ArknightsStudio

ArknightsStudio is a modified version of AssetStudio designed for Arknights. Based on AssetStudioMod.

Neither the repository, nor the tool, nor the author of the tool, nor the author of the modification is affiliated with, sponsored, or authorized by Unity Technologies or its affiliates.

ArknightsStudio Features

• CLI version (for Windows, Linux, Mac)
  • Animator and AnimationClip assets are not supported in the CLI version
• Support of sprites with alpha texture
• Support of portrait sprites
• Correct support of avg character sprites
• Correct support of character art sprites

Requirements

• ArknightsStudio-net472
  • GUI/CLI - .NET Framework 4.7.2
• ArknightsStudio-net6
  • GUI/CLI (Windows) - .NET Desktop Runtime 6.0
  • CLI (Linux/Mac) - .NET Runtime 6.0
• ArknightsStudio-net7
  • GUI/CLI (Windows) - .NET Desktop Runtime 7.0
  • CLI (Linux/Mac) - .NET Runtime 7.0
• ArknightsStudio-net8
  • GUI/CLI (Windows) - .NET Desktop Runtime 7.0
  • CLI (Linux/Mac) - .NET Runtime 7.0

CLI Usage

You can read CLI readme here.

Run

• Command-line: ArknightsStudioCLI <asset folder path>
• Command-line for Portable versions (.NET 6+): dotnet ArknightsStudioCLI.dll <asset folder path>

Basic Samples

• Show a list with a number of assets of each type available for export

ArknightsStudioCLI <asset folder path> -m info

• Export assets of all supported for export types

ArknightsStudioCLI <asset folder path>

• Export assets of specific types

ArknightsStudioCLI <asset folder path> -t sprite

ArknightsStudioCLI <asset folder path> -t tex2d,sprite,audio

• Export portrait sprites

ArknightsStudioCLI <asset folder path> -t akPortrait

• Export assets grouped by type

ArknightsStudioCLI <asset folder path> -g type

• Export assets to a specified output folder

ArknightsStudioCLI <asset folder path> -o <output folder path>

• Dump assets to a specified output folder

ArknightsStudioCLI <asset folder path> -m dump -o <output folder path>

• Export assets and create a log file

ArknightsStudioCLI <asset folder path> --log-output both

• Export all FBX objects (similar to "Export all objects (split)" option in the GUI)

ArknightsStudioCLI <asset folder path> -m splitObjects

When running in splitObjects mode you can only specify -o, --log-level, --log-output, --export-asset-list, --image-format, --filter-by-name and --unity-version options. Any other options will be ignored.

Advanced Samples

• Export image assets converted to webp format to a specified output folder

ArknightsStudioCLI <asset folder path> -o <output folder path> -t sprite,akPortrait,tex2d --image-format webp

• Export avg character sprites with aliases in their names

ArknightsStudioCLI <asset folder path> -t sprite --add-aliases

• Export character art sprites without brightness change of semi-transparent shadow for 2048x2048 images

ArknightsStudioCLI <asset folder path> -t sprite --shadow-gamma 0

• Show the number of audio assets that have "voice" in their containers

ArknightsStudioCLI <asset folder path> -m info -t audio --filter-by-container voice

• Export audio assets that have "voice" in their containers

ArknightsStudioCLI <asset folder path> -t audio --filter-by-container voice

• Export audio assets that have "music" or "voice" in their containers

ArknightsStudioCLI <asset folder path> -t audio --filter-by-container music,voice

ArknightsStudioCLI <asset folder path> -t audio --filter-by-container music --filter-by-container voice

• Export audio assets that have "char" in their names or containers

ArknightsStudioCLI <asset folder path> -t audio --filter-by-text char

• Export audio assets that have "loop" in their names and "music" in their containers

ArknightsStudioCLI <asset folder path> -t audio --filter-by-name loop --filter-by-container music

• Export FBX objects that have "model" or "scene" in their names and set the scale factor to 10

ArknightsStudioCLI <asset folder path> -m splitObjects --filter-by-name model,scene --fbx-scale-factor 10

• Load assets of all types and show them (similar to "Display all assets" option in the GUI)

ArknightsStudioCLI <asset folder path> -m info --load-all

• Load assets of all types and dump Material assets

ArknightsStudioCLI <asset folder path> -m dump -t material --load-all

GUI Usage

Load Assets/AssetBundles

Use File->Load file or File->Load folder.

When ArknightsStudio loads AssetBundles, it decompresses and reads it directly in memory, which may cause a large amount of memory to be used. You can use File->Extract file or File->Extract folder to extract AssetBundles to another folder, and then read.

Extract/Decompress AssetBundles

Use File->Extract file or File->Extract folder.

Export Assets

Use Export menu.

Export Model

Export model from "Scene Hierarchy" using the Model menu.

Export Animator from "Asset List" using the Export menu.

With AnimationClip

Select model from "Scene Hierarchy" then select the AnimationClip from "Asset List", using Model->Export selected objects with AnimationClip to export.

Export Animator will export bound AnimationClip or use Ctrl to select Animator and AnimationClip from "Asset List", using Export->Export Animator with selected AnimationClip to export.

Build

• Visual Studio 2022 or newer
• AssetStudioFBXNative uses FBX SDK 2020.2.1, before building, you need to install the FBX SDK and modify the project file, change include directory and library directory to point to the FBX SDK directory

Open source libraries used

Texture2DDecoder

• Ishotihadus/mikunyan
• BinomialLLC/crunch
• Unity-Technologies/crunch