internal NintendoOpticalDisc(AssetLoader loader) : base(loader) { BinaryReader reader; int magic = loader.Reader.ReadInt32(); loader.Reader.BaseStream.Seek(-4, SeekOrigin.Current); if (magic == DolphinCompressedDisc.Magic) { var disc = new DolphinCompressedDisc(loader.Reader); var stream = new DolphinCompressedDiscStream(disc); loader.Reader = new BigEndianBinaryReader(stream); } else loader.MakeBigEndian(); reader = Reader = loader.Reader; DiscId = (NintendoOpticalDiscId)reader.ReadByte(); DiscGame = (NintendoOpticalDiscGame)reader.ReadInt16(); DiscRegion = (NintendoOpticalDiscRegion)reader.ReadByte(); DiscMaker = (NintendoOpticalDiscMaker)reader.ReadInt16(); DiscNumber = reader.ReadByte(); DiscVersion = reader.ReadByte(); DiscAudioStreaming = reader.ReadByte(); DiscStreamBufferSize = reader.ReadByte(); Unknowns.ReadBytes(reader, 14); int wiiMagic = reader.ReadInt32(); int gameCubeMagic = reader.ReadInt32(); if (wiiMagic == (int)NintendoOpticalDiscSystem.Wii) DiscSystem = NintendoOpticalDiscSystem.Wii; else if (gameCubeMagic == (int)NintendoOpticalDiscSystem.GameCube) DiscSystem = Wii.NintendoOpticalDiscSystem.GameCube; else throw new InvalidDataException(); DiscTitle = reader.ReadStringz(64, Encoding.ASCII); if (DiscSystem == Wii.NintendoOpticalDiscSystem.GameCube) { NintendoOpticalDiscPartition.LoadFileTable(this, reader, DiscSystem); } else { reader.BaseStream.Position = VolumeTableOffset; for (int volumeIndex = 0; volumeIndex < 4; volumeIndex++) { int partitionCount = reader.ReadInt32(); long partitionTableOffset = reader.ReadUInt32() * 4L; if (partitionCount > 0) new NintendoOpticalDiscVolume(this, volumeIndex, partitionCount, partitionTableOffset); } foreach (NintendoOpticalDiscVolume volume in Children) volume.LoadPartitions(loader); foreach (NintendoOpticalDiscVolume volume in Children) foreach (NintendoOpticalDiscPartition partition in volume.Children) partition.LoadHeaders(loader); } }
internal Package(AssetLoader loader) : base(loader) { loader.MakeBigEndian(); BinaryReader reader = Reader = loader.Reader; ushort versionMajor = reader.ReadUInt16(); ushort versionMinor = reader.ReadUInt16(); reader.RequireZeroes(4); int stringCount = reader.ReadInt32(); Codex<PackageString> strings = new Codex<PackageString>(stringCount); for (int index = 0; index < stringCount; index++) strings.Add(new PackageString(this, index, reader)); Strings = strings; int fileCount = reader.ReadInt32(); for (int index = 0; index < fileCount; index++) new PackageFile(this, index, loader); }
internal Model(AssetLoader loader) : base(loader) { Asset context = loader.Context; string name = loader.Name; BinaryReader reader = loader.Reader; FolderAsset textureArchive = null; FolderAsset bonesFolder = new FolderAsset(this, "Bones"); FolderAsset materialsFolder = new FolderAsset(this, "Materials"); FolderAsset meshesFolder = new FolderAsset(this, "Meshes"); FolderAsset vertexDeclarationsFolder = new FolderAsset(this, "Vertex declarations"); ArrayBackedList<byte> bufferData = new ArrayBackedList<byte>(); if (context != null && context.Parent is FolderAsset) { // @"/map/m##_##_##_##/m*.flver.dcx" for DS1; textures are in the @"/map/m##/" folder. if (name.StartsWith(@"map/m")) { string folderName = name.Substring(4, 3); FolderAsset maps = (FolderAsset)context.Parent.Parent; foreach (FolderAsset child in maps.Children) { if (child.Name == folderName) { textureArchive = child; break; } } } else textureArchive = (FolderAsset)context.Parent; } #if Marking MarkingStream markingStream = loader.StartMarking(out reader); #endif loader.ExpectMagic(Magic); char endian = (char)reader.ReadByte(); switch (endian) { case 'L': ByteOrder = ByteOrder.LittleEndian; break; case 'B': reader = loader.MakeBigEndian(); ByteOrder = ByteOrder.BigEndian; break; default: throw new Exception(); } using (reader) { // Read header. loader.Expect((byte)0); Version = (ModelVersion)reader.ReadInt32(); if (Version != ModelVersion.DarkSouls && Version != ModelVersion.DarkSouls2) loader.AddError(loader.Position - 4, "Unknown model version " + VersionString + "; will try to load it anyway."); int dataOffset = reader.ReadInt32(); int dataSize = reader.ReadInt32(); if (((dataOffset + dataSize + 31) & ~31) != reader.BaseStream.Length) loader.AddError(loader.Position - 4, "Data size and offset aren't correct."); int boneUnknownCount = reader.ReadInt32(); int materialCount = reader.ReadInt32(); int boneCount = reader.ReadInt32(); int meshCount = reader.ReadInt32(); int meshCount2 = reader.ReadInt32(); if (meshCount != meshCount2) loader.AddError(loader.Position - 4, "Mesh count 1 and 2 aren't the same."); Bounds = new Box3f(reader.ReadVector3f(), reader.ReadVector3f()); Unknowns.ReadInt32s(reader, 1); // Possible the non-degenerate triangle count. Seems related. int triangleCount = reader.ReadInt32(); loader.Expect(IsDS1 ? 272 : 0x10010100); loader.Expect(IsDS1 ? 0 : 0xFFFF); int partCount = reader.ReadInt32(); int vertexDeclarationCount = reader.ReadInt32(); int materialParameterCount = reader.ReadInt32(); loader.Expect(IsDS1 ? 0 : 0x1000000); loader.ExpectZeroes(4, 8); // Calculate offsets. long boneUnknownsOffset = HeaderSize; long materialsOffset = boneUnknownsOffset + boneUnknownCount * ModelBoneUnknown.DataSize; long bonesOffset = materialsOffset + materialCount * ModelMaterial.DataSize; long meshesOffset = bonesOffset + boneCount * ModelBone.DataSize; long detailLevelsOffset = meshesOffset + meshCount * ModelMesh.DataSize; long meshVerticesOffset = detailLevelsOffset + partCount * ModelDetailLevel.DataSize; long vertexDeclarationsOffset = meshVerticesOffset + meshCount * ModelMesh.DataSizeVertexHeader; long materialParametersOffset = vertexDeclarationsOffset + vertexDeclarationCount * ModelVertexDeclaration.DataSize; long postHeaderOffset = materialParametersOffset + materialParameterCount * ModelMaterialParameter.DataSize; // BoneUnknowns ExpectedOffset(loader, boneUnknownsOffset, typeof(ModelBoneUnknown).Name); for (int index = 0; index < boneUnknownCount; index++) boneUnknowns.Add(new ModelBoneUnknown(bonesFolder, index, loader)); // Materials ExpectedOffset(loader, materialsOffset, typeof(ModelMaterial).Name); for (int index = 0; index < materialCount; index++) materials.Add(new ModelMaterial(materialsFolder, index, loader)); int expectedMaterialParameterCount = materialCount > 0 ? materials[materialCount - 1].ParameterEndIndex : 0; if (expectedMaterialParameterCount != materialParameterCount) loader.AddError(null, "Expected material parameter count {0} doesn't match actual count {1}.", expectedMaterialParameterCount, materialParameterCount); // Bones ExpectedOffset(loader, bonesOffset, typeof(ModelBone).Name); for (int index = 0; index < boneCount; index++) bones.Add(new ModelBone(bonesFolder, index, loader)); // Meshes ExpectedOffset(loader, meshesOffset, typeof(ModelMesh).Name); for (int index = 0; index < meshCount; index++) meshes.Add(new ModelMesh(meshesFolder, index, loader)); int expectedPartCount = meshCount > 0 ? meshes[meshCount - 1].PartEndIndex : 0; if (expectedPartCount != partCount) throw new InvalidDataException("Expected part count doesn't match actual count."); // Detail levels ExpectedOffset(loader, detailLevelsOffset, typeof(ModelDetailLevel).Name); foreach (ModelMesh mesh in meshes) { mesh.ReadDetailLevels(loader, dataOffset, bufferData); detailLevels.AddRange(mesh.DetailLevels); } // Mesh vertices ExpectedOffset(loader, meshVerticesOffset, typeof(ModelMesh).Name + " vertex header"); foreach (ModelMesh mesh in meshes) mesh.ReadVertexHeaders(reader, dataOffset, bufferData); // Vertex declarations ExpectedOffset(loader, vertexDeclarationsOffset, typeof(ModelVertexDeclaration).Name); for (int index = 0; index < vertexDeclarationCount; index++) vertexDeclarations.Add(new ModelVertexDeclaration(vertexDeclarationsFolder, index, loader)); // Material parameters ExpectedOffset(loader, materialParametersOffset, typeof(ModelMaterialParameter).Name); foreach (ModelMaterial material in materials) { material.ReadParameters(loader, textureArchive); materialParameters.AddRange(material.Parameters); } ExpectedOffset(loader, postHeaderOffset, "Post-header"); #if Marking if (markingStream != null) { markingStream.Report(loader); } #endif // Marking #if SkippedChecks /*int vertexDataSize = 0, indexCount = 0, indexSize = 0, vertexCount = 0, expectedTriangleCount = 0, nondegenerateTriangleCount = 0; foreach (var mesh in Meshes) { vertexDataSize += mesh.VertexCount * mesh.VertexSize; vertexCount += mesh.VertexCount; foreach (var part in mesh.Parts) { indexCount += part.Indices.Length; indexSize += part.Indices.Length * 2; expectedTriangleCount += part.Indices.Length - 2; for (int index = 0; index < part.Indices.Length - 2; index++) { if (part.Indices[index] != part.Indices[index + 1] && part.Indices[index + 1] != part.Indices[index + 2] && part.Indices[index] != part.Indices[index + 2]) nondegenerateTriangleCount++; } } } if (Math.Abs(expectedTriangleCount - triangleCount) > partCount) throw new InvalidDataException("Expected triangle count doesn't match the read value.");*/ #endif } Buffer = new GraphicsBuffer(bufferData.Count == 0 ? 1 : bufferData.Count); Buffer.Write(0, bufferData.Array, 0, bufferData.Count); }