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Fixed #652

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This commit is contained in:
Perfare 2021-01-15 02:12:54 +08:00
parent d7f652d572
commit 7ed5345b1b
1 changed files with 13 additions and 8 deletions
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21
AssetStudio/BundleFile.cs
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@ -45,12 +45,19 @@ namespace AssetStudio
{
m_Header = new Header();
m_Header.signature = reader.ReadStringToNull();
m_Header.version = reader.ReadUInt32();
m_Header.unityVersion = reader.ReadStringToNull();
m_Header.unityRevision = reader.ReadStringToNull();
switch (m_Header.signature)
{
case "UnityArchive":
break; //TODO
case "UnityWeb":
case "UnityRaw":
if (m_Header.version == 6)
{
goto case "UnityFS";
}
ReadHeaderAndBlocksInfo(reader);
using (var blocksStream = CreateBlocksStream(path))
{
@ -73,16 +80,13 @@ namespace AssetStudio
private void ReadHeaderAndBlocksInfo(EndianBinaryReader reader)
{
var isCompressed = m_Header.signature == "UnityWeb";
m_Header.version = reader.ReadUInt32();
m_Header.unityVersion = reader.ReadStringToNull();
m_Header.unityRevision = reader.ReadStringToNull();
if (m_Header.version >= 4)
{
var hash = reader.ReadBytes(16);
var crc = reader.ReadUInt32();
}
var minimumStreamedBytes = reader.ReadUInt32();
var headerSize = reader.ReadUInt32();
m_Header.size = reader.ReadUInt32();
var numberOfLevelsToDownloadBeforeStreaming = reader.ReadUInt32();
var levelCount = reader.ReadInt32();
m_BlocksInfo = new StorageBlock[1];
@ -107,7 +111,7 @@ namespace AssetStudio
{
var fileInfoHeaderSize = reader.ReadUInt32();
}
reader.Position = headerSize;
reader.Position = m_Header.size;
}
private Stream CreateBlocksStream(string path)
@ -188,13 +192,14 @@ namespace AssetStudio
private void ReadHeader(EndianBinaryReader reader)
{
m_Header.version = reader.ReadUInt32();
m_Header.unityVersion = reader.ReadStringToNull();
m_Header.unityRevision = reader.ReadStringToNull();
m_Header.size = reader.ReadInt64();
m_Header.compressedBlocksInfoSize = reader.ReadUInt32();
m_Header.uncompressedBlocksInfoSize = reader.ReadUInt32();
m_Header.flags = reader.ReadUInt32();
if (m_Header.signature != "UnityFS")
{
reader.ReadByte();
}
}
private void ReadBlocksInfoAndDirectory(EndianBinaryReader reader)