public override object Execute(List <string> args)
{
if (args.Count != 2)
{
return(false);
}
var fileType = args[0];
var fileName = args[1];
if (fileType != "obj")
{
throw new NotSupportedException(fileType);
}
if (Definition.Geometry.Resource == null)
{
Console.WriteLine("ERROR: Render geometry does not have a resource associated with it.");
return(true);
}
//
// Deserialize the resource definition
//
var definition = Cache.ResourceCache.GetRenderGeometryApiResourceDefinition(Definition.Geometry.Resource);
Definition.Geometry.SetResourceBuffers(definition);
using (var resourceStream = new MemoryStream())
{
//
// Extract the resource data
//
var file = new FileInfo(fileName);
if (!file.Directory.Exists)
{
file.Directory.Create();
}
using (var objFile = new StreamWriter(file.Create()))
{
var objExtractor = new ObjExtractor(objFile);
foreach (var mesh in Definition.Geometry.Meshes)
{
var vertexCompressor = new VertexCompressor(Definition.Geometry.Compression[0]);
var meshReader = new MeshReader(Cache.Version, mesh);
objExtractor.ExtractMesh(meshReader, vertexCompressor);
}
objExtractor.Finish();
}
}
Console.WriteLine("Done!");
return(true);
}
private bool ExtractObj(string variantName, FileInfo modelFile, RenderModel renderModel, RenderGeometryApiResourceDefinition resourceDefinition, Stream resourceStream)
{
var meshes = new Dictionary <string, Mesh>();
var vertexCompressor = new VertexCompressor(renderModel.Geometry.Compression[0]);
foreach (var region in renderModel.Regions)
{
var regionName = CacheContext.GetString(region.Name);
foreach (var permutation in region.Permutations)
{
var permutationName = CacheContext.GetString(permutation.Name);
if (variantName != "*" && variantName != permutationName)
{
continue;
}
for (var i = 0; i < permutation.MeshCount; i++)
{
var name = $"{regionName}_{permutationName}_{i}";
meshes[name] = renderModel.Geometry.Meshes[permutation.MeshIndex + i];
}
}
}
if (meshes.Count == 0)
{
Console.WriteLine($"ERROR: No meshes found under variant '{variantName}'!");
return(false);
}
Console.Write("Extracting {0} mesh(es)...", meshes.Count);
using (var objFile = new StreamWriter(modelFile.Create()))
{
var objExtractor = new ObjExtractor(objFile);
foreach (var entry in meshes)
{
var meshReader = new MeshReader(CacheContext.Version, entry.Value, resourceDefinition);
objExtractor.ExtractMesh(meshReader, vertexCompressor, resourceStream, entry.Key);
}
objExtractor.Finish();
}
Console.WriteLine("done!");
return(true);
}
public override bool Execute(List <string> args)
{
if (args.Count != 3)
{
return(false);
}
var variantName = args[0];
var fileType = args[1];
var fileName = args[2];
if (fileType != "obj")
{
return(false);
}
// Find the variant to extract
if (Definition.RenderModel == null)
{
Console.WriteLine("The model does not have a render model associated with it.");
return(true);
}
var variant = Definition.Variants.FirstOrDefault(v => (Info.StringIds.GetString(v.Name) ?? v.Name.ToString()) == variantName);
if (variant == null && Definition.Variants.Count > 0)
{
Console.WriteLine("Unable to find variant \"{0}\"", variantName);
Console.WriteLine("Use \"listvariants\" to list available variants.");
return(true);
}
// Load resource caches
Console.WriteLine("Loading resource caches...");
var resourceManager = new ResourceDataManager();
try
{
resourceManager.LoadCachesFromDirectory(Info.CacheFile.DirectoryName);
}
catch
{
Console.WriteLine("Unable to load the resource .dat files.");
Console.WriteLine("Make sure that they all exist and are valid.");
return(true);
}
// Deserialize the render model tag
Console.WriteLine("Reading model data...");
RenderModel renderModel;
using (var cacheStream = Info.CacheFile.OpenRead())
{
var renderModelContext = new TagSerializationContext(cacheStream, Info.Cache, Info.StringIds, Definition.RenderModel);
renderModel = Info.Deserializer.Deserialize <RenderModel>(renderModelContext);
}
if (renderModel.Geometry.Resource == null)
{
Console.WriteLine("Render model does not have a resource associated with it");
return(true);
}
// Deserialize the resource definition
var resourceContext = new ResourceSerializationContext(renderModel.Geometry.Resource);
var definition = Info.Deserializer.Deserialize <RenderGeometryResourceDefinition>(resourceContext);
using (var resourceStream = new MemoryStream())
{
// Extract the resource data
resourceManager.Extract(renderModel.Geometry.Resource, resourceStream);
using (var objFile = new StreamWriter(File.Open(fileName, FileMode.Create, FileAccess.Write)))
{
var objExtractor = new ObjExtractor(objFile);
var vertexCompressor = new VertexCompressor(renderModel.Geometry.Compression[0]); // Create a (de)compressor from the first compression block
if (variant != null)
{
// Extract each region in the variant
foreach (var region in variant.Regions)
{
// Get the corresonding region in the render model tag
if (region.RenderModelRegionIndex >= renderModel.Regions.Count)
{
continue;
}
var renderModelRegion = renderModel.Regions[region.RenderModelRegionIndex];
// Get the corresponding permutation in the render model tag
// (Just extract the first permutation for now)
if (region.Permutations.Count == 0)
{
continue;
}
var permutation = region.Permutations[0];
if (permutation.RenderModelPermutationIndex < 0 ||
permutation.RenderModelPermutationIndex >= renderModelRegion.Permutations.Count)
{
continue;
}
var renderModelPermutation = renderModelRegion.Permutations[permutation.RenderModelPermutationIndex];
// Extract each mesh in the permutation
var meshIndex = renderModelPermutation.MeshIndex;
var meshCount = renderModelPermutation.MeshCount;
var regionName = Info.StringIds.GetString(region.Name) ?? region.Name.ToString();
var permutationName = Info.StringIds.GetString(permutation.Name) ?? permutation.Name.ToString();
Console.WriteLine("Extracting {0} mesh(es) for {1}:{2}...", meshCount, regionName, permutationName);
for (var i = 0; i < meshCount; i++)
{
// Create a MeshReader for the mesh and pass it to the obj extractor
var meshReader = new MeshReader(Info.Version, renderModel.Geometry.Meshes[meshIndex + i], definition);
objExtractor.ExtractMesh(meshReader, vertexCompressor, resourceStream);
}
}
}
else
{
// No variant - just extract every mesh
Console.WriteLine("Extracting {0} mesh(es)...", renderModel.Geometry.Meshes.Count);
foreach (var mesh in renderModel.Geometry.Meshes)
{
// Create a MeshReader for the mesh and pass it to the obj extractor
var meshReader = new MeshReader(Info.Version, mesh, definition);
objExtractor.ExtractMesh(meshReader, vertexCompressor, resourceStream);
}
}
objExtractor.Finish();
}
}
Console.WriteLine("Done!");
return(true);
}
private void ExtractObj(FileInfo modelFile, RenderModel renderModel, Model.Variant modelVariant, RenderGeometryApiResourceDefinition resourceDefinition, Stream resourceStream)
{
using (var objFile = new StreamWriter(modelFile.Create()))
{
var objExtractor = new ObjExtractor(objFile);
// Create a (de)compressor from the first compression block
var vertexCompressor = new VertexCompressor(renderModel.Geometry.Compression[0]);
if (modelVariant != null)
{
// Extract each region in the variant
foreach (var region in modelVariant.Regions)
{
// Get the corresonding region in the render model tag
if (region.RenderModelRegionIndex >= renderModel.Regions.Count)
{
continue;
}
var renderModelRegion = renderModel.Regions[region.RenderModelRegionIndex];
// Get the corresponding permutation in the render model tag
// (Just extract the first permutation for now)
if (region.Permutations.Count == 0)
{
continue;
}
var permutation = region.Permutations[0];
if (permutation.RenderModelPermutationIndex < 0 ||
permutation.RenderModelPermutationIndex >= renderModelRegion.Permutations.Count)
{
continue;
}
var renderModelPermutation = renderModelRegion.Permutations[permutation.RenderModelPermutationIndex];
// Extract each mesh in the permutation
var meshIndex = renderModelPermutation.MeshIndex;
var meshCount = renderModelPermutation.MeshCount;
var regionName = CacheContext.GetString(region.Name) ?? region.Name.ToString();
var permutationName = CacheContext.GetString(permutation.Name) ?? permutation.Name.ToString();
Console.WriteLine("Extracting {0} mesh(es) for {1}:{2}...", meshCount, regionName, permutationName);
for (var i = 0; i < meshCount; i++)
{
// Create a MeshReader for the mesh and pass it to the obj extractor
var meshReader = new MeshReader(CacheContext.Version, renderModel.Geometry.Meshes[meshIndex + i], resourceDefinition);
objExtractor.ExtractMesh(meshReader, vertexCompressor, resourceStream);
}
}
}
else
{
// No variant - just extract every mesh
Console.WriteLine("Extracting {0} mesh(es)...", renderModel.Geometry.Meshes.Count);
foreach (var mesh in renderModel.Geometry.Meshes)
{
// Create a MeshReader for the mesh and pass it to the obj extractor
var meshReader = new MeshReader(CacheContext.Version, mesh, resourceDefinition);
objExtractor.ExtractMesh(meshReader, vertexCompressor, resourceStream);
}
}
objExtractor.Finish();
}
}
public override object Execute(List <string> args)
{
if (args.Count != 2)
{
return(false);
}
var fileType = args[0];
var fileName = args[1];
if (fileType != "obj")
{
throw new NotSupportedException(fileType);
}
if (Definition.Geometry2.Resource == null)
{
Console.WriteLine("ERROR: Render geometry does not have a resource associated with it.");
return(true);
}
//
// Deserialize the resource definition
//
var resourceContext = new ResourceSerializationContext(CacheContext, Definition.Geometry2.Resource);
var definition = CacheContext.Deserializer.Deserialize <RenderGeometryApiResourceDefinition>(resourceContext);
using (var resourceStream = new MemoryStream())
{
//
// Extract the resource data
//
CacheContext.ExtractResource(Definition.Geometry2.Resource, resourceStream);
var file = new FileInfo(fileName);
if (!file.Directory.Exists)
{
file.Directory.Create();
}
using (var objFile = new StreamWriter(file.Create()))
{
var objExtractor = new ObjExtractor(objFile);
foreach (var cluster in Definition.Clusters)
{
var meshReader = new MeshReader(CacheContext.Version, Definition.Geometry2.Meshes[cluster.MeshIndex], definition);
objExtractor.ExtractMesh(meshReader, null, resourceStream);
}
foreach (var instance in Definition.InstancedGeometryInstances)
{
var vertexCompressor = new VertexCompressor(Definition.Geometry2.Compression[0]);
var meshReader = new MeshReader(CacheContext.Version, Definition.Geometry2.Meshes[instance.InstanceDefinition], definition);
objExtractor.ExtractMesh(meshReader, vertexCompressor, resourceStream);
}
objExtractor.Finish();
}
}
Console.WriteLine("Done!");
return(true);
}