public static void HandleVesselRemoval(ClientObject client, byte[] messageData)
{
using (MessageReader mr = new MessageReader(messageData))
{
//Don't care about the subspace on the server.
mr.Read<double>();
string vesselID = mr.Read<string>();
bool isDockingUpdate = mr.Read<bool>();
if (!isDockingUpdate)
{
DarkLog.Debug("Removing vessel " + vesselID + " from " + client.playerName);
}
else
{
DarkLog.Debug("Removing DOCKED vessel " + vesselID + " from " + client.playerName);
}
if (File.Exists(Path.Combine(Server.universeDirectory, "Vessels", vesselID + ".txt")))
{
lock (Server.universeSizeLock)
{
File.Delete(Path.Combine(Server.universeDirectory, "Vessels", vesselID + ".txt"));
}
}
//Relay the message.
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.VESSEL_REMOVE;
newMessage.data = messageData;
ClientHandler.SendToAll(client, newMessage, false);
}
}
public static void HandlePlayerColor(ClientObject client, byte[] messageData)
{
using (MessageReader mr = new MessageReader(messageData))
{
PlayerColorMessageType messageType = (PlayerColorMessageType)mr.Read<int>();
switch (messageType)
{
case PlayerColorMessageType.SET:
{
string playerName = mr.Read<string>();
if (playerName != client.playerName)
{
DarkLog.Debug(client.playerName + " tried to send a color update for " + playerName + ", kicking.");
Messages.ConnectionEnd.SendConnectionEnd(client, "Kicked for sending a color update for another player");
return;
}
client.playerColor = mr.Read<float[]>();
//Relay the message
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.PLAYER_COLOR;
newMessage.data = messageData;
ClientHandler.SendToAll(client, newMessage, true);
}
break;
}
}
}
public static void SendScenarioModules(ClientObject client)
{
int numberOfScenarioModules = Directory.GetFiles(Path.Combine(Server.universeDirectory, "Scenarios", client.playerName)).Length;
int currentScenarioModule = 0;
string[] scenarioNames = new string[numberOfScenarioModules];
byte[][] scenarioDataArray = new byte[numberOfScenarioModules][];
foreach (string file in Directory.GetFiles(Path.Combine(Server.universeDirectory, "Scenarios", client.playerName)))
{
//Remove the .txt part for the name
scenarioNames[currentScenarioModule] = Path.GetFileNameWithoutExtension(file);
scenarioDataArray[currentScenarioModule] = File.ReadAllBytes(file);
currentScenarioModule++;
}
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.SCENARIO_DATA;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string[]>(scenarioNames);
foreach (byte[] scenarioData in scenarioDataArray)
{
if (client.compressionEnabled)
{
mw.Write<byte[]>(Compression.CompressIfNeeded(scenarioData));
}
else
{
mw.Write<byte[]>(Compression.AddCompressionHeader(scenarioData, false));
}
}
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void SendAllPlayerColors(ClientObject client)
{
Dictionary<string,float[]> sendColors = new Dictionary<string, float[]>();
foreach (ClientObject otherClient in ClientHandler.GetClients())
{
if (otherClient.authenticated && otherClient.playerColor != null)
{
if (otherClient != client)
{
sendColors[otherClient.playerName] = otherClient.playerColor;
}
}
}
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.PLAYER_COLOR;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<int>((int)PlayerColorMessageType.LIST);
mw.Write<int>(sendColors.Count);
foreach (KeyValuePair<string, float[]> kvp in sendColors)
{
mw.Write<string>(kvp.Key);
mw.Write<float[]>(kvp.Value);
}
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void HandlePingRequest(ClientObject client, byte[] messageData)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.PING_REPLY;
newMessage.data = messageData;
ClientHandler.SendToClient(client, newMessage, true);
}
public static void RunNukeKSC(string commandText)
{
lock (Server.universeSizeLock)
{
string[] vesselList = Directory.GetFiles(Path.Combine(Server.universeDirectory, "Vessels"));
int numberOfRemovals = 0;
foreach (string vesselFile in vesselList)
{
string vesselID = Path.GetFileNameWithoutExtension(vesselFile);
bool landedAtKSC = false;
bool landedAtRunway = false;
using (StreamReader sr = new StreamReader(vesselFile))
{
string currentLine = sr.ReadLine();
while (currentLine != null && !landedAtKSC && !landedAtRunway)
{
string trimmedLine = currentLine.Trim();
if (trimmedLine.StartsWith("landedAt = "))
{
string landedAt = trimmedLine.Substring(trimmedLine.IndexOf("=") + 2);
if (landedAt == "KSC")
{
landedAtKSC = true;
}
if (landedAt == "Runway")
{
landedAtRunway = true;
}
}
currentLine = sr.ReadLine();
}
}
if (landedAtKSC | landedAtRunway)
{
DarkLog.Normal("Removing vessel: " + vesselID);
//Delete it from the universe
if (File.Exists(vesselFile))
{
File.Delete(vesselFile);
}
//Send a vessel remove message
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.VESSEL_REMOVE;
using (MessageWriter mw = new MessageWriter())
{
//Send it with a delete time of 0 so it shows up for all players.
mw.Write<int>(0);
mw.Write<double>(0);
mw.Write<string>(vesselID);
mw.Write<bool>(false);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToAll(null, newMessage, false);
numberOfRemovals++;
}
}
DarkLog.Normal("Nuked " + numberOfRemovals + " vessels around the KSC");
}
}
private static void SendKerbalsComplete(ClientObject client)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.KERBAL_COMPLETE;
ClientHandler.SendToClient(client, newMessage, false);
//Send vessel list needed for sync to the client
VesselRequest.SendVesselList(client);
}
public static void HandleVesselUpdate(ClientObject client, byte[] messageData)
{
//We only relay this message.
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.VESSEL_UPDATE;
newMessage.data = messageData;
ClientHandler.SendToAll(client, newMessage, false);
}
public static void SendConnectionEnd(ClientObject client, string reason)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.CONNECTION_END;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string>(reason);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void SendDMPModMessageToAll(ClientObject excludeClient, string modName, byte[] messageData, bool highPriority)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.MOD_DATA;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string>(modName);
mw.Write<byte[]>(messageData);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToAll(excludeClient, newMessage, highPriority);
}
public static void SendConsoleMessageToClient(ClientObject client, string message)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.CHAT_MESSAGE;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<int>((int)ChatMessageType.CONSOLE_MESSAGE);
mw.Write<string>(message);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, false);
}
public static void SendAllAdmins(ClientObject client)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.ADMIN_SYSTEM;
using (MessageWriter mw = new MessageWriter())
{
mw.Write((int)AdminMessageType.LIST);
mw.Write<string[]>(DarkMultiPlayerServer.AdminSystem.fetch.GetAdmins());
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void SendChatMessageToClient(ClientObject client, string messageText)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.CHAT_MESSAGE;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<int>((int)ChatMessageType.PRIVATE_MESSAGE);
mw.Write<string>(Settings.settingsStore.consoleIdentifier);
mw.Write<string>(client.playerName);
mw.Write(messageText);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void SendHandshakeChallange(ClientObject client)
{
client.challange = new byte[1024];
Random rand = new Random();
rand.NextBytes(client.challange);
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.HANDSHAKE_CHALLANGE;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<byte[]>(client.challange);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
private static void SendKerbal(ClientObject client, string kerbalName, byte[] kerbalData)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.KERBAL_REPLY;
using (MessageWriter mw = new MessageWriter())
{
//Send the vessel with a send time of 0 so it instantly loads on the client.
mw.Write<double>(0);
mw.Write<string>(kerbalName);
mw.Write<byte[]>(kerbalData);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, false);
}
public static void SendChatMessageToChannel(string channel, string messageText)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.CHAT_MESSAGE;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<int>((int)ChatMessageType.CHANNEL_MESSAGE);
mw.Write<string>(Settings.settingsStore.consoleIdentifier);
// Channel
mw.Write<string>(channel);
mw.Write(messageText);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToAll(null, newMessage, true);
}
public static void SendChatMessageToAll(string messageText)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.CHAT_MESSAGE;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<int>((int)ChatMessageType.CHANNEL_MESSAGE);
mw.Write<string>("Server");
//Global channel
mw.Write<string>("");
mw.Write(messageText);
newMessage.data = mw.GetMessageBytes();
}
SendToAll(null, newMessage, true);
}
private static void SendMotdReply(ClientObject client)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.MOTD_REPLY;
string newMotd = Settings.settingsStore.serverMotd;
newMotd = newMotd.Replace("%name%", client.playerName);
newMotd = newMotd.Replace(@"\n", Environment.NewLine);
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string>(newMotd);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void HandleSyncTimeRequest(ClientObject client, byte[] messageData)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.SYNC_TIME_REPLY;
using (MessageWriter mw = new MessageWriter())
{
using (MessageReader mr = new MessageReader(messageData))
{
//Client send time
mw.Write<long>(mr.Read<long>());
//Server receive time
mw.Write<long>(DateTime.UtcNow.Ticks);
newMessage.data = mw.GetMessageBytes();
}
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void SendAllLocks(ClientObject client)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.LOCK_SYSTEM;
//Send the dictionary as 2 string[]'s.
Dictionary<string,string> lockList = DarkMultiPlayerServer.LockSystem.fetch.GetLockList();
List<string> lockKeys = new List<string>(lockList.Keys);
List<string> lockValues = new List<string>(lockList.Values);
using (MessageWriter mw = new MessageWriter())
{
mw.Write((int)LockMessageType.LIST);
mw.Write<string[]>(lockKeys.ToArray());
mw.Write<string[]>(lockValues.ToArray());
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void SendVesselList(ClientObject client)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.VESSEL_LIST;
string[] vesselFiles = Directory.GetFiles(Path.Combine(Server.universeDirectory, "Vessels"));
string[] vesselObjects = new string[vesselFiles.Length];
for (int i = 0; i < vesselFiles.Length; i++)
{
vesselObjects[i] = Common.CalculateSHA256Hash(vesselFiles[i]);
}
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string[]>(vesselObjects);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, false);
}
public static void SendServerSettings(ClientObject client)
{
int numberOfKerbals = Directory.GetFiles(Path.Combine(Server.universeDirectory, "Kerbals")).Length;
int numberOfVessels = Directory.GetFiles(Path.Combine(Server.universeDirectory, "Vessels")).Length;
int numberOfScenarioModules = Directory.GetFiles(Path.Combine(Server.universeDirectory, "Scenarios", client.playerName)).Length;
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.SERVER_SETTINGS;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<int>((int)Settings.settingsStore.warpMode);
mw.Write<int>((int)Settings.settingsStore.gameMode);
mw.Write<bool>(Settings.settingsStore.cheats);
//Tack the amount of kerbals, vessels and scenario modules onto this message
mw.Write<int>(numberOfKerbals);
mw.Write<int>(numberOfVessels);
//mw.Write<int>(numberOfScenarioModules);
mw.Write<int>(Settings.settingsStore.screenshotHeight);
mw.Write<int>(Settings.settingsStore.numberOfAsteroids);
mw.Write<string>(Settings.settingsStore.consoleIdentifier);
mw.Write<int>((int)Settings.settingsStore.gameDifficulty);
mw.Write<float>(Settings.settingsStore.safetyBubbleDistance);
if (Settings.settingsStore.gameDifficulty == GameDifficulty.CUSTOM)
{
mw.Write<bool>(GameplaySettings.settingsStore.allowStockVessels);
mw.Write<bool>(GameplaySettings.settingsStore.autoHireCrews);
mw.Write<bool>(GameplaySettings.settingsStore.bypassEntryPurchaseAfterResearch);
mw.Write<bool>(GameplaySettings.settingsStore.indestructibleFacilities);
mw.Write<bool>(GameplaySettings.settingsStore.missingCrewsRespawn);
mw.Write<float>(GameplaySettings.settingsStore.reentryHeatScale);
mw.Write<float>(GameplaySettings.settingsStore.resourceAbundance);
mw.Write<float>(GameplaySettings.settingsStore.fundsGainMultiplier);
mw.Write<float>(GameplaySettings.settingsStore.fundsLossMultiplier);
mw.Write<float>(GameplaySettings.settingsStore.repGainMultiplier);
mw.Write<float>(GameplaySettings.settingsStore.repLossMultiplier);
mw.Write<float>(GameplaySettings.settingsStore.scienceGainMultiplier);
mw.Write<float>(GameplaySettings.settingsStore.startingFunds);
mw.Write<float>(GameplaySettings.settingsStore.startingReputation);
mw.Write<float>(GameplaySettings.settingsStore.startingScience);
}
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
public static void HandlePlayerStatus(ClientObject client, byte[] messageData)
{
using (MessageReader mr = new MessageReader(messageData))
{
string playerName = mr.Read<string>();
if (playerName != client.playerName)
{
DarkLog.Debug(client.playerName + " tried to send an update for " + playerName + ", kicking.");
Messages.ConnectionEnd.SendConnectionEnd(client, "Kicked for sending an update for another player");
return;
}
client.playerStatus.vesselText = mr.Read<string>();
client.playerStatus.statusText = mr.Read<string>();
}
//Relay the message
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.PLAYER_STATUS;
newMessage.data = messageData;
ClientHandler.SendToAll(client, newMessage, false);
}
public static void HandleKerbalProto(ClientObject client, byte[] messageData)
{
//Send kerbal
using (MessageReader mr = new MessageReader(messageData))
{
//Don't care about subspace / send time.
mr.Read<double>();
string kerbalName = mr.Read<string>();
DarkLog.Debug("Saving kerbal " + kerbalName + " from " + client.playerName);
byte[] kerbalData = mr.Read<byte[]>();
lock (Server.universeSizeLock)
{
File.WriteAllBytes(Path.Combine(Server.universeDirectory, "Kerbals", kerbalName + ".txt"), kerbalData);
}
}
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.KERBAL_REPLY;
newMessage.data = messageData;
ClientHandler.SendToAll(client, newMessage, false);
}
public static void HandleKerbalRemoval(ClientObject client, byte[] messageData)
{
using (MessageReader mr = new MessageReader(messageData))
{
//Don't care about the subspace on the server.
mr.Read<double>();
string kerbalName = mr.Read<string>();
DarkLog.Debug("Removing kerbal " + kerbalName + " from " + client.playerName);
if (File.Exists(Path.Combine(Server.universeDirectory, "Kerbals", kerbalName + ".txt")))
{
lock (Server.universeSizeLock)
{
File.Delete(Path.Combine(Server.universeDirectory, "Kerbals", kerbalName + ".txt"));
}
}
//Relay the message.
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.KERBAL_REMOVE;
newMessage.data = messageData;
ClientHandler.SendToAll(client, newMessage, false);
}
}
public static void SendDMPModMessageToClient(ClientObject client, string modName, byte[] messageData, bool highPriority)
{
if (modName == null)
{
//Now that's just being silly :)
return;
}
if (messageData == null)
{
DarkLog.Debug(modName + " attemped to send a null message");
return;
}
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.MOD_DATA;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string>(modName);
mw.Write<byte[]>(messageData);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage , highPriority);
}
public static void SendAllPlayerStatus(ClientObject client)
{
foreach (ClientObject otherClient in ClientHandler.GetClients())
{
if (otherClient.authenticated)
{
if (otherClient != client)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.PLAYER_STATUS;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string>(otherClient.playerName);
mw.Write<string>(otherClient.playerStatus.vesselText);
mw.Write<string>(otherClient.playerStatus.statusText);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
}
}
}
public static void SendAllReportedSkewRates(ClientObject client)
{
foreach (ClientObject otherClient in ClientHandler.GetClients())
{
if (otherClient.authenticated)
{
if (otherClient != client)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.WARP_CONTROL;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<int>((int)WarpMessageType.REPORT_RATE);
mw.Write<string>(otherClient.playerName);
mw.Write<float>(otherClient.subspaceRate);
newMessage.data = mw.GetMessageBytes();
}
ClientHandler.SendToClient(client, newMessage, true);
}
}
}
}
public static void HandleKerbalsRequest(ClientObject client)
{
//The time sensitive SYNC_TIME is over by this point.
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string>(client.playerName);
ServerMessage joinMessage = new ServerMessage();
joinMessage.type = ServerMessageType.PLAYER_JOIN;
joinMessage.data = mw.GetMessageBytes();
ClientHandler.SendToAll(client, joinMessage, true);
}
Messages.ServerSettings.SendServerSettings(client);
Messages.WarpControl.SendSetSubspace(client);
Messages.WarpControl.SendAllSubspaces(client);
Messages.PlayerColor.SendAllPlayerColors(client);
Messages.PlayerStatus.SendAllPlayerStatus(client);
Messages.ScenarioData.SendScenarioModules(client);
Messages.WarpControl.SendAllReportedSkewRates(client);
Messages.CraftLibrary.SendCraftList(client);
Messages.Chat.SendPlayerChatChannels(client);
Messages.LockSystem.SendAllLocks(client);
Messages.AdminSystem.SendAllAdmins(client);
//Send kerbals
lock (Server.universeSizeLock)
{
string[] kerbalFiles = Directory.GetFiles(Path.Combine(Server.universeDirectory, "Kerbals"));
foreach (string kerbalFile in kerbalFiles)
{
string kerbalName = Path.GetFileNameWithoutExtension(kerbalFile);
byte[] kerbalData = File.ReadAllBytes(kerbalFile);
SendKerbal(client, kerbalName, kerbalData);
}
DarkLog.Debug("Sending " + client.playerName + " " + kerbalFiles.Length + " kerbals...");
}
SendKerbalsComplete(client);
}
private static void DisconnectClient(ClientObject client)
{
lock (client.disconnectLock)
{
if (client.connectionStatus != ConnectionStatus.DISCONNECTED)
{
DMPPluginHandler.FireOnClientDisconnect(client);
if (client.playerName != null)
{
if (playerChatChannels.ContainsKey(client.playerName))
{
playerChatChannels.Remove(client.playerName);
}
if (playerDownloadedScreenshotIndex.ContainsKey(client.playerName))
{
playerDownloadedScreenshotIndex.Remove(client.playerName);
}
if (playerUploadedScreenshotIndex.ContainsKey(client.playerName))
{
playerUploadedScreenshotIndex.Remove(client.playerName);
}
if (playerWatchScreenshot.ContainsKey(client.playerName))
{
playerWatchScreenshot.Remove(client.playerName);
}
}
client.connectionStatus = ConnectionStatus.DISCONNECTED;
if (client.authenticated)
{
ServerMessage newMessage = new ServerMessage();
newMessage.type = ServerMessageType.PLAYER_DISCONNECT;
using (MessageWriter mw = new MessageWriter())
{
mw.Write<string>(client.playerName);
newMessage.data = mw.GetMessageBytes();
}
SendToAll(client, newMessage, true);
lockSystem.ReleasePlayerLocks(client.playerName);
}
deleteClients.Enqueue(client);
try
{
if (client.connection != null)
{
client.connection.GetStream().Close();
client.connection.Close();
}
}
catch (Exception e)
{
DarkLog.Debug("Error closing client connection: " + e.Message);
}
Server.lastPlayerActivity = Server.serverClock.ElapsedMilliseconds;
}
}
}
