/// <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);
}
Joysticks.RefreshJoysticks();
// begin HACK //
//One degree in radians
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);
}
/********************
* MENU C'TOR
*********************/
public SingleMenu(MenuType menuType, int data = 0)
{
int i, menuItem;
int jump = 0;
Size size;
Align = Renderer.TextAlignment.TopMiddle;
Height = Width = 0;
Selection = 0; // defaults to first menu item
switch (menuType)
{
case MenuType.Top: // top level menu
for (i = 0; i < Game.Stations.Length; i++)
{
if (Game.PlayerStopsAtStation(i) & Game.Stations[i].Stops.Length > 0)
{
jump = 1;
break;
}
}
Items = new MenuEntry[4 + jump];
Items[0] = new MenuCommand(Interface.GetInterfaceString("menu_resume"), MenuTag.BackToSim, 0);
if (jump > 0)
{
Items[1] = new MenuCommand(Interface.GetInterfaceString("menu_jump"), MenuTag.MenuJumpToStation, 0);
}
Items[1 + jump] = new MenuCommand(Interface.GetInterfaceString("menu_exit"), MenuTag.MenuExitToMainMenu, 0);
Items[2 + jump] = new MenuCommand(Interface.GetInterfaceString("menu_customize_controls"), MenuTag.MenuControls, 0);
Items[3 + jump] = new MenuCommand(Interface.GetInterfaceString("menu_quit"), MenuTag.MenuQuit, 0);
break;
case MenuType.JumpToStation: // list of stations to jump to
// count the number of available stations
menuItem = 0;
for (i = 0; i < Game.Stations.Length; i++)
{
if (Game.PlayerStopsAtStation(i) & Game.Stations [i].Stops.Length > 0)
{
menuItem++;
}
}
// list available stations, selecting the next station as predefined choice
jump = 0; // no jump found yet
Items = new MenuEntry[menuItem + 1];
Items[0] = new MenuCommand(Interface.GetInterfaceString("menu_back"), MenuTag.MenuBack, 0);
menuItem = 1;
for (i = 0; i < Game.Stations.Length; i++)
{
if (Game.PlayerStopsAtStation(i) & Game.Stations[i].Stops.Length > 0)
{
Items[menuItem] = new MenuCommand(Game.Stations[i].Name, MenuTag.JumpToStation, i);
// if no preferred jump-to-station found yet and this station is
// after the last station the user stopped at, select this item
if (jump == 0 && i > TrainManager.PlayerTrain.LastStation)
{
jump = i;
Selection = menuItem;
}
menuItem++;
}
}
Align = Renderer.TextAlignment.TopLeft;
break;
case MenuType.ExitToMainMenu:
Items = new MenuEntry[3];
Items[0] = new MenuCaption(Interface.GetInterfaceString("menu_exit_question"));
Items[1] = new MenuCommand(Interface.GetInterfaceString("menu_exit_no"), MenuTag.MenuBack, 0);
Items[2] = new MenuCommand(Interface.GetInterfaceString("menu_exit_yes"), MenuTag.ExitToMainMenu, 0);
Selection = 1;
break;
case MenuType.Quit: // ask for quit confirmation
Items = new MenuEntry[3];
Items[0] = new MenuCaption(Interface.GetInterfaceString("menu_quit_question"));
Items[1] = new MenuCommand(Interface.GetInterfaceString("menu_quit_no"), MenuTag.MenuBack, 0);
Items[2] = new MenuCommand(Interface.GetInterfaceString("menu_quit_yes"), MenuTag.Quit, 0);
Selection = 1;
break;
case MenuType.Controls:
//Refresh the joystick list
Joysticks.RefreshJoysticks();
Items = new MenuEntry[Interface.CurrentControls.Length + 1];
Items[0] = new MenuCommand(Interface.GetInterfaceString("menu_back"), MenuTag.MenuBack, 0);
for (i = 0; i < Interface.CurrentControls.Length; i++)
{
Items[i + 1] = new MenuCommand(Interface.CurrentControls[i].Command.ToString(), MenuTag.Control, i);
}
Align = Renderer.TextAlignment.TopLeft;
break;
case MenuType.Control:
//Refresh the joystick list
Joysticks.RefreshJoysticks();
Selection = SelectionNone;
Items = new MenuEntry[4];
// get code name and description
Interface.Control loadedControl = Interface.CurrentControls[data];
for (int h = 0; h < Interface.CommandInfos.Length; h++)
{
if (Interface.CommandInfos[h].Command == loadedControl.Command)
{
Items[0] = new MenuCommand(loadedControl.Command.ToString() + " - " +
Interface.CommandInfos[h].Description, MenuTag.None, 0);
break;
}
}
// get assignment
String str = "";
switch (loadedControl.Method)
{
case Interface.ControlMethod.Keyboard:
if (loadedControl.Modifier != Interface.KeyboardModifier.None)
{
str = Interface.GetInterfaceString("menu_keyboard") + " [" + loadedControl.Modifier + "-" + loadedControl.Key + "]";
}
else
{
str = Interface.GetInterfaceString("menu_keyboard") + " [" + loadedControl.Key + "]";
}
break;
case Interface.ControlMethod.Joystick:
str = Interface.GetInterfaceString("menu_joystick") + " " + loadedControl.Device + " [" + loadedControl.Component + " " + loadedControl.Element + "]";
switch (loadedControl.Component)
{
case Interface.JoystickComponent.FullAxis:
case Interface.JoystickComponent.Axis:
str += " " + (loadedControl.Direction == 1 ? Interface.GetInterfaceString("menu_joystickdirection_positive") : Interface.GetInterfaceString("menu_joystickdirection_negative"));
break;
// case Interface.JoystickComponent.Button: // NOTHING TO DO FOR THIS CASE!
// str = str;
// break;
case Interface.JoystickComponent.Hat:
str += " " + (OpenTK.Input.HatPosition)loadedControl.Direction;
break;
case Interface.JoystickComponent.Invalid:
str = Interface.GetInterfaceString("menu_joystick_notavailable");
break;
}
break;
case Interface.ControlMethod.Invalid:
str = Interface.GetInterfaceString("menu_joystick_notavailable");
break;
}
Items[1] = new MenuCommand(Interface.GetInterfaceString("menu_assignment_current") + " " + str, MenuTag.None, 0);
Items[2] = new MenuCommand(" ", MenuTag.None, 0);
Items[3] = new MenuCommand(Interface.GetInterfaceString("menu_assign"), MenuTag.None, 0);
break;
}
// compute menu extent
for (i = 0; i < Items.Length; i++)
{
size = Renderer.MeasureString(Game.Menu.MenuFont, Items [i].Text);
if (size.Width > Width)
{
Width = size.Width;
}
if (!(Items[i] is MenuCaption) && size.Width > ItemWidth)
{
ItemWidth = size.Width;
}
}
Height = Items.Length * Game.Menu.LineHeight;
TopItem = 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;
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)
{
// --- 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();
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 (!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;
}
// --- 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.Message, 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(FileSystem.RestartProcess, arguments);
} catch (Exception ex) {
MessageBox.Show(ex.Message + "\n\nProcess = " + FileSystem.RestartProcess + "\nArguments = " + arguments, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}