/// <summary>Loads a Wavefront object from a file.</summary>
/// <param name="FileName">The text file to load the animated object from. Must be an absolute file name.</param>
/// <param name="Encoding">The encoding the file is saved in. If the file uses a byte order mark, the encoding indicated by the byte order mark is used and the Encoding parameter is ignored.</param>
/// <param name="LoadMode">The texture load mode.</param>
/// <param name="ForceTextureRepeatX">Whether to force TextureWrapMode.Repeat for referenced textures on the X-axis</param>
/// <param name="ForceTextureRepeatY">Whether to force TextureWrapMode.Repeat for referenced textures on the Y-axis</param>
/// <returns>The object loaded.</returns>
internal static ObjectManager.StaticObject ReadObject(string FileName, System.Text.Encoding Encoding, ObjectManager.ObjectLoadMode LoadMode, bool ForceTextureRepeatX, bool ForceTextureRepeatY)
{
ObjectManager.StaticObject Object = new ObjectManager.StaticObject
{
Mesh =
{
Faces = new World.MeshFace[] { },
Materials = new World.MeshMaterial[] { },
Vertices = new VertexTemplate[] { }
}
};
MeshBuilder Builder = new MeshBuilder();
/*
* Temporary arrays
*/
List <Vector3> tempVertices = new List <Vector3>();
List <Vector3> tempNormals = new List <Vector3>();
List <Vector2> tempCoords = new List <Vector2>();
Material[] TempMaterials = new Material[0];
//Stores the current material
int currentMaterial = -1;
//Read the contents of the file
string[] Lines = File.ReadAllLines(FileName);
//Preprocess
for (int i = 0; i < Lines.Length; i++)
{
// Strip hash comments
int c = Lines[i].IndexOf("#", StringComparison.Ordinal);
if (c >= 0)
{
Lines[i] = Lines[i].Substring(0, c);
}
// collect arguments
List <string> Arguments = new List <string>(Lines[i].Split(new char[] { ' ', '\t' }, StringSplitOptions.None));
for (int j = Arguments.Count - 1; j >= 0; j--)
{
Arguments[j] = Arguments[j].Trim();
if (Arguments[j] == string.Empty)
{
Arguments.RemoveAt(j);
}
}
if (Arguments.Count == 0)
{
continue;
}
switch (Arguments[0].ToLowerInvariant())
{
case "v":
//Vertex
Vector3 vertex = new Vector3();
if (!double.TryParse(Arguments[1], out vertex.X))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid X co-ordinate in Vertex at Line " + i);
}
if (!double.TryParse(Arguments[2], out vertex.Y))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid Y co-ordinate in Vertex at Line " + i);
}
if (!double.TryParse(Arguments[3], out vertex.Z))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid Z co-ordinate in Vertex at Line " + i);
}
tempVertices.Add(vertex);
break;
case "vt":
//Vertex texture co-ords
Vector2 coords = new Vector2();
if (!double.TryParse(Arguments[1], out coords.X))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid X co-ordinate in Texture Co-ordinates at Line " + i);
}
if (!double.TryParse(Arguments[2], out coords.Y))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid X co-ordinate in Texture Co-Ordinates at Line " + i);
}
tempCoords.Add(coords);
break;
case "vn":
Vector3 normal = new Vector3();
if (!double.TryParse(Arguments[1], out normal.X))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid X co-ordinate in Vertex Normal at Line " + i);
}
if (!double.TryParse(Arguments[2], out normal.Y))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid Y co-ordinate in Vertex Normal at Line " + i);
}
if (!double.TryParse(Arguments[3], out normal.Z))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid Z co-ordinate in Vertex Normal at Line " + i);
}
tempNormals.Add(normal);
//Vertex normals
break;
case "vp":
//Parameter space verticies, not supported
throw new NotSupportedException("Parameter space verticies are not supported by this parser");
case "f":
//Creates a new face
//Create the temp list to hook out the vertices
List <VertexTemplate> vertices = new List <VertexTemplate>();
List <Vector3> normals = new List <Vector3>();
for (int f = 1; f < Arguments.Count; f++)
{
Vertex newVertex = new Vertex();
string[] faceArguments = Arguments[f].Split(new char[] { '/' }, StringSplitOptions.None);
int idx;
if (!int.TryParse(faceArguments[0], out idx))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid Vertex index in Face " + f + " at Line " + i);
continue;
}
int currentVertex = tempVertices.Count;
if (idx != Math.Abs(idx))
{
//Offset, so we seem to need to add one....
currentVertex++;
currentVertex += idx;
}
else
{
currentVertex = idx;
}
if (currentVertex > tempVertices.Count)
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Vertex index " + idx + " was greater than the available number of vertices in Face " + f + " at Line " + i);
continue;
}
newVertex.Coordinates = tempVertices[currentVertex - 1];
if (faceArguments.Length <= 1)
{
normals.Add(new Vector3());
}
else
{
if (!int.TryParse(faceArguments[1], out idx))
{
if (!string.IsNullOrEmpty(faceArguments[1]))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid Texture Co-ordinate index in Face " + f + " at Line " + i);
}
newVertex.TextureCoordinates = new Vector2();
}
else
{
int currentCoord = tempCoords.Count;
if (idx != Math.Abs(idx))
{
//Offset, so we seem to need to add one....
currentCoord++;
currentCoord += idx;
}
else
{
currentCoord = idx;
}
if (currentCoord > tempCoords.Count)
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Texture Co-ordinate index " + currentCoord + " was greater than the available number of texture co-ordinates in Face " + f + " at Line " + i);
}
else
{
newVertex.TextureCoordinates = tempCoords[currentCoord - 1];
}
}
}
if (faceArguments.Length <= 2)
{
normals.Add(new Vector3());
}
else
{
if (!int.TryParse(faceArguments[2], out idx))
{
if (!string.IsNullOrEmpty(faceArguments[2]))
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Invalid Vertex Normal index in Face " + f + " at Line " + i);
}
normals.Add(new Vector3());
}
else
{
int currentNormal = tempNormals.Count;
if (idx != Math.Abs(idx))
{
//Offset, so we seem to need to add one....
currentNormal++;
currentNormal += idx;
}
else
{
currentNormal = idx;
}
if (currentNormal > tempNormals.Count)
{
Interface.AddMessage(Interface.MessageType.Warning, false, "Vertex Normal index " + currentNormal + " was greater than the available number of normals in Face " + f + " at Line " + i);
normals.Add(new Vector3());
}
else
{
normals.Add(tempNormals[currentNormal - 1]);
}
}
}
vertices.Add(newVertex);
}
World.MeshFaceVertex[] Vertices = new World.MeshFaceVertex[vertices.Count];
for (int k = 0; k < vertices.Count; k++)
{
Builder.Vertices.Add(vertices[k]);
Vertices[k].Index = (ushort)(Builder.Vertices.Count - 1);
Vertices[k].Normal = normals[k];
}
Builder.Faces.Add(currentMaterial == -1 ? new World.MeshFace(Vertices, 0) : new World.MeshFace(Vertices, (ushort)currentMaterial));
break;
case "g":
//Starts a new face group and (normally) applies a new texture
ApplyMeshBuilder(ref Object, Builder);
Builder = new MeshBuilder();
break;
case "s":
/*
* Changes the smoothing group applied to these vertexes:
* 0- Disabled (Overriden by Vertex normals)
* Otherwise appears to be a bitmask (32 available groups)
* whereby faces within the same groups have their normals averaged
* to appear smooth joins
*
* Not really supported at the minute, probably requires the engine
* twiddling to deliberately support specifiying the shading type for a face
*
*/
break;
case "mtllib":
//Loads the library of materials used by this file
string MaterialsPath = OpenBveApi.Path.CombineFile(Path.GetDirectoryName(FileName), Arguments[1]);
if (File.Exists(MaterialsPath))
{
LoadMaterials(MaterialsPath, ref TempMaterials);
}
break;
case "usemtl":
for (int m = 0; m < TempMaterials.Length; m++)
{
if (TempMaterials[m].Key.ToLowerInvariant() == Arguments[1].ToLowerInvariant())
{
bool mf = false;
for (int k = 0; k < Builder.Materials.Length; k++)
{
if (Builder.Materials[k].Key.ToLowerInvariant() == Arguments[1].ToLowerInvariant())
{
mf = true;
currentMaterial = k;
break;
}
}
if (!mf)
{
Array.Resize(ref Builder.Materials, Builder.Materials.Length + 1);
Builder.Materials[Builder.Materials.Length - 1] = TempMaterials[m];
currentMaterial = Builder.Materials.Length - 1;
}
break;
}
if (m == TempMaterials.Length)
{
Interface.AddMessage(Interface.MessageType.Error, true, "Material " + Arguments[1] + " was not found.");
currentMaterial = -1;
}
}
break;
default:
Interface.AddMessage(Interface.MessageType.Warning, false, "Unrecognised command " + Arguments[0]);
break;
}
}
ApplyMeshBuilder(ref Object, Builder);
Object.Mesh.CreateNormals();
return(Object);
}
/// <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();
Object.Mesh.Faces = new World.MeshFace[] { };
Object.Mesh.Materials = new World.MeshMaterial[] { };
Object.Mesh.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 tnight = null;
string transtex = 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;
case "5":
//Use the alpha channel from the image, so we don't need to do anything fancy
//TODO: (Low priority) Check what happens in Loksim itself when an image uses the Alpha channel, but doesn't actually specify type 5
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].NighttimeTexture = tnight;
Builder.Materials[j].TransparencyTexture = transtex;
}
}
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);
Object.Mesh.CreateNormals();
return(Object);
}
// 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>
/// <param name="LoadMode">The texture load mode.</param>
/// <returns>The collection of animated objects.</returns>
internal static ObjectManager.AnimatedObjectCollection ReadObject(string FileName, System.Text.Encoding Encoding, ObjectManager.ObjectLoadMode LoadMode)
{
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(Interface.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 = new Vector3(0.0, 0.0, 0.0);
ObjectManager.UnifiedObject[] obj = new OpenBve.ObjectManager.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(Interface.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(Interface.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(Interface.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(Interface.MessageType.Error, false, "Exactly 3 arguments are expected in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
} break;
default:
Interface.AddMessage(Interface.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(Interface.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 <ObjectManager.UnifiedObject>(ref obj, obj.Length << 1);
}
obj[objCount] = ObjectManager.LoadObject(file, Encoding, LoadMode, false, false, false);
objCount++;
}
else
{
Interface.AddMessage(Interface.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
{
Object = s,
Position = 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 = new Vector3(1.0, 0.0, 0.0),
TranslateYDirection = new Vector3(0.0, 1.0, 0.0),
TranslateZDirection = new Vector3(0.0, 0.0, 1.0),
RotateXDirection = new Vector3(1.0, 0.0, 0.0),
RotateYDirection = new Vector3(0.0, 1.0, 0.0),
RotateZDirection = new Vector3(0.0, 0.0, 1.0),
TextureShiftXDirection = new Vector2(1.0, 0.0),
TextureShiftYDirection = new Vector2(0.0, 1.0),
RefreshRate = 0.0,
ObjectIndex = -1
};
Vector3 Position = new Vector3(0.0, 0.0, 0.0);
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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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 = FunctionScripts.GetPostfixNotationFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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 = FunctionScripts.GetFunctionScriptFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translateyfunction":
try {
Result.Objects[ObjectCount].TranslateYFunction = FunctionScripts.GetFunctionScriptFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translatezfunction":
try {
Result.Objects[ObjectCount].TranslateZFunction = FunctionScripts.GetFunctionScriptFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translatexfunctionrpn":
try {
Result.Objects[ObjectCount].TranslateXFunction = FunctionScripts.GetFunctionScriptFromPostfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translateyfunctionrpn":
try {
Result.Objects[ObjectCount].TranslateYFunction = FunctionScripts.GetFunctionScriptFromPostfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "translatezfunctionrpn":
try {
Result.Objects[ObjectCount].TranslateZFunction = FunctionScripts.GetFunctionScriptFromPostfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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(Interface.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 = FunctionScripts.GetFunctionScriptFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotateyfunction":
try {
Result.Objects[ObjectCount].RotateYFunction = FunctionScripts.GetFunctionScriptFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotatezfunction":
try {
Result.Objects[ObjectCount].RotateZFunction = FunctionScripts.GetFunctionScriptFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotatexfunctionrpn":
try {
Result.Objects[ObjectCount].RotateXFunction = FunctionScripts.GetFunctionScriptFromPostfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotateyfunctionrpn":
try {
Result.Objects[ObjectCount].RotateYFunction = FunctionScripts.GetFunctionScriptFromPostfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "rotatezfunctionrpn":
try {
Result.Objects[ObjectCount].RotateZFunction = FunctionScripts.GetFunctionScriptFromPostfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.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(Interface.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(Interface.MessageType.Error, false, "DampingRatio is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (nf <= 0.0)
{
Interface.AddMessage(Interface.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(Interface.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 ObjectManager.Damping(nf, dr);
break;
case "rotateydamping":
Result.Objects[ObjectCount].RotateYDamping = new ObjectManager.Damping(nf, dr);
break;
case "rotatezdamping":
Result.Objects[ObjectCount].RotateZDamping = new ObjectManager.Damping(nf, dr);
break;
}
}
}
else
{
Interface.AddMessage(Interface.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(Interface.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(Interface.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(Interface.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 = FunctionScripts.GetFunctionScriptFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "textureshiftyfunction":
try {
Result.Objects[ObjectCount].TextureShiftYFunction = FunctionScripts.GetFunctionScriptFromInfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "textureshiftxfunctionrpn":
try {
Result.Objects[ObjectCount].TextureShiftXFunction = FunctionScripts.GetFunctionScriptFromPostfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message + " in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "textureshiftyfunctionrpn":
try {
Result.Objects[ObjectCount].TextureShiftYFunction = FunctionScripts.GetFunctionScriptFromPostfixNotation(b);
} catch (Exception ex) {
Interface.AddMessage(Interface.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(Interface.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(Interface.MessageType.Error, false, "Value is invalid in " + a + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (r < 0.0)
{
Interface.AddMessage(Interface.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(Interface.MessageType.Error, false, "The attribute " + a + " is not supported at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
}
else
{
Interface.AddMessage(Interface.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 = FunctionScripts.GetFunctionScriptFromPostfixNotation(StateFunctionRpn);
} catch (Exception ex) {
Interface.AddMessage(Interface.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 = new Vector3(0.0, 0.0, 0.0);
if (StateFiles[k] != null)
{
Result.Objects[ObjectCount].States[k].Object = ObjectManager.LoadStaticObject(StateFiles[k], Encoding, LoadMode, false, ForceTextureRepeatX, ForceTextureRepeatY);
if (Result.Objects[ObjectCount].States[k].Object != null)
{
Result.Objects[ObjectCount].States[k].Object.Dynamic = true;
}
}
else
{
Result.Objects[ObjectCount].States[k].Object = null;
}
for (int j = 0; j < Result.Objects[ObjectCount].States.Length; j++)
{
Result.Objects[ObjectCount].States[j].Position = Position;
}
}
}
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(Interface.MessageType.Information, false, "Animated objects containing sounds are only supported in openBVE v1.5.2.4+");
Interface.AddMessage(Interface.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(Interface.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);
}
private static void ApplyMeshBuilder(ref ObjectManager.StaticObject Object, MeshBuilder Builder, ObjectManager.ObjectLoadMode LoadMode, bool ForceTextureRepeatX, bool ForceTextureRepeatY)
{
if (Builder.Faces.Count != 0)
{
int mf = Object.Mesh.Faces.Length;
int mm = Object.Mesh.Materials.Length;
int mv = Object.Mesh.Vertices.Length;
Array.Resize <World.MeshFace>(ref Object.Mesh.Faces, mf + Builder.Faces.Count);
if (mm == 0)
{
if (Object.Mesh.Materials.Length == 0)
{
/*
* If the object has no materials defined at all, we need to add one
*/
Array.Resize(ref Object.Mesh.Materials, 1);
Object.Mesh.Materials[0] = new World.MeshMaterial();
Object.Mesh.Materials[0].Color = new Color32(255, 255, 255);
Object.Mesh.Materials[0].Flags = (byte)(0 | 0);
Object.Mesh.Materials[0].DaytimeTextureIndex = -1;
Object.Mesh.Materials[0].NighttimeTextureIndex = -1;
mm++;
}
}
if (Builder.Materials.Length > 0)
{
Array.Resize <World.MeshMaterial>(ref Object.Mesh.Materials, mm + Builder.Materials.Length);
}
else
{
/*
* If no materials have been defined for this face group, use the last material
*/
mm -= 1;
}
Array.Resize <VertexTemplate>(ref Object.Mesh.Vertices, mv + Builder.Vertices.Count);
for (int i = 0; i < Builder.Vertices.Count; i++)
{
Object.Mesh.Vertices[mv + i] = new Vertex((Vertex)Builder.Vertices[i]);
}
for (int i = 0; i < Builder.Faces.Count; i++)
{
Object.Mesh.Faces[mf + i] = Builder.Faces[i];
for (int j = 0; j < Object.Mesh.Faces[mf + i].Vertices.Length; j++)
{
Object.Mesh.Faces[mf + i].Vertices[j].Index += (ushort)mv;
}
Object.Mesh.Faces[mf + i].Material += (ushort)mm;
}
for (int i = 0; i < Builder.Materials.Length; i++)
{
Object.Mesh.Materials[mm + i].Flags = (byte)((Builder.Materials[i].EmissiveColorUsed ? World.MeshMaterial.EmissiveColorMask : 0) | (Builder.Materials[i].TransparentColorUsed ? World.MeshMaterial.TransparentColorMask : 0));
Object.Mesh.Materials[mm + i].Color = Builder.Materials[i].Color;
Object.Mesh.Materials[mm + i].TransparentColor = Builder.Materials[i].TransparentColor;
TextureManager.TextureWrapMode WrapX, WrapY;
if (ForceTextureRepeatX)
{
WrapX = TextureManager.TextureWrapMode.Repeat;
}
else
{
WrapX = TextureManager.TextureWrapMode.ClampToEdge;
}
if (ForceTextureRepeatY)
{
WrapY = TextureManager.TextureWrapMode.Repeat;
}
else
{
WrapY = TextureManager.TextureWrapMode.ClampToEdge;
}
if (WrapX != TextureManager.TextureWrapMode.Repeat | WrapY != TextureManager.TextureWrapMode.Repeat)
{
for (int j = 0; j < Builder.Vertices.Count; j++)
{
if (Builder.Vertices[j].TextureCoordinates.X <0.0 | Builder.Vertices[j].TextureCoordinates.X> 1.0)
{
WrapX = TextureManager.TextureWrapMode.Repeat;
}
if (Builder.Vertices[j].TextureCoordinates.Y <0.0 | Builder.Vertices[j].TextureCoordinates.Y> 1.0)
{
WrapY = TextureManager.TextureWrapMode.Repeat;
}
}
}
if (Builder.Materials[i].DaytimeTexture != null)
{
int tday = TextureManager.RegisterTexture(Builder.Materials[i].DaytimeTexture, Builder.Materials[i].TransparentColor, Builder.Materials[i].TransparentColorUsed ? (byte)1 : (byte)0, WrapX, WrapY, LoadMode != ObjectManager.ObjectLoadMode.Normal);
Object.Mesh.Materials[mm + i].DaytimeTextureIndex = tday;
}
else
{
Object.Mesh.Materials[mm + i].DaytimeTextureIndex = -1;
}
Object.Mesh.Materials[mm + i].EmissiveColor = Builder.Materials[i].EmissiveColor;
if (Builder.Materials[i].NighttimeTexture != null)
{
int tnight = TextureManager.RegisterTexture(Builder.Materials[i].NighttimeTexture, Builder.Materials[i].TransparentColor, Builder.Materials[i].TransparentColorUsed ? (byte)1 : (byte)0, WrapX, WrapY, LoadMode != ObjectManager.ObjectLoadMode.Normal);
Object.Mesh.Materials[mm + i].NighttimeTextureIndex = tnight;
}
else
{
Object.Mesh.Materials[mm + i].NighttimeTextureIndex = -1;
}
Object.Mesh.Materials[mm + i].DaytimeNighttimeBlend = 0;
Object.Mesh.Materials[mm + i].BlendMode = Builder.Materials[i].BlendMode;
Object.Mesh.Materials[mm + i].GlowAttenuationData = Builder.Materials[i].GlowAttenuationData;
}
}
}
private static void ApplyMeshBuilder(ref ObjectManager.StaticObject Object, MeshBuilder Builder, ObjectManager.ObjectLoadMode LoadMode, bool ForceTextureRepeatX, bool ForceTextureRepeatY)
{
if (Builder.Faces.Length != 0)
{
int mf = Object.Mesh.Faces.Length;
int mm = Object.Mesh.Materials.Length;
int mv = Object.Mesh.Vertices.Length;
Array.Resize <World.MeshFace>(ref Object.Mesh.Faces, mf + Builder.Faces.Length);
Array.Resize <World.MeshMaterial>(ref Object.Mesh.Materials, mm + Builder.Materials.Length);
Array.Resize <World.Vertex>(ref Object.Mesh.Vertices, mv + Builder.Vertices.Length);
for (int i = 0; i < Builder.Vertices.Length; i++)
{
Object.Mesh.Vertices[mv + i] = Builder.Vertices[i];
}
for (int i = 0; i < Builder.Faces.Length; i++)
{
Object.Mesh.Faces[mf + i] = Builder.Faces[i];
for (int j = 0; j < Object.Mesh.Faces[mf + i].Vertices.Length; j++)
{
Object.Mesh.Faces[mf + i].Vertices[j].Index += (ushort)mv;
}
Object.Mesh.Faces[mf + i].Material += (ushort)mm;
}
for (int i = 0; i < Builder.Materials.Length; i++)
{
Object.Mesh.Materials[mm + i].Flags = (byte)((Builder.Materials[i].EmissiveColorUsed ? World.MeshMaterial.EmissiveColorMask : 0) | (Builder.Materials[i].TransparentColorUsed ? World.MeshMaterial.TransparentColorMask : 0));
Object.Mesh.Materials[mm + i].Color = Builder.Materials[i].Color;
Object.Mesh.Materials[mm + i].TransparentColor = Builder.Materials[i].TransparentColor;
Textures.OpenGlTextureWrapMode WrapX, WrapY;
if (ForceTextureRepeatX)
{
WrapX = Textures.OpenGlTextureWrapMode.RepeatRepeat;
}
else
{
WrapX = Textures.OpenGlTextureWrapMode.ClampClamp;
}
if (ForceTextureRepeatY)
{
WrapY = Textures.OpenGlTextureWrapMode.RepeatRepeat;
}
else
{
WrapY = Textures.OpenGlTextureWrapMode.ClampClamp;
}
if (WrapX != Textures.OpenGlTextureWrapMode.RepeatRepeat | WrapY != Textures.OpenGlTextureWrapMode.RepeatRepeat)
{
for (int j = 0; j < Builder.Vertices.Length; j++)
{
if (Builder.Vertices[j].TextureCoordinates.X <0.0 | Builder.Vertices[j].TextureCoordinates.X> 1.0)
{
WrapX = Textures.OpenGlTextureWrapMode.RepeatRepeat;
}
if (Builder.Vertices[j].TextureCoordinates.Y <0.0 | Builder.Vertices[j].TextureCoordinates.Y> 1.0)
{
WrapY = Textures.OpenGlTextureWrapMode.RepeatRepeat;
}
}
}
if (Builder.Materials[i].DaytimeTexture != null)
{
Textures.Texture tday;
if (Builder.Materials[i].TransparencyTexture != null)
{
Bitmap Main = new Bitmap(Builder.Materials[i].DaytimeTexture);
Main = ResizeImage(Main, Main.Size.Width, Main.Size.Height);
Bitmap Alpha = new Bitmap(Builder.Materials[i].TransparencyTexture);
if (Alpha.Size != Main.Size)
{
Alpha = ResizeImage(Alpha, Main.Size.Width, Main.Size.Height);
}
Bitmap texture = MergeAlphaBitmap(Main, Alpha);
//Dispose of both main and alpha
Main.Dispose();
Alpha.Dispose();
tday = Textures.RegisterTexture(texture);
}
else
{
Textures.RegisterTexture(Builder.Materials[i].DaytimeTexture, new TextureParameters(null, Builder.Materials[i].TransparentColor), out tday);
}
Object.Mesh.Materials[mm + i].DaytimeTexture = tday;
}
else
{
Object.Mesh.Materials[mm + i].DaytimeTexture = null;
}
Object.Mesh.Materials[mm + i].EmissiveColor = Builder.Materials[i].EmissiveColor;
if (Builder.Materials[i].NighttimeTexture != null)
{
Textures.Texture tnight;
Textures.RegisterTexture(Builder.Materials[i].NighttimeTexture, new TextureParameters(null, Builder.Materials[i].TransparentColor), out tnight);
Object.Mesh.Materials[mm + i].DaytimeTexture = tnight;
}
else
{
Object.Mesh.Materials[mm + i].NighttimeTexture = null;
}
Object.Mesh.Materials[mm + i].DaytimeNighttimeBlend = 0;
Object.Mesh.Materials[mm + i].BlendMode = Builder.Materials[i].BlendMode;
Object.Mesh.Materials[mm + i].GlowAttenuationData = Builder.Materials[i].GlowAttenuationData;
}
}
}
/// <summary>Loads a Loksim3D GruppenObject</summary>
/// <param name="FileName">The filename to load</param>
/// <param name="Encoding">The text encoding of the containing file (Currently ignored, REMOVE??)</param>
/// <param name="LoadMode">The object load mode</param>
/// <returns>A new animated object collection, containing the GruppenObject's meshes etc.</returns>
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 = (ObjectManager.StaticObject)ObjectManager.LoadObject(CurrentObjects[i].Name, Encoding, LoadMode, false, false, false, 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);
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);
}
internal static ObjectManager.AnimatedObjectCollection ReadObject(string FileName, System.Text.Encoding Encoding, ObjectManager.ObjectLoadMode LoadMode, Vector3 Rotation)
{
XmlDocument currentXML = new XmlDocument();
ObjectManager.AnimatedObjectCollection Result = new ObjectManager.AnimatedObjectCollection
{
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.Ordinal) != -1)
{
//Loksim parser tolerates multiple quotes, strict XML does not
Lines[i] = Lines[i].Replace("\"\"", "\"");
}
while (Lines[i].IndexOf(" ", StringComparison.Ordinal) != -1)
{
//Replace double-spaces with singles
Lines[i] = Lines[i].Replace(" ", " ");
}
}
bool tryLoad = false;
try
{
//Horrible hack: Write out our string array to a new memory stream, then load from this stream
//Why can't XmlDocument.Load() just take a string array......
using (var stream = new MemoryStream())
{
var sw = new StreamWriter(stream);
foreach (var line in Lines)
{
sw.Write(line);
sw.Flush();
}
sw.Flush();
stream.Position = 0;
currentXML.Load(stream);
tryLoad = true;
}
}
catch
{
//Generic catch-all clause
}
if (!tryLoad)
{
//Pass out the *original* XML error, not anything generated when we've tried to correct it
Interface.AddMessage(Interface.MessageType.Error, false, "Error parsing Loksim3D XML: " + ex.Message);
return(null);
}
}
string BaseDir = System.IO.Path.GetDirectoryName(FileName);
GruppenObject[] CurrentObjects = new GruppenObject[0];
//Check for null
if (currentXML.DocumentElement != null)
{
ObjectManager.UnifiedObject[] obj = new OpenBve.ObjectManager.UnifiedObject[0];
XmlNodeList DocumentNodes = currentXML.DocumentElement.SelectNodes("/GRUPPENOBJECT");
if (DocumentNodes != null)
{
foreach (XmlNode outerNode in DocumentNodes)
{
if (outerNode.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode node in outerNode.ChildNodes)
{
if (node.Name == "Object" && node.ChildNodes.OfType <XmlElement>().Any())
{
foreach (XmlNode childNode in node.ChildNodes)
{
if (childNode.Name == "Props" && childNode.Attributes != null)
{
GruppenObject Object = new GruppenObject
{
Rotation = Rotation
};
foreach (XmlAttribute attribute in childNode.Attributes)
{
switch (attribute.Name)
{
case "Name":
string ObjectFile = OpenBveApi.Path.Loksim3D.CombineFile(BaseDir, attribute.Value, Program.FileSystem.LoksimPackageInstallationDirectory);
if (!File.Exists(ObjectFile))
{
Object.Name = null;
Interface.AddMessage(Interface.MessageType.Warning, true, "Ls3d Object file " + attribute.Value + " not found.");
}
else
{
Object.Name = ObjectFile;
}
break;
case "Position":
string[] SplitPosition = attribute.Value.Split(';');
double.TryParse(SplitPosition[0], out Object.Position.X);
double.TryParse(SplitPosition[1], out Object.Position.Y);
double.TryParse(SplitPosition[2], out Object.Position.Z);
break;
case "Rotation":
string[] SplitRotation = attribute.Value.Split(';');
Vector3 r;
double.TryParse(SplitRotation[0], out r.X);
double.TryParse(SplitRotation[1], out r.Y);
double.TryParse(SplitRotation[2], out r.Z);
Object.Rotation += r;
break;
case "ShowOn":
//Defines when the object should be shown
Object.FunctionScript = FunctionScripts.GetPostfixNotationFromInfixNotation(GetAnimatedFunction(attribute.Value, false));
break;
case "HideOn":
//Defines when the object should be hidden
Object.FunctionScript = FunctionScripts.GetPostfixNotationFromInfixNotation(GetAnimatedFunction(attribute.Value, true));
break;
}
}
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 = new ObjectManager.StaticObject
{
Mesh = new World.Mesh
{
Vertices = new World.Vertex[0],
Faces = new World.MeshFace[0],
Materials = new World.MeshMaterial[0]
}
};
for (int i = 0; i < CurrentObjects.Length; i++)
{
if (CurrentObjects[i] == null || string.IsNullOrEmpty(CurrentObjects[i].Name))
{
continue;
}
ObjectManager.StaticObject Object = null;
ObjectManager.AnimatedObjectCollection AnimatedObject = null;
try {
if (CurrentObjects[i].Name.ToLowerInvariant().EndsWith(".l3dgrp"))
{
AnimatedObject = ReadObject(CurrentObjects[i].Name, Encoding, LoadMode, CurrentObjects[i].Rotation);
}
else if (CurrentObjects[i].Name.ToLowerInvariant().EndsWith(".l3dobj"))
{
Object = Ls3DObjectParser.ReadObject(CurrentObjects[i].Name, LoadMode, CurrentObjects[i].Rotation);
}
else
{
throw new Exception("Format " + System.IO.Path.GetExtension(CurrentObjects[i].Name) + " is not currently supported by the Loksim3D object parser");
}
}
catch (Exception ex) {
Interface.AddMessage(Interface.MessageType.Error, false, ex.Message);
}
if (Object != null)
{
if (!string.IsNullOrEmpty(CurrentObjects[i].FunctionScript))
{
//If the function script is not empty, this is a new animated object bit
Array.Resize <ObjectManager.UnifiedObject>(ref obj, obj.Length + 1);
obj[obj.Length - 1] = Object;
int aL = Result.Objects.Length;
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, aL + 1);
ObjectManager.AnimatedObject a = new ObjectManager.AnimatedObject();
ObjectManager.AnimatedObjectState aos = new ObjectManager.AnimatedObjectState
{
Object = Object,
Position = CurrentObjects[i].Position,
};
a.States = new ObjectManager.AnimatedObjectState[] { aos };
Result.Objects[aL] = a;
Result.Objects[aL].StateFunction =
FunctionScripts.GetFunctionScriptFromPostfixNotation(CurrentObjects[i].FunctionScript + " 1 == --");
}
else
{
//Otherwise, join to the main static mesh & update co-ords
for (int j = 0; j < Object.Mesh.Vertices.Length; j++)
{
Object.Mesh.Vertices[j].Coordinates += CurrentObjects[i].Position;
}
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
{
Object = staticObject,
};
a.States = new ObjectManager.AnimatedObjectState[] { aos };
Result.Objects[Result.Objects.Length - 1] = a;
}
}
return(Result);
}
//Didn't find an acceptable XML object
//Probably will cause things to throw an absolute wobbly somewhere....
return(null);
}
//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 ObjectManager.UnifiedObject ReadObject(string fileName, Encoding encoding, ObjectManager.ObjectLoadMode LoadMode, bool ForceTextureRepeatX, bool ForceTextureRepeatY)
{
//The current XML file to load
XmlDocument currentXML = new XmlDocument();
ObjectManager.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();
objectPath = OpenBveApi.Path.CombineFile(fn, InnerNode);
}
catch (Exception)
{
Interface.AddMessage(Interface.MessageType.Error, false,
"The XML does not contain a valid object path: " + fileName);
return(null);
}
if (objectPath != null && System.IO.File.Exists(objectPath))
{
switch (System.IO.Path.GetExtension(objectPath).ToLowerInvariant())
{
case ".csv":
case ".b3d":
Object = CsvB3dObjectParser.ReadObject(objectPath, encoding, LoadMode,
ForceTextureRepeatX, ForceTextureRepeatY);
break;
case ".x":
Object = XObjectParser.ReadObject(objectPath, encoding, LoadMode, ForceTextureRepeatX,
ForceTextureRepeatY);
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(Interface.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();
}
selectSingleNode = node.SelectSingleNode("copyright");
if (selectSingleNode != null)
{
//Attempt to load copyright information from XML
Object.Copyright = selectSingleNode.InnerText.Trim();
}
return(Object);
}
Interface.AddMessage(Interface.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);
}
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];
int ObjectCount = 0;
currentXML.Load(FileName);
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)
{
Array.Resize <GruppenObject>(ref CurrentObjects, CurrentObjects.Length + 1);
GruppenObject Object = new GruppenObject();
foreach (XmlAttribute attribute in childNode.Attributes)
{
switch (attribute.Name)
{
case "Name":
string ObjectFile = OpenBveApi.Path.CombineFile(BaseDir, attribute.Value);
Object.Name = ObjectFile;
ObjectCount++;
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.RotationX);
double.TryParse(SplitRotation[1], out Object.RotationY);
double.TryParse(SplitRotation[2], out Object.RotationZ);
break;
}
}
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++)
{
var Object = ObjectManager.LoadObject(CurrentObjects[i].Name, Encoding, LoadMode, false, false, false, CurrentObjects[i].RotationX, CurrentObjects[i].RotationY, CurrentObjects[i].RotationZ);
if (Object != null)
{
Array.Resize <ObjectManager.UnifiedObject>(ref obj, obj.Length + 1);
obj[obj.Length - 1] = Object;
}
}
for (int j = 0; j < obj.Length; j++)
{
if (obj[j] != null)
{
Array.Resize <ObjectManager.AnimatedObject>(ref Result.Objects, Result.Objects.Length + 1);
if (obj[j] is ObjectManager.StaticObject)
{
ObjectManager.StaticObject s = (ObjectManager.StaticObject)obj[j];
s.Dynamic = true;
ObjectManager.AnimatedObject a = new ObjectManager.AnimatedObject();
ObjectManager.AnimatedObjectState aos = new ObjectManager.AnimatedObjectState
{
Object = s,
Position = CurrentObjects[j].Position
};
a.States = new ObjectManager.AnimatedObjectState[] { aos };
Result.Objects[j] = 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++)
{
for (int h = 0; h < a.Objects[k].States.Length; h++)
{
a.Objects[k].States[h].Position.X += CurrentObjects[j].Position.X;
a.Objects[k].States[h].Position.Y += CurrentObjects[j].Position.Y;
a.Objects[k].States[h].Position.Z += CurrentObjects[j].Position.Z;
}
Result.Objects[j] = a.Objects[k];
ObjectCount++;
}
}
}
}
}
return(Result);
}
//Didn't find an acceptable XML object
//Probably will cause things to throw an absolute wobbly somewhere....
return(null);
}
// read object
/// <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="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>
/// <param name="LoadMode">The texture load mode.</param>
/// <param name="ForceTextureRepeatX">Whether to force TextureWrapMode.Repeat for the X-axis</param>
/// /// <param name="ForceTextureRepeatY">Whether to force TextureWrapMode.Repeat for the Y-axis</param>
/// <returns>The object loaded.</returns>
internal static ObjectManager.StaticObject ReadObject(string FileName, System.Text.Encoding Encoding, ObjectManager.ObjectLoadMode LoadMode, bool ForceTextureRepeatX, bool ForceTextureRepeatY, double RotationX, double RotationY, double RotationZ)
{
XmlDocument currentXML = new XmlDocument();
//May need to be changed to use de-DE
System.Globalization.CultureInfo Culture = System.Globalization.CultureInfo.InvariantCulture;
//Initialise the object
ObjectManager.StaticObject Object = new ObjectManager.StaticObject();
Object.Mesh.Faces = new World.MeshFace[] { };
Object.Mesh.Materials = new World.MeshMaterial[] { };
Object.Mesh.Vertices = new World.Vertex[] { };
MeshBuilder Builder = new MeshBuilder();
World.Vector3Df[] Normals = new World.Vector3Df[4];
bool PropertiesFound = false;
World.Vertex[] tempVertices = new World.Vertex[0];
World.Vector3Df[] tempNormals = new World.Vector3Df[0];
World.ColorRGB transparentColor = new World.ColorRGB();
string tday = null;
string tnight = null;
bool TransparencyUsed = false;
bool Face2 = false;
int TextureWidth = 0;
int TextureHeight = 0;
if (File.Exists(FileName))
{
currentXML.Load(FileName);
}
else
{
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.HasChildNodes)
{
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.CombineFile(System.IO.Path.GetDirectoryName(FileName), attribute.Value);
if (File.Exists(tday))
{
try
{
using (Bitmap TextureInformation = new Bitmap(tday))
{
TextureWidth = TextureInformation.Width;
TextureHeight = TextureInformation.Height;
Color color = TextureInformation.GetPixel(1, 1);
transparentColor = new World.ColorRGB((byte)color.R, (byte)color.G, (byte)color.B);
}
}
catch
{
Interface.AddMessage(Interface.MessageType.Error, true, "An error occured loading daytime texture " + tday + " in file " + FileName);
tday = null;
}
}
else
{
Interface.AddMessage(Interface.MessageType.Error, true, "DaytimeTexture " + tday + " could not be found in file " + FileName);
}
break;
//Defines whether the texture uses transparency
//May be omitted
case "Transparent":
if (attribute.Value == "TRUE")
{
TransparencyUsed = true;
}
else
{
TransparencyUsed = false;
}
break;
//Sets the transparency type
case "TransparentTyp":
switch (attribute.Value)
{
case "0":
//Transparency is disabled
TransparencyUsed = false;
break;
case "1":
//Transparency is solid black
TransparencyUsed = true;
transparentColor = new World.ColorRGB(0, 0, 0);
break;
case "2":
//Transparency is the color at Pixel 1,1
TransparencyUsed = true;
break;
case "3":
//This is used when transparency is used with an alpha bitmap
//Not currently supported
TransparencyUsed = false;
break;
}
break;
//Sets whether the rears of the faces are to be drawn
case "Drawrueckseiten":
Face2 = true;
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.HasChildNodes)
{
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(';');
double.TryParse(NormalPoints[0], out nx);
double.TryParse(NormalPoints[1], out ny);
double.TryParse(NormalPoints[2], out nz);
break;
//Sets the vertex 3D co-ordinates
case "Vekt":
string[] VertexPoints = attribute.Value.Split(';');
double.TryParse(VertexPoints[0], out vx);
double.TryParse(VertexPoints[1], out vy);
double.TryParse(VertexPoints[2], out vz);
break;
}
}
World.Normalize(ref nx, ref ny, ref nz);
{
//Resize temp arrays
Array.Resize <World.Vertex>(ref tempVertices, tempVertices.Length + 1);
Array.Resize <World.Vector3Df>(ref tempNormals, tempNormals.Length + 1);
//Add vertex and normals to temp array
tempVertices[tempVertices.Length - 1].Coordinates = new World.Vector3D(vx, vy, vz);
tempNormals[tempNormals.Length - 1] = new World.Vector3Df((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 <World.Vector3Df>(ref Normals, Normals.Length << 1);
}
Builder.Vertices[Builder.Vertices.Length - 1].Coordinates = new World.Vector3D(vx, vy, vz);
Normals[Builder.Vertices.Length - 1] = new World.Vector3Df((float)nx, (float)ny, (float)nz);
}
}
}
//The Flaeche command creates a face
else if (node.Name == "Flaeche" && node.HasChildNodes)
{
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 <World.Vector3Df>(ref Normals,
Normals.Length << 1);
}
//Run through the vertices list and grab from the temp array
for (int j = 0; j < Verticies.Length; j++)
{
//This is the position of the vertex in the temp array
int currentVertex;
int.TryParse(Verticies[j], out currentVertex);
//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(';');
World.Vector2Df currentCoords;
float OpenBVEWidth;
float OpenBVEHeight;
string[] splitCoords = TextureCoords[j].Split(',');
float.TryParse(splitCoords[0], out OpenBVEWidth);
float.TryParse(splitCoords[1], out OpenBVEHeight);
if (TextureWidth != 0 && TextureHeight != 0)
{
currentCoords.X = (OpenBVEWidth / TextureWidth);
currentCoords.Y = (OpenBVEHeight / TextureHeight);
}
else
{
currentCoords.X = 0;
currentCoords.Y = 0;
}
Builder.Vertices[Builder.Vertices.Length - 1].TextureCoordinates = currentCoords;
}
if (Face2)
{
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, X, Z ??? Can't find a good reason for this ???
* Rotations must still be performed in X,Y,Z order to produce correct results
*/
if (RotationX != 0.0)
{
//This is actually the Y-Axis rotation
//Convert to radians
RotationX *= 0.0174532925199433;
//Apply rotation
ApplyRotation(Builder, 0, 1, 0, RotationX);
}
if (RotationY != 0.0)
{
//This is actually the X-Axis rotation
//Convert to radians
RotationY *= 0.0174532925199433;
//Apply rotation
ApplyRotation(Builder, 1, 0, 0, RotationY);
}
if (RotationZ != 0.0)
{
//Convert to radians
RotationZ *= 0.0174532925199433;
//Apply rotation
ApplyRotation(Builder, 0, 0, 1, RotationZ);
}
//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].NighttimeTexture = tnight;
}
}
if (TransparencyUsed == true)
{
for (int j = 0; j < Builder.Materials.Length; j++)
{
Builder.Materials[j].TransparentColor = transparentColor;
Builder.Materials[j].TransparentColorUsed = true;
}
}
}
ApplyMeshBuilder(ref Object, Builder, LoadMode, ForceTextureRepeatX, ForceTextureRepeatY);
World.CreateNormals(ref Object.Mesh);
return(Object);
}
private static void ApplyMeshBuilder(ref ObjectManager.StaticObject Object, MeshBuilder Builder, ObjectManager.ObjectLoadMode LoadMode, bool ForceTextureRepeatX, bool ForceTextureRepeatY)
{
if (Builder.Faces.Length != 0)
{
int mf = Object.Mesh.Faces.Length;
int mm = Object.Mesh.Materials.Length;
int mv = Object.Mesh.Vertices.Length;
Array.Resize <World.MeshFace>(ref Object.Mesh.Faces, mf + Builder.Faces.Length);
Array.Resize <World.MeshMaterial>(ref Object.Mesh.Materials, mm + Builder.Materials.Length);
Array.Resize <World.Vertex>(ref Object.Mesh.Vertices, mv + Builder.Vertices.Length);
for (int i = 0; i < Builder.Vertices.Length; i++)
{
Object.Mesh.Vertices[mv + i] = Builder.Vertices[i];
}
for (int i = 0; i < Builder.Faces.Length; i++)
{
Object.Mesh.Faces[mf + i] = Builder.Faces[i];
for (int j = 0; j < Object.Mesh.Faces[mf + i].Vertices.Length; j++)
{
Object.Mesh.Faces[mf + i].Vertices[j].Index += (ushort)mv;
}
Object.Mesh.Faces[mf + i].Material += (ushort)mm;
}
for (int i = 0; i < Builder.Materials.Length; i++)
{
Object.Mesh.Materials[mm + i].Flags = (byte)((Builder.Materials[i].EmissiveColorUsed ? World.MeshMaterial.EmissiveColorMask : 0) | (Builder.Materials[i].TransparentColorUsed ? World.MeshMaterial.TransparentColorMask : 0));
Object.Mesh.Materials[mm + i].Color = Builder.Materials[i].Color;
Object.Mesh.Materials[mm + i].TransparentColor = Builder.Materials[i].TransparentColor;
TextureManager.TextureWrapMode WrapX, WrapY;
if (ForceTextureRepeatX)
{
WrapX = TextureManager.TextureWrapMode.Repeat;
}
else
{
WrapX = TextureManager.TextureWrapMode.ClampToEdge;
}
if (ForceTextureRepeatY)
{
WrapY = TextureManager.TextureWrapMode.Repeat;
}
else
{
WrapY = TextureManager.TextureWrapMode.ClampToEdge;
}
if (WrapX != TextureManager.TextureWrapMode.Repeat | WrapY != TextureManager.TextureWrapMode.Repeat)
{
for (int j = 0; j < Builder.Vertices.Length; j++)
{
if (Builder.Vertices[j].TextureCoordinates.X <0.0 | Builder.Vertices[j].TextureCoordinates.X> 1.0)
{
WrapX = TextureManager.TextureWrapMode.Repeat;
}
if (Builder.Vertices[j].TextureCoordinates.Y <0.0 | Builder.Vertices[j].TextureCoordinates.Y> 1.0)
{
WrapY = TextureManager.TextureWrapMode.Repeat;
}
}
}
if (Builder.Materials[i].DaytimeTexture != null)
{
int tday = TextureManager.RegisterTexture(Builder.Materials[i].DaytimeTexture, Builder.Materials[i].TransparentColor, Builder.Materials[i].TransparentColorUsed ? (byte)1 : (byte)0, WrapX, WrapY, LoadMode != ObjectManager.ObjectLoadMode.Normal);
Object.Mesh.Materials[mm + i].DaytimeTextureIndex = tday;
}
else
{
Object.Mesh.Materials[mm + i].DaytimeTextureIndex = -1;
}
Object.Mesh.Materials[mm + i].EmissiveColor = Builder.Materials[i].EmissiveColor;
if (Builder.Materials[i].NighttimeTexture != null)
{
int tnight = TextureManager.RegisterTexture(Builder.Materials[i].NighttimeTexture, Builder.Materials[i].TransparentColor, Builder.Materials[i].TransparentColorUsed ? (byte)1 : (byte)0, WrapX, WrapY, LoadMode != ObjectManager.ObjectLoadMode.Normal);
Object.Mesh.Materials[mm + i].NighttimeTextureIndex = tnight;
}
else
{
Object.Mesh.Materials[mm + i].NighttimeTextureIndex = -1;
}
Object.Mesh.Materials[mm + i].DaytimeNighttimeBlend = 0;
Object.Mesh.Materials[mm + i].BlendMode = Builder.Materials[i].BlendMode;
Object.Mesh.Materials[mm + i].GlowAttenuationData = Builder.Materials[i].GlowAttenuationData;
}
}
}
// 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>
/// <param name="LoadMode">The texture load mode.</param>
/// <returns>The collection of animated objects.</returns>
internal static ObjectManager.AnimatedObjectCollection ReadObject(string FileName, System.Text.Encoding Encoding, ObjectManager.ObjectLoadMode LoadMode)
{
ObjectManager.AnimatedObjectCollection Result = new ObjectManager.AnimatedObjectCollection();
Result.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(';');
// cut comments out
Lines[i] = j >= 0 ? Lines[i].Substring(0, j).Trim() : Lines[i].Trim();
rpnUsed = Lines[i].IndexOf("functionrpn", StringComparison.OrdinalIgnoreCase) >= 0;
}
if (rpnUsed)
{
Debug.AddMessage(Debug.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++;
Vector3D position = new Vector3D(0.0, 0.0, 0.0);
ObjectManager.UnifiedObject[] obj = new ObjectManager.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 equals = Lines[i].IndexOf("=", StringComparison.Ordinal);
if (equals > 0)
{
/*
* Process key-value pair, the only supported key is position.
*/
string before = Lines[i].Substring(0, equals).TrimEnd();
string after = Lines[i].Substring(equals + 1).TrimStart();
switch (before.ToLowerInvariant())
{
case "position":
ParsePosition(after, ref position, before, i + 1, FileName);
break;
default:
Debug.AddMessage(Debug.MessageType.Error, false, "The attribute " + before + " is not supported at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
}
else
{
/*
* Process object with file name relative to the location of this ANIMATED file.
*/
string Folder = System.IO.Path.GetDirectoryName(FileName);
if (Path.ContainsInvalidPathChars(Lines[i]))
{
Debug.AddMessage(Debug.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 <ObjectManager.UnifiedObject>(ref obj, obj.Length << 1);
}
obj[objCount] = ObjectManager.LoadObject(file, Encoding, LoadMode, false, false, false);
objCount++;
}
else
{
Debug.AddMessage(Debug.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();
aos.Object = s;
aos.Position = position;
a.States = new[] { 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();
Result.Objects[ObjectCount].States = new ObjectManager.AnimatedObjectState[] { };
Result.Objects[ObjectCount].CurrentState = -1;
Result.Objects[ObjectCount].TranslateXDirection = new Vector3D(1.0, 0.0, 0.0);
Result.Objects[ObjectCount].TranslateYDirection = new Vector3D(0.0, 1.0, 0.0);
Result.Objects[ObjectCount].TranslateZDirection = new Vector3D(0.0, 0.0, 1.0);
Result.Objects[ObjectCount].RotateXDirection = new Vector3D(1.0, 0.0, 0.0);
Result.Objects[ObjectCount].RotateYDirection = new Vector3D(0.0, 1.0, 0.0);
Result.Objects[ObjectCount].RotateZDirection = new Vector3D(0.0, 0.0, 1.0);
Result.Objects[ObjectCount].TextureShiftXDirection = new Vector2D(1.0, 0.0);
Result.Objects[ObjectCount].TextureShiftYDirection = new Vector2D(0.0, 1.0);
Result.Objects[ObjectCount].RefreshRate = 0.0;
Result.Objects[ObjectCount].ObjectIndex = -1;
Vector3D Position = new Vector3D(0.0, 0.0, 0.0);
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 equals = Lines[i].IndexOf("=", StringComparison.Ordinal);
if (equals > 0)
{
string before = Lines[i].Substring(0, equals).TrimEnd();
string after = Lines[i].Substring(equals + 1).TrimStart();
switch (before.ToLowerInvariant())
{
case "position":
ParsePosition(after, ref Position, before, i + 1, FileName);
break;
case "states":
if (!ParseState(after, ref StateFiles, before, i + 1, FileName))
{
return(null);
}
break;
case "statefunction":
try {
StateFunctionLine = i;
StateFunctionRpn = FunctionScripts.GetPostfixNotationFromInfixNotation(after);
} catch (Exception ex) {
Debug.AddMessage(Debug.MessageType.Error, false, ex.Message + " in " + before + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
} break;
case "statefunctionrpn":
{
StateFunctionLine = i;
StateFunctionRpn = after;
} break;
case "translatexdirection":
ParseTranslateDirection(after, ref Result.Objects[ObjectCount].TranslateXDirection,
before, i + 1, FileName);
break;
case "translateydirection":
ParseTranslateDirection(after, ref Result.Objects[ObjectCount].TranslateYDirection,
before, i + 1, FileName);
break;
case "translatezdirection":
ParseTranslateDirection(after, ref Result.Objects[ObjectCount].TranslateZDirection,
before, i + 1, FileName);
break;
case "translatexfunction":
ParseInfixFunc(after, ref Result.Objects[ObjectCount].TranslateXFunction, before, i + 1, FileName);
break;
case "translateyfunction":
ParseInfixFunc(after, ref Result.Objects[ObjectCount].TranslateYFunction, before, i + 1, FileName);
break;
case "translatezfunction":
ParseInfixFunc(after, ref Result.Objects[ObjectCount].TranslateZFunction, before, i + 1, FileName);
break;
case "translatexfunctionrpn":
ParsePostfixFunc(after, ref Result.Objects[ObjectCount].TranslateXFunction, before, i + 1, FileName);
break;
case "translateyfunctionrpn":
ParsePostfixFunc(after, ref Result.Objects[ObjectCount].TranslateYFunction, before, i + 1, FileName);
break;
case "translatezfunctionrpn":
ParsePostfixFunc(after, ref Result.Objects[ObjectCount].TranslateZFunction, before, i + 1, FileName);
break;
case "rotatexdirection":
ParseRotateDirection(after, ref Result.Objects[ObjectCount].RotateXDirection, before, i + 1, FileName);
break;
case "rotateydirection":
ParseRotateDirection(after, ref Result.Objects[ObjectCount].RotateYDirection, before, i + 1, FileName);
break;
case "rotatezdirection":
ParseRotateDirection(after, ref Result.Objects[ObjectCount].RotateZDirection, before, i + 1, FileName);
break;
case "rotatexfunction":
ParseInfixFunc(after, ref Result.Objects[ObjectCount].RotateXFunction, before, i + 1, FileName);
break;
case "rotateyfunction":
ParseInfixFunc(after, ref Result.Objects[ObjectCount].RotateYFunction, before, i + 1, FileName);
break;
case "rotatezfunction":
ParseInfixFunc(after, ref Result.Objects[ObjectCount].RotateZFunction, before, i + 1, FileName);
break;
case "rotatexfunctionrpn":
ParsePostfixFunc(after, ref Result.Objects[ObjectCount].RotateXFunction, before, i + 1, FileName);
break;
case "rotateyfunctionrpn":
ParsePostfixFunc(after, ref Result.Objects[ObjectCount].RotateYFunction, before, i + 1, FileName);
break;
case "rotatezfunctionrpn":
ParsePostfixFunc(after, ref Result.Objects[ObjectCount].RotateZFunction, before, i + 1, FileName);
break;
case "rotatexdamping":
ParseRotateDamping(after, ref Result.Objects[ObjectCount].RotateXDamping, before, i + 1, FileName);
break;
case "rotateydamping":
ParseRotateDamping(after, ref Result.Objects[ObjectCount].RotateYDamping, before, i + 1, FileName);
break;
case "rotatezdamping":
ParseRotateDamping(after, ref Result.Objects[ObjectCount].RotateZDamping, before, i + 1, FileName);
break;
case "textureshiftxdirection":
ParseTextureShift(after, ref Result.Objects[ObjectCount].TextureShiftXDirection, before, i + 1, FileName);
break;
case "textureshiftydirection":
ParseTextureShift(after, ref Result.Objects[ObjectCount].TextureShiftYDirection, before, i + 1, FileName);
break;
case "textureshiftxfunction":
ParseInfixFunc(after, ref Result.Objects[ObjectCount].TextureShiftXFunction, before, i + 1, FileName);
break;
case "textureshiftyfunction":
ParseInfixFunc(after, ref Result.Objects[ObjectCount].TextureShiftYFunction, before, i + 1, FileName);
break;
case "textureshiftxfunctionrpn":
ParsePostfixFunc(after, ref Result.Objects[ObjectCount].TextureShiftXFunction, before, i + 1, FileName);
break;
case "textureshiftyfunctionrpn":
ParsePostfixFunc(after, ref Result.Objects[ObjectCount].TextureShiftYFunction, before, i + 1, FileName);
break;
case "textureoverride":
switch (after.ToLowerInvariant())
{
case "none":
break;
case "timetable":
if (!timetableUsed)
{
Timetable.AddObjectForCustomTimetable(Result.Objects[ObjectCount]);
timetableUsed = true;
}
break;
default:
Debug.AddMessage(Debug.MessageType.Error, false, "Unrecognized value in " + before + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
break;
case "refreshrate":
{
double r;
if (!double.TryParse(after, System.Globalization.NumberStyles.Float, Culture, out r))
{
Debug.AddMessage(Debug.MessageType.Error, false, "Value is invalid in " + before + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else if (r < 0.0)
{
Debug.AddMessage(Debug.MessageType.Error, false, "Value is expected to be non-negative in " + before + " at line " + (i + 1).ToString(Culture) + " in file " + FileName);
}
else
{
Result.Objects[ObjectCount].RefreshRate = r;
}
} break;
default:
Debug.AddMessage(Debug.MessageType.Error, false, "The attribute " + before + " is not supported at line " + (i + 1).ToString(Culture) + " in file " + FileName);
break;
}
}
else
{
Debug.AddMessage(Debug.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 = FunctionScripts.GetFunctionScriptFromPostfixNotation(StateFunctionRpn);
} catch (Exception ex) {
Debug.AddMessage(Debug.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.Y != 0.0;
bool ForceTextureRepeatY = Result.Objects[ObjectCount].TextureShiftXFunction != null && Result.Objects[ObjectCount].TextureShiftXDirection.X != 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 = new Vector3D(0.0, 0.0, 0.0);
if (StateFiles[k] != null)
{
Result.Objects[ObjectCount].States[k].Object = ObjectManager.LoadStaticObject(StateFiles[k], Encoding, LoadMode, false, ForceTextureRepeatX, ForceTextureRepeatY);
if (Result.Objects[ObjectCount].States[k].Object != null)
{
Result.Objects[ObjectCount].States[k].Object.Dynamic = true;
}
}
else
{
Result.Objects[ObjectCount].States[k].Object = null;
}
for (int j = 0; j < Result.Objects[ObjectCount].States.Length; j++)
{
Result.Objects[ObjectCount].States[j].Position = Position;
}
}
}
else
{
Result.Objects[ObjectCount].States = new ObjectManager.AnimatedObjectState[] { };
}
ObjectCount++;
}
break;
default:
Debug.AddMessage(Debug.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);
}
