# swe1r-assets-unity: Racer model-block editor sample

> Work-in-progress Unity editor sample for importing and modifying Star Wars Episode I: Racer model blocks, then serializing them back through swe1r-assets. Its editor includes an unmodified import/export byte-comparison command; it is an asset-format workflow rather than a reimplementation of the game.

- Type: Tool
- Targets: Game
- Category: Game analysis tools
- Relationship: Foundation tool
- Sources reviewed: 2026-10-20
- Added to the catalog: 2026-10-20
- Original resource: <https://github.com/akopetsch/swe1r-assets-unity>
- Primary source: <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/README.md>
- Catalog page: <https://awesomerea.org/resources/swe1r-assets-unity/>
- Record JSON: <https://awesomerea.org/resources/swe1r-assets-unity/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/swe1r-assets-unity/index.md)

## Requirements & limits

- The README explicitly says this is currently a sample project. The package and sample pin Unity 2022.3.30f1; packages.config references SWE1R.Assets.Blocks 0.0.1-alpha.15 and ByteSerialization 0.0.1-alpha.9. Required game block files are read from a user-selected local game-data directory.
- Model import/export is wired in the editor and importer/exporter classes. Texture, spline and sprite sections currently expose filenames without equivalent operation controls; spline importer/exporter subclasses are empty.
- Test Re-Export compares the original and serialized model-item byte arrays with SequenceEqual, and Test Re-Export All loops over the loaded model block. The README claims bit-perfect unchanged round trips, but the tree contains no saved corpus/result report.
- Repository code has an MIT LICENSE and source SPDX headers. That code license is not evidence of permission to redistribute the original game data.

## Primary sources

1. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/README.md>
2. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/package.json>
3. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/Samples~/SampleProject/ProjectSettings/ProjectVersion.txt>
4. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/Samples~/SampleProject/Assets/packages.config>
5. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/Samples~/SampleProject/Assets/Code/Editor/BlockEditorWindow.cs>
6. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/Samples~/SampleProject/Assets/Code/ModelBlock/ModelBlockItemImporter.cs>
7. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/Samples~/SampleProject/Assets/Code/ModelBlock/ModelBlockItemExporter.cs>
8. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/Samples~/SampleProject/Assets/Code/SplineBlock/SplineBlockItemImporter.cs>
9. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/Samples~/SampleProject/Assets/Code/SplineBlock/SplineBlockItemExporter.cs>
10. <https://github.com/akopetsch/swe1r-assets-unity/blob/2fcae9138583da959882171095920ab9b802168b/LICENSE>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.