public PackedIntVector(EndianBinaryReader reader) { m_NumItems = reader.ReadUInt32(); int numData = reader.ReadInt32(); m_Data = reader.ReadBytes(numData); reader.AlignStream(4); m_BitSize = reader.ReadByte(); reader.AlignStream(4); }
public ValueArray(EndianBinaryReader reader, int[] version) { if (version[0] < 5 || (version[0] == 5 && version[1] < 5)) //5.5 down { int numBools = reader.ReadInt32(); m_BoolValues = new bool[numBools]; for (int i = 0; i < numBools; i++) { m_BoolValues[i] = reader.ReadBoolean(); } reader.AlignStream(4); m_IntValues = reader.ReadInt32Array(reader.ReadInt32()); m_FloatValues = reader.ReadSingleArray(reader.ReadInt32()); } int numPosValues = reader.ReadInt32(); m_PositionValues = new object[numPosValues]; for (int i = 0; i < numPosValues; i++) { m_PositionValues[i] = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? (object)reader.ReadVector3() : (object)reader.ReadVector4(); //5.4 and up } m_QuaternionValues = reader.ReadVector4Array(reader.ReadInt32()); int numScaleValues = reader.ReadInt32(); m_ScaleValues = new object[numScaleValues]; for (int i = 0; i < numScaleValues; i++) { m_ScaleValues[i] = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? (object)reader.ReadVector3() : (object)reader.ReadVector4(); //5.4 adn up } if (version[0] > 5 || (version[0] == 5 && version[1] >= 5)) //5.5 and up { m_FloatValues = reader.ReadSingleArray(reader.ReadInt32()); m_IntValues = reader.ReadInt32Array(reader.ReadInt32()); int numBools = reader.ReadInt32(); m_BoolValues = new bool[numBools]; for (int i = 0; i < numBools; i++) { m_BoolValues[i] = reader.ReadBoolean(); } reader.AlignStream(4); } }
public ClipMuscleConstant(EndianBinaryReader reader, int[] version) { m_DeltaPose = new HumanPose(reader, version); m_StartX = new xform(reader, version); if (version[0] > 5 || (version[0] == 5 && version[1] >= 5))//5.5 and up { m_StopX = new xform(reader, version); } m_LeftFootStartX = new xform(reader, version); m_RightFootStartX = new xform(reader, version); if (version[0] < 5)//5.0 down { m_MotionStartX = new xform(reader, version); m_MotionStopX = new xform(reader, version); } m_AverageSpeed = version[0] > 5 || (version[0] == 5 && version[1] >= 4) ? (object)reader.ReadVector3() : (object)reader.ReadVector4();//5.4 and up m_Clip = new Clip(reader, version); m_StartTime = reader.ReadSingle(); m_StopTime = reader.ReadSingle(); m_OrientationOffsetY = reader.ReadSingle(); m_Level = reader.ReadSingle(); m_CycleOffset = reader.ReadSingle(); m_AverageAngularSpeed = reader.ReadSingle(); int numIndices = reader.ReadInt32(); m_IndexArray = reader.ReadInt32Array(numIndices); int numDeltas = reader.ReadInt32(); m_ValueArrayDelta = new List <ValueDelta>(numDeltas); for (int i = 0; i < numDeltas; i++) { m_ValueArrayDelta.Add(new ValueDelta(reader)); } if (version[0] > 5 || (version[0] == 5 && version[1] >= 3))//5.3 and up { m_ValueArrayReferencePose = reader.ReadSingleArray(reader.ReadInt32()); } m_Mirror = reader.ReadBoolean(); m_LoopTime = reader.ReadBoolean(); m_LoopBlend = reader.ReadBoolean(); m_LoopBlendOrientation = reader.ReadBoolean(); m_LoopBlendPositionY = reader.ReadBoolean(); m_LoopBlendPositionXZ = reader.ReadBoolean(); if (version[0] > 5 || (version[0] == 5 && version[1] >= 5))//5.5 and up { m_StartAtOrigin = reader.ReadBoolean(); } m_KeepOriginalOrientation = reader.ReadBoolean(); m_KeepOriginalPositionY = reader.ReadBoolean(); m_KeepOriginalPositionXZ = reader.ReadBoolean(); m_HeightFromFeet = reader.ReadBoolean(); reader.AlignStream(4); }
public LayerConstant(EndianBinaryReader reader, int[] version) { m_StateMachineIndex = reader.ReadUInt32(); m_StateMachineMotionSetIndex = reader.ReadUInt32(); m_BodyMask = new HumanPoseMask(reader, version); m_SkeletonMask = new SkeletonMask(reader); m_Binding = reader.ReadUInt32(); m_LayerBlendingMode = reader.ReadInt32(); m_DefaultWeight = reader.ReadSingle(); m_IKPass = reader.ReadBoolean(); m_SyncedLayerAffectsTiming = reader.ReadBoolean(); reader.AlignStream(4); }
public SelectorStateConstant(EndianBinaryReader reader) { int numTransitions = reader.ReadInt32(); m_TransitionConstantArray = new SelectorTransitionConstant[numTransitions]; for (int i = 0; i < numTransitions; i++) { m_TransitionConstantArray[i] = new SelectorTransitionConstant(reader); } m_FullPathID = reader.ReadUInt32(); m_isEntry = reader.ReadBoolean(); reader.AlignStream(4); }
public TransitionConstant(EndianBinaryReader reader, int[] version) { int numConditions = reader.ReadInt32(); m_ConditionConstantArray = new ConditionConstant[numConditions]; for (int i = 0; i < numConditions; i++) { m_ConditionConstantArray[i] = new ConditionConstant(reader); } m_DestinationState = reader.ReadUInt32(); if (version[0] >= 5) //5.0 and up { m_FullPathID = reader.ReadUInt32(); } m_ID = reader.ReadUInt32(); m_UserID = reader.ReadUInt32(); m_TransitionDuration = reader.ReadSingle(); m_TransitionOffset = reader.ReadSingle(); if (version[0] >= 5) //5.0 and up { m_ExitTime = reader.ReadSingle(); m_HasExitTime = reader.ReadBoolean(); m_HasFixedDuration = reader.ReadBoolean(); reader.AlignStream(4); m_InterruptionSource = reader.ReadInt32(); m_OrderedInterruption = reader.ReadBoolean(); } else { m_Atomic = reader.ReadBoolean(); } m_CanTransitionToSelf = reader.ReadBoolean(); reader.AlignStream(4); }
public BlendTreeNodeConstant(EndianBinaryReader reader, int[] version) { m_BlendType = reader.ReadUInt32(); m_BlendEventID = reader.ReadUInt32(); m_BlendEventYID = reader.ReadUInt32(); m_ChildIndices = reader.ReadUInt32Array(reader.ReadInt32()); m_Blend1dData = new Blend1dDataConstant(reader); m_Blend2dData = new Blend2dDataConstant(reader); if (version[0] >= 5) //5.0 and up { m_BlendDirectData = new BlendDirectDataConstant(reader); } m_ClipID = reader.ReadUInt32(); if (version[0] < 5) //5.0 down { m_ClipIndex = reader.ReadUInt32(); } m_Duration = reader.ReadSingle(); m_CycleOffset = reader.ReadSingle(); m_Mirror = reader.ReadBoolean(); reader.AlignStream(4); }
private void ReadBlocksInfoAndDirectory(EndianBinaryReader reader) { byte[] blocksInfoBytes; if (m_Header.version >= 7) { reader.AlignStream(16); } if ((m_Header.flags & 0x80) != 0) //kArchiveBlocksInfoAtTheEnd { var position = reader.Position; reader.Position = reader.BaseStream.Length - m_Header.compressedBlocksInfoSize; blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize); reader.Position = position; } else //0x40 kArchiveBlocksAndDirectoryInfoCombined { blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize); } var blocksInfoCompressedStream = new MemoryStream(blocksInfoBytes); MemoryStream blocksInfoUncompresseddStream; switch (m_Header.flags & 0x3F) //kArchiveCompressionTypeMask { default: //None { blocksInfoUncompresseddStream = blocksInfoCompressedStream; break; } case 2: //LZ4 case 3: //LZ4HC { var uncompressedBytes = new byte[m_Header.uncompressedBlocksInfoSize]; using (var decoder = new Lz4DecoderStream(blocksInfoCompressedStream)) { decoder.Read(uncompressedBytes, 0, uncompressedBytes.Length); } blocksInfoUncompresseddStream = new MemoryStream(uncompressedBytes); break; } } using (var blocksInfoReader = new EndianBinaryReader(blocksInfoUncompresseddStream)) { var uncompressedDataHash = blocksInfoReader.ReadBytes(16); var blocksInfoCount = blocksInfoReader.ReadInt32(); m_BlocksInfo = new StorageBlock[blocksInfoCount]; uint offset = 0; for (int i = 0; i < blocksInfoCount; i++) { m_BlocksInfo[i] = new StorageBlock { offset = offset, uncompressedSize = blocksInfoReader.ReadUInt32(), compressedSize = blocksInfoReader.ReadUInt32(), flags = blocksInfoReader.ReadUInt16() }; offset += m_BlocksInfo[i].compressedSize; } var nodesCount = blocksInfoReader.ReadInt32(); m_DirectoryInfo = new Node[nodesCount]; for (int i = 0; i < nodesCount; i++) { m_DirectoryInfo[i] = new Node { offset = blocksInfoReader.ReadInt64(), size = blocksInfoReader.ReadInt64(), flags = blocksInfoReader.ReadUInt32(), path = blocksInfoReader.ReadStringToNull(), }; } } }
public static void ReadClassStruct(StringBuilder sb, List <ClassMember> members, EndianBinaryReader reader) { for (int i = 0; i < members.Count; i++) { var member = members[i]; var level = member.Level; var varTypeStr = member.Type; var varNameStr = member.Name; object value = null; var align = (member.Flag & 0x4000) != 0; var append = true; if (member.alignBefore) { reader.AlignStream(4); } switch (varTypeStr) { case "SInt8": value = reader.ReadSByte(); break; case "UInt8": value = reader.ReadByte(); break; case "short": case "SInt16": value = reader.ReadInt16(); break; case "UInt16": case "unsigned short": value = reader.ReadUInt16(); break; case "int": case "SInt32": value = reader.ReadInt32(); break; case "UInt32": case "unsigned int": case "Type*": value = reader.ReadUInt32(); break; case "long long": case "SInt64": value = reader.ReadInt64(); break; case "UInt64": case "unsigned long long": value = reader.ReadUInt64(); break; case "float": value = reader.ReadSingle(); break; case "double": value = reader.ReadDouble(); break; case "bool": value = reader.ReadBoolean(); break; case "string": append = false; var str = reader.ReadAlignedString(); sb.AppendFormat("{0}{1} {2} = \"{3}\"\r\n", (new string('\t', level)), varTypeStr, varNameStr, str); i += 3; //skip break; case "Array": { append = false; if ((members[i - 1].Flag & 0x4000) != 0) { align = true; } sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr); var size = reader.ReadInt32(); sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), "int", "size", size); var array = ReadArray(members, level, i); for (int j = 0; j < size; j++) { sb.AppendFormat("{0}[{1}]\r\n", (new string('\t', level + 1)), j); ReadClassStruct(sb, array, reader); } i += array.Count + 1; //skip break; } case "TypelessData": { append = false; var size = reader.ReadInt32(); reader.ReadBytes(size); i += 2; sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr); sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), "int", "size", size); break; } default: append = false; if (align) { align = false; SetAlignBefore(members, level, i + 1); } sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr); break; } if (append) { sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), varTypeStr, varNameStr, value); } if (align) { reader.AlignStream(4); } } }
private void ReadBlocksInfoAndDirectory(EndianBinaryReader reader) { byte[] blocksInfoBytes; if (m_Header.version >= 7) { reader.AlignStream(16); } if ((m_Header.flags & ArchiveFlags.BlocksInfoAtTheEnd) != 0) { var position = reader.Position; reader.Position = reader.BaseStream.Length - m_Header.compressedBlocksInfoSize; blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize); reader.Position = position; } else //0x40 BlocksAndDirectoryInfoCombined { blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize); } MemoryStream blocksInfoUncompresseddStream; var uncompressedSize = m_Header.uncompressedBlocksInfoSize; var compressionType = (CompressionType)(m_Header.flags & ArchiveFlags.CompressionTypeMask); switch (compressionType) { case CompressionType.None: { blocksInfoUncompresseddStream = new MemoryStream(blocksInfoBytes); break; } case CompressionType.Lzma: { blocksInfoUncompresseddStream = new MemoryStream((int)(uncompressedSize)); using (var blocksInfoCompressedStream = new MemoryStream(blocksInfoBytes)) { SevenZipHelper.StreamDecompress(blocksInfoCompressedStream, blocksInfoUncompresseddStream, m_Header.compressedBlocksInfoSize, m_Header.uncompressedBlocksInfoSize); } blocksInfoUncompresseddStream.Position = 0; break; } case CompressionType.Lz4: case CompressionType.Lz4HC: { var uncompressedBytes = new byte[uncompressedSize]; var numWrite = LZ4Codec.Decode(blocksInfoBytes, uncompressedBytes); if (numWrite != uncompressedSize) { throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes"); } blocksInfoUncompresseddStream = new MemoryStream(uncompressedBytes); break; } default: throw new IOException($"Unsupported compression type {compressionType}"); } using (var blocksInfoReader = new EndianBinaryReader(blocksInfoUncompresseddStream)) { var uncompressedDataHash = blocksInfoReader.ReadBytes(16); var blocksInfoCount = blocksInfoReader.ReadInt32(); m_BlocksInfo = new StorageBlock[blocksInfoCount]; for (int i = 0; i < blocksInfoCount; i++) { m_BlocksInfo[i] = new StorageBlock { uncompressedSize = blocksInfoReader.ReadUInt32(), compressedSize = blocksInfoReader.ReadUInt32(), flags = (StorageBlockFlags)blocksInfoReader.ReadUInt16() }; } var nodesCount = blocksInfoReader.ReadInt32(); m_DirectoryInfo = new Node[nodesCount]; for (int i = 0; i < nodesCount; i++) { m_DirectoryInfo[i] = new Node { offset = blocksInfoReader.ReadInt64(), size = blocksInfoReader.ReadInt64(), flags = blocksInfoReader.ReadUInt32(), path = blocksInfoReader.ReadStringToNull(), }; } } if ((m_Header.flags & ArchiveFlags.BlockInfoNeedPaddingAtStart) != 0) { reader.AlignStream(16); } }
public AssetsFile(string fullName, EndianBinaryReader reader) { assetsFileReader = reader; filePath = fullName; fileName = Path.GetFileName(fullName); upperFileName = fileName.ToUpper(); try { int tableSize = assetsFileReader.ReadInt32(); int dataEnd = assetsFileReader.ReadInt32(); fileGen = assetsFileReader.ReadInt32(); uint dataOffset = assetsFileReader.ReadUInt32(); sharedAssetsList[0].fileName = fileName; //reference itself because sharedFileIDs start from 1 switch (fileGen) { case 6: //2.5.0 - 2.6.1 { assetsFileReader.Position = (dataEnd - tableSize); assetsFileReader.Position += 1; break; } case 7: //3.0.0 beta { assetsFileReader.Position = (dataEnd - tableSize); assetsFileReader.Position += 1; m_Version = assetsFileReader.ReadStringToNull(); break; } case 8: //3.0.0 - 3.4.2 { assetsFileReader.Position = (dataEnd - tableSize); assetsFileReader.Position += 1; m_Version = assetsFileReader.ReadStringToNull(); platform = assetsFileReader.ReadInt32(); break; } case 9: //3.5.0 - 4.6.x { assetsFileReader.Position += 4; //azero m_Version = assetsFileReader.ReadStringToNull(); platform = assetsFileReader.ReadInt32(); break; } case 14: //5.0.0 beta and final case 15: //5.0.1 - 5.4 case 16: //??.. no sure case 17: //5.5.0 and up { assetsFileReader.Position += 4; //azero m_Version = assetsFileReader.ReadStringToNull(); platform = assetsFileReader.ReadInt32(); baseDefinitions = assetsFileReader.ReadBoolean(); break; } default: { //MessageBox.Show("Unsupported version!" + fileGen, "AssetStudio Error", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } } if (platform > 255 || platform < 0) { byte[] b32 = BitConverter.GetBytes(platform); Array.Reverse(b32); platform = BitConverter.ToInt32(b32, 0); assetsFileReader.endian = EndianType.LittleEndian; } platformStr = Enum.IsDefined(typeof(BuildTarget), platform) ? ((BuildTarget)platform).ToString() : "Unknown Platform"; int baseCount = assetsFileReader.ReadInt32(); for (int i = 0; i < baseCount; i++) { if (fileGen < 14) { int classID = assetsFileReader.ReadInt32(); string baseType = assetsFileReader.ReadStringToNull(); string baseName = assetsFileReader.ReadStringToNull(); assetsFileReader.Position += 20; int memberCount = assetsFileReader.ReadInt32(); var cb = new List <ClassMember>(); for (int m = 0; m < memberCount; m++) { readBase(cb, 1); } var aClass = new ClassStruct { ID = classID, Text = (baseType + " " + baseName), members = cb }; aClass.SubItems.Add(classID.ToString()); ClassStructures.Add(classID, aClass); } else { readBase5(); } } if (fileGen >= 7 && fileGen < 14) { assetsFileReader.Position += 4; //azero } int assetCount = assetsFileReader.ReadInt32(); #region asset preload table string assetIDfmt = "D" + assetCount.ToString().Length; //format for unique ID for (int i = 0; i < assetCount; i++) { //each table entry is aligned individually, not the whole table if (fileGen >= 14) { assetsFileReader.AlignStream(4); } AssetPreloadData asset = new AssetPreloadData(); asset.m_PathID = fileGen < 14 ? assetsFileReader.ReadInt32() : assetsFileReader.ReadInt64(); asset.Offset = assetsFileReader.ReadUInt32(); asset.Offset += dataOffset; asset.Size = assetsFileReader.ReadInt32(); if (fileGen > 15) { int index = assetsFileReader.ReadInt32(); asset.Type1 = classIDs[index][0]; asset.Type2 = classIDs[index][1]; } else { asset.Type1 = assetsFileReader.ReadInt32(); asset.Type2 = assetsFileReader.ReadUInt16(); assetsFileReader.Position += 2; } if (fileGen == 15) { byte unknownByte = assetsFileReader.ReadByte(); //this is a single byte, not an int32 //the next entry is aligned after this //but not the last! } if (Enum.IsDefined(typeof(ClassIDReference), asset.Type2)) { asset.Type = (ClassIDReference)asset.Type2; asset.TypeString = asset.Type.ToString(); } else { asset.Type = ClassIDReference.UnknownType; asset.TypeString = "UnknownType " + asset.Type2; } asset.uniqueID = i.ToString(assetIDfmt); asset.fullSize = asset.Size; asset.sourceFile = this; preloadTable.Add(asset.m_PathID, asset); #region read BuildSettings to get version for version 2.x files if (asset.Type == ClassIDReference.BuildSettings && fileGen == 6) { long nextAsset = assetsFileReader.Position; BuildSettings BSettings = new BuildSettings(asset); m_Version = BSettings.m_Version; assetsFileReader.Position = nextAsset; } #endregion } #endregion buildType = Regex.Replace(m_Version, @"\d", "").Split(new[] { "." }, StringSplitOptions.RemoveEmptyEntries); version = Regex.Matches(m_Version, @"\d").Cast <Match>().Select(m => int.Parse(m.Value)).ToArray(); if (version[0] == 2 && version[1] == 0 && version[2] == 1 && version[3] == 7)//2017.x { var nversion = new int[version.Length - 3]; nversion[0] = 2017; Array.Copy(version, 4, nversion, 1, version.Length - 4); version = nversion; } if (fileGen >= 14) { //this looks like a list of assets that need to be preloaded in memory before anytihng else int someCount = assetsFileReader.ReadInt32(); for (int i = 0; i < someCount; i++) { int num1 = assetsFileReader.ReadInt32(); assetsFileReader.AlignStream(4); long m_PathID = assetsFileReader.ReadInt64(); } } int sharedFileCount = assetsFileReader.ReadInt32(); for (int i = 0; i < sharedFileCount; i++) { var shared = new SharedAssets(); shared.aName = assetsFileReader.ReadStringToNull(); assetsFileReader.Position += 20; var sharedFilePath = assetsFileReader.ReadStringToNull(); //relative path shared.fileName = Path.GetFileName(sharedFilePath); sharedAssetsList.Add(shared); } valid = true; } catch { } }
public StateConstant(EndianBinaryReader reader, int[] version) { int numTransistions = reader.ReadInt32(); m_TransitionConstantArray = new TransitionConstant[numTransistions]; for (int i = 0; i < numTransistions; i++) { m_TransitionConstantArray[i] = new TransitionConstant(reader, version); } int numBlendIndices = reader.ReadInt32(); m_BlendTreeConstantIndexArray = new int[numBlendIndices]; for (int i = 0; i < numBlendIndices; i++) { m_BlendTreeConstantIndexArray[i] = reader.ReadInt32(); } if (version[0] < 5) //5.0 down { int numInfos = reader.ReadInt32(); m_LeafInfoArray = new LeafInfoConstant[numInfos]; for (int i = 0; i < numInfos; i++) { m_LeafInfoArray[i] = new LeafInfoConstant(reader); } } int numBlends = reader.ReadInt32(); m_BlendTreeConstantArray = new BlendTreeConstant[numBlends]; for (int i = 0; i < numBlends; i++) { m_BlendTreeConstantArray[i] = new BlendTreeConstant(reader, version); } m_NameID = reader.ReadUInt32(); m_PathID = reader.ReadUInt32(); if (version[0] >= 5) //5.0 and up { m_FullPathID = reader.ReadUInt32(); } m_TagID = reader.ReadUInt32(); if (version[0] >= 5) //5.0 and up { m_SpeedParamID = reader.ReadUInt32(); m_MirrorParamID = reader.ReadUInt32(); m_CycleOffsetParamID = reader.ReadUInt32(); } if (version[0] > 2017 || (version[0] == 2017 && version[1] >= 2)) //2017.2 and up { var m_TimeParamID = reader.ReadUInt32(); } m_Speed = reader.ReadSingle(); m_CycleOffset = reader.ReadSingle(); m_IKOnFeet = reader.ReadBoolean(); if (version[0] >= 5) //5.0 and up { m_WriteDefaultValues = reader.ReadBoolean(); } m_Loop = reader.ReadBoolean(); m_Mirror = reader.ReadBoolean(); reader.AlignStream(4); }
public BlendDirectDataConstant(EndianBinaryReader reader) { m_ChildBlendEventIDArray = reader.ReadUInt32Array(reader.ReadInt32()); m_NormalizedBlendValues = reader.ReadBoolean(); reader.AlignStream(4); }
public Human(EndianBinaryReader reader, int[] version) { m_RootX = new xform(reader, version); m_Skeleton = new Skeleton(reader, version); m_SkeletonPose = new SkeletonPose(reader, version); m_LeftHand = new Hand(reader); m_RightHand = new Hand(reader); if (version[0] < 2018 || (version[0] == 2018 && version[1] < 2)) //2018.2 down { int numHandles = reader.ReadInt32(); m_Handles = new List <Handle>(numHandles); for (int i = 0; i < numHandles; i++) { m_Handles.Add(new Handle(reader, version)); } int numColliders = reader.ReadInt32(); m_ColliderArray = new List <Collider>(numColliders); for (int i = 0; i < numColliders; i++) { m_ColliderArray.Add(new Collider(reader, version)); } } int numIndexes = reader.ReadInt32(); m_HumanBoneIndex = new List <int>(numIndexes); for (int i = 0; i < numIndexes; i++) { m_HumanBoneIndex.Add(reader.ReadInt32()); } int numMasses = reader.ReadInt32(); m_HumanBoneMass = new List <float>(numMasses); for (int i = 0; i < numMasses; i++) { m_HumanBoneMass.Add(reader.ReadSingle()); } if (version[0] < 2018 || (version[0] == 2018 && version[1] < 2)) //2018.2 down { int numColliderIndexes = reader.ReadInt32(); m_ColliderIndex = new List <int>(numColliderIndexes); for (int i = 0; i < numColliderIndexes; i++) { m_ColliderIndex.Add(reader.ReadInt32()); } } m_Scale = reader.ReadSingle(); m_ArmTwist = reader.ReadSingle(); m_ForeArmTwist = reader.ReadSingle(); m_UpperLegTwist = reader.ReadSingle(); m_LegTwist = reader.ReadSingle(); m_ArmStretch = reader.ReadSingle(); m_LegStretch = reader.ReadSingle(); m_FeetSpacing = reader.ReadSingle(); m_HasLeftHand = reader.ReadBoolean(); m_HasRightHand = reader.ReadBoolean(); m_HasTDoF = reader.ReadBoolean(); reader.AlignStream(4); }
public AssetsFile(string fullName, EndianBinaryReader reader) { this.reader = reader; filePath = fullName; fileName = Path.GetFileName(fullName); upperFileName = fileName.ToUpper(); try { //SerializedFile::ReadHeader header = new SerializedFileHeader(); header.m_MetadataSize = reader.ReadUInt32(); header.m_FileSize = reader.ReadUInt32(); header.m_Version = reader.ReadUInt32(); header.m_DataOffset = reader.ReadUInt32(); if (header.m_Version >= 9) { header.m_Endianess = reader.ReadByte(); header.m_Reserved = reader.ReadBytes(3); m_FileEndianess = (EndianType)header.m_Endianess; } else { reader.Position = header.m_FileSize - header.m_MetadataSize; m_FileEndianess = (EndianType)reader.ReadByte(); } //SerializedFile::ReadMetadata if (m_FileEndianess == EndianType.LittleEndian) { reader.endian = EndianType.LittleEndian; } if (header.m_Version >= 7) { unityVersion = reader.ReadStringToNull(); } if (header.m_Version >= 8) { m_TargetPlatform = (BuildTarget)reader.ReadInt32(); if (!Enum.IsDefined(typeof(BuildTarget), m_TargetPlatform)) { m_TargetPlatform = BuildTarget.UnknownPlatform; } } platformStr = m_TargetPlatform.ToString(); if (header.m_Version >= 13) { m_EnableTypeTree = reader.ReadBoolean(); } //Read types int typeCount = reader.ReadInt32(); m_Types = new List <SerializedType>(typeCount); for (int i = 0; i < typeCount; i++) { m_Types.Add(ReadSerializedType()); } if (header.m_Version >= 7 && header.m_Version < 14) { var bigIDEnabled = reader.ReadInt32(); } //Read Objects int objectCount = reader.ReadInt32(); var assetIDfmt = "D" + objectCount.ToString().Length; //format for unique ID m_Objects = new Dictionary <long, ObjectInfo>(objectCount); for (int i = 0; i < objectCount; i++) { var objectInfo = new ObjectInfo(); if (header.m_Version < 14) { objectInfo.m_PathID = reader.ReadInt32(); } else { reader.AlignStream(4); objectInfo.m_PathID = reader.ReadInt64(); } objectInfo.byteStart = reader.ReadUInt32(); objectInfo.byteStart += header.m_DataOffset; objectInfo.byteSize = reader.ReadUInt32(); objectInfo.typeID = reader.ReadInt32(); if (header.m_Version < 16) { objectInfo.classID = reader.ReadUInt16(); objectInfo.serializedType = m_Types.Find(x => x.classID == objectInfo.typeID); objectInfo.isDestroyed = reader.ReadUInt16(); } else { var type = m_Types[objectInfo.typeID]; objectInfo.serializedType = type; objectInfo.classID = type.classID; } if (header.m_Version == 15 || header.m_Version == 16) { var stripped = reader.ReadByte(); } m_Objects.Add(objectInfo.m_PathID, objectInfo); //Create AssetPreloadData var asset = new AssetPreloadData(this, objectInfo, i.ToString(assetIDfmt)); preloadTable.Add(asset.m_PathID, asset); #region read BuildSettings to get version for version 2.x files if (asset.Type == ClassIDType.BuildSettings && header.m_Version == 6) { var nextAsset = reader.Position; var BSettings = new BuildSettings(asset); unityVersion = BSettings.m_Version; reader.Position = nextAsset; } #endregion } if (header.m_Version >= 11) { int scriptCount = reader.ReadInt32(); m_ScriptTypes = new List <LocalSerializedObjectIdentifier>(scriptCount); for (int i = 0; i < scriptCount; i++) { var m_ScriptType = new LocalSerializedObjectIdentifier(); m_ScriptType.localSerializedFileIndex = reader.ReadInt32(); if (header.m_Version < 14) { m_ScriptType.localIdentifierInFile = reader.ReadInt32(); } else { reader.AlignStream(4); m_ScriptType.localIdentifierInFile = reader.ReadInt64(); } m_ScriptTypes.Add(m_ScriptType); } } int externalsCount = reader.ReadInt32(); m_Externals = new List <FileIdentifier>(externalsCount); for (int i = 0; i < externalsCount; i++) { var m_External = new FileIdentifier(); if (header.m_Version >= 6) { var tempEmpty = reader.ReadStringToNull(); } if (header.m_Version >= 5) { m_External.guid = new Guid(reader.ReadBytes(16)); m_External.type = reader.ReadInt32(); } m_External.pathName = reader.ReadStringToNull(); m_External.fileName = Path.GetFileName(m_External.pathName); m_Externals.Add(m_External); } if (header.m_Version >= 5) { //var userInformation = reader.ReadStringToNull(); } buildType = Regex.Replace(unityVersion, @"\d", "").Split(new[] { "." }, StringSplitOptions.RemoveEmptyEntries); var firstVersion = int.Parse(unityVersion.Split('.')[0]); version = Regex.Matches(unityVersion, @"\d").Cast <Match>().Select(m => int.Parse(m.Value)).ToArray(); if (firstVersion > 5)//2017 and up { var nversion = new int[version.Length - 3]; nversion[0] = firstVersion; Array.Copy(version, 4, nversion, 1, version.Length - 4); version = nversion; } valid = true; } catch { } }
public AssetsFile(string fullName, EndianBinaryReader reader) { this.reader = reader; filePath = fullName; fileName = Path.GetFileName(fullName); upperFileName = fileName.ToUpper(); try { //SerializedFile::ReadHeader header = new SerializedFileHeader(); header.m_MetadataSize = reader.ReadUInt32(); header.m_FileSize = reader.ReadUInt32(); header.m_Version = reader.ReadUInt32(); header.m_DataOffset = reader.ReadUInt32(); if (header.m_Version >= 9) { header.m_Endianess = reader.ReadByte(); header.m_Reserved = reader.ReadBytes(3); m_FileEndianess = (EndianType)header.m_Endianess; } else { reader.Position = header.m_FileSize - header.m_MetadataSize; m_FileEndianess = (EndianType)reader.ReadByte(); } //SerializedFile::ReadMetadata if (m_FileEndianess == EndianType.LittleEndian) { reader.endian = EndianType.LittleEndian; } if (header.m_Version >= 7) { unityVersion = reader.ReadStringToNull(); } if (header.m_Version >= 8) { m_TargetPlatform = (BuildTarget)reader.ReadInt32(); if (!Enum.IsDefined(typeof(BuildTarget), m_TargetPlatform)) { m_TargetPlatform = BuildTarget.UnknownPlatform; } } platformStr = m_TargetPlatform.ToString(); if (header.m_Version >= 14) { serializedTypeTrees = reader.ReadBoolean(); } // Read types int typeCount = reader.ReadInt32(); for (int i = 0; i < typeCount; i++) { if (header.m_Version < 14) { int classID = reader.ReadInt32(); var typeTreeList = new List <TypeTree>(); ReadTypeTree(typeTreeList, 0); m_Type.Add(classID, typeTreeList); } else { ReadTypeTree5(); } } if (header.m_Version >= 7 && header.m_Version < 14) { var bigIDEnabled = reader.ReadInt32(); } // Read Objects int objectCount = reader.ReadInt32(); string assetIDfmt = "D" + objectCount.ToString().Length; //format for unique ID for (int i = 0; i < objectCount; i++) { //each table entry is aligned individually, not the whole table if (header.m_Version >= 14) { reader.AlignStream(4); } AssetPreloadData asset = new AssetPreloadData(); asset.m_PathID = header.m_Version < 14 ? reader.ReadInt32() : reader.ReadInt64(); asset.Offset = reader.ReadUInt32(); asset.Offset += header.m_DataOffset; asset.Size = reader.ReadInt32(); if (header.m_Version > 15) { int index = reader.ReadInt32(); asset.Type1 = classIDs[index][0]; asset.Type2 = classIDs[index][1]; } else { asset.Type1 = reader.ReadInt32(); asset.Type2 = reader.ReadUInt16(); reader.Position += 2; } if (header.m_Version == 15) { byte unknownByte = reader.ReadByte(); //this is a single byte, not an int32 //the next entry is aligned after this //but not the last! } if (Enum.IsDefined(typeof(ClassIDReference), asset.Type2)) { asset.Type = (ClassIDReference)asset.Type2; asset.TypeString = asset.Type.ToString(); } else { asset.Type = ClassIDReference.UnknownType; asset.TypeString = "UnknownType " + asset.Type2; } asset.uniqueID = i.ToString(assetIDfmt); asset.fullSize = asset.Size; asset.sourceFile = this; preloadTable.Add(asset.m_PathID, asset); #region read BuildSettings to get version for version 2.x files if (asset.Type == ClassIDReference.BuildSettings && header.m_Version == 6) { long nextAsset = reader.Position; BuildSettings BSettings = new BuildSettings(asset); unityVersion = BSettings.m_Version; reader.Position = nextAsset; } #endregion } if (header.m_Version >= 14) { //this looks like a list of assets that need to be preloaded in memory before anytihng else int someCount = reader.ReadInt32(); for (int i = 0; i < someCount; i++) { int num1 = reader.ReadInt32(); reader.AlignStream(4); long m_PathID = reader.ReadInt64(); } } sharedAssetsList[0].fileName = fileName; //reference itself because sharedFileIDs start from 1 int sharedFileCount = reader.ReadInt32(); for (int i = 0; i < sharedFileCount; i++) { var shared = new SharedAssets(); shared.aName = reader.ReadStringToNull(); reader.Position += 20; var sharedFilePath = reader.ReadStringToNull(); //relative path shared.fileName = Path.GetFileName(sharedFilePath); sharedAssetsList.Add(shared); } buildType = Regex.Replace(unityVersion, @"\d", "").Split(new[] { "." }, StringSplitOptions.RemoveEmptyEntries); var firstVersion = int.Parse(unityVersion.Split('.')[0]); version = Regex.Matches(unityVersion, @"\d").Cast <Match>().Select(m => int.Parse(m.Value)).ToArray(); if (firstVersion > 5)//2017 and up { var nversion = new int[version.Length - 3]; nversion[0] = firstVersion; Array.Copy(version, 4, nversion, 1, version.Length - 4); version = nversion; } valid = true; } catch { } }
private static object ReadValue(List <TypeTree> members, EndianBinaryReader reader, ref int i) { var member = members[i]; var level = member.m_Depth; var varTypeStr = member.m_Type; object value; var align = (member.m_MetaFlag & 0x4000) != 0; switch (varTypeStr) { case "SInt8": value = reader.ReadSByte(); break; case "UInt8": value = reader.ReadByte(); break; case "short": case "SInt16": value = reader.ReadInt16(); break; case "UInt16": case "unsigned short": value = reader.ReadUInt16(); break; case "int": case "SInt32": value = reader.ReadInt32(); break; case "UInt32": case "unsigned int": case "Type*": value = reader.ReadUInt32(); break; case "long long": case "SInt64": value = reader.ReadInt64(); break; case "UInt64": case "unsigned long long": value = reader.ReadUInt64(); break; case "float": value = reader.ReadSingle(); break; case "double": value = reader.ReadDouble(); break; case "bool": value = reader.ReadBoolean(); break; case "string": value = reader.ReadAlignedString(); i += 3; break; case "vector": { if ((members[i + 1].m_MetaFlag & 0x4000) != 0) { align = true; } var size = reader.ReadInt32(); var list = new List <object>(size); var vector = GetMembers(members, level, i); i += vector.Count - 1; vector.RemoveRange(0, 3); for (int j = 0; j < size; j++) { int tmp = 0; list.Add(ReadValue(vector, reader, ref tmp)); } value = list; break; } case "map": { if ((members[i + 1].m_MetaFlag & 0x4000) != 0) { align = true; } var size = reader.ReadInt32(); var dic = new List <KeyValuePair <object, object> >(size); var map = GetMembers(members, level, i); i += map.Count - 1; map.RemoveRange(0, 4); var first = GetMembers(map, map[0].m_Depth, 0); map.RemoveRange(0, first.Count); var second = map; for (int j = 0; j < size; j++) { int tmp1 = 0; int tmp2 = 0; dic.Add(new KeyValuePair <object, object>(ReadValue(first, reader, ref tmp1), ReadValue(second, reader, ref tmp2))); } value = dic; break; } case "TypelessData": { var size = reader.ReadInt32(); value = reader.ReadBytes(size); i += 2; break; } default: { if (i != members.Count && members[i + 1].m_Type == "Array") { goto case "vector"; } var @class = GetMembers(members, level, i); @class.RemoveAt(0); i += @class.Count; var obj = new ExpandoObject(); var objdic = (IDictionary <string, object>)obj; for (int j = 0; j < @class.Count; j++) { var classmember = @class[j]; var name = classmember.m_Name; objdic[name] = ReadValue(@class, reader, ref j); } value = obj; break; } } if (align) { reader.AlignStream(4); } return(value); }
private static void ReadStringValue(StringBuilder sb, List <TypeTree> members, EndianBinaryReader reader, ref int i) { var member = members[i]; var level = member.m_Depth; var varTypeStr = member.m_Type; var varNameStr = member.m_Name; object value = null; var append = true; var align = (member.m_MetaFlag & 0x4000) != 0; switch (varTypeStr) { case "SInt8": value = reader.ReadSByte(); break; case "UInt8": value = reader.ReadByte(); break; case "short": case "SInt16": value = reader.ReadInt16(); break; case "UInt16": case "unsigned short": value = reader.ReadUInt16(); break; case "int": case "SInt32": value = reader.ReadInt32(); break; case "UInt32": case "unsigned int": case "Type*": value = reader.ReadUInt32(); break; case "long long": case "SInt64": value = reader.ReadInt64(); break; case "UInt64": case "unsigned long long": value = reader.ReadUInt64(); break; case "float": value = reader.ReadSingle(); break; case "double": value = reader.ReadDouble(); break; case "bool": value = reader.ReadBoolean(); break; case "string": append = false; var str = reader.ReadAlignedString(); sb.AppendFormat("{0}{1} {2} = \"{3}\"\r\n", (new string('\t', level)), varTypeStr, varNameStr, str); i += 3; break; case "vector": { if ((members[i + 1].m_MetaFlag & 0x4000) != 0) { align = true; } append = false; sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr); sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level + 1)), "Array", "Array"); var size = reader.ReadInt32(); sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level + 1)), "int", "size", size); var vector = GetMembers(members, level, i); i += vector.Count - 1; vector.RemoveRange(0, 3); for (int j = 0; j < size; j++) { sb.AppendFormat("{0}[{1}]\r\n", (new string('\t', level + 2)), j); int tmp = 0; ReadStringValue(sb, vector, reader, ref tmp); } break; } case "map": { if ((members[i + 1].m_MetaFlag & 0x4000) != 0) { align = true; } append = false; sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr); sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level + 1)), "Array", "Array"); var size = reader.ReadInt32(); sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level + 1)), "int", "size", size); var map = GetMembers(members, level, i); i += map.Count - 1; map.RemoveRange(0, 4); var first = GetMembers(map, map[0].m_Depth, 0); map.RemoveRange(0, first.Count); var second = map; for (int j = 0; j < size; j++) { sb.AppendFormat("{0}[{1}]\r\n", (new string('\t', level + 2)), j); sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level + 2)), "pair", "data"); int tmp1 = 0; int tmp2 = 0; ReadStringValue(sb, first, reader, ref tmp1); ReadStringValue(sb, second, reader, ref tmp2); } break; } case "TypelessData": { append = false; var size = reader.ReadInt32(); reader.ReadBytes(size); i += 2; sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr); sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), "int", "size", size); break; } default: { if (i != members.Count && members[i + 1].m_Type == "Array") { goto case "vector"; } append = false; sb.AppendFormat("{0}{1} {2}\r\n", (new string('\t', level)), varTypeStr, varNameStr); var @class = GetMembers(members, level, i); @class.RemoveAt(0); i += @class.Count; for (int j = 0; j < @class.Count; j++) { ReadStringValue(sb, @class, reader, ref j); } break; } } if (append) { sb.AppendFormat("{0}{1} {2} = {3}\r\n", (new string('\t', level)), varTypeStr, varNameStr, value); } if (align) { reader.AlignStream(4); } }
public SerializedFile(AssetsManager assetsManager, string fullName, EndianBinaryReader reader) { this.assetsManager = assetsManager; this.reader = reader; this.fullName = fullName; fileName = Path.GetFileName(fullName); //ReadHeader header = new SerializedFileHeader(); header.m_MetadataSize = reader.ReadUInt32(); header.m_FileSize = reader.ReadUInt32(); header.m_Version = reader.ReadUInt32(); header.m_DataOffset = reader.ReadUInt32(); if (header.m_Version >= 9) { header.m_Endianess = reader.ReadByte(); header.m_Reserved = reader.ReadBytes(3); m_FileEndianess = (EndianType)header.m_Endianess; } else { reader.Position = header.m_FileSize - header.m_MetadataSize; m_FileEndianess = (EndianType)reader.ReadByte(); } if (header.m_Version >= 22) { header.m_MetadataSize = reader.ReadUInt32(); header.m_FileSize = reader.ReadInt64(); header.m_DataOffset = reader.ReadInt64(); reader.ReadInt64(); // unknown } //ReadMetadata if (m_FileEndianess == EndianType.LittleEndian) { reader.endian = EndianType.LittleEndian; } if (header.m_Version >= 7) { unityVersion = reader.ReadStringToNull(); SetVersion(unityVersion); } if (header.m_Version >= 8) { m_TargetPlatform = (BuildTarget)reader.ReadInt32(); if (!Enum.IsDefined(typeof(BuildTarget), m_TargetPlatform)) { m_TargetPlatform = BuildTarget.UnknownPlatform; } } if (header.m_Version >= 13) { m_EnableTypeTree = reader.ReadBoolean(); } //ReadTypes int typeCount = reader.ReadInt32(); m_Types = new List <SerializedType>(typeCount); for (int i = 0; i < typeCount; i++) { m_Types.Add(ReadSerializedType()); } var bigIDEnabled = 0; if (header.m_Version >= 7 && header.m_Version < 14) { bigIDEnabled = reader.ReadInt32(); } //ReadObjects int objectCount = reader.ReadInt32(); m_Objects = new List <ObjectInfo>(objectCount); Objects = new List <Object>(objectCount); ObjectsDic = new Dictionary <long, Object>(objectCount); for (int i = 0; i < objectCount; i++) { var objectInfo = new ObjectInfo(); if (bigIDEnabled != 0) { objectInfo.m_PathID = reader.ReadInt64(); } else if (header.m_Version < 14) { objectInfo.m_PathID = reader.ReadInt32(); } else { reader.AlignStream(); objectInfo.m_PathID = reader.ReadInt64(); } if (header.m_Version >= 22) { objectInfo.byteStart = reader.ReadInt64(); } else { objectInfo.byteStart = reader.ReadUInt32(); } objectInfo.byteStart += header.m_DataOffset; objectInfo.byteSize = reader.ReadUInt32(); objectInfo.typeID = reader.ReadInt32(); if (header.m_Version < 16) { objectInfo.classID = reader.ReadUInt16(); objectInfo.serializedType = m_Types.Find(x => x.classID == objectInfo.typeID); } else { var type = m_Types[objectInfo.typeID]; objectInfo.serializedType = type; objectInfo.classID = type.classID; } if (header.m_Version < 11) { var isDestroyed = reader.ReadUInt16(); } if (header.m_Version >= 11 && header.m_Version < 17) { var m_ScriptTypeIndex = reader.ReadInt16(); if (objectInfo.serializedType != null) { objectInfo.serializedType.m_ScriptTypeIndex = m_ScriptTypeIndex; } } if (header.m_Version == 15 || header.m_Version == 16) { var stripped = reader.ReadByte(); } m_Objects.Add(objectInfo); } if (header.m_Version >= 11) { int scriptCount = reader.ReadInt32(); m_ScriptTypes = new List <LocalSerializedObjectIdentifier>(scriptCount); for (int i = 0; i < scriptCount; i++) { var m_ScriptType = new LocalSerializedObjectIdentifier(); m_ScriptType.localSerializedFileIndex = reader.ReadInt32(); if (header.m_Version < 14) { m_ScriptType.localIdentifierInFile = reader.ReadInt32(); } else { reader.AlignStream(); m_ScriptType.localIdentifierInFile = reader.ReadInt64(); } m_ScriptTypes.Add(m_ScriptType); } } int externalsCount = reader.ReadInt32(); m_Externals = new List <FileIdentifier>(externalsCount); for (int i = 0; i < externalsCount; i++) { var m_External = new FileIdentifier(); if (header.m_Version >= 6) { var tempEmpty = reader.ReadStringToNull(); } if (header.m_Version >= 5) { m_External.guid = new Guid(reader.ReadBytes(16)); m_External.type = reader.ReadInt32(); } m_External.pathName = reader.ReadStringToNull(); m_External.fileName = Path.GetFileName(m_External.pathName); m_Externals.Add(m_External); } if (header.m_Version >= 20) { int refTypesCount = reader.ReadInt32(); m_RefTypes = new List <SerializedType>(refTypesCount); for (int i = 0; i < refTypesCount; i++) { m_RefTypes.Add(ReadSerializedType()); } } if (header.m_Version >= 5) { var userInformation = reader.ReadStringToNull(); } //reader.AlignStream(16); }
private void ReadBlocksInfoAndDirectory(EndianBinaryReader reader) { byte[] blocksInfoBytes; if (m_Header.version >= 7) { reader.AlignStream(16); } if ((m_Header.flags & 0x80) != 0) //kArchiveBlocksInfoAtTheEnd { var position = reader.Position; reader.Position = reader.BaseStream.Length - m_Header.compressedBlocksInfoSize; blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize); reader.Position = position; } else //0x40 kArchiveBlocksAndDirectoryInfoCombined { blocksInfoBytes = reader.ReadBytes((int)m_Header.compressedBlocksInfoSize); } MemoryStream blocksInfoUncompresseddStream; var uncompressedSize = m_Header.uncompressedBlocksInfoSize; switch (m_Header.flags & 0x3F) //kArchiveCompressionTypeMask { default: //None { blocksInfoUncompresseddStream = new MemoryStream(blocksInfoBytes); break; } case 1: //LZMA { blocksInfoUncompresseddStream = new MemoryStream((int)(uncompressedSize)); using (var blocksInfoCompressedStream = new MemoryStream(blocksInfoBytes)) { SevenZipHelper.StreamDecompress(blocksInfoCompressedStream, blocksInfoUncompresseddStream, m_Header.compressedBlocksInfoSize, m_Header.uncompressedBlocksInfoSize); } blocksInfoUncompresseddStream.Position = 0; break; } case 2: //LZ4 case 3: //LZ4HC { var uncompressedBytes = new byte[uncompressedSize]; var numWrite = LZ4Codec.Decode(blocksInfoBytes, uncompressedBytes); if (numWrite != uncompressedSize) { throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes"); } blocksInfoUncompresseddStream = new MemoryStream(uncompressedBytes); break; } } using (var blocksInfoReader = new EndianBinaryReader(blocksInfoUncompresseddStream)) { var uncompressedDataHash = blocksInfoReader.ReadBytes(16); var blocksInfoCount = blocksInfoReader.ReadInt32(); m_BlocksInfo = new StorageBlock[blocksInfoCount]; for (int i = 0; i < blocksInfoCount; i++) { m_BlocksInfo[i] = new StorageBlock { uncompressedSize = blocksInfoReader.ReadUInt32(), compressedSize = blocksInfoReader.ReadUInt32(), flags = blocksInfoReader.ReadUInt16() }; } var nodesCount = blocksInfoReader.ReadInt32(); m_DirectoryInfo = new Node[nodesCount]; for (int i = 0; i < nodesCount; i++) { m_DirectoryInfo[i] = new Node { offset = blocksInfoReader.ReadInt64(), size = blocksInfoReader.ReadInt64(), flags = blocksInfoReader.ReadUInt32(), path = blocksInfoReader.ReadStringToNull(), }; } } }