mirror of
https://github.com/kaosat-dev/Blender_bevy_components_workflow.git
synced 2024-11-27 05:46:59 +00:00
1ceb5050f2
* not using / tracking gltf files anymore (should avoid issues with scenes vs gltf files) * restructured accordingly * closes #102 * closes #111
124 lines
6.9 KiB
Markdown
124 lines
6.9 KiB
Markdown
[](https://github.com/bevyengine/bevy/blob/main/docs/plugins_guidelines.md#main-branch-tracking)
|
|
[](https://github.com/kaosat-dev/Blender_bevy_components_workflow/blob/main/LICENSE.md)
|
|
[](https://ko-fi.com/F1F5TO32O)
|
|
|
|
# Blender_bevy_components_workflow
|
|
|
|
|
|
|
|
Crates & tools for adding components from gltf files in the [Bevy](https://bevyengine.org/) game engine.
|
|
|
|
It enables minimalistic [Blender](https://www.blender.org/) (gltf) centric workflow for Bevy, ie defining entites & their components
|
|
inside Blender using Blender's objects **custom properties**.
|
|
Aka "Blender as editor for Bevy"
|
|
|
|
It also allows you to setup 'blueprints' in Blender by using collections (the recomended way to go most of the time), or directly on single use objects .
|
|
|
|
## Features
|
|
|
|
* Useful if you want to use Blender (or any editor allowing to export gltf with configurable gltf_extras) as your Editor
|
|
* define Bevy components as custom properties in Blender (some visually , some using RON, though an older JSON version is also available)
|
|
* no plugin or extra tools needed in Blender (but I provide a [little Blender add-on](./tools/gltf_auto_export/README.md) to auto-export to gltf on save (and more !) if you want !)
|
|
* now also with a nice UI tool to add & edit Bevy components in [Blender](./tools/bevy_components/README.md)
|
|
* define components in Blender Collections & override any of them in your collection instances if you want
|
|
* ability to automatically turn your Blender collections into [gltf Blueprints](./crates/bevy_gltf_blueprints/README.md) for reuse
|
|
* minimal setup & code, you can have something basic running fast
|
|
* minimal dependencies: Bevy, Serde & Ron only !
|
|
* opensource
|
|
|
|
|
|
## Crates
|
|
|
|
- [bevy_gltf_components](./crates/bevy_gltf_components/) This crate allows you to define components direclty inside gltf files and instanciate/inject the components on the Bevy side.
|
|
|
|
There is a [video tutorial/explanation](https://youtu.be/-lcScjQCA3c) if you want, or you can read the crate docs.
|
|
The examples for the crate are [here](./examples/bevy_gltf_components/)
|
|
|
|
- [bevy_gltf_blueprints](./crates/bevy_gltf_blueprints/) This crate adds the ability to define Blueprints/Prefabs for Bevy inside gltf files and spawn them in Bevy. With the ability to override and add components when spawning, efficient "level" loading etc
|
|
|
|
There is a [video tutorial/explanation](https://youtu.be/CgyNtwgYwdM) for this one too, or you can read the crate docs
|
|
The examples for the crate are [here](./examples/bevy_gltf_blueprints/)
|
|
> Note: this is the recomended crate to use and uses ```bevy_gltf_components``` under the hood
|
|
|
|
- [bevy_gltf_save_load](./crates/bevy_gltf_save_load/) This crate adds the ability to save & load your game state in a relatively simple way, by leveraging the blueprint functionality of
|
|
bevy_gltf_blueprints to only save a minimal subset of dynamic data, seperating dynamic & static parts of levels etc.
|
|
The examples for the crate are [here](./examples/bevy_gltf_save_load/)
|
|
> Note: this uses ```bevy_gltf_blueprints``` under the hood
|
|
|
|
- [bevy_registry_export](./crates/bevy_registry_export/) This crate adds the ability to export your project's Bevy registry to json, in order to be able to generate custom component UIs on the Blender side in the Blender [bevy_components](./tools/bevy_components/README.md) add-on
|
|
|
|
|
|
## Tools
|
|
|
|
### Blender: gltf_auto_export
|
|
|
|
- for convenience I also added a [Blender addon](./tools/gltf_auto_export/README.md) that automatically exports your level/world from Blender to gltf whenever you save your Blend file
|
|
- it also supports automatical exports of collections as [Gltf blueprints](./crates/bevy_gltf_blueprints/README.md) & more !
|
|
|
|
Please read the [README]((./tools/gltf_auto_export/README.md)) of the add-on for installation & use instructions
|
|
|
|
### Blender: bevy_components
|
|
|
|
- an add-on for Blender to allow easilly adding & editing Bevy components , using automatically generated UIs for each component
|
|
|
|
Please read the [README]((./tools/bevy_components/README.md)) of the add-on for installation & use instructions
|
|
|
|
|
|
|
|
## Examples
|
|
|
|
you can find all examples, by crate as seperate crates for clearer dependencies in [here](./examples/)
|
|
|
|
- [bevy_gltf_components](./examples/bevy_gltf_components/)
|
|
* [basic](./examples/bevy_gltf_components/basic/) use of ```bevy_gltf_components``` only, to spawn entities with components defined inside gltf files
|
|
|
|
- [bevy_gltf_blueprints](./examples/bevy_gltf_blueprints/)
|
|
* [basic](./examples/bevy_gltf_blueprints/basic/) more advanced example : use of ```bevy_gltf_blueprints``` to spawn a level and then populate it with entities coming from different gltf files, live (at runtime) spawning of entities etc
|
|
* [animation](./examples/bevy_gltf_blueprints/animation/) how to use and trigger animations from gltf files (a feature of ```bevy_gltf_blueprints```)
|
|
* & lots more
|
|
|
|
- [bevy_gltf_save_load](./examples/bevy_gltf_save_load/)
|
|
|
|
- [bevy_registry_export](./examples/bevy_registry_export/)
|
|
|
|
|
|
## Workflow
|
|
|
|
The workflow goes as follows (once you got your Bevy code setup)
|
|
|
|
- create & register all your components you want to be able to set from the Blender side (this is basic Bevy, no specific work needed)
|
|
|
|
|
|
|
|
- then you have two options
|
|
- add your components to objects in Blender **manually** as **custom properties** : see [here](./README-workflow-classic.md) for more details
|
|
- add your components to objects in Blender **with a nice UI** see [here](./README-workflow-ui.md) for more details
|
|
|
|
## Limitations / issues
|
|
- Some of `bevy_rapier`/physics code / ways to define colliders could perhaps be done better/visually within Blender (currently it also goes via RON)
|
|
|
|
## Future work
|
|
- I have a number of other tools/ code helpers that I have not yet included here, because they need cleanup/ might make this example too complex
|
|
|
|
## Credits
|
|
|
|
- somebody I cannot recall helped me originally with the gltf loading tracker in the Bevy Discord, so thanks ! And if it was you, please let me know so I can give credit where credit is due :)
|
|
|
|
## Contributors
|
|
|
|
Thanks to all the contributors helping out with this project ! Big kudos to you, contributions are always appreciated ! :)
|
|
|
|
- [GitGhillie](https://github.com/GitGhillie)
|
|
- [Azorlogh](https://github.com/Azorlogh)
|
|
- [BSDGuyShawn](https://github.com/BSDGuyShawn)
|
|
- [yukkop](https://github.com/yukkop)
|
|
- [killercup](https://github.com/killercup)
|
|
- [janhohenheim ](https://github.com/janhohenheim)
|
|
|
|
## License
|
|
|
|
This repo, all its code, contents & assets is Dual-licensed under either of
|
|
|
|
- Apache License, Version 2.0, ([LICENSE-APACHE](./LICENSE_APACHE.md) or https://www.apache.org/licenses/LICENSE-2.0)
|
|
- MIT license ([LICENSE-MIT](./LICENSE_MIT.md) or https://opensource.org/licenses/MIT)
|