Studio

Check out the original AssetStudio project for more information.

Note: Requires Internet connection to fetch asset_index jsons.

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How to use:

Check the tutorial here (Thanks to Modder4869 for the tutorial)

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CLI Version:

Description:

Usage:
  AssetStudioCLI <input_path> <output_path> [options]

Arguments:
  <input_path>   Input file/folder.
  <output_path>  Output folder.

Options:
  --silent                                                Hide log messages.
  --type <Texture2D|Sprite|etc..>                         Specify unity class type(s)
  --filter <filter>                                       Specify regex filter(s).
  --game <BH3|CB1|CB2|CB3|GI|SR|TOT|ZZZ> (REQUIRED)       Specify Game.
  --map_op <AssetMap|Both|CABMap|None>                    Specify which map to build. [default: None]
  --map_type <JSON|XML>                                   AssetMap output type. [default: XML]
  --map_name <map_name>                                   Specify AssetMap file name.
  --group_assets_type <ByContainer|BySource|ByType|None>  Specify how exported assets should be grouped. [default: 0]
  --no_asset_bundle                                       Exclude AssetBundle from AssetMap/Export.
  --no_index_object                                       Exclude IndexObject/MiHoYoBinData from AssetMap/Export.
  --xor_key <xor_key>                                     XOR key to decrypt MiHoYoBinData.
  --ai_file <ai_file>                                     Specify asset_index json file path (to recover GI containers).
  --version                                               Show version information
  -?, -h, --help                                          Show help and usage information

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NOTES:

- in case of any "MeshRenderer/SkinnedMeshRenderer" errors, make sure to enable "Disable Renderer" option in "Export Options" before loading assets.
- in case of need to export models/animators without fetching all animations, make sure to enable "Ignore Controller Anim" option in "Options -> Export Options" before loading assets.

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Special Thank to:

• Perfare: Original author.
• Khang06: Project for extraction.
• Radioegor146: Asset-indexes for recovered/updated asset_index's.
• Ds5678: AssetRipper[discord] for information about Asset Formats & Parsing.
• mafaca: uTinyRipper for YAML and AnimationClipConverter.

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Thank you, looking forward for your feedback