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Add option to extract raw byte array from MonoBehaviour assets

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VaDiM
2025-10-07 01:07:48 +03:00
parent 6d5b633d55
commit d1bf0c5a37
7 changed files with 111 additions and 8 deletions
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25
AssetStudioCLI/Exporter.cs
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@ -315,6 +315,31 @@ namespace AssetStudioCLI
m_VideoClip.m_VideoData.WriteData(exportFullPath.Replace(".dat", "_data.dat"));
}
break;
case MonoBehaviour m_MonoBehaviour when CLIOptions.f_rawByteArrayFromMono.Value:
var reader = m_MonoBehaviour.reader;
reader.Reset();
var assetData = reader.ReadBytes(28); //PPtr<GameObject> m_GameObject, m_Enabled, PPtr<MonoScript>
var assetNameLen = reader.ReadInt32();
reader.Position -= 4;
var assetNameBytes = reader.ReadBytes(assetNameLen + 4);
if (assetNameLen > 0)
reader.AlignStream();
var arrayLen = reader.ReadInt32();
if (arrayLen <= 0 || arrayLen > reader.Remaining)
break;
using (var outStream = new FileStream(exportFullPath.Replace(".dat", "_extracted.dat"), FileMode.Create))
{
reader.BaseStream.CopyTo(outStream, size: arrayLen);
}
using (var outStream = new FileStream(exportFullPath, FileMode.Create))
{
outStream.Write(assetData, 0, assetData.Length);
outStream.Write(assetNameBytes, 0, assetNameBytes.Length);
if (reader.Remaining > 0)
reader.BaseStream.CopyTo(outStream, size: reader.Remaining);
}
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
File.WriteAllBytes(exportFullPath, item.Asset.GetRawData());