private void BuildTextures(OptFile opt)
{
this.nullTexture = null;
this.textures = null;
if (opt == null)
{
return;
}
this.nullTexture = new DiffuseMaterial(Brushes.White);
this.textures = new Dictionary <string, Material>();
foreach (var texture in opt.Textures.Values)
{
var image = CreateTexture(opt, texture.Name);
image.Freeze();
var brush = new ImageBrush(image)
{
ViewportUnits = BrushMappingMode.Absolute,
Stretch = Stretch.Fill,
TileMode = TileMode.Tile,
Opacity = texture.HasAlpha ? 0.999 : 1.0
};
brush.Freeze();
var material = new DiffuseMaterial(brush);
material.Freeze();
this.textures.Add(texture.Name, material);
}
}
private void ExecuteNewCommand()
{
BusyIndicatorService.Run(dispatcher =>
{
bool isEmpty = this.OptModel.File == null ||
(string.IsNullOrEmpty(this.OptModel.File.FileName) &&
this.OptModel.File.Meshes.Count == 0 &&
this.OptModel.File.Textures.Count == 0);
if (!isEmpty)
{
var message = Messenger.Instance.Notify(new MessageBoxMessage("Creating a new opt will erase the existing one.\nDo you want to continue?", "New opt", MessageBoxButton.YesNo, MessageBoxImage.Warning));
if (message.Result != MessageBoxResult.Yes)
{
return;
}
}
dispatcher(() => this.OptModel.File = null);
var opt = new OptFile();
dispatcher(() => this.OptModel.File = opt);
dispatcher(() => this.OptModel.UndoStackPush("new"));
});
}
private List <ModelVisual3D> CreateMeshModelWireframe(OptFile opt, int meshIndex, int lodIndex)
{
if (opt == null ||
opt.Meshes.ElementAtOrDefault(meshIndex) == null ||
opt.Meshes[meshIndex].Lods.ElementAtOrDefault(lodIndex) == null)
{
return(new List <ModelVisual3D>());
}
var cache = this.Cache;
if (meshIndex >= cache.meshesWireframes.Length || lodIndex >= cache.meshesWireframes[meshIndex].Length)
{
return(new List <ModelVisual3D>());
}
return(new List <ModelVisual3D>
{
new LinesVisual3D
{
Points = new Point3DCollection(cache.meshesWireframes[meshIndex][lodIndex]),
DepthOffset = 0.0001,
Color = Colors.White
}
});
}
private static ICollection <string> GetTexturesExist(string optName, OptFile opt, List <string> distinctSkins)
{
var texturesExist = new SortedSet <string>();
string directory = Path.GetDirectoryName(opt.FileName);
foreach (string skin in distinctSkins)
{
string skinDirectory = $"{directory}\\Skins\\{optName}\\{skin}";
if (!Directory.Exists(skinDirectory))
{
continue;
}
var filesEnum = Directory.EnumerateFiles(skinDirectory)
.Select(t => Path.GetFileName(t));
var filesSet = new SortedSet <string>(filesEnum, StringComparer.OrdinalIgnoreCase);
foreach (string textureName in opt.Textures.Keys)
{
if (TextureExists(filesSet, textureName, skin) != null)
{
texturesExist.Add(textureName);
}
}
}
return(texturesExist);
}
private void ExecuteOpenCommand()
{
BusyIndicatorService.Run(dispatcher =>
{
string fileName = FileDialogService.GetOpenOptFileName();
if (fileName == null)
{
return;
}
BusyIndicatorService.Notify(string.Concat("Opening ", System.IO.Path.GetFileName(fileName), "..."));
try
{
dispatcher(() => this.OptModel.File = null);
var opt = OptFile.FromFile(fileName);
dispatcher(() => this.OptModel.File = opt);
dispatcher(() => this.OptModel.UndoStackPush("open " + System.IO.Path.GetFileNameWithoutExtension(fileName)));
if (!this.OptModel.IsPlayable)
{
Messenger.Instance.Notify(new MainViewSelectorMessage("PlayabilityMessages"));
Messenger.Instance.Notify(new MessageBoxMessage(fileName + "\n\n" + "This opt will not be fully playable.", "Check Opt Playability", MessageBoxButton.OK, MessageBoxImage.Warning));
}
}
catch (Exception ex)
{
Messenger.Instance.Notify(new MessageBoxMessage(fileName, ex));
}
});
}
private Tuple <OptFile, OptCache> GetOptModel(string name)
{
OptFile file;
if (!this.optFiles.TryGetValue(name, out file))
{
string fileName = AppSettings.WorkingDirectory + "FLIGHTMODELS\\" + name + ".opt";
if (!System.IO.File.Exists(fileName))
{
return(null);
}
file = OptFile.FromFile(fileName);
this.optFiles.Add(name, file);
}
OptCache cache;
if (!this.optCaches.TryGetValue(name, out cache))
{
cache = new OptCache(file);
this.optCaches.Add(name, cache);
}
return(new Tuple <OptFile, OptCache>(file, cache));
}
public static int ReadOptFunction([MarshalAs(UnmanagedType.LPStr)] string optFilename)
{
if (!File.Exists(optFilename))
{
return(0);
}
string optName = Path.GetFileNameWithoutExtension(optFilename);
IList <string> objectLines = GetCustomFileLines("Skins");
IList <string> baseSkins = XwaHooksConfig.Tokennize(XwaHooksConfig.GetFileKeyValue(objectLines, optName));
var baseDefaultSkinDirectory = new DirectoryInfo($"FlightModels\\Skins\\{optName}\\Default");
bool baseDefaultSkinExists = baseDefaultSkinDirectory.Exists && baseDefaultSkinDirectory.EnumerateFiles().Any();
int fgCount = GetFlightgroupsCount(objectLines, optName);
bool hasSkins = baseDefaultSkinExists || baseSkins.Count != 0 || fgCount != 0;
if (hasSkins)
{
var opt = OptFile.FromFile(optFilename);
fgCount = Math.Max(fgCount, opt.MaxTextureVersion);
UpdateOptFile(optName, opt, objectLines, baseSkins, fgCount);
opt.Save("temp.opt");
}
return(hasSkins ? 1 : 0);
}
public TextureBrowserWindow(Window owner, OptFile optFile)
{
InitializeComponent();
this.Owner = owner;
this.DataContext = optFile;
}
public static int ReadOptFunction([MarshalAs(UnmanagedType.LPStr)] string optFilename)
{
_tempOptFile = null;
_tempOptFileSize = 0;
if (!File.Exists(optFilename))
{
return(0);
}
string optName = Path.GetFileNameWithoutExtension(optFilename);
IList <string> objectLines = GetCustomFileLines("Skins");
IList <string> baseSkins = XwaHooksConfig.Tokennize(XwaHooksConfig.GetFileKeyValue(objectLines, optName));
bool hasDefaultSkin = GetSkinDirectoryLocatorPath(optName, "Default") != null;
int fgCount = GetFlightgroupsCount(objectLines, optName);
bool hasSkins = hasDefaultSkin || baseSkins.Count != 0 || fgCount != 0;
if (hasSkins)
{
var opt = OptFile.FromFile(optFilename);
fgCount = Math.Max(fgCount, opt.MaxTextureVersion);
UpdateOptFile(optName, opt, objectLines, baseSkins, fgCount, hasDefaultSkin);
//opt.Save("temp.opt", false);
_tempOptFile = opt;
_tempOptFileSize = opt.GetSaveRequiredFileSize(false);
}
return(hasSkins ? _tempOptFileSize : 0);
}
public OptCache(OptFile opt)
{
this.file = opt;
this.BuildTextures(opt);
this.BuildMeshes(opt);
this.BuildMeshesWireframes(opt);
}
public OptModel()
{
this.PlayabilityMessages = new ObservableCollection <PlayabilityMessage>();
this.UndoStack = new ObservableCollection <Tuple <string, OptFile> >();
this.file = new OptFile();
this.UndoStackPush("new");
}
private void ExecuteImportOptCommand()
{
BusyIndicatorService.Run(dispatcher =>
{
string fileName = FileDialogService.GetOpenOptFileName();
if (fileName == null)
{
return;
}
BusyIndicatorService.Notify(string.Concat("Importing ", System.IO.Path.GetFileName(fileName), "..."));
var opt = this.OptModel.File;
try
{
dispatcher(() => this.OptModel.File = null);
var import = OptFile.FromFile(fileName);
string importName = System.IO.Path.GetFileNameWithoutExtension(fileName) + "_";
foreach (var faceGroup in import.Meshes.SelectMany(t => t.Lods).SelectMany(t => t.FaceGroups))
{
var textures = faceGroup.Textures.ToList();
faceGroup.Textures.Clear();
foreach (var texture in textures)
{
faceGroup.Textures.Add(texture.StartsWith(importName, StringComparison.Ordinal) ? texture : (importName + texture));
}
}
foreach (var texture in import.Textures.Values)
{
texture.Name = texture.Name.StartsWith(importName, StringComparison.Ordinal) ? texture.Name : (importName + texture.Name);
}
foreach (var texture in import.Textures.Values)
{
opt.Textures[texture.Name] = texture;
}
foreach (var mesh in import.Meshes)
{
opt.Meshes.Add(mesh);
}
}
catch (Exception ex)
{
Messenger.Instance.Notify(new MessageBoxMessage(fileName, ex));
}
dispatcher(() => this.OptModel.File = opt);
dispatcher(() => this.OptModel.UndoStackPush("import " + System.IO.Path.GetFileName(fileName)));
});
}
private static void UpdateOptFile(string optName, OptFile opt, IList <string> objectLines, IList <string> baseSkins, int fgCount)
{
List <List <string> > fgSkins = ReadFgSkins(optName, objectLines, baseSkins, fgCount);
List <string> distinctSkins = fgSkins.SelectMany(t => t).Distinct(StringComparer.OrdinalIgnoreCase).ToList();
ICollection <string> texturesExist = GetTexturesExist(optName, opt, distinctSkins);
CreateSwitchTextures(opt, texturesExist, fgSkins);
UpdateSkins(optName, opt, fgSkins);
}
private void ExecuteConvertAllTexturesTo8BppCommand()
{
BusyIndicatorService.Run(dispatcher =>
{
string fileName = FileDialogService.GetOpenOptFileName();
if (fileName == null)
{
return;
}
string directory = System.IO.Path.GetDirectoryName(fileName);
BusyIndicatorService.Notify("Converting all textures to 8 bpp...");
var message = Messenger.Instance.Notify(new MessageBoxMessage(string.Concat("The textures of all OPTs in \"", directory, "\" will be converted to 8 bpp.\nDo you want to continue?"), "Converting textures", MessageBoxButton.YesNo, MessageBoxImage.Warning));
if (message.Result != MessageBoxResult.Yes)
{
return;
}
foreach (string file in System.IO.Directory.GetFiles(directory, "*.opt"))
{
BusyIndicatorService.Notify(string.Concat("Converting ", System.IO.Path.GetFileName(file), " to 8 bpp..."));
OptFile opt = null;
try
{
opt = OptFile.FromFile(file);
}
catch (System.IO.InvalidDataException)
{
continue;
}
if (opt.TexturesBitsPerPixel == 8)
{
continue;
}
opt.ConvertTextures32To8();
opt.Save(opt.FileName);
}
BusyIndicatorService.Notify("Converting all textures to 8 bpp completed.");
Messenger.Instance.Notify(new MessageBoxMessage("Converting all textures to 8 bpp completed.", "Converting textures"));
});
}
private void Execute_Open(object sender, ExecutedRoutedEventArgs e)
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.Filter = "Xwa OPT files|*.opt";
if (dlg.ShowDialog() == true)
{
try
{
this.OptFile = OptFile.FromFile(dlg.FileName);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.Source, MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
public static unsafe void WriteOptFunction(IntPtr ptr)
{
if (ptr == IntPtr.Zero || _tempOptFile == null || _tempOptFileSize == 0)
{
_tempOptFile = null;
_tempOptFileSize = 0;
return;
}
using (var stream = new UnmanagedMemoryStream((byte *)ptr, _tempOptFileSize, _tempOptFileSize, FileAccess.Write))
{
_tempOptFile.Save(stream, false, false);
}
_tempOptFile = null;
_tempOptFileSize = 0;
}
private static void UpdateSkins(string optName, OptFile opt, List <List <string> > fgSkins)
{
opt.Textures.AsParallel().ForAll(texture =>
{
int position = texture.Key.IndexOf("_fg_");
if (position == -1)
{
return;
}
string textureName = texture.Key.Substring(0, position);
int fgIndex = int.Parse(texture.Key.Substring(position + 4, texture.Key.IndexOf('_', position + 4) - position - 4), CultureInfo.InvariantCulture);
string directory = Path.GetDirectoryName(opt.FileName);
foreach (string skin in fgSkins[fgIndex])
{
string skinDirectory = $"{directory}\\Skins\\{optName}\\{skin}";
if (!Directory.Exists(skinDirectory))
{
continue;
}
var filesEnum = Directory.EnumerateFiles(skinDirectory)
.Select(t => Path.GetFileName(t));
var filesSet = new SortedSet <string>(filesEnum, StringComparer.InvariantCultureIgnoreCase);
string filename = TextureExists(filesSet, textureName, skin);
if (filename == null)
{
continue;
}
CombineTextures(texture.Value, Path.Combine(skinDirectory, filename));
}
texture.Value.GenerateMipmaps();
});
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (values.Length < 2 ||
values[0] == DependencyProperty.UnsetValue ||
values[1] == DependencyProperty.UnsetValue)
{
return(null);
}
OptFile optFile = values[1] as OptFile;
if (optFile == null)
{
return(null);
}
Texture texture = optFile.Textures.ContainsKey((string)values[0]) ? optFile.Textures[(string)values[0]] : null;
return(TextureUtils.BuildOptTexture(texture));
}
private static ICollection <string> GetTexturesExist(string optName, OptFile opt, List <string> distinctSkins)
{
var texturesExist = new SortedSet <string>();
foreach (string skin in distinctSkins)
{
string path = GetSkinDirectoryLocatorPath(optName, skin);
if (path == null)
{
continue;
}
SortedSet <string> filesSet;
using (IFileLocator locator = FileLocatorFactory.Create(path))
{
if (locator == null)
{
continue;
}
var filesEnum = locator.EnumerateFiles()
.Select(t => Path.GetFileName(t));
filesSet = new SortedSet <string>(filesEnum, StringComparer.OrdinalIgnoreCase);
}
foreach (string textureName in opt.Textures.Keys)
{
if (TextureExists(filesSet, textureName, skin) != null)
{
texturesExist.Add(textureName);
}
}
}
return(texturesExist);
}
public void XWOpt_Read_TieFighter()
{
opt.Read(TieFighter);
Hardpoint <Vector3> hardpoint = opt.OfType <Hardpoint <Vector3> >().First();
Assert.That(hardpoint, Is.InstanceOf(typeof(Hardpoint <Vector3>)));
Assert.That(hardpoint.Location, Is.EqualTo(new Vector3(-17f, -70f, -32f)));
Assert.That(opt.OfType <Hardpoint <Vector3> >().Count(), Is.EqualTo(2));
var convertedOpt = new OptFile <Vector2, Vector3>()
{
RotateFromOptSpace = new CoordinateSystemConverter <Vector3>(RotateIntoUnitySpace),
Logger = msg => TestContext.Out.WriteLine(msg),
};
convertedOpt.Read(TieFighter);
var rotatedHardpoint = convertedOpt.OfType <Hardpoint <Vector3> >().First();
Assert.That(rotatedHardpoint, Is.InstanceOf(typeof(Hardpoint <Vector3>)));
Assert.That(rotatedHardpoint.Location, Is.EqualTo(new Vector3(-17f, -32f, 70f)));
}
private static void CreateSwitchTextures(OptFile opt, ICollection <string> texturesExist, List <List <string> > fgSkins, List <int> fgColors)
{
int fgCount = fgSkins.Count;
if (fgCount == 0)
{
return;
}
var newTextures = new List <Texture>();
foreach (var texture in opt.Textures)
{
if (!texturesExist.Contains(texture.Key))
{
continue;
}
foreach (int i in fgColors)
{
texture.Value.Convert8To32();
Texture newTexture = texture.Value.Clone();
newTexture.Name += "_fg_" + i.ToString(CultureInfo.InvariantCulture) + "_" + string.Join(",", fgSkins[i]);
newTextures.Add(newTexture);
}
}
foreach (var newTexture in newTextures)
{
opt.Textures.Add(newTexture.Name, newTexture);
}
foreach (var mesh in opt.Meshes)
{
foreach (var lod in mesh.Lods)
{
foreach (var faceGroup in lod.FaceGroups)
{
if (faceGroup.Textures.Count == 0)
{
continue;
}
string name = faceGroup.Textures[0];
if (!texturesExist.Contains(name))
{
continue;
}
faceGroup.Textures.Clear();
for (int i = 0; i < fgCount; i++)
{
if (fgColors.Contains(i))
{
faceGroup.Textures.Add(name + "_fg_" + i.ToString(CultureInfo.InvariantCulture) + "_" + string.Join(",", fgSkins[i]));
}
else
{
faceGroup.Textures.Add(name);
}
}
}
}
}
}
private static void UpdateSkins(string optName, OptFile opt, List <string> distinctSkins, List <List <string> > fgSkins)
{
var locatorsPath = new Dictionary <string, string>(distinctSkins.Count, StringComparer.OrdinalIgnoreCase);
var filesSets = new Dictionary <string, SortedSet <string> >(distinctSkins.Count, StringComparer.OrdinalIgnoreCase);
foreach (string skin in distinctSkins)
{
string path = GetSkinDirectoryLocatorPath(optName, skin);
locatorsPath.Add(skin, path);
SortedSet <string> filesSet = null;
if (path != null)
{
using (IFileLocator locator = FileLocatorFactory.Create(path))
{
if (locator != null)
{
var filesEnum = locator.EnumerateFiles()
.Select(t => Path.GetFileName(t));
filesSet = new SortedSet <string>(filesEnum, StringComparer.OrdinalIgnoreCase);
}
}
}
filesSets.Add(skin, filesSet ?? new SortedSet <string>());
}
opt.Textures.AsParallel().ForAll(texture =>
{
int position = texture.Key.IndexOf("_fg_");
if (position == -1)
{
return;
}
string textureName = texture.Key.Substring(0, position);
int fgIndex = int.Parse(texture.Key.Substring(position + 4, texture.Key.IndexOf('_', position + 4) - position - 4), CultureInfo.InvariantCulture);
foreach (string skin in fgSkins[fgIndex])
{
string path = locatorsPath[skin];
if (path == null)
{
continue;
}
string filename = TextureExists(filesSets[skin], textureName, skin);
if (filename == null)
{
continue;
}
using (IFileLocator locator = FileLocatorFactory.Create(path))
{
if (locator == null)
{
continue;
}
CombineTextures(texture.Value, locator, filename);
}
}
texture.Value.GenerateMipmaps();
});
}
public static void OptToObj(OptFile opt, string objPath, bool scale)
{
if (opt == null)
{
throw new ArgumentNullException("opt");
}
string objDirectory = Path.GetDirectoryName(objPath);
string objName = Path.GetFileNameWithoutExtension(objPath);
var objMaterials = new ObjMaterialDictionary();
foreach (var texture in opt.Textures.Values)
{
var material = new ObjMaterial
{
Name = texture.Name,
DiffuseMapFileName = string.Format(CultureInfo.InvariantCulture, "{0}.png", texture.Name)
};
texture.Save(Path.Combine(objDirectory, material.DiffuseMapFileName));
if (texture.HasAlpha)
{
material.AlphaMapFileName = string.Format(CultureInfo.InvariantCulture, "{0}_alpha.png", texture.Name);
texture.SaveAlphaMap(Path.Combine(objDirectory, material.AlphaMapFileName));
}
objMaterials.Add(texture.Name, material);
}
objMaterials.Save(Path.ChangeExtension(objPath, "mtl"));
var distances = opt.Meshes
.SelectMany(t => t.Lods)
.Select(t => t.Distance)
.Distinct()
.OrderByDescending(t => t)
.ToArray();
for (int distance = 0; distance < distances.Length; distance++)
{
var obj = new ObjFile();
int objectsIndex = 0;
int verticesIndex = 0;
int verticesTexIndex = 0;
int verticesNormalIndex = 0;
foreach (var mesh in opt.Meshes)
{
var lod = mesh.Lods.FirstOrDefault(t => t.Distance <= distances[distance]);
if (lod == null)
{
continue;
}
var objMesh = new ObjMesh(string.Format(CultureInfo.InvariantCulture, "{0}.{1:D3}", mesh.Descriptor.MeshType, objectsIndex));
obj.Meshes.Add(objMesh);
objectsIndex++;
if (scale)
{
foreach (var v in mesh.Vertices)
{
obj.Vertices.Add(new ObjVector3(v.X * OptFile.ScaleFactor, v.Z * OptFile.ScaleFactor, v.Y * OptFile.ScaleFactor));
}
}
else
{
foreach (var v in mesh.Vertices)
{
obj.Vertices.Add(new ObjVector3(v.X, v.Z, v.Y));
}
}
foreach (var v in mesh.TextureCoordinates)
{
obj.VertexTexCoords.Add(new ObjVector2(v.U, -v.V));
}
foreach (var v in mesh.VertexNormals)
{
obj.VertexNormals.Add(new ObjVector3(v.X, v.Z, v.Y));
}
foreach (var faceGroup in lod.FaceGroups)
{
var objFaceGroup = new ObjFaceGroup();
if (faceGroup.Textures.Count > 0)
{
objFaceGroup.MaterialName = faceGroup.Textures[0];
}
objMesh.FaceGroups.Add(objFaceGroup);
foreach (var face in faceGroup.Faces)
{
if (face.VerticesIndex.D < 0)
{
objFaceGroup.Faces.Add(new ObjFace()
{
VerticesIndex = new ObjIndex(
verticesIndex + face.VerticesIndex.A,
verticesIndex + face.VerticesIndex.B,
verticesIndex + face.VerticesIndex.C
),
VertexTexCoordsIndex = new ObjIndex(
verticesTexIndex + face.TextureCoordinatesIndex.A,
verticesTexIndex + face.TextureCoordinatesIndex.B,
verticesTexIndex + face.TextureCoordinatesIndex.C),
VertexNormalsIndex = new ObjIndex(
verticesNormalIndex + face.VertexNormalsIndex.A,
verticesNormalIndex + face.VertexNormalsIndex.B,
verticesNormalIndex + face.VertexNormalsIndex.C)
});
}
else
{
objFaceGroup.Faces.Add(new ObjFace()
{
VerticesIndex = new ObjIndex(
verticesIndex + face.VerticesIndex.A,
verticesIndex + face.VerticesIndex.B,
verticesIndex + face.VerticesIndex.C,
verticesIndex + face.VerticesIndex.D
),
VertexTexCoordsIndex = new ObjIndex(
verticesTexIndex + face.TextureCoordinatesIndex.A,
verticesTexIndex + face.TextureCoordinatesIndex.B,
verticesTexIndex + face.TextureCoordinatesIndex.C,
verticesTexIndex + face.TextureCoordinatesIndex.D),
VertexNormalsIndex = new ObjIndex(
verticesNormalIndex + face.VertexNormalsIndex.A,
verticesNormalIndex + face.VertexNormalsIndex.B,
verticesNormalIndex + face.VertexNormalsIndex.C,
verticesNormalIndex + face.VertexNormalsIndex.D)
});
}
}
}
verticesIndex += mesh.Vertices.Count;
verticesTexIndex += mesh.TextureCoordinates.Count;
verticesNormalIndex += mesh.VertexNormals.Count;
}
obj.Save(Path.Combine(objDirectory, string.Format(CultureInfo.InvariantCulture, "{0}_{1}.obj", objName, distance)), objName);
}
}
public static OptFile An8ToOpt(string an8Path, bool scale)
{
string an8Directory = Path.GetDirectoryName(an8Path);
var an8 = An8File.FromFile(an8Path);
var opt = new OptFile();
foreach (var mesh in an8.Objects
.SelectMany(t => t.Components)
.SelectMany(t => Converter.EnumMeshes(t)))
{
var optMesh = new Mesh();
opt.Meshes.Add(optMesh);
if (scale)
{
foreach (var v in mesh.Points)
{
optMesh.Vertices.Add(new Vector(v.X / OptFile.ScaleFactor, v.Z / OptFile.ScaleFactor, v.Y / OptFile.ScaleFactor));
}
}
else
{
foreach (var v in mesh.Points)
{
optMesh.Vertices.Add(new Vector(v.X, v.Z, v.Y));
}
}
foreach (var v in mesh.TexCoords)
{
optMesh.TextureCoordinates.Add(new TextureCoordinates(v.U, -v.V));
}
foreach (var v in mesh.Normals)
{
optMesh.VertexNormals.Add(new Vector(v.X, v.Z, v.Y));
}
optMesh.TextureCoordinates.Add(new TextureCoordinates(0, 0));
optMesh.TextureCoordinates.Add(new TextureCoordinates(1, 0));
optMesh.TextureCoordinates.Add(new TextureCoordinates(1, 1));
optMesh.TextureCoordinates.Add(new TextureCoordinates(0, 1));
var optLod = new MeshLod();
optMesh.Lods.Add(optLod);
foreach (var face in mesh.Faces)
{
if (face.PointIndexes.Length < 3)
{
continue;
}
bool isQuad = face.PointIndexes.Length > 3;
var optFaceGroup = new FaceGroup();
optLod.FaceGroups.Add(optFaceGroup);
var materialName = mesh.MaterialList.ElementAtOrDefault(face.MaterialIndex);
if (!string.IsNullOrEmpty(materialName))
{
optFaceGroup.Textures.Add(materialName);
}
Index verticesIndex = new Index(
face.PointIndexes[0],
face.PointIndexes[1],
face.PointIndexes[2],
isQuad ? face.PointIndexes[3] : -1);
if (verticesIndex.A >= optMesh.Vertices.Count)
{
verticesIndex.A = 0;
}
if (verticesIndex.B >= optMesh.Vertices.Count)
{
verticesIndex.B = 0;
}
if (verticesIndex.C >= optMesh.Vertices.Count)
{
verticesIndex.C = 0;
}
if (verticesIndex.D >= optMesh.Vertices.Count)
{
verticesIndex.D = 0;
}
Index textureCoordinatesIndex = new Index(
face.TexCoordIndexes[0],
face.TexCoordIndexes[1],
face.TexCoordIndexes[2],
isQuad ? face.TexCoordIndexes[3] : -1);
if (textureCoordinatesIndex.A >= optMesh.TextureCoordinates.Count)
{
textureCoordinatesIndex.A = 0;
}
if (textureCoordinatesIndex.B >= optMesh.TextureCoordinates.Count)
{
textureCoordinatesIndex.B = 0;
}
if (textureCoordinatesIndex.C >= optMesh.TextureCoordinates.Count)
{
textureCoordinatesIndex.C = 0;
}
if (textureCoordinatesIndex.D >= optMesh.TextureCoordinates.Count)
{
textureCoordinatesIndex.D = 0;
}
Index vertexNormalsIndex = new Index(
face.NormalIndexes[0],
face.NormalIndexes[1],
face.NormalIndexes[2],
isQuad ? face.NormalIndexes[3] : -1);
if (vertexNormalsIndex.A >= optMesh.VertexNormals.Count)
{
vertexNormalsIndex.A = 0;
}
if (vertexNormalsIndex.B >= optMesh.VertexNormals.Count)
{
vertexNormalsIndex.B = 0;
}
if (vertexNormalsIndex.C >= optMesh.VertexNormals.Count)
{
vertexNormalsIndex.C = 0;
}
if (vertexNormalsIndex.D >= optMesh.VertexNormals.Count)
{
vertexNormalsIndex.D = 0;
}
if (textureCoordinatesIndex.A < 0 || textureCoordinatesIndex.B < 0 || textureCoordinatesIndex.C < 0 || (verticesIndex.D >= 0 && textureCoordinatesIndex.D < 0))
{
textureCoordinatesIndex.A = optMesh.TextureCoordinates.Count - 4;
textureCoordinatesIndex.B = optMesh.TextureCoordinates.Count - 3;
textureCoordinatesIndex.C = optMesh.TextureCoordinates.Count - 2;
textureCoordinatesIndex.D = verticesIndex.D < 0 ? -1 : optMesh.TextureCoordinates.Count - 1;
}
Vector normal = Vector.Normal(
optMesh.Vertices.ElementAtOrDefault(verticesIndex.A),
optMesh.Vertices.ElementAtOrDefault(verticesIndex.B),
optMesh.Vertices.ElementAtOrDefault(verticesIndex.C));
if (vertexNormalsIndex.A < 0 || vertexNormalsIndex.B < 0 || vertexNormalsIndex.C < 0 || (verticesIndex.D >= 0 && vertexNormalsIndex.D < 0))
{
optMesh.VertexNormals.Add(normal);
vertexNormalsIndex.A = optMesh.VertexNormals.Count - 1;
vertexNormalsIndex.B = optMesh.VertexNormals.Count - 1;
vertexNormalsIndex.C = optMesh.VertexNormals.Count - 1;
vertexNormalsIndex.D = verticesIndex.D < 0 ? -1 : optMesh.VertexNormals.Count - 1;
}
var optFace = new Face()
{
VerticesIndex = verticesIndex,
TextureCoordinatesIndex = textureCoordinatesIndex,
VertexNormalsIndex = vertexNormalsIndex,
Normal = normal
};
optFaceGroup.Faces.Add(optFace);
}
}
opt.CompactBuffers();
opt.ComputeHitzones();
foreach (var material in an8.Materials
.Concat(an8.Objects.SelectMany(t => t.Materials))
.Where(t => t.FrontSurface != null)
.Select(t => new
{
Name = t.Name,
Diffuse = t.FrontSurface.Diffuse,
Alpha = t.FrontSurface.Alpha
}))
{
Texture texture;
var an8Texture = material.Diffuse.TextureName != null?
an8.Textures.FirstOrDefault(t => string.Equals(t.Name, material.Diffuse.TextureName, StringComparison.Ordinal)) :
null;
if (an8Texture == null)
{
byte r = material.Diffuse.Red;
byte g = material.Diffuse.Green;
byte b = material.Diffuse.Blue;
int width = 8;
int height = 8;
int length = width * height;
byte[] data = new byte[length * 4];
for (int i = 0; i < length; i++)
{
data[i * 4 + 0] = b;
data[i * 4 + 1] = g;
data[i * 4 + 2] = r;
data[i * 4 + 3] = 255;
}
texture = new Texture();
texture.Name = material.Name;
texture.Width = width;
texture.Height = height;
texture.ImageData = data;
}
else
{
string colorFileName = Path.Combine(an8Directory, Path.GetFileName(an8Texture.Files[0]));
texture = Texture.FromFile(colorFileName);
texture.Name = material.Name;
}
if (material.Alpha > 0 && material.Alpha < 255)
{
byte alpha = (byte)material.Alpha;
int length = texture.Width * texture.Height;
byte[] alphaData = new byte[length];
var data = texture.ImageData;
for (int i = 0; i < length; i++)
{
alphaData[i] = alpha;
data[i * 4 + 3] = alpha;
}
texture.AlphaData = alphaData;
}
opt.Textures.Add(texture.Name, texture);
}
opt.GenerateTexturesMipmaps();
return(opt);
}
public OptModel(string fileName)
{
this.File = OptFile.FromFile(fileName);
this.Cache = new OptCache(this.File);
this.SpanSize = this.File.SpanSize;
}
public static void OptToAn8(OptFile opt, string an8Path, bool scale)
{
if (opt == null)
{
throw new ArgumentNullException("opt");
}
string an8Directory = Path.GetDirectoryName(an8Path);
string an8Name = Path.GetFileNameWithoutExtension(an8Path);
foreach (var texture in opt.Textures.Values)
{
texture.Save(Path.Combine(an8Directory, string.Concat(texture.Name, ".png")));
}
var distances = opt.Meshes
.SelectMany(t => t.Lods)
.Select(t => t.Distance)
.Distinct()
.OrderByDescending(t => t)
.ToArray();
for (int distance = 0; distance < distances.Length; distance++)
{
var an8 = new An8File();
foreach (var texture in opt.Textures.Values)
{
var an8Texture = new An8Texture();
an8Texture.Name = texture.Name;
an8Texture.Files.Add(string.Concat(texture.Name, ".png"));
an8.Textures.Add(an8Texture);
var an8Material = new An8Material();
an8Material.Name = texture.Name;
an8Material.FrontSurface = new An8Surface();
an8Material.FrontSurface.Diffuse = new An8MaterialColor
{
TextureName = texture.Name,
TextureParams = new An8TextureParams
{
AlphaMode = texture.HasAlpha ? An8AlphaMode.Final : An8AlphaMode.None,
BlendMode = An8BlendMode.Darken
}
};
an8.Materials.Add(an8Material);
}
var an8Object = new An8Object();
an8Object.Name = Path.GetFileNameWithoutExtension(opt.FileName);
an8.Objects.Add(an8Object);
int objectsIndex = 0;
foreach (var mesh in opt.Meshes)
{
var lod = mesh.Lods.FirstOrDefault(t => t.Distance <= distances[distance]);
if (lod == null)
{
continue;
}
var an8Mesh = new An8Mesh();
an8Mesh.Name = string.Format(CultureInfo.InvariantCulture, "{0}.{1:D3}", mesh.Descriptor.MeshType, objectsIndex);
an8Object.Components.Add(an8Mesh);
objectsIndex++;
foreach (var texture in mesh.Lods
.SelectMany(t => t.FaceGroups)
.SelectMany(t => t.Textures)
.Distinct())
{
an8Mesh.MaterialList.Add(texture);
}
if (scale)
{
foreach (var v in mesh.Vertices)
{
an8Mesh.Points.Add(new An8Point
{
X = v.X * OptFile.ScaleFactor,
Y = v.Z * OptFile.ScaleFactor,
Z = v.Y * OptFile.ScaleFactor
});
}
}
else
{
foreach (var v in mesh.Vertices)
{
an8Mesh.Points.Add(new An8Point
{
X = v.X,
Y = v.Z,
Z = v.Y
});
}
}
foreach (var v in mesh.TextureCoordinates)
{
an8Mesh.TexCoords.Add(new An8TexCoord
{
U = v.U,
V = -v.V
});
}
foreach (var v in mesh.VertexNormals)
{
an8Mesh.Normals.Add(new An8Point
{
X = v.X,
Y = v.Z,
Z = v.Y
});
}
int verticesIndex = 0;
int verticesTexIndex = 0;
int verticesNormalIndex = 0;
foreach (var faceGroup in lod.FaceGroups)
{
int materialIndex = 0;
if (faceGroup.Textures.Count > 0)
{
materialIndex = an8Mesh.MaterialList.IndexOf(faceGroup.Textures[0]);
}
foreach (var face in faceGroup.Faces)
{
if (face.VerticesIndex.D < 0)
{
var an8Face = new An8Face
{
MaterialIndex = materialIndex,
FlatNormalIndex = -1
};
an8Face.PointIndexes = new int[]
{
verticesIndex + face.VerticesIndex.A,
verticesIndex + face.VerticesIndex.B,
verticesIndex + face.VerticesIndex.C
};
an8Face.TexCoordIndexes = new int[]
{
verticesTexIndex + face.TextureCoordinatesIndex.A,
verticesTexIndex + face.TextureCoordinatesIndex.B,
verticesTexIndex + face.TextureCoordinatesIndex.C
};
an8Face.NormalIndexes = new int[]
{
verticesNormalIndex + face.VertexNormalsIndex.A,
verticesNormalIndex + face.VertexNormalsIndex.B,
verticesNormalIndex + face.VertexNormalsIndex.C
};
an8Mesh.Faces.Add(an8Face);
}
else
{
var an8Face = new An8Face
{
MaterialIndex = materialIndex,
FlatNormalIndex = -1
};
an8Face.PointIndexes = new int[]
{
verticesIndex + face.VerticesIndex.A,
verticesIndex + face.VerticesIndex.B,
verticesIndex + face.VerticesIndex.C,
verticesIndex + face.VerticesIndex.D
};
an8Face.TexCoordIndexes = new int[]
{
verticesTexIndex + face.TextureCoordinatesIndex.A,
verticesTexIndex + face.TextureCoordinatesIndex.B,
verticesTexIndex + face.TextureCoordinatesIndex.C,
verticesTexIndex + face.TextureCoordinatesIndex.D
};
an8Face.NormalIndexes = new int[]
{
verticesNormalIndex + face.VertexNormalsIndex.A,
verticesNormalIndex + face.VertexNormalsIndex.B,
verticesNormalIndex + face.VertexNormalsIndex.C,
verticesNormalIndex + face.VertexNormalsIndex.D
};
an8Mesh.Faces.Add(an8Face);
}
}
}
verticesIndex += mesh.Vertices.Count;
verticesTexIndex += mesh.TextureCoordinates.Count;
verticesNormalIndex += mesh.VertexNormals.Count;
}
an8.Save(Path.Combine(an8Directory, string.Format(CultureInfo.InvariantCulture, "{0}_{1}.an8", an8Name, distance)));
}
}
public static void OptToAn8(OptFile opt, string an8Path)
{
Converter.OptToAn8(opt, an8Path, true);
}
public TextureBrowserMessage(OptFile optFile)
{
this.OptFile = optFile;
}
private List <ModelVisual3D> CreateMeshModel(OptFile opt, int meshIndex, int lodIndex, int version)
{
if (opt == null ||
opt.Meshes.ElementAtOrDefault(meshIndex) == null ||
opt.Meshes[meshIndex].Lods.ElementAtOrDefault(lodIndex) == null)
{
return(new List <ModelVisual3D>());
}
var cache = this.Cache;
var mesh = opt.Meshes[meshIndex];
var lod = mesh.Lods[lodIndex];
if (meshIndex >= cache.meshes.Length || lodIndex >= cache.meshes[meshIndex].Length || lod.FaceGroups.Count > cache.meshes[meshIndex][lodIndex].Length)
{
return(new List <ModelVisual3D>());
}
List <ModelVisual3D> group = new List <ModelVisual3D>();
for (int faceGroupIndex = 0; faceGroupIndex < lod.FaceGroups.Count; faceGroupIndex++)
{
var faceGroup = lod.FaceGroups[faceGroupIndex];
Material texture = null;
bool alpha = false;
if (faceGroup.Textures.Count != 0)
{
int currentVersion = version;
if (version < 0 || version >= faceGroup.Textures.Count)
{
currentVersion = faceGroup.Textures.Count - 1;
}
string textureName = faceGroup.Textures[currentVersion];
if (cache.textures.ContainsKey(textureName))
{
texture = cache.textures[textureName];
alpha = opt.Textures[textureName].HasAlpha;
}
}
var geometries = cache.meshes[meshIndex][lodIndex][faceGroupIndex];
if (alpha)
{
for (int i = 1; i < geometries.Length; i++)
{
GeometryModel3D model = new GeometryModel3D
{
Geometry = geometries[i],
Material = texture ?? cache.nullTexture,
BackMaterial = texture ?? cache.nullTexture
};
model.Freeze();
group.Add(new ModelVisual3D()
{
Content = model
});
this.ModelToMeshLodFace.Add(model, new MeshLodFace(opt.Meshes[meshIndex], opt.Meshes[meshIndex].Lods[lodIndex], faceGroup));
}
}
else
{
GeometryModel3D model = new GeometryModel3D
{
Geometry = geometries[0],
Material = texture ?? cache.nullTexture
};
model.Freeze();
group.Add(new ModelVisual3D()
{
Content = model
});
this.ModelToMeshLodFace.Add(model, new MeshLodFace(opt.Meshes[meshIndex], opt.Meshes[meshIndex].Lods[lodIndex], faceGroup));
}
}
return(group);
}
private static void ContentChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{
var opt = (OptVisual3D)obj;
switch (args.Property.Name)
{
case "FileName":
opt.File = null;
if (!string.IsNullOrEmpty(opt.FileName))
{
try
{
opt.File = OptFile.FromFile(opt.FileName);
}
catch (InvalidDataException)
{
}
}
break;
case "File":
opt.Cache = null;
if (opt.File != null)
{
opt.Cache = new OptCache(opt.File);
}
break;
case "Cache":
case "Mesh":
case "Lod":
case "Distance":
case "Version":
case "IsSolid":
case "IsWireframe":
if (opt.Distance == null)
{
opt.LoadOpt(opt.Mesh, opt.Lod, opt.Version);
}
else
{
opt.LoadOpt(opt.Mesh, opt.Distance.Value, opt.Version);
}
break;
}
opt.Changed?.Invoke(opt, EventArgs.Empty);
switch (args.Property.Name)
{
case "Cache":
case "Mesh":
case "Lod":
case "Distance":
opt.ModelChanged?.Invoke(opt, EventArgs.Empty);
break;
case "Version":
case "IsSolid":
case "IsWireframe":
opt.AppearanceChanged?.Invoke(opt, EventArgs.Empty);
break;
}
}
