| static private AddMessage ( MessageType Type, bool FileNotFound, string Text ) : void | ||
| Type | MessageType | |
| FileNotFound | bool | |
| Text | string | |
| return | void | |
/// <summary>Loads the available compatibility object database</summary>
/// <param name="fileName">The database file</param>
internal static void LoadCompatibilityObjects(string fileName)
{
if (!System.IO.File.Exists(fileName))
{
return;
}
string d = System.IO.Path.GetDirectoryName(fileName);
XmlDocument currentXML = new XmlDocument();
try
{
currentXML.Load(fileName);
}
catch
{
return;
}
//Check for null
if (currentXML.DocumentElement != null)
{
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/openBVE/Compatibility/Object");
//Check this file actually contains OpenBVE compatibility nodes
if (DocumentNodes != null)
{
foreach (XmlNode n in DocumentNodes)
{
if (n.ChildNodes.OfType <XmlElement>().Any())
{
ReplacementObject o = new ReplacementObject();
string[] names = null;
foreach (XmlNode c in n.ChildNodes)
{
switch (c.Name.ToLowerInvariant())
{
case "name":
if (c.InnerText.IndexOf(';') == -1)
{
names = new string[]
{
c.InnerText
};
}
else
{
names = c.InnerText.Split(';');
}
break;
case "path":
string f = OpenBveApi.Path.CombineFile(d, c.InnerText.Trim());
if (System.IO.File.Exists(f))
{
o.ReplacementPath = f;
}
break;
case "message":
o.Message = c.InnerText.Trim();
break;
default:
Interface.AddMessage(MessageType.Warning, false, "Unexpected entry " + c.Name + " found in compatability object XML " + fileName);
break;
}
}
if (names != null)
{
o.ObjectNames = names;
if (o.ReplacementPath != string.Empty)
{
int i = AvailableReplacements.Length;
Array.Resize(ref AvailableReplacements, i + 1);
AvailableReplacements[i] = o;
}
}
}
}
DocumentNodes = currentXML.DocumentElement.SelectNodes("/openBVE/Compatibility/Sound");
//Check this file actually contains OpenBVE compatibility nodes
if (DocumentNodes != null)
{
foreach (XmlNode n in DocumentNodes)
{
if (n.ChildNodes.OfType <XmlElement>().Any())
{
ReplacementObject o = new ReplacementObject();
string[] names = null;
foreach (XmlNode c in n.ChildNodes)
{
switch (c.Name.ToLowerInvariant())
{
case "name":
if (c.InnerText.IndexOf(';') == -1)
{
names = new string[]
{
c.InnerText
};
}
else
{
names = c.InnerText.Split(';');
}
break;
case "path":
string f = OpenBveApi.Path.CombineFile(d, c.InnerText.Trim());
if (System.IO.File.Exists(f))
{
o.ReplacementPath = f;
}
break;
case "message":
o.Message = c.InnerText.Trim();
break;
default:
Interface.AddMessage(MessageType.Warning, false,
"Unexpected entry " + c.Name + " found in compatability object XML " + fileName);
break;
}
}
if (names != null)
{
o.ObjectNames = names;
if (o.ReplacementPath != string.Empty)
{
int i = AvailableSounds.Length;
Array.Resize(ref AvailableSounds, i + 1);
AvailableSounds[i] = o;
}
}
}
}
}
//Now try and load any object list XML files this references
DocumentNodes = currentXML.DocumentElement.SelectNodes("/openBVE/Compatibility/ObjectList");
if (DocumentNodes != null)
{
foreach (XmlNode n in DocumentNodes)
{
if (n.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode c in n.ChildNodes)
{
switch (c.Name.ToLowerInvariant())
{
case "filename":
var f = c.InnerText.Trim();
if (!System.IO.File.Exists(f))
{
try
{
f = OpenBveApi.Path.CombineFile(d, f);
}
catch
{ }
}
LoadCompatibilityObjects(f);
break;
default:
Interface.AddMessage(MessageType.Warning, false, "Unexpected entry " + c.Name + " found in compatability XML list " + fileName);
break;
}
}
}
}
}
}
}
}
internal static void ParseExtensionsConfig(string filePath, Encoding encoding, out UnifiedObject[] carObjects, out UnifiedObject[] bogieObjects, out double[] axleLocations, out TrainManager.Train train, bool loadObjects)
{
CultureInfo Culture = CultureInfo.InvariantCulture;
carObjects = new UnifiedObject[] { };
bogieObjects = new UnifiedObject[] { };
axleLocations = new double[] { };
train = new TrainManager.Train();
if (!System.IO.File.Exists(filePath))
{
return;
}
train.Cars = new TrainManager.Car[] { };
bool[] carObjectsReversed = new bool[train.Cars.Length];
bool[] bogieObjectsReversed = new bool[train.Cars.Length * 2];
bool[] carsDefined = new bool[train.Cars.Length];
bool[] bogiesDefined = new bool[train.Cars.Length * 2];
axleLocations = new double[train.Cars.Length * 2];
string trainPath = System.IO.Path.GetDirectoryName(filePath);
System.Globalization.CultureInfo culture = System.Globalization.CultureInfo.InvariantCulture;
TextEncoding.Encoding newEncoding = TextEncoding.GetEncodingFromFile(filePath);
if (newEncoding != TextEncoding.Encoding.Unknown)
{
switch (newEncoding)
{
case TextEncoding.Encoding.Utf7:
encoding = Encoding.UTF7;
break;
case TextEncoding.Encoding.Utf8:
encoding = Encoding.UTF8;
break;
case TextEncoding.Encoding.Utf16Le:
encoding = Encoding.Unicode;
break;
case TextEncoding.Encoding.Utf16Be:
encoding = Encoding.BigEndianUnicode;
break;
case TextEncoding.Encoding.Utf32Le:
encoding = Encoding.UTF32;
break;
case TextEncoding.Encoding.Utf32Be:
encoding = Encoding.GetEncoding(12001);
break;
case TextEncoding.Encoding.Shift_JIS:
encoding = Encoding.GetEncoding(932);
break;
}
}
string[] lines = System.IO.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();
}
else
{
lines[i] = lines[i].Trim();
}
}
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)
{
string a = lines[i].Substring(0, j).TrimEnd();
string b = lines[i].Substring(j + 1).TrimStart();
int n;
if (int.TryParse(a, System.Globalization.NumberStyles.Integer, culture, out n))
{
if (n >= 0)
{
if (n >= train.Cars.Length)
{
Array.Resize(ref train.Cars, n + 1);
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 carsDefined, n + 1);
Array.Resize(ref bogiesDefined, (n + 1) * 2);
}
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 = OpenBveApi.Path.CombineFile(trainPath, b);
if (System.IO.File.Exists(file))
{
if (loadObjects)
{
carObjects[n] = ObjectManager.LoadObject(file, encoding, false, false, false);
}
}
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, System.Globalization.NumberStyles.Integer, culture, out n))
{
if (n >= 0)
{
if (n >= train.Cars.Length)
{
Array.Resize(ref train.Cars, n + 1);
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 carsDefined, n + 1);
Array.Resize(ref bogiesDefined, (n + 1) * 2);
Array.Resize(ref axleLocations, (n + 1) * 2);
}
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)
{
string a = lines[i].Substring(0, j).TrimEnd();
string b = lines[i].Substring(j + 1).TrimStart();
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 = OpenBveApi.Path.CombineFile(trainPath, b);
if (System.IO.File.Exists(file))
{
if (loadObjects)
{
carObjects[n] = ObjectManager.LoadObject(file, encoding, false, false, false);
}
}
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, System.Globalization.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)
{
string c = b.Substring(0, k).TrimEnd();
string d = b.Substring(k + 1).TrimStart();
double rear, front;
if (!double.TryParse(c, System.Globalization.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, System.Globalization.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
{
axleLocations[n] = rear;
axleLocations[n + 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))
{
// car
string t = lines[i].Substring(6, lines[i].Length - 7);
int n;
if (int.TryParse(t, System.Globalization.NumberStyles.Integer, culture, out n))
{
if (n >= train.Cars.Length * 2)
{
Array.Resize(ref train.Cars, n / 2 + 1);
Array.Resize(ref carObjects, n / 2 + 1);
Array.Resize(ref bogieObjects, 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);
}
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)
{
string a = lines[i].Substring(0, j).TrimEnd();
string b = lines[i].Substring(j + 1).TrimStart();
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 = OpenBveApi.Path.CombineFile(trainPath, b);
if (System.IO.File.Exists(file))
{
if (loadObjects)
{
bogieObjects[n] = ObjectManager.LoadObject(file, encoding, false, false, false);
}
}
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 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("[coupler", StringComparison.OrdinalIgnoreCase) & lines[i].EndsWith("]", StringComparison.Ordinal))
{
i++;
while (i < lines.Length && !lines[i].StartsWith("[", StringComparison.Ordinal) & !lines[i].EndsWith("]", StringComparison.Ordinal))
{
/*
* Coupler statments are currently not supported in Object Viewer
*/
i++;
}
i--;
}
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 axleLocations, 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 ObjectManager.StaticObject)
{
ObjectManager.StaticObject obj = (ObjectManager.StaticObject)carObjects[i];
obj.ApplyScale(-1.0, 1.0, -1.0);
}
else if (carObjects[i] is ObjectManager.AnimatedObjectCollection)
{
ObjectManager.AnimatedObjectCollection obj = (ObjectManager.AnimatedObjectCollection)carObjects[i];
for (int j = 0; j < obj.Objects.Length; j++)
{
for (int h = 0; h < obj.Objects[j].States.Length; h++)
{
obj.Objects[j].States[h].Object.ApplyScale(-1.0, 1.0, -1.0);
obj.Objects[j].States[h].Position.X *= -1.0;
obj.Objects[j].States[h].Position.Z *= -1.0;
}
obj.Objects[j].TranslateXDirection.X *= -1.0;
obj.Objects[j].TranslateXDirection.Z *= -1.0;
obj.Objects[j].TranslateYDirection.X *= -1.0;
obj.Objects[j].TranslateYDirection.Z *= -1.0;
obj.Objects[j].TranslateZDirection.X *= -1.0;
obj.Objects[j].TranslateZDirection.Z *= -1.0;
}
}
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 ObjectManager.StaticObject)
{
ObjectManager.StaticObject obj = (ObjectManager.StaticObject)bogieObjects[i];
obj.ApplyScale(-1.0, 1.0, -1.0);
}
else if (bogieObjects[i] is ObjectManager.AnimatedObjectCollection)
{
ObjectManager.AnimatedObjectCollection obj = (ObjectManager.AnimatedObjectCollection)bogieObjects[i];
for (int j = 0; j < obj.Objects.Length; j++)
{
for (int h = 0; h < obj.Objects[j].States.Length; h++)
{
obj.Objects[j].States[h].Object.ApplyScale(-1.0, 1.0, -1.0);
obj.Objects[j].States[h].Position.X *= -1.0;
obj.Objects[j].States[h].Position.Z *= -1.0;
}
obj.Objects[j].TranslateXDirection.X *= -1.0;
obj.Objects[j].TranslateXDirection.Z *= -1.0;
obj.Objects[j].TranslateYDirection.X *= -1.0;
obj.Objects[j].TranslateYDirection.Z *= -1.0;
obj.Objects[j].TranslateZDirection.X *= -1.0;
obj.Objects[j].TranslateZDirection.Z *= -1.0;
}
}
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);
}
}
// --- 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(MessageType.Error, false, text);
}
/// <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.");
}
}
internal static int UseTexture(int TextureIndex, UseMode Mode)
{
if (TextureIndex == -1)
{
return(0);
}
Textures[TextureIndex].CyclesSurvived = 0;
if (Textures[TextureIndex].Loaded)
{
return(Textures[TextureIndex].OpenGlTextureIndex);
}
else if (Textures[TextureIndex].Data != null)
{
if (Textures[TextureIndex].IsRGBA)
{
LoadTextureRGBAforOpenGl(TextureIndex);
}
else
{
LoadTextureRGBforOpenGl(TextureIndex);
}
return(Textures[TextureIndex].OpenGlTextureIndex);
}
else
{
if (Renderer.LoadTexturesImmediately == Renderer.LoadTextureImmediatelyMode.Yes | Mode == UseMode.LoadImmediately || (Renderer.LoadTexturesImmediately != Renderer.LoadTextureImmediatelyMode.NotYet & Textures[TextureIndex].LoadImmediately & Mode != UseMode.QueryDimensions))
{
LoadTextureData(TextureIndex);
if (Textures[TextureIndex].Loaded)
{
return(Textures[TextureIndex].OpenGlTextureIndex);
}
else if (Textures[TextureIndex].Data != null)
{
if (Textures[TextureIndex].IsRGBA)
{
LoadTextureRGBAforOpenGl(TextureIndex);
}
else
{
LoadTextureRGBforOpenGl(TextureIndex);
}
return(Textures[TextureIndex].OpenGlTextureIndex);
}
else
{
return(0);
}
}
else
{
if (Mode == UseMode.QueryDimensions & Textures[TextureIndex].FileName != null)
{
try {
Bitmap b = (Bitmap)Image.FromFile(Textures[TextureIndex].FileName);
Textures[TextureIndex].ClipWidth = b.Width;
Textures[TextureIndex].ClipHeight = b.Height;
b.Dispose();
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, "Internal error in TextureManager.cs::UseTexture: " + ex.Message);
throw;
}
}
Textures[TextureIndex].Queried = true;
return(0);
}
}
}
/// <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;
}
}
/// <summary>Loads an object</summary>
/// <param name="FileName">The file to load</param>
/// <param name="Encoding">The text endcoding of the base file (Used if the encoding cannot be auto-detected)</param>
/// <param name="PreserveVertices">Whether object should be optimized to remove duplicate vertices</param>
/// <param name="ForceTextureRepeatX">Whether texture repeat is forced on the X-axis</param>
/// <param name="ForceTextureRepeatY">Whether texture repeat is forced on the Y-axis</param>
/// <returns>The new object, or a null reference if loading fails</returns>
/*
* Notes for refactoring:
* * Unused vertices must only be preserved in deformable objects (e.g. Crack and Form)
* * ForceTextureRepeatX / Y is only used for animated objects using the TextureShiftFunction
* * TODO / BUG: ForceTextureRepeat is only supported by the B3D / CSV parser
* * TODO / BUG: No detection of actual file contents, which will make all parsers barf
*/
internal static UnifiedObject LoadObject(string FileName, Encoding Encoding, bool PreserveVertices, bool ForceTextureRepeatX, bool ForceTextureRepeatY)
{
if (String.IsNullOrEmpty(FileName))
{
return(null);
}
#if !DEBUG
try {
#endif
if (!System.IO.Path.HasExtension(FileName))
{
while (true)
{
var f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".x");
if (System.IO.File.Exists(f))
{
FileName = f;
break;
}
f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".csv");
if (System.IO.File.Exists(f))
{
FileName = f;
break;
}
f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".b3d");
if (System.IO.File.Exists(f))
{
FileName = f;
break;
}
f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".xml");
if (System.IO.File.Exists(f))
{
FileName = f;
break;
}
f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".l3dgrp");
if (System.IO.File.Exists(f))
{
FileName = f;
break;
}
f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".l3dobj");
if (System.IO.File.Exists(f))
{
FileName = f;
break;
}
}
}
UnifiedObject Result;
TextEncoding.Encoding newEncoding = TextEncoding.GetEncodingFromFile(FileName);
if (newEncoding != TextEncoding.Encoding.Unknown)
{
switch (newEncoding)
{
case TextEncoding.Encoding.Utf7:
Encoding = System.Text.Encoding.UTF7;
break;
case TextEncoding.Encoding.Utf8:
Encoding = System.Text.Encoding.UTF8;
break;
case TextEncoding.Encoding.Utf16Le:
Encoding = System.Text.Encoding.Unicode;
break;
case TextEncoding.Encoding.Utf16Be:
Encoding = System.Text.Encoding.BigEndianUnicode;
break;
case TextEncoding.Encoding.Utf32Le:
Encoding = System.Text.Encoding.UTF32;
break;
case TextEncoding.Encoding.Utf32Be:
Encoding = System.Text.Encoding.GetEncoding(12001);
break;
case TextEncoding.Encoding.Shift_JIS:
Encoding = System.Text.Encoding.GetEncoding(932);
break;
case TextEncoding.Encoding.Windows1252:
Encoding = System.Text.Encoding.GetEncoding(1252);
break;
case TextEncoding.Encoding.Big5:
Encoding = System.Text.Encoding.GetEncoding(950);
break;
case TextEncoding.Encoding.EUC_KR:
Encoding = System.Text.Encoding.GetEncoding(949);
break;
}
}
string e = System.IO.Path.GetExtension(FileName);
if (e == null)
{
Interface.AddMessage(MessageType.Error, false, "The file " + FileName + " does not have a recognised extension.");
return(null);
}
switch (e.ToLowerInvariant())
{
case ".csv":
case ".b3d":
Result = CsvB3dObjectParser.ReadObject(FileName, Encoding);
break;
case ".x":
if (Interface.CurrentOptions.CurrentXParser != Interface.XParsers.Original)
{
try
{
if (Interface.CurrentOptions.CurrentXParser == Interface.XParsers.NewXParser)
{
Result = NewXParser.ReadObject(FileName, Encoding);
}
else
{
Result = AssimpXParser.ReadObject(FileName);
}
}
catch (Exception ex)
{
Interface.AddMessage(MessageType.Error, false, "The new X parser raised the following exception: " + ex);
Result = XObjectParser.ReadObject(FileName, Encoding);
}
}
else
{
Result = XObjectParser.ReadObject(FileName, Encoding);
}
break;
case ".animated":
Result = AnimatedObjectParser.ReadObject(FileName, Encoding);
break;
case ".xml":
Result = XMLParser.ReadObject(FileName, Encoding);
break;
case ".l3dgrp":
Result = Ls3DGrpParser.ReadObject(FileName, Encoding, new Vector3());
break;
case ".l3dobj":
Result = Ls3DObjectParser.ReadObject(FileName, new Vector3());
break;
case ".obj":
if (Interface.CurrentOptions.CurrentObjParser == Interface.ObjParsers.Assimp)
{
try
{
Result = AssimpObjParser.ReadObject(FileName);
}
catch (Exception ex)
{
Interface.AddMessage(MessageType.Error, false, "The new Obj parser raised the following exception: " + ex);
Result = WavefrontObjParser.ReadObject(FileName, Encoding);
}
}
else
{
Result = WavefrontObjParser.ReadObject(FileName, Encoding);
}
break;
case ".s":
Result = MsTsShapeParser.ReadObject(FileName);
break;
default:
Interface.AddMessage(MessageType.Error, false, "The file extension is not supported: " + FileName);
return(null);
}
if (Result != null)
{
Result.OptimizeObject(PreserveVertices);
}
return(Result);
#if !DEBUG
}
catch (Exception ex) {
Interface.AddMessage(MessageType.Error, true, "An unexpected error occured (" + ex.Message + ") while attempting to load the file " + FileName);
return(null);
}
#endif
}
//The XML Parser Class will allow loading of an object with more advanced
//properties than are currently available with the CSV and B3D formats, whilst
//not requiring backwards incompatible changes
public static UnifiedObject ReadObject(string fileName, Encoding encoding)
{
//The current XML file to load
XmlDocument currentXML = new XmlDocument();
StaticObject Object = null;
//Load the object's XML file
currentXML.Load(fileName);
//Check for null
if (currentXML.DocumentElement != null)
{
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/openbve/object");
//Check this file actually contains OpenBVE object nodes
if (DocumentNodes != null)
{
foreach (XmlNode node in DocumentNodes)
{
string objectPath;
try
{
var fn = System.IO.Path.GetDirectoryName(fileName);
var InnerNode = node.SelectSingleNode("filename").InnerText;
InnerNode = InnerNode.Trim(new char[] { });
objectPath = OpenBveApi.Path.CombineFile(fn, InnerNode);
}
catch (Exception)
{
Interface.AddMessage(MessageType.Error, false,
"The XML does not contain a valid object path: " + fileName);
return(null);
}
if (objectPath != null && System.IO.File.Exists(objectPath))
{
UnifiedObject obj;
switch (System.IO.Path.GetExtension(objectPath).ToLowerInvariant())
{
case ".csv":
case ".b3d":
Program.CurrentHost.LoadObject(objectPath, encoding, out obj);
Object = (StaticObject)obj;
break;
case ".x":
Program.CurrentHost.LoadObject(objectPath, encoding, out obj);
Object = (StaticObject)obj;
break;
case ".animated":
//Not currently working.
//Object = AnimatedObjectParser.ReadObject(objectPath, encoding, LoadMode);
break;
}
try
{
var BoundingBoxUpper = node.SelectSingleNode("boundingboxupper").InnerText;
var BoundingBoxLower = node.SelectSingleNode("boundingboxlower").InnerText;
Object.Mesh.BoundingBox = new Vector3[2];
var splitStrings = BoundingBoxUpper.Split(',');
if (splitStrings.Length != 3)
{
//Throw exception, as this isn't a valid 3D point
throw new Exception();
}
Object.Mesh.BoundingBox[0].X = Double.Parse(splitStrings[0]);
Object.Mesh.BoundingBox[0].Y = Double.Parse(splitStrings[1]);
Object.Mesh.BoundingBox[0].Z = Double.Parse(splitStrings[2]);
splitStrings = BoundingBoxLower.Split(',');
if (splitStrings.Length != 3)
{
//Throw exception, as this isn't a valid 3D point
throw new Exception();
}
Object.Mesh.BoundingBox[1].X = Double.Parse(splitStrings[0]);
Object.Mesh.BoundingBox[1].Y = Double.Parse(splitStrings[1]);
Object.Mesh.BoundingBox[1].Y = Double.Parse(splitStrings[2]);
}
catch (Exception)
{
Interface.AddMessage(MessageType.Error, false,
"The XML contained an invalid bounding box entry: " + fileName);
}
var selectSingleNode = node.SelectSingleNode("author");
if (selectSingleNode != null)
{
//Attempt to load author information from XML
Object.Author = selectSingleNode.InnerText.Trim(new char[] { });
}
selectSingleNode = node.SelectSingleNode("copyright");
if (selectSingleNode != null)
{
//Attempt to load copyright information from XML
Object.Copyright = selectSingleNode.InnerText.Trim(new char[] { });
}
return(Object);
}
Interface.AddMessage(MessageType.Error, false,
"The file extension is not supported: " + objectPath);
return(null);
}
}
}
//We couldn't find any valid XML, so return a null object
return(null);
}
// parse animated object config
/// <summary>Loads a collection of animated objects 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 collection of animated objects.</returns>
internal static ObjectManager.AnimatedObjectCollection ReadObject(string FileName, Encoding Encoding)
{
System.Globalization.CultureInfo Culture = System.Globalization.CultureInfo.InvariantCulture;
ObjectManager.AnimatedObjectCollection Result = new ObjectManager.AnimatedObjectCollection
{
Objects = new ObjectManager.AnimatedObject[4]
};
int ObjectCount = 0;
// load file
string[] Lines = System.IO.File.ReadAllLines(FileName, Encoding);
bool rpnUsed = false;
for (int i = 0; i < Lines.Length; i++)
{
int j = Lines[i].IndexOf(';');
if (j >= 0)
{
Lines[i] = Lines[i].Substring(0, j).Trim();
}
else
{
Lines[i] = Lines[i].Trim();
}
if (Lines[i].IndexOf("functionrpn", StringComparison.OrdinalIgnoreCase) >= 0)
{
rpnUsed = true;
}
}
if (rpnUsed)
{
Interface.AddMessage(MessageType.Error, false, "An animated object file contains RPN functions. These were never meant to be used directly, only for debugging. They won't be supported indefinately. Please get rid of them in file " + FileName);
}
for (int i = 0; i < Lines.Length; i++)
{
if (Lines[i].Length != 0)
{
switch (Lines[i].ToLowerInvariant())
{
case "[include]":
{
i++;
Vector3 position = Vector3.Zero;
UnifiedObject[] obj = new UnifiedObject[4];
int objCount = 0;
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)
{
string a = Lines[i].Substring(0, j).TrimEnd();
string b = Lines[i].Substring(j + 1).TrimStart();
switch (a.ToLowerInvariant())
{
case "position":
{
string[] s = b.Split(',');
if (s.Length == 3)
{
double x, y, z;
if (!double.TryParse(s[0], System.Globalization.NumberStyles.Float, Culture, out x))
{
Interface.AddMessage(MessageType.Error, false, "X is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[1], System.Globalization.NumberStyles.Float, Culture, out y))
{
Interface.AddMessage(MessageType.Error, false, "Y is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[2], System.Globalization.NumberStyles.Float, Culture, out z))
{
Interface.AddMessage(MessageType.Error, false, "Z is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
position = new Vector3(x, y, z);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Exactly 3 arguments are expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
} break;
default:
Interface.AddMessage(MessageType.Error, false, "The attribute " + a + " is not supported at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
}
else
{
string Folder = System.IO.Path.GetDirectoryName(FileName);
if (Path.ContainsInvalidChars(Lines[i]))
{
Interface.AddMessage(MessageType.Error, false, Lines[i] + " contains illegal characters at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
string file = OpenBveApi.Path.CombineFile(Folder, Lines[i]);
if (System.IO.File.Exists(file))
{
if (obj.Length == objCount)
{
Array.Resize <UnifiedObject>(ref obj, obj.Length << 1);
}
obj[objCount] = ObjectManager.LoadObject(file, Encoding, false, false, false);
objCount++;
}
else
{
Interface.AddMessage(MessageType.Error, true, "File " + file + " not found at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
}
}
i++;
}
i--;
for (int j = 0; j < objCount; j++)
{
if (obj[j] != null)
{
if (obj[j] is ObjectManager.StaticObject)
{
ObjectManager.StaticObject s = (ObjectManager.StaticObject)obj[j];
s.Dynamic = true;
if (ObjectCount >= Result.Objects.Length)
{
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, Result.Objects.Length << 1);
}
ObjectManager.AnimatedObject a = new ObjectManager.AnimatedObject();
ObjectManager.AnimatedObjectState aos = new ObjectManager.AnimatedObjectState(s, position);
a.States = new ObjectManager.AnimatedObjectState[] { aos };
Result.Objects[ObjectCount] = a;
ObjectCount++;
}
else if (obj[j] is ObjectManager.AnimatedObjectCollection)
{
ObjectManager.AnimatedObjectCollection a = (ObjectManager.AnimatedObjectCollection)obj[j];
for (int k = 0; k < a.Objects.Length; k++)
{
if (ObjectCount >= Result.Objects.Length)
{
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, Result.Objects.Length << 1);
}
for (int h = 0; h < a.Objects[k].States.Length; h++)
{
a.Objects[k].States[h].Position.X += position.X;
a.Objects[k].States[h].Position.Y += position.Y;
a.Objects[k].States[h].Position.Z += position.Z;
}
Result.Objects[ObjectCount] = a.Objects[k];
ObjectCount++;
}
}
}
}
}
break;
case "[object]":
{
i++;
if (Result.Objects.Length == ObjectCount)
{
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, Result.Objects.Length << 1);
}
Result.Objects[ObjectCount] = new ObjectManager.AnimatedObject
{
States = new ObjectManager.AnimatedObjectState[] {},
CurrentState = -1,
TranslateXDirection = Vector3.Right,
TranslateYDirection = Vector3.Down,
TranslateZDirection = Vector3.Forward,
RotateXDirection = Vector3.Right,
RotateYDirection = Vector3.Down,
RotateZDirection = Vector3.Forward,
TextureShiftXDirection = new Vector2(1.0, 0.0),
TextureShiftYDirection = new Vector2(0.0, 1.0),
RefreshRate = 0.0,
ObjectIndex = -1
};
Vector3 Position = Vector3.Zero;
bool timetableUsed = false;
string[] StateFiles = null;
string StateFunctionRpn = null;
int StateFunctionLine = -1;
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)
{
string a = Lines[i].Substring(0, j).TrimEnd();
string b = Lines[i].Substring(j + 1).TrimStart();
switch (a.ToLowerInvariant())
{
case "position":
{
string[] s = b.Split(',');
if (s.Length == 3)
{
double x, y, z;
if (!double.TryParse(s[0], System.Globalization.NumberStyles.Float, Culture, out x))
{
Interface.AddMessage(MessageType.Error, false, "X is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[1], System.Globalization.NumberStyles.Float, Culture, out y))
{
Interface.AddMessage(MessageType.Error, false, "Y is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[2], System.Globalization.NumberStyles.Float, Culture, out z))
{
Interface.AddMessage(MessageType.Error, false, "Z is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
Position = new Vector3(x, y, z);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Exactly 3 arguments are expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
} break;
case "states":
{
string[] s = b.Split(',');
if (s.Length >= 1)
{
string Folder = System.IO.Path.GetDirectoryName(FileName);
StateFiles = new string[s.Length];
for (int k = 0; k < s.Length; k++)
{
s[k] = s[k].Trim();
if (s[k].Length == 0)
{
Interface.AddMessage(MessageType.Error, false, "File" + k.ToString(Culture) + " is an empty string - did you mean something else? - in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
StateFiles[k] = null;
}
else if (Path.ContainsInvalidChars(s[k]))
{
Interface.AddMessage(MessageType.Error, false, "File" + k.ToString(Culture) + " contains illegal characters in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
StateFiles[k] = null;
}
else
{
StateFiles[k] = OpenBveApi.Path.CombineFile(Folder, s[k]);
if (!System.IO.File.Exists(StateFiles[k]))
{
Interface.AddMessage(MessageType.Error, true, "File " + StateFiles[k] + " not found in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
StateFiles[k] = null;
}
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "At least one argument is expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
return(null);
}
} break;
case "statefunction":
try {
StateFunctionLine = i;
StateFunctionRpn = FunctionScriptNotation.GetPostfixNotationFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "statefunctionrpn":
{
StateFunctionLine = i;
StateFunctionRpn = b;
} break;
case "translatexdirection":
case "translateydirection":
case "translatezdirection":
{
string[] s = b.Split(',');
if (s.Length == 3)
{
double x, y, z;
if (!double.TryParse(s[0], System.Globalization.NumberStyles.Float, Culture, out x))
{
Interface.AddMessage(MessageType.Error, false, "X is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[1], System.Globalization.NumberStyles.Float, Culture, out y))
{
Interface.AddMessage(MessageType.Error, false, "Y is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[2], System.Globalization.NumberStyles.Float, Culture, out z))
{
Interface.AddMessage(MessageType.Error, false, "Z is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
switch (a.ToLowerInvariant())
{
case "translatexdirection":
Result.Objects[ObjectCount].TranslateXDirection = new Vector3(x, y, z);
break;
case "translateydirection":
Result.Objects[ObjectCount].TranslateYDirection = new Vector3(x, y, z);
break;
case "translatezdirection":
Result.Objects[ObjectCount].TranslateZDirection = new Vector3(x, y, z);
break;
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Exactly 3 arguments are expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
} break;
case "translatexfunction":
try {
Result.Objects[ObjectCount].TranslateXFunction = new FunctionScript(Program.CurrentHost, b, true);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translateyfunction":
try {
Result.Objects[ObjectCount].TranslateYFunction = new FunctionScript(Program.CurrentHost, b, true);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translatezfunction":
try {
Result.Objects[ObjectCount].TranslateZFunction = new FunctionScript(Program.CurrentHost, b, true);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translatexfunctionrpn":
try {
Result.Objects[ObjectCount].TranslateXFunction = new FunctionScript(Program.CurrentHost, b, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translateyfunctionrpn":
try {
Result.Objects[ObjectCount].TranslateYFunction = new FunctionScript(Program.CurrentHost, b, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translatezfunctionrpn":
try {
Result.Objects[ObjectCount].TranslateZFunction = new FunctionScript(Program.CurrentHost, b, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotatexdirection":
case "rotateydirection":
case "rotatezdirection":
{
string[] s = b.Split(',');
if (s.Length == 3)
{
double x, y, z;
if (!double.TryParse(s[0], System.Globalization.NumberStyles.Float, Culture, out x))
{
Interface.AddMessage(MessageType.Error, false, "X is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[1], System.Globalization.NumberStyles.Float, Culture, out y))
{
Interface.AddMessage(MessageType.Error, false, "Y is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[2], System.Globalization.NumberStyles.Float, Culture, out z))
{
Interface.AddMessage(MessageType.Error, false, "Z is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (x == 0.0 & y == 0.0 & z == 0.0)
{
Interface.AddMessage(MessageType.Error, false, "The direction indicated by X, Y and Z is expected to be non-zero in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
switch (a.ToLowerInvariant())
{
case "rotatexdirection":
Result.Objects[ObjectCount].RotateXDirection = new Vector3(x, y, z);
break;
case "rotateydirection":
Result.Objects[ObjectCount].RotateYDirection = new Vector3(x, y, z);
break;
case "rotatezdirection":
Result.Objects[ObjectCount].RotateZDirection = new Vector3(x, y, z);
break;
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Exactly 3 arguments are expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
} break;
case "rotatexfunction":
try {
Result.Objects[ObjectCount].RotateXFunction = new FunctionScript(Program.CurrentHost, b, true);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotateyfunction":
try {
Result.Objects[ObjectCount].RotateYFunction = new FunctionScript(Program.CurrentHost, b, true);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotatezfunction":
try {
Result.Objects[ObjectCount].RotateZFunction = new FunctionScript(Program.CurrentHost, b, true);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotatexfunctionrpn":
try {
Result.Objects[ObjectCount].RotateXFunction = new FunctionScript(Program.CurrentHost, b, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotateyfunctionrpn":
try {
Result.Objects[ObjectCount].RotateYFunction = new FunctionScript(Program.CurrentHost, b, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotatezfunctionrpn":
try {
Result.Objects[ObjectCount].RotateZFunction = new FunctionScript(Program.CurrentHost, b, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotatexdamping":
case "rotateydamping":
case "rotatezdamping":
{
string[] s = b.Split(',');
if (s.Length == 2)
{
double nf, dr;
if (!double.TryParse(s[0], System.Globalization.NumberStyles.Float, Culture, out nf))
{
Interface.AddMessage(MessageType.Error, false, "NaturalFrequency is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[1], System.Globalization.NumberStyles.Float, Culture, out dr))
{
Interface.AddMessage(MessageType.Error, false, "DampingRatio is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (nf <= 0.0)
{
Interface.AddMessage(MessageType.Error, false, "NaturalFrequency is expected to be positive in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (dr <= 0.0)
{
Interface.AddMessage(MessageType.Error, false, "DampingRatio is expected to be positive in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
switch (a.ToLowerInvariant())
{
case "rotatexdamping":
Result.Objects[ObjectCount].RotateXDamping = new Damping(nf, dr);
break;
case "rotateydamping":
Result.Objects[ObjectCount].RotateYDamping = new Damping(nf, dr);
break;
case "rotatezdamping":
Result.Objects[ObjectCount].RotateZDamping = new Damping(nf, dr);
break;
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Exactly 2 arguments are expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
} break;
case "textureshiftxdirection":
case "textureshiftydirection":
{
string[] s = b.Split(',');
if (s.Length == 2)
{
double x, y;
if (!double.TryParse(s[0], System.Globalization.NumberStyles.Float, Culture, out x))
{
Interface.AddMessage(MessageType.Error, false, "X is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (!double.TryParse(s[1], System.Globalization.NumberStyles.Float, Culture, out y))
{
Interface.AddMessage(MessageType.Error, false, "Y is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
switch (a.ToLowerInvariant())
{
case "textureshiftxdirection":
Result.Objects[ObjectCount].TextureShiftXDirection = new Vector2(x, y);
break;
case "textureshiftydirection":
Result.Objects[ObjectCount].TextureShiftYDirection = new Vector2(x, y);
break;
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Exactly 2 arguments are expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
} break;
case "textureshiftxfunction":
try {
Result.Objects[ObjectCount].TextureShiftXFunction = new FunctionScript(Program.CurrentHost, b, true);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "textureshiftyfunction":
try {
Result.Objects[ObjectCount].TextureShiftYFunction = new FunctionScript(Program.CurrentHost, b, true);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "textureshiftxfunctionrpn":
try {
Result.Objects[ObjectCount].TextureShiftXFunction = new FunctionScript(Program.CurrentHost, b, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "textureshiftyfunctionrpn":
try {
Result.Objects[ObjectCount].TextureShiftYFunction = new FunctionScript(Program.CurrentHost, b, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "textureoverride":
switch (b.ToLowerInvariant())
{
case "none":
break;
case "timetable":
if (!timetableUsed)
{
Timetable.AddObjectForCustomTimetable(Result.Objects[ObjectCount]);
timetableUsed = true;
}
break;
default:
Interface.AddMessage(MessageType.Error, false, "Unrecognized value in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
break;
case "refreshrate":
{
double r;
if (!double.TryParse(b, System.Globalization.NumberStyles.Float, Culture, out r))
{
Interface.AddMessage(MessageType.Error, false, "Value is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (r < 0.0)
{
Interface.AddMessage(MessageType.Error, false, "Value is expected to be non-negative in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
Result.Objects[ObjectCount].RefreshRate = r;
}
} break;
default:
Interface.AddMessage(MessageType.Error, false, "The attribute " + a + " is not supported at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Invalid statement " + Lines[i] + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
return(null);
}
}
i++;
}
i--;
if (StateFiles != null)
{
// create the object
if (timetableUsed)
{
if (StateFunctionRpn != null)
{
StateFunctionRpn = "timetable 0 == " + StateFunctionRpn + " -1 ?";
}
else
{
StateFunctionRpn = "timetable";
}
}
if (StateFunctionRpn != null)
{
try {
Result.Objects[ObjectCount].StateFunction = new FunctionScript(Program.CurrentHost, StateFunctionRpn, false);
} catch (Exception ex) {
Interface.AddMessage(MessageType.Error, false, ex.Message + " in StateFunction at line " + (StateFunctionLine + 1).ToString(Culture) + " in file " + FileName);
}
}
Result.Objects[ObjectCount].States = new ObjectManager.AnimatedObjectState[StateFiles.Length];
bool ForceTextureRepeatX = Result.Objects[ObjectCount].TextureShiftXFunction != null & Result.Objects[ObjectCount].TextureShiftXDirection.X != 0.0 |
Result.Objects[ObjectCount].TextureShiftYFunction != null & Result.Objects[ObjectCount].TextureShiftYDirection.X != 0.0;
bool ForceTextureRepeatY = Result.Objects[ObjectCount].TextureShiftXFunction != null & Result.Objects[ObjectCount].TextureShiftXDirection.Y != 0.0 |
Result.Objects[ObjectCount].TextureShiftYFunction != null & Result.Objects[ObjectCount].TextureShiftYDirection.Y != 0.0;
for (int k = 0; k < StateFiles.Length; k++)
{
Result.Objects[ObjectCount].States[k].Position = Vector3.Zero;
if (StateFiles[k] != null)
{
Result.Objects[ObjectCount].States[k].Object = ObjectManager.LoadStaticObject(StateFiles[k], Encoding, false, ForceTextureRepeatX, ForceTextureRepeatY);
if (Result.Objects[ObjectCount].States[k].Object != null)
{
Result.Objects[ObjectCount].States[k].Position = Position;
Result.Objects[ObjectCount].States[k].Object.Dynamic = true;
for (int l = 0; l < Result.Objects[ObjectCount].States[k].Object.Mesh.Materials.Length; l++)
{
if (ForceTextureRepeatX && ForceTextureRepeatY)
{
Result.Objects[ObjectCount].States[k].Object.Mesh.Materials[l].WrapMode = OpenGlTextureWrapMode.RepeatRepeat;
}
else if (ForceTextureRepeatX)
{
switch (Result.Objects[ObjectCount].States[k].Object.Mesh.Materials[l].WrapMode)
{
case OpenGlTextureWrapMode.ClampRepeat:
Result.Objects[ObjectCount].States[k].Object.Mesh.Materials[l].WrapMode = OpenGlTextureWrapMode.RepeatRepeat;
break;
case OpenGlTextureWrapMode.ClampClamp:
Result.Objects[ObjectCount].States[k].Object.Mesh.Materials[l].WrapMode = OpenGlTextureWrapMode.RepeatClamp;
break;
}
}
else if (ForceTextureRepeatY)
{
switch (Result.Objects[ObjectCount].States[k].Object.Mesh.Materials[l].WrapMode)
{
case OpenGlTextureWrapMode.RepeatClamp:
Result.Objects[ObjectCount].States[k].Object.Mesh.Materials[l].WrapMode = OpenGlTextureWrapMode.RepeatRepeat;
break;
case OpenGlTextureWrapMode.ClampClamp:
Result.Objects[ObjectCount].States[k].Object.Mesh.Materials[l].WrapMode = OpenGlTextureWrapMode.ClampRepeat;
break;
}
}
}
}
}
else
{
Result.Objects[ObjectCount].States[k].Object = null;
}
}
}
else
{
Result.Objects[ObjectCount].States = new ObjectManager.AnimatedObjectState[] { };
}
ObjectCount++;
}
break;
case "[sound]":
case "[statechangesound]":
//Only show the sound nag once per route, otherwise this could cause spam...
if (!Program.SoundError)
{
Interface.AddMessage(MessageType.Information, false, "Animated objects containing sounds are only supported in openBVE v1.5.2.4+");
Interface.AddMessage(MessageType.Information, false, "Object Viewer does not support sounds. Please use the main game to test these!");
Program.SoundError = true;
}
i++;
while (i < Lines.Length && !(Lines[i].StartsWith("[", StringComparison.Ordinal) & Lines[i].EndsWith("]", StringComparison.Ordinal)))
{
i++;
}
break;
default:
Interface.AddMessage(MessageType.Error, false, "Invalid statement " + Lines[i] + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
return(null);
}
}
}
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, ObjectCount);
return(Result);
}
/// <summary>Parses a single XML node into a car sound</summary>
/// <param name="node">The node to parse</param>
/// <param name="Sound">The car sound</param>
/// <param name="Position">The default position of this sound (May be overriden by the node)</param>
/// <param name="Radius">The default radius of this sound (May be overriden by the node)</param>
private static void ParseNode(XmlNode node, out TrainManager.CarSound Sound, Vector3 Position, double Radius)
{
string fileName = null;
foreach (XmlNode c in node.ChildNodes)
{
switch (c.Name.ToLowerInvariant())
{
case "filename":
try
{
fileName = OpenBveApi.Path.CombineFile(currentPath, c.InnerText);
if (!System.IO.File.Exists(fileName))
{
//Valid path, but the file does not exist
Interface.AddMessage(MessageType.Error, false, "The sound path " + c.InnerText + " in XML node " + node.Name + " does not exist.");
Sound = TrainManager.CarSound.Empty;
return;
}
}
catch
{
//Probably invalid filename characters
Interface.AddMessage(MessageType.Error, false, "The sound path " + c.InnerText + " in XML node " + node.Name + " is invalid.");
Sound = TrainManager.CarSound.Empty;
return;
}
break;
case "position":
string[] Arguments = c.InnerText.Split(',');
double x = 0.0, y = 0.0, z = 0.0;
if (Arguments.Length >= 1 && Arguments[0].Length > 0 && !NumberFormats.TryParseDoubleVb6(Arguments[0], out x))
{
Interface.AddMessage(MessageType.Error, false, "Sound radius X " + Arguments[0] + " in XML node " + node.Name + " is invalid.");
x = 0.0;
}
if (Arguments.Length >= 2 && Arguments[1].Length > 0 && !NumberFormats.TryParseDoubleVb6(Arguments[1], out y))
{
Interface.AddMessage(MessageType.Error, false, "Sound radius Y " + Arguments[1] + " in XML node " + node.Name + " is invalid.");
y = 0.0;
}
if (Arguments.Length >= 3 && Arguments[2].Length > 0 && !NumberFormats.TryParseDoubleVb6(Arguments[2], out z))
{
Interface.AddMessage(MessageType.Error, false, "Sound radius Z " + Arguments[2] + " in XML node " + node.Name + " is invalid.");
z = 0.0;
}
Position = new Vector3(x, y, z);
break;
case "radius":
if (!NumberFormats.TryParseDoubleVb6(c.InnerText, out Radius))
{
Interface.AddMessage(MessageType.Error, false, "The sound radius " + c.InnerText + " in XML node " + node.Name + " is invalid.");
}
break;
}
}
if (fileName == null)
{
//No valid filename node specified
Interface.AddMessage(MessageType.Error, false, "XML node " + node.Name + " does not point to a valid sound file.");
Sound = TrainManager.CarSound.Empty;
return;
}
Sound = new TrainManager.CarSound(fileName, Position, Radius);
}
/// <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(Interface.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].Specs.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;
}
int cars = train.Cars.Length;
VehicleSpecs specs = new VehicleSpecs(powerNotches, brakeType, brakeNotches, hasHoldBrake, 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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.MessageType.Error, false, "The train plugin " + pluginTitle + " does not export a train interface and therefore cannot be used with openBVE.");
return(false);
}
}
internal static void Parse(string fileName, ref TrainManager.Car car, bool isDriverCar)
{
//3D center of the car
Vector3 center = Vector3.Zero;
//Positioned to the left of the car, but centered Y & Z
Vector3 left = new Vector3(-1.3, 0.0, 0.0);
//Positioned to the right of the car, but centered Y & Z
Vector3 right = new Vector3(1.3, 0.0, 0.0);
//Positioned at the front of the car, centered X and Y
Vector3 front = new Vector3(0.0, 0.0, 0.5 * car.Length);
//Positioned at the position of the panel / 3D cab (Remember that the panel is just an object in the world...)
Vector3 panel = new Vector3(car.Driver.X, car.Driver.Y, car.Driver.Z + 1.0);
//The current XML file to load
XmlDocument currentXML = new XmlDocument();
//Load the marker's XML file
currentXML.Load(fileName);
currentPath = System.IO.Path.GetDirectoryName(fileName);
if (currentXML.DocumentElement != null)
{
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/openBVE/CarSounds");
if (DocumentNodes == null || DocumentNodes.Count == 0)
{
Interface.AddMessage(MessageType.Error, false, "No car sound nodes defined in XML file " + fileName);
//If we have no appropriate nodes specified, return false and fallback to loading the legacy Sound.cfg file
throw new Exception("Empty sound.xml file");
}
foreach (XmlNode n in DocumentNodes)
{
if (n.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode c in n.ChildNodes)
{
switch (c.Name.ToLowerInvariant())
{
case "ats":
case "plugin":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of plugin sounds was defined in in XML file " + fileName);
break;
}
if (!isDriverCar)
{
break;
}
ParseArrayNode(c, out car.Sounds.Plugin, center, SoundCfgParser.mediumRadius);
break;
case "brake":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of brake sounds was defined in in XML file " + fileName);
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "releasehigh":
//Release brakes from high pressure
ParseNode(cc, out car.Sounds.AirHigh, center, SoundCfgParser.smallRadius);
break;
case "release":
//Release brakes from normal pressure
ParseNode(cc, out car.Sounds.Air, center, SoundCfgParser.smallRadius);
break;
case "releasefull":
//Release brakes from full pressure
ParseNode(cc, out car.Sounds.AirZero, center, SoundCfgParser.smallRadius);
break;
case "emergency":
//Apply EB
ParseNode(cc, out car.Sounds.EmrBrake, center, SoundCfgParser.smallRadius);
break;
case "application":
//Standard application
ParseNode(cc, out car.Sounds.Brake, center, SoundCfgParser.smallRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "brakehandle":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of brake handle sounds was defined in in XML file " + fileName);
break;
}
if (!isDriverCar)
{
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "apply":
ParseNode(cc, out car.Sounds.BrakeHandleApply, panel, SoundCfgParser.tinyRadius);
break;
case "applyfast":
ParseNode(cc, out car.Sounds.BrakeHandleApplyFast, panel, SoundCfgParser.tinyRadius);
break;
case "release":
ParseNode(cc, out car.Sounds.BrakeHandleRelease, panel, SoundCfgParser.tinyRadius);
break;
case "releasefast":
ParseNode(cc, out car.Sounds.BrakeHandleReleaseFast, panel, SoundCfgParser.tinyRadius);
break;
case "min":
case "minimum":
ParseNode(cc, out car.Sounds.BrakeHandleMin, panel, SoundCfgParser.tinyRadius);
break;
case "max":
case "maximum":
ParseNode(cc, out car.Sounds.BrakeHandleMax, panel, SoundCfgParser.tinyRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "breaker":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of breaker sounds was defined in in XML file " + fileName);
break;
}
if (!isDriverCar)
{
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "on":
ParseNode(cc, out car.Sounds.BreakerResume, panel, SoundCfgParser.smallRadius);
break;
case "off":
ParseNode(cc, out car.Sounds.BreakerResumeOrInterrupt, panel, SoundCfgParser.smallRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "buzzer":
if (!isDriverCar)
{
break;
}
ParseNode(c, out car.Sounds.Adjust, panel, SoundCfgParser.tinyRadius);
break;
case "compressor":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of compressor sounds was defined in in XML file " + fileName);
break;
}
if (car.CarBrake.brakeType != BrakeType.Main)
{
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "attack":
case "start":
//Compressor starting sound
ParseNode(cc, out car.Sounds.CpStart, center, SoundCfgParser.mediumRadius);
break;
case "loop":
//Compressor loop sound
ParseNode(cc, out car.Sounds.CpLoop, center, SoundCfgParser.mediumRadius);
break;
case "release":
case "stop":
case "end":
//Compressor end sound
ParseNode(cc, out car.Sounds.CpEnd, center, SoundCfgParser.mediumRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "door":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of door sounds was defined in in XML file " + fileName);
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "openleft":
case "leftopen":
ParseNode(cc, out car.Doors[0].OpenSound, left, SoundCfgParser.smallRadius);
break;
case "openright":
case "rightopen":
ParseNode(cc, out car.Doors[1].OpenSound, right, SoundCfgParser.smallRadius);
break;
case "closeleft":
case "leftclose":
ParseNode(cc, out car.Doors[0].CloseSound, left, SoundCfgParser.smallRadius);
break;
case "closeright":
case "rightclose":
ParseNode(cc, out car.Doors[1].CloseSound, right, SoundCfgParser.smallRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "flange":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of flange sounds was defined in in XML file " + fileName);
break;
}
ParseArrayNode(c, out car.Sounds.Flange, center, SoundCfgParser.mediumRadius);
break;
case "horn":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of horn sounds was defined in in XML file " + fileName);
break;
}
if (!isDriverCar)
{
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "primary":
//Primary horn
ParseHornNode(cc, out car.Horns[0], front, SoundCfgParser.largeRadius);
break;
case "secondary":
//Secondary horn
ParseHornNode(cc, out car.Horns[1], front, SoundCfgParser.largeRadius);
break;
case "music":
//Music horn
ParseHornNode(cc, out car.Horns[2], front, SoundCfgParser.largeRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "loop":
case "noise":
ParseNode(c, out car.Sounds.Loop, center, SoundCfgParser.mediumRadius);
break;
case "mastercontroller":
case "powerhandle":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of power handle sounds was defined in in XML file " + fileName);
break;
}
if (!isDriverCar)
{
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "up":
case "increase":
ParseNode(cc, out car.Sounds.MasterControllerUp, panel, SoundCfgParser.tinyRadius);
break;
case "upfast":
case "increasefast":
ParseNode(cc, out car.Sounds.MasterControllerUpFast, panel, SoundCfgParser.tinyRadius);
break;
case "down":
case "decrease":
ParseNode(cc, out car.Sounds.MasterControllerDown, panel, SoundCfgParser.tinyRadius);
break;
case "downfast":
case "decreasefast":
ParseNode(cc, out car.Sounds.MasterControllerDownFast, panel, SoundCfgParser.tinyRadius);
break;
case "min":
case "minimum":
ParseNode(cc, out car.Sounds.MasterControllerMin, panel, SoundCfgParser.tinyRadius);
break;
case "max":
case "maximum":
ParseNode(cc, out car.Sounds.MasterControllerMax, panel, SoundCfgParser.tinyRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "motor":
if (!car.Specs.IsMotorCar)
{
break;
}
ParseMotorSoundTableNode(c, ref car.Sounds.Motor.Tables, center, SoundCfgParser.mediumRadius);
break;
case "pilotlamp":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of pilot-lamp sounds was defined in in XML file " + fileName);
break;
}
if (!isDriverCar)
{
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "on":
ParseNode(cc, out car.Sounds.PilotLampOn, panel, SoundCfgParser.tinyRadius);
break;
case "off":
ParseNode(cc, out car.Sounds.PilotLampOff, panel, SoundCfgParser.tinyRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "pointfrontaxle":
case "switchfrontaxle":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of point front axle sounds was defined in in XML file " + fileName);
break;
}
ParseArrayNode(c, out car.FrontAxle.PointSounds, new Vector3(0.0, 0.0, car.FrontAxle.Position), SoundCfgParser.smallRadius);
break;
case "pointrearaxle":
case "switchrearaxle":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of point rear axle sounds was defined in in XML file " + fileName);
break;
}
ParseArrayNode(c, out car.RearAxle.PointSounds, new Vector3(0.0, 0.0, car.FrontAxle.Position), SoundCfgParser.smallRadius);
break;
case "reverser":
case "reverserhandle":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of reverser sounds was defined in in XML file " + fileName);
break;
}
if (!isDriverCar)
{
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "on":
ParseNode(cc, out car.Sounds.ReverserOn, panel, SoundCfgParser.tinyRadius);
break;
case "off":
ParseNode(cc, out car.Sounds.ReverserOff, panel, SoundCfgParser.tinyRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "run":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of run sounds was defined in in XML file " + fileName);
break;
}
ParseArrayNode(c, out car.Sounds.Run, center, SoundCfgParser.mediumRadius);
break;
case "shoe":
case "rub":
ParseNode(c, out car.Sounds.Rub, center, SoundCfgParser.mediumRadius);
break;
case "suspension":
case "spring":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of suspension sounds was defined in in XML file " + fileName);
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "left":
//Left suspension springs
ParseNode(cc, out car.Sounds.SpringL, left, SoundCfgParser.smallRadius);
break;
case "right":
//right suspension springs
ParseNode(cc, out car.Sounds.SpringR, right, SoundCfgParser.smallRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "requeststop":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of request stop sounds was defined in in XML file " + fileName);
break;
}
foreach (XmlNode cc in c.ChildNodes)
{
switch (cc.Name.ToLowerInvariant())
{
case "stop":
ParseNode(cc, out car.Sounds.RequestStop[0], center, SoundCfgParser.smallRadius);
break;
case "pass":
ParseNode(cc, out car.Sounds.RequestStop[1], center, SoundCfgParser.smallRadius);
break;
case "ignored":
ParseNode(cc, out car.Sounds.RequestStop[2], center, SoundCfgParser.smallRadius);
break;
default:
Interface.AddMessage(MessageType.Error, false, "Declaration " + cc.Name + " is unsupported in a " + c.Name + " node.");
break;
}
}
break;
case "touch":
if (!c.ChildNodes.OfType <XmlElement>().Any())
{
Interface.AddMessage(MessageType.Error, false, "An empty list of touch sounds was defined in in XML file " + fileName);
break;
}
if (!isDriverCar)
{
break;
}
ParseArrayNode(c, out car.Sounds.Touch, center, SoundCfgParser.mediumRadius);
break;
}
}
}
}
car.Sounds.RunVolume = new double[car.Sounds.Run.Length];
car.Sounds.FlangeVolume = new double[car.Sounds.Flange.Length];
}
}
/// <summary>Loads a Loksim3D 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="LoadMode">The texture load mode.</param>
/// <param name="Rotation">The rotation to be applied.</param>
/// <returns>The object loaded.</returns>
internal static ObjectManager.StaticObject ReadObject(string FileName, ObjectManager.ObjectLoadMode LoadMode, Vector3 Rotation)
{
string BaseDir = System.IO.Path.GetDirectoryName(FileName);
XmlDocument currentXML = new XmlDocument();
//Initialise the object
ObjectManager.StaticObject Object = new ObjectManager.StaticObject
{
Mesh =
{
Faces = new World.MeshFace[] { },
Materials = new World.MeshMaterial[] { },
Vertices = new World.Vertex[] { }
}
};
MeshBuilder Builder = new MeshBuilder();
Vector3[] Normals = new Vector3[4];
bool PropertiesFound = false;
World.Vertex[] tempVertices = new World.Vertex[0];
Vector3[] tempNormals = new Vector3[0];
Color24 transparentColor = new Color24();
string tday = null;
string transtex = null;
string tnight = null;
bool TransparencyUsed = false;
bool TransparentTypSet = false;
bool FirstPxTransparent = false;
Color24 FirstPxColor = new Color24();
bool Face2 = false;
int TextureWidth = 0;
int TextureHeight = 0;
if (File.Exists(FileName))
{
try
{
currentXML.Load(FileName);
}
catch
{
return(null);
}
}
else
{
Interface.AddMessage(Interface.MessageType.Error, false, "Loksim3D object " + FileName + " does not exist.");
return(null);
}
//Check for null
if (currentXML.DocumentElement != null)
{
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/OBJECT");
//Check this file actually contains Loksim3D object nodes
if (DocumentNodes != null)
{
foreach (XmlNode outerNode in DocumentNodes)
{
if (outerNode.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode node in outerNode.ChildNodes)
{
//I think there should only be one properties node??
//Need better format documentation
if (node.Name == "Props" && PropertiesFound == false)
{
if (node.Attributes != null)
{
//Our node has child nodes, therefore this properties node should be valid
//Needs better validation
PropertiesFound = true;
foreach (XmlAttribute attribute in node.Attributes)
{
switch (attribute.Name)
{
//Sets the texture
//Loksim3D objects only support daytime textures
case "Texture":
tday = OpenBveApi.Path.Loksim3D.CombineFile(BaseDir, attribute.Value, Program.FileSystem.LoksimPackageInstallationDirectory);
if (!File.Exists(tday))
{
Interface.AddMessage(Interface.MessageType.Warning, true, "Ls3d Texture file " + attribute.Value + " not found.");
break;
}
try
{
using (Bitmap TextureInformation = new Bitmap(tday))
{
TextureWidth = TextureInformation.Width;
TextureHeight = TextureInformation.Height;
Color color = TextureInformation.GetPixel(0, 0);
FirstPxColor = new Color24(color.R, color.G, color.B);
}
}
catch
{
Interface.AddMessage(Interface.MessageType.Error, true,
"An error occured loading daytime texture " + tday +
" in file " + FileName);
tday = null;
}
break;
//Defines whether the texture uses transparency
//May be omitted
case "Transparent":
if (TransparentTypSet)
{
//Appears to be ignored with TransparentTyp set
continue;
}
if (attribute.Value == "TRUE")
{
TransparencyUsed = true;
transparentColor = new Color24(0, 0, 0);
}
break;
case "TransTexture":
if (string.IsNullOrEmpty(attribute.Value))
{
//Empty....
continue;
}
transtex = OpenBveApi.Path.Loksim3D.CombineFile(BaseDir, attribute.Value, Program.FileSystem.LoksimPackageInstallationDirectory);
if (!File.Exists(transtex))
{
Interface.AddMessage(Interface.MessageType.Error, true, "AlphaTexture " + transtex + " could not be found in file " + FileName);
transtex = null;
}
break;
//Sets the transparency type
case "TransparentTyp":
TransparentTypSet = true;
switch (attribute.Value)
{
case "0":
//Transparency is disabled
TransparencyUsed = false;
break;
case "1":
//Transparency is solid black
TransparencyUsed = true;
transparentColor = new Color24(0, 0, 0);
FirstPxTransparent = false;
break;
case "2":
//Transparency is the color at Pixel 1,1
TransparencyUsed = true;
FirstPxTransparent = true;
break;
case "3":
case "4":
//This is used when transparency is used with an alpha bitmap
TransparencyUsed = false;
FirstPxTransparent = false;
break;
default:
Interface.AddMessage(Interface.MessageType.Error, false, "Unrecognised transparency type " + attribute.Value + " detected in " + attribute.Name + " in Loksim3D object file " + FileName);
break;
}
break;
//Sets whether the rears of the faces are to be drawn
case "Drawrueckseiten":
if (attribute.Value == "TRUE" || string.IsNullOrEmpty(attribute.Value))
{
Face2 = true;
}
else
{
Face2 = false;
}
break;
/*
* MISSING PROPERTIES:
* AutoRotate - Rotate with tracks?? LS3D presumably uses a 3D world system.
* Beleuchtet- Translates as illuminated. Presume something to do with lighting? - What emissive color?
* FileAuthor
* FileInfo
* FilePicture
*/
}
}
}
}
//The point command is eqivilant to a vertex
else if (node.Name == "Point" && node.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode childNode in node.ChildNodes)
{
if (childNode.Name == "Props" && childNode.Attributes != null)
{
//Vertex
double vx = 0.0, vy = 0.0, vz = 0.0;
//Normals
double nx = 0.0, ny = 0.0, nz = 0.0;
foreach (XmlAttribute attribute in childNode.Attributes)
{
switch (attribute.Name)
{
//Sets the vertex normals
case "Normal":
string[] NormalPoints = attribute.Value.Split(';');
if (!double.TryParse(NormalPoints[0], out nx))
{
Interface.AddMessage(Interface.MessageType.Error, false, "Invalid argument nX in " + attribute.Name + " in Loksim3D object file " + FileName);
}
if (!double.TryParse(NormalPoints[1], out ny))
{
Interface.AddMessage(Interface.MessageType.Error, false, "Invalid argument nY in " + attribute.Name + " in Loksim3D object file " + FileName);
}
if (!double.TryParse(NormalPoints[2], out nz))
{
Interface.AddMessage(Interface.MessageType.Error, false, "Invalid argument nZ in " + attribute.Name + " in Loksim3D object file " + FileName);
}
break;
//Sets the vertex 3D co-ordinates
case "Vekt":
string[] VertexPoints = attribute.Value.Split(';');
if (!double.TryParse(VertexPoints[0], out vx))
{
Interface.AddMessage(Interface.MessageType.Error, false, "Invalid argument vX in " + attribute.Name + " in Loksim3D object file " + FileName);
}
if (!double.TryParse(VertexPoints[1], out vy))
{
Interface.AddMessage(Interface.MessageType.Error, false, "Invalid argument yY in " + attribute.Name + " in Loksim3D object file " + FileName);
}
if (!double.TryParse(VertexPoints[2], out vz))
{
Interface.AddMessage(Interface.MessageType.Error, false, "Invalid argument vZ in " + attribute.Name + " in Loksim3D object file " + FileName);
}
break;
}
}
World.Normalize(ref nx, ref ny, ref nz);
//Resize temp arrays
Array.Resize <World.Vertex>(ref tempVertices, tempVertices.Length + 1);
Array.Resize <Vector3>(ref tempNormals, tempNormals.Length + 1);
//Add vertex and normals to temp array
tempVertices[tempVertices.Length - 1].Coordinates = new Vector3(vx, vy, vz);
tempNormals[tempNormals.Length - 1] = new Vector3((float)nx, (float)ny, (float)nz);
Array.Resize <World.Vertex>(ref Builder.Vertices, Builder.Vertices.Length + 1);
while (Builder.Vertices.Length >= Normals.Length)
{
Array.Resize <Vector3>(ref Normals, Normals.Length << 1);
}
Builder.Vertices[Builder.Vertices.Length - 1].Coordinates = new Vector3(vx, vy, vz);
Normals[Builder.Vertices.Length - 1] = new Vector3((float)nx, (float)ny, (float)nz);
}
}
}
//The Flaeche command creates a face
else if (node.Name == "Flaeche" && node.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode childNode in node.ChildNodes)
{
if (childNode.Name == "Props" && childNode.Attributes != null)
{
//Defines the verticies in this face
//**NOTE**: A vertex may appear in multiple faces with different texture co-ordinates
if (childNode.Attributes["Points"] != null)
{
string[] Verticies = childNode.Attributes["Points"].Value.Split(';');
int f = Builder.Faces.Length;
//Add 1 to the length of the face array
Array.Resize <World.MeshFace>(ref Builder.Faces, f + 1);
Builder.Faces[f] = new World.MeshFace();
//Create the vertex array for the face
Builder.Faces[f].Vertices = new World.MeshFaceVertex[Verticies.Length];
while (Builder.Vertices.Length > Normals.Length)
{
Array.Resize <Vector3>(ref Normals,
Normals.Length << 1);
}
//Run through the vertices list and grab from the temp array
int smallestX = TextureWidth;
int smallestY = TextureHeight;
for (int j = 0; j < Verticies.Length; j++)
{
//This is the position of the vertex in the temp array
int currentVertex;
if (!int.TryParse(Verticies[j], out currentVertex))
{
Interface.AddMessage(Interface.MessageType.Error, false, Verticies[j] + " does not parse to a valid Vertex in " + node.Name + " in Loksim3D object file " + FileName);
continue;
}
//Add one to the actual vertex array
Array.Resize <World.Vertex>(ref Builder.Vertices, Builder.Vertices.Length + 1);
//Set coordinates
Builder.Vertices[Builder.Vertices.Length - 1].Coordinates = tempVertices[currentVertex].Coordinates;
//Set the vertex index
Builder.Faces[f].Vertices[j].Index = (ushort)(Builder.Vertices.Length - 1);
//Set the normals
Builder.Faces[f].Vertices[j].Normal = tempNormals[currentVertex];
//Now deal with the texture
//Texture mapping points are in pixels X,Y and are relative to the face in question rather than the vertex
if (childNode.Attributes["Texture"] != null)
{
string[] TextureCoords = childNode.Attributes["Texture"].Value.Split(';');
Vector2 currentCoords;
float OpenBVEWidth;
float OpenBVEHeight;
string[] splitCoords = TextureCoords[j].Split(',');
if (!float.TryParse(splitCoords[0], out OpenBVEWidth))
{
Interface.AddMessage(Interface.MessageType.Error, false, "Invalid texture width specified in " + node.Name + " in Loksim3D object file " + FileName);
continue;
}
if (!float.TryParse(splitCoords[1], out OpenBVEHeight))
{
Interface.AddMessage(Interface.MessageType.Error, false, "Invalid texture height specified in " + node.Name + " in Loksim3D object file " + FileName);
continue;
}
if (OpenBVEWidth <= smallestX && OpenBVEHeight <= smallestY)
{
//Clamp texture width and height
smallestX = (int)OpenBVEWidth;
smallestY = (int)OpenBVEHeight;
}
if (TextureWidth != 0 && TextureHeight != 0)
{
//Calculate openBVE co-ords
currentCoords.X = (OpenBVEWidth / TextureWidth);
currentCoords.Y = (OpenBVEHeight / TextureHeight);
}
else
{
//Invalid, so just return zero
currentCoords.X = 0;
currentCoords.Y = 0;
}
Builder.Vertices[Builder.Vertices.Length - 1].TextureCoordinates = currentCoords;
}
}
if (Face2)
{
//Add face2 flag if required
Builder.Faces[f].Flags = (byte)World.MeshFace.Face2Mask;
}
}
}
}
}
}
}
}
}
//Apply rotation
/*
* NOTES:
* No rotation order is specified
* The rotation string in a .l3dgrp file is ordered Y, Z, X ??? Can't find a good reason for this ???
* Rotations must still be performed in X,Y,Z order to produce correct results
*/
if (Rotation.Z != 0.0)
{
//Convert to radians
Rotation.Z *= 0.0174532925199433;
//Apply rotation
ApplyRotation(Builder, 1, 0, 0, Rotation.Z);
}
if (Rotation.X != 0.0)
{
//This is actually the Y-Axis rotation
//Convert to radians
Rotation.X *= 0.0174532925199433;
//Apply rotation
ApplyRotation(Builder, 0, 1, 0, Rotation.X);
}
if (Rotation.Y != 0.0)
{
//This is actually the X-Axis rotation
//Convert to radians
Rotation.Y *= 0.0174532925199433;
//Apply rotation
ApplyRotation(Builder, 0, 0, 1, Rotation.Y);
}
//These files appear to only have one texture defined
//Therefore import later- May have to change
if (File.Exists(tday))
{
for (int j = 0; j < Builder.Materials.Length; j++)
{
Builder.Materials[j].DaytimeTexture = tday;
Builder.Materials[j].TransparencyTexture = transtex;
Builder.Materials[j].NighttimeTexture = tnight;
}
}
if (TransparencyUsed == true)
{
for (int j = 0; j < Builder.Materials.Length; j++)
{
Builder.Materials[j].TransparentColor = FirstPxTransparent ? FirstPxColor : transparentColor;
Builder.Materials[j].TransparentColorUsed = true;
}
}
}
ApplyMeshBuilder(ref Object, Builder, LoadMode, false, false);
World.CreateNormals(ref Object.Mesh);
return(Object);
}
// parse extensions config
internal static void ParseExtensionsConfig(string TrainPath, System.Text.Encoding Encoding, ref UnifiedObject[] CarObjects, ref UnifiedObject[] BogieObjects, TrainManager.Train Train, bool LoadObjects)
{
bool[] CarObjectsReversed = new bool[Train.Cars.Length];
bool[] BogieObjectsReversed = new bool[Train.Cars.Length * 2];
bool[] CarsDefined = new bool[Train.Cars.Length];
bool[] BogiesDefined = new bool[Train.Cars.Length * 2];
System.Globalization.CultureInfo Culture = System.Globalization.CultureInfo.InvariantCulture;
string FileName = OpenBveApi.Path.CombineFile(TrainPath, "extensions.cfg");
if (System.IO.File.Exists(FileName))
{
TextEncoding.Encoding newEncoding = TextEncoding.GetEncodingFromFile(FileName);
if (newEncoding != TextEncoding.Encoding.Unknown)
{
switch (newEncoding)
{
case TextEncoding.Encoding.Utf7:
Encoding = System.Text.Encoding.UTF7;
break;
case TextEncoding.Encoding.Utf8:
Encoding = System.Text.Encoding.UTF8;
break;
case TextEncoding.Encoding.Utf16Le:
Encoding = System.Text.Encoding.Unicode;
break;
case TextEncoding.Encoding.Utf16Be:
Encoding = System.Text.Encoding.BigEndianUnicode;
break;
case TextEncoding.Encoding.Utf32Le:
Encoding = System.Text.Encoding.UTF32;
break;
case TextEncoding.Encoding.Utf32Be:
Encoding = System.Text.Encoding.GetEncoding(12001);
break;
case TextEncoding.Encoding.Shift_JIS:
Encoding = System.Text.Encoding.GetEncoding(932);
break;
}
}
string[] Lines = System.IO.File.ReadAllLines(FileName, 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();
}
else
{
Lines[i] = Lines[i].Trim();
}
}
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)
{
string a = Lines[i].Substring(0, j).TrimEnd();
string b = Lines[i].Substring(j + 1).TrimStart();
int n;
if (int.TryParse(a, System.Globalization.NumberStyles.Integer, Culture, out n))
{
if (n >= 0 & n < Train.Cars.Length)
{
if (Path.ContainsInvalidChars(b))
{
Interface.AddMessage(MessageType.Error, false, "File contains illegal characters at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
string File = OpenBveApi.Path.CombineFile(TrainPath, b);
if (System.IO.File.Exists(File))
{
if (LoadObjects)
{
CarObjects[n] = ObjectManager.LoadObject(File, Encoding, false);
}
}
else
{
Interface.AddMessage(MessageType.Error, true, "The car object " + File + " does not exist at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "The car index " + a + " does not reference an existing car at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "The car index is expected to be an integer at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Invalid statement " + Lines[i] + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
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, System.Globalization.NumberStyles.Integer, Culture, out n))
{
if (n >= 0 & n < Train.Cars.Length)
{
if (CarsDefined[n])
{
Interface.AddMessage(MessageType.Error, false, "Car " + n.ToString(Culture) + " has already been declared at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
CarsDefined[n] = true;
bool DefinedLength = false;
bool DefinedAxles = false;
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)
{
string a = Lines[i].Substring(0, j).TrimEnd();
string b = Lines[i].Substring(j + 1).TrimStart();
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 " + FileName);
break;
}
if (Path.ContainsInvalidChars(b))
{
Interface.AddMessage(MessageType.Error, false, "File contains illegal characters at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
string File = OpenBveApi.Path.CombineFile(TrainPath, b);
if (System.IO.File.Exists(File))
{
if (LoadObjects)
{
CarObjects[n] = ObjectManager.LoadObject(File, Encoding, false);
}
}
else
{
Interface.AddMessage(MessageType.Error, true, "The car object " + File + " does not exist at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
break;
case "length":
{
double m;
if (double.TryParse(b, System.Globalization.NumberStyles.Float, Culture, out m))
{
if (m > 0.0)
{
Train.Cars[n].Length = m;
Train.Cars[n].BeaconReceiverPosition = 0.5 * m;
DefinedLength = true;
}
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 " + FileName);
}
}
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 " + FileName);
}
}
break;
case "axles":
{
int k = b.IndexOf(',');
if (k >= 0)
{
string c = b.Substring(0, k).TrimEnd();
string d = b.Substring(k + 1).TrimStart();
double rear, front;
if (!double.TryParse(c, System.Globalization.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 " + FileName);
}
else if (!double.TryParse(d, System.Globalization.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 " + FileName);
}
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 " + FileName);
}
else
{
Train.Cars[n].RearAxle.Position = rear;
Train.Cars[n].FrontAxle.Position = front;
DefinedAxles = true;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "An argument-separating comma is expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
break;
case "reversed":
CarObjectsReversed[n] = b.Equals("true", StringComparison.OrdinalIgnoreCase);
break;
default:
Interface.AddMessage(MessageType.Warning, false, "Unsupported key-value pair " + a + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Invalid statement " + Lines[i] + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
i++;
}
i--;
if (DefinedLength & !DefinedAxles)
{
double AxleDistance = 0.4 * Train.Cars[n].Length;
Train.Cars[n].RearAxle.Position = -AxleDistance;
Train.Cars[n].FrontAxle.Position = AxleDistance;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "The car index " + t + " does not reference an existing car at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "The car index is expected to be an integer at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
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, System.Globalization.NumberStyles.Integer, Culture, out n))
{
if (n >= 0 & n < Train.Couplers.Length)
{
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)
{
string a = Lines[i].Substring(0, j).TrimEnd();
string b = Lines[i].Substring(j + 1).TrimStart();
switch (a.ToLowerInvariant())
{
case "distances":
{
int k = b.IndexOf(',');
if (k >= 0)
{
string c = b.Substring(0, k).TrimEnd();
string d = b.Substring(k + 1).TrimStart();
double min, max;
if (!double.TryParse(c, System.Globalization.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 " + FileName);
}
else if (!double.TryParse(d, System.Globalization.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 " + FileName);
}
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 " + FileName);
}
else
{
Train.Couplers[n].MinimumDistanceBetweenCars = min;
Train.Couplers[n].MaximumDistanceBetweenCars = max;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "An argument-separating comma is expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
} break;
default:
Interface.AddMessage(MessageType.Warning, false, "Unsupported key-value pair " + a + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Invalid statement " + Lines[i] + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
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 " + FileName);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "The coupler index is expected to be an integer at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
else if (Lines[i].StartsWith("[bogie", StringComparison.OrdinalIgnoreCase) & Lines[i].EndsWith("]", StringComparison.Ordinal))
{
// car
string t = Lines[i].Substring(6, Lines[i].Length - 7);
int n; if (int.TryParse(t, System.Globalization.NumberStyles.Integer, Culture, out n))
{
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 " + FileName);
}
BogiesDefined[n] = true;
//Assuming that there are two bogies per car
bool IsOdd = (n % 2 != 0);
int CarIndex = n / 2;
if (n >= 0 & n < Train.Cars.Length * 2)
{
bool DefinedAxles = false;
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)
{
string a = Lines[i].Substring(0, j).TrimEnd();
string b = Lines[i].Substring(j + 1).TrimStart();
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 " + FileName);
}
else
{
if (string.IsNullOrEmpty(b))
{
Interface.AddMessage(MessageType.Error, true, "An empty bogie object was supplied at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
string File = OpenBveApi.Path.CombineFile(TrainPath, b);
if (System.IO.File.Exists(File))
{
if (LoadObjects)
{
BogieObjects[n] = ObjectManager.LoadObject(File, Encoding, false);
}
}
else
{
Interface.AddMessage(MessageType.Error, true, "The bogie object " + File + " does not exist at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
break;
case "length":
{
Interface.AddMessage(MessageType.Error, false, "A defined length is not supported for bogies at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
break;
case "axles":
{
int k = b.IndexOf(',');
if (k >= 0)
{
string c = b.Substring(0, k).TrimEnd();
string d = b.Substring(k + 1).TrimStart();
double rear, front;
if (!double.TryParse(c, System.Globalization.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 " + FileName);
}
else if (!double.TryParse(d, System.Globalization.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 " + FileName);
}
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 " + FileName);
}
else
{
if (IsOdd)
{
Train.Cars[CarIndex].FrontBogie.RearAxle.Position = rear;
Train.Cars[CarIndex].FrontBogie.FrontAxle.Position = front;
}
else
{
Train.Cars[CarIndex].RearBogie.RearAxle.Position = rear;
Train.Cars[CarIndex].RearBogie.FrontAxle.Position = front;
}
DefinedAxles = true;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "An argument-separating comma is expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
break;
case "reversed":
BogieObjectsReversed[n] = b.Equals("true", StringComparison.OrdinalIgnoreCase);
break;
default:
Interface.AddMessage(MessageType.Warning, false, "Unsupported key-value pair " + a + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "Invalid statement " + Lines[i] + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
i++;
}
i--;
if (!DefinedAxles)
{
if (IsOdd)
{
double AxleDistance = 0.4 * Train.Cars[CarIndex].FrontBogie.Length;
Train.Cars[CarIndex].FrontBogie.RearAxle.Position = -AxleDistance;
Train.Cars[CarIndex].FrontBogie.FrontAxle.Position = AxleDistance;
}
else
{
double AxleDistance = 0.4 * Train.Cars[CarIndex].RearBogie.Length;
Train.Cars[CarIndex].RearBogie.RearAxle.Position = -AxleDistance;
Train.Cars[CarIndex].RearBogie.FrontAxle.Position = AxleDistance;
}
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "The car index " + t + " does not reference an existing car at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
else
{
Interface.AddMessage(MessageType.Error, false, "The car index is expected to be an integer at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
}
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(TrainPath, Encoding.GetEncoding(1252), ref CarObjects, ref BogieObjects, Train, LoadObjects);
return;
}
Interface.AddMessage(MessageType.Error, false, "Invalid statement " + Lines[i] + " encountered at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
break;
}
}
}
// check for car objects and reverse if necessary
int carObjects = 0;
for (int i = 0; i < Train.Cars.Length; i++)
{
if (CarObjects[i] != null)
{
carObjects++;
if (CarObjectsReversed[i] && LoadObjects)
{
{
// reverse axle positions
double temp = Train.Cars[i].FrontAxle.Position;
Train.Cars[i].FrontAxle.Position = -Train.Cars[i].RearAxle.Position;
Train.Cars[i].RearAxle.Position = -temp;
}
if (CarObjects[i] is StaticObject)
{
StaticObject obj = (StaticObject)CarObjects[i];
obj.ApplyScale(-1.0, 1.0, -1.0);
}
else if (CarObjects[i] is ObjectManager.AnimatedObjectCollection)
{
ObjectManager.AnimatedObjectCollection obj = (ObjectManager.AnimatedObjectCollection)CarObjects[i];
for (int j = 0; j < obj.Objects.Length; j++)
{
for (int h = 0; h < obj.Objects[j].States.Length; h++)
{
if (obj.Objects[j].States[h].Object == null)
{
continue; //object failed to load?
}
obj.Objects[j].States[h].Object.ApplyScale(-1.0, 1.0, -1.0);
obj.Objects[j].States[h].Position.X *= -1.0;
obj.Objects[j].States[h].Position.Z *= -1.0;
}
obj.Objects[j].TranslateXDirection.X *= -1.0;
obj.Objects[j].TranslateXDirection.Z *= -1.0;
obj.Objects[j].TranslateYDirection.X *= -1.0;
obj.Objects[j].TranslateYDirection.Z *= -1.0;
obj.Objects[j].TranslateZDirection.X *= -1.0;
obj.Objects[j].TranslateZDirection.Z *= -1.0;
}
}
else
{
throw new NotImplementedException();
}
}
}
}
//Check for bogie objects and reverse if necessary.....
int bogieObjects = 0;
for (int i = 0; i < Train.Cars.Length * 2; i++)
{
bool IsOdd = (i % 2 != 0);
int CarIndex = i / 2;
if (BogieObjects[i] != null)
{
bogieObjects++;
if (BogieObjectsReversed[i] && LoadObjects)
{
{
// reverse axle positions
if (IsOdd)
{
double temp = Train.Cars[CarIndex].FrontBogie.FrontAxle.Position;
Train.Cars[CarIndex].FrontBogie.FrontAxle.Position = -Train.Cars[CarIndex].FrontBogie.RearAxle.Position;
Train.Cars[CarIndex].FrontBogie.RearAxle.Position = -temp;
}
else
{
double temp = Train.Cars[CarIndex].RearBogie.FrontAxle.Position;
Train.Cars[CarIndex].RearBogie.FrontAxle.Position = -Train.Cars[CarIndex].RearBogie.RearAxle.Position;
Train.Cars[CarIndex].RearBogie.RearAxle.Position = -temp;
}
}
if (BogieObjects[i] is StaticObject)
{
StaticObject obj = (StaticObject)BogieObjects[i];
obj.ApplyScale(-1.0, 1.0, -1.0);
}
else if (BogieObjects[i] is ObjectManager.AnimatedObjectCollection)
{
ObjectManager.AnimatedObjectCollection obj = (ObjectManager.AnimatedObjectCollection)BogieObjects[i];
for (int j = 0; j < obj.Objects.Length; j++)
{
for (int h = 0; h < obj.Objects[j].States.Length; h++)
{
if (obj.Objects[j].States[h].Object == null)
{
continue; //object failed to load?
}
obj.Objects[j].States[h].Object.ApplyScale(-1.0, 1.0, -1.0);
obj.Objects[j].States[h].Position.X *= -1.0;
obj.Objects[j].States[h].Position.Z *= -1.0;
}
obj.Objects[j].TranslateXDirection.X *= -1.0;
obj.Objects[j].TranslateXDirection.Z *= -1.0;
obj.Objects[j].TranslateYDirection.X *= -1.0;
obj.Objects[j].TranslateYDirection.Z *= -1.0;
obj.Objects[j].TranslateZDirection.X *= -1.0;
obj.Objects[j].TranslateZDirection.Z *= -1.0;
}
}
else
{
throw new NotImplementedException();
}
}
}
}
if (carObjects > 0 & carObjects < Train.Cars.Length)
{
Interface.AddMessage(MessageType.Warning, false, "An incomplete set of exterior objects was provided in file " + FileName);
}
if (bogieObjects > 0 & bogieObjects < Train.Cars.Length * 2)
{
Interface.AddMessage(MessageType.Warning, false, "An incomplete set of bogie objects was provided in file " + FileName);
}
}
}
/// <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);
}
private static void CheckRouteSpecificFixes(string FileName, ref RouteData Data, ref Expression[] Expressions)
{
if (Interface.CurrentOptions.EnableBveTsHacks == false)
{
return;
}
FileInfo f = new FileInfo(FileName);
switch (f.Length)
{
case 63652:
//Jundiai-Francisco Morato.rw
if (Game.RouteComment == "Jundiai-Francisco Morato\nExtensão Operacional Linha A\nCPTM - Cia. Paulista de Trens Metropolitanos")
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Jundiai - Francisco Morato routefile detected- Applying fix to line endings.");
Data.LineEndingFix = true;
}
break;
case 67729:
//kurra_fine1.csv
if (Game.RouteComment == "Kurrajong Line, 1963\r\nLocal\r\n2 Cars\r\nRichmond - Kurrajong\r\n\r\n(C) 2001 Spot")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Richmond- Kurrajong routefile detected- Applying fix to yaw / roll.");
}
break;
case 70625:
//FVES3.rw
if (Game.RouteComment == "Linie S3 der FVE\nFarge - Vegesack\nHöchstgeschwindigkeit\nder Strecke 80Km/h\nvon Hans-Martin Finken")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Linie S3 (FVE) routefile detected- Applying fix to yaw / roll.");
}
break;
case 73262:
//kurrajong.csv
if (Game.RouteComment == "Kurrajong Line, 1953\r\nLocal\r\n2 Cars\r\nRichmond - Kurrajong\r\n\r\n(C) 2001 Spot")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Richmond- Kurrajong routefile detected- Applying fix to yaw / roll.");
}
break;
case 75400:
//camden_17.csv
if (Game.RouteComment == "Camden Line, 1963\r\nLocal\r\n2 Cars\r\nCampbelltown - Camden\r\n\r\n(C) 2001 Spot")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Campbelltown- Camden routefile detected- Applying fix to yaw / roll.");
}
break;
case 86723:
//Zwolle-Vlissingen.rw
if (Game.RouteComment == "Zwolle - Vlissingen \n(Part Two of Groningen-Vlissingen)\nEarly Evening Express")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Zwolle - Vlissingen routefile detected- Applying fix to yaw / roll.");
}
break;
case 101882:
case 101930:
case 102150:
case 102405:
case 102493:
case 102575:
//Sanbie-663-bve4.csv
if (Game.RouteComment == "Linea Santhià-Biella completa Km 26.724. Partenza ore 13:22 Arrivo 13:51 Non ferma a Brianco. \r\n Line Santhià-Biella Departure: Santhià Arrival: Biella km 26.724. The train doesn't stops at Brianco.")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Sanbie routefile detected- Applying fix to yaw / roll.");
}
//Sanbie-663-nonstop-bve4.csv
//Sanbie-663-rain-nonstop-bve4.csv
if (Game.RouteComment == "Linea Santhià-Biella completa Km 26.724. Partenza ore 07:37 Arrivo 07:58 Non fa fermate intermedie. \r\n Line Santhià-Biella Departure: Santhià Arrival: Biella km 26.724. Non stop train.")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Sanbie routefile detected- Applying fix to yaw / roll.");
}
//Sanbie-773-bve4.csv
if (Game.RouteComment == "Linea Santhià-Biella completa Km 26.724. Partenza ore 13:22 Arrivo 13:51 Non ferma a Brianco. \r\n Line Santhià-Biella Departure: Santhià Arrival: Biella km 26.724. The train doesn't stops at Brianco.Variant of Peter Shotz")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Sanbie routefile detected- Applying fix to yaw / roll.");
}
//Sanbie-773-nonstop-bve4.csv
if (Game.RouteComment == "Linea Santhià-Biella completa Km 26.724. Partenza ore 07:37 Arrivo 07:58 Non fa fermate intermedie. \r\n Line Santhià-Biella Departure: Santhià Arrival: Biella km 26.724. Non stop train. variant of Peter Shotz.")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Sanbie routefile detected- Applying fix to yaw / roll.");
}
//Sanbie-773-rain-nonstop-bve4.csv
if (Game.RouteComment == "Linea Santhià-Biella completa Km 26.724. Partenza ore 07:37 Arrivo 07:58 Non fa fermate intermedie. \r\n Line Santhià-Biella Departure: Santhià Arrival: Biella km 26.724. Non stop train. variant of Peter Shotz. Rain.")
{
Data.IgnorePitchRoll = true;
Interface.AddMessage(Interface.MessageType.Warning, false, "Sanbie routefile detected- Applying fix to yaw / roll.");
}
break;
case 14297:
//目蒲線普.csv
//Trackwork on exit to second station is broken without this
if (Game.RouteComment == "東急目蒲線\r\n奥沢-多摩川園\r\nver1.01\r\n\r\n(C)2004 こば")
{
if (Expressions[596].Text == ".rail 1;7.5:0")
{
Expressions[596].Text = ".rail 1;7.5;0";
}
if (Expressions[600].Text == ".rail 1;5.5:0")
{
Expressions[600].Text = ".rail 1;5.5;0";
}
}
break;
}
}
/// <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="Rotation">A three-dimemsional vector describing the rotation to be applied</param>
/// <returns>A new animated object collection, containing the GruppenObject's meshes etc.</returns>
internal static ObjectManager.AnimatedObjectCollection ReadObject(string FileName, Encoding Encoding, 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(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)
{
UnifiedObject[] obj = new 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(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 = FunctionScriptNotation.GetPostfixNotationFromInfixNotation(GetAnimatedFunction(attribute.Value, false));
break;
case "HideOn":
//Defines when the object should be hidden
Object.FunctionScript = FunctionScriptNotation.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 = FunctionScriptNotation.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, CurrentObjects[i].Rotation);
}
else if (CurrentObjects[i].Name.ToLowerInvariant().EndsWith(".l3dobj"))
{
//Object = (ObjectManager.StaticObject)ObjectManager.LoadObject(CurrentObjects[i].Name, Encoding, 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(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 <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, CurrentObjects[i].Position);
a.States = new ObjectManager.AnimatedObjectState[] { aos };
Result.Objects[aL] = a;
Result.Objects[aL].StateFunction = new FunctionScript(Program.CurrentHost, CurrentObjects[i].FunctionScript + " 1 == --", false);
}
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;
}
staticObject.JoinObjects(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(staticObject, Vector3.Zero);
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);
}
/// <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);
}
}
}
internal static StaticObject LoadStaticObject(string FileName, System.Text.Encoding Encoding, bool PreserveVertices, bool ForceTextureRepeatX, bool ForceTextureRepeatY)
{
if (String.IsNullOrEmpty(FileName))
{
return(null);
}
#if !DEBUG
try {
#endif
if (!System.IO.Path.HasExtension(FileName))
{
while (true)
{
string f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".x");
if (System.IO.File.Exists(f))
{
FileName = f;
break;
}
f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".csv");
if (System.IO.File.Exists(f))
{
FileName = f;
break;
}
f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(FileName), System.IO.Path.GetFileName(FileName) + ".b3d");
if (System.IO.File.Exists(f))
{
FileName = f;
}
break;
}
}
StaticObject Result;
string e = System.IO.Path.GetExtension(FileName);
if (e == null)
{
Interface.AddMessage(MessageType.Error, false, "The file " + FileName + " does not have a recognised extension.");
return(null);
}
switch (e.ToLowerInvariant())
{
case ".csv":
case ".b3d":
Result = CsvB3dObjectParser.ReadObject(FileName, Encoding);
break;
case ".x":
if (Interface.CurrentOptions.CurrentXParser != Interface.XParsers.Original)
{
try
{
if (Interface.CurrentOptions.CurrentXParser == Interface.XParsers.NewXParser)
{
Result = NewXParser.ReadObject(FileName, Encoding);
}
else
{
Result = AssimpXParser.ReadObject(FileName);
}
}
catch (Exception ex)
{
Interface.AddMessage(MessageType.Error, false, "The new X parser raised the following exception: " + ex);
Result = XObjectParser.ReadObject(FileName, Encoding);
}
}
else
{
Result = XObjectParser.ReadObject(FileName, Encoding);
}
break;
case ".animated":
case ".s":
Interface.AddMessage(MessageType.Error, false, "Tried to load an animated object even though only static objects are allowed: " + FileName);
return(null);
case ".obj":
if (Interface.CurrentOptions.CurrentObjParser == Interface.ObjParsers.Assimp)
{
try
{
Result = AssimpObjParser.ReadObject(FileName);
}
catch (Exception ex)
{
Interface.AddMessage(MessageType.Error, false, "The new Obj parser raised the following exception: " + ex);
Result = WavefrontObjParser.ReadObject(FileName, Encoding);
}
}
else
{
Result = WavefrontObjParser.ReadObject(FileName, Encoding);
}
break;
/*
* This will require implementing a specific static object load function- Leave alone for the moment
*
* case ".xml":
* Result = XMLParser.ReadObject(FileName, Encoding, ForceTextureRepeatX, ForceTextureRepeatY);
* break;
*/
default:
Interface.AddMessage(MessageType.Error, false, "The file extension is not supported: " + FileName);
return(null);
}
if (Result != null)
{
Result.OptimizeObject(PreserveVertices);
}
return(Result);
#if !DEBUG
}
catch (Exception ex) {
Interface.AddMessage(MessageType.Error, true, "An unexpected error occured (" + ex.Message + ") while attempting to load the file " + FileName);
return(null);
}
#endif
}
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 Main(string[] args)
{
// Add handler for UI thread exceptions
Application.ThreadException += (CrashHandler.UIThreadException);
// Force all WinForms errors to go through handler
Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
// This handler is for catching non-UI thread exceptions
AppDomain.CurrentDomain.UnhandledException += (CrashHandler.CurrentDomain_UnhandledException);
//Determine the current CPU architecture-
//ARM will generally only support OpenGL-ES
PortableExecutableKinds peKind;
typeof(object).Module.GetPEKind(out peKind, out CurrentCPUArchitecture);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//--- determine the running environment ---
//I wonder if disabling this hack will stop the craashing on Linux....
CurrentlyRunningOnMono = Type.GetType("Mono.Runtime") != null;
//Doesn't appear to, but Mono have fixed the button appearance bug
CurrentlyRunningOnWindows = Environment.OSVersion.Platform == PlatformID.Win32S | Environment.OSVersion.Platform == PlatformID.Win32Windows | Environment.OSVersion.Platform == PlatformID.Win32NT;
Joysticks = new JoystickManager();
CurrentHost = new Host();
try {
FileSystem = FileSystem.FromCommandLineArgs(args);
FileSystem.CreateFileSystem();
} catch (Exception ex) {
MessageBox.Show(Translations.GetInterfaceString("errors_filesystem_invalid") + Environment.NewLine + Environment.NewLine + ex.Message, Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
return;
}
//Platform specific startup checks
if (CurrentlyRunningOnMono && !CurrentlyRunningOnWindows)
{
// --- Check if we're running as root, and prompt not to ---
if (getuid() == 0)
{
MessageBox.Show(
"You are currently running as the root user." + System.Environment.NewLine +
"This is a bad idea, please dont!", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
else
{
if (!System.IO.File.Exists(System.IO.Path.Combine(Environment.SystemDirectory, "OpenAL32.dll")))
{
MessageBox.Show(
"OpenAL was not found on your system, and will now be installed." + System.Environment.NewLine + System.Environment.NewLine +
"Please follow the install prompts.", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
ProcessStartInfo info = new ProcessStartInfo(Path.Combine(FileSystem.DataFolder, "Dependencies\\Win32\\oalinst.exe"));
info.UseShellExecute = true;
if (Environment.OSVersion.Version.Major >= 6)
{
info.Verb = "runas";
}
try
{
Process p = Process.Start(info);
if (p != null)
{
p.WaitForExit();
}
else
{
//For unknown reasons, the process failed to trigger, but did not raise an exception itself
//Throw one
throw new Win32Exception();
}
}
catch (Win32Exception)
{
MessageBox.Show(
"An error occured during OpenAL installation....", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}
}
// --- load options and controls ---
Interface.LoadOptions();
//Switch between SDL2 and native backends; use native backend by default
var options = new ToolkitOptions();
if (Interface.CurrentOptions.PreferNativeBackend)
{
options.Backend = PlatformBackend.PreferNative;
}
Toolkit.Init(options);
// --- load language ---
{
string folder = Program.FileSystem.GetDataFolder("Languages");
Translations.LoadLanguageFiles(folder);
}
Interface.LoadControls(null, out Interface.CurrentControls);
{
string folder = Program.FileSystem.GetDataFolder("Controls");
string file = OpenBveApi.Path.CombineFile(folder, "Default keyboard assignment.controls");
Interface.Control[] controls;
Interface.LoadControls(file, out controls);
Interface.AddControls(ref Interface.CurrentControls, controls);
}
InputDevicePlugin.LoadPlugins(Program.FileSystem);
// --- check the command-line arguments for route and train ---
formMain.MainDialogResult result = new formMain.MainDialogResult();
CommandLine.ParseArguments(args, ref result);
// --- check whether route and train exist ---
if (result.RouteFile != null)
{
if (!System.IO.File.Exists(result.RouteFile))
{
result.RouteFile = null;
}
}
if (result.TrainFolder != null)
{
if (!System.IO.Directory.Exists(result.TrainFolder))
{
result.TrainFolder = null;
}
}
// --- if a route was provided but no train, try to use the route default ---
if (result.RouteFile != null & result.TrainFolder == null)
{
bool isRW = string.Equals(System.IO.Path.GetExtension(result.RouteFile), ".rw", StringComparison.OrdinalIgnoreCase);
CsvRwRouteParser.ParseRoute(result.RouteFile, isRW, result.RouteEncoding, null, null, null, true);
if (!string.IsNullOrEmpty(Game.TrainName))
{
string folder = System.IO.Path.GetDirectoryName(result.RouteFile);
while (true)
{
string trainFolder = OpenBveApi.Path.CombineDirectory(folder, "Train");
if (System.IO.Directory.Exists(trainFolder))
{
folder = OpenBveApi.Path.CombineDirectory(trainFolder, Game.TrainName);
if (System.IO.Directory.Exists(folder))
{
string file = OpenBveApi.Path.CombineFile(folder, "train.dat");
if (System.IO.File.Exists(file))
{
result.TrainFolder = folder;
result.TrainEncoding = System.Text.Encoding.UTF8;
for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++)
{
if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0)
{
result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage);
break;
}
}
}
}
break;
}
if (folder == null)
{
continue;
}
System.IO.DirectoryInfo info = System.IO.Directory.GetParent(folder);
if (info != null)
{
folder = info.FullName;
}
else
{
break;
}
}
}
Game.Reset(false);
}
// --- show the main menu if necessary ---
if (result.RouteFile == null | result.TrainFolder == null)
{
Joysticks.RefreshJoysticks();
// end HACK //
result = formMain.ShowMainDialog(result);
}
else
{
result.Start = true;
//Apply translations
Translations.SetInGameLanguage(Translations.CurrentLanguageCode);
}
// --- start the actual program ---
if (result.Start)
{
if (Initialize())
{
#if !DEBUG
try {
#endif
MainLoop.StartLoopEx(result);
#if !DEBUG
}
catch (Exception ex) {
bool found = false;
for (int i = 0; i < TrainManager.Trains.Length; i++)
{
if (TrainManager.Trains[i] != null && TrainManager.Trains[i].Plugin != null)
{
if (TrainManager.Trains[i].Plugin.LastException != null)
{
CrashHandler.LoadingCrash(ex.Message, true);
MessageBox.Show("The train plugin " + TrainManager.Trains[i].Plugin.PluginTitle + " caused a runtime exception: " + TrainManager.Trains[i].Plugin.LastException.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
found = true;
RestartArguments = "";
break;
}
}
}
if (!found)
{
if (ex is System.DllNotFoundException)
{
Interface.AddMessage(MessageType.Critical, false, "The required system library " + ex.Message + " was not found on the system.");
switch (ex.Message)
{
case "libopenal.so.1":
MessageBox.Show("openAL was not found on this system. \n Please install libopenal1 via your distribtion's package management system.", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
break;
default:
MessageBox.Show("The required system library " + ex.Message + " was not found on this system.", Translations.GetInterfaceString("program_title"), MessageBoxButtons.OK, MessageBoxIcon.Hand);
break;
}
}
else
{
Interface.AddMessage(MessageType.Critical, false, "The route and train loader encountered the following critical error: " + ex.Message);
CrashHandler.LoadingCrash(ex + Environment.StackTrace, false);
}
RestartArguments = "";
}
}
#endif
}
Deinitialize();
}
// --- restart the program if necessary ---
if (RestartArguments != null)
{
string arguments;
if (FileSystem.RestartArguments.Length != 0 & RestartArguments.Length != 0)
{
arguments = FileSystem.RestartArguments + " " + RestartArguments;
}
else
{
arguments = FileSystem.RestartArguments + RestartArguments;
}
try {
System.Diagnostics.Process.Start(System.IO.File.Exists(FileSystem.RestartProcess) ? FileSystem.RestartProcess : Application.ExecutablePath, arguments);
} catch (Exception ex) {
MessageBox.Show(ex.Message + "\n\nProcess = " + FileSystem.RestartProcess + "\nArguments = " + arguments, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
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);
}
//Parses an XML background definition
public static BackgroundManager.BackgroundHandle ReadBackgroundXML(string fileName)
{
List <BackgroundManager.StaticBackground> Backgrounds = new List <BackgroundManager.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)
Textures.Texture t = null;
//The object to use (if object based)
ObjectManager.StaticObject o = null;
//The transition mode between backgrounds
BackgroundManager.BackgroundTransitionMode mode = BackgroundManager.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(',');
switch (c.Name.ToLowerInvariant())
{
case "mode":
switch (c.InnerText.ToLowerInvariant())
{
case "fadein":
mode = BackgroundManager.BackgroundTransitionMode.FadeIn;
break;
case "fadeout":
mode = BackgroundManager.BackgroundTransitionMode.FadeOut;
break;
case "none":
mode = BackgroundManager.BackgroundTransitionMode.None;
break;
default:
Interface.AddMessage(Interface.MessageType.Error, true, c.InnerText + "is not a valid background fade mode in file " + fileName);
break;
}
break;
case "object":
string f = OpenBveApi.Path.CombineFile(System.IO.Path.GetDirectoryName(fileName), c.InnerText);
if (!System.IO.File.Exists(f))
{
Interface.AddMessage(Interface.MessageType.Error, true, "FileName " + f + " not found in file " + fileName);
}
else
{
ObjectManager.UnifiedObject b = ObjectManager.LoadObject(f, System.Text.Encoding.Default, ObjectManager.ObjectLoadMode.Normal, false, false, false);
o = (ObjectManager.StaticObject)b;
}
break;
case "repetitions":
if (!NumberFormats.TryParseDoubleVb6(Arguments[0], UnitOfLength, out repetitions))
{
Interface.AddMessage(Interface.MessageType.Error, false, c.InnerText + " does not parse to a valid number of repetitions in " + fileName);
}
break;
case "texture":
var file = OpenBveApi.Path.CombineFile(Path, c.InnerText);
if (!System.IO.File.Exists(file))
{
Interface.AddMessage(Interface.MessageType.Error, false, "The background texture file " + c.InnerText + " does not exist in " + fileName);
}
else
{
Textures.RegisterTexture(file, out t);
}
break;
case "time":
if (!Interface.TryParseTime(Arguments[0].Trim(), out DisplayTime))
{
Interface.AddMessage(Interface.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(Interface.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 BackgroundManager.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 BackgroundManager.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 BackgroundManager.DynamicBackground(Backgrounds.ToArray()));
}
}
}
//We couldn't find any valid XML, so return false
throw new InvalidDataException();
}
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}");
}
}
// 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 = Interface.RoundToPowerOfTwo(Width);
int 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;
}
}
//Parses an XML dynamic lighting definition
public static bool ReadLightingXML(string fileName)
{
//Prep
Program.Renderer.Lighting.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(new char[] { ',' });
switch (c.Name.ToLowerInvariant())
{
case "cablighting":
double b;
if (NumberFormats.TryParseDoubleVb6(Arguments[0].Trim(new char[] { }), 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(new char[] { }), 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(new char[] { }), out R) && NumberFormats.TryParseDoubleVb6(Arguments[1].Trim(new char[] { }), out G) && NumberFormats.TryParseDoubleVb6(Arguments[2].Trim(new char[] { }), 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(new char[] { }), out R) && NumberFormats.TryParseDoubleVb6(Arguments[1].Trim(new char[] { }), out G) && NumberFormats.TryParseDoubleVb6(Arguments[2].Trim(new char[] { }), 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(new char[] { }), out X) && NumberFormats.TryParseDoubleVb6(Arguments[1].Trim(new char[] { }), out Y) && NumberFormats.TryParseDoubleVb6(Arguments[2].Trim(new char[] { }), 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(new char[] { }), out theta) && NumberFormats.TryParseDoubleVb6(Arguments[1].Trim(new char[] { }), 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 = Program.Renderer.Lighting.LightDefinitions.Length;
for (int i = 0; i > l; i++)
{
if (Program.Renderer.Lighting.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 > Program.Renderer.Lighting.LightDefinitions[0].Time ? 1 : 0;
}
else if (l > 1)
{
for (int i = 1; i < l; i++)
{
t = i + 1;
if (currentLight.Time > Program.Renderer.Lighting.LightDefinitions[i - 1].Time && currentLight.Time < Program.Renderer.Lighting.LightDefinitions[i].Time)
{
break;
}
}
}
//Resize array
defined = true;
Array.Resize(ref Program.Renderer.Lighting.LightDefinitions, l + 1);
if (t == l)
{
//Straight insert at the end of the array
Program.Renderer.Lighting.LightDefinitions[l] = currentLight;
}
else
{
for (int u = t; u < l; u++)
{
//Otherwise, shift all elements to compensate
Program.Renderer.Lighting.LightDefinitions[u + 1] = Program.Renderer.Lighting.LightDefinitions[u];
}
Program.Renderer.Lighting.LightDefinitions[t] = currentLight;
}
}
}
}
}
}
//We couldn't find any valid XML, so return false
return(defined);
}
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 (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.ReducedMode = false;
Program.LightingRelative = -1.0;
Game.Reset();
Program.Renderer.TextureManager.UnloadAllTextures();
Interface.ClearMessages();
for (int i = 0; i < Program.Files.Length; i++)
{
#if !DEBUG
try {
#endif
UnifiedObject o;
Program.CurrentHost.LoadObject(Program.Files[i], System.Text.Encoding.UTF8, out o);
Program.Renderer.CreateObject(o, Vector3.Zero,
new Transformation(), new Transformation(), 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
}
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);
}
}
Options.SaveOptions();
this.Close();
}
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);
}
public override void AddMessage(MessageType type, bool FileNotFound, string text)
{
Interface.AddMessage(type, FileNotFound, text);
}
/// <summary>Locates the absolute on-disk path of the object to be loaded, or an available compatible replacement if not found</summary>
/// <param name="fileName">The object's file-name</param>
/// <param name="objectPath">The path to the objects directory for this route</param>
internal static bool LocateObject(ref string fileName, string objectPath)
{
string n;
try
{
//Catch completely malformed path references
n = OpenBveApi.Path.CombineFile(objectPath, fileName);
}
catch
{
return(false);
}
if (System.IO.File.Exists(n))
{
fileName = n;
//The object exists, and does not require a compatibility object
return(true);
}
if (Interface.CurrentOptions.EnableBveTsHacks)
{
string fn;
//The Midland Suburban Line has a malformed object zip, so let's try again....
if (fileName.StartsWith("Midland Suburban Line", StringComparison.InvariantCultureIgnoreCase))
{
fn = "Midland Suburban Line Objects" + fileName.Substring(21);
try
{
//Catch completely malformed path references
n = OpenBveApi.Path.CombineFile(objectPath, fn);
}
catch
{
return(false);
}
if (System.IO.File.Exists(n))
{
fileName = n;
//The object exists, and does not require a compatibility object
return(true);
}
}
//The Midland Suburban Line expects BRSema4Sigs to be placed in it's object folder, but we've probably got them elsewhere
if (fileName.StartsWith(@"Midland Suburban Line\BrSema4Sigs", StringComparison.InvariantCultureIgnoreCase))
{
fn = "BrSema4Sigs" + fileName.Substring(33);
try
{
//Catch completely malformed path references
n = OpenBveApi.Path.CombineFile(objectPath, fn);
}
catch
{
return(false);
}
if (System.IO.File.Exists(n))
{
fileName = n;
//The object exists, and does not require a compatibility object
return(true);
}
}
}
//We haven't found the object on-disk, so check the compatibility objects to see if a replacement is available
for (int i = 0; i < CompatibilityObjects.AvailableReplacements.Length; i++)
{
if (CompatibilityObjects.AvailableReplacements[i].ObjectNames.Length == 0)
{
continue;
}
for (int j = 0; j < CompatibilityObjects.AvailableReplacements[i].ObjectNames.Length; j++)
{
if (CompatibilityObjects.AvailableReplacements[i].ObjectNames[j].ToLowerInvariant() == fileName.ToLowerInvariant())
{
//Available replacement found
fileName = CompatibilityObjects.AvailableReplacements[i].ReplacementPath;
if (!string.IsNullOrEmpty(CompatibilityObjects.AvailableReplacements[i].Message))
{
Interface.AddMessage(MessageType.Warning, false, CompatibilityObjects.AvailableReplacements[i].Message);
}
CompatibilityObjectsUsed++;
return(true);
}
}
}
return(false);
}