UABE Android

Unity AssetBundle Editor for Android
Built with UnityPy via Chaquopy to parse and edit Unity AssetBundles directly on Android.

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Features

• Open AssetBundles (.unity3d, .bundle, .ab)
• Export:
  • Texture2D → PNG
  • Mesh → OBJ
  • TypeTree → JSON
• Import:
  • PNG → Texture2D
  • TypeTree JSON → Unity object

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Requirements

• Android Studio (latest stable recommended)
• JDK 17 (recommended for modern Android Gradle builds)
• Android SDK installed
• NDK + CMake (required to build native decoders)

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Setup

Clone (with submodules)

git clone --recurse-submodules <YOUR_REPO_URL>

If you already cloned

git submodule update --init --recursive

Submodules used

third_party/UnityPy   -> https://github.com/K0lb3/UnityPy
third_party/astcenc   -> https://github.com/ARM-software/astc-encoder
third_party/etcpak    -> https://github.com/wolfpld/etcpak

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FMOD (manual install)

FMOD is not included in this repository.

1. Download the FMOD Engine for Android package from FMOD.
2. Copy only the required api/ folder into:
   • third_party/fmod/

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Model preview (F3D)

This project uses f3d-android for model preview.

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Build & Run

1. Open the project in Android Studio
2. Let Gradle sync finish
3. Run the app configuration on a device/emulator

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Notes / Limitations

• Very large bundles may fail on low-memory devices
• Encrypted bundles: not supported yet

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Credits

• UnityPy — https://github.com/K0lb3/UnityPy
• astc-encoder — https://github.com/ARM-software/astc-encoder
• etcpak — https://github.com/wolfpld/etcpak
• f3d-android — https://github.com/f3d-app/f3d-android (model preview)
• Chaquopy — https://github.com/chaquo/chaquopy
• FMOD (Android) — https://www.fmod.com/download#fmodengine

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Legal

Unity is a trademark of Unity Technologies. This project is not affiliated with or endorsed by Unity.