/// <summary>Initializes the program. A matching call to deinitialize must be made when the program is terminated.</summary>
/// <returns>Whether the initialization was successful.</returns>
private static bool Initialize()
{
string error;
if (!CurrentHost.LoadPlugins(FileSystem, Interface.CurrentOptions, out error, TrainManager, Renderer))
{
MessageBox.Show(error, @"OpenBVE", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
Joysticks.RefreshJoysticks();
// begin HACK //
Renderer.Camera.VerticalViewingAngle = 45.0.ToRadians();
Renderer.Camera.HorizontalViewingAngle = 2.0 * Math.Atan(Math.Tan(0.5 * Renderer.Camera.VerticalViewingAngle) * Renderer.Screen.AspectRatio);
Renderer.Camera.OriginalVerticalViewingAngle = Renderer.Camera.VerticalViewingAngle;
Renderer.Camera.ExtraViewingDistance = 50.0;
Renderer.Camera.ForwardViewingDistance = (double)Interface.CurrentOptions.ViewingDistance;
Renderer.Camera.BackwardViewingDistance = 0.0;
Program.CurrentRoute.CurrentBackground.BackgroundImageDistance = (double)Interface.CurrentOptions.ViewingDistance;
// end HACK //
string programVersion = @"v" + Application.ProductVersion + OpenBve.Program.VersionSuffix;
FileSystem.ClearLogFile(programVersion);
return(true);
}
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);
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();
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)
{
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);
}
// --- load options and controls ---
try
{
Interface.LoadOptions();
}
catch
{
// ignored
}
TrainManager = new TrainManager(CurrentHost, Renderer, Interface.CurrentOptions, FileSystem);
//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");
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();
// 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);
}
}
}
internal static void Main(string[] args)
{
CurrentHost = new Host();
// file system
FileSystem = FileSystem.FromCommandLineArgs(args, CurrentHost);
FileSystem.CreateFileSystem();
Renderer = new NewRenderer();
CurrentRoute = new CurrentRoute(CurrentHost, Renderer);
Sounds = new Sounds();
Options.LoadOptions();
TrainManager = new TrainManager(CurrentHost, Renderer, Interface.CurrentOptions, FileSystem);
string error;
if (!CurrentHost.LoadPlugins(FileSystem, Interface.CurrentOptions, out error, TrainManager, Renderer))
{
MessageBox.Show(error, @"OpenBVE", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// command line arguments
StringBuilder objectsToLoad = new StringBuilder();
if (args.Length != 0)
{
for (int i = 0; i < args.Length; i++)
{
if (args[i] != null)
{
if (System.IO.File.Exists(args[i]))
{
for (int j = 0; j < CurrentHost.Plugins.Length; j++)
{
if (CurrentHost.Plugins[j].Object != null && CurrentHost.Plugins[j].Object.CanLoadObject(args[i]))
{
objectsToLoad.Append(args[i] + " ");
continue;
}
if (CurrentHost.Plugins[j].Route != null && CurrentHost.Plugins[j].Route.CanLoadRoute(args[i]))
{
if (string.IsNullOrEmpty(CurrentRouteFile))
{
CurrentRouteFile = args[i];
processCommandLineArgs = true;
}
}
}
}
else if (args[i].ToLowerInvariant() == "/enablehacks")
{
//Deliberately undocumented option for debugging use
Interface.CurrentOptions.EnableBveTsHacks = true;
for (int j = 0; j < CurrentHost.Plugins.Length; j++)
{
if (CurrentHost.Plugins[j].Object != null)
{
CompatabilityHacks enabledHacks = new CompatabilityHacks
{
BveTsHacks = true,
CylinderHack = false,
BlackTransparency = true
};
CurrentHost.Plugins[j].Object.SetCompatibilityHacks(enabledHacks);
}
}
}
}
}
}
if (objectsToLoad.Length != 0)
{
string File = System.IO.Path.Combine(Application.StartupPath, "ObjectViewer.exe");
if (System.IO.File.Exists(File))
{
System.Diagnostics.Process.Start(File, objectsToLoad.ToString());
if (string.IsNullOrEmpty(CurrentRouteFile))
{
//We only supplied objects, so launch Object Viewer instead
Environment.Exit(0);
}
}
}
var options = new ToolkitOptions();
options.Backend = PlatformBackend.PreferX11;
Toolkit.Init(options);
string folder = Program.FileSystem.GetDataFolder("Languages");
Translations.LoadLanguageFiles(folder);
Interface.CurrentOptions.ObjectOptimizationBasicThreshold = 1000;
Interface.CurrentOptions.ObjectOptimizationFullThreshold = 250;
// application
currentGraphicsMode = new GraphicsMode(new ColorFormat(8, 8, 8, 8), 24, 8, Interface.CurrentOptions.AntiAliasingLevel);
if (Renderer.Screen.Width == 0 || Renderer.Screen.Height == 0)
{
//Duff values saved, so reset to something sensible else we crash
Renderer.Screen.Width = 1024;
Renderer.Screen.Height = 768;
}
Renderer.CameraTrackFollower = new TrackFollower(Program.CurrentHost);
currentGameWindow = new RouteViewer(Renderer.Screen.Width, Renderer.Screen.Height, currentGraphicsMode, "Route Viewer", GameWindowFlags.Default);
currentGameWindow.Visible = true;
currentGameWindow.TargetUpdateFrequency = 0;
currentGameWindow.TargetRenderFrequency = 0;
currentGameWindow.Title = "Route Viewer";
processCommandLineArgs = true;
currentGameWindow.Run();
//Unload
Sounds.Deinitialize();
}