/// <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()
{
if (!Plugins.LoadPlugins())
{
return(false);
}
if (!Screen.Initialize())
{
MessageBox.Show("SDL failed to initialize the video subsystem.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
return(false);
}
if (!Joysticks.Initialize())
{
MessageBox.Show("SDL failed to initialize the joystick subsystem.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
return(false);
}
Sounds.Initialize();
// begin HACK //
const double degrees = 0.0174532925199433;
World.VerticalViewingAngle = 45.0 * degrees;
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;
// end HACK //
ClearLogFile();
return(true);
}
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);
}
}
}