Could have an exception here when listener 'goes away' when calling AcceptConnection! */
/* Alternative would be to use locking but the listener doesn't go away without a reason. */
Log.Write("server", "Accepting the connection failed.", e);
return;
}
var newConn = new Connection { Socket = newSocket };
try
{
newConn.Socket.Blocking = false;
newConn.Socket.NoDelay = true;
// assign the player number.
newConn.PlayerIndex = ChooseFreePlayerIndex();
SendData(newConn.Socket, BitConverter.GetBytes(ProtocolVersion.Version));
SendData(newConn.Socket, BitConverter.GetBytes(newConn.PlayerIndex));
PreConns.Add(newConn);
// Dispatch a handshake order
var request = new HandshakeRequest
{
Mod = ModData.Manifest.Id,
Version = ModData.Manifest.Metadata.Version,
Map = LobbyInfo.GlobalSettings.Map
};
DispatchOrdersToClient(newConn, 0, 0, new ServerOrder("HandshakeRequest", request.Serialize()).Serialize());
}
catch (Exception e)
{
DropClient(newConn);
Log.Write("server", "Dropping client {0} because handshake failed: {1}", newConn.PlayerIndex.ToString(CultureInfo.InvariantCulture), e);
}
}
void AcceptConnection()
{
Socket newSocket = null;
try
{
if (!listener.Server.IsBound) return;
newSocket = listener.AcceptSocket();
}
catch
{
/* could have an exception here when listener 'goes away' when calling AcceptConnection! */
/* alternative would be to use locking but the listener doesnt go away without a reason */
return;
}
var newConn = new Connection { socket = newSocket };
try
{
newConn.socket.Blocking = false;
newConn.socket.NoDelay = true;
// assign the player number.
newConn.PlayerIndex = ChooseFreePlayerIndex();
newConn.socket.Send(BitConverter.GetBytes(ProtocolVersion.Version));
newConn.socket.Send(BitConverter.GetBytes(newConn.PlayerIndex));
preConns.Add(newConn);
// Dispatch a handshake order
var request = new HandshakeRequest()
{
Map = lobbyInfo.GlobalSettings.Map,
Mods = lobbyInfo.GlobalSettings.Mods.Select(m => "{0}@{1}".F(m,Mod.AllMods[m].Version)).ToArray()
};
DispatchOrdersToClient(newConn, 0, 0, new ServerOrder("HandshakeRequest", request.Serialize()).Serialize());
}
catch (Exception) { DropClient(newConn); }
}
