public void ClientReadCrew(IReadMessage msg)
{
ushort availableHireLength = msg.ReadUInt16();
List <CharacterInfo> availableHires = new List <CharacterInfo>();
for (int i = 0; i < availableHireLength; i++)
{
CharacterInfo hire = CharacterInfo.ClientRead("human", msg);
hire.Salary = msg.ReadInt32();
availableHires.Add(hire);
}
ushort pendingHireLength = msg.ReadUInt16();
List <int> pendingHires = new List <int>();
for (int i = 0; i < pendingHireLength; i++)
{
pendingHires.Add(msg.ReadInt32());
}
bool validateHires = msg.ReadBoolean();
bool fireCharacter = msg.ReadBoolean();
int firedIdentifier = -1;
if (fireCharacter)
{
firedIdentifier = msg.ReadInt32();
}
if (fireCharacter)
{
CharacterInfo firedCharacter = CrewManager.CharacterInfos.FirstOrDefault(info => info.GetIdentifier() == firedIdentifier);
// this one might and is allowed to be null since the character is already fired on the original sender's game
if (firedCharacter != null)
{
CrewManager.FireCharacter(firedCharacter);
}
}
if (map?.CurrentLocation?.HireManager != null && CampaignUI?.CrewManagement != null)
{
CampaignUI?.CrewManagement?.SetHireables(map.CurrentLocation, availableHires);
if (validateHires)
{
CampaignUI?.CrewManagement.ValidatePendingHires();
}
CampaignUI?.CrewManagement?.SetPendingHires(pendingHires, map?.CurrentLocation);
if (fireCharacter)
{
CampaignUI?.CrewManagement.UpdateCrew();
}
}
}
public void ClientRead(IReadMessage inc)
{
bool shouldReset = inc.ReadBoolean();
int money = inc.ReadInt32();
// uint length = inc.ReadUInt32();
//
// for (int i = 0; i < length; i++)
// {
// string key = inc.ReadString();
// byte value = inc.ReadByte();
// Metadata.SetValue(key, value);
// }
Campaign.Money = money;
if (shouldReset)
{
ResetUpgrades();
}
// spentMoney is local, so this message box should only appear for those who have spent money on upgrades
if (spentMoney > 0)
{
GUIMessageBox msgBox = new GUIMessageBox(TextManager.Get("UpgradeRefundTitle"), TextManager.Get("UpgradeRefundBody"), new [] { TextManager.Get("Ok") });
msgBox.Buttons[0].OnClicked += msgBox.Close;
}
spentMoney = 0;
PendingUpgrades.Clear();
PurchasedUpgrades.Clear();
CanUpgrade = false;
}
public void Read(IReadMessage msg)
{
int oldPos = msg.BitPosition;
UInt32 size = msg.ReadVariableUInt32();
float x; float y; float z; float w;
byte r; byte g; byte b; byte a;
int ix; int iy; int width; int height;
switch (typeString)
{
case "float":
if (size != 4)
{
break;
}
property.SetValue(parentObject, msg.ReadSingle());
return;
case "int":
if (size != 4)
{
break;
}
property.SetValue(parentObject, msg.ReadInt32());
return;
case "vector2":
if (size != 8)
{
break;
}
x = msg.ReadSingle();
y = msg.ReadSingle();
property.SetValue(parentObject, new Vector2(x, y));
return;
case "vector3":
if (size != 12)
{
break;
}
x = msg.ReadSingle();
y = msg.ReadSingle();
z = msg.ReadSingle();
property.SetValue(parentObject, new Vector3(x, y, z));
return;
case "vector4":
if (size != 16)
{
break;
}
x = msg.ReadSingle();
y = msg.ReadSingle();
z = msg.ReadSingle();
w = msg.ReadSingle();
property.SetValue(parentObject, new Vector4(x, y, z, w));
return;
case "color":
if (size != 4)
{
break;
}
r = msg.ReadByte();
g = msg.ReadByte();
b = msg.ReadByte();
a = msg.ReadByte();
property.SetValue(parentObject, new Color(r, g, b, a));
return;
case "rectangle":
if (size != 16)
{
break;
}
ix = msg.ReadInt32();
iy = msg.ReadInt32();
width = msg.ReadInt32();
height = msg.ReadInt32();
property.SetValue(parentObject, new Rectangle(ix, iy, width, height));
return;
default:
msg.BitPosition = oldPos; //reset position to properly read the string
string incVal = msg.ReadString();
property.TrySetValue(parentObject, incVal);
return;
}
//size didn't match: skip this
msg.BitPosition += (int)(8 * size);
}
//static because we may need to instantiate the campaign if it hasn't been done yet
public static void ClientRead(IReadMessage msg)
{
bool isFirstRound = msg.ReadBoolean();
byte campaignID = msg.ReadByte();
UInt16 updateID = msg.ReadUInt16();
UInt16 saveID = msg.ReadUInt16();
string mapSeed = msg.ReadString();
UInt16 currentLocIndex = msg.ReadUInt16();
UInt16 selectedLocIndex = msg.ReadUInt16();
byte selectedMissionIndex = msg.ReadByte();
bool allowDebugTeleport = msg.ReadBoolean();
float? reputation = null;
if (msg.ReadBoolean())
{
reputation = msg.ReadSingle();
}
Dictionary <string, float> factionReps = new Dictionary <string, float>();
byte factionsCount = msg.ReadByte();
for (int i = 0; i < factionsCount; i++)
{
factionReps.Add(msg.ReadString(), msg.ReadSingle());
}
bool forceMapUI = msg.ReadBoolean();
int money = msg.ReadInt32();
bool purchasedHullRepairs = msg.ReadBoolean();
bool purchasedItemRepairs = msg.ReadBoolean();
bool purchasedLostShuttles = msg.ReadBoolean();
byte missionCount = msg.ReadByte();
List <Pair <string, byte> > availableMissions = new List <Pair <string, byte> >();
for (int i = 0; i < missionCount; i++)
{
string missionIdentifier = msg.ReadString();
byte connectionIndex = msg.ReadByte();
availableMissions.Add(new Pair <string, byte>(missionIdentifier, connectionIndex));
}
UInt16?storeBalance = null;
if (msg.ReadBoolean())
{
storeBalance = msg.ReadUInt16();
}
UInt16 buyCrateItemCount = msg.ReadUInt16();
List <PurchasedItem> buyCrateItems = new List <PurchasedItem>();
for (int i = 0; i < buyCrateItemCount; i++)
{
string itemPrefabIdentifier = msg.ReadString();
int itemQuantity = msg.ReadRangedInteger(0, CargoManager.MaxQuantity);
buyCrateItems.Add(new PurchasedItem(ItemPrefab.Prefabs[itemPrefabIdentifier], itemQuantity));
}
UInt16 purchasedItemCount = msg.ReadUInt16();
List <PurchasedItem> purchasedItems = new List <PurchasedItem>();
for (int i = 0; i < purchasedItemCount; i++)
{
string itemPrefabIdentifier = msg.ReadString();
int itemQuantity = msg.ReadRangedInteger(0, CargoManager.MaxQuantity);
purchasedItems.Add(new PurchasedItem(ItemPrefab.Prefabs[itemPrefabIdentifier], itemQuantity));
}
UInt16 soldItemCount = msg.ReadUInt16();
List <SoldItem> soldItems = new List <SoldItem>();
for (int i = 0; i < soldItemCount; i++)
{
string itemPrefabIdentifier = msg.ReadString();
UInt16 id = msg.ReadUInt16();
bool removed = msg.ReadBoolean();
byte sellerId = msg.ReadByte();
soldItems.Add(new SoldItem(ItemPrefab.Prefabs[itemPrefabIdentifier], id, removed, sellerId));
}
ushort pendingUpgradeCount = msg.ReadUInt16();
List <PurchasedUpgrade> pendingUpgrades = new List <PurchasedUpgrade>();
for (int i = 0; i < pendingUpgradeCount; i++)
{
string upgradeIdentifier = msg.ReadString();
UpgradePrefab prefab = UpgradePrefab.Find(upgradeIdentifier);
string categoryIdentifier = msg.ReadString();
UpgradeCategory category = UpgradeCategory.Find(categoryIdentifier);
int upgradeLevel = msg.ReadByte();
if (prefab == null || category == null)
{
continue;
}
pendingUpgrades.Add(new PurchasedUpgrade(prefab, category, upgradeLevel));
}
bool hasCharacterData = msg.ReadBoolean();
CharacterInfo myCharacterInfo = null;
if (hasCharacterData)
{
myCharacterInfo = CharacterInfo.ClientRead(CharacterPrefab.HumanSpeciesName, msg);
}
if (!(GameMain.GameSession?.GameMode is MultiPlayerCampaign campaign) || campaignID != campaign.CampaignID)
{
string savePath = SaveUtil.CreateSavePath(SaveUtil.SaveType.Multiplayer);
GameMain.GameSession = new GameSession(null, savePath, GameModePreset.MultiPlayerCampaign, mapSeed);
campaign = (MultiPlayerCampaign)GameMain.GameSession.GameMode;
campaign.CampaignID = campaignID;
GameMain.NetLobbyScreen.ToggleCampaignMode(true);
}
//server has a newer save file
if (NetIdUtils.IdMoreRecent(saveID, campaign.PendingSaveID))
{
campaign.PendingSaveID = saveID;
}
if (NetIdUtils.IdMoreRecent(updateID, campaign.lastUpdateID))
{
campaign.SuppressStateSending = true;
campaign.IsFirstRound = isFirstRound;
//we need to have the latest save file to display location/mission/store
if (campaign.LastSaveID == saveID)
{
campaign.ForceMapUI = forceMapUI;
UpgradeStore.WaitForServerUpdate = false;
campaign.Map.SetLocation(currentLocIndex == UInt16.MaxValue ? -1 : currentLocIndex);
campaign.Map.SelectLocation(selectedLocIndex == UInt16.MaxValue ? -1 : selectedLocIndex);
campaign.Map.SelectMission(selectedMissionIndex);
campaign.Map.AllowDebugTeleport = allowDebugTeleport;
campaign.CargoManager.SetItemsInBuyCrate(buyCrateItems);
campaign.CargoManager.SetPurchasedItems(purchasedItems);
campaign.CargoManager.SetSoldItems(soldItems);
if (storeBalance.HasValue)
{
campaign.Map.CurrentLocation.StoreCurrentBalance = storeBalance.Value;
}
campaign.UpgradeManager.SetPendingUpgrades(pendingUpgrades);
campaign.UpgradeManager.PurchasedUpgrades.Clear();
foreach (var(identifier, rep) in factionReps)
{
Faction faction = campaign.Factions.FirstOrDefault(f => f.Prefab.Identifier.Equals(identifier, StringComparison.OrdinalIgnoreCase));
if (faction?.Reputation != null)
{
faction.Reputation.Value = rep;
}
else
{
DebugConsole.ThrowError($"Received an update for a faction that doesn't exist \"{identifier}\".");
}
}
if (reputation.HasValue)
{
campaign.Map.CurrentLocation.Reputation.Value = reputation.Value;
campaign?.CampaignUI?.UpgradeStore?.RefreshAll();
}
foreach (var availableMission in availableMissions)
{
MissionPrefab missionPrefab = MissionPrefab.List.Find(mp => mp.Identifier == availableMission.First);
if (missionPrefab == null)
{
DebugConsole.ThrowError($"Error when receiving campaign data from the server: mission prefab \"{availableMission.First}\" not found.");
continue;
}
if (availableMission.Second < 0 || availableMission.Second >= campaign.Map.CurrentLocation.Connections.Count)
{
DebugConsole.ThrowError($"Error when receiving campaign data from the server: connection index for mission \"{availableMission.First}\" out of range (index: {availableMission.Second}, current location: {campaign.Map.CurrentLocation.Name}, connections: {campaign.Map.CurrentLocation.Connections.Count}).");
continue;
}
LocationConnection connection = campaign.Map.CurrentLocation.Connections[availableMission.Second];
campaign.Map.CurrentLocation.UnlockMission(missionPrefab, connection);
}
GameMain.NetLobbyScreen.ToggleCampaignMode(true);
}
bool shouldRefresh = campaign.Money != money ||
campaign.PurchasedHullRepairs != purchasedHullRepairs ||
campaign.PurchasedItemRepairs != purchasedItemRepairs ||
campaign.PurchasedLostShuttles != purchasedLostShuttles;
campaign.Money = money;
campaign.PurchasedHullRepairs = purchasedHullRepairs;
campaign.PurchasedItemRepairs = purchasedItemRepairs;
campaign.PurchasedLostShuttles = purchasedLostShuttles;
if (shouldRefresh)
{
campaign?.CampaignUI?.UpgradeStore?.RefreshAll();
}
if (myCharacterInfo != null)
{
GameMain.Client.CharacterInfo = myCharacterInfo;
GameMain.NetLobbyScreen.SetCampaignCharacterInfo(myCharacterInfo);
}
else
{
GameMain.NetLobbyScreen.SetCampaignCharacterInfo(null);
}
campaign.lastUpdateID = updateID;
campaign.SuppressStateSending = false;
}
}
public void ServerReadCrew(IReadMessage msg, Client sender)
{
int[] pendingHires = null;
bool updatePending = msg.ReadBoolean();
if (updatePending)
{
ushort pendingHireLength = msg.ReadUInt16();
pendingHires = new int[pendingHireLength];
for (int i = 0; i < pendingHireLength; i++)
{
pendingHires[i] = msg.ReadInt32();
}
}
bool validateHires = msg.ReadBoolean();
bool renameCharacter = msg.ReadBoolean();
int renamedIdentifier = -1;
string newName = null;
bool existingCrewMember = false;
if (renameCharacter)
{
renamedIdentifier = msg.ReadInt32();
newName = msg.ReadString();
existingCrewMember = msg.ReadBoolean();
}
bool fireCharacter = msg.ReadBoolean();
int firedIdentifier = -1;
if (fireCharacter)
{
firedIdentifier = msg.ReadInt32();
}
Location location = map?.CurrentLocation;
List <CharacterInfo> hiredCharacters = new List <CharacterInfo>();
CharacterInfo firedCharacter = null;
if (location != null && AllowedToManageCampaign(sender))
{
if (fireCharacter)
{
firedCharacter = CrewManager.CharacterInfos.FirstOrDefault(info => info.GetIdentifier() == firedIdentifier);
if (firedCharacter != null && (firedCharacter.Character?.IsBot ?? true))
{
CrewManager.FireCharacter(firedCharacter);
}
else
{
DebugConsole.ThrowError($"Tried to fire an invalid character ({firedIdentifier})");
}
}
if (renameCharacter)
{
CharacterInfo characterInfo = null;
if (existingCrewMember && CrewManager != null)
{
characterInfo = CrewManager.CharacterInfos.FirstOrDefault(info => info.GetIdentifierUsingOriginalName() == renamedIdentifier);
}
else if (!existingCrewMember && location.HireManager != null)
{
characterInfo = location.HireManager.AvailableCharacters.FirstOrDefault(info => info.GetIdentifierUsingOriginalName() == renamedIdentifier);
}
if (characterInfo != null && (characterInfo.Character?.IsBot ?? true))
{
if (existingCrewMember)
{
CrewManager.RenameCharacter(characterInfo, newName);
}
else
{
location.HireManager.RenameCharacter(characterInfo, newName);
}
}
else
{
DebugConsole.ThrowError($"Tried to rename an invalid character ({renamedIdentifier})");
}
}
if (location.HireManager != null)
{
if (validateHires)
{
foreach (CharacterInfo hireInfo in location.HireManager.PendingHires)
{
if (TryHireCharacter(location, hireInfo))
{
hiredCharacters.Add(hireInfo);
}
;
}
}
if (updatePending)
{
List <CharacterInfo> pendingHireInfos = new List <CharacterInfo>();
foreach (int identifier in pendingHires)
{
CharacterInfo match = location.GetHireableCharacters().FirstOrDefault(info => info.GetIdentifierUsingOriginalName() == identifier);
if (match == null)
{
DebugConsole.ThrowError($"Tried to add a character that doesn't exist ({identifier}) to pending hires");
continue;
}
pendingHireInfos.Add(match);
if (pendingHireInfos.Count + CrewManager.CharacterInfos.Count() >= CrewManager.MaxCrewSize)
{
break;
}
}
location.HireManager.PendingHires = pendingHireInfos;
}
location.HireManager.AvailableCharacters.ForEachMod(info =>
{
if (!location.HireManager.PendingHires.Contains(info))
{
location.HireManager.RenameCharacter(info, info.OriginalName);
}
});
}
}
// bounce back
if (renameCharacter && existingCrewMember)
{
SendCrewState(hiredCharacters, (renamedIdentifier, newName), firedCharacter);
}
else
{
SendCrewState(hiredCharacters, default, firedCharacter);
protected void ReadConnectionInitializationStep(IReadMessage inc)
{
ConnectionInitialization step = (ConnectionInitialization)inc.ReadByte();
IWriteMessage outMsg;
switch (step)
{
case ConnectionInitialization.SteamTicketAndVersion:
if (initializationStep != ConnectionInitialization.SteamTicketAndVersion)
{
return;
}
outMsg = new WriteOnlyMessage();
outMsg.Write((byte)PacketHeader.IsConnectionInitializationStep);
outMsg.Write((byte)ConnectionInitialization.SteamTicketAndVersion);
outMsg.Write(Name);
outMsg.Write(ownerKey);
outMsg.Write(SteamManager.GetSteamID());
if (steamAuthTicket == null)
{
outMsg.Write((UInt16)0);
}
else
{
outMsg.Write((UInt16)steamAuthTicket.Data.Length);
outMsg.Write(steamAuthTicket.Data, 0, steamAuthTicket.Data.Length);
}
outMsg.Write(GameMain.Version.ToString());
outMsg.Write(GameMain.Config.Language);
SendMsgInternal(DeliveryMethod.Reliable, outMsg);
break;
case ConnectionInitialization.ContentPackageOrder:
if (initializationStep == ConnectionInitialization.SteamTicketAndVersion ||
initializationStep == ConnectionInitialization.Password)
{
initializationStep = ConnectionInitialization.ContentPackageOrder;
}
if (initializationStep != ConnectionInitialization.ContentPackageOrder)
{
return;
}
outMsg = new WriteOnlyMessage();
outMsg.Write((byte)PacketHeader.IsConnectionInitializationStep);
outMsg.Write((byte)ConnectionInitialization.ContentPackageOrder);
string serverName = inc.ReadString();
UInt32 cpCount = inc.ReadVariableUInt32();
ServerContentPackage corePackage = null;
List <ServerContentPackage> regularPackages = new List <ServerContentPackage>();
List <ServerContentPackage> missingPackages = new List <ServerContentPackage>();
for (int i = 0; i < cpCount; i++)
{
string name = inc.ReadString();
string hash = inc.ReadString();
UInt64 workshopId = inc.ReadUInt64();
var pkg = new ServerContentPackage(name, hash, workshopId);
if (pkg.CorePackage != null)
{
corePackage = pkg;
}
else if (pkg.RegularPackage != null)
{
regularPackages.Add(pkg);
}
else
{
missingPackages.Add(pkg);
}
}
if (missingPackages.Count > 0)
{
var nonDownloadable = missingPackages.Where(p => p.WorkshopId == 0);
if (nonDownloadable.Any())
{
string disconnectMsg;
if (nonDownloadable.Count() == 1)
{
disconnectMsg = $"DisconnectMessage.MissingContentPackage~[missingcontentpackage]={GetPackageStr(missingPackages[0])}";
}
else
{
List <string> packageStrs = new List <string>();
nonDownloadable.ForEach(cp => packageStrs.Add(GetPackageStr(cp)));
disconnectMsg = $"DisconnectMessage.MissingContentPackages~[missingcontentpackages]={string.Join(", ", packageStrs)}";
}
Close(disconnectMsg, disableReconnect: true);
OnDisconnectMessageReceived?.Invoke(DisconnectReason.MissingContentPackage + "/" + disconnectMsg);
}
else
{
Close(disableReconnect: true);
string missingModNames = "\n";
int displayedModCount = 0;
foreach (ServerContentPackage missingPackage in missingPackages)
{
missingModNames += "\n- " + GetPackageStr(missingPackage);
displayedModCount++;
if (GUI.Font.MeasureString(missingModNames).Y > GameMain.GraphicsHeight * 0.5f)
{
missingModNames += "\n\n" + TextManager.GetWithVariable("workshopitemdownloadprompttruncated", "[number]", (missingPackages.Count - displayedModCount).ToString());
break;
}
}
missingModNames += "\n\n";
var msgBox = new GUIMessageBox(
TextManager.Get("WorkshopItemDownloadTitle"),
TextManager.GetWithVariable("WorkshopItemDownloadPrompt", "[items]", missingModNames),
new string[] { TextManager.Get("Yes"), TextManager.Get("No") });
msgBox.Buttons[0].OnClicked = (yesBtn, userdata) =>
{
GameMain.ServerListScreen.Select();
GameMain.ServerListScreen.DownloadWorkshopItems(missingPackages.Select(p => p.WorkshopId), serverName, ServerConnection.EndPointString);
return(true);
};
msgBox.Buttons[0].OnClicked += msgBox.Close;
msgBox.Buttons[1].OnClicked = msgBox.Close;
}
return;
}
if (!contentPackageOrderReceived)
{
GameMain.Config.BackUpModOrder();
GameMain.Config.SwapPackages(corePackage.CorePackage, regularPackages.Select(p => p.RegularPackage).ToList());
contentPackageOrderReceived = true;
}
SendMsgInternal(DeliveryMethod.Reliable, outMsg);
break;
case ConnectionInitialization.Password:
if (initializationStep == ConnectionInitialization.SteamTicketAndVersion)
{
initializationStep = ConnectionInitialization.Password;
}
if (initializationStep != ConnectionInitialization.Password)
{
return;
}
bool incomingSalt = inc.ReadBoolean(); inc.ReadPadBits();
int retries = 0;
if (incomingSalt)
{
passwordSalt = inc.ReadInt32();
}
else
{
retries = inc.ReadInt32();
}
OnRequestPassword?.Invoke(passwordSalt, retries);
break;
}
}
public void ReadMessage(IReadMessage inc)
{
System.Diagnostics.Debug.Assert(!activeTransfers.Any(t =>
t.Status == FileTransferStatus.Error ||
t.Status == FileTransferStatus.Canceled ||
t.Status == FileTransferStatus.Finished), "List of active file transfers contains entires that should have been removed");
byte transferMessageType = inc.ReadByte();
switch (transferMessageType)
{
case (byte)FileTransferMessageType.Initiate:
{
byte transferId = inc.ReadByte();
var existingTransfer = activeTransfers.Find(t => t.ID == transferId);
finishedTransfers.RemoveAll(t => t.First == transferId);
byte fileType = inc.ReadByte();
//ushort chunkLen = inc.ReadUInt16();
int fileSize = inc.ReadInt32();
string fileName = inc.ReadString();
if (existingTransfer != null)
{
if (fileType != (byte)existingTransfer.FileType ||
fileSize != existingTransfer.FileSize ||
fileName != existingTransfer.FileName)
{
GameMain.Client.CancelFileTransfer(transferId);
DebugConsole.ThrowError("File transfer error: file transfer initiated with an ID that's already in use");
}
else //resend acknowledgement packet
{
GameMain.Client.UpdateFileTransfer(transferId, 0);
}
return;
}
if (!ValidateInitialData(fileType, fileName, fileSize, out string errorMsg))
{
GameMain.Client.CancelFileTransfer(transferId);
DebugConsole.ThrowError("File transfer failed (" + errorMsg + ")");
return;
}
if (GameSettings.VerboseLogging)
{
DebugConsole.Log("Received file transfer initiation message: ");
DebugConsole.Log(" File: " + fileName);
DebugConsole.Log(" Size: " + fileSize);
DebugConsole.Log(" ID: " + transferId);
}
string downloadFolder = downloadFolders[(FileTransferType)fileType];
if (!Directory.Exists(downloadFolder))
{
try
{
Directory.CreateDirectory(downloadFolder);
}
catch (Exception e)
{
DebugConsole.ThrowError("Could not start a file transfer: failed to create the folder \"" + downloadFolder + "\".", e);
return;
}
}
FileTransferIn newTransfer = new FileTransferIn(inc.Sender, Path.Combine(downloadFolder, fileName), (FileTransferType)fileType)
{
ID = transferId,
Status = FileTransferStatus.Receiving,
FileSize = fileSize
};
int maxRetries = 4;
for (int i = 0; i <= maxRetries; i++)
{
try
{
newTransfer.OpenStream();
}
catch (IOException e)
{
if (i < maxRetries)
{
DebugConsole.NewMessage("Failed to initiate a file transfer {" + e.Message + "}, retrying in 250 ms...", Color.Red);
Thread.Sleep(250);
}
else
{
DebugConsole.NewMessage("Failed to initiate a file transfer {" + e.Message + "}", Color.Red);
GameMain.Client.CancelFileTransfer(transferId);
newTransfer.Status = FileTransferStatus.Error;
OnTransferFailed(newTransfer);
return;
}
}
}
activeTransfers.Add(newTransfer);
GameMain.Client.UpdateFileTransfer(transferId, 0); //send acknowledgement packet
}
break;
case (byte)FileTransferMessageType.TransferOnSameMachine:
{
byte transferId = inc.ReadByte();
byte fileType = inc.ReadByte();
string filePath = inc.ReadString();
if (GameSettings.VerboseLogging)
{
DebugConsole.Log("Received file transfer message on the same machine: ");
DebugConsole.Log(" File: " + filePath);
DebugConsole.Log(" ID: " + transferId);
}
if (!File.Exists(filePath))
{
DebugConsole.ThrowError("File transfer on the same machine failed, file \"" + filePath + "\" not found.");
GameMain.Client.CancelFileTransfer(transferId);
return;
}
FileTransferIn directTransfer = new FileTransferIn(inc.Sender, filePath, (FileTransferType)fileType)
{
ID = transferId,
Status = FileTransferStatus.Finished,
FileSize = 0
};
OnFinished(directTransfer);
}
break;
case (byte)FileTransferMessageType.Data:
{
byte transferId = inc.ReadByte();
var activeTransfer = activeTransfers.Find(t => t.Connection == inc.Sender && t.ID == transferId);
if (activeTransfer == null)
{
//it's possible for the server to send some extra data
//before it acknowledges that the download is finished,
//so let's suppress the error message in that case
finishedTransfers.RemoveAll(t => t.Second + 5.0 < Timing.TotalTime);
if (!finishedTransfers.Any(t => t.First == transferId))
{
GameMain.Client.CancelFileTransfer(transferId);
DebugConsole.ThrowError("File transfer error: received data without a transfer initiation message");
}
return;
}
int offset = inc.ReadInt32();
if (offset != activeTransfer.Received)
{
if (offset < activeTransfer.Received)
{
GameMain.Client.UpdateFileTransfer(activeTransfer.ID, activeTransfer.Received);
}
return;
}
int bytesToRead = inc.ReadUInt16();
if (activeTransfer.Received + bytesToRead > activeTransfer.FileSize)
{
GameMain.Client.CancelFileTransfer(transferId);
DebugConsole.ThrowError("File transfer error: Received more data than expected (total received: " + activeTransfer.Received +
", msg received: " + (inc.LengthBytes - inc.BytePosition) +
", msg length: " + inc.LengthBytes +
", msg read: " + inc.BytePosition +
", filesize: " + activeTransfer.FileSize);
activeTransfer.Status = FileTransferStatus.Error;
StopTransfer(activeTransfer);
return;
}
try
{
activeTransfer.ReadBytes(inc, bytesToRead);
}
catch (Exception e)
{
GameMain.Client.CancelFileTransfer(transferId);
DebugConsole.ThrowError("File transfer error: " + e.Message);
activeTransfer.Status = FileTransferStatus.Error;
StopTransfer(activeTransfer, true);
return;
}
if (activeTransfer.Status == FileTransferStatus.Finished)
{
GameMain.Client.UpdateFileTransfer(activeTransfer.ID, activeTransfer.Received, true);
activeTransfer.Dispose();
if (ValidateReceivedData(activeTransfer, out string errorMessage))
{
finishedTransfers.Add(new Pair <int, double>(transferId, Timing.TotalTime));
StopTransfer(activeTransfer);
OnFinished(activeTransfer);
}
else
{
new GUIMessageBox("File transfer aborted", errorMessage);
activeTransfer.Status = FileTransferStatus.Error;
StopTransfer(activeTransfer, true);
}
}
}
break;
case (byte)FileTransferMessageType.Cancel:
{
byte transferId = inc.ReadByte();
var matchingTransfer = activeTransfers.Find(t => t.Connection == inc.Sender && t.ID == transferId);
if (matchingTransfer != null)
{
new GUIMessageBox("File transfer cancelled", "The server has cancelled the transfer of the file \"" + matchingTransfer.FileName + "\".");
StopTransfer(matchingTransfer);
}
break;
}
}
}
public void ReadFileRequest(IReadMessage inc, Client client)
{
byte messageType = inc.ReadByte();
if (messageType == (byte)FileTransferMessageType.Cancel)
{
byte transferId = inc.ReadByte();
var matchingTransfer = activeTransfers.Find(t => t.Connection == inc.Sender && t.ID == transferId);
if (matchingTransfer != null)
{
CancelTransfer(matchingTransfer);
}
return;
}
else if (messageType == (byte)FileTransferMessageType.Data)
{
byte transferId = inc.ReadByte();
var matchingTransfer = activeTransfers.Find(t => t.Connection == inc.Sender && t.ID == transferId);
if (matchingTransfer != null)
{
matchingTransfer.Acknowledged = true;
int offset = inc.ReadInt32();
matchingTransfer.KnownReceivedOffset = offset > matchingTransfer.KnownReceivedOffset ? offset : matchingTransfer.KnownReceivedOffset;
if (matchingTransfer.SentOffset < matchingTransfer.KnownReceivedOffset)
{
matchingTransfer.SentOffset = matchingTransfer.KnownReceivedOffset;
}
if (matchingTransfer.KnownReceivedOffset >= matchingTransfer.Data.Length)
{
matchingTransfer.Status = FileTransferStatus.Finished;
}
}
}
byte fileType = inc.ReadByte();
switch (fileType)
{
case (byte)FileTransferType.Submarine:
string fileName = inc.ReadString();
string fileHash = inc.ReadString();
var requestedSubmarine = SubmarineInfo.SavedSubmarines.FirstOrDefault(s => s.Name == fileName && s.MD5Hash.Hash == fileHash);
if (requestedSubmarine != null)
{
StartTransfer(inc.Sender, FileTransferType.Submarine, requestedSubmarine.FilePath);
}
break;
case (byte)FileTransferType.CampaignSave:
if (GameMain.GameSession != null &&
!ActiveTransfers.Any(t => t.Connection == inc.Sender && t.FileType == FileTransferType.CampaignSave))
{
StartTransfer(inc.Sender, FileTransferType.CampaignSave, GameMain.GameSession.SavePath);
if (GameMain.GameSession?.GameMode is MultiPlayerCampaign campaign)
{
client.LastCampaignSaveSendTime = new Pair <ushort, float>(campaign.LastSaveID, (float)Lidgren.Network.NetTime.Now);
}
}
break;
}
}
public void ServerReadCrew(IReadMessage msg, Client sender)
{
int[] pendingHires = null;
bool updatePending = msg.ReadBoolean();
if (updatePending)
{
ushort pendingHireLength = msg.ReadUInt16();
pendingHires = new int[pendingHireLength];
for (int i = 0; i < pendingHireLength; i++)
{
pendingHires[i] = msg.ReadInt32();
}
}
bool validateHires = msg.ReadBoolean();
bool fireCharacter = msg.ReadBoolean();
int firedIdentifier = -1;
if (fireCharacter)
{
firedIdentifier = msg.ReadInt32();
}
Location location = map?.CurrentLocation;
CharacterInfo firedCharacter = null;
if (location != null && AllowedToManageCampaign(sender))
{
if (fireCharacter)
{
firedCharacter = CrewManager.CharacterInfos.FirstOrDefault(info => info.GetIdentifier() == firedIdentifier);
if (firedCharacter != null && (firedCharacter.Character?.IsBot ?? true))
{
CrewManager.FireCharacter(firedCharacter);
}
else
{
DebugConsole.ThrowError($"Tried to fire an invalid character ({firedIdentifier})");
}
}
if (location.HireManager != null)
{
if (validateHires)
{
foreach (CharacterInfo hireInfo in location.HireManager.PendingHires)
{
TryHireCharacter(location, hireInfo);
}
}
if (updatePending)
{
List <CharacterInfo> pendingHireInfos = new List <CharacterInfo>();
foreach (int identifier in pendingHires)
{
CharacterInfo match = location.GetHireableCharacters().FirstOrDefault(info => info.GetIdentifier() == identifier);
if (match == null)
{
DebugConsole.ThrowError($"Tried to hire a character that doesn't exist ({identifier})");
continue;
}
pendingHireInfos.Add(match);
}
location.HireManager.PendingHires = pendingHireInfos;
}
}
}
// bounce back
SendCrewState(validateHires, firedCharacter);
}
//static because we may need to instantiate the campaign if it hasn't been done yet
public static void ClientRead(IReadMessage msg)
{
byte campaignID = msg.ReadByte();
UInt16 updateID = msg.ReadUInt16();
UInt16 saveID = msg.ReadUInt16();
string mapSeed = msg.ReadString();
UInt16 currentLocIndex = msg.ReadUInt16();
UInt16 selectedLocIndex = msg.ReadUInt16();
byte selectedMissionIndex = msg.ReadByte();
UInt16 startWatchmanID = msg.ReadUInt16();
UInt16 endWatchmanID = msg.ReadUInt16();
int money = msg.ReadInt32();
bool purchasedHullRepairs = msg.ReadBoolean();
bool purchasedItemRepairs = msg.ReadBoolean();
bool purchasedLostShuttles = msg.ReadBoolean();
UInt16 purchasedItemCount = msg.ReadUInt16();
List <PurchasedItem> purchasedItems = new List <PurchasedItem>();
for (int i = 0; i < purchasedItemCount; i++)
{
string itemPrefabIdentifier = msg.ReadString();
int itemQuantity = msg.ReadRangedInteger(0, CargoManager.MaxQuantity);
purchasedItems.Add(new PurchasedItem(ItemPrefab.Prefabs[itemPrefabIdentifier], itemQuantity));
}
bool hasCharacterData = msg.ReadBoolean();
CharacterInfo myCharacterInfo = null;
if (hasCharacterData)
{
myCharacterInfo = CharacterInfo.ClientRead(CharacterPrefab.HumanSpeciesName, msg);
}
MultiPlayerCampaign campaign = GameMain.GameSession?.GameMode as MultiPlayerCampaign;
if (campaign == null || campaignID != campaign.CampaignID)
{
string savePath = SaveUtil.CreateSavePath(SaveUtil.SaveType.Multiplayer);
GameMain.GameSession = new GameSession(null, savePath,
GameModePreset.List.Find(g => g.Identifier == "multiplayercampaign"));
campaign = ((MultiPlayerCampaign)GameMain.GameSession.GameMode);
campaign.CampaignID = campaignID;
campaign.GenerateMap(mapSeed);
GameMain.NetLobbyScreen.ToggleCampaignMode(true);
}
//server has a newer save file
if (NetIdUtils.IdMoreRecent(saveID, campaign.PendingSaveID))
{
/*//stop any active campaign save transfers, they're outdated now
* List<FileReceiver.FileTransferIn> saveTransfers =
* GameMain.Client.FileReceiver.ActiveTransfers.FindAll(t => t.FileType == FileTransferType.CampaignSave);
*
* foreach (var transfer in saveTransfers)
* {
* GameMain.Client.FileReceiver.StopTransfer(transfer);
* }
*
* GameMain.Client.RequestFile(FileTransferType.CampaignSave, null, null);*/
campaign.PendingSaveID = saveID;
}
if (NetIdUtils.IdMoreRecent(updateID, campaign.lastUpdateID))
{
campaign.SuppressStateSending = true;
//we need to have the latest save file to display location/mission/store
if (campaign.LastSaveID == saveID)
{
campaign.Map.SetLocation(currentLocIndex == UInt16.MaxValue ? -1 : currentLocIndex);
campaign.Map.SelectLocation(selectedLocIndex == UInt16.MaxValue ? -1 : selectedLocIndex);
campaign.Map.SelectMission(selectedMissionIndex);
campaign.CargoManager.SetPurchasedItems(purchasedItems);
}
campaign.startWatchmanID = startWatchmanID;
campaign.endWatchmanID = endWatchmanID;
campaign.Money = money;
campaign.PurchasedHullRepairs = purchasedHullRepairs;
campaign.PurchasedItemRepairs = purchasedItemRepairs;
campaign.PurchasedLostShuttles = purchasedLostShuttles;
if (myCharacterInfo != null)
{
GameMain.Client.CharacterInfo = myCharacterInfo;
GameMain.NetLobbyScreen.SetCampaignCharacterInfo(myCharacterInfo);
}
else
{
GameMain.NetLobbyScreen.SetCampaignCharacterInfo(null);
}
campaign.lastUpdateID = updateID;
campaign.SuppressStateSending = false;
}
}
private void ReadConnectionInitializationStep(IReadMessage inc)
{
if (!isActive)
{
return;
}
ConnectionInitialization step = (ConnectionInitialization)inc.ReadByte();
IWriteMessage outMsg;
//DebugConsole.NewMessage(step + " " + initializationStep);
switch (step)
{
case ConnectionInitialization.SteamTicketAndVersion:
if (initializationStep != ConnectionInitialization.SteamTicketAndVersion)
{
return;
}
outMsg = new WriteOnlyMessage();
outMsg.Write((byte)DeliveryMethod.Reliable);
outMsg.Write((byte)PacketHeader.IsConnectionInitializationStep);
outMsg.Write((byte)ConnectionInitialization.SteamTicketAndVersion);
outMsg.Write(Name);
outMsg.Write(SteamManager.GetSteamID());
outMsg.Write((UInt16)steamAuthTicket.Data.Length);
outMsg.Write(steamAuthTicket.Data, 0, steamAuthTicket.Data.Length);
outMsg.Write(GameMain.Version.ToString());
IEnumerable <ContentPackage> mpContentPackages = GameMain.SelectedPackages.Where(cp => cp.HasMultiplayerIncompatibleContent);
outMsg.WriteVariableUInt32((UInt32)mpContentPackages.Count());
foreach (ContentPackage contentPackage in mpContentPackages)
{
outMsg.Write(contentPackage.Name);
outMsg.Write(contentPackage.MD5hash.Hash);
}
heartbeatTimer = 5.0;
Steamworks.SteamNetworking.SendP2PPacket(hostSteamId, outMsg.Buffer, outMsg.LengthBytes, 0, Steamworks.P2PSend.Reliable);
sentBytes += outMsg.LengthBytes;
break;
case ConnectionInitialization.ContentPackageOrder:
if (initializationStep == ConnectionInitialization.SteamTicketAndVersion ||
initializationStep == ConnectionInitialization.Password)
{
initializationStep = ConnectionInitialization.ContentPackageOrder;
}
if (initializationStep != ConnectionInitialization.ContentPackageOrder)
{
return;
}
outMsg = new WriteOnlyMessage();
outMsg.Write((byte)DeliveryMethod.Reliable);
outMsg.Write((byte)PacketHeader.IsConnectionInitializationStep);
outMsg.Write((byte)ConnectionInitialization.ContentPackageOrder);
UInt32 cpCount = inc.ReadVariableUInt32();
List <ContentPackage> serverContentPackages = new List <ContentPackage>();
for (int i = 0; i < cpCount; i++)
{
string hash = inc.ReadString();
serverContentPackages.Add(GameMain.Config.SelectedContentPackages.Find(cp => cp.MD5hash.Hash == hash));
}
if (!contentPackageOrderReceived)
{
GameMain.Config.ReorderSelectedContentPackages(cp => serverContentPackages.Contains(cp) ?
serverContentPackages.IndexOf(cp) :
serverContentPackages.Count + GameMain.Config.SelectedContentPackages.IndexOf(cp));
contentPackageOrderReceived = true;
}
Steamworks.SteamNetworking.SendP2PPacket(hostSteamId, outMsg.Buffer, outMsg.LengthBytes, 0, Steamworks.P2PSend.Reliable);
sentBytes += outMsg.LengthBytes;
break;
case ConnectionInitialization.Password:
if (initializationStep == ConnectionInitialization.SteamTicketAndVersion)
{
initializationStep = ConnectionInitialization.Password;
}
if (initializationStep != ConnectionInitialization.Password)
{
return;
}
bool incomingSalt = inc.ReadBoolean(); inc.ReadPadBits();
int retries = 0;
if (incomingSalt)
{
passwordSalt = inc.ReadInt32();
}
else
{
retries = inc.ReadInt32();
}
OnRequestPassword?.Invoke(passwordSalt, retries);
break;
}
}
public CampaignSettings(IReadMessage inc)
{
RadiationEnabled = inc.ReadBoolean();
MaxMissionCount = inc.ReadInt32();
}
protected void ReadConnectionInitializationStep(PendingClient pendingClient, IReadMessage inc)
{
pendingClient.TimeOut = NetworkConnection.TimeoutThreshold;
ConnectionInitialization initializationStep = (ConnectionInitialization)inc.ReadByte();
if (pendingClient.InitializationStep != initializationStep)
{
return;
}
pendingClient.UpdateTime = Timing.TotalTime + Timing.Step;
switch (initializationStep)
{
case ConnectionInitialization.SteamTicketAndVersion:
string name = Client.SanitizeName(inc.ReadString());
int ownerKey = inc.ReadInt32();
UInt64 steamId = inc.ReadUInt64();
UInt16 ticketLength = inc.ReadUInt16();
byte[] ticketBytes = inc.ReadBytes(ticketLength);
if (!Client.IsValidName(name, serverSettings))
{
RemovePendingClient(pendingClient, DisconnectReason.InvalidName, "");
return;
}
string version = inc.ReadString();
bool isCompatibleVersion = NetworkMember.IsCompatible(version, GameMain.Version.ToString()) ?? false;
if (!isCompatibleVersion)
{
RemovePendingClient(pendingClient, DisconnectReason.InvalidVersion,
$"DisconnectMessage.InvalidVersion~[version]={GameMain.Version}~[clientversion]={version}");
GameServer.Log(name + " (" + pendingClient.SteamID.ToString() + ") couldn't join the server (incompatible game version)", ServerLog.MessageType.Error);
DebugConsole.NewMessage(name + " (" + pendingClient.SteamID.ToString() + ") couldn't join the server (incompatible game version)", Microsoft.Xna.Framework.Color.Red);
return;
}
string language = inc.ReadString();
pendingClient.Connection.Language = language;
Client nameTaken = GameMain.Server.ConnectedClients.Find(c => Homoglyphs.Compare(c.Name.ToLower(), name.ToLower()));
if (nameTaken != null)
{
RemovePendingClient(pendingClient, DisconnectReason.NameTaken, "");
GameServer.Log(name + " (" + pendingClient.SteamID.ToString() + ") couldn't join the server (name too similar to the name of the client \"" + nameTaken.Name + "\").", ServerLog.MessageType.Error);
return;
}
if (!pendingClient.AuthSessionStarted)
{
ProcessAuthTicket(name, ownerKey, steamId, pendingClient, ticketBytes);
}
break;
case ConnectionInitialization.Password:
int pwLength = inc.ReadByte();
byte[] incPassword = inc.ReadBytes(pwLength);
if (pendingClient.PasswordSalt == null)
{
DebugConsole.ThrowError("Received password message from client without salt");
return;
}
if (serverSettings.IsPasswordCorrect(incPassword, pendingClient.PasswordSalt.Value))
{
pendingClient.InitializationStep = ConnectionInitialization.ContentPackageOrder;
}
else
{
pendingClient.Retries++;
if (serverSettings.BanAfterWrongPassword && pendingClient.Retries > serverSettings.MaxPasswordRetriesBeforeBan)
{
string banMsg = "Failed to enter correct password too many times";
BanPendingClient(pendingClient, banMsg, null);
RemovePendingClient(pendingClient, DisconnectReason.Banned, banMsg);
return;
}
}
pendingClient.UpdateTime = Timing.TotalTime;
break;
case ConnectionInitialization.ContentPackageOrder:
pendingClient.InitializationStep = ConnectionInitialization.Success;
pendingClient.UpdateTime = Timing.TotalTime;
break;
}
}
public void ServerRead(IReadMessage inc, Client sender)
{
if (GameMain.Server == null || sender == null)
{
return;
}
byte voteTypeByte = inc.ReadByte();
VoteType voteType = VoteType.Unknown;
try
{
voteType = (VoteType)voteTypeByte;
}
catch (Exception e)
{
DebugConsole.ThrowError("Failed to cast vote type \"" + voteTypeByte + "\"", e);
return;
}
switch (voteType)
{
case VoteType.Sub:
int equalityCheckVal = inc.ReadInt32();
string hash = equalityCheckVal > 0 ? string.Empty : inc.ReadString();
SubmarineInfo sub = equalityCheckVal > 0 ?
SubmarineInfo.SavedSubmarines.FirstOrDefault(s => s.Type == SubmarineType.Player && s.EqualityCheckVal == equalityCheckVal) :
SubmarineInfo.SavedSubmarines.FirstOrDefault(s => s.Type == SubmarineType.Player && s.MD5Hash.Hash == hash);
sender.SetVote(voteType, sub);
break;
case VoteType.Mode:
string modeIdentifier = inc.ReadString();
GameModePreset mode = GameModePreset.List.Find(gm => gm.Identifier == modeIdentifier);
if (mode == null || !mode.Votable)
{
break;
}
sender.SetVote(voteType, mode);
break;
case VoteType.EndRound:
if (!sender.HasSpawned)
{
return;
}
sender.SetVote(voteType, inc.ReadBoolean());
GameMain.NetworkMember.EndVoteCount = GameMain.Server.ConnectedClients.Count(c => c.HasSpawned && c.GetVote <bool>(VoteType.EndRound));
GameMain.NetworkMember.EndVoteMax = GameMain.Server.ConnectedClients.Count(c => c.HasSpawned);
break;
case VoteType.Kick:
byte kickedClientID = inc.ReadByte();
Client kicked = GameMain.Server.ConnectedClients.Find(c => c.ID == kickedClientID);
if (kicked != null && kicked.Connection != GameMain.Server.OwnerConnection && !kicked.HasKickVoteFrom(sender))
{
kicked.AddKickVote(sender);
Client.UpdateKickVotes(GameMain.Server.ConnectedClients);
GameMain.Server.SendChatMessage($"ServerMessage.HasVotedToKick~[initiator]={sender.Name}~[target]={kicked.Name}", ChatMessageType.Server, null);
}
break;
case VoteType.StartRound:
bool ready = inc.ReadBoolean();
if (ready != sender.GetVote <bool>(VoteType.StartRound))
{
sender.SetVote(VoteType.StartRound, ready);
GameServer.Log(GameServer.ClientLogName(sender) + (ready ? " is ready to start the game." : " is not ready to start the game."), ServerLog.MessageType.ServerMessage);
}
break;
case VoteType.PurchaseAndSwitchSub:
case VoteType.PurchaseSub:
case VoteType.SwitchSub:
bool startVote = inc.ReadBoolean();
if (startVote)
{
StartSubmarineVote(inc, voteType, sender);
}
else
{
sender.SetVote(voteType, (int)inc.ReadByte());
}
GameMain.Server.SubmarineVoteYesCount = GameMain.Server.ConnectedClients.Count(c => c.GetVote <int>(SubVote.VoteType) == 2);
GameMain.Server.SubmarineVoteNoCount = GameMain.Server.ConnectedClients.Count(c => c.GetVote <int>(SubVote.VoteType) == 1);
GameMain.Server.SubmarineVoteMax = GameMain.Server.ConnectedClients.Count(c => c.InGame);
break;
}
inc.ReadPadBits();
GameMain.Server.UpdateVoteStatus();
}
private void ReadConnectionInitializationStep(IReadMessage inc)
{
if (!isActive)
{
return;
}
ConnectionInitialization step = (ConnectionInitialization)inc.ReadByte();
//DebugConsole.NewMessage(step + " " + initializationStep);
switch (step)
{
case ConnectionInitialization.SteamTicketAndVersion:
if (initializationStep != ConnectionInitialization.SteamTicketAndVersion)
{
return;
}
IWriteMessage outMsg = new WriteOnlyMessage();
outMsg.Write((byte)DeliveryMethod.Reliable);
outMsg.Write((byte)PacketHeader.IsConnectionInitializationStep);
outMsg.Write((byte)ConnectionInitialization.SteamTicketAndVersion);
outMsg.Write(Name);
outMsg.Write(SteamManager.GetSteamID());
outMsg.Write((UInt16)steamAuthTicket.Data.Length);
outMsg.Write(steamAuthTicket.Data, 0, steamAuthTicket.Data.Length);
outMsg.Write(GameMain.Version.ToString());
IEnumerable <ContentPackage> mpContentPackages = GameMain.SelectedPackages.Where(cp => cp.HasMultiplayerIncompatibleContent);
outMsg.WriteVariableUInt32((UInt32)mpContentPackages.Count());
foreach (ContentPackage contentPackage in mpContentPackages)
{
outMsg.Write(contentPackage.Name);
outMsg.Write(contentPackage.MD5hash.Hash);
}
heartbeatTimer = 5.0;
SteamManager.Instance.Networking.SendP2PPacket(hostSteamId, outMsg.Buffer, outMsg.LengthBytes,
Facepunch.Steamworks.Networking.SendType.Reliable);
break;
case ConnectionInitialization.Password:
if (initializationStep == ConnectionInitialization.SteamTicketAndVersion)
{
initializationStep = ConnectionInitialization.Password;
}
if (initializationStep != ConnectionInitialization.Password)
{
return;
}
bool incomingSalt = inc.ReadBoolean(); inc.ReadPadBits();
int retries = 0;
if (incomingSalt)
{
passwordSalt = inc.ReadInt32();
}
else
{
retries = inc.ReadInt32();
}
OnRequestPassword?.Invoke(passwordSalt, retries);
break;
}
}
public virtual void ClientRead(ServerNetObject type, IReadMessage msg, float sendingTime)
{
switch (type)
{
case ServerNetObject.ENTITY_POSITION:
bool facingRight = AnimController.Dir > 0.0f;
lastRecvPositionUpdateTime = (float)Lidgren.Network.NetTime.Now;
AnimController.Frozen = false;
Enabled = true;
UInt16 networkUpdateID = 0;
if (msg.ReadBoolean())
{
networkUpdateID = msg.ReadUInt16();
}
else
{
bool aimInput = msg.ReadBoolean();
keys[(int)InputType.Aim].Held = aimInput;
keys[(int)InputType.Aim].SetState(false, aimInput);
bool shootInput = msg.ReadBoolean();
keys[(int)InputType.Shoot].Held = shootInput;
keys[(int)InputType.Shoot].SetState(false, shootInput);
bool useInput = msg.ReadBoolean();
keys[(int)InputType.Use].Held = useInput;
keys[(int)InputType.Use].SetState(false, useInput);
if (AnimController is HumanoidAnimController)
{
bool crouching = msg.ReadBoolean();
keys[(int)InputType.Crouch].Held = crouching;
keys[(int)InputType.Crouch].SetState(false, crouching);
}
bool attackInput = msg.ReadBoolean();
keys[(int)InputType.Attack].Held = attackInput;
keys[(int)InputType.Attack].SetState(false, attackInput);
double aimAngle = msg.ReadUInt16() / 65535.0 * 2.0 * Math.PI;
cursorPosition = AimRefPosition + new Vector2((float)Math.Cos(aimAngle), (float)Math.Sin(aimAngle)) * 500.0f;
TransformCursorPos();
bool ragdollInput = msg.ReadBoolean();
keys[(int)InputType.Ragdoll].Held = ragdollInput;
keys[(int)InputType.Ragdoll].SetState(false, ragdollInput);
facingRight = msg.ReadBoolean();
}
bool entitySelected = msg.ReadBoolean();
Character selectedCharacter = null;
Item selectedItem = null;
AnimController.Animation animation = AnimController.Animation.None;
if (entitySelected)
{
ushort characterID = msg.ReadUInt16();
ushort itemID = msg.ReadUInt16();
selectedCharacter = FindEntityByID(characterID) as Character;
selectedItem = FindEntityByID(itemID) as Item;
if (characterID != NullEntityID)
{
bool doingCpr = msg.ReadBoolean();
if (doingCpr && SelectedCharacter != null)
{
animation = AnimController.Animation.CPR;
}
}
}
Vector2 pos = new Vector2(
msg.ReadSingle(),
msg.ReadSingle());
float MaxVel = NetConfig.MaxPhysicsBodyVelocity;
Vector2 linearVelocity = new Vector2(
msg.ReadRangedSingle(-MaxVel, MaxVel, 12),
msg.ReadRangedSingle(-MaxVel, MaxVel, 12));
linearVelocity = NetConfig.Quantize(linearVelocity, -MaxVel, MaxVel, 12);
bool fixedRotation = msg.ReadBoolean();
float?rotation = null;
float?angularVelocity = null;
if (!fixedRotation)
{
rotation = msg.ReadSingle();
float MaxAngularVel = NetConfig.MaxPhysicsBodyAngularVelocity;
angularVelocity = msg.ReadRangedSingle(-MaxAngularVel, MaxAngularVel, 8);
angularVelocity = NetConfig.Quantize(angularVelocity.Value, -MaxAngularVel, MaxAngularVel, 8);
}
bool readStatus = msg.ReadBoolean();
if (readStatus)
{
ReadStatus(msg);
AIController?.ClientRead(msg);
}
msg.ReadPadBits();
int index = 0;
if (GameMain.Client.Character == this && CanMove)
{
var posInfo = new CharacterStateInfo(
pos, rotation,
networkUpdateID,
facingRight ? Direction.Right : Direction.Left,
selectedCharacter, selectedItem, animation);
while (index < memState.Count && NetIdUtils.IdMoreRecent(posInfo.ID, memState[index].ID))
{
index++;
}
memState.Insert(index, posInfo);
}
else
{
var posInfo = new CharacterStateInfo(
pos, rotation,
linearVelocity, angularVelocity,
sendingTime, facingRight ? Direction.Right : Direction.Left,
selectedCharacter, selectedItem, animation);
while (index < memState.Count && posInfo.Timestamp > memState[index].Timestamp)
{
index++;
}
memState.Insert(index, posInfo);
}
break;
case ServerNetObject.ENTITY_EVENT:
int eventType = msg.ReadRangedInteger(0, 13);
switch (eventType)
{
case 0: //NetEntityEvent.Type.InventoryState
if (Inventory == null)
{
string errorMsg = "Received an inventory update message for an entity with no inventory (" + Name + ", removed: " + Removed + ")";
DebugConsole.ThrowError(errorMsg);
GameAnalyticsManager.AddErrorEventOnce("CharacterNetworking.ClientRead:NoInventory" + ID, GameAnalyticsSDK.Net.EGAErrorSeverity.Error, errorMsg);
//read anyway to prevent messing up reading the rest of the message
_ = msg.ReadUInt16();
byte inventoryItemCount = msg.ReadByte();
for (int i = 0; i < inventoryItemCount; i++)
{
msg.ReadUInt16();
}
}
else
{
Inventory.ClientRead(type, msg, sendingTime);
}
break;
case 1: //NetEntityEvent.Type.Control
byte ownerID = msg.ReadByte();
ResetNetState();
if (ownerID == GameMain.Client.ID)
{
if (controlled != null)
{
LastNetworkUpdateID = controlled.LastNetworkUpdateID;
}
if (!IsDead)
{
Controlled = this;
}
IsRemotePlayer = false;
GameMain.Client.HasSpawned = true;
GameMain.Client.Character = this;
GameMain.LightManager.LosEnabled = true;
GameMain.LightManager.LosAlpha = 1f;
GameMain.Client.WaitForNextRoundRespawn = null;
}
else
{
if (controlled == this)
{
Controlled = null;
IsRemotePlayer = ownerID > 0;
}
}
break;
case 2: //NetEntityEvent.Type.Status
ReadStatus(msg);
break;
case 3: //NetEntityEvent.Type.UpdateSkills
int skillCount = msg.ReadByte();
for (int i = 0; i < skillCount; i++)
{
string skillIdentifier = msg.ReadString();
float skillLevel = msg.ReadSingle();
info?.SetSkillLevel(skillIdentifier, skillLevel);
}
break;
case 4: // NetEntityEvent.Type.SetAttackTarget
case 5: //NetEntityEvent.Type.ExecuteAttack
int attackLimbIndex = msg.ReadByte();
UInt16 targetEntityID = msg.ReadUInt16();
int targetLimbIndex = msg.ReadByte();
Vector2 targetSimPos = new Vector2(msg.ReadSingle(), msg.ReadSingle());
//255 = entity already removed, no need to do anything
if (attackLimbIndex == 255 || Removed)
{
break;
}
if (attackLimbIndex >= AnimController.Limbs.Length)
{
DebugConsole.ThrowError($"Received invalid SetAttack/ExecuteAttack message. Limb index out of bounds (character: {Name}, limb index: {attackLimbIndex}, limb count: {AnimController.Limbs.Length})");
break;
}
Limb attackLimb = AnimController.Limbs[attackLimbIndex];
Limb targetLimb = null;
if (!(FindEntityByID(targetEntityID) is IDamageable targetEntity))
{
DebugConsole.ThrowError($"Received invalid SetAttack/ExecuteAttack message. Target entity not found (ID {targetEntityID})");
break;
}
if (targetEntity is Character targetCharacter)
{
if (targetLimbIndex >= targetCharacter.AnimController.Limbs.Length)
{
DebugConsole.ThrowError($"Received invalid SetAttack/ExecuteAttack message. Target limb index out of bounds (target character: {targetCharacter.Name}, limb index: {targetLimbIndex}, limb count: {targetCharacter.AnimController.Limbs.Length})");
break;
}
targetLimb = targetCharacter.AnimController.Limbs[targetLimbIndex];
}
if (attackLimb?.attack != null && Controlled != this)
{
if (eventType == 4)
{
SetAttackTarget(attackLimb, targetEntity, targetSimPos);
PlaySound(CharacterSound.SoundType.Attack, maxInterval: 3);
}
else
{
attackLimb.ExecuteAttack(targetEntity, targetLimb, out _);
}
}
break;
case 6: //NetEntityEvent.Type.AssignCampaignInteraction
byte campaignInteractionType = msg.ReadByte();
bool requireConsciousness = msg.ReadBoolean();
(GameMain.GameSession?.GameMode as CampaignMode)?.AssignNPCMenuInteraction(this, (CampaignMode.InteractionType)campaignInteractionType);
RequireConsciousnessForCustomInteract = requireConsciousness;
break;
case 7: //NetEntityEvent.Type.ObjectiveManagerState
// 1 = order, 2 = objective
int msgType = msg.ReadRangedInteger(0, 2);
if (msgType == 0)
{
break;
}
bool validData = msg.ReadBoolean();
if (!validData)
{
break;
}
if (msgType == 1)
{
int orderIndex = msg.ReadRangedInteger(0, Order.PrefabList.Count);
var orderPrefab = Order.PrefabList[orderIndex];
string option = null;
if (orderPrefab.HasOptions)
{
int optionIndex = msg.ReadRangedInteger(-1, orderPrefab.AllOptions.Length);
if (optionIndex > -1)
{
option = orderPrefab.AllOptions[optionIndex];
}
}
GameMain.GameSession?.CrewManager?.SetOrderHighlight(this, orderPrefab.Identifier, option);
}
else if (msgType == 2)
{
string identifier = msg.ReadString();
string option = msg.ReadString();
ushort objectiveTargetEntityId = msg.ReadUInt16();
var objectiveTargetEntity = FindEntityByID(objectiveTargetEntityId);
GameMain.GameSession?.CrewManager?.CreateObjectiveIcon(this, identifier, option, objectiveTargetEntity);
}
break;
case 8: //NetEntityEvent.Type.TeamChange
byte newTeamId = msg.ReadByte();
ChangeTeam((CharacterTeamType)newTeamId);
break;
case 9: //NetEntityEvent.Type.AddToCrew
GameMain.GameSession.CrewManager.AddCharacter(this);
CharacterTeamType teamID = (CharacterTeamType)msg.ReadByte();
ushort itemCount = msg.ReadUInt16();
for (int i = 0; i < itemCount; i++)
{
ushort itemID = msg.ReadUInt16();
if (!(Entity.FindEntityByID(itemID) is Item item))
{
continue;
}
item.AllowStealing = true;
var wifiComponent = item.GetComponent <WifiComponent>();
if (wifiComponent != null)
{
wifiComponent.TeamID = teamID;
}
var idCard = item.GetComponent <IdCard>();
if (idCard != null)
{
idCard.TeamID = teamID;
idCard.SubmarineSpecificID = 0;
}
}
break;
case 10: //NetEntityEvent.Type.UpdateExperience
int experienceAmount = msg.ReadInt32();
info?.SetExperience(experienceAmount);
break;
case 11: //NetEntityEvent.Type.UpdateTalents:
ushort talentCount = msg.ReadUInt16();
for (int i = 0; i < talentCount; i++)
{
bool addedThisRound = msg.ReadBoolean();
UInt32 talentIdentifier = msg.ReadUInt32();
GiveTalent(talentIdentifier, addedThisRound);
}
break;
case 12: //NetEntityEvent.Type.UpdateMoney:
int moneyAmount = msg.ReadInt32();
SetMoney(moneyAmount);
break;
case 13: //NetEntityEvent.Type.UpdatePermanentStats:
byte savedStatValueCount = msg.ReadByte();
StatTypes statType = (StatTypes)msg.ReadByte();
info?.ClearSavedStatValues(statType);
for (int i = 0; i < savedStatValueCount; i++)
{
string statIdentifier = msg.ReadString();
float statValue = msg.ReadSingle();
bool removeOnDeath = msg.ReadBoolean();
info?.ChangeSavedStatValue(statType, statValue, statIdentifier, removeOnDeath, setValue: true);
}
break;
}
msg.ReadPadBits();
break;
}
}