# SubAssetEditor
**Repository Path**: nomat/SubAssetEditor
## Basic Information
- **Project Name**: SubAssetEditor
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-06-30
- **Last Updated**: 2026-06-30
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
#
Sub Asset Editor
[](https://openupm.com/packages/com.coffee.sub-asset-editor/)
[](https://github.com/mob-sakai/SubAssetEditor/releases)
[](https://github.com/mob-sakai/SubAssetEditor/releases)


[](https://github.com/mob-sakai/SubAssetEditor/blob/main/LICENSE.md)
[](http://makeapullrequest.com)
[](https://github.com/mob-sakai/SubAssetEditor/subscription)
[](https://twitter.com/intent/follow?screen_name=mob_sakai)
<< [📝 Description](#-description-) | [📌 Key Features](#-key-features) | [⚙ Installation](#-installation) | [🚀 Usage](#-usage) | [🤝 Contributing](#-contributing) >>
## 📝 Description
**Sub Asset Editor** is an editor tool for adding, removing, and editing sub-assets within your project.


- [📌 Key Features](#-key-features)
- [⚙ Installation](#-installation)
- [Install via OpenUPM](#install-via-openupm)
- [Install via UPM (with Package Manager UI)](#install-via-upm-with-package-manager-ui)
- [Install via UPM (Manually)](#install-via-upm-manually)
- [Install as Embedded Package](#install-as-embedded-package)
- [🚀 Usage](#-usage)
- [🤝 Contributing](#-contributing)
- [Issues](#issues)
- [Pull Requests](#pull-requests)
- [Support](#support)
- [License](#license)
- [Author](#author)
- [See Also](#see-also)
## 📌 Key Features
- **Add Sub-Assets**: Add sub-assets to a main asset.
- Drag and drop assets to add them as sub-assets.
- Convert assets referenced by the main asset into sub-assets. References are automatically updated.
- **Remove Sub-Assets**: Remove sub-assets from a main asset.
- **Remove Missing Script Assets**: (Unity 2023.2 or later) Remove ScriptableObject sub-assets with missing scripts.
- **Rename Sub-Assets**: Change the names of sub-assets.
- **Show/Hide Sub-Assets**: Toggle the visibility of sub-assets.
- Hidden sub-assets will not appear in the Project view.
- **Synchronize selection with Project View**: Selecting a main asset in the Project view will automatically open it in the Sub Asset Editor (default: disabled).
## ⚙ Installation
_This package requires **Unity 5.5 or later**._
### Install via OpenUPM
- This package is available on [OpenUPM](https://openupm.com/packages/com.coffee.sub-asset-editor/) package registry.
- This is the preferred method of installation, as you can easily receive updates as they're released.
- If you have [openupm-cli](https://github.com/openupm/openupm-cli) installed, then run the following command in your project's directory:
```
openupm add com.coffee.sub-asset-editor
```
- To update the package, use Package Manager UI (`Window > Package Manager`) or run the following command with `@{version}`:
```
openupm add com.coffee.sub-asset-editor@1.2.0
```
### Install via UPM (with Package Manager UI)
- Click `Window > Package Manager` to open Package Manager UI.
- Click `+ > Add package from git URL...` and input the repository URL: `https://github.com/mob-sakai/SubAssetEditor.git`

- To update the package, change suffix `#{version}` to the target version.
- e.g. `https://github.com/mob-sakai/SubAssetEditor.git#1.2.0`
### Install via UPM (Manually)
- Open the `Packages/manifest.json` file in your project. Then add this package somewhere in the `dependencies` block:
```json
{
"dependencies": {
"com.coffee.sub-asset-editor": "https://github.com/mob-sakai/SubAssetEditor.git",
...
}
}
```
- To update the package, change suffix `#{version}` to the target version.
- e.g. `"com.coffee.sub-asset-editor": "https://github.com/mob-sakai/SubAssetEditor.git#1.2.0",`
### Install as Embedded Package
1. Download the `Source code (zip)` file from [Releases](https://github.com/mob-sakai/SubAssetEditor/releases) and
extract it.
2. Move the `/Packages/src` directory into your project's `Packages` directory.

- You can rename the `src` directory if needed.
- If you intend to fix bugs or add features, installing it as an embedded package is recommended.
- To update the package, re-download it and replace the existing contents.
## 🚀 Usage

1. [Install the package](#-installation).
2. Open the Sub Asset Editor from `Assets > Edit Sub Asset`.
- You can also access it via the context menu by right-clicking an asset and selecting `Edit Sub Asset`.
3. Select a main asset.
4. To add a sub-asset, drag and drop an asset onto
or click the "+" button.
5. To remove a sub-asset, click the "-" button.
6. To rename a sub-asset, edit its name directly in the text field.
7. To toggle the visibility of a sub-asset, click
or
.
8. If a sub-asset is referenced by the main asset,
will be displayed.
9. Enjoy!
## 🤝 Contributing
### Issues
Issues are incredibly valuable to this project:
- Ideas provide a valuable source of contributions that others can make.
- Problems help identify areas where this project needs improvement.
- Questions indicate where contributors can enhance the user experience.
### Pull Requests
Pull requests offer a fantastic way to contribute your ideas to this repository.
Please refer to [CONTRIBUTING.md](https://github.com/mob-sakai/SubAssetEditor/tree/main/CONTRIBUTING.md)
and use [develop branch](https://github.com/mob-sakai/SubAssetEditor/tree/develop) for development.
### Support
This is an open-source project developed during my spare time.
If you appreciate it, consider supporting me.
Your support allows me to dedicate more time to development. 😊
[](https://github.com/users/mob-sakai/sponsorship)
[](https://www.patreon.com/join/2343451?)
## License
* MIT
## Author
*  [mob-sakai](https://github.com/mob-sakai) [](https://twitter.com/intent/follow?screen_name=mob_sakai) 
## See Also
* GitHub page : https://github.com/mob-sakai/SubAssetEditor
* Releases : https://github.com/mob-sakai/SubAssetEditor/releases
* Issue tracker : https://github.com/mob-sakai/SubAssetEditor/issues
* Change log : https://github.com/mob-sakai/SubAssetEditor/blob/main/CHANGELOG.md