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- [Core] Added new entries.

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This commit is contained in:
Razmoth
2024-02-28 16:28:36 +04:00
parent 566444132c
commit c27ebec10e
9 changed files with 141 additions and 153 deletions
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48
AssetStudio/BundleFile.cs
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@@ -37,7 +37,9 @@ namespace AssetStudio
Lzham,
Lz4Mr0k,
Lz4Inv = 5,
Zstd = 5
Zstd = 5,
Lz4Lit4 = 4,
Lz4Lit5 = 5,
}
public class BundleFile
@@ -450,7 +452,15 @@ namespace AssetStudio
try
{
var uncompressedBytesSpan = uncompressedBytes.AsSpan(0, (int)uncompressedSize);
var numWrite = LZ4.Decompress(blocksInfoBytesSpan, uncompressedBytesSpan);
if (Game.Type.IsPerpetualNovelty())
{
var key = blocksInfoBytesSpan[1];
for (int j = 0; j < Math.Min(0x32, blocksInfoBytesSpan.Length); j++)
{
blocksInfoBytesSpan[j] ^= key;
}
}
var numWrite = LZ4.Instance.Decompress(blocksInfoBytesSpan, uncompressedBytesSpan);
if (numWrite != uncompressedSize)
{
throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes");
@@ -584,7 +594,7 @@ namespace AssetStudio
{
OPFPUtils.Decrypt(compressedBytesSpan, reader.FullPath);
}
var numWrite = LZ4.Decompress(compressedBytesSpan, uncompressedBytesSpan);
var numWrite = LZ4.Instance.Decompress(compressedBytesSpan, uncompressedBytesSpan);
if (numWrite != uncompressedSize)
{
throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes");
@@ -615,9 +625,37 @@ namespace AssetStudio
if (i == 0)
{
FairGuardUtils.Decrypt(compressedBytesSpan);
}
var numWrite = LZ4Inv.Decompress(compressedBytesSpan, uncompressedBytesSpan);
var numWrite = LZ4Inv.Instance.Decompress(compressedBytesSpan, uncompressedBytesSpan);
if (numWrite != uncompressedSize)
{
throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes");
}
blocksStream.Write(uncompressedBytesSpan);
}
finally
{
ArrayPool<byte>.Shared.Return(compressedBytes, true);
ArrayPool<byte>.Shared.Return(uncompressedBytes, true);
}
break;
}
case CompressionType.Lz4Lit4 or CompressionType.Lz4Lit5 when Game.Type.IsExAstris():
{
var compressedSize = (int)blockInfo.compressedSize;
var uncompressedSize = (int)blockInfo.uncompressedSize;
var compressedBytes = ArrayPool<byte>.Shared.Rent(compressedSize);
var uncompressedBytes = ArrayPool<byte>.Shared.Rent(uncompressedSize);
var compressedBytesSpan = compressedBytes.AsSpan(0, compressedSize);
var uncompressedBytesSpan = uncompressedBytes.AsSpan(0, uncompressedSize);
try
{
reader.Read(compressedBytesSpan);
var numWrite = LZ4Lit.Instance.Decompress(compressedBytesSpan, uncompressedBytesSpan);
if (numWrite != uncompressedSize)
{
throw new IOException($"Lz4 decompression error, write {numWrite} bytes but expected {uncompressedSize} bytes");