private static void OnJoinGameButtonClick()
{
string[] parts = hostIPAdressInput.text.Split(':');
string ip = parts[0].Trim();
int port;
//remove copy and paste mistakes and update the textbox to prevent user confusion in case of invalid ip address
hostIPAdressInput.text = parts.Length == 1 ? ip : ip + ":" + parts[1].Trim();
if (parts.Length == 1)
{
port = Config.DefaultPort;
}
else if (!int.TryParse(parts[1], out port))
{
Log.Info($"Port must be a valid number above 1024");
return;
}
// TODO: Should display a loader during the connection and only open the game once the player is connected to the server.
multiplayerMenu.gameObject.SetActive(false);
Log.Info($"Connecting to server... {ip}:{port}");
if (!ConnectToServer(ip, port))
{
//re-enabling the menu again after failed connect attempt
Log.Warn($"Was not able to connect to {hostIPAdressInput.text}");
InGamePopup.ShowWarning("Connect failed", $"Was not able to connect to {hostIPAdressInput.text}", "OK");
multiplayerMenu.gameObject.SetActive(true);
}
}
private void ClientSocket_OnClose(object sender, CloseEventArgs e)
{
IsConnected = false;
serverConnection = null;
UnityDispatchQueue.RunOnMainThread(() =>
{
// If the client is Quitting by himself, we don't have to inform him of his disconnection.
if (e.Code == (ushort)DisconnectionReason.ClientRequestedDisconnect)
{
return;
}
if (e.Code == (ushort)DisconnectionReason.ModVersionMismatch)
{
string[] versions = e.Reason.Split(';');
InGamePopup.ShowWarning(
"Mod Version Mismatch",
$"Your Nebula Multiplayer Mod is not the same as the Host version.\nYou:{versions[0]} - Remote:{versions[1]}",
"OK",
OnDisconnectPopupCloseBeforeGameLoad);
return;
}
if (e.Code == (ushort)DisconnectionReason.GameVersionMismatch)
{
string[] versions = e.Reason.Split(';');
InGamePopup.ShowWarning(
"Game Version Mismatch",
$"Your version of the game is not the same as the one used by the Host.\nYou:{versions[0]} - Remote:{versions[1]}",
"OK",
OnDisconnectPopupCloseBeforeGameLoad);
return;
}
if (SimulatedWorld.IsGameLoaded)
{
InGamePopup.ShowWarning(
"Connection Lost",
$"You have been disconnected from the server.\n{e.Reason}",
"Quit",
() => LocalPlayer.LeaveGame());
}
else
{
InGamePopup.ShowWarning(
"Server Unavailable",
$"Could not reach the server, please try again later.",
"OK",
() =>
{
LocalPlayer.IsMasterClient = false;
SimulatedWorld.Clear();
DestroySession();
OnDisconnectPopupCloseBeforeGameLoad();
});
}
});
}
private void OnPeerDisconnected(NetPeer peer, DisconnectInfo disconnectInfo)
{
IsConnected = false;
serverConnection = null;
InGamePopup.ShowWarning(
"Connection Lost",
$"You have been disconnect of the server.\nReason{disconnectInfo.Reason}",
"Quit", "Reconnect",
() => { LocalPlayer.LeaveGame(); },
() => { Reconnect(); });
}
private static IEnumerator TryConnectToServer(string ip, int port)
{
InGamePopup.ShowInfo("Connecting", $"Connecting to server {ip}:{port}...", null, null);
multiplayerMenu.gameObject.SetActive(false);
// We need to wait here to have time to display the Connecting popup since the game freezes during the connection.
yield return(new WaitForSeconds(0.5f));
if (!ConnectToServer(ip, port))
{
InGamePopup.FadeOut();
//re-enabling the menu again after failed connect attempt
InGamePopup.ShowWarning("Connect failed", $"Was not able to connect to {hostIPAdressInput.text}", "OK");
multiplayerMenu.gameObject.SetActive(true);
}
else
{
InGamePopup.FadeOut();
}
}
private void ClientSocket_OnClose(object sender, CloseEventArgs e)
{
IsConnected = false;
serverConnection = null;
// If the client is Quitting by himself, we don't have to inform him of his disconnection.
if (e.Code == (ushort)NebulaStatusCode.ClientRequestedDisconnect)
{
return;
}
if (SimulatedWorld.IsGameLoaded)
{
UnityDispatchQueue.RunOnMainThread(() =>
{
InGamePopup.ShowWarning(
"Connection Lost",
$"You have been disconnect of the server.\n{e.Reason}",
"Quit", "Reconnect",
() => { LocalPlayer.LeaveGame(); },
() => { Reconnect(); });
});
}
else
{
UnityDispatchQueue.RunOnMainThread(() =>
{
InGamePopup.ShowWarning(
"Server Unavailable",
$"Could not reach the server, please try again later.",
"OK",
() =>
{
GameObject overlayCanvasGo = GameObject.Find("Overlay Canvas");
Transform multiplayerMenu = overlayCanvasGo?.transform?.Find("Nebula - Multiplayer Menu");
multiplayerMenu?.gameObject?.SetActive(true);
});
});
}
}
public void ProcessPacket(HandshakeResponse packet, NebulaConnection conn)
{
if (LocalPlayer.GS2_GSSettings != null && packet.CompressedGS2Settings.Length > 1) // if host does not use GS2 we send a null byte
{
LocalPlayer.GS2ApplySettings(packet.CompressedGS2Settings);
}
else if (LocalPlayer.GS2_GSSettings != null && packet.CompressedGS2Settings.Length == 1)
{
InGamePopup.ShowWarning("Galactic Scale - Server not supported", "The server does not seem to use Galactic Scale. Make sure that your mod configuration matches.", "Close");
return;
}
GameDesc gameDesc = new GameDesc();
gameDesc.SetForNewGame(packet.AlgoVersion, packet.GalaxySeed, packet.StarCount, 1, packet.ResourceMultiplier);
DSPGame.StartGameSkipPrologue(gameDesc);
LocalPlayer.IsMasterClient = false;
LocalPlayer.SetPlayerData(packet.LocalPlayerData);
InGamePopup.ShowInfo("Loading", "Loading state from server, please wait", null);
}
public NgrokManager(int port, string authtoken = null, string region = null)
{
_ngrokConfigPath = Path.Combine(Path.GetDirectoryName(_ngrokPath), "ngrok.yml");
_port = port;
_authtoken = authtoken ?? Config.Options.NgrokAuthtoken;
_region = region ?? Config.Options.NgrokRegion;
if (!NgrokEnabled)
{
return;
}
if (string.IsNullOrEmpty(_authtoken))
{
NebulaModel.Logger.Log.WarnInform("Ngrok support was enabled, however no Authtoken was provided");
return;
}
// Validate the Ngrok region
string[] availableRegions = { "us", "eu", "au", "ap", "sa", "jp", "in" };
if (!string.IsNullOrEmpty(_region) && !availableRegions.Any(_region.Contains))
{
NebulaModel.Logger.Log.WarnInform("Unsupported Ngrok region was provided, defaulting to autodetection");
_region = null;
}
// Start this stuff in it's own thread, as we require async and we dont want to freeze up the GUI when freeze up when Downloading and installing ngrok
Task.Run(async() =>
{
if (!IsNgrokInstalled())
{
var downloadAndInstallConfirmationSource = new TaskCompletionSource <bool>();
UnityDispatchQueue.RunOnMainThread(() =>
{
InGamePopup.ShowWarning(
"Ngrok download and installation confirmation",
"Ngrok support is enabled, however it has not been downloaded and installed yet, do you want to automatically download and install Ngrok?",
"Accept",
"Reject",
() => downloadAndInstallConfirmationSource.TrySetResult(true),
() => downloadAndInstallConfirmationSource.TrySetResult(false)
);
});
var hasDownloadAndInstallBeenConfirmed = await downloadAndInstallConfirmationSource.Task;
if (!hasDownloadAndInstallBeenConfirmed)
{
NebulaModel.Logger.Log.Warn("Failed to download or install Ngrok, because user rejected Ngrok download and install confirmation!");
return;
}
try
{
await DownloadAndInstallNgrok();
}
catch
{
NebulaModel.Logger.Log.WarnInform("Failed to download or install Ngrok!");
throw;
}
}
if (!StartNgrok())
{
NebulaModel.Logger.Log.WarnInform($"Failed to start Ngrok tunnel! LastErrorCode: {NgrokLastErrorCode}");
return;
}
if (!IsNgrokActive())
{
NebulaModel.Logger.Log.WarnInform($"Ngrok tunnel has exited prematurely! LastErrorCode: {NgrokLastErrorCode}");
return;
}
});
}
private void ClientSocket_OnClose(object sender, CloseEventArgs e)
{
serverConnection = null;
UnityDispatchQueue.RunOnMainThread(() =>
{
// If the client is Quitting by himself, we don't have to inform him of his disconnection.
if (e.Code == (ushort)DisconnectionReason.ClientRequestedDisconnect)
{
return;
}
// Opens the pause menu on disconnection to prevent NRE when leaving the game
if (Multiplayer.Session?.IsGameLoaded ?? false)
{
GameMain.instance._paused = true;
}
if (e.Code == (ushort)DisconnectionReason.ModIsMissing)
{
InGamePopup.ShowWarning(
"Mod Mismatch",
$"You are missing mod {e.Reason}",
"OK".Translate(),
Multiplayer.LeaveGame);
return;
}
if (e.Code == (ushort)DisconnectionReason.ModIsMissingOnServer)
{
InGamePopup.ShowWarning(
"Mod Mismatch",
$"Server is missing mod {e.Reason}",
"OK".Translate(),
Multiplayer.LeaveGame);
return;
}
if (e.Code == (ushort)DisconnectionReason.ModVersionMismatch)
{
string[] versions = e.Reason.Split(';');
InGamePopup.ShowWarning(
"Mod Version Mismatch",
$"Your mod {versions[0]} version is not the same as the Host version.\nYou:{versions[1]} - Remote:{versions[2]}",
"OK".Translate(),
Multiplayer.LeaveGame);
return;
}
if (e.Code == (ushort)DisconnectionReason.GameVersionMismatch)
{
string[] versions = e.Reason.Split(';');
InGamePopup.ShowWarning(
"Game Version Mismatch",
$"Your version of the game is not the same as the one used by the Host.\nYou:{versions[0]} - Remote:{versions[1]}",
"OK".Translate(),
Multiplayer.LeaveGame);
return;
}
if (e.Code == (ushort)DisconnectionReason.ProtocolError && websocketAuthenticationFailure)
{
InGamePopup.AskInput(
"Server Requires Password",
"Server is protected. Please enter the correct password:"******"Connection Lost",
$"You have been disconnected from the server.\n{e.Reason}",
"Quit",
Multiplayer.LeaveGame);
if (Multiplayer.Session.IsInLobby)
{
Multiplayer.ShouldReturnToJoinMenu = false;
Multiplayer.Session.IsInLobby = false;
UIRoot.instance.galaxySelect.CancelSelect();
}
}
else
{
InGamePopup.ShowWarning(
"Server Unavailable",
$"Could not reach the server, please try again later.",
"OK".Translate(),
Multiplayer.LeaveGame);
}
});
}