/********************
PUBLIC METHODS
*********************/
//
// PROCESS COMMAND
//
/// <summary>Processes commands.</summary>
/// <returns><c>true</c>, if command was processed, <c>false</c> otherwise.</returns>
/// <param name="command">The Interface.Command command to process.</param>
internal bool ProcessCommand(Interface.Command command)
{
if (command != Interface.Command.RouteInformation) // only accept RouteInformation command
return false;
// cycle through available state
setState( (state)((int)(currentState + 1) % (int)state.numOf) );
return true;
}
/// <summary>Adds a message to the in-game interface render queue</summary>
/// <param name="Text">The text of the message</param>
/// <param name="Depencency"></param>
/// <param name="Mode"></param>
/// <param name="Color">The color of the message text</param>
/// <param name="Timeout">The time this message will display for</param>
internal static void AddMessage(string Text, MessageDependency Depencency, Interface.GameMode Mode, MessageColor Color, double Timeout)
{
if (Interface.CurrentOptions.GameMode <= Mode)
{
if (Depencency == MessageDependency.RouteLimit | Depencency == MessageDependency.SectionLimit)
{
for (int i = 0; i < Messages.Length; i++)
{
if (Messages[i].Depencency == Depencency) return;
}
}
int n = Messages.Length;
Array.Resize<Message>(ref Messages, n + 1);
Messages[n].InternalText = Text;
Messages[n].DisplayText = "";
Messages[n].Depencency = Depencency;
Messages[n].Timeout = Timeout;
Messages[n].Color = Color;
Messages[n].RendererPosition = new Vector2(0.0, 0.0);
Messages[n].RendererAlpha = 0.0;
}
}
private static void LoadMaterials(string FileName, ref Material[] Materials)
{
string[] Lines = File.ReadAllLines(FileName);
Material mm = new Material();
bool fm = false;
//Preprocess
for (int i = 0; i < Lines.Length; i++)
{
// Strip hash comments
int c = Lines[i].IndexOf("#", StringComparison.Ordinal);
if (c >= 0)
{
Lines[i] = Lines[i].Substring(0, c);
}
// collect arguments
List <string> Arguments = new List <string>(Lines[i].Split(new char[] { ' ', '\t' }, StringSplitOptions.None));
for (int j = Arguments.Count - 1; j >= 0; j--)
{
Arguments[j] = Arguments[j].Trim();
if (Arguments[j] == string.Empty)
{
Arguments.RemoveAt(j);
}
}
if (Arguments.Count == 0)
{
continue;
}
switch (Arguments[0].ToLowerInvariant())
{
case "newmtl":
if (fm == true)
{
Array.Resize(ref Materials, Materials.Length + 1);
Materials[Materials.Length - 1] = mm;
}
mm = new Material();
mm.Key = Arguments[1];
fm = true;
break;
case "ka":
//Ambient color not supported
break;
case "kd":
//Equivilant to SetColor
double r = 1, g = 1, b = 1;
if (Arguments.Count >= 2 && !double.TryParse(Arguments[1], out r))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Ambient Color R in Material Definition for " + mm.Key);
}
if (Arguments.Count >= 3 && !double.TryParse(Arguments[2], out g))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Ambient Color G in Material Definition for " + mm.Key);
}
if (Arguments.Count >= 4 && !double.TryParse(Arguments[3], out b))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Ambient Color B in Material Definition for " + mm.Key);
}
r = 255 * r;
g = 255 * g;
b = 255 * b;
mm.Color = new Color32((byte)r, (byte)g, (byte)b);
break;
case "ks":
//Specular color not supported
break;
case "ke":
//Emissive color not supported
break;
case "d":
//Sets the alpha value for the face
double a = 1;
if (Arguments.Count >= 2 && !double.TryParse(Arguments[1], out a))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Alpha in Material Definition for " + mm.Key);
}
mm.Color.A = (byte)((1 - a) * 255);
break;
case "map_kd":
case "map_ka":
string tday = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), Arguments[Arguments.Count - 1]);
if (File.Exists(tday))
{
mm.DaytimeTexture = tday;
}
else
{
Interface.AddMessage(MessageType.Error, true, "Material texture file " + Arguments[Arguments.Count - 1] + " was not found.");
}
break;
case "map_ke":
//Emissive color map not supported
break;
case "illum":
//Illumination mode not supported
break;
}
}
Array.Resize(ref Materials, Materials.Length + 1);
Materials[Materials.Length - 1] = mm;
}
private void CloseButton_Click(object sender, EventArgs e)
{
InterpolationMode previousInterpolationMode = Interface.CurrentOptions.Interpolation;
int previousAntialasingLevel = Interface.CurrentOptions.AntiAliasingLevel;
int previousAnsiotropicLevel = Interface.CurrentOptions.AnisotropicFilteringLevel;
//Interpolation mode
switch (InterpolationMode.SelectedIndex)
{
case 0:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.NearestNeighbor;
break;
case 1:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.Bilinear;
break;
case 2:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.NearestNeighborMipmapped;
break;
case 3:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.BilinearMipmapped;
break;
case 4:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.TrilinearMipmapped;
break;
case 5:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.AnisotropicFiltering;
break;
}
//Ansiotropic filtering level
Interface.CurrentOptions.AnisotropicFilteringLevel = (int)AnsiotropicLevel.Value;
//Antialiasing level
Interface.CurrentOptions.AntiAliasingLevel = (int)AntialiasingLevel.Value;
if (Interface.CurrentOptions.AntiAliasingLevel != previousAntialasingLevel)
{
Program.currentGraphicsMode = new GraphicsMode(new ColorFormat(8, 8, 8, 8), 24, 8, Interface.CurrentOptions.AntiAliasingLevel);
}
//Transparency quality
switch (TransparencyQuality.SelectedIndex)
{
case 0:
Interface.CurrentOptions.TransparencyMode = TransparencyMode.Performance;
break;
default:
Interface.CurrentOptions.TransparencyMode = TransparencyMode.Quality;
break;
}
//Set width and height
if (Program.Renderer.Screen.Width != width.Value || Program.Renderer.Screen.Height != height.Value)
{
if (width.Value >= 300)
{
Program.Renderer.Screen.Width = (int)width.Value;
Program.currentGameWindow.Width = (int)width.Value;
}
if (height.Value >= 300)
{
Program.Renderer.Screen.Height = (int)height.Value;
Program.currentGameWindow.Height = (int)height.Value;
}
Program.Renderer.UpdateViewport();
}
//Check if interpolation mode or ansiotropic filtering level has changed, and trigger a reload
if (previousInterpolationMode != Interface.CurrentOptions.Interpolation || previousAnsiotropicLevel != Interface.CurrentOptions.AnisotropicFilteringLevel)
{
Program.LightingRelative = -1.0;
Game.Reset();
for (int i = 0; i < Program.Files.Length; i++)
{
try
{
UnifiedObject o;
Program.CurrentHost.LoadObject(Program.Files[i], System.Text.Encoding.UTF8, out o);
o.CreateObject(Vector3.Zero, 0.0, 0.0, 0.0);
}
catch (Exception ex)
{
Interface.AddMessage(MessageType.Critical, false, "Unhandled error (" + ex.Message + ") encountered while processing the file " + Program.Files[i] + ".");
}
}
Program.Renderer.InitializeVisibility();
Program.Renderer.UpdateVisibility(0.0, true);
ObjectManager.UpdateAnimatedWorldObjects(0.01, true);
}
Interface.CurrentOptions.CurrentXParser = (XParsers)comboBoxNewXParser.SelectedIndex;
Interface.CurrentOptions.CurrentObjParser = (ObjParsers)comboBoxNewObjParser.SelectedIndex;
for (int i = 0; i < Program.CurrentHost.Plugins.Length; i++)
{
if (Program.CurrentHost.Plugins[i].Object != null)
{
Program.CurrentHost.Plugins[i].Object.SetObjectParser(Interface.CurrentOptions.CurrentXParser);
Program.CurrentHost.Plugins[i].Object.SetObjectParser(Interface.CurrentOptions.CurrentObjParser);
}
}
if (checkBoxOptimizeObjects.Checked)
{
Interface.CurrentOptions.ObjectOptimizationBasicThreshold = 1000;
Interface.CurrentOptions.ObjectOptimizationFullThreshold = 250;
}
else
{
Interface.CurrentOptions.ObjectOptimizationBasicThreshold = 0;
Interface.CurrentOptions.ObjectOptimizationFullThreshold = 0;
}
Options.SaveOptions();
this.Close();
}
/// <summary>Loads a custom plugin for the specified train.</summary>
/// <param name="train">The train to attach the plugin to.</param>
/// <param name="trainFolder">The absolute path to the train folder.</param>
/// <param name="encoding">The encoding to be used.</param>
/// <returns>Whether the plugin was loaded successfully.</returns>
internal static bool LoadCustomPlugin(TrainManager.Train train, string trainFolder, System.Text.Encoding encoding)
{
string config = OpenBveApi.Path.CombineFile(trainFolder, "ats.cfg");
if (!System.IO.File.Exists(config))
{
return(false);
}
string Text = System.IO.File.ReadAllText(config, encoding);
Text = Text.Replace("\r", "").Replace("\n", "");
string file;
try
{
file = OpenBveApi.Path.CombineFile(trainFolder, Text);
}
catch
{
Interface.AddMessage(MessageType.Error, true, "The train plugin path was malformed in " + config);
return(false);
}
string title = System.IO.Path.GetFileName(file);
if (!System.IO.File.Exists(file))
{
if (Text.EndsWith(".dll") && encoding.Equals(System.Text.Encoding.Unicode))
{
// Our filename ends with .dll so probably is not mangled Unicode
Interface.AddMessage(MessageType.Error, true, "The train plugin " + title + " could not be found in " + config);
return(false);
}
// Try again with ASCII encoding
Text = System.IO.File.ReadAllText(config, System.Text.Encoding.GetEncoding(1252));
Text = Text.Replace("\r", "").Replace("\n", "");
try
{
file = OpenBveApi.Path.CombineFile(trainFolder, Text);
}
catch
{
Interface.AddMessage(MessageType.Error, true, "The train plugin path was malformed in " + config);
return(false);
}
title = System.IO.Path.GetFileName(file);
if (!System.IO.File.Exists(file))
{
// Nope, still not found
Interface.AddMessage(MessageType.Error, true, "The train plugin " + title + " could not be found in " + config);
return(false);
}
}
Program.FileSystem.AppendToLogFile("Loading train plugin: " + file);
bool success = LoadPlugin(train, file, trainFolder);
if (success == false)
{
Loading.PluginError = Translations.GetInterfaceString("errors_plugin_failure1").Replace("[plugin]", file);
}
else
{
Program.FileSystem.AppendToLogFile("Train plugin loaded successfully.");
}
return(success);
}
/********************
* 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;
}
//Parses an XML background definition
public static BackgroundHandle ReadBackgroundXML(string fileName)
{
List <StaticBackground> Backgrounds = new List <StaticBackground>();
//The current XML file to load
XmlDocument currentXML = new XmlDocument();
//Load the object's XML file
currentXML.Load(fileName);
string Path = System.IO.Path.GetDirectoryName(fileName);
double[] UnitOfLength = { 1.0 };
//Check for null
if (currentXML.DocumentElement != null)
{
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/openBVE/Background");
//Check this file actually contains OpenBVE light definition nodes
if (DocumentNodes != null)
{
foreach (XmlNode n in DocumentNodes)
{
if (n.ChildNodes.OfType <XmlElement>().Any())
{
double DisplayTime = -1;
//The time to transition between backgrounds in seconds
double TransitionTime = 0.8;
//The texture to use (if static)
Texture t = null;
//The object to use (if object based)
StaticObject o = null;
//The transition mode between backgrounds
BackgroundTransitionMode mode = BackgroundTransitionMode.FadeIn;
//The number of times the texture is repeated around the viewing frustrum (if appropriate)
double repetitions = 6;
foreach (XmlNode c in n.ChildNodes)
{
string[] Arguments = c.InnerText.Split(new char[] { ',' });
switch (c.Name.ToLowerInvariant())
{
case "mode":
switch (c.InnerText.ToLowerInvariant())
{
case "fadein":
mode = BackgroundTransitionMode.FadeIn;
break;
case "fadeout":
mode = BackgroundTransitionMode.FadeOut;
break;
case "none":
mode = BackgroundTransitionMode.None;
break;
default:
Interface.AddMessage(MessageType.Error, true, c.InnerText + "is not a valid background fade mode in file " + fileName);
break;
}
break;
case "object":
string f;
try
{
f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(fileName), c.InnerText);
}
catch
{
Interface.AddMessage(MessageType.Error, true, "BackgroundObject FileName is malformed in file " + fileName);
break;
}
if (!System.IO.File.Exists(f))
{
Interface.AddMessage(MessageType.Error, true, "FileName " + f + " not found in file " + fileName);
}
else
{
UnifiedObject obj;
Program.CurrentHost.LoadObject(f, System.Text.Encoding.Default, out obj);
o = (StaticObject)obj;
}
break;
case "repetitions":
if (!NumberFormats.TryParseDoubleVb6(Arguments[0], UnitOfLength, out repetitions))
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not parse to a valid number of repetitions in " + fileName);
}
break;
case "texture":
string file;
try
{
file = OpenBveApi.Path.CombineFile(Path, c.InnerText);
}
catch
{
Interface.AddMessage(MessageType.Error, true, "BackgroundTexture FileName is malformed in file " + fileName);
break;
}
if (!System.IO.File.Exists(file))
{
Interface.AddMessage(MessageType.Error, false, "The background texture file " + c.InnerText + " does not exist in " + fileName);
}
else
{
Program.CurrentHost.RegisterTexture(file, new TextureParameters(null, null), out t);
}
break;
case "time":
if (!Interface.TryParseTime(Arguments[0].Trim(new char[] { }), out DisplayTime))
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not parse to a valid time in file " + fileName);
}
break;
case "transitiontime":
if (!NumberFormats.TryParseDoubleVb6(Arguments[0], UnitOfLength, out TransitionTime))
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " is not a valid background transition time in " + fileName);
}
break;
}
}
//Create background if texture is not null
if (t != null && o == null)
{
Backgrounds.Add(new StaticBackground(t, repetitions, false, TransitionTime, mode, DisplayTime));
}
if (t == null && o != null)
{
//All other parameters are ignored if an object has been defined
//TODO: Error message stating they have been ignored
return(new BackgroundObject(o));
}
}
}
if (Backgrounds.Count == 1)
{
return(Backgrounds[0]);
}
if (Backgrounds.Count > 1)
{
//Sort list- Not worried about when they start or end, so use simple LINQ
Backgrounds = Backgrounds.OrderBy(o => o.Time).ToList();
//If more than 2 backgrounds, convert to array and return a new dynamic background
return(new DynamicBackground(Backgrounds.ToArray()));
}
}
}
//We couldn't find any valid XML, so return false
throw new InvalidDataException();
}
internal static ObjectManager.StaticObject ReadObject(string FileName)
{
currentFolder = System.IO.Path.GetDirectoryName(FileName);
currentFile = FileName;
rootMatrix = Matrix4D.NoTransformation;
#if !DEBUG
try
{
#endif
XFileParser parser = new XFileParser(System.IO.File.ReadAllBytes(FileName));
Scene scene = parser.GetImportedData();
ObjectManager.StaticObject obj = new ObjectManager.StaticObject();
MeshBuilder builder = new MeshBuilder();
// Global
foreach (var mesh in scene.GlobalMeshes)
{
MeshBuilder(ref obj, ref builder, mesh);
}
if (scene.RootNode != null)
{
// Root Node
if (scene.RootNode.TrafoMatrix != OpenTK.Matrix4.Zero)
{
rootMatrix = ConvertMatrix(scene.RootNode.TrafoMatrix);
}
foreach (var mesh in scene.RootNode.Meshes)
{
MeshBuilder(ref obj, ref builder, mesh);
}
// Children Node
foreach (var node in scene.RootNode.Children)
{
ChildrenNode(ref obj, ref builder, node);
}
}
builder.Apply(ref obj);
obj.Mesh.CreateNormals();
if (rootMatrix != Matrix4D.NoTransformation)
{
for (int i = 0; i < obj.Mesh.Vertices.Length; i++)
{
obj.Mesh.Vertices[i].Coordinates.Transform(rootMatrix);
}
}
return(obj);
#if !DEBUG
}
catch (Exception e)
{
Interface.AddMessage(MessageType.Error, false, e.Message + " in " + FileName);
return(null);
}
#endif
}
internal void SetControlJoyCustomData(int device, Interface.JoystickComponent component, int element, int dir)
{
if (isCustomisingControl && CustomControlIdx < Interface.CurrentControls.Length)
{
Interface.CurrentControls[CustomControlIdx].Method = Interface.ControlMethod.Joystick;
Interface.CurrentControls[CustomControlIdx].Device = device;
Interface.CurrentControls[CustomControlIdx].Component = component;
Interface.CurrentControls[CustomControlIdx].Element = element;
Interface.CurrentControls[CustomControlIdx].Direction = dir;
Interface.SaveControls(null);
PopMenu();
isCustomisingControl = false;
}
}
//
// DRAW LOADING SCREEN
//
/// <summary>Draws on OpenGL canvas the route/train loading screen</summary>
internal static void DrawLoadingScreen()
{
// begin HACK //
if (!BlendEnabled)
{
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
BlendEnabled = true;
}
if (LightingEnabled)
{
GL.Disable(EnableCap.Lighting);
LightingEnabled = false;
}
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.PushMatrix();
// fill the screen with background colour
GL.Color4(bkgR, bkgG, bkgB, bkgA);
Renderer.RenderOverlaySolid(0.0, 0.0, (double)Screen.Width, (double)Screen.Height);
GL.Color4(1.0f, 1.0f, 1.0f, 1.0f);
// BACKGROUND IMAGE
int bkgHeight, bkgWidth;
int fontHeight = (int)Fonts.SmallFont.FontSize;
int logoBottom;
// int versionTop;
int halfWidth = Screen.Width / 2;
if (TextureLoadingBkg != null)
{
// stretch the background image to fit at least one screen dimension
double ratio = (double)TextureLoadingBkg.Width / (double)TextureLoadingBkg.Height;
if (Screen.Width / ratio > Screen.Height) // if screen ratio is shorter than bkg...
{
bkgHeight = Screen.Height; // set height to screen height
bkgWidth = (int)(Screen.Height * ratio); // and scale width proprtionally
}
else // if screen ratio is wider than bkg...
{
bkgWidth = Screen.Width; // set width to screen width
bkgHeight = (int)(Screen.Width / ratio); // and scale height accordingly
}
// draw the background image down from the top screen edge
DrawRectangle(TextureLoadingBkg, new Point((Screen.Width - bkgWidth) / 2, 0), new Size(bkgWidth, bkgHeight), Color128.White);
}
// if the route has no custom loading image, add the openBVE logo
// (the route custom image is loaded in OldParsers/CsvRwRouteParser.cs)
if (!customLoadScreen)
{
if (TextureLogo != null)
{
// place the centre of the logo at from the screen top
int logoTop = (int)(Screen.Height * logoCentreYFactor - TextureLogo.Height / 2);
logoBottom = logoTop + TextureLogo.Height;
DrawRectangle(TextureLogo, new Point((Screen.Width - TextureLogo.Width) / 2, logoTop), new Size(TextureLogo.Width, TextureLogo.Height), Color128.White);
}
}
else
{
// if custom route image, no logo and leave a conventional black area below the potential logo
}
logoBottom = Screen.Height / 2;
// take the height remaining below the logo and divide in 3 horiz. parts
int blankHeight = (Screen.Height - logoBottom) / 3;
// VERSION NUMBER
// place the version above the first division
int versionTop = logoBottom + blankHeight - fontHeight;
DrawString(Fonts.SmallFont, "Version " + typeof(Renderer).Assembly.GetName().Version,
new Point(halfWidth, versionTop), TextAlignment.TopMiddle, Color128.White);
// for the moment, do not show any URL; would go right below the first division
// DrawString(Fonts.SmallFont, "https://sites.google.com/site/openbvesim/home",
// new Point(halfWidth, versionTop + fontHeight+2),
// TextAlignment.TopMiddle, Color128.White);
// PROGRESS MESSAGE AND BAR
// place progress bar right below the second division
int progressTop = Screen.Height - blankHeight;
int progressWidth = Screen.Width - progrMargin * 2;
double routeProgress = Math.Max(0.0, Math.Min(1.0, Loading.RouteProgress));
double trainProgress = Math.Max(0.0, Math.Min(1.0, Loading.TrainProgress));
// draw progress message right above the second division
string text = Interface.GetInterfaceString(
routeProgress < 1.0 ? "loading_loading_route" :
(trainProgress < 1.0 ? "loading_loading_train" : "message_loading"));
DrawString(Fonts.SmallFont, text, new Point(halfWidth, progressTop - fontHeight - 6),
TextAlignment.TopMiddle, Color128.White);
// sum of route progress and train progress arrives up to 2.0:
// => times 50.0 to convert to %
double percent = 50.0 * (routeProgress + trainProgress);
string percStr = percent.ToString("0") + "%";
// progress frame
DrawRectangle(null, new Point(progrMargin - progrBorder, progressTop - progrBorder),
new Size(progressWidth + progrBorder * 2, fontHeight + 6), Color128.White);
// progress bar
DrawRectangle(null, new Point(progrMargin, progressTop),
new Size(progressWidth * (int)percent / 100, fontHeight + 4), ColourProgressBar);
// progress percent
DrawString(Fonts.SmallFont, percStr, new Point(halfWidth, progressTop),
TextAlignment.TopMiddle, Color128.Black);
GL.PopMatrix();
}
private void button1_Click(object sender, EventArgs e)
{
InterpolationMode previousInterpolationMode = Interface.CurrentOptions.Interpolation;
int previousAntialasingLevel = Interface.CurrentOptions.AntialiasingLevel;
int previousAnsiotropicLevel = Interface.CurrentOptions.AnisotropicFilteringLevel;
//Interpolation mode
switch (InterpolationMode.SelectedIndex)
{
case 0:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.NearestNeighbor;
break;
case 1:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.Bilinear;
break;
case 2:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.NearestNeighborMipmapped;
break;
case 3:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.BilinearMipmapped;
break;
case 4:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.TrilinearMipmapped;
break;
case 5:
Interface.CurrentOptions.Interpolation = OpenBveApi.Graphics.InterpolationMode.AnisotropicFiltering;
break;
}
//Ansiotropic filtering level
Interface.CurrentOptions.AnisotropicFilteringLevel = (int)AnsiotropicLevel.Value;
//Antialiasing level
Interface.CurrentOptions.AntialiasingLevel = (int)AntialiasingLevel.Value;
if (Interface.CurrentOptions.AntialiasingLevel != previousAntialasingLevel)
{
Program.currentGraphicsMode = new GraphicsMode(new ColorFormat(8, 8, 8, 8), 24, 8, Interface.CurrentOptions.AntialiasingLevel);
}
//Transparency quality
switch (TransparencyQuality.SelectedIndex)
{
case 0:
Interface.CurrentOptions.TransparencyMode = TransparencyMode.Performance;
break;
default:
Interface.CurrentOptions.TransparencyMode = TransparencyMode.Quality;
break;
}
//Set width and height
if (Renderer.ScreenWidth != width.Value || Renderer.ScreenHeight != height.Value)
{
Renderer.ScreenWidth = (int)width.Value;
Renderer.ScreenHeight = (int)height.Value;
Program.currentGameWindow.Width = (int)width.Value;
Program.currentGameWindow.Height = (int)height.Value;
Program.UpdateViewport();
}
//Check if interpolation mode or ansiotropic filtering level has changed, and trigger a reload
if (previousInterpolationMode != Interface.CurrentOptions.Interpolation || previousAnsiotropicLevel != Interface.CurrentOptions.AnisotropicFilteringLevel)
{
Program.ReducedMode = false;
Program.LightingRelative = -1.0;
Game.Reset();
Textures.UnloadAllTextures();
Interface.ClearMessages();
for (int i = 0; i < Program.Files.Length; i++)
{
#if !DEBUG
try {
#endif
UnifiedObject o = ObjectManager.LoadObject(Program.Files[i], System.Text.Encoding.UTF8, false, false, false);
ObjectManager.CreateObject(o, Vector3.Zero,
new Transformation(0.0, 0.0, 0.0), new Transformation(0.0, 0.0, 0.0), true, 0.0,
0.0, 25.0, 0.0);
#if !DEBUG
}
catch (Exception ex) {
Interface.AddMessage(MessageType.Critical, false, "Unhandled error (" + ex.Message + ") encountered while processing the file " + Program.Files[i] + ".");
}
#endif
}
ObjectManager.InitializeVisibility();
ObjectManager.UpdateVisibility(0.0, true);
ObjectManager.UpdateAnimatedWorldObjects(0.01, true);
}
Renderer.TransparentColorDepthSorting = Interface.CurrentOptions.TransparencyMode == TransparencyMode.Quality & Interface.CurrentOptions.Interpolation != OpenBveApi.Graphics.InterpolationMode.NearestNeighbor & Interface.CurrentOptions.Interpolation != OpenBveApi.Graphics.InterpolationMode.Bilinear;
Interface.CurrentOptions.CurrentXParser = comboBoxNewXParser.SelectedIndex;
Interface.CurrentOptions.CurrentObjParser = comboBoxNewObjParser.SelectedIndex;
Options.SaveOptions();
this.Close();
}
// --- functions ---
internal override bool Load(VehicleSpecs specs, InitializationModes mode)
{
int result;
try
{
result = Win32LoadDLL(this.PluginFile, this.PluginFile);
}
catch (Exception ex)
{
base.LastException = ex;
throw;
}
if (result == 0)
{
int errorCode = Marshal.GetLastWin32Error();
string errorMessage = new Win32Exception(errorCode).Message;
Interface.AddMessage(MessageType.Error, true,
String.Format("Error loading Win32 plugin: {0} (0x{1})", errorMessage, errorCode.ToString("x")));
return(false);
}
try
{
Win32Load();
}
catch (Exception ex)
{
base.LastException = ex;
throw;
}
int version;
try
{
version = Win32GetPluginVersion();
}
catch (Exception ex)
{
base.LastException = ex;
throw;
}
if (version != 131072)
{
Interface.AddMessage(MessageType.Error, false, "The train plugin " + base.PluginTitle + " is of an unsupported version.");
try
{
Win32Dispose();
}
catch (Exception ex)
{
base.LastException = ex;
throw;
}
Win32UnloadDLL();
return(false);
}
try
{
Win32VehicleSpec win32Spec;
win32Spec.BrakeNotches = specs.BrakeNotches;
win32Spec.PowerNotches = specs.PowerNotches;
win32Spec.AtsNotch = specs.AtsNotch;
win32Spec.B67Notch = specs.B67Notch;
win32Spec.Cars = specs.Cars;
Win32SetVehicleSpec(ref win32Spec.BrakeNotches);
}
catch (Exception ex)
{
base.LastException = ex;
throw;
}
try
{
Win32Initialize((int)mode);
}
catch (Exception ex)
{
base.LastException = ex;
throw;
}
UpdatePower();
UpdateBrake();
UpdateReverser();
if (PanelHandle.IsAllocated)
{
PanelHandle.Free();
}
if (SoundHandle.IsAllocated)
{
SoundHandle.Free();
}
PanelHandle = GCHandle.Alloc(Panel, GCHandleType.Pinned);
SoundHandle = GCHandle.Alloc(Sound, GCHandleType.Pinned);
return(true);
}
// load texture rgba
private static void LoadTextureRGBAforData(Bitmap Bitmap, World.ColorRGB TransparentColor, byte TransparentColorUsed, int TextureIndex)
{
try
{
// load bytes
int Width, Height, Stride; byte[] Data;
{
if (Textures[TextureIndex].ClipWidth == 0)
{
Textures[TextureIndex].ClipWidth = Bitmap.Width;
}
if (Textures[TextureIndex].ClipHeight == 0)
{
Textures[TextureIndex].ClipHeight = Bitmap.Height;
}
Width = Textures[TextureIndex].ClipWidth;
Height = Textures[TextureIndex].ClipHeight;
Bitmap c = new Bitmap(Width, Height, PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(c);
Rectangle dst = new Rectangle(0, 0, Width, Height);
Rectangle src = new Rectangle(Textures[TextureIndex].ClipLeft, Textures[TextureIndex].ClipTop, Textures[TextureIndex].ClipWidth, Textures[TextureIndex].ClipHeight);
g.DrawImage(Bitmap, dst, src, GraphicsUnit.Pixel);
g.Dispose();
BitmapData d = c.LockBits(new Rectangle(0, 0, Width, Height), ImageLockMode.ReadOnly, c.PixelFormat);
Stride = d.Stride;
Data = new byte[Stride * Height];
System.Runtime.InteropServices.Marshal.Copy(d.Scan0, Data, 0, Stride * Height);
c.UnlockBits(d);
c.Dispose();
}
// load mode
if (Textures[TextureIndex].LoadMode == TextureLoadMode.Bve4SignalGlow)
{
// bve 4 signal glow
int p = 0, pn = Stride - 4 * Width;
byte tr, tg, tb;
if (TransparentColorUsed != 0)
{
tr = TransparentColor.R;
tg = TransparentColor.G;
tb = TransparentColor.B;
}
else
{
tr = 0; tg = 0; tb = 0;
}
// invert lightness
byte[] Temp = new byte[Stride * Height];
for (int y = 0; y < Height; y++)
{
for (int x = 0; x < Width; x++)
{
if (Data[p] == tb & Data[p + 1] == tg & Data[p + 2] == tr)
{
Temp[p] = 0;
Temp[p + 1] = 0;
Temp[p + 2] = 0;
}
else if (Data[p] != 255 | Data[p + 1] != 255 | Data[p + 2] != 255)
{
int b = Data[p], g = Data[p + 1], r = Data[p + 2];
InvertLightness(ref r, ref g, ref b);
int l = r >= g & r >= b ? r : g >= b ? g : b;
Temp[p] = (byte)(l * b / 255);
Temp[p + 1] = (byte)(l * g / 255);
Temp[p + 2] = (byte)(l * r / 255);
}
else
{
Temp[p] = Data[p];
Temp[p + 1] = Data[p + 1];
Temp[p + 2] = Data[p + 2];
}
p += 4;
}
p += pn;
}
p = 0;
// blur the image and multiply by lightness
int s = 4;
int n = Stride - (2 * s + 1 << 2);
for (int y = 0; y < Height; y++)
{
for (int x = 0; x < Width; x++)
{
int q = p - s * (Stride + 4);
int r = 0, g = 0, b = 0, c = 0;
for (int yr = y - s; yr <= y + s; yr++)
{
if (yr >= 0 & yr < Height)
{
for (int xr = x - s; xr <= x + s; xr++)
{
if (xr >= 0 & xr < Width)
{
b += (int)Temp[q];
g += (int)Temp[q + 1];
r += (int)Temp[q + 2];
c++;
}
q += 4;
}
q += n;
}
else
{
q += Stride;
}
}
if (c == 0)
{
Data[p] = 0;
Data[p + 1] = 0;
Data[p + 2] = 0;
Data[p + 3] = 255;
}
else
{
r /= c; g /= c; b /= c;
int l = r >= g & r >= b ? r : g >= b ? g : b;
Data[p] = (byte)(l * b / 255);
Data[p + 1] = (byte)(l * g / 255);
Data[p + 2] = (byte)(l * r / 255);
Data[p + 3] = 255;
}
p += 4;
}
p += pn;
}
Textures[TextureIndex].Transparency = TextureTransparencyMode.None;
Textures[TextureIndex].DontAllowUnload = true;
}
else if (TransparentColorUsed != 0)
{
// transparent color
int p = 0, pn = Stride - 4 * Width;
byte tr = TransparentColor.R;
byte tg = TransparentColor.G;
byte tb = TransparentColor.B;
bool used = false;
// check if alpha is actually used
int y;
for (y = 0; y < Height; y++)
{
int x; for (x = 0; x < Width; x++)
{
if (Data[p + 3] != 255)
{
break;
}
p += 4;
}
if (x < Width)
{
break;
}
p += pn;
}
if (y == Height)
{
Textures[TextureIndex].Transparency = TextureTransparencyMode.TransparentColor;
}
// duplicate color data from adjacent pixels
p = 0; pn = Stride - 4 * Width;
for (y = 0; y < Height; y++)
{
for (int x = 0; x < Width; x++)
{
if (Data[p] == tb & Data[p + 1] == tg & Data[p + 2] == tr)
{
used = true;
if (x == 0)
{
int q = p;
int v; for (v = y; v < Height; v++)
{
int u; for (u = v == y ? x + 1 : 0; u < Width; u++)
{
if (Data[q] != tb | Data[q + 1] != tg | Data[q + 2] != tr)
{
Data[p] = Data[q];
Data[p + 1] = Data[q + 1];
Data[p + 2] = Data[q + 2];
Data[p + 3] = 0;
break;
}
q += 4;
}
if (u < Width)
{
break;
}
else
{
q += pn;
}
}
if (v == Height)
{
if (y == 0)
{
Data[p] = 128;
Data[p + 1] = 128;
Data[p + 2] = 128;
Data[p + 3] = 0;
}
else
{
Data[p] = Data[p - Stride];
Data[p + 1] = Data[p - Stride + 1];
Data[p + 2] = Data[p - Stride + 2];
Data[p + 3] = 0;
}
}
}
else
{
Data[p] = Data[p - 4];
Data[p + 1] = Data[p - 3];
Data[p + 2] = Data[p - 2];
Data[p + 3] = 0;
}
}
p += 4;
}
p += pn;
}
// transparent color is not actually used
if (!used & Textures[TextureIndex].Transparency == TextureTransparencyMode.TransparentColor)
{
Textures[TextureIndex].Transparency = TextureTransparencyMode.None;
}
}
else if (Textures[TextureIndex].Transparency == TextureTransparencyMode.Alpha)
{
// check if alpha is actually used
int p = 0, pn = Stride - 4 * Width;
int y; for (y = 0; y < Height; y++)
{
int x; for (x = 0; x < Width; x++)
{
if (Data[p + 3] != 255)
{
break;
}
p += 4;
}
if (x < Width)
{
break;
}
p += pn;
}
if (y == Height)
{
Textures[TextureIndex].Transparency = TextureTransparencyMode.None;
}
}
// non-power of two
int TargetWidth;
int TargetHeight;
if (Interface.CurrentOptions.NoTextureResize)
{
TargetWidth = Width;
TargetHeight = Height;
}
else
{
TargetWidth = Interface.RoundToPowerOfTwo(Width);
TargetHeight = Interface.RoundToPowerOfTwo(Height);
if (TargetWidth != Width | TargetHeight != Height)
{
Bitmap b = new Bitmap(Width, Height, PixelFormat.Format32bppArgb);
BitmapData d = b.LockBits(new Rectangle(0, 0, Width, Height), ImageLockMode.WriteOnly, b.PixelFormat);
System.Runtime.InteropServices.Marshal.Copy(Data, 0, d.Scan0, d.Stride * d.Height);
b.UnlockBits(d);
Bitmap c = new Bitmap(TargetWidth, TargetHeight, PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(c);
g.DrawImage(b, 0, 0, TargetWidth, TargetHeight);
g.Dispose();
b.Dispose();
d = c.LockBits(new Rectangle(0, 0, TargetWidth, TargetHeight), ImageLockMode.ReadOnly, c.PixelFormat);
Stride = d.Stride;
Data = new byte[Stride * TargetHeight];
System.Runtime.InteropServices.Marshal.Copy(d.Scan0, Data, 0, Stride * TargetHeight);
c.UnlockBits(d);
c.Dispose();
}
}
Textures[TextureIndex].Width = TargetWidth;
Textures[TextureIndex].Height = TargetHeight;
Textures[TextureIndex].Data = Data;
}
catch (Exception ex)
{
Interface.AddMessage(Interface.MessageType.Error, false, "Internal error in TextureManager.cs::LoadTextureRGBAForData: " + ex.Message);
throw;
}
}
//
// PROCESS MENU COMMAND
//
/// <summary>Processes a user command for the current menu</summary>
/// <param name="cmd">The command to apply to the current menu</param>
/// <param name="timeElapsed">The time elapsed since previous frame</param>
internal void ProcessCommand(Interface.Command cmd, double timeElapsed)
{
if (CurrMenu < 0)
{
return;
}
// MenuBack is managed independently from single menu data
if (cmd == Interface.Command.MenuBack)
{
PopMenu();
return;
}
SingleMenu menu = Menus[CurrMenu];
if (menu.Selection == SelectionNone) // if menu has no selection, do nothing
return;
switch (cmd)
{
case Interface.Command.MenuUp: // UP
if (menu.Selection > 0 &&
!(menu.Items[menu.Selection - 1] is MenuCaption))
{
menu.Selection--;
PositionMenu();
}
break;
case Interface.Command.MenuDown: // DOWN
if (menu.Selection < menu.Items.Length - 1)
{
menu.Selection++;
PositionMenu();
}
break;
// case Interface.Command.MenuBack: // ESC: managed above
// break;
case Interface.Command.MenuEnter: // ENTER
if (menu.Items[menu.Selection] is MenuCommand)
{
MenuCommand menuItem = (MenuCommand)menu.Items[menu.Selection];
switch (menuItem.Tag)
{
// menu management commands
case MenuTag.MenuBack: // BACK TO PREVIOUS MENU
Menu.instance.PopMenu();
break;
case MenuTag.MenuJumpToStation: // TO STATIONS MENU
Menu.instance.PushMenu(MenuType.JumpToStation);
break;
case MenuTag.MenuExitToMainMenu: // TO EXIT MENU
Menu.instance.PushMenu(MenuType.ExitToMainMenu);
break;
case MenuTag.MenuQuit: // TO QUIT MENU
Menu.instance.PushMenu(MenuType.Quit);
break;
case MenuTag.MenuControls: // TO CONTROLS MENU
Menu.instance.PushMenu(MenuType.Controls);
break;
case MenuTag.BackToSim: // OUT OF MENU BACK TO SIMULATION
Reset();
Game.CurrentInterface = Game.InterfaceType.Normal;
break;
// simulation commands
case MenuTag.JumpToStation: // JUMP TO STATION
Reset();
TrainManager.JumpTrain(TrainManager.PlayerTrain, menuItem.Data);
break;
case MenuTag.ExitToMainMenu: // BACK TO MAIN MENU
Reset();
Program.RestartArguments =
Interface.CurrentOptions.GameMode == Interface.GameMode.Arcade ? "/review" : "";
MainLoop.Quit = true;
break;
case MenuTag.Control: // CONTROL CUSTOMIZATION
PushMenu(MenuType.Control, ((MenuCommand)menu.Items[menu.Selection]).Data);
isCustomisingControl = true;
CustomControlIdx = ((MenuCommand)menu.Items[menu.Selection]).Data;
break;
case MenuTag.Quit: // QUIT PROGRAMME
Reset();
MainLoop.Quit = true;
break;
}
}
break;
case Interface.Command.MiscFullscreen:
// fullscreen
Screen.ToggleFullscreen();
break;
case Interface.Command.MiscMute:
// mute
Sounds.GlobalMute = !Sounds.GlobalMute;
Sounds.Update(timeElapsed, Interface.CurrentOptions.SoundModel);
break;
}
}
//Parses an XML dynamic lighting definition
public static bool ReadLightingXML(string fileName)
{
//Prep
LibRender.Renderer.LightDefinitions = new LightDefinition[0];
//The current XML file to load
XmlDocument currentXML = new XmlDocument();
//Load the object's XML file
try
{
currentXML.Load(fileName);
}
catch
{
return(false);
}
bool defined = false;
//Check for null
if (currentXML.DocumentElement != null)
{
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/openBVE/Brightness");
//Check this file actually contains OpenBVE light definition nodes
if (DocumentNodes != null)
{
foreach (XmlNode n in DocumentNodes)
{
LightDefinition currentLight = new LightDefinition();
if (n.ChildNodes.OfType <XmlElement>().Any())
{
bool tf = false, al = false, dl = false, ld = false, cb = false;
string ts = null;
foreach (XmlNode c in n.ChildNodes)
{
string[] Arguments = c.InnerText.Split(',');
switch (c.Name.ToLowerInvariant())
{
case "cablighting":
double b;
if (NumberFormats.TryParseDoubleVb6(Arguments[0].Trim(), out b))
{
cb = true;
}
if (b > 255 || b < 0)
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " is not a valid brightness value in file " + fileName);
currentLight.CabBrightness = 255;
break;
}
currentLight.CabBrightness = b;
break;
case "time":
double t;
if (Interface.TryParseTime(Arguments[0].Trim(), out t))
{
currentLight.Time = (int)t;
tf = true;
//Keep back for error report later
ts = Arguments[0];
}
else
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not parse to a valid time in file " + fileName);
}
break;
case "ambientlight":
if (Arguments.Length == 3)
{
double R, G, B;
if (NumberFormats.TryParseDoubleVb6(Arguments[0].Trim(), out R) && NumberFormats.TryParseDoubleVb6(Arguments[1].Trim(), out G) && NumberFormats.TryParseDoubleVb6(Arguments[2].Trim(), out B))
{
currentLight.AmbientColor = new Color24((byte)R, (byte)G, (byte)B);
al = true;
}
else
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not parse to a valid color in file " + fileName);
}
}
else
{
if (Arguments.Length == 1)
{
if (Color24.TryParseHexColor(Arguments[0], out currentLight.DiffuseColor))
{
al = true;
break;
}
}
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not contain three arguments in file " + fileName);
}
break;
case "directionallight":
if (Arguments.Length == 3)
{
double R, G, B;
if (NumberFormats.TryParseDoubleVb6(Arguments[0].Trim(), out R) && NumberFormats.TryParseDoubleVb6(Arguments[1].Trim(), out G) && NumberFormats.TryParseDoubleVb6(Arguments[2].Trim(), out B))
{
currentLight.DiffuseColor = new Color24((byte)R, (byte)G, (byte)B);
dl = true;
}
else
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not parse to a valid color in file " + fileName);
}
}
else
{
if (Arguments.Length == 1)
{
if (Color24.TryParseHexColor(Arguments[0], out currentLight.DiffuseColor))
{
dl = true;
break;
}
}
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not contain three arguments in file " + fileName);
}
break;
case "cartesianlightdirection":
case "lightdirection":
if (Arguments.Length == 3)
{
double X, Y, Z;
if (NumberFormats.TryParseDoubleVb6(Arguments[0].Trim(), out X) && NumberFormats.TryParseDoubleVb6(Arguments[1].Trim(), out Y) && NumberFormats.TryParseDoubleVb6(Arguments[2].Trim(), out Z))
{
currentLight.LightPosition = new Vector3(X, Y, Z);
ld = true;
}
else
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not parse to a valid direction in file " + fileName);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not contain three arguments in file " + fileName);
}
break;
case "sphericallightdirection":
if (Arguments.Length == 2)
{
double theta, phi;
if (NumberFormats.TryParseDoubleVb6(Arguments[0].Trim(), out theta) && NumberFormats.TryParseDoubleVb6(Arguments[1].Trim(), out phi))
{
currentLight.LightPosition = new Vector3(Math.Cos(theta) * Math.Sin(phi), -Math.Sin(theta), Math.Cos(theta) * Math.Cos(phi));
ld = true;
}
else
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not parse to a valid direction in file " + fileName);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, c.InnerText + " does not contain two arguments in file " + fileName);
}
break;
}
}
//We want to be able to add a completely default light element, but not one that's not been defined in the XML properly
if (tf || al || ld || dl || cb)
{
//HACK: No way to break out of the first loop and continue with the second, so we've got to use a variable
bool Break = false;
int l = LibRender.Renderer.LightDefinitions.Length;
for (int i = 0; i > l; i++)
{
if (LibRender.Renderer.LightDefinitions[i].Time == currentLight.Time)
{
Break = true;
if (ts == null)
{
Interface.AddMessage(MessageType.Error, false, "Multiple undefined times were encountered in file " + fileName);
}
else
{
Interface.AddMessage(MessageType.Error, false, "Duplicate time found: " + ts + " in file " + fileName);
}
break;
}
}
if (Break)
{
continue;
}
//We've got there, so now figure out where to add the new light into our list of light definitions
int t = 0;
if (l == 1)
{
t = currentLight.Time > LibRender.Renderer.LightDefinitions[0].Time ? 1 : 0;
}
else if (l > 1)
{
for (int i = 1; i < l; i++)
{
t = i + 1;
if (currentLight.Time > LibRender.Renderer.LightDefinitions[i - 1].Time && currentLight.Time < LibRender.Renderer.LightDefinitions[i].Time)
{
break;
}
}
}
//Resize array
defined = true;
Array.Resize(ref LibRender.Renderer.LightDefinitions, l + 1);
if (t == l)
{
//Straight insert at the end of the array
LibRender.Renderer.LightDefinitions[l] = currentLight;
}
else
{
for (int u = t; u < l; u++)
{
//Otherwise, shift all elements to compensate
LibRender.Renderer.LightDefinitions[u + 1] = LibRender.Renderer.LightDefinitions[u];
}
LibRender.Renderer.LightDefinitions[t] = currentLight;
}
}
}
}
}
}
//We couldn't find any valid XML, so return false
return(defined);
}
// unescape
internal static string Unescape(string Text)
{
System.Text.StringBuilder Builder = new System.Text.StringBuilder(Text.Length);
int Start = 0;
for (int i = 0; i < Text.Length; i++)
{
if (Text[i] == '\\')
{
Builder.Append(Text, Start, i - Start);
if (i + 1 <= Text.Length)
{
switch (Text[i + 1])
{
case 'a': Builder.Append('\a'); break;
case 'b': Builder.Append('\b'); break;
case 't': Builder.Append('\t'); break;
case 'n': Builder.Append('\n'); break;
case 'v': Builder.Append('\v'); break;
case 'f': Builder.Append('\f'); break;
case 'r': Builder.Append('\r'); break;
case 'e': Builder.Append('\x1B'); break;
case 'c':
if (i + 2 < Text.Length)
{
int CodePoint = char.ConvertToUtf32(Text, i + 2);
if (CodePoint >= 0x40 & CodePoint <= 0x5F)
{
Builder.Append(char.ConvertFromUtf32(CodePoint - 64));
}
else if (CodePoint == 0x3F)
{
Builder.Append('\x7F');
}
else
{
Interface.AddMessage(MessageType.Error, false, "Unrecognized control character found in " + Text.Substring(i, 3));
return(Text);
} i++;
}
else
{
Interface.AddMessage(MessageType.Error, false, "Insufficient characters available in " + Text + " to decode control character escape sequence");
return(Text);
} break;
case '"': Builder.Append('"'); break;
case '\\': Builder.Append('\\'); break;
case 'x':
if (i + 3 < Text.Length)
{
Builder.Append(char.ConvertFromUtf32(Convert.ToInt32(Text.Substring(i + 2, 2), 16)));
i += 2;
}
else
{
Interface.AddMessage(MessageType.Error, false, "Insufficient characters available in " + Text + " to decode hexadecimal escape sequence.");
return(Text);
} break;
case 'u':
if (i + 5 < Text.Length)
{
Builder.Append(char.ConvertFromUtf32(Convert.ToInt32(Text.Substring(i + 2, 4), 16)));
i += 4;
}
else
{
Interface.AddMessage(MessageType.Error, false, "Insufficient characters available in " + Text + " to decode hexadecimal escape sequence.");
return(Text);
} break;
default:
Interface.AddMessage(MessageType.Error, false, "Unrecognized escape sequence found in " + Text + ".");
return(Text);
}
i++; Start = i + 1;
}
else
{
Interface.AddMessage(MessageType.Error, false, "Insufficient characters available in " + Text + " to decode escape sequence.");
return(Text);
}
}
}
Builder.Append(Text, Start, Text.Length - Start);
return(Builder.ToString());
}
/// <summary>This function processes the list of expressions for $Char, $Rnd, $If and $Sub directives, and evaluates them into the final expressions dataset</summary>
private static void PreprocessChrRndSub(string FileName, bool IsRW, System.Text.Encoding Encoding, ref Expression[] Expressions)
{
System.Globalization.CultureInfo Culture = System.Globalization.CultureInfo.InvariantCulture;
string[] Subs = new string[16];
int openIfs = 0;
for (int i = 0; i < Expressions.Length; i++)
{
string Epilog = " at line " + Expressions[i].Line.ToString(Culture) + ", column " + Expressions[i].Column.ToString(Culture) + " in file " + Expressions[i].File;
bool continueWithNextExpression = false;
for (int j = Expressions[i].Text.Length - 1; j >= 0; j--)
{
if (Expressions[i].Text[j] == '$')
{
int k;
for (k = j + 1; k < Expressions[i].Text.Length; k++)
{
if (Expressions[i].Text[k] == '(')
{
break;
}
else if (Expressions[i].Text[k] == '/' | Expressions[i].Text[k] == '\\')
{
k = Expressions[i].Text.Length + 1;
break;
}
}
if (k <= Expressions[i].Text.Length)
{
string t = Expressions[i].Text.Substring(j, k - j).TrimEnd();
int l = 1, h;
for (h = k + 1; h < Expressions[i].Text.Length; h++)
{
switch (Expressions[i].Text[h])
{
case '(':
l++;
break;
case ')':
l--;
if (l < 0)
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Invalid parenthesis structure in " + t + Epilog);
}
break;
}
if (l <= 0)
{
break;
}
}
if (continueWithNextExpression)
{
break;
}
if (l != 0)
{
Interface.AddMessage(MessageType.Error, false, "Invalid parenthesis structure in " + t + Epilog);
break;
}
string s = Expressions[i].Text.Substring(k + 1, h - k - 1).Trim();
switch (t.ToLowerInvariant())
{
case "$if":
if (j != 0)
{
Interface.AddMessage(MessageType.Error, false, "The $If directive must not appear within another statement" + Epilog);
}
else
{
double num;
if (double.TryParse(s, System.Globalization.NumberStyles.Float, Culture, out num))
{
openIfs++;
Expressions[i].Text = string.Empty;
if (num == 0.0)
{
/*
* Blank every expression until the matching $Else or $EndIf
* */
i++;
int level = 1;
while (i < Expressions.Length)
{
if (Expressions[i].Text.StartsWith("$if", StringComparison.OrdinalIgnoreCase))
{
Expressions[i].Text = string.Empty;
level++;
}
else if (Expressions[i].Text.StartsWith("$else", StringComparison.OrdinalIgnoreCase))
{
Expressions[i].Text = string.Empty;
if (level == 1)
{
level--;
break;
}
}
else if (Expressions[i].Text.StartsWith("$endif", StringComparison.OrdinalIgnoreCase))
{
Expressions[i].Text = string.Empty;
level--;
if (level == 0)
{
openIfs--;
break;
}
}
else
{
Expressions[i].Text = string.Empty;
}
i++;
}
if (level != 0)
{
Interface.AddMessage(MessageType.Error, false, "$EndIf missing at the end of the file" + Epilog);
}
}
continueWithNextExpression = true;
break;
}
else
{
Interface.AddMessage(MessageType.Error, false, "The $If condition does not evaluate to a number" + Epilog);
}
}
continueWithNextExpression = true;
break;
case "$else":
/*
* Blank every expression until the matching $EndIf
* */
Expressions[i].Text = string.Empty;
if (openIfs != 0)
{
i++;
int level = 1;
while (i < Expressions.Length)
{
if (Expressions[i].Text.StartsWith("$if", StringComparison.OrdinalIgnoreCase))
{
Expressions[i].Text = string.Empty;
level++;
}
else if (Expressions[i].Text.StartsWith("$else", StringComparison.OrdinalIgnoreCase))
{
Expressions[i].Text = string.Empty;
if (level == 1)
{
Interface.AddMessage(MessageType.Error, false, "Duplicate $Else encountered" + Epilog);
}
}
else if (Expressions[i].Text.StartsWith("$endif", StringComparison.OrdinalIgnoreCase))
{
Expressions[i].Text = string.Empty;
level--;
if (level == 0)
{
openIfs--;
break;
}
}
else
{
Expressions[i].Text = string.Empty;
}
i++;
}
if (level != 0)
{
Interface.AddMessage(MessageType.Error, false, "$EndIf missing at the end of the file" + Epilog);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "$Else without matching $If encountered" + Epilog);
}
continueWithNextExpression = true;
break;
case "$endif":
Expressions[i].Text = string.Empty;
if (openIfs != 0)
{
openIfs--;
}
else
{
Interface.AddMessage(MessageType.Error, false, "$EndIf without matching $If encountered" + Epilog);
}
continueWithNextExpression = true;
break;
case "$include":
if (j != 0)
{
Interface.AddMessage(MessageType.Error, false, "The $Include directive must not appear within another statement" + Epilog);
continueWithNextExpression = true;
break;
}
string[] args = s.Split(';');
for (int ia = 0; ia < args.Length; ia++)
{
args[ia] = args[ia].Trim();
}
int count = (args.Length + 1) / 2;
string[] files = new string[count];
double[] weights = new double[count];
double[] offsets = new double[count];
double weightsTotal = 0.0;
for (int ia = 0; ia < count; ia++)
{
string file;
double offset;
int colon = args[2 * ia].IndexOf(':');
if (colon >= 0)
{
file = args[2 * ia].Substring(0, colon).TrimEnd();
string value = args[2 * ia].Substring(colon + 1).TrimStart();
if (!double.TryParse(value, NumberStyles.Float, Culture, out offset))
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "The track position offset " + value + " is invalid in " + t + Epilog);
break;
}
}
else
{
file = args[2 * ia];
offset = 0.0;
}
files[ia] = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), file);
offsets[ia] = offset;
if (!System.IO.File.Exists(files[ia]))
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "The file " + file + " could not be found in " + t + Epilog);
for (int ta = i; ta < Expressions.Length - 1; ta++)
{
Expressions[ta] = Expressions[ta + 1];
}
Array.Resize <Expression>(ref Expressions, Expressions.Length - 1);
i--;
break;
}
if (2 * ia + 1 < args.Length)
{
if (!NumberFormats.TryParseDoubleVb6(args[2 * ia + 1], out weights[ia]))
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "A weight is invalid in " + t + Epilog);
break;
}
if (weights[ia] <= 0.0)
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "A weight is not positive in " + t + Epilog);
break;
}
weightsTotal += weights[ia];
}
else
{
weights[ia] = 1.0;
weightsTotal += 1.0;
}
}
if (count == 0)
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "No file was specified in " + t + Epilog);
break;
}
if (!continueWithNextExpression)
{
double number = Program.RandomNumberGenerator.NextDouble() * weightsTotal;
double value = 0.0;
int chosenIndex = 0;
for (int ia = 0; ia < count; ia++)
{
value += weights[ia];
if (value > number)
{
chosenIndex = ia;
break;
}
}
Expression[] expr;
//Get the text encoding of our $Include file
System.Text.Encoding includeEncoding = TextEncoding.GetSystemEncodingFromFile(files[chosenIndex]);
if (!includeEncoding.Equals(Encoding) && includeEncoding.WindowsCodePage != Encoding.WindowsCodePage)
{
//If the encodings do not match, add a warning
//This is not critical, but it's a bad idea to mix and match character encodings within a routefile, as the auto-detection may sometimes be wrong
Interface.AddMessage(MessageType.Warning, false, "The text encoding of the $Include file " + files[chosenIndex] + " does not match that of the base routefile.");
}
string[] lines = System.IO.File.ReadAllLines(files[chosenIndex], includeEncoding);
PreprocessSplitIntoExpressions(files[chosenIndex], IsRW, lines, out expr, false, offsets[chosenIndex] + Expressions[i].TrackPositionOffset);
int length = Expressions.Length;
if (expr.Length == 0)
{
for (int ia = i; ia < Expressions.Length - 1; ia++)
{
Expressions[ia] = Expressions[ia + 1];
}
Array.Resize <Expression>(ref Expressions, length - 1);
}
else
{
Array.Resize <Expression>(ref Expressions, length + expr.Length - 1);
for (int ia = Expressions.Length - 1; ia >= i + expr.Length; ia--)
{
Expressions[ia] = Expressions[ia - expr.Length + 1];
}
for (int ia = 0; ia < expr.Length; ia++)
{
Expressions[i + ia] = expr[ia];
}
}
i--;
continueWithNextExpression = true;
}
break;
case "$chr":
case "$chruni":
{
int x;
if (NumberFormats.TryParseIntVb6(s, out x))
{
if (x < 0)
{
//Must be non-negative
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index must be a non-negative character in " + t + Epilog);
}
else
{
Expressions[i].Text = Expressions[i].Text.Substring(0, j) + char.ConvertFromUtf32(x) + Expressions[i].Text.Substring(h + 1);
}
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index is invalid in " + t + Epilog);
}
} break;
case "$chrascii":
{
int x;
if (NumberFormats.TryParseIntVb6(s, out x))
{
if (x < 0 || x > 128)
{
//Standard ASCII characters from 0-128
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index does not correspond to a valid ASCII character in " + t + Epilog);
}
else
{
Expressions[i].Text = Expressions[i].Text.Substring(0, j) + char.ConvertFromUtf32(x) + Expressions[i].Text.Substring(h + 1);
}
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index is invalid in " + t + Epilog);
}
}
break;
case "$rnd":
{
int m = s.IndexOf(";", StringComparison.Ordinal);
if (m >= 0)
{
string s1 = s.Substring(0, m).TrimEnd();
string s2 = s.Substring(m + 1).TrimStart();
int x; if (NumberFormats.TryParseIntVb6(s1, out x))
{
int y; if (NumberFormats.TryParseIntVb6(s2, out y))
{
int z = x + (int)Math.Floor(Program.RandomNumberGenerator.NextDouble() * (double)(y - x + 1));
Expressions[i].Text = Expressions[i].Text.Substring(0, j) + z.ToString(Culture) + Expressions[i].Text.Substring(h + 1);
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index2 is invalid in " + t + Epilog);
}
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index1 is invalid in " + t + Epilog);
}
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Two arguments are expected in " + t + Epilog);
}
} break;
case "$sub":
{
l = 0;
bool f = false;
int m;
for (m = h + 1; m < Expressions[i].Text.Length; m++)
{
switch (Expressions[i].Text[m])
{
case '(': l++; break;
case ')': l--; break;
case '=': if (l == 0)
{
f = true;
}
break;
default:
if (!char.IsWhiteSpace(Expressions[i].Text[m]))
{
l = -1;
}
break;
}
if (f | l < 0)
{
break;
}
}
if (f)
{
l = 0;
int n;
for (n = m + 1; n < Expressions[i].Text.Length; n++)
{
switch (Expressions[i].Text[n])
{
case '(': l++; break;
case ')': l--; break;
}
if (l < 0)
{
break;
}
}
int x;
if (NumberFormats.TryParseIntVb6(s, out x))
{
if (x >= 0)
{
while (x >= Subs.Length)
{
Array.Resize <string>(ref Subs, Subs.Length << 1);
}
Subs[x] = Expressions[i].Text.Substring(m + 1, n - m - 1).Trim();
Expressions[i].Text = Expressions[i].Text.Substring(0, j) + Expressions[i].Text.Substring(n);
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index is expected to be non-negative in " + t + Epilog);
}
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index is invalid in " + t + Epilog);
}
}
else
{
int x;
if (NumberFormats.TryParseIntVb6(s, out x))
{
if (x >= 0 & x < Subs.Length && Subs[x] != null)
{
Expressions[i].Text = Expressions[i].Text.Substring(0, j) + Subs[x] + Expressions[i].Text.Substring(h + 1);
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index is out of range in " + t + Epilog);
}
}
else
{
continueWithNextExpression = true;
Interface.AddMessage(MessageType.Error, false, "Index is invalid in " + t + Epilog);
}
}
}
break;
}
}
}
if (continueWithNextExpression)
{
break;
}
}
}
// handle comments introduced via chr, rnd, sub
{
int length = Expressions.Length;
for (int i = 0; i < length; i++)
{
Expressions[i].Text = Expressions[i].Text.Trim();
if (Expressions[i].Text.Length != 0)
{
if (Expressions[i].Text[0] == ';')
{
for (int j = i; j < length - 1; j++)
{
Expressions[j] = Expressions[j + 1];
}
length--;
i--;
}
}
else
{
for (int j = i; j < length - 1; j++)
{
Expressions[j] = Expressions[j + 1];
}
length--;
i--;
}
}
if (length != Expressions.Length)
{
Array.Resize <Expression>(ref Expressions, length);
}
}
}
// --- functions ---
/// <summary>Reports a problem to the host application.</summary>
/// <param name="type">The type of problem that is reported.</param>
/// <param name="text">The textual message that describes the problem.</param>
public override void ReportProblem(OpenBveApi.Hosts.ProblemType type, string text)
{
Interface.AddMessage(Interface.MessageType.Error, false, text);
}
private static void PreprocessSortByTrackPosition(bool IsRW, double[] UnitFactors, ref Expression[] Expressions)
{
System.Globalization.CultureInfo Culture = System.Globalization.CultureInfo.InvariantCulture;
PositionedExpression[] p = new PositionedExpression[Expressions.Length];
int n = 0;
double a = -1.0;
bool NumberCheck = !IsRW;
for (int i = 0; i < Expressions.Length; i++)
{
if (IsRW)
{
// only check for track positions in the railway section for RW routes
if (Expressions[i].Text.StartsWith("[", StringComparison.Ordinal) & Expressions[i].Text.EndsWith("]", StringComparison.Ordinal))
{
string s = Expressions[i].Text.Substring(1, Expressions[i].Text.Length - 2).Trim();
if (string.Compare(s, "Railway", StringComparison.OrdinalIgnoreCase) == 0)
{
NumberCheck = true;
}
else
{
NumberCheck = false;
}
}
}
double x;
if (NumberCheck && NumberFormats.TryParseDouble(Expressions[i].Text, UnitFactors, out x))
{
x += Expressions[i].TrackPositionOffset;
if (x >= 0.0)
{
if (Interface.CurrentOptions.EnableBveTsHacks)
{
switch (System.IO.Path.GetFileName(Expressions[i].File.ToLowerInvariant()))
{
case "balloch - dumbarton central special nighttime run.csv":
case "balloch - dumbarton central summer 2004 morning run.csv":
if (x != 0 || a != 4125)
{
//Misplaced comma in the middle of the line causes this to be interpreted as a track position
a = x;
}
break;
default:
a = x;
break;
}
}
else
{
a = x;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Negative track position encountered at line " + Expressions[i].Line.ToString(Culture) + ", column " + Expressions[i].Column.ToString(Culture) + " in file " + Expressions[i].File);
}
}
else
{
p[n].TrackPosition = a;
p[n].Expression = Expressions[i];
int j = n;
n++;
while (j > 0)
{
if (p[j].TrackPosition < p[j - 1].TrackPosition)
{
PositionedExpression t = p[j];
p[j] = p[j - 1];
p[j - 1] = t;
j--;
}
else
{
break;
}
}
}
}
a = -1.0;
Expression[] e = new Expression[Expressions.Length];
int m = 0;
for (int i = 0; i < n; i++)
{
if (p[i].TrackPosition != a)
{
a = p[i].TrackPosition;
e[m] = new Expression
{
Text = (a / UnitFactors[UnitFactors.Length - 1]).ToString(Culture),
Line = -1,
Column = -1
};
m++;
}
e[m] = p[i].Expression;
m++;
}
Array.Resize <Expression>(ref e, m);
Expressions = e;
}
private static void MeshBuilder(ref ObjectManager.StaticObject obj, ref MeshBuilder builder, AssimpNET.X.Mesh mesh)
{
if (builder.Vertices.Length != 0)
{
builder.Apply(ref obj);
builder = new MeshBuilder();
}
int nVerts = mesh.Positions.Count;
if (nVerts == 0)
{
//Some null objects contain an empty mesh
Interface.AddMessage(MessageType.Warning, false, "nVertices should be greater than zero in Mesh " + mesh.Name);
}
int v = builder.Vertices.Length;
Array.Resize(ref builder.Vertices, v + nVerts);
for (int i = 0; i < nVerts; i++)
{
builder.Vertices[v + i] = new Vertex(mesh.Positions[i].X, mesh.Positions[i].Y, mesh.Positions[i].Z);
}
int nFaces = mesh.PosFaces.Count;
int f = builder.Faces.Length;
Array.Resize(ref builder.Faces, f + nFaces);
for (int i = 0; i < nFaces; i++)
{
int fVerts = mesh.PosFaces[i].Indices.Count;
if (nFaces == 0)
{
throw new Exception("fVerts must be greater than zero");
}
builder.Faces[f + i] = new MeshFace();
builder.Faces[f + i].Vertices = new MeshFaceVertex[fVerts];
for (int j = 0; j < fVerts; j++)
{
builder.Faces[f + i].Vertices[j].Index = (ushort)mesh.PosFaces[i].Indices[j];
}
}
int nMaterials = mesh.Materials.Count;
int nFaceIndices = mesh.FaceMaterials.Count;
for (int i = 0; i < nFaceIndices; i++)
{
int fMaterial = (int)mesh.FaceMaterials[i];
builder.Faces[i].Material = (ushort)(fMaterial + 1);
}
for (int i = 0; i < nMaterials; i++)
{
int m = builder.Materials.Length;
Array.Resize(ref builder.Materials, m + 1);
builder.Materials[m] = new Material();
builder.Materials[m].Color = new Color32((byte)(255 * mesh.Materials[i].Diffuse.R), (byte)(255 * mesh.Materials[i].Diffuse.G), (byte)(255 * mesh.Materials[i].Diffuse.B), (byte)(255 * mesh.Materials[i].Diffuse.A));
double mPower = mesh.Materials[i].SpecularExponent; //TODO: Unsure what this does...
Color24 mSpecular = new Color24((byte)mesh.Materials[i].Specular.R, (byte)mesh.Materials[i].Specular.G, (byte)mesh.Materials[i].Specular.B);
builder.Materials[m].EmissiveColor = new Color24((byte)(255 * mesh.Materials[i].Emissive.R), (byte)(255 * mesh.Materials[i].Emissive.G), (byte)(255 * mesh.Materials[i].Emissive.B));
builder.Materials[m].EmissiveColorUsed = true; //TODO: Check exact behaviour
builder.Materials[m].TransparentColor = Color24.Black; //TODO: Check, also can we optimise which faces have the transparent color set?
builder.Materials[m].TransparentColorUsed = true;
if (mesh.Materials[i].Textures.Count > 0)
{
builder.Materials[m].DaytimeTexture = OpenBveApi.Path.CombineFile(currentFolder, mesh.Materials[i].Textures[0].Name);
if (!System.IO.File.Exists(builder.Materials[m].DaytimeTexture))
{
Interface.AddMessage(MessageType.Error, true, "Texure " + builder.Materials[m].DaytimeTexture + " was not found in file " + currentFile);
builder.Materials[m].DaytimeTexture = null;
}
}
}
if (mesh.TexCoords.Length > 0 && mesh.TexCoords[0] != null)
{
int nCoords = mesh.TexCoords[0].Count;
for (int i = 0; i < nCoords; i++)
{
builder.Vertices[i].TextureCoordinates = new Vector2(mesh.TexCoords[0][i].X, mesh.TexCoords[0][i].Y);
}
}
int nNormals = mesh.Normals.Count;
Vector3[] normals = new Vector3[nNormals];
for (int i = 0; i < nNormals; i++)
{
normals[i] = new Vector3(mesh.Normals[i].X, mesh.Normals[i].Y, mesh.Normals[i].Z);
normals[i].Normalize();
}
int nFaceNormals = mesh.NormFaces.Count;
if (nFaceNormals > builder.Faces.Length)
{
throw new Exception("nFaceNormals must match the number of faces in the mesh");
}
for (int i = 0; i < nFaceNormals; i++)
{
int nVertexNormals = mesh.NormFaces[i].Indices.Count;
if (nVertexNormals > builder.Faces[i].Vertices.Length)
{
throw new Exception("nVertexNormals must match the number of verticies in the face");
}
for (int j = 0; j < nVertexNormals; j++)
{
builder.Faces[i].Vertices[j].Normal = normals[(int)mesh.NormFaces[i].Indices[j]];
}
}
int nVertexColors = (int)mesh.NumColorSets;
for (int i = 0; i < nVertexColors; i++)
{
builder.Vertices[i] = new ColoredVertex((Vertex)builder.Vertices[i], new Color128(mesh.Colors[0][i].R, mesh.Colors[0][i].G, mesh.Colors[0][i].B, mesh.Colors[0][i].A));
}
}
private static void PreprocessSplitIntoExpressions(string FileName, bool IsRW, string[] Lines, out Expression[] Expressions, bool AllowRwRouteDescription, double trackPositionOffset)
{
Expressions = new Expression[4096];
int e = 0;
// full-line rw comments
if (IsRW)
{
for (int i = 0; i < Lines.Length; i++)
{
int Level = 0;
for (int j = 0; j < Lines[i].Length; j++)
{
switch (Lines[i][j])
{
case '(':
Level++;
break;
case ')':
Level--;
break;
case ';':
if (Level == 0)
{
Lines[i] = Lines[i].Substring(0, j).TrimEnd();
j = Lines[i].Length;
}
break;
case '=':
if (Level == 0)
{
j = Lines[i].Length;
}
break;
}
}
}
}
// parse
for (int i = 0; i < Lines.Length; i++)
{
//Remove empty null characters
//Found these in a couple of older routes, harmless but generate errors
//Possibly caused by BVE-RR (DOS version)
Lines[i] = Lines[i].Replace("\0", "");
if (IsRW & AllowRwRouteDescription)
{
// ignore rw route description
if (
Lines[i].StartsWith("[", StringComparison.Ordinal) & Lines[i].IndexOf("]", StringComparison.Ordinal) > 0 |
Lines[i].StartsWith("$")
)
{
AllowRwRouteDescription = false;
Game.RouteComment = Game.RouteComment.Trim();
}
else
{
if (Game.RouteComment.Length != 0)
{
Game.RouteComment += "\n";
}
Game.RouteComment += Lines[i];
continue;
}
}
{
// count expressions
int n = 0; int Level = 0;
for (int j = 0; j < Lines[i].Length; j++)
{
switch (Lines[i][j])
{
case '(':
Level++;
break;
case ')':
Level--;
break;
case ',':
if (!IsRW & Level == 0)
{
n++;
}
break;
case '@':
if (IsRW & Level == 0)
{
n++;
}
break;
}
}
// create expressions
int m = e + n + 1;
while (m >= Expressions.Length)
{
Array.Resize <Expression>(ref Expressions, Expressions.Length << 1);
}
Level = 0;
int a = 0, c = 0;
for (int j = 0; j < Lines[i].Length; j++)
{
switch (Lines[i][j])
{
case '(':
Level++;
break;
case ')':
if (Interface.CurrentOptions.EnableBveTsHacks)
{
if (Level > 0)
{
//Don't decrease the level below zero, as this messes up when extra closing brackets are encountered
Level--;
}
else
{
Interface.AddMessage(MessageType.Warning, false, "Invalid additional closing parenthesis encountered at line " + i + " character " + j + " in file " + FileName);
}
}
else
{
Level--;
}
break;
case ',':
if (Level == 0 & !IsRW)
{
string t = Lines[i].Substring(a, j - a).Trim();
if (t.Length > 0 && !t.StartsWith(";"))
{
Expressions[e] = new Expression
{
File = FileName,
Text = t,
Line = i + 1,
Column = c + 1,
TrackPositionOffset = trackPositionOffset
};
e++;
}
a = j + 1;
c++;
}
break;
case '@':
if (Level == 1 & IsRW & Interface.CurrentOptions.EnableBveTsHacks)
{
//BVE2 doesn't care if a bracket is unclosed, fixes various routefiles
Level--;
}
else if (Level == 2 && IsRW & Interface.CurrentOptions.EnableBveTsHacks)
{
int k = j;
while (k > 0)
{
k--;
if (Lines[i][k] == '(')
{
//Opening bracket has been used instead of closing bracket, again BVE2 ignores this
Level -= 2;
break;
}
if (!char.IsWhiteSpace(Lines[i][k]))
{
//Bracket not found, and this isn't whitespace either, so break out
break;
}
}
}
if (Level == 0 & IsRW)
{
string t = Lines[i].Substring(a, j - a).Trim();
if (t.Length > 0 && !t.StartsWith(";"))
{
Expressions[e] = new Expression
{
File = FileName,
Text = t,
Line = i + 1,
Column = c + 1,
TrackPositionOffset = trackPositionOffset
};
e++;
}
a = j + 1;
c++;
}
break;
}
}
if (Lines[i].Length - a > 0)
{
string t = Lines[i].Substring(a).Trim();
if (t.Length > 0 && !t.StartsWith(";"))
{
Expressions[e] = new Expression
{
File = FileName,
Text = t,
Line = i + 1,
Column = c + 1,
TrackPositionOffset = trackPositionOffset
};
e++;
}
}
}
}
Array.Resize <Expression>(ref Expressions, e);
}
// create route gradient profile
internal static Bitmap CreateRouteGradientProfile(int Width, int Height)
{
// find first and last used element based on stations
int n = TrackManager.CurrentTrack.Elements.Length;
int n0 = n - 1;
int n1 = 0;
for (int i = 0; i < TrackManager.CurrentTrack.Elements.Length; i++)
{
for (int j = 0; j < TrackManager.CurrentTrack.Elements[i].Events.Length; j++)
{
if (TrackManager.CurrentTrack.Elements[i].Events[j] is TrackManager.StationStartEvent)
{
if (i < n0)
{
n0 = i;
}
if (i > n1)
{
n1 = i;
}
}
}
}
n0 -= 4;
n1 += 8;
if (n0 < 0)
{
n0 = 0;
}
if (n1 >= TrackManager.CurrentTrack.Elements.Length)
{
n1 = TrackManager.CurrentTrack.Elements.Length - 1;
}
if (n1 <= n0)
{
n1 = n0 + 1;
}
// find dimensions
double y0 = double.PositiveInfinity, y1 = double.NegativeInfinity;
for (int i = n0; i <= n1; i++)
{
double y = TrackManager.CurrentTrack.Elements[i].WorldPosition.Y;
if (y < y0)
{
y0 = y;
}
if (y > y1)
{
y1 = y;
}
}
if (y0 >= y1 - 1.0)
{
y0 = y1 - 1.0;
}
double nd = 1.0 / (double)(n1 - n0);
double yd = 1.0 / (double)(y1 - y0);
double ox = 8.0, oy = 8.0;
double w = (double)(Width - 16);
double h = (double)(Height - 32);
// create bitmap
Bitmap b = new Bitmap(Width, Height, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(b);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;
g.Clear(Color.White);
// draw below sea level
{
double y = oy + h * (1.0 - 0.5 * (double)(-Game.RouteInitialElevation - y0) * yd);
double x0 = ox - w * (double)(n0) * nd;
double x1 = ox + w * (double)(n - n0) * nd;
g.FillRectangle(Brushes.PaleGoldenrod, (float)x0, (float)y, (float)x1, (float)(oy + h) - (float)y);
g.DrawLine(Pens.Gray, (float)x0, (float)y, (float)x1, (float)y);
}
// draw route path
{
PointF[] p = new PointF[n + 2];
p[0] = new PointF((float)(ox - w * (double)n0 * nd), (float)(oy + h));
for (int i = 0; i < n; i++)
{
double x = ox + w * (double)(i - n0) * nd;
double y = oy + h * (1.0 - 0.5 * (double)(TrackManager.CurrentTrack.Elements[i].WorldPosition.Y - y0) * yd);
p[i + 1] = new PointF((float)x, (float)y);
}
p[n + 1] = new PointF((float)(ox + w * (double)(n - n0 - 1) * nd), (float)(oy + h));
g.FillPolygon(Brushes.Tan, p);
for (int i = 1; i < n; i++)
{
g.DrawLine(Pens.Black, p[i], p[i + 1]);
}
g.DrawLine(Pens.Black, 0.0f, (float)(oy + h), (float)Width, (float)(oy + h));
}
// draw station names
{
Font f = new Font(FontFamily.GenericSansSerif, 12.0f, GraphicsUnit.Pixel);
StringFormat m = new StringFormat();
for (int i = 0; i < n; i++)
{
for (int j = 0; j < TrackManager.CurrentTrack.Elements[i].Events.Length; j++)
{
if (TrackManager.CurrentTrack.Elements[i].Events[j] is TrackManager.StationStartEvent)
{
TrackManager.StationStartEvent e = (TrackManager.StationStartEvent)TrackManager.CurrentTrack.Elements[i].Events[j];
if (Game.Stations[e.StationIndex].Name != string.Empty)
{
bool stop = Game.PlayerStopsAtStation(e.StationIndex);
if (Interface.IsJapanese(Game.Stations[e.StationIndex].Name))
{
m.Alignment = StringAlignment.Near;
m.LineAlignment = StringAlignment.Near;
double x = ox + w * (double)(i - n0) * nd;
double y = oy + h * (1.0 - 0.5 * (double)(TrackManager.CurrentTrack.Elements[i].WorldPosition.Y - y0) * yd);
string t = Game.Stations[e.StationIndex].Name;
float tx = 0.0f, ty = (float)oy;
for (int k = 0; k < t.Length; k++)
{
SizeF s = g.MeasureString(t.Substring(k, 1), f, 65536, StringFormat.GenericTypographic);
if (s.Width > tx)
{
tx = s.Width;
}
}
for (int k = 0; k < t.Length; k++)
{
g.DrawString(t.Substring(k, 1), f, stop ? Brushes.Black : Brushes.LightGray, (float)x - 0.5f * tx, ty);
SizeF s = g.MeasureString(t.Substring(k, 1), f, 65536, StringFormat.GenericTypographic);
ty += s.Height;
}
g.DrawLine(stop ? Pens.Gray : Pens.LightGray, new PointF((float)x, ty + 4.0f), new PointF((float)x, (float)y));
}
else
{
m.Alignment = StringAlignment.Far;
m.LineAlignment = StringAlignment.Near;
double x = ox + w * (double)(i - n0) * nd;
double y = oy + h * (1.0 - 0.5 * (double)(TrackManager.CurrentTrack.Elements[i].WorldPosition.Y - y0) * yd);
g.RotateTransform(-90.0f);
g.TranslateTransform((float)x, (float)oy, System.Drawing.Drawing2D.MatrixOrder.Append);
g.DrawString(Game.Stations[e.StationIndex].Name, f, stop ? Brushes.Black : Brushes.LightGray, new PointF(0.0f, -5.0f), m);
g.ResetTransform();
SizeF s = g.MeasureString(Game.Stations[e.StationIndex].Name, f);
g.DrawLine(stop ? Pens.Gray : Pens.LightGray, new PointF((float)x, (float)(oy + s.Width + 4)), new PointF((float)x, (float)y));
}
}
}
}
}
}
// draw route markers
{
Font f = new Font(FontFamily.GenericSansSerif, 10.0f, GraphicsUnit.Pixel);
Font fs = new Font(FontFamily.GenericSansSerif, 9.0f, GraphicsUnit.Pixel);
StringFormat m = new StringFormat();
m.Alignment = StringAlignment.Far;
m.LineAlignment = StringAlignment.Center;
System.Globalization.CultureInfo Culture = System.Globalization.CultureInfo.InvariantCulture;
int k = 48 * n / Width;
for (int i = 0; i < n; i += k)
{
double x = ox + w * (double)(i - n0) * nd;
double y = (double)(TrackManager.CurrentTrack.Elements[i].WorldPosition.Y - y0) * yd;
if (x < w)
{
string t = ((int)Math.Round(TrackManager.CurrentTrack.Elements[i].StartingTrackPosition)).ToString(Culture);
g.DrawString(t + "m", f, Brushes.Black, (float)x, (float)(oy + h + 6.0));
}
{
y = oy + h * (1.0 - 0.5 * y) + 2.0f;
string t = ((int)Math.Round(Game.RouteInitialElevation + TrackManager.CurrentTrack.Elements[i].WorldPosition.Y)).ToString(Culture);
SizeF s = g.MeasureString(t, fs);
if (y < oy + h - (double)s.Width - 10.0)
{
g.RotateTransform(-90.0f);
g.TranslateTransform((float)x, (float)y + 4.0f, System.Drawing.Drawing2D.MatrixOrder.Append);
g.DrawString(t + "m", fs, Brushes.Black, 0.0f, 0.0f, m);
g.ResetTransform();
g.DrawLine(Pens.Gray, (float)x, (float)(y + s.Width + 12.0), (float)x, (float)(oy + h));
}
}
}
}
// finalize
return(b);
}
private static void ParseExtensionsConfig(string filePath, Encoding encoding, out UnifiedObject[] carObjects, out UnifiedObject[] bogieObjects, out UnifiedObject[] couplerObjects, out double[] axleLocations, out double[] couplerDistances, out TrainManager.Train train, bool loadObjects)
{
CultureInfo culture = CultureInfo.InvariantCulture;
carObjects = new UnifiedObject[0];
bogieObjects = new UnifiedObject[0];
couplerObjects = new UnifiedObject[0];
axleLocations = new double[0];
couplerDistances = new double[0];
train = new TrainManager.Train {
Cars = new CarBase[0]
};
if (!File.Exists(filePath))
{
return;
}
bool[] carObjectsReversed = new bool[0];
bool[] bogieObjectsReversed = new bool[0];
bool[] carsDefined = new bool[0];
bool[] bogiesDefined = new bool[0];
bool[] couplerDefined = new bool[0];
string trainPath = System.IO.Path.GetDirectoryName(filePath);
if (encoding == null)
{
encoding = TextEncoding.GetSystemEncodingFromFile(trainPath);
}
string[] lines = File.ReadAllLines(filePath, encoding);
for (int i = 0; i < lines.Length; i++)
{
int j = lines[i].IndexOf(';');
if (j >= 0)
{
lines[i] = lines[i].Substring(0, j).Trim(new char[] { });
}
else
{
lines[i] = lines[i].Trim(new char[] { });
}
}
for (int i = 0; i < lines.Length; i++)
{
if (lines[i].Length != 0)
{
switch (lines[i].ToLowerInvariant())
{
case "[exterior]":
// exterior
i++;
while (i < lines.Length && !lines[i].StartsWith("[", StringComparison.Ordinal) & !lines[i].EndsWith("]", StringComparison.Ordinal))
{
if (lines[i].Length != 0)
{
int j = lines[i].IndexOf("=", StringComparison.Ordinal);
if (j >= 0)
{
// ReSharper disable RedundantExplicitParamsArrayCreation
string a = lines[i].Substring(0, j).TrimEnd(new char[] { });
string b = lines[i].Substring(j + 1).TrimStart(new char[] { });
// ReSharper restore RedundantExplicitParamsArrayCreation
int n;
if (int.TryParse(a, NumberStyles.Integer, culture, out n))
{
if (n >= 0)
{
if (n >= train.Cars.Length)
{
Array.Resize(ref train.Cars, n + 1);
train.Cars[n] = new CarBase(train, n);
Array.Resize(ref carObjects, n + 1);
Array.Resize(ref bogieObjects, (n + 1) * 2);
Array.Resize(ref couplerObjects, n);
Array.Resize(ref carObjectsReversed, n + 1);
Array.Resize(ref bogieObjectsReversed, (n + 1) * 2);
Array.Resize(ref carsDefined, n + 1);
Array.Resize(ref bogiesDefined, (n + 1) * 2);
Array.Resize(ref couplerDefined, n);
Array.Resize(ref axleLocations, (n + 1) * 2);
Array.Resize(ref couplerDistances, n);
}
if (Path.ContainsInvalidChars(b))
{
Interface.AddMessage(MessageType.Error, false, $"File contains illegal characters at line {(i + 1).ToString(culture)} in file {filePath}");
}
else
{
string file = Path.CombineFile(trainPath, b);
if (File.Exists(file))
{
if (loadObjects)
{
Program.CurrentHost.LoadObject(file, encoding, out carObjects[n]);
}
}
else
{
Interface.AddMessage(MessageType.Error, true, $"The car object {file} does not exist at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"The car index {a} does not reference an existing car at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"The car index is expected to be an integer at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"Invalid statement {lines[i]} encountered at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
i++;
}
i--;
break;
default:
if (lines[i].StartsWith("[car", StringComparison.OrdinalIgnoreCase) & lines[i].EndsWith("]", StringComparison.Ordinal))
{
// car
string t = lines[i].Substring(4, lines[i].Length - 5);
int n;
if (int.TryParse(t, NumberStyles.Integer, culture, out n))
{
if (n >= 0)
{
if (n >= train.Cars.Length)
{
Array.Resize(ref train.Cars, n + 1);
train.Cars[n] = new CarBase(train, n);
Array.Resize(ref carObjects, n + 1);
Array.Resize(ref bogieObjects, (n + 1) * 2);
Array.Resize(ref carObjectsReversed, n + 1);
Array.Resize(ref bogieObjectsReversed, (n + 1) * 2);
Array.Resize(ref couplerObjects, n);
Array.Resize(ref carsDefined, n + 1);
Array.Resize(ref bogiesDefined, (n + 1) * 2);
Array.Resize(ref couplerDefined, n);
Array.Resize(ref axleLocations, (n + 1) * 2);
Array.Resize(ref couplerDistances, n);
}
if (carsDefined[n])
{
Interface.AddMessage(MessageType.Error, false, $"Car {n.ToString(culture)} has already been declared at line {(i + 1).ToString(culture)} in file {filePath}");
}
carsDefined[n] = true;
i++;
while (i < lines.Length && !lines[i].StartsWith("[", StringComparison.Ordinal) & !lines[i].EndsWith("]", StringComparison.Ordinal))
{
if (lines[i].Length != 0)
{
int j = lines[i].IndexOf("=", StringComparison.Ordinal);
if (j >= 0)
{
// ReSharper disable RedundantExplicitParamsArrayCreation
string a = lines[i].Substring(0, j).TrimEnd(new char[] { });
string b = lines[i].Substring(j + 1).TrimStart(new char[] { });
// ReSharper restore RedundantExplicitParamsArrayCreation
switch (a.ToLowerInvariant())
{
case "object":
if (string.IsNullOrEmpty(b))
{
Interface.AddMessage(MessageType.Error, true, $"An empty car object was supplied at line {(i + 1).ToString(culture)} in file {filePath}");
break;
}
if (Path.ContainsInvalidChars(b))
{
Interface.AddMessage(MessageType.Error, false, $"File contains illegal characters at line {(i + 1).ToString(culture)} in file {filePath}");
}
else
{
string file = Path.CombineFile(trainPath, b);
if (File.Exists(file))
{
if (loadObjects)
{
Program.CurrentHost.LoadObject(file, encoding, out carObjects[n]);
}
}
else
{
Interface.AddMessage(MessageType.Error, true, $"The car object {file} does not exist at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
break;
case "length":
{
double m;
if (double.TryParse(b, NumberStyles.Float, culture, out m))
{
if (m > 0.0)
{
train.Cars[n].Length = m;
}
else
{
Interface.AddMessage(MessageType.Error, false, $"Value is expected to be a positive floating-point number in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"Value is expected to be a positive floating-point number in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
break;
case "reversed":
carObjectsReversed[n] = b.Equals("true", StringComparison.OrdinalIgnoreCase);
break;
case "axles":
int k = b.IndexOf(',');
if (k >= 0)
{
// ReSharper disable RedundantExplicitParamsArrayCreation
string c = b.Substring(0, k).TrimEnd(new char[] { });
string d = b.Substring(k + 1).TrimStart(new char[] { });
// ReSharper restore RedundantExplicitParamsArrayCreation
double rear, front;
if (!double.TryParse(c, NumberStyles.Float, culture, out rear))
{
Interface.AddMessage(MessageType.Error, false, $"Rear is expected to be a floating-point number in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
else if (!double.TryParse(d, NumberStyles.Float, culture, out front))
{
Interface.AddMessage(MessageType.Error, false, $"Front is expected to be a floating-point number in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
else if (rear >= front)
{
Interface.AddMessage(MessageType.Error, false, $"Rear is expected to be less than Front in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
else
{
if (n == 0)
{
axleLocations[n] = rear;
axleLocations[n + 1] = front;
}
else
{
axleLocations[n * 2] = rear;
axleLocations[n * 2 + 1] = front;
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"An argument-separating comma is expected in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
break;
default:
Interface.AddMessage(MessageType.Warning, false, $"Unsupported key-value pair {a} encountered at line {(i + 1).ToString(culture)} in file {filePath}");
break;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"Invalid statement {lines[i]} encountered at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
i++;
}
i--;
}
else
{
Interface.AddMessage(MessageType.Error, false, $"The car index {t} does not reference an existing car at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"The car index is expected to be an integer at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else if (lines[i].StartsWith("[bogie", StringComparison.OrdinalIgnoreCase) & lines[i].EndsWith("]", StringComparison.Ordinal))
{
// bogie
string t = lines[i].Substring(6, lines[i].Length - 7);
int n;
if (int.TryParse(t, NumberStyles.Integer, culture, out n))
{
if (n >= train.Cars.Length * 2)
{
Array.Resize(ref train.Cars, n / 2 + 1);
if (n == 0)
{
train.Cars[0] = new CarBase(train, 0);
Array.Resize(ref axleLocations, 2);
}
else
{
train.Cars[n / 2] = new CarBase(train, n / 2);
Array.Resize(ref axleLocations, (n / 2 + 1) * 2);
}
Array.Resize(ref carObjects, n / 2 + 1);
Array.Resize(ref bogieObjects, n + 2);
Array.Resize(ref couplerObjects, n / 2);
Array.Resize(ref carObjectsReversed, n / 2 + 1);
Array.Resize(ref bogieObjectsReversed, n + 2);
Array.Resize(ref carsDefined, n / 2 + 1);
Array.Resize(ref bogiesDefined, n + 2);
Array.Resize(ref couplerDefined, n / 2);
Array.Resize(ref couplerDistances, n / 2);
}
if (n > bogiesDefined.Length - 1)
{
continue;
}
if (bogiesDefined[n])
{
Interface.AddMessage(MessageType.Error, false, $"Bogie {n.ToString(culture)} has already been declared at line {(i + 1).ToString(culture)} in file {filePath}");
}
bogiesDefined[n] = true;
//Assuming that there are two bogies per car
if (n >= 0 & n < train.Cars.Length * 2)
{
i++;
while (i < lines.Length && !lines[i].StartsWith("[", StringComparison.Ordinal) & !lines[i].EndsWith("]", StringComparison.Ordinal))
{
if (lines[i].Length != 0)
{
int j = lines[i].IndexOf("=", StringComparison.Ordinal);
if (j >= 0)
{
// ReSharper disable RedundantExplicitParamsArrayCreation
string a = lines[i].Substring(0, j).TrimEnd(new char[] { });
string b = lines[i].Substring(j + 1).TrimStart(new char[] { });
// ReSharper restore RedundantExplicitParamsArrayCreation
switch (a.ToLowerInvariant())
{
case "object":
if (Path.ContainsInvalidChars(b))
{
Interface.AddMessage(MessageType.Error, false, $"File contains illegal characters at line {(i + 1).ToString(culture)} in file {filePath}");
}
else
{
if (string.IsNullOrEmpty(b))
{
Interface.AddMessage(MessageType.Error, true, $"An empty bogie object was supplied at line {(i + 1).ToString(culture)} in file {filePath}");
break;
}
string file = Path.CombineFile(trainPath, b);
if (File.Exists(file))
{
if (loadObjects)
{
Program.CurrentHost.LoadObject(file, encoding, out bogieObjects[n]);
}
}
else
{
Interface.AddMessage(MessageType.Error, true, $"The bogie object {file} does not exist at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
break;
case "length":
{
Interface.AddMessage(MessageType.Error, false, $"A defined length is not supported for bogies at line {(i + 1).ToString(culture)} in file {filePath}");
}
break;
case "reversed":
bogieObjectsReversed[n] = b.Equals("true", StringComparison.OrdinalIgnoreCase);
break;
case "axles":
//Axles aren't used in bogie positioning, just in rotation
break;
default:
Interface.AddMessage(MessageType.Warning, false, $"Unsupported key-value pair {a} encountered at line {(i + 1).ToString(culture)} in file {filePath}");
break;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"Invalid statement {lines[i]} encountered at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
i++;
}
i--;
}
else
{
Interface.AddMessage(MessageType.Error, false, $"The bogie index {t} does not reference an existing bogie at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"The bogie index is expected to be an integer at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else if (lines[i].StartsWith("[coupler", StringComparison.OrdinalIgnoreCase) & lines[i].EndsWith("]", StringComparison.Ordinal))
{
// coupler
string t = lines[i].Substring(8, lines[i].Length - 9);
int n;
if (int.TryParse(t, NumberStyles.Integer, culture, out n))
{
if (n >= 0)
{
if (n >= train.Cars.Length - 1)
{
Array.Resize(ref train.Cars, n + 2);
train.Cars[n + 1] = new CarBase(train, n + 1);
Array.Resize(ref carObjects, n + 2);
Array.Resize(ref bogieObjects, (n + 2) * 2);
Array.Resize(ref carObjectsReversed, n + 2);
Array.Resize(ref bogieObjectsReversed, (n + 2) * 2);
Array.Resize(ref couplerObjects, n + 1);
Array.Resize(ref carsDefined, n + 2);
Array.Resize(ref bogiesDefined, (n + 2) * 2);
Array.Resize(ref couplerDefined, n + 1);
Array.Resize(ref axleLocations, (n + 2) * 2);
Array.Resize(ref couplerDistances, n + 1);
}
if (couplerDefined[n])
{
Interface.AddMessage(MessageType.Error, false, $"Coupler {n.ToString(culture)} has already been declared at line {(i + 1).ToString(culture)} in file {filePath}");
}
couplerDefined[n] = true;
i++;
while (i < lines.Length && !lines[i].StartsWith("[", StringComparison.Ordinal) & !lines[i].EndsWith("]", StringComparison.Ordinal))
{
if (lines[i].Length != 0)
{
int j = lines[i].IndexOf("=", StringComparison.Ordinal);
if (j >= 0)
{
// ReSharper disable RedundantExplicitParamsArrayCreation
string a = lines[i].Substring(0, j).TrimEnd(new char[] { });
string b = lines[i].Substring(j + 1).TrimStart(new char[] { });
// ReSharper restore RedundantExplicitParamsArrayCreation
switch (a.ToLowerInvariant())
{
case "distances":
{
int k = b.IndexOf(',');
if (k >= 0)
{
// ReSharper disable RedundantExplicitParamsArrayCreation
string c = b.Substring(0, k).TrimEnd(new char[] { });
string d = b.Substring(k + 1).TrimStart(new char[] { });
// ReSharper restore RedundantExplicitParamsArrayCreation
double min, max;
if (!double.TryParse(c, NumberStyles.Float, culture, out min))
{
Interface.AddMessage(MessageType.Error, false, $"Minimum is expected to be a floating-point number in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
else if (!double.TryParse(d, NumberStyles.Float, culture, out max))
{
Interface.AddMessage(MessageType.Error, false, $"Maximum is expected to be a floating-point number in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
else if (min > max)
{
Interface.AddMessage(MessageType.Error, false, $"Minimum is expected to be less than Maximum in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
else
{
couplerDistances[n] = 0.5 * (min + max);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"An argument-separating comma is expected in {a} at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
break;
case "object":
if (string.IsNullOrEmpty(b))
{
Interface.AddMessage(MessageType.Error, true, $"An empty coupler object was supplied at line {(i + 1).ToString(culture)} in file {filePath}");
break;
}
if (Path.ContainsInvalidChars(b))
{
Interface.AddMessage(MessageType.Error, false, $"File contains illegal characters at line {(i + 1).ToString(culture)} in file {filePath}");
}
else
{
string file = Path.CombineFile(trainPath, b);
if (File.Exists(file))
{
if (loadObjects)
{
Program.CurrentHost.LoadObject(file, encoding, out couplerObjects[n]);
}
}
else
{
Interface.AddMessage(MessageType.Error, true, $"The coupler object {file} does not exist at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
break;
default:
Interface.AddMessage(MessageType.Warning, false, $"Unsupported key-value pair {a} encountered at line {(i + 1).ToString(culture)} in file {filePath}");
break;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"Invalid statement {lines[i]} encountered at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
i++;
}
i--;
}
else
{
Interface.AddMessage(MessageType.Error, false, $"The coupler index {t} does not reference an existing coupler at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, $"The coupler index is expected to be an integer at line {(i + 1).ToString(culture)} in file {filePath}");
}
}
else
{
// default
if (lines.Length == 1 && encoding.Equals(Encoding.Unicode))
{
/*
* If only one line, there's a good possibility that our file is NOT Unicode at all
* and that the misdetection has turned it into garbage
*
* Try again with ASCII instead
*/
ParseExtensionsConfig(filePath, Encoding.GetEncoding(1252), out carObjects, out bogieObjects, out couplerObjects, out axleLocations, out couplerDistances, out train, loadObjects);
return;
}
Interface.AddMessage(MessageType.Error, false, $"Invalid statement {lines[i]} encountered at line {(i + 1).ToString(culture)} in file {filePath}");
}
break;
}
}
}
// check for car objects and reverse if necessary
int carObjectsCount = 0;
for (int i = 0; i < train.Cars.Length; i++)
{
if (carObjects[i] != null)
{
carObjectsCount++;
if (carObjectsReversed[i] && loadObjects)
{
if (carObjects[i] is StaticObject)
{
StaticObject obj = (StaticObject)carObjects[i].Clone();
obj.ApplyScale(-1.0, 1.0, -1.0);
carObjects[i] = obj;
}
else if (carObjects[i] is AnimatedObjectCollection)
{
AnimatedObjectCollection obj = (AnimatedObjectCollection)carObjects[i].Clone();
obj.Reverse();
carObjects[i] = obj;
}
else
{
throw new NotImplementedException();
}
}
}
}
//Check for bogie objects and reverse if necessary.....
int bogieObjectsCount = 0;
for (int i = 0; i < train.Cars.Length * 2; i++)
{
if (bogieObjects[i] != null)
{
bogieObjectsCount++;
if (bogieObjectsReversed[i] && loadObjects)
{
if (bogieObjects[i] is StaticObject)
{
StaticObject obj = (StaticObject)bogieObjects[i];
obj.ApplyScale(-1.0, 1.0, -1.0);
}
else if (bogieObjects[i] is AnimatedObjectCollection)
{
AnimatedObjectCollection obj = (AnimatedObjectCollection)bogieObjects[i];
obj.Reverse();
}
else
{
throw new NotImplementedException();
}
}
}
}
if (carObjectsCount > 0 & carObjectsCount < train.Cars.Length)
{
Interface.AddMessage(MessageType.Warning, false, $"An incomplete set of exterior objects was provided in file {filePath}");
}
if (bogieObjectsCount > 0 & bogieObjectsCount < train.Cars.Length * 2)
{
Interface.AddMessage(MessageType.Warning, false, $"An incomplete set of bogie objects was provided in file {filePath}");
}
}
private static void LoadEverythingThreaded()
{
string RailwayFolder = GetRailwayFolder(CurrentRouteFile);
string ObjectFolder = OpenBveApi.Path.CombineDirectory(RailwayFolder, "Object");
string SoundFolder = OpenBveApi.Path.CombineDirectory(RailwayFolder, "Sound");
Game.Reset(true);
Game.MinimalisticSimulation = true;
// screen
Program.Renderer.Camera.CurrentMode = CameraViewMode.Interior;
bool loaded = false;
Program.FileSystem.AppendToLogFile("INFO: " + Program.CurrentHost.AvailableRoutePluginCount + " Route loading plugins available.");
Program.FileSystem.AppendToLogFile("INFO: " + Program.CurrentHost.AvailableObjectPluginCount + " Object loading plugins available.");
Program.FileSystem.AppendToLogFile("INFO: " + Program.CurrentHost.AvailableRoutePluginCount + " Sound loading plugins available.");
for (int i = 0; i < Program.CurrentHost.Plugins.Length; i++)
{
if (Program.CurrentHost.Plugins[i].Route != null && Program.CurrentHost.Plugins[i].Route.CanLoadRoute(CurrentRouteFile))
{
object Route = (object)Program.CurrentRoute; //must cast to allow us to use the ref keyword.
if (Program.CurrentHost.Plugins[i].Route.LoadRoute(CurrentRouteFile, CurrentRouteEncoding, CurrentTrainFolder, ObjectFolder, SoundFolder, false, ref Route))
{
Program.CurrentRoute = (CurrentRoute)Route;
Program.Renderer.Lighting.OptionAmbientColor = Program.CurrentRoute.Atmosphere.AmbientLightColor;
Program.Renderer.Lighting.OptionDiffuseColor = Program.CurrentRoute.Atmosphere.DiffuseLightColor;
Program.Renderer.Lighting.OptionLightPosition = Program.CurrentRoute.Atmosphere.LightPosition;
loaded = true;
break;
}
var currentError = Translations.GetInterfaceString("errors_critical_file");
currentError = currentError.Replace("[file]", System.IO.Path.GetFileName(CurrentRouteFile));
MessageBox.Show(currentError, @"OpenBVE", MessageBoxButtons.OK, MessageBoxIcon.Hand);
Interface.AddMessage(MessageType.Critical, false, "The route and train loader encountered the following critical error: " + Program.CurrentHost.Plugins[i].Route.LastException.Message);
CrashHandler.LoadingCrash(Program.CurrentHost.Plugins[i].Route.LastException.Message, false);
Program.RestartArguments = " ";
Cancel = true;
return;
}
}
TrainManager.Derailments = Interface.CurrentOptions.Derailments;
TrainManager.Toppling = Interface.CurrentOptions.Toppling;
TrainManager.CurrentRoute = Program.CurrentRoute;
if (!loaded)
{
throw new Exception("No plugins capable of loading routefile " + CurrentRouteFile + " were found.");
}
Thread createIllustrations = new Thread(Program.CurrentRoute.Information.LoadInformation)
{
IsBackground = true
};
createIllustrations.Start();
System.Threading.Thread.Sleep(1); if (Cancel)
{
return;
}
Program.CurrentRoute.Atmosphere.CalculateSeaLevelConstants();
if (Program.CurrentRoute.BogusPreTrainInstructions.Length != 0)
{
double t = Program.CurrentRoute.BogusPreTrainInstructions[0].Time;
double p = Program.CurrentRoute.BogusPreTrainInstructions[0].TrackPosition;
for (int i = 1; i < Program.CurrentRoute.BogusPreTrainInstructions.Length; i++)
{
if (Program.CurrentRoute.BogusPreTrainInstructions[i].Time > t)
{
t = Program.CurrentRoute.BogusPreTrainInstructions[i].Time;
}
else
{
t += 1.0;
Program.CurrentRoute.BogusPreTrainInstructions[i].Time = t;
}
if (Program.CurrentRoute.BogusPreTrainInstructions[i].TrackPosition > p)
{
p = Program.CurrentRoute.BogusPreTrainInstructions[i].TrackPosition;
}
else
{
p += 1.0;
Program.CurrentRoute.BogusPreTrainInstructions[i].TrackPosition = p;
}
}
}
Program.Renderer.CameraTrackFollower = new TrackFollower(Program.CurrentHost)
{
Train = null, Car = null
};
if (Program.CurrentRoute.Stations.Length == 1)
{
//Log the fact that only a single station is present, as this is probably not right
Program.FileSystem.AppendToLogFile("The processed route file only contains a single station.");
}
Program.FileSystem.AppendToLogFile("Route file loaded successfully.");
// initialize trains
System.Threading.Thread.Sleep(1); if (Cancel)
{
return;
}
Program.TrainManager.Trains = new TrainBase[Program.CurrentRoute.PrecedingTrainTimeDeltas.Length + 1 + (Program.CurrentRoute.BogusPreTrainInstructions.Length != 0 ? 1 : 0)];
for (int k = 0; k < Program.TrainManager.Trains.Length; k++)
{
if (k == Program.TrainManager.Trains.Length - 1 & Program.CurrentRoute.BogusPreTrainInstructions.Length != 0)
{
Program.TrainManager.Trains[k] = new TrainBase(TrainState.Bogus);
}
else
{
Program.TrainManager.Trains[k] = new TrainBase(TrainState.Pending);
}
}
TrainManager.PlayerTrain = Program.TrainManager.Trains[Program.CurrentRoute.PrecedingTrainTimeDeltas.Length];
// load trains
for (int k = 0; k < Program.TrainManager.Trains.Length; k++)
{
AbstractTrain currentTrain = Program.TrainManager.Trains[k];
for (int i = 0; i < Program.CurrentHost.Plugins.Length; i++)
{
if (Program.CurrentHost.Plugins[i].Train != null && Program.CurrentHost.Plugins[i].Train.CanLoadTrain(CurrentTrainFolder))
{
Program.CurrentHost.Plugins[i].Train.LoadTrain(CurrentTrainEncoding, CurrentTrainFolder, ref currentTrain, ref Interface.CurrentControls);
break;
}
}
Program.Renderer.UpdateViewingDistances(Program.CurrentRoute.CurrentBackground.BackgroundImageDistance);
// configure other properties
if (currentTrain.IsPlayerTrain)
{
currentTrain.TimetableDelta = 0.0;
if (Game.InitialReversedConsist)
{
currentTrain.Reverse();
TrainManager.PlayerTrain.CameraCar = currentTrain.DriverCar;
Program.Renderer.Camera.CurrentRestriction = TrainManager.PlayerTrain.Cars[TrainManager.PlayerTrain.DriverCar].CameraRestrictionMode;
}
}
else if (currentTrain.State != TrainState.Bogus)
{
TrainBase train = currentTrain as TrainBase;
currentTrain.AI = new Game.SimpleHumanDriverAI(train, Interface.CurrentOptions.PrecedingTrainSpeedLimit);
currentTrain.TimetableDelta = Program.CurrentRoute.PrecedingTrainTimeDeltas[k];
train.Specs.DoorOpenMode = DoorMode.Manual;
train.Specs.DoorCloseMode = DoorMode.Manual;
}
}
// finished created objects
System.Threading.Thread.Sleep(1); if (Cancel)
{
return;
}
Array.Resize(ref ObjectManager.AnimatedWorldObjects, ObjectManager.AnimatedWorldObjectsUsed);
// update sections
if (Program.CurrentRoute.Sections.Length > 0)
{
Program.CurrentRoute.UpdateAllSections();
}
// load plugin
CurrentTrain = 0;
for (int i = 0; i < Program.TrainManager.Trains.Length; i++)
{
if (Program.TrainManager.Trains[i].State != TrainState.Bogus)
{
if (Program.TrainManager.Trains[i].IsPlayerTrain)
{
if (!Program.TrainManager.Trains[i].LoadCustomPlugin(Program.TrainManager.Trains[i].TrainFolder, CurrentTrainEncoding))
{
Program.TrainManager.Trains[i].LoadDefaultPlugin(Program.TrainManager.Trains[i].TrainFolder);
}
}
else
{
Program.TrainManager.Trains[i].LoadDefaultPlugin(Program.TrainManager.Trains[i].TrainFolder);
}
for (int j = 0; j < InputDevicePlugin.AvailablePluginInfos.Count; j++)
{
if (InputDevicePlugin.AvailablePluginInfos[j].Status == InputDevicePlugin.PluginInfo.PluginStatus.Enable && InputDevicePlugin.AvailablePlugins[j] is ITrainInputDevice)
{
ITrainInputDevice trainInputDevice = (ITrainInputDevice)InputDevicePlugin.AvailablePlugins[j];
trainInputDevice.SetVehicleSpecs(Program.TrainManager.Trains[i].vehicleSpecs());
}
}
}
CurrentTrain++;
}
}
internal static ObjectManager.AnimatedObjectCollection ReadObject(string FileName, System.Text.Encoding Encoding,
ObjectManager.ObjectLoadMode LoadMode)
{
XmlDocument currentXML = new XmlDocument();
//May need to be changed to use de-DE
System.Globalization.CultureInfo Culture = System.Globalization.CultureInfo.InvariantCulture;
ObjectManager.AnimatedObjectCollection Result = new ObjectManager.AnimatedObjectCollection();
Result.Objects = new ObjectManager.AnimatedObject[0];
try
{
currentXML.Load(FileName);
}
catch (Exception ex)
{
//The XML is not strictly valid
string[] Lines = File.ReadAllLines(FileName);
using (var stringReader = new StringReader(Lines[0]))
{
var settings = new XmlReaderSettings {
ConformanceLevel = ConformanceLevel.Fragment
};
using (var xmlReader = XmlReader.Create(stringReader, settings))
{
if (xmlReader.Read())
{
//Attempt to find the text encoding and re-read the file
var result = xmlReader.GetAttribute("encoding");
var e = System.Text.Encoding.GetEncoding(result);
Lines = File.ReadAllLines(FileName, e);
//Turf out the old encoding, as our string array should now be UTF-8
Lines[0] = "<?xml version=\"1.0\"?>";
}
}
}
for (int i = 0; i < Lines.Length; i++)
{
while (Lines[i].IndexOf("\"\"") != -1)
{
//Loksim parser tolerates multiple quotes, strict XML does not
Lines[i] = Lines[i].Replace("\"\"", "\"");
}
while (Lines[i].IndexOf(" ") != -1)
{
//Replace double-spaces with singles
Lines[i] = Lines[i].Replace(" ", " ");
}
}
bool tryLoad = false;
try
{
//Horrible hack: Write out our string array to a new memory stream, then load from this stream
//Why can't XmlDocument.Load() just take a string array......
using (var stream = new MemoryStream())
{
var sw = new StreamWriter(stream);
foreach (var line in Lines)
{
sw.Write(line);
sw.Flush();
}
sw.Flush();
stream.Position = 0;
currentXML.Load(stream);
tryLoad = true;
}
}
catch
{
//Generic catch-all clause
}
if (!tryLoad)
{
//Pass out the *original* XML error, not anything generated when we've tried to correct it
Interface.AddMessage(Interface.MessageType.Error, false, "Error parsing Loksim3D XML: " + ex.Message);
return(null);
}
}
string BaseDir = System.IO.Path.GetDirectoryName(FileName);
GruppenObject[] CurrentObjects = new GruppenObject[0];
//Check for null
if (currentXML.DocumentElement != null)
{
ObjectManager.UnifiedObject[] obj = new OpenBve.ObjectManager.UnifiedObject[0];
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/GRUPPENOBJECT");
if (DocumentNodes != null)
{
foreach (XmlNode outerNode in DocumentNodes)
{
if (outerNode.HasChildNodes)
{
foreach (XmlNode node in outerNode.ChildNodes)
{
if (node.Name == "Object" && node.HasChildNodes)
{
foreach (XmlNode childNode in node.ChildNodes)
{
if (childNode.Name == "Props" && childNode.Attributes != null)
{
GruppenObject Object = new GruppenObject();
foreach (XmlAttribute attribute in childNode.Attributes)
{
switch (attribute.Name)
{
case "Name":
string ObjectFile = OpenBveApi.Path.Loksim3D.CombineFile(BaseDir, attribute.Value, Program.FileSystem.LoksimPackageInstallationDirectory);
if (!File.Exists(ObjectFile))
{
Object.Name = null;
Interface.AddMessage(Interface.MessageType.Warning, true, "Ls3d Object file " + attribute.Value + " not found.");
}
else
{
Object.Name = ObjectFile;
}
break;
case "Position":
string[] SplitPosition = attribute.Value.Split(';');
double.TryParse(SplitPosition[0], out Object.Position.X);
double.TryParse(SplitPosition[1], out Object.Position.Y);
double.TryParse(SplitPosition[2], out Object.Position.Z);
break;
case "Rotation":
string[] SplitRotation = attribute.Value.Split(';');
double.TryParse(SplitRotation[0], out Object.Rotation.X);
double.TryParse(SplitRotation[1], out Object.Rotation.Y);
double.TryParse(SplitRotation[2], out Object.Rotation.Z);
break;
case "ShowOn":
//Defines when the object should be shown
Object.FunctionScript = FunctionScripts.GetPostfixNotationFromInfixNotation(GetAnimatedFunction(attribute.Value, false));
break;
case "HideOn":
//Defines when the object should be hidden
Object.FunctionScript = FunctionScripts.GetPostfixNotationFromInfixNotation(GetAnimatedFunction(attribute.Value, true));
break;
}
}
if (Object.Name != null)
{
Array.Resize <GruppenObject>(ref CurrentObjects, CurrentObjects.Length + 1);
CurrentObjects[CurrentObjects.Length - 1] = Object;
}
}
}
}
}
}
}
//We've loaded the XML references, now load the objects into memory
for (int i = 0; i < CurrentObjects.Length; i++)
{
if (CurrentObjects[i] == null || string.IsNullOrEmpty(CurrentObjects[i].Name))
{
continue;
}
var Object = Ls3DObjectParser.ReadObject(CurrentObjects[i].Name, LoadMode, CurrentObjects[i].Rotation);
if (Object != null)
{
Array.Resize <ObjectManager.UnifiedObject>(ref obj, obj.Length + 1);
obj[obj.Length - 1] = Object;
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, Result.Objects.Length + 1);
Object.Dynamic = true;
ObjectManager.AnimatedObject a = new ObjectManager.AnimatedObject();
ObjectManager.AnimatedObjectState aos = new ObjectManager.AnimatedObjectState
{
Object = Object,
Position = CurrentObjects[i].Position,
};
a.States = new ObjectManager.AnimatedObjectState[] { aos };
Result.Objects[i] = a;
if (!string.IsNullOrEmpty(CurrentObjects[i].FunctionScript))
{
Result.Objects[i].StateFunction =
FunctionScripts.GetFunctionScriptFromPostfixNotation(CurrentObjects[i].FunctionScript + " 1 == --");
}
}
}
}
return(Result);
}
//Didn't find an acceptable XML object
//Probably will cause things to throw an absolute wobbly somewhere....
return(null);
}
/// <summary>Loads the specified plugin for the specified train.</summary>
/// <param name="train">The train to attach the plugin to.</param>
/// <param name="pluginFile">The file to the plugin.</param>
/// <param name="trainFolder">The train folder.</param>
/// <returns>Whether the plugin was loaded successfully.</returns>
private static bool LoadPlugin(TrainManager.Train train, string pluginFile, string trainFolder)
{
string pluginTitle = System.IO.Path.GetFileName(pluginFile);
if (!System.IO.File.Exists(pluginFile))
{
Interface.AddMessage(MessageType.Error, true, "The train plugin " + pluginTitle + " could not be found.");
return(false);
}
/*
* Unload plugin if already loaded.
* */
if (train.Plugin != null)
{
UnloadPlugin(train);
}
/*
* Prepare initialization data for the plugin.
* */
BrakeTypes brakeType = (BrakeTypes)train.Cars[train.DriverCar].CarBrake.brakeType;
int brakeNotches;
int powerNotches;
bool hasHoldBrake;
if (brakeType == BrakeTypes.AutomaticAirBrake)
{
brakeNotches = 2;
powerNotches = train.Handles.Power.MaximumNotch;
hasHoldBrake = false;
}
else
{
brakeNotches = train.Handles.Brake.MaximumNotch + (train.Handles.HasHoldBrake ? 1 : 0);
powerNotches = train.Handles.Power.MaximumNotch;
hasHoldBrake = train.Handles.HasHoldBrake;
}
bool hasLocoBrake = train.Handles.HasLocoBrake;
int cars = train.Cars.Length;
VehicleSpecs specs = new VehicleSpecs(powerNotches, brakeType, brakeNotches, hasHoldBrake, hasLocoBrake, cars);
InitializationModes mode = (InitializationModes)Game.TrainStart;
/*
* Check if the plugin is a .NET plugin.
* */
Assembly assembly;
try {
assembly = Assembly.LoadFile(pluginFile);
} catch (BadImageFormatException) {
assembly = null;
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, "The train plugin " + pluginTitle + " could not be loaded due to the following exception: " + ex.Message);
return(false);
}
if (assembly != null)
{
Type[] types;
try {
types = assembly.GetTypes();
} catch (ReflectionTypeLoadException ex) {
foreach (Exception e in ex.LoaderExceptions)
{
Interface.AddMessage(MessageType.Error, false, "The train plugin " + pluginTitle + " raised an exception on loading: " + e.Message);
}
return(false);
}
foreach (Type type in types)
{
if (typeof(IRuntime).IsAssignableFrom(type))
{
if (type.FullName == null)
{
//Should never happen, but static code inspection suggests that it's possible....
throw new InvalidOperationException();
}
IRuntime api = assembly.CreateInstance(type.FullName) as IRuntime;
train.Plugin = new NetPlugin(pluginFile, trainFolder, api, train);
if (train.Plugin.Load(specs, mode))
{
return(true);
}
else
{
train.Plugin = null;
return(false);
}
}
}
Interface.AddMessage(MessageType.Error, false, "The train plugin " + pluginTitle + " does not export a train interface and therefore cannot be used with openBVE.");
return(false);
}
/*
* Check if the plugin is a Win32 plugin.
*
*/
try {
if (!CheckWin32Header(pluginFile))
{
Interface.AddMessage(MessageType.Error, false, "The train plugin " + pluginTitle + " is of an unsupported binary format and therefore cannot be used with openBVE.");
return(false);
}
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, "The train plugin " + pluginTitle + " could not be read due to the following reason: " + ex.Message);
return(false);
}
if (!Program.CurrentlyRunningOnWindows | IntPtr.Size != 4)
{
Interface.AddMessage(MessageType.Warning, false, "The train plugin " + pluginTitle + " can only be used on 32-bit Microsoft Windows or compatible.");
return(false);
}
if (Program.CurrentlyRunningOnWindows && !System.IO.File.Exists(AppDomain.CurrentDomain.BaseDirectory + "\\AtsPluginProxy.dll"))
{
Interface.AddMessage(MessageType.Warning, false, "AtsPluginProxy.dll is missing or corrupt- Please reinstall.");
return(false);
}
train.Plugin = new Win32Plugin(pluginFile, train);
if (train.Plugin.Load(specs, mode))
{
return(true);
}
else
{
train.Plugin = null;
Interface.AddMessage(MessageType.Error, false, "The train plugin " + pluginTitle + " does not export a train interface and therefore cannot be used with openBVE.");
return(false);
}
}
/// <summary>Parses a string into OpenBVE's internal time representation (Seconds since midnight on the first day)</summary>
/// <param name="Expression">The time in string format</param>
/// <param name="Value">The number of seconds since midnight on the first day this represents, updated via 'out'</param>
/// <returns>True if the parse succeeds, false if it does not</returns>
internal static bool TryParseTime(string Expression, out double Value)
{
Expression = Expression.TrimInside();
if (Expression.Length != 0)
{
CultureInfo Culture = CultureInfo.InvariantCulture;
int i = Expression.IndexOf('.');
if (i == -1)
{
i = Expression.IndexOf(':');
}
if (i >= 1)
{
int h; if (int.TryParse(Expression.Substring(0, i), NumberStyles.Integer, Culture, out h))
{
int n = Expression.Length - i - 1;
if (n == 1 | n == 2)
{
uint m; if (uint.TryParse(Expression.Substring(i + 1, n), NumberStyles.None, Culture, out m))
{
Value = 3600.0 * (double)h + 60.0 * (double)m;
return(true);
}
}
else if (n >= 3)
{
if (n > 4)
{
Interface.AddMessage(MessageType.Warning, false, "A maximum of 4 digits of precision are supported in TIME values");
n = 4;
}
uint m; if (uint.TryParse(Expression.Substring(i + 1, 2), NumberStyles.None, Culture, out m))
{
uint s;
string ss = Expression.Substring(i + 3, n - 2);
if (Interface.CurrentOptions.EnableBveTsHacks)
{
/*
* Handles values in the following format:
* HH.MM.SS
*/
if (ss.StartsWith("."))
{
ss = ss.Substring(1, ss.Length - 1);
}
}
if (uint.TryParse(ss, NumberStyles.None, Culture, out s))
{
Value = 3600.0 * (double)h + 60.0 * (double)m + (double)s;
return(true);
}
}
}
}
}
else if (i == -1)
{
int h; if (int.TryParse(Expression, NumberStyles.Integer, Culture, out h))
{
Value = 3600.0 * (double)h;
return(true);
}
}
}
Value = 0.0;
return(false);
}
/// <summary>Loads a Wavefront object from a file.</summary>
/// <param name="FileName">The text file to load the animated object from. Must be an absolute file name.</param>
/// <param name="Encoding">The encoding the file is saved in. If the file uses a byte order mark, the encoding indicated by the byte order mark is used and the Encoding parameter is ignored.</param>
/// <returns>The object loaded.</returns>
internal static ObjectManager.StaticObject ReadObject(string FileName, Encoding Encoding)
{
ObjectManager.StaticObject Object = new ObjectManager.StaticObject();
MeshBuilder Builder = new MeshBuilder();
/*
* Temporary arrays
*/
List <Vector3> tempVertices = new List <Vector3>();
List <Vector3> tempNormals = new List <Vector3>();
List <Vector2> tempCoords = new List <Vector2>();
Material[] TempMaterials = new Material[0];
//Stores the current material
int currentMaterial = -1;
//Read the contents of the file
string[] Lines = File.ReadAllLines(FileName, Encoding);
//Preprocess
for (int i = 0; i < Lines.Length; i++)
{
// Strip hash comments
int c = Lines[i].IndexOf("#", StringComparison.Ordinal);
if (c >= 0)
{
Lines[i] = Lines[i].Substring(0, c);
}
// collect arguments
List <string> Arguments = new List <string>(Lines[i].Split(new char[] { ' ', '\t' }, StringSplitOptions.None));
for (int j = Arguments.Count - 1; j >= 0; j--)
{
Arguments[j] = Arguments[j].Trim();
if (Arguments[j] == string.Empty)
{
Arguments.RemoveAt(j);
}
}
if (Arguments.Count == 0)
{
continue;
}
switch (Arguments[0].ToLowerInvariant())
{
case "v":
//Vertex
Vector3 vertex = new Vector3();
if (!double.TryParse(Arguments[1], out vertex.X))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid X co-ordinate in Vertex at Line " + i);
}
if (!double.TryParse(Arguments[2], out vertex.Y))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Y co-ordinate in Vertex at Line " + i);
}
if (!double.TryParse(Arguments[3], out vertex.Z))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Z co-ordinate in Vertex at Line " + i);
}
tempVertices.Add(vertex);
break;
case "vt":
//Vertex texture co-ords
Vector2 coords = new Vector2();
if (!double.TryParse(Arguments[1], out coords.X))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid X co-ordinate in Texture Co-ordinates at Line " + i);
}
if (!double.TryParse(Arguments[2], out coords.Y))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid X co-ordinate in Texture Co-Ordinates at Line " + i);
}
tempCoords.Add(coords);
break;
case "vn":
Vector3 normal = new Vector3();
if (!double.TryParse(Arguments[1], out normal.X))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid X co-ordinate in Vertex Normal at Line " + i);
}
if (!double.TryParse(Arguments[2], out normal.Y))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Y co-ordinate in Vertex Normal at Line " + i);
}
if (!double.TryParse(Arguments[3], out normal.Z))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Z co-ordinate in Vertex Normal at Line " + i);
}
tempNormals.Add(normal);
//Vertex normals
break;
case "vp":
//Parameter space verticies, not supported
throw new NotSupportedException("Parameter space verticies are not supported by this parser");
case "f":
//Creates a new face
//Create the temp list to hook out the vertices
List <Vertex> vertices = new List <Vertex>();
List <Vector3> normals = new List <Vector3>();
for (int f = 1; f < Arguments.Count; f++)
{
Vertex newVertex = new Vertex();
string[] faceArguments = Arguments[f].Split(new char[] { '/' }, StringSplitOptions.None);
int idx;
if (!int.TryParse(faceArguments[0], out idx))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Vertex index in Face " + f + " at Line " + i);
continue;
}
int currentVertex = tempVertices.Count;
if (idx != Math.Abs(idx))
{
//Offset, so we seem to need to add one....
currentVertex++;
currentVertex += idx;
}
else
{
currentVertex = idx;
}
if (currentVertex > tempVertices.Count)
{
Interface.AddMessage(MessageType.Warning, false, "Vertex index " + idx + " was greater than the available number of vertices in Face " + f + " at Line " + i);
continue;
}
newVertex.Coordinates = tempVertices[currentVertex - 1];
if (faceArguments.Length <= 1)
{
normals.Add(new Vector3());
}
else
{
if (!int.TryParse(faceArguments[1], out idx))
{
if (!string.IsNullOrEmpty(faceArguments[1]))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Texture Co-ordinate index in Face " + f + " at Line " + i);
}
newVertex.TextureCoordinates = new Vector2();
}
else
{
int currentCoord = tempCoords.Count;
if (idx != Math.Abs(idx))
{
//Offset, so we seem to need to add one....
currentCoord++;
currentCoord += idx;
}
else
{
currentCoord = idx;
}
if (currentCoord > tempCoords.Count)
{
Interface.AddMessage(MessageType.Warning, false, "Texture Co-ordinate index " + currentCoord + " was greater than the available number of texture co-ordinates in Face " + f + " at Line " + i);
}
else
{
newVertex.TextureCoordinates = tempCoords[currentCoord - 1];
}
}
}
if (faceArguments.Length <= 2)
{
normals.Add(new Vector3());
}
else
{
if (!int.TryParse(faceArguments[2], out idx))
{
if (!string.IsNullOrEmpty(faceArguments[2]))
{
Interface.AddMessage(MessageType.Warning, false, "Invalid Vertex Normal index in Face " + f + " at Line " + i);
}
normals.Add(new Vector3());
}
else
{
int currentNormal = tempNormals.Count;
if (idx != Math.Abs(idx))
{
//Offset, so we seem to need to add one....
currentNormal++;
currentNormal += idx;
}
else
{
currentNormal = idx;
}
if (currentNormal > tempNormals.Count)
{
Interface.AddMessage(MessageType.Warning, false, "Vertex Normal index " + currentNormal + " was greater than the available number of normals in Face " + f + " at Line " + i);
normals.Add(new Vector3());
}
else
{
normals.Add(tempNormals[currentNormal - 1]);
}
}
}
vertices.Add(newVertex);
}
MeshFaceVertex[] Vertices = new MeshFaceVertex[vertices.Count];
for (int k = 0; k < vertices.Count; k++)
{
Builder.Vertices.Add(vertices[k]);
Vertices[k].Index = (ushort)(Builder.Vertices.Count - 1);
Vertices[k].Normal = normals[k];
}
Builder.Faces.Add(currentMaterial == -1 ? new MeshFace(Vertices, 0) : new MeshFace(Vertices, (ushort)currentMaterial));
break;
case "g":
//Starts a new face group and (normally) applies a new texture
ApplyMeshBuilder(ref Object, Builder);
Builder = new MeshBuilder();
break;
case "s":
/*
* Changes the smoothing group applied to these vertexes:
* 0- Disabled (Overriden by Vertex normals)
* Otherwise appears to be a bitmask (32 available groups)
* whereby faces within the same groups have their normals averaged
* to appear smooth joins
*
* Not really supported at the minute, probably requires the engine
* twiddling to deliberately support specifiying the shading type for a face
*
*/
break;
case "mtllib":
//Loads the library of materials used by this file
string MaterialsPath = OpenBveApi.Path.CombineFile(Path.GetDirectoryName(FileName), Arguments[1]);
if (File.Exists(MaterialsPath))
{
LoadMaterials(MaterialsPath, ref TempMaterials);
}
break;
case "usemtl":
for (int m = 0; m < TempMaterials.Length; m++)
{
if (TempMaterials[m].Key.ToLowerInvariant() == Arguments[1].ToLowerInvariant())
{
bool mf = false;
for (int k = 0; k < Builder.Materials.Length; k++)
{
if (Builder.Materials[k].Key.ToLowerInvariant() == Arguments[1].ToLowerInvariant())
{
mf = true;
currentMaterial = k;
break;
}
}
if (!mf)
{
Array.Resize(ref Builder.Materials, Builder.Materials.Length + 1);
Builder.Materials[Builder.Materials.Length - 1] = TempMaterials[m];
currentMaterial = Builder.Materials.Length - 1;
}
break;
}
if (m == TempMaterials.Length)
{
Interface.AddMessage(MessageType.Error, true, "Material " + Arguments[1] + " was not found.");
currentMaterial = -1;
}
}
break;
default:
Interface.AddMessage(MessageType.Warning, false, "Unrecognised command " + Arguments[0]);
break;
}
}
ApplyMeshBuilder(ref Object, Builder);
Object.Mesh.CreateNormals();
return(Object);
}
/// <summary>Attempts to load and parse the current train's panel configuration file.</summary>
/// <param name="TrainPath">The absolute on-disk path to the train folder.</param>
/// <param name="Encoding">The automatically detected or manually set encoding of the panel configuration file.</param>
/// <param name="Train">The base train on which to apply the panel configuration.</param>
internal static void ParsePanelConfig(string TrainPath, System.Text.Encoding Encoding, Train Train)
{
Train.Cars[Train.DriverCar].CarSections = new CarSection[1];
Train.Cars[Train.DriverCar].CarSections[0] = new CarSection
{
Groups = new ElementsGroup[1]
};
Train.Cars[Train.DriverCar].CarSections[0].Groups[0] = new ElementsGroup
{
Elements = new ObjectManager.AnimatedObject[] { },
Overlay = true
};
string File = OpenBveApi.Path.CombineFile(TrainPath, "panel.xml");
if (!System.IO.File.Exists(File))
{
//Try animated variant too
File = OpenBveApi.Path.CombineFile(TrainPath, "panel.animated.xml");
}
if (System.IO.File.Exists(File))
{
Program.FileSystem.AppendToLogFile("Loading train panel: " + File);
try
{
/*
* First load the XML. We use this to determine
* whether this is a 2D or a 3D animated panel
*/
XDocument CurrentXML = XDocument.Load(File, LoadOptions.SetLineInfo);
// Check for null
if (CurrentXML.Root != null)
{
IEnumerable <XElement> DocumentElements = CurrentXML.Root.Elements("PanelAnimated");
if (DocumentElements.Any())
{
PanelAnimatedXmlParser.ParsePanelAnimatedXml(System.IO.Path.GetFileName(File), TrainPath, Train, Train.DriverCar);
Train.Cars[Train.DriverCar].CameraRestrictionMode = CameraRestrictionMode.NotAvailable;
Camera.CurrentRestriction = CameraRestrictionMode.NotAvailable;
}
DocumentElements = CurrentXML.Root.Elements("Panel");
if (DocumentElements.Any())
{
PanelXmlParser.ParsePanelXml(System.IO.Path.GetFileName(File), TrainPath, Train, Train.DriverCar);
Train.Cars[Train.DriverCar].CameraRestrictionMode = CameraRestrictionMode.On;
Camera.CurrentRestriction = CameraRestrictionMode.On;
}
}
}
catch
{
var currentError = Translations.GetInterfaceString("errors_critical_file");
currentError = currentError.Replace("[file]", "panel.xml");
MessageBox.Show(currentError, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
Program.RestartArguments = " ";
Loading.Cancel = true;
return;
}
if (Train.Cars[Train.DriverCar].CarSections[0].Groups[0].Elements.Any())
{
World.UpdateViewingDistances();
return;
}
Interface.AddMessage(MessageType.Error, false, "The panel.xml file " + File + " failed to load. Falling back to legacy panel.");
}
else
{
File = OpenBveApi.Path.CombineFile(TrainPath, "panel.animated");
if (System.IO.File.Exists(File))
{
Program.FileSystem.AppendToLogFile("Loading train panel: " + File);
if (System.IO.File.Exists(OpenBveApi.Path.CombineFile(TrainPath, "panel2.cfg")) || System.IO.File.Exists(OpenBveApi.Path.CombineFile(TrainPath, "panel.cfg")))
{
Program.FileSystem.AppendToLogFile("INFO: This train contains both a 2D and a 3D panel. The 3D panel will always take precedence");
}
ObjectManager.AnimatedObjectCollection a = AnimatedObjectParser.ReadObject(File, Encoding);
if (a != null)
{
//HACK: If a == null , loading our animated object completely failed (Missing objects?). Fallback to trying the panel2.cfg
try
{
for (int i = 0; i < a.Objects.Length; i++)
{
a.Objects[i].ObjectIndex = ObjectManager.CreateDynamicObject();
}
Train.Cars[Train.DriverCar].CarSections[0].Groups[0].Elements = a.Objects;
Train.Cars[Train.DriverCar].CameraRestrictionMode = CameraRestrictionMode.NotAvailable;
Camera.CurrentRestriction = CameraRestrictionMode.NotAvailable;
World.UpdateViewingDistances();
return;
}
catch
{
var currentError = Translations.GetInterfaceString("errors_critical_file");
currentError = currentError.Replace("[file]", "panel.animated");
MessageBox.Show(currentError, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
Program.RestartArguments = " ";
Loading.Cancel = true;
return;
}
}
Interface.AddMessage(MessageType.Error, false, "The panel.animated file " + File + " failed to load. Falling back to 2D panel.");
}
}
var Panel2 = false;
try
{
File = OpenBveApi.Path.CombineFile(TrainPath, "panel2.cfg");
if (System.IO.File.Exists(File))
{
Program.FileSystem.AppendToLogFile("Loading train panel: " + File);
Panel2 = true;
Panel2CfgParser.ParsePanel2Config("panel2.cfg", TrainPath, Encoding, Train, Train.DriverCar);
Train.Cars[Train.DriverCar].CameraRestrictionMode = CameraRestrictionMode.On;
Camera.CurrentRestriction = CameraRestrictionMode.On;
}
else
{
File = OpenBveApi.Path.CombineFile(TrainPath, "panel.cfg");
if (System.IO.File.Exists(File))
{
Program.FileSystem.AppendToLogFile("Loading train panel: " + File);
PanelCfgParser.ParsePanelConfig(TrainPath, Encoding, Train);
Train.Cars[Train.DriverCar].CameraRestrictionMode = CameraRestrictionMode.On;
Camera.CurrentRestriction = CameraRestrictionMode.On;
}
else
{
Camera.CurrentRestriction = CameraRestrictionMode.NotAvailable;
}
}
}
catch
{
var currentError = Translations.GetInterfaceString("errors_critical_file");
currentError = currentError.Replace("[file]", Panel2 ? "panel2.cfg" : "panel.cfg");
MessageBox.Show(currentError, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
Program.RestartArguments = " ";
Loading.Cancel = true;
}
}
public static bool ReadMarkerXML(string fileName, ref CsvRwRouteParser.Marker marker)
{
//The current XML file to load
XmlDocument currentXML = new XmlDocument();
//Load the marker's XML file
currentXML.Load(fileName);
string Path = System.IO.Path.GetDirectoryName(fileName);
if (currentXML.DocumentElement != null)
{
bool iM = false;
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/openBVE/TextMarker");
if (DocumentNodes == null || DocumentNodes.Count == 0)
{
DocumentNodes = currentXML.DocumentElement.SelectNodes("/openBVE/ImageMarker");
iM = true;
}
if (DocumentNodes == null || DocumentNodes.Count == 0)
{
Interface.AddMessage(MessageType.Error, false, "No marker nodes defined in XML file " + fileName);
return(false);
}
//marker = new CsvRwRouteParser.Marker();
foreach (XmlNode n in DocumentNodes)
{
if (n.ChildNodes.OfType <XmlElement>().Any())
{
bool EarlyDefined = false, LateDefined = false;
string EarlyText = null, Text = null, LateText = null;
string[] Trains = null;
Texture EarlyTexture = null, Texture = null, LateTexture = null;
double EarlyTime = 0.0, LateTime = 0.0, TimeOut = Double.PositiveInfinity, EndingPosition = Double.PositiveInfinity;
OpenBveApi.Colors.MessageColor EarlyColor = MessageColor.White, OnTimeColor = MessageColor.White, LateColor = MessageColor.White;
foreach (XmlNode c in n.ChildNodes)
{
switch (c.Name.ToLowerInvariant())
{
case "early":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false,
"No paramaters defined for the early message in " + fileName);
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "text":
EarlyText = cc.InnerText;
break;
case "texture":
case "image":
string f;
try
{
f = OpenBveApi.Path.CombineFile(Path, cc.InnerText);
}
catch
{
Interface.AddMessage(MessageType.Error, false, "MessageEarlyTexture path was malformed in file " + fileName);
break;
}
if (System.IO.File.Exists(f))
{
if (!Program.CurrentHost.RegisterTexture(f, new TextureParameters(null, null), out EarlyTexture))
{
Interface.AddMessage(MessageType.Error, false, "Loading MessageEarlyTexture " + f + " failed.");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "MessageEarlyTexture " + f + " does not exist.");
}
break;
case "time":
if (!Interface.TryParseTime(cc.InnerText, out EarlyTime))
{
Interface.AddMessage(MessageType.Error, false, "Early message time invalid in " + fileName);
}
EarlyDefined = true;
break;
case "color":
EarlyColor = ParseColor(cc.InnerText, fileName);
break;
}
}
break;
case "ontime":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false,
"No paramaters defined for the on-time message in " + fileName);
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "text":
Text = cc.InnerText;
break;
case "texture":
case "image":
string f;
try
{
f = OpenBveApi.Path.CombineFile(Path, cc.InnerText);
}
catch
{
Interface.AddMessage(MessageType.Error, false, "MessageTexture path was malformed in file " + fileName);
break;
}
if (System.IO.File.Exists(f))
{
if (!Program.CurrentHost.RegisterTexture(f, new TextureParameters(null, null), out Texture))
{
Interface.AddMessage(MessageType.Error, false, "Loading MessageTexture " + f + " failed.");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "MessageTexture " + f + " does not exist.");
}
break;
case "color":
OnTimeColor = ParseColor(cc.InnerText, fileName);
break;
case "time":
Interface.AddMessage(MessageType.Error, false, "OnTime should not contain a TIME declaration in " + fileName);
break;
}
}
break;
case "late":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false,
"No paramaters defined for the late message in " + fileName);
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "text":
LateText = cc.InnerText;
break;
case "texture":
case "image":
string f;
try
{
f = OpenBveApi.Path.CombineFile(Path, cc.InnerText);
}
catch
{
Interface.AddMessage(MessageType.Error, false, "MessageLateTexture path was malformed in file " + fileName);
break;
}
if (System.IO.File.Exists(f))
{
if (!Program.CurrentHost.RegisterTexture(f, new TextureParameters(null, null), out LateTexture))
{
Interface.AddMessage(MessageType.Error, false, "Loading MessageLateTexture " + f + " failed.");
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "MessageLateTexture " + f + " does not exist.");
}
break;
case "time":
if (!Interface.TryParseTime(cc.InnerText, out LateTime))
{
Interface.AddMessage(MessageType.Error, false, "Early message time invalid in " + fileName);
}
LateDefined = true;
break;
case "color":
LateColor = ParseColor(cc.InnerText, fileName);
break;
}
}
break;
case "timeout":
if (!NumberFormats.TryParseDouble(c.InnerText, new[] { 1.0 }, out TimeOut))
{
Interface.AddMessage(MessageType.Error, false, "Marker timeout invalid in " + fileName);
}
break;
case "distance":
if (!NumberFormats.TryParseDouble(c.InnerText, new[] { 1.0 }, out EndingPosition))
{
Interface.AddMessage(MessageType.Error, false, "Marker distance invalid in " + fileName);
}
break;
case "trains":
Trains = c.InnerText.Split(';');
break;
}
}
//Check this marker is valid
if (TimeOut == Double.PositiveInfinity && EndingPosition == Double.PositiveInfinity)
{
Interface.AddMessage(MessageType.Error, false, "No marker timeout or distance defined in marker XML " + fileName);
return(false);
}
if (EndingPosition != Double.PositiveInfinity)
{
if (Math.Abs(EndingPosition) == EndingPosition)
{
//Positive
marker.EndingPosition = marker.StartingPosition + EndingPosition;
}
else
{
//Negative
marker.EndingPosition = marker.StartingPosition;
marker.StartingPosition -= EndingPosition;
}
}
MessageManager.TextureMessage t = new MessageManager.TextureMessage();
MessageManager.GeneralMessage m = new MessageManager.GeneralMessage();
//Add variants
if (EarlyDefined)
{
if (iM)
{
if (EarlyTexture != null)
{
t.MessageEarlyTime = EarlyTime;
t.MessageEarlyTexture = EarlyTexture;
}
else
{
Interface.AddMessage(MessageType.Warning, false, "An early time was defined, but no message was specified in MarkerXML " + fileName);
}
}
else
{
if (EarlyText != null)
{
m.MessageEarlyTime = EarlyTime;
m.MessageEarlyText = EarlyText;
m.MessageEarlyColor = EarlyColor;
}
else
{
Interface.AddMessage(MessageType.Warning, false, "An early time was defined, but no message was specified in MarkerXML " + fileName);
}
}
}
if (LateDefined)
{
if (iM)
{
if (LateTexture != null)
{
t.MessageLateTime = LateTime;
t.MessageLateTexture = LateTexture;
}
else
{
Interface.AddMessage(MessageType.Warning, false, "A late time was defined, but no message was specified in MarkerXML " + fileName);
}
}
else
{
if (LateText != null)
{
m.MessageLateTime = LateTime;
m.MessageLateText = LateText;
m.MessageLateColor = LateColor;
}
else
{
Interface.AddMessage(MessageType.Warning, false, "An early time was defined, but no message was specified in MarkerXML " + fileName);
}
}
}
//Final on-time message
if (iM)
{
t.Trains = Trains;
if (Texture != null)
{
t.MessageOnTimeTexture = Texture;
}
}
else
{
m.Trains = Trains;
if (Text != null)
{
m.MessageOnTimeText = Text;
m.Color = OnTimeColor;
}
}
if (iM)
{
marker.Message = t;
}
else
{
marker.Message = m;
}
}
}
}
return(true);
}
/// <summary>Saves the current in-game black box log</summary>
internal static void SaveLogs()
{
if (Interface.CurrentOptions.BlackBox == false)
{
return;
}
string BlackBoxFile = OpenBveApi.Path.CombineFile(Program.FileSystem.SettingsFolder, "logs.bin");
try
{
using (System.IO.FileStream Stream = new System.IO.FileStream(BlackBoxFile, System.IO.FileMode.Create, System.IO.FileAccess.Write))
{
//TODO: This code recreates the file every frame.....
//It should be possible to spin up a stream in a separate thread which then continously appends
using (System.IO.BinaryWriter Writer = new System.IO.BinaryWriter(Stream, System.Text.Encoding.UTF8))
{
byte[] Identifier = new byte[] { 111, 112, 101, 110, 66, 86, 69, 95, 76, 79, 71, 83 };
const short Version = 1;
Writer.Write(Identifier);
Writer.Write(Version);
Writer.Write(Game.LogRouteName);
Writer.Write(Game.LogTrainName);
Writer.Write(Game.LogDateTime.ToBinary());
Writer.Write((short)Interface.CurrentOptions.GameMode);
Writer.Write(Game.BlackBoxEntryCount);
for (int i = 0; i < Game.BlackBoxEntryCount; i++)
{
Writer.Write(Game.BlackBoxEntries[i].Time);
Writer.Write(Game.BlackBoxEntries[i].Position);
Writer.Write(Game.BlackBoxEntries[i].Speed);
Writer.Write(Game.BlackBoxEntries[i].Acceleration);
Writer.Write(Game.BlackBoxEntries[i].ReverserDriver);
Writer.Write(Game.BlackBoxEntries[i].ReverserSafety);
Writer.Write((short)Game.BlackBoxEntries[i].PowerDriver);
Writer.Write((short)Game.BlackBoxEntries[i].PowerSafety);
Writer.Write((short)Game.BlackBoxEntries[i].BrakeDriver);
Writer.Write((short)Game.BlackBoxEntries[i].BrakeSafety);
Writer.Write((short)Game.BlackBoxEntries[i].EventToken);
}
Writer.Write(Game.ScoreLogCount);
for (int i = 0; i < Game.ScoreLogCount; i++)
{
Writer.Write(Game.ScoreLogs[i].Time);
Writer.Write(Game.ScoreLogs[i].Position);
Writer.Write(Game.ScoreLogs[i].Value);
Writer.Write((short)Game.ScoreLogs[i].TextToken);
}
Writer.Write(Game.CurrentScore.Maximum);
Identifier = new byte[] { 95, 102, 105, 108, 101, 69, 78, 68 };
Writer.Write(Identifier);
Writer.Close();
}
Stream.Close();
}
}
catch
{
Interface.CurrentOptions.BlackBox = false;
Interface.AddMessage(MessageType.Error, false, "An unexpected error occurred whilst attempting to write to the black box log- Black box has been disabled.");
}
}
/// <summary>Loads a Loksim3D GruppenObject</summary>
/// <param name="FileName">The filename to load</param>
/// <param name="Encoding">The text encoding of the containing file (Currently ignored, REMOVE??)</param>
/// <param name="LoadMode">The object load mode</param>
/// <returns>A new animated object collection, containing the GruppenObject's meshes etc.</returns>
/// <param name="Rotation">A three-dimemsional vector describing the rotation to be applied</param>
internal static ObjectManager.AnimatedObjectCollection ReadObject(string FileName, System.Text.Encoding Encoding, ObjectManager.ObjectLoadMode LoadMode, Vector3 Rotation)
{
XmlDocument currentXML = new XmlDocument();
ObjectManager.AnimatedObjectCollection Result = new ObjectManager.AnimatedObjectCollection();
Result.Objects = new ObjectManager.AnimatedObject[0];
try
{
currentXML.Load(FileName);
}
catch (Exception ex)
{
//The XML is not strictly valid
string[] Lines = File.ReadAllLines(FileName);
using (var stringReader = new StringReader(Lines[0]))
{
var settings = new XmlReaderSettings {
ConformanceLevel = ConformanceLevel.Fragment
};
using (var xmlReader = XmlReader.Create(stringReader, settings))
{
if (xmlReader.Read())
{
//Attempt to find the text encoding and re-read the file
var result = xmlReader.GetAttribute("encoding");
if (result != null)
{
var e = System.Text.Encoding.GetEncoding(result);
Lines = File.ReadAllLines(FileName, e);
//Turf out the old encoding, as our string array should now be UTF-8
Lines[0] = "<?xml version=\"1.0\"?>";
}
}
}
}
for (int i = 0; i < Lines.Length; i++)
{
while (Lines[i].IndexOf("\"\"", StringComparison.InvariantCulture) != -1)
{
//Loksim parser tolerates multiple quotes, strict XML does not
Lines[i] = Lines[i].Replace("\"\"", "\"");
}
while (Lines[i].IndexOf(" ", StringComparison.InvariantCulture) != -1)
{
//Replace double-spaces with singles
Lines[i] = Lines[i].Replace(" ", " ");
}
}
bool tryLoad = false;
try
{
//Horrible hack: Write out our string array to a new memory stream, then load from this stream
//Why can't XmlDocument.Load() just take a string array......
using (var stream = new MemoryStream())
{
var sw = new StreamWriter(stream);
foreach (var line in Lines)
{
sw.Write(line);
sw.Flush();
}
sw.Flush();
stream.Position = 0;
currentXML.Load(stream);
tryLoad = true;
}
}
catch
{
//Generic catch-all clause
}
if (!tryLoad)
{
//Pass out the *original* XML error, not anything generated when we've tried to correct it
Interface.AddMessage(Interface.MessageType.Error, false, "Error parsing Loksim3D XML: " + ex.Message);
return(null);
}
}
string BaseDir = System.IO.Path.GetDirectoryName(FileName);
GruppenObject[] CurrentObjects = new GruppenObject[0];
//Check for null
if (currentXML.DocumentElement != null)
{
ObjectManager.UnifiedObject[] obj = new OpenBve.ObjectManager.UnifiedObject[0];
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/GRUPPENOBJECT");
if (DocumentNodes != null)
{
foreach (XmlNode outerNode in DocumentNodes)
{
if (outerNode.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode node in outerNode.ChildNodes)
{
if (node.Name == "Object" && node.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode childNode in node.ChildNodes)
{
if (childNode.Name == "Props" && childNode.Attributes != null)
{
GruppenObject Object = new GruppenObject
{
Rotation = Rotation
};
foreach (XmlAttribute attribute in childNode.Attributes)
{
switch (attribute.Name)
{
case "Name":
string ObjectFile = OpenBveApi.Path.Loksim3D.CombineFile(BaseDir, attribute.Value, Program.FileSystem.LoksimPackageInstallationDirectory);
if (!File.Exists(ObjectFile))
{
Object.Name = null;
Interface.AddMessage(Interface.MessageType.Warning, true, "Ls3d Object file " + attribute.Value + " not found.");
}
else
{
Object.Name = ObjectFile;
}
break;
case "Position":
string[] SplitPosition = attribute.Value.Split(';');
double.TryParse(SplitPosition[0], out Object.Position.X);
double.TryParse(SplitPosition[1], out Object.Position.Y);
double.TryParse(SplitPosition[2], out Object.Position.Z);
break;
case "Rotation":
string[] SplitRotation = attribute.Value.Split(';');
Vector3 r;
double.TryParse(SplitRotation[0], out r.X);
double.TryParse(SplitRotation[1], out r.Y);
double.TryParse(SplitRotation[2], out r.Z);
Object.Rotation += r;
break;
case "ShowOn":
//Defines when the object should be shown
Object.FunctionScript = FunctionScripts.GetPostfixNotationFromInfixNotation(GetAnimatedFunction(attribute.Value, false));
break;
case "HideOn":
//Defines when the object should be hidden
Object.FunctionScript = FunctionScripts.GetPostfixNotationFromInfixNotation(GetAnimatedFunction(attribute.Value, true));
break;
case "FixedDynamicVisibility":
if (attribute.Value.ToLowerInvariant() == "true")
{
Object.FixedDynamicVisibility = true;
}
else
{
Object.FixedDynamicVisibility = false;
}
break;
case "DynamicVisibility":
if (Object.FixedDynamicVisibility)
{
Object.FunctionScript = FunctionScripts.GetPostfixNotationFromInfixNotation(GetDynamicFunction(attribute.Value));
}
break;
}
}
if (Object.Name != null)
{
Array.Resize <GruppenObject>(ref CurrentObjects, CurrentObjects.Length + 1);
CurrentObjects[CurrentObjects.Length - 1] = Object;
}
}
}
}
}
}
}
//We've loaded the XML references, now load the objects into memory
//Single mesh object, containing all static components of the LS3D object
//If we use multiples, the Z-sorting throws a wobbly
ObjectManager.StaticObject staticObject = null;
for (int i = 0; i < CurrentObjects.Length; i++)
{
if (CurrentObjects[i] == null || string.IsNullOrEmpty(CurrentObjects[i].Name))
{
continue;
}
ObjectManager.StaticObject Object = null;
ObjectManager.AnimatedObjectCollection AnimatedObject = null;
try
{
if (CurrentObjects[i].Name.ToLowerInvariant().EndsWith(".l3dgrp"))
{
AnimatedObject = ReadObject(CurrentObjects[i].Name, Encoding, LoadMode, CurrentObjects[i].Rotation);
}
else if (CurrentObjects[i].Name.ToLowerInvariant().EndsWith(".l3dobj"))
{
Object = (ObjectManager.StaticObject)ObjectManager.LoadObject(CurrentObjects[i].Name, Encoding, LoadMode, false, false, false, CurrentObjects[i].Rotation);
}
else
{
throw new Exception("Format " + System.IO.Path.GetExtension(CurrentObjects[i].Name) + " is not currently supported by the Loksim3D object parser");
}
}
catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message);
}
if (Object != null)
{
if (!string.IsNullOrEmpty(CurrentObjects[i].FunctionScript))
{
//If the function script is not empty, this is a new animated object bit
Array.Resize <ObjectManager.UnifiedObject>(ref obj, obj.Length + 1);
obj[obj.Length - 1] = Object;
int aL = Result.Objects.Length;
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, aL + 1);
ObjectManager.AnimatedObject a = new ObjectManager.AnimatedObject();
ObjectManager.AnimatedObjectState aos = new ObjectManager.AnimatedObjectState
{
Object = Object,
Position = CurrentObjects[i].Position,
};
a.States = new ObjectManager.AnimatedObjectState[] { aos };
Result.Objects[aL] = a;
Result.Objects[aL].StateFunction =
FunctionScripts.GetFunctionScriptFromPostfixNotation(CurrentObjects[i].FunctionScript + " 1 == --");
}
else
{
//Otherwise, join to the main static mesh & update co-ords
for (int j = 0; j < Object.Mesh.Vertices.Length; j++)
{
Object.Mesh.Vertices[j].Coordinates += CurrentObjects[i].Position;
}
ObjectManager.JoinObjects(ref staticObject, Object);
}
}
else if (AnimatedObject != null)
{
int rl = Result.Objects.Length;
int l = AnimatedObject.Objects.Length;
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, Result.Objects.Length + l);
for (int o = rl; o < rl + l; o++)
{
if (AnimatedObject.Objects[o - rl] != null)
{
Result.Objects[o] = AnimatedObject.Objects[o - rl].Clone();
for (int si = 0; si < Result.Objects[o].States.Length; si++)
{
Result.Objects[o].States[si].Position += CurrentObjects[i].Position;
}
}
else
{
Result.Objects[o] = new ObjectManager.AnimatedObject();
Result.Objects[o].States = new ObjectManager.AnimatedObjectState[0];
}
}
}
}
if (staticObject != null)
{
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, Result.Objects.Length + 1);
ObjectManager.AnimatedObject a = new ObjectManager.AnimatedObject();
ObjectManager.AnimatedObjectState aos = new ObjectManager.AnimatedObjectState
{
Object = staticObject,
};
a.States = new ObjectManager.AnimatedObjectState[] { aos };
Result.Objects[Result.Objects.Length - 1] = a;
}
}
return(Result);
}
//Didn't find an acceptable XML object
//Probably will cause things to throw an absolute wobbly somewhere....
return(null);
}
// --- functions ---
/// <summary>Reports a problem to the host application.</summary>
/// <param name="type">The type of problem that is reported.</param>
/// <param name="text">The textual message that describes the problem.</param>
public override void ReportProblem(ProblemType type, string text)
{
Interface.AddMessage(MessageType.Error, false, text);
}
public override void AddMessage(MessageType type, bool FileNotFound, string text)
{
Interface.AddMessage(type, FileNotFound, text);
}
//
// SET CONTROL CUSTOM DATA
//
internal void SetControlKbdCustomData(Key key, Interface.KeyboardModifier keybMod)
{
//Check that we are customising a key, and that our key is NOT the menu back key
if (isCustomisingControl && key != MenuBackKey && CustomControlIdx < Interface.CurrentControls.Length)
{
Interface.CurrentControls[CustomControlIdx].Method = Interface.ControlMethod.Keyboard;
Interface.CurrentControls[CustomControlIdx].Key = key;
Interface.CurrentControls[CustomControlIdx].Modifier = keybMod;
Interface.SaveControls(null);
}
PopMenu();
isCustomisingControl = false;
}
