public void Read(SerializedFileReader reader)
{
Hierarchy.Read(reader);
int count = reader.ReadInt32();
Dictionary <long, AssetEntry> entries = new Dictionary <long, AssetEntry>(count);
for (int i = 0; i < count; i++)
{
AssetEntry entry = new AssetEntry();
entry.Read(reader, Hierarchy);
entries.Add(entry.PathID, entry);
}
Entries = entries;
if (IsReadPreload(reader.Generation))
{
Preloads = reader.ReadSerializedArray <ObjectPtr>();
}
Dependencies = reader.ReadSerializedArray <FileIdentifier>();
if (IsReadUnknown(reader.Generation))
{
Unknown = reader.ReadStringZeroTerm();
}
}
public void Read(SerializedFileReader reader)
{
if (IsRead5Format(reader.Generation))
{
int nodesCount = reader.ReadInt32();
if (nodesCount < 0)
{
throw new Exception($"Invalid type tree's node count {nodesCount}");
}
int stringSize = reader.ReadInt32();
if (stringSize < 0)
{
throw new Exception($"Invalid type tree's string size {stringSize}");
}
TypeTreeNode[] nodes = new TypeTreeNode[nodesCount];
long stringPosition = reader.BaseStream.Position + nodesCount * TypeTreeNode.GetNodeSize(reader.Generation);
for (int i = 0; i < nodesCount; i++)
{
TypeTreeNode node = new TypeTreeNode();
node.Read(reader, stringPosition);
nodes[i] = node;
}
Nodes = nodes;
reader.BaseStream.Position += stringSize;
}
else
{
List <TypeTreeNode> nodes = new List <TypeTreeNode>();
ReadTreeNode(reader, nodes, 0);
Nodes = nodes.ToArray();
}
}
private void ReadScheme()
{
using (PartialStream stream = new PartialStream(m_stream, m_offset, m_size))
{
using (EndianReader reader = new EndianReader(stream, EndianType.BigEndian))
{
Header.Read(reader);
}
EndianType endianess = Header.SwapEndianess ? EndianType.BigEndian : EndianType.LittleEndian;
using (SerializedFileReader reader = new SerializedFileReader(stream, endianess, Header.Generation))
{
if (IsMetadataAtTheEnd(reader.Generation))
{
reader.BaseStream.Position = Header.FileSize - Header.MetadataSize;
reader.BaseStream.Position++;
}
Metadata.Read(reader);
}
}
#warning TEMP HACK
Flags = Metadata.Hierarchy.Platform == Platform.NoTarget ? TransferInstructionFlags.NoTransferInstructionFlags : Flags;
if (FilenameUtils.IsEngineResource(Name) || Header.Generation < FileGeneration.FG_500a1 && FilenameUtils.IsBuiltinExtra(Name))
{
Flags |= TransferInstructionFlags.IsBuiltinResourcesFile;
}
Flags |= Header.SwapEndianess ? TransferInstructionFlags.SwapEndianess : TransferInstructionFlags.NoTransferInstructionFlags;
}
public void Read(SerializedFileReader reader)
{
if (IsReadSignature(reader.Generation))
{
string signature = reader.ReadStringZeroTerm();
Version.Parse(signature);
}
if (IsReadAttributes(reader.Generation))
{
Platform = (Platform)reader.ReadUInt32();
if (!Enum.IsDefined(typeof(Platform), Platform))
{
throw new Exception($"Unsuported platform {Platform} for asset file '{Name}'");
}
}
if (IsReadSerializeTypeTrees(reader.Generation))
{
SerializeTypeTrees = reader.ReadBoolean();
}
else
{
SerializeTypeTrees = true;
}
m_types = reader.ReadArray(() => new RTTIBaseClassDescriptor(SerializeTypeTrees));
if (IsReadUnknown(reader.Generation))
{
Unknown = reader.ReadInt32();
}
}
public void Read(SerializedFileReader reader)
{
ClassID = (ClassIDType)reader.ReadInt32();
if (IsReadScriptType(reader.Generation))
{
IsStrippedType = reader.ReadBoolean();
ScriptID = reader.ReadInt16();
}
else
{
// For old version it specifies ClassIDType or -ScriptID for MonoBehaviour
int uniqueTypeID = (int)ClassID;
if (uniqueTypeID < 0)
{
ClassID = ClassIDType.MonoBehaviour;
ScriptID = (short)(-uniqueTypeID - 1);
}
}
if (IsReadHash(reader.Generation))
{
if (ClassID == ClassIDType.MonoBehaviour)
{
ScriptHash.Read(reader);
}
TypeHash.Read(reader);
}
// isSerializeTypeTrees
if (Tree != null)
{
Tree.Read(reader);
}
}
public void Read(SerializedFileReader reader)
{
ClassID = (ClassIDType)reader.ReadInt32();
if (IsReadUnknown(reader.Generation))
{
Unknown = reader.ReadByte();
ScriptID = reader.ReadInt16();
}
if (IsReadHash(reader.Generation))
{
if (IsOldHashType(reader.Generation))
{
if ((int)ClassID <= -1)
{
ScriptHash.Read(reader);
}
}
else
{
if (ClassID == ClassIDType.MonoBehaviour)
{
ScriptHash.Read(reader);
}
}
TypeHash.Read(reader);
}
// isSerializeTypeTrees
if (Tree != null)
{
Tree.Read(reader);
}
}
public void Read(SerializedFileReader reader)
{
Type = reader.ReadStringZeroTerm();
Name = reader.ReadStringZeroTerm();
ByteSize = reader.ReadInt32();
Index = reader.ReadInt32();
IsArray = reader.ReadInt32() != 0;
Version = reader.ReadInt32();
MetaFlag = reader.ReadUInt32();
}
public void Read(SerializedFileReader reader)
{
if (IsReadAssetName(reader.Generation))
{
AssetPath = reader.ReadStringZeroTerm();
}
if (IsReadHash(reader.Generation))
{
Hash.Read(reader);
Type = (AssetType)reader.ReadInt32();
}
FilePathOrigin = reader.ReadStringZeroTerm();
FilePath = FilenameUtils.FixFileIdentifier(FilePathOrigin);
}
private static void ReadTreeNode(SerializedFileReader reader, ICollection <TypeTreeNode> nodes, byte depth)
{
TypeTreeNode node = new TypeTreeNode(depth);
node.Read(reader);
nodes.Add(node);
int childCount = reader.ReadInt32();
for (int i = 0; i < childCount; i++)
{
ReadTreeNode(reader, nodes, (byte)(depth + 1));
}
}
public void Read(SerializedFileReader reader, long stringPosition)
{
Version = reader.ReadUInt16();
Depth = reader.ReadByte();
IsArray = reader.ReadBoolean();
uint type = reader.ReadUInt32();
uint name = reader.ReadUInt32();
ByteSize = reader.ReadInt32();
Index = reader.ReadInt32();
MetaFlag = reader.ReadUInt32();
Type = ReadString(reader, stringPosition, type);
Name = ReadString(reader, stringPosition, name);
}
public void Read(SerializedFileReader reader, long stringPosition)
{
Version = reader.ReadUInt16();
Depth = reader.ReadByte();
IsArray = reader.ReadBoolean();
uint type = reader.ReadUInt32();
uint name = reader.ReadUInt32();
ByteSize = reader.ReadInt32();
Index = reader.ReadInt32();
MetaFlag = (TransferMetaFlags)reader.ReadUInt32();
if (IsReadUnknown(reader.Generation))
{
Unknown1 = reader.ReadUInt32();
Unknown2 = reader.ReadUInt32();
}
Type = ReadString(reader, stringPosition, type);
Name = ReadString(reader, stringPosition, name);
}
public void Read(SerializedFileReader reader)
{
if (IsReadSignature(reader.Generation))
{
string signature = reader.ReadStringZeroTerm();
Version.Parse(signature);
#warning HACK: TEMP:
if (Version == new Version(5, 6, 4, VersionType.Patch, 1))
{
if (FilenameUtils.IsDefaultResource(Name))
{
Version = new Version(5, 6, 5, VersionType.Final);
}
}
}
if (IsReadAttributes(reader.Generation))
{
Platform = (Platform)reader.ReadUInt32();
if (!Enum.IsDefined(typeof(Platform), Platform))
{
throw new Exception($"Unsuported platform {Platform} for asset file '{Name}'");
}
}
if (IsReadSerializeTypeTrees(reader.Generation))
{
SerializeTypeTrees = reader.ReadBoolean();
}
else
{
SerializeTypeTrees = true;
}
Types = reader.ReadSerializedArray(() => new RTTIBaseClassDescriptor(SerializeTypeTrees));
if (IsReadUnknown(reader.Generation))
{
Unknown = reader.ReadInt32();
}
}
private static string ReadString(SerializedFileReader reader, long stringPosition, uint value)
{
bool isCustomType = (value & 0x80000000) == 0;
if (isCustomType)
{
long position = reader.BaseStream.Position;
reader.BaseStream.Position = stringPosition + value;
string stringValue = reader.ReadStringZeroTerm();
reader.BaseStream.Position = position;
return(stringValue);
}
else
{
uint type = value & 0x7FFFFFFF;
TreeNodeType nodeType = (TreeNodeType)type;
if (!Enum.IsDefined(typeof(TreeNodeType), nodeType))
{
throw new Exception($"Unsupported asset class type name '{nodeType}''");
}
return(nodeType.ToTypeString());
}
}
public void Read(SerializedFileReader reader)
{
Hierarchy.Read(reader);
int count = reader.ReadInt32();
m_objects = new Dictionary <long, AssetEntry>(count);
for (int i = 0; i < count; i++)
{
AssetEntry objectInfo = new AssetEntry();
objectInfo.Read(reader);
m_objects.Add(objectInfo.PathID, objectInfo);
}
if (IsReadPreload(reader.Generation))
{
m_preloads = reader.ReadArray <ObjectPtr>();
}
m_dependencies = reader.ReadArray <FileIdentifier>();
if (IsReadUnknown(reader.Generation))
{
Unknown = reader.ReadStringZeroTerm();
}
}
private void Read(Stream stream, Action <string> dependencyCallback)
{
long startPosition = stream.Position;
using (EndianReader reader = new EndianReader(stream, stream.Position, EndianType.BigEndian))
{
Header.Read(reader);
}
EndianType endianess = Header.SwapEndianess ? EndianType.BigEndian : EndianType.LittleEndian;
using (EndianReader reader = new EndianReader(stream, stream.Position, endianess))
{
if (IsTableAtTheEnd(Header.Generation))
{
reader.BaseStream.Position = startPosition + Header.FileSize - Header.MetadataSize;
reader.BaseStream.Position++;
}
using (SerializedFileReader fileReader = new SerializedFileReader(reader, Header.Generation))
{
Metadata.Read(fileReader);
}
#warning TEMP HACK
Flags = Platform == Platform.NoTarget ? TransferInstructionFlags.NoTransferInstructionFlags : Flags;
Flags |= Header.SwapEndianess ? TransferInstructionFlags.SwapEndianess : TransferInstructionFlags.NoTransferInstructionFlags;
foreach (FileIdentifier dependency in Dependencies)
{
dependencyCallback?.Invoke(dependency.FilePath);
}
if (RTTIClassHierarchyDescriptor.IsReadSignature(Header.Generation))
{
ReadAssets(reader, startPosition);
}
else
{
Logger.Log(LogType.Warning, LogCategory.Import, $"Can't determine file version for generation {Header.Generation} for file '{Name}'");
string[] versions = GetGenerationVersions(Header.Generation);
for (int i = 0; i < versions.Length; i++)
{
string version = versions[i];
Logger.Log(LogType.Debug, LogCategory.Import, $"Try parse {Name} as {version} version");
Metadata.Hierarchy.Version.Parse(version);
m_assets.Clear();
try
{
ReadAssets(reader, startPosition);
break;
}
catch
{
Logger.Log(LogType.Debug, LogCategory.Import, "Faild");
if (i == versions.Length - 1)
{
throw;
}
}
}
}
}
}
