LoadOptions() static private method

Loads the options file from disk
static private LoadOptions ( ) : void
return void
Beispiel #1
0
 private static void Main(string[] args)
 {
     Application.EnableVisualStyles();
     Application.SetCompatibleTextRenderingDefault(false);
     // --- determine the running environment ---
     CurrentlyRunningOnMono    = Type.GetType("Mono.Runtime") != null;
     CurrentlyRunningOnWindows = Environment.OSVersion.Platform == PlatformID.Win32S | Environment.OSVersion.Platform == PlatformID.Win32Windows | Environment.OSVersion.Platform == PlatformID.Win32NT;
     CurrentHost = new Host();
     try {
         FileSystem = FileSystem.FromCommandLineArgs(args);
         FileSystem.CreateFileSystem();
     } catch (Exception ex) {
         MessageBox.Show("The file system configuration could not be accessed or is invalid due to the following reason:\n\n" + ex.Message, "openBVE", MessageBoxButtons.OK, MessageBoxIcon.Hand);
         return;
     }
     // --- set up packages ---
     SetPackageLookupDirectories();
     // --- load options and controls ---
     Interface.LoadOptions();
     Interface.LoadControls(null, out Interface.CurrentControls);
     {
         string folder = Program.FileSystem.GetDataFolder("Controls");
         string file   = OpenBveApi.Path.CombineFile(folder, "Default keyboard assignment.controls");
         Interface.Control[] controls;
         Interface.LoadControls(file, out controls);
         Interface.AddControls(ref Interface.CurrentControls, controls);
     }
     // --- load language ---
     {
         string folder = Program.FileSystem.GetDataFolder("Languages");
         string file   = OpenBveApi.Path.CombineFile(folder, Interface.CurrentOptions.LanguageCode + ".cfg");
         if (!System.IO.File.Exists(file))
         {
             file = OpenBveApi.Path.CombineFile(folder, "en-US.cfg");
         }
         Interface.LoadLanguage(file);
     }
     // --- check the command-line arguments for route and train ---
     formMain.MainDialogResult result = new formMain.MainDialogResult();
     for (int i = 0; i < args.Length; i++)
     {
         if (args[i].StartsWith("/route=", StringComparison.OrdinalIgnoreCase))
         {
             result.RouteFile     = args[i].Substring(7);
             result.RouteEncoding = System.Text.Encoding.UTF8;
             for (int j = 0; j < Interface.CurrentOptions.RouteEncodings.Length; j++)
             {
                 if (string.Compare(Interface.CurrentOptions.RouteEncodings[j].Value, result.RouteFile, StringComparison.InvariantCultureIgnoreCase) == 0)
                 {
                     result.RouteEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.RouteEncodings[j].Codepage);
                     break;
                 }
             }
         }
         else if (args[i].StartsWith("/train=", StringComparison.OrdinalIgnoreCase))
         {
             result.TrainFolder   = args[i].Substring(7);
             result.TrainEncoding = System.Text.Encoding.UTF8;
             for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
             {
                 if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
                 {
                     result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
                     break;
                 }
             }
         }
     }
     // --- check whether route and train exist ---
     if (result.RouteFile != null)
     {
         if (!System.IO.File.Exists(result.RouteFile))
         {
             result.RouteFile = null;
         }
     }
     if (result.TrainFolder != null)
     {
         if (!System.IO.Directory.Exists(result.TrainFolder))
         {
             result.TrainFolder = null;
         }
     }
     // --- if a route was provided but no train, try to use the route default ---
     if (result.RouteFile != null & result.TrainFolder == null)
     {
         bool isRW = string.Equals(System.IO.Path.GetExtension(result.RouteFile), ".rw", StringComparison.OrdinalIgnoreCase);
         CsvRwRouteParser.ParseRoute(result.RouteFile, isRW, result.RouteEncoding, null, null, null, true);
         if (Game.TrainName != null && Game.TrainName.Length != 0)
         {
             string folder = System.IO.Path.GetDirectoryName(result.RouteFile);
             while (true)
             {
                 string trainFolder = OpenBveApi.Path.CombineDirectory(folder, "Train");
                 if (System.IO.Directory.Exists(trainFolder))
                 {
                     folder = OpenBveApi.Path.CombineDirectory(trainFolder, Game.TrainName);
                     if (System.IO.Directory.Exists(folder))
                     {
                         string file = OpenBveApi.Path.CombineFile(folder, "train.dat");
                         if (System.IO.File.Exists(file))
                         {
                             result.TrainFolder   = folder;
                             result.TrainEncoding = System.Text.Encoding.UTF8;
                             for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
                             {
                                 if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
                                 {
                                     result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
                                     break;
                                 }
                             }
                         }
                     }
                     break;
                 }
                 else
                 {
                     System.IO.DirectoryInfo info = System.IO.Directory.GetParent(folder);
                     if (info != null)
                     {
                         folder = info.FullName;
                     }
                     else
                     {
                         break;
                     }
                 }
             }
         }
         Game.Reset(false);
     }
     // --- show the main menu if necessary ---
     if (result.RouteFile == null | result.TrainFolder == null)
     {
         // begin HACK //
         if (!Joysticks.Initialize())
         {
             MessageBox.Show("SDL failed to initialize the joystick subsystem.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
             return;
         }
         // end HACK //
         result = formMain.ShowMainDialog(result);
     }
     else
     {
         result.Start = true;
     }
     // --- start the actual program ---
     if (result.Start)
     {
         if (Initialize())
         {
                                 #if !DEBUG
             try {
                                         #endif
             MainLoop.StartLoopEx(result);
                                         #if !DEBUG
         }
         catch (Exception ex) {
             bool found = false;
             for (int i = 0; i < TrainManager.Trains.Length; i++)
             {
                 if (TrainManager.Trains[i] != null && TrainManager.Trains[i].Plugin != null)
                 {
                     if (TrainManager.Trains[i].Plugin.LastException != null)
                     {
                         MessageBox.Show("The train plugin " + TrainManager.Trains[i].Plugin.PluginTitle + " caused a runtime exception: " + TrainManager.Trains[i].Plugin.LastException.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
                         found = true;
                         break;
                     }
                 }
             }
             if (!found)
             {
                 MessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
             }
         }
                                 #endif
         }
         Deinitialize();
     }
     // --- restart the program if necessary ---
     if (RestartArguments != null)
     {
         string arguments;
         if (FileSystem.RestartArguments.Length != 0 & RestartArguments.Length != 0)
         {
             arguments = FileSystem.RestartArguments + " " + RestartArguments;
         }
         else
         {
             arguments = FileSystem.RestartArguments + RestartArguments;
         }
         try {
             System.Diagnostics.Process.Start(FileSystem.RestartProcess, arguments);
         } catch (Exception ex) {
             MessageBox.Show(ex.Message + "\n\nProcess = " + FileSystem.RestartProcess + "\nArguments = " + arguments, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
         }
     }
 }
Beispiel #2
0
        private static void Main(string[] args)
        {
            // Add handler for UI thread exceptions
            Application.ThreadException += (CrashHandler.UIThreadException);

            // Force all WinForms errors to go through handler
            Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);

            // This handler is for catching non-UI thread exceptions
            AppDomain.CurrentDomain.UnhandledException += (CrashHandler.CurrentDomain_UnhandledException);


            //Determine the current CPU architecture-
            //ARM will generally only support OpenGL-ES
            PortableExecutableKinds peKind;

            typeof(object).Module.GetPEKind(out peKind, out CurrentCPUArchitecture);

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            //--- determine the running environment ---
            //I wonder if disabling this hack will stop the craashing on Linux....
            CurrentlyRunningOnMono = Type.GetType("Mono.Runtime") != null;
            //Doesn't appear to, but Mono have fixed the button appearance bug
            CurrentlyRunningOnWindows = Environment.OSVersion.Platform == PlatformID.Win32S | Environment.OSVersion.Platform == PlatformID.Win32Windows | Environment.OSVersion.Platform == PlatformID.Win32NT;
            Joysticks   = new JoystickManager();
            CurrentHost = new Host();
            try {
                FileSystem = FileSystem.FromCommandLineArgs(args);
                FileSystem.CreateFileSystem();
            } catch (Exception ex) {
                MessageBox.Show(Translations.GetInterfaceString("errors_filesystem_invalid") + Environment.NewLine + Environment.NewLine + ex.Message, Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                return;
            }

            Renderer     = new NewRenderer();
            Sounds       = new Sounds();
            CurrentRoute = new CurrentRoute(Renderer);

            //Platform specific startup checks
            if (CurrentlyRunningOnMono && !CurrentlyRunningOnWindows)
            {
                // --- Check if we're running as root, and prompt not to ---
                if (getuid() == 0)
                {
                    MessageBox.Show(
                        "You are currently running as the root user." + System.Environment.NewLine +
                        "This is a bad idea, please dont!", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                }

                if (File.Exists(@"/System/Library/CoreServices/SystemVersion.plist"))
                {
                    //Mono's platform detection doesn't reliably differentiate between OS-X and Unix
                    CurrentlyRunningOnMacOS = true;
                }
            }
            else
            {
                if (!System.IO.File.Exists(System.IO.Path.Combine(Environment.SystemDirectory, "OpenAL32.dll")))
                {
                    MessageBox.Show(
                        "OpenAL was not found on your system, and will now be installed." + System.Environment.NewLine + System.Environment.NewLine +
                        "Please follow the install prompts.", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);

                    ProcessStartInfo info = new ProcessStartInfo(Path.Combine(FileSystem.DataFolder, "Dependencies\\Win32\\oalinst.exe"));
                    info.UseShellExecute = true;
                    if (Environment.OSVersion.Version.Major >= 6)
                    {
                        info.Verb = "runas";
                    }
                    try
                    {
                        Process p = Process.Start(info);
                        if (p != null)
                        {
                            p.WaitForExit();
                        }
                        else
                        {
                            //For unknown reasons, the process failed to trigger, but did not raise an exception itself
                            //Throw one
                            throw new Win32Exception();
                        }
                    }
                    catch (Win32Exception)
                    {
                        MessageBox.Show(
                            "An error occured during OpenAL installation....", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                    }
                }
            }


            // --- load options and controls ---
            Interface.LoadOptions();
            //Switch between SDL2 and native backends; use native backend by default
            var options = new ToolkitOptions();

            if (Interface.CurrentOptions.PreferNativeBackend)
            {
                options.Backend = PlatformBackend.PreferNative;
            }
            Toolkit.Init(options);
            // --- load language ---
            string folder = Program.FileSystem.GetDataFolder("Languages");

            Translations.LoadLanguageFiles(folder);

            folder = Program.FileSystem.GetDataFolder("Cursors");
            Cursors.LoadCursorImages(folder);

            Interface.LoadControls(null, out Interface.CurrentControls);
            folder = Program.FileSystem.GetDataFolder("Controls");
            string file = OpenBveApi.Path.CombineFile(folder, "Default keyboard assignment.controls");

            Interface.Control[] controls;
            Interface.LoadControls(file, out controls);
            Interface.AddControls(ref Interface.CurrentControls, controls);

            InputDevicePlugin.LoadPlugins(Program.FileSystem);

            // --- check the command-line arguments for route and train ---
            formMain.MainDialogResult result = new formMain.MainDialogResult();
            CommandLine.ParseArguments(args, ref result);
            // --- check whether route and train exist ---
            if (result.RouteFile != null)
            {
                if (!System.IO.File.Exists(result.RouteFile))
                {
                    result.RouteFile = null;
                }
            }
            if (result.TrainFolder != null)
            {
                if (!System.IO.Directory.Exists(result.TrainFolder))
                {
                    result.TrainFolder = null;
                }
            }
            // --- if a route was provided but no train, try to use the route default ---
            if (result.RouteFile != null & result.TrainFolder == null)
            {
                if (!Plugins.LoadPlugins())
                {
                    throw new Exception("Unable to load the required plugins- Please reinstall OpenBVE");
                }
                Game.Reset(false);
                bool loaded = false;
                for (int i = 0; i < Program.CurrentHost.Plugins.Length; i++)
                {
                    if (Program.CurrentHost.Plugins[i].Route != null && Program.CurrentHost.Plugins[i].Route.CanLoadRoute(result.RouteFile))
                    {
                        object Route = (object)Program.CurrentRoute;                         //must cast to allow us to use the ref keyword.
                        Program.CurrentHost.Plugins[i].Route.LoadRoute(result.RouteFile, result.RouteEncoding, null, null, null, true, ref Route);
                        Program.CurrentRoute = (CurrentRoute)Route;
                        Program.Renderer.Lighting.OptionAmbientColor  = CurrentRoute.Atmosphere.AmbientLightColor;
                        Program.Renderer.Lighting.OptionDiffuseColor  = CurrentRoute.Atmosphere.DiffuseLightColor;
                        Program.Renderer.Lighting.OptionLightPosition = CurrentRoute.Atmosphere.LightPosition;
                        loaded = true;
                        break;
                    }
                }
                Plugins.UnloadPlugins();
                if (!loaded)
                {
                    throw new Exception("No plugins capable of loading routefile " + result.RouteFile + " were found.");
                }
                if (!string.IsNullOrEmpty(Interface.CurrentOptions.TrainName))
                {
                    folder = System.IO.Path.GetDirectoryName(result.RouteFile);
                    while (true)
                    {
                        string trainFolder = OpenBveApi.Path.CombineDirectory(folder, "Train");
                        if (System.IO.Directory.Exists(trainFolder))
                        {
                            try
                            {
                                folder = OpenBveApi.Path.CombineDirectory(trainFolder, Interface.CurrentOptions.TrainName);
                            }
                            catch (Exception ex)
                            {
                                if (ex is ArgumentException)
                                {
                                    break;
                                }
                            }
                            if (System.IO.Directory.Exists(folder))
                            {
                                file = OpenBveApi.Path.CombineFile(folder, "train.dat");
                                if (System.IO.File.Exists(file))
                                {
                                    result.TrainFolder   = folder;
                                    result.TrainEncoding = System.Text.Encoding.UTF8;
                                    for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
                                    {
                                        if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
                                        {
                                            result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
                                            break;
                                        }
                                    }
                                }
                            }
                            break;
                        }
                        if (folder == null)
                        {
                            continue;
                        }
                        System.IO.DirectoryInfo info = System.IO.Directory.GetParent(folder);
                        if (info != null)
                        {
                            folder = info.FullName;
                        }
                        else
                        {
                            break;
                        }
                    }
                }
                Game.Reset(false);
            }
            // --- show the main menu if necessary ---
            if (result.RouteFile == null | result.TrainFolder == null)
            {
                Joysticks.RefreshJoysticks();

                // end HACK //
                result = formMain.ShowMainDialog(result);
            }
            else
            {
                result.Start = true;
                //Apply translations
                Translations.SetInGameLanguage(Translations.CurrentLanguageCode);
            }
            // --- start the actual program ---
            if (result.Start)
            {
                if (Initialize())
                {
                                        #if !DEBUG
                    try {
                                                #endif
                    MainLoop.StartLoopEx(result);
                                                #if !DEBUG
                }
                catch (Exception ex) {
                    bool found = false;
                    for (int i = 0; i < TrainManager.Trains.Length; i++)
                    {
                        if (TrainManager.Trains[i] != null && TrainManager.Trains[i].Plugin != null)
                        {
                            if (TrainManager.Trains[i].Plugin.LastException != null)
                            {
                                CrashHandler.LoadingCrash(ex.Message, true);
                                MessageBox.Show("The train plugin " + TrainManager.Trains[i].Plugin.PluginTitle + " caused a runtime exception: " + TrainManager.Trains[i].Plugin.LastException.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
                                found            = true;
                                RestartArguments = "";
                                break;
                            }
                        }
                    }
                    if (!found)
                    {
                        if (ex is System.DllNotFoundException)
                        {
                            Interface.AddMessage(MessageType.Critical, false, "The required system library " + ex.Message + " was not found on the system.");
                            switch (ex.Message)
                            {
                            case "libopenal.so.1":
                                MessageBox.Show("openAL was not found on this system. \n Please install libopenal1 via your distribtion's package management system.", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                                break;

                            default:
                                MessageBox.Show("The required system library " + ex.Message + " was not found on this system.", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                                break;
                            }
                        }
                        else
                        {
                            Interface.AddMessage(MessageType.Critical, false, "The route and train loader encountered the following critical error: " + ex.Message);
                            CrashHandler.LoadingCrash(ex + Environment.StackTrace, false);
                        }
                        RestartArguments = "";
                    }
                }
#endif
                }
                Deinitialize();
            }
            // --- restart the program if necessary ---
            if (RestartArguments != null)
            {
                string arguments;
                if (FileSystem.RestartArguments.Length != 0 & RestartArguments.Length != 0)
                {
                    arguments = FileSystem.RestartArguments + " " + RestartArguments;
                }
                else
                {
                    arguments = FileSystem.RestartArguments + RestartArguments;
                }
                try {
                    System.Diagnostics.Process.Start(System.IO.File.Exists(FileSystem.RestartProcess) ? FileSystem.RestartProcess : Application.ExecutablePath, arguments);
                } catch (Exception ex) {
                    MessageBox.Show(ex.Message + "\n\nProcess = " + FileSystem.RestartProcess + "\nArguments = " + arguments, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }
        // start
        private static void Start(string[] Args)
        {
            // initialize sdl video
            if (Sdl.SDL_Init(Sdl.SDL_INIT_VIDEO) != 0)
            {
                MessageBox.Show("SDL failed to initialize the video subsystem.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
                return;
            }
            if (Sdl.SDL_Init(Sdl.SDL_INIT_JOYSTICK) != 0)
            {
                MessageBox.Show("SDL failed to initialize the joystick subsystem.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
                return;
            }
            // initialize sdl joysticks
            {
                int n = Sdl.SDL_NumJoysticks();
                Interface.CurrentJoysticks = new Interface.Joystick[n];
                for (int i = 0; i < n; i++)
                {
                    Interface.CurrentJoysticks[i].SdlHandle = Sdl.SDL_JoystickOpen(i);
                    if (CurrentPlatform == Platform.Windows)
                    {
                        string s = Sdl.SDL_JoystickName(i);
                        /* string returned is ascii packed in utf-16 (2 chars per codepoint) */
                        System.Text.StringBuilder t = new System.Text.StringBuilder(s.Length << 1);
                        for (int k = 0; k < s.Length; k++)
                        {
                            int a = (int)s[k];
                            t.Append(char.ConvertFromUtf32(a & 0xFF) + char.ConvertFromUtf32(a >> 8));
                        }
                        Interface.CurrentJoysticks[i].Name = t.ToString();
                    }
                    else
                    {
                        Interface.CurrentJoysticks[i].Name = Sdl.SDL_JoystickName(i);
                    }
                }
            }
            // load options and controls
            Interface.LoadOptions();
            Interface.LoadControls(null, out Interface.CurrentControls);
            {
                string f = Interface.GetCombinedFileName(Program.FileSystem.GetDataFolder("Controls"), "Default keyboard assignment.controls");
                Interface.Control[] c;
                Interface.LoadControls(f, out c);
                Interface.AddControls(ref Interface.CurrentControls, c);
            }
            // command line arguments
            formMain.MainDialogResult Result = new formMain.MainDialogResult();
            for (int i = 0; i < Args.Length; i++)
            {
                if (Args[i].StartsWith("/route=", StringComparison.OrdinalIgnoreCase))
                {
                    Result.RouteFile     = Args[i].Substring(7);
                    Result.RouteEncoding = System.Text.Encoding.UTF8;
                    for (int j = 0; j < Interface.CurrentOptions.RouteEncodings.Length; j++)
                    {
                        if (string.Compare(Interface.CurrentOptions.RouteEncodings[j].Value, Result.RouteFile, StringComparison.InvariantCultureIgnoreCase) == 0)
                        {
                            Result.RouteEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.RouteEncodings[j].Codepage);
                            break;
                        }
                    }
                }
                else if (Args[i].StartsWith("/train=", StringComparison.OrdinalIgnoreCase))
                {
                    Result.TrainFolder   = Args[i].Substring(7);
                    Result.TrainEncoding = System.Text.Encoding.UTF8;
                    for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
                    {
                        if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, Result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
                        {
                            Result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
                            break;
                        }
                    }
                }
            }
            // train provided
            if (Result.TrainFolder != null)
            {
                if (System.IO.Directory.Exists(Result.TrainFolder))
                {
                    string File = Interface.GetCombinedFileName(Result.TrainFolder, "train.dat");
                    if (System.IO.File.Exists(File))
                    {
                        Result.TrainEncoding = System.Text.Encoding.UTF8;
                        for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
                        {
                            if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, Result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
                            {
                                Result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
                            }
                        }
                    }
                    else
                    {
                        Result.TrainFolder = null;
                    }
                }
                else
                {
                    Result.TrainFolder = null;
                }
            }
            // route provided
            if (Result.RouteFile != null)
            {
                if (!System.IO.File.Exists(Result.RouteFile))
                {
                    Result.RouteFile = null;
                }
            }
            // route provided but no train
            if (Result.RouteFile != null & Result.TrainFolder == null)
            {
                bool IsRW = string.Equals(System.IO.Path.GetExtension(Result.RouteFile), ".rw", StringComparison.OrdinalIgnoreCase);
                CsvRwRouteParser.ParseRoute(Result.RouteFile, IsRW, Result.RouteEncoding, null, null, null, true);
                if (Game.TrainName != null && Game.TrainName.Length != 0)
                {
                    string Folder = System.IO.Path.GetDirectoryName(Result.RouteFile);
                    while (true)
                    {
                        string TrainFolder = Interface.GetCombinedFolderName(Folder, "Train");
                        if (System.IO.Directory.Exists(TrainFolder))
                        {
                            Folder = Interface.GetCombinedFolderName(TrainFolder, Game.TrainName);
                            if (System.IO.Directory.Exists(Folder))
                            {
                                string File = Interface.GetCombinedFileName(Folder, "train.dat");
                                if (System.IO.File.Exists(File))
                                {
                                    // associated train found
                                    Result.TrainFolder   = Folder;
                                    Result.TrainEncoding = System.Text.Encoding.UTF8;
                                    for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
                                    {
                                        if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, Result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
                                        {
                                            Result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
                                            break;
                                        }
                                    }
                                }
                            }
                            break;
                        }
                        else
                        {
                            System.IO.DirectoryInfo Info = System.IO.Directory.GetParent(Folder);
                            if (Info != null)
                            {
                                Folder = Info.FullName;
                            }
                            else
                            {
                                break;
                            }
                        }
                    }
                }
                Game.Reset(false);
            }
            // show main menu if applicable
            if (Result.RouteFile == null | Result.TrainFolder == null)
            {
                Result = formMain.ShowMainDialog();
                if (!Result.Start)
                {
                    return;
                }
            }
            // screen
            int Width  = Interface.CurrentOptions.FullscreenMode ? Interface.CurrentOptions.FullscreenWidth : Interface.CurrentOptions.WindowWidth;
            int Height = Interface.CurrentOptions.FullscreenMode ? Interface.CurrentOptions.FullscreenHeight : Interface.CurrentOptions.WindowHeight;

            if (Width < 16)
            {
                Width = 16;
            }
            if (Height < 16)
            {
                Height = 16;
            }
            Renderer.ScreenWidth  = Width;
            Renderer.ScreenHeight = Height;
            World.AspectRatio     = (double)Renderer.ScreenWidth / (double)Renderer.ScreenHeight;
            const double degree = 0.0174532925199433;

            World.VerticalViewingAngle         = 45.0 * degree;
            World.HorizontalViewingAngle       = 2.0 * Math.Atan(Math.Tan(0.5 * World.VerticalViewingAngle) * World.AspectRatio);
            World.OriginalVerticalViewingAngle = World.VerticalViewingAngle;
            World.ExtraViewingDistance         = 50.0;
            World.ForwardViewingDistance       = (double)Interface.CurrentOptions.ViewingDistance;
            World.BackwardViewingDistance      = 0.0;
            World.BackgroundImageDistance      = (double)Interface.CurrentOptions.ViewingDistance;
            // load route and train
            SoundManager.Initialize();
            if (!Loading.Load(Result.RouteFile, Result.RouteEncoding, Result.TrainFolder, Result.TrainEncoding))
            {
                return;
            }
            Game.LogRouteName = System.IO.Path.GetFileName(Result.RouteFile);
            Game.LogTrainName = System.IO.Path.GetFileName(Result.TrainFolder);
            Game.LogDateTime  = DateTime.Now;
            // initialize sdl window
            Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_DOUBLEBUFFER, 1);
            Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_DEPTH_SIZE, 24);
            Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_RED_SIZE, 8);
            Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_GREEN_SIZE, 8);
            Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_BLUE_SIZE, 8);
            Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_SWAP_CONTROL, Interface.CurrentOptions.VerticalSynchronization ? 1 : 0);
            Sdl.SDL_ShowCursor(Sdl.SDL_DISABLE);
            SdlWindowCreated = true;
            int Bits = Interface.CurrentOptions.FullscreenMode ? Interface.CurrentOptions.FullscreenBits : 32;

            // --- window caption and icon ---
            Sdl.SDL_WM_SetCaption(Application.ProductName, null);
            {
                string bitmapFile = OpenBveApi.Path.CombineFile(Program.FileSystem.DataFolder, "icon.bmp");
                IntPtr bitmap     = Sdl.SDL_LoadBMP(bitmapFile);
                if (bitmap != null)
                {
                    string maskFile = OpenBveApi.Path.CombineFile(Program.FileSystem.DataFolder, "mask.bin");
                    byte[] mask     = System.IO.File.ReadAllBytes(maskFile);
                    Sdl.SDL_WM_SetIcon(bitmap, mask);
                }
            }
            // create window
            int    fullscreen = Interface.CurrentOptions.FullscreenMode ? Sdl.SDL_FULLSCREEN : 0;
            IntPtr video      = Sdl.SDL_SetVideoMode(Width, Height, Bits, Sdl.SDL_OPENGL | Sdl.SDL_DOUBLEBUF | fullscreen);

            if (video != IntPtr.Zero)
            {
                // anisotropic filtering
                string[] Extensions = Gl.glGetString(Gl.GL_EXTENSIONS).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
                Interface.CurrentOptions.AnisotropicFilteringMaximum = 0;
                for (int i = 0; i < Extensions.Length; i++)
                {
                    if (string.Compare(Extensions[i], "GL_EXT_texture_filter_anisotropic", StringComparison.OrdinalIgnoreCase) == 0)
                    {
                        float n; Gl.glGetFloatv(Gl.GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, out n);
                        Interface.CurrentOptions.AnisotropicFilteringMaximum = (int)Math.Round((double)n);
                        break;
                    }
                }
                if (Interface.CurrentOptions.AnisotropicFilteringMaximum <= 0)
                {
                    Interface.CurrentOptions.AnisotropicFilteringMaximum = 0;
                    Interface.CurrentOptions.AnisotropicFilteringLevel   = 0;
                }
                else if (Interface.CurrentOptions.AnisotropicFilteringLevel == 0 & Interface.CurrentOptions.AnisotropicFilteringMaximum > 0)
                {
                    Interface.CurrentOptions.AnisotropicFilteringLevel = Interface.CurrentOptions.AnisotropicFilteringMaximum;
                }
                else if (Interface.CurrentOptions.AnisotropicFilteringLevel > Interface.CurrentOptions.AnisotropicFilteringMaximum)
                {
                    Interface.CurrentOptions.AnisotropicFilteringLevel = Interface.CurrentOptions.AnisotropicFilteringMaximum;
                }
                // module initialization
                Fonts.Initialize();
                Renderer.Initialize();
                Renderer.InitializeLighting();
                Sdl.SDL_GL_SwapBuffers();
                Timetable.CreateTimetable();
                // camera
                MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange);
                MainLoop.InitializeMotionBlur();
                // start loop
                MainLoop.StartLoop();
            }
            else
            {
                // failed
                MessageBox.Show("SDL failed to create the window.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
            }
        }
Beispiel #4
0
        private static void Main(string[] args)
        {
#if !DEBUG
            // Add handler for UI thread exceptions
            Application.ThreadException += new ThreadExceptionEventHandler(CrashHandler.UIThreadException);

            // Force all WinForms errors to go through handler
            Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);

            // This handler is for catching non-UI thread exceptions
            AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CrashHandler.CurrentDomain_UnhandledException);
#endif

            //Determine the current CPU architecture-
            //ARM will generally only support OpenGL-ES
            PortableExecutableKinds peKind;
            typeof(object).Module.GetPEKind(out peKind, out CurrentCPUArchitecture);

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            //--- determine the running environment ---
            //I wonder if disabling this hack will stop the craashing on Linux....
            CurrentlyRunningOnMono = Type.GetType("Mono.Runtime") != null;
            //Doesn't appear to, but Mono have fixed the button appearance bug
            CurrentlyRunningOnWindows = Environment.OSVersion.Platform == PlatformID.Win32S | Environment.OSVersion.Platform == PlatformID.Win32Windows | Environment.OSVersion.Platform == PlatformID.Win32NT;
            Joysticks   = new JoystickManager();
            CurrentHost = new Host();
            try {
                FileSystem = FileSystem.FromCommandLineArgs(args);
                FileSystem.CreateFileSystem();
            } catch (Exception ex) {
                MessageBox.Show(Interface.GetInterfaceString("errors_filesystem_invalid") + Environment.NewLine + Environment.NewLine + ex.Message, Interface.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                return;
            }

            //Platform specific startup checks
            if (CurrentlyRunningOnMono && !CurrentlyRunningOnWindows)
            {
                // --- Check if we're running as root, and prompt not to ---
                if (getuid() == 0)
                {
                    MessageBox.Show(
                        "You are currently running as the root user." + System.Environment.NewLine +
                        "This is a bad idea, please dont!", Interface.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                }
            }
            else
            {
                if (!System.IO.File.Exists(System.IO.Path.Combine(Environment.SystemDirectory, "OpenAL32.dll")))
                {
                    MessageBox.Show(
                        "OpenAL was not found on your system, and will now be installed." + System.Environment.NewLine + System.Environment.NewLine +
                        "Please follow the install prompts.", Interface.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);

                    ProcessStartInfo info = new ProcessStartInfo(System.IO.Path.Combine(FileSystem.DataFolder, "Dependencies\\Win32\\oalinst.exe"));
                    info.UseShellExecute = true;
                    if (Environment.OSVersion.Version.Major >= 6)
                    {
                        info.Verb = "runas";
                    }
                    try
                    {
                        System.Diagnostics.Process p = System.Diagnostics.Process.Start(info);
                        p.WaitForExit();
                    }
                    catch (Win32Exception)
                    {
                        MessageBox.Show(
                            "An error occured during OpenAL installation....", Interface.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                    }
                }
            }


            // --- load options and controls ---
            Interface.LoadOptions();
            //Switch between SDL2 and native backends; use native backend by default
            var options = new ToolkitOptions();
            if (Interface.CurrentOptions.PreferNativeBackend)
            {
                options.Backend = PlatformBackend.PreferNative;
            }
            Toolkit.Init(options);
            // --- load language ---
            {
                string folder = Program.FileSystem.GetDataFolder("Languages");
                try
                {
                    string[] LanguageFiles = Directory.GetFiles(folder, "*.cfg");
                    foreach (var File in LanguageFiles)
                    {
                        Interface.AddLanguage(File);
                    }
                }
                catch
                {
                    MessageBox.Show(@"An error occured whilst attempting to load the default language files.");
                    //Environment.Exit(0);
                }
            }
            Interface.LoadControls(null, out Interface.CurrentControls);
            {
                string folder = Program.FileSystem.GetDataFolder("Controls");
                string file   = OpenBveApi.Path.CombineFile(folder, "Default keyboard assignment.controls");
                Interface.Control[] controls;
                Interface.LoadControls(file, out controls);
                Interface.AddControls(ref Interface.CurrentControls, controls);
            }

            // --- check the command-line arguments for route and train ---
            formMain.MainDialogResult result = new formMain.MainDialogResult();
            CommandLine.ParseArguments(args, ref result);
            // --- check whether route and train exist ---
            if (result.RouteFile != null)
            {
                if (!System.IO.File.Exists(result.RouteFile))
                {
                    result.RouteFile = null;
                }
            }
            if (result.TrainFolder != null)
            {
                if (!System.IO.Directory.Exists(result.TrainFolder))
                {
                    result.TrainFolder = null;
                }
            }
            // --- if a route was provided but no train, try to use the route default ---
            if (result.RouteFile != null & result.TrainFolder == null)
            {
                bool isRW = string.Equals(System.IO.Path.GetExtension(result.RouteFile), ".rw", StringComparison.OrdinalIgnoreCase);
                CsvRwRouteParser.ParseRoute(result.RouteFile, isRW, result.RouteEncoding, null, null, null, true);
                if (!string.IsNullOrEmpty(Game.TrainName))
                {
                    string folder = System.IO.Path.GetDirectoryName(result.RouteFile);
                    while (true)
                    {
                        string trainFolder = OpenBveApi.Path.CombineDirectory(folder, "Train");
                        if (System.IO.Directory.Exists(trainFolder))
                        {
                            folder = OpenBveApi.Path.CombineDirectory(trainFolder, Game.TrainName);
                            if (System.IO.Directory.Exists(folder))
                            {
                                string file = OpenBveApi.Path.CombineFile(folder, "train.dat");
                                if (System.IO.File.Exists(file))
                                {
                                    result.TrainFolder   = folder;
                                    result.TrainEncoding = System.Text.Encoding.UTF8;
                                    for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
                                    {
                                        if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
                                        {
                                            result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
                                            break;
                                        }
                                    }
                                }
                            }
                            break;
                        }
                        if (folder == null)
                        {
                            continue;
                        }
                        System.IO.DirectoryInfo info = System.IO.Directory.GetParent(folder);
                        if (info != null)
                        {
                            folder = info.FullName;
                        }
                        else
                        {
                            break;
                        }
                    }
                }
                Game.Reset(false);
            }
            // --- show the main menu if necessary ---
            if (result.RouteFile == null | result.TrainFolder == null)
            {
                Joysticks.RefreshJoysticks();

                // end HACK //
                result = formMain.ShowMainDialog(result);
            }
            else
            {
                result.Start = true;
                //Apply translations
                Interface.SetInGameLanguage(Interface.CurrentLanguageCode);
            }
            // --- start the actual program ---
            if (result.Start)
            {
                if (Initialize())
                {
                                        #if !DEBUG
                    try {
                                                #endif
                    MainLoop.StartLoopEx(result);
                                                #if !DEBUG
                }
                catch (Exception ex) {
                    bool found = false;
                    //Thread.Sleep(20);
                    for (int i = 0; i < TrainManager.Trains.Length; i++)
                    {
                        if (TrainManager.Trains[i] != null && TrainManager.Trains[i].Plugin != null)
                        {
                            if (TrainManager.Trains[i].Plugin.LastException != null)
                            {
                                CrashHandler.LoadingCrash(ex.Message, true);
                                MessageBox.Show("The train plugin " + TrainManager.Trains[i].Plugin.PluginTitle + " caused a runtime exception: " + TrainManager.Trains[i].Plugin.LastException.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
                                found            = true;
                                RestartArguments = "";
                                break;
                            }
                        }
                    }
                    if (!found)
                    {
                        MessageBox.Show("The route and train loader encountered the following critical error: " + Environment.NewLine + ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
                        CrashHandler.LoadingCrash(ex.ToString(), false);
                        RestartArguments = "";
                    }
                }
#endif
                }
                Deinitialize();
            }
            // --- restart the program if necessary ---
            if (RestartArguments != null)
            {
                string arguments;
                if (FileSystem.RestartArguments.Length != 0 & RestartArguments.Length != 0)
                {
                    arguments = FileSystem.RestartArguments + " " + RestartArguments;
                }
                else
                {
                    arguments = FileSystem.RestartArguments + RestartArguments;
                }
                try {
                    System.Diagnostics.Process.Start(System.IO.File.Exists(FileSystem.RestartProcess) ? FileSystem.RestartProcess : Application.ExecutablePath, arguments);
                } catch (Exception ex) {
                    MessageBox.Show(ex.Message + "\n\nProcess = " + FileSystem.RestartProcess + "\nArguments = " + arguments, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }
Beispiel #5
0
        private static void Main(string[] args)
        {
            // --- load options and controls ---
            try
            {
                FileSystem = FileSystem.FromCommandLineArgs(args, CurrentHost);
                FileSystem.CreateFileSystem();
                Interface.LoadOptions();
            }
            catch
            {
                // ignored
            }
            //Switch between SDL2 and native backends; use native backend by default
            var options = new ToolkitOptions();

            if (Interface.CurrentOptions.PreferNativeBackend)
            {
                options.Backend = PlatformBackend.PreferNative;
            }
            Toolkit.Init(options);

            // Add handler for UI thread exceptions
            Application.ThreadException += (CrashHandler.UIThreadException);

            // Force all WinForms errors to go through handler
            Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);

            // This handler is for catching non-UI thread exceptions
            AppDomain.CurrentDomain.UnhandledException += (CrashHandler.CurrentDomain_UnhandledException);


            //Determine the current CPU architecture-
            //ARM will generally only support OpenGL-ES
            PortableExecutableKinds peKind;

            typeof(object).Module.GetPEKind(out peKind, out CurrentCPUArchitecture);

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            CurrentHost = new Host();
            if (IntPtr.Size == 4)
            {
                Joysticks = new JoystickManager32();
            }
            else
            {
                Joysticks = new JoystickManager64();
            }
            try {
                FileSystem = FileSystem.FromCommandLineArgs(args, CurrentHost);
                FileSystem.CreateFileSystem();
            } catch (Exception ex) {
                MessageBox.Show(Translations.GetInterfaceString("errors_filesystem_invalid") + Environment.NewLine + Environment.NewLine + ex.Message, Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                return;
            }

            Renderer     = new NewRenderer(CurrentHost, Interface.CurrentOptions, FileSystem);
            Sounds       = new Sounds();
            CurrentRoute = new CurrentRoute(CurrentHost, Renderer);

            //Platform specific startup checks
            // --- Check if we're running as root, and prompt not to ---
            if (CurrentHost.Platform == HostPlatform.GNULinux && (getuid() == 0 || geteuid() == 0))
            {
                MessageBox.Show(
                    "You are currently running as the root user, or via the sudo command." + System.Environment.NewLine +
                    "This is a bad idea, please dont!", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
            }



            TrainManager = new TrainManager(CurrentHost, Renderer, Interface.CurrentOptions, FileSystem);

            // --- load language ---
            string folder = Program.FileSystem.GetDataFolder("Languages");

            Translations.LoadLanguageFiles(folder);

            folder = Program.FileSystem.GetDataFolder("Cursors");
            Cursors.LoadCursorImages(folder);

            Interface.LoadControls(null, out Interface.CurrentControls);
            folder = Program.FileSystem.GetDataFolder("Controls");
            string file = OpenBveApi.Path.CombineFile(folder, "Default keyboard assignment.controls");

            Control[] controls;
            Interface.LoadControls(file, out controls);
            Interface.AddControls(ref Interface.CurrentControls, controls);

            InputDevicePlugin.LoadPlugins(Program.FileSystem);

            // --- check the command-line arguments for route and train ---
            formMain.MainDialogResult result = new formMain.MainDialogResult();
            CommandLine.ParseArguments(args, ref result);
            // --- check whether route and train exist ---
            if (result.RouteFile != null)
            {
                if (!System.IO.File.Exists(result.RouteFile))
                {
                    result.RouteFile = null;
                }
            }
            if (result.TrainFolder != null)
            {
                if (!System.IO.Directory.Exists(result.TrainFolder))
                {
                    result.TrainFolder = null;
                }
            }
            // --- if a route was provided but no train, try to use the route default ---
            if (result.RouteFile != null & result.TrainFolder == null)
            {
                string error;
                if (!CurrentHost.LoadPlugins(FileSystem, Interface.CurrentOptions, out error, TrainManager, Renderer))
                {
                    MessageBox.Show(error, @"OpenBVE", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    throw new Exception("Unable to load the required plugins- Please reinstall OpenBVE");
                }
                Game.Reset(false);
                bool loaded = false;
                for (int i = 0; i < Program.CurrentHost.Plugins.Length; i++)
                {
                    if (Program.CurrentHost.Plugins[i].Route != null && Program.CurrentHost.Plugins[i].Route.CanLoadRoute(result.RouteFile))
                    {
                        object Route = (object)Program.CurrentRoute;                         //must cast to allow us to use the ref keyword.
                        Program.CurrentHost.Plugins[i].Route.LoadRoute(result.RouteFile, result.RouteEncoding, null, null, null, true, ref Route);
                        Program.CurrentRoute = (CurrentRoute)Route;
                        Program.Renderer.Lighting.OptionAmbientColor  = CurrentRoute.Atmosphere.AmbientLightColor;
                        Program.Renderer.Lighting.OptionDiffuseColor  = CurrentRoute.Atmosphere.DiffuseLightColor;
                        Program.Renderer.Lighting.OptionLightPosition = CurrentRoute.Atmosphere.LightPosition;
                        loaded = true;
                        break;
                    }
                }

                if (!CurrentHost.UnloadPlugins(out error))
                {
                    MessageBox.Show(error, @"OpenBVE", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
                if (!loaded)
                {
                    throw new Exception("No plugins capable of loading routefile " + result.RouteFile + " were found.");
                }
                if (!string.IsNullOrEmpty(Interface.CurrentOptions.TrainName))
                {
                    folder = System.IO.Path.GetDirectoryName(result.RouteFile);
                    while (true)
                    {
                        string trainFolder = OpenBveApi.Path.CombineDirectory(folder, "Train");
                        if (System.IO.Directory.Exists(trainFolder))
                        {
                            try
                            {
                                folder = OpenBveApi.Path.CombineDirectory(trainFolder, Interface.CurrentOptions.TrainName);
                            }
                            catch (Exception ex)
                            {
                                if (ex is ArgumentException)
                                {
                                    break;
                                }
                            }
                            if (System.IO.Directory.Exists(folder))
                            {
                                file = OpenBveApi.Path.CombineFile(folder, "train.dat");
                                if (System.IO.File.Exists(file))
                                {
                                    result.TrainFolder   = folder;
                                    result.TrainEncoding = System.Text.Encoding.UTF8;
                                    for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
                                    {
                                        if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
                                        {
                                            result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
                                            break;
                                        }
                                    }
                                }
                            }
                            break;
                        }
                        if (folder == null)
                        {
                            continue;
                        }
                        System.IO.DirectoryInfo info = System.IO.Directory.GetParent(folder);
                        if (info != null)
                        {
                            folder = info.FullName;
                        }
                        else
                        {
                            break;
                        }
                    }
                }
                Game.Reset(false);
            }

            // --- show the main menu if necessary ---
            if (result.RouteFile == null | result.TrainFolder == null)
            {
                Joysticks.RefreshJoysticks();

                if (CurrentHost.Platform == HostPlatform.AppleOSX && IntPtr.Size != 4)
                {
                    //WinForms are not supported on 64-bit Apple, so show the experimental GL menu
                    result.ExperimentalGLMenu = true;
                }
                else
                {
                    if (!result.ExperimentalGLMenu)
                    {
                        result = formMain.ShowMainDialog(result);
                    }
                }
            }
            else
            {
                result.Start = true;
                //Apply translations
                Translations.SetInGameLanguage(Translations.CurrentLanguageCode);
            }

            if (result.ExperimentalGLMenu)
            {
                result.Start       = true;
                result.RouteFile   = null;
                result.TrainFolder = null;
            }

            // --- start the actual program ---
            if (result.Start)
            {
                if (Initialize())
                {
                                        #if !DEBUG
                    try {
                                                #endif
                    MainLoop.StartLoopEx(result);
                                                #if !DEBUG
                }
                catch (Exception ex) {
                    bool found = false;
                    for (int i = 0; i < TrainManager.Trains.Length; i++)
                    {
                        if (TrainManager.Trains[i] != null && TrainManager.Trains[i].Plugin != null)
                        {
                            if (TrainManager.Trains[i].Plugin.LastException != null)
                            {
                                CrashHandler.LoadingCrash(ex.Message, true);
                                MessageBox.Show("The train plugin " + TrainManager.Trains[i].Plugin.PluginTitle + " caused a runtime exception: " + TrainManager.Trains[i].Plugin.LastException.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
                                found            = true;
                                RestartArguments = "";
                                break;
                            }
                        }
                    }
                    if (!found)
                    {
                        if (ex is System.DllNotFoundException)
                        {
                            Interface.AddMessage(MessageType.Critical, false, "The required system library " + ex.Message + " was not found on the system.");
                            switch (ex.Message)
                            {
                            case "libopenal.so.1":
                                MessageBox.Show("openAL was not found on this system. \n Please install libopenal1 via your distribtion's package management system.", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                                break;

                            default:
                                MessageBox.Show("The required system library " + ex.Message + " was not found on this system.", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
                                break;
                            }
                        }
                        else
                        {
                            Interface.AddMessage(MessageType.Critical, false, "The route and train loader encountered the following critical error: " + ex.Message);
                            CrashHandler.LoadingCrash(ex + Environment.StackTrace, false);
                        }
                        RestartArguments = "";
                    }
                }
#endif
                }
                Deinitialize();
            }
            // --- restart the program if necessary ---
            if (RestartArguments != null)
            {
                string arguments;
                if (FileSystem.RestartArguments.Length != 0 & RestartArguments.Length != 0)
                {
                    arguments = FileSystem.RestartArguments + " " + RestartArguments;
                }
                else
                {
                    arguments = FileSystem.RestartArguments + RestartArguments;
                }
                try {
                    System.Diagnostics.Process.Start(System.IO.File.Exists(FileSystem.RestartProcess) ? FileSystem.RestartProcess : Application.ExecutablePath, arguments);
                } catch (Exception ex) {
                    MessageBox.Show(ex.Message + "\n\nProcess = " + FileSystem.RestartProcess + "\nArguments = " + arguments, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }