private void ReadPre530Metadata(EndianStream stream, bool isClosable)
{
switch (Header.Type)
{
case BundleType.UnityRaw:
{
if (Header.ChunkInfos.Count > 1)
{
throw new NotSupportedException($"Raw data with several chunks {Header.ChunkInfos.Count} isn't supported");
}
BundleMetadata metadata = new BundleMetadata(stream.BaseStream, m_filePath, isClosable);
metadata.ReadPre530(stream);
Metadatas = new BundleMetadata[] { metadata };
}
break;
case BundleType.UnityWeb:
case BundleType.HexFA:
{
BundleMetadata[] metadatas = new BundleMetadata[Header.ChunkInfos.Count];
for (int i = 0; i < Header.ChunkInfos.Count; i++)
{
ChunkInfo chunkInfo = Header.ChunkInfos[i];
MemoryStream memStream = new MemoryStream(new byte[chunkInfo.DecompressedSize]);
SevenZipHelper.DecompressLZMASizeStream(stream.BaseStream, chunkInfo.CompressedSize, memStream);
BundleMetadata metadata = new BundleMetadata(memStream, m_filePath, true);
using (EndianStream decompressStream = new EndianStream(memStream, EndianType.BigEndian))
{
metadata.ReadPre530(decompressStream);
}
metadatas[i] = metadata;
}
Metadatas = metadatas;
if (isClosable)
{
stream.Dispose();
}
}
break;
default:
throw new NotSupportedException($"Bundle type {Header.Type} isn't supported before 530 generation");
}
}
private void ReadPre530Metadata(EndianReader reader)
{
switch (Header.Type)
{
case BundleType.UnityRaw:
{
if (Header.ChunkInfos.Count > 1)
{
throw new NotSupportedException($"Raw data with several chunks {Header.ChunkInfos.Count} isn't supported");
}
Metadata = new BundleMetadata(m_filePath);
Metadata.ReadPre530(reader);
}
break;
case BundleType.UnityWeb:
case BundleType.HexFA:
{
// read only last chunk. wtf?
ChunkInfo chunkInfo = Header.ChunkInfos[Header.ChunkInfos.Count - 1];
using (SmartStream stream = SmartStream.CreateMemory(new byte[chunkInfo.DecompressedSize]))
{
SevenZipHelper.DecompressLZMASizeStream(reader.BaseStream, chunkInfo.CompressedSize, stream);
Metadata = new BundleMetadata(m_filePath);
using (EndianReader decompressReader = new EndianReader(stream, EndianType.BigEndian))
{
Metadata.ReadPre530(decompressReader);
}
}
}
break;
default:
throw new NotSupportedException($"Bundle type {Header.Type} isn't supported before 530 generation");
}
}
