https://github.com/nxsaken/petnat

A Petri net plugin for Bevy Engine.
https://github.com/nxsaken/petnat

bevy bevy-engine game-development petri-nets state-machine

Last synced: 4 months ago
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A Petri net plugin for Bevy Engine.

• Host: GitHub
• URL: https://github.com/nxsaken/petnat
• Owner: nxsaken
• Created: 2023-12-28T17:49:20.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-01-16T11:52:54.000Z (over 1 year ago)
• Last Synced: 2025-01-31T21:34:53.519Z (5 months ago)
• Topics: bevy, bevy-engine, game-development, petri-nets, state-machine
• Language: Rust
• Homepage:
• Size: 47.9 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
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A Petri net plugin for [Bevy Engine](https://github.com/bevyengine/bevy). 🍾

## About

`petnat` equips you with [Petri nets](https://en.wikipedia.org/wiki/Petri_net) to use in your Bevy projects.

It's a powerful way to model states, processes, resources, and more.

This is a very experimental project, and I mostly started it because I wanted to play with Petri nets 

and improve my Rust. I am not sure about the possible usefulness of this plugin, but I hope to discover 

how I can improve it with time and usage.

## Rough idea

1. Build a model using places and transitions.

2. Define a `PetriNet` resource.

3. Add a `Token` component to an entity.

4. Mark some (probably initial) places with the `Token` according to the model.

5. Fire transitions when it makes sense according to the model.

6. Implement game logic based on the current marking of the `Token`.

## Examples

Examples can be found in the [`examples`](examples) directory.