https://github.com/administroot/freeeta-gd

A fast, elegant & free Event Tree Analysis (ETA) utility powered by 🤖 Godot and 🦀 Rust.
https://github.com/administroot/freeeta-gd

eta godotengine rust safety-engineering

Last synced: 4 months ago
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A fast, elegant & free Event Tree Analysis (ETA) utility powered by 🤖 Godot and 🦀 Rust.

• Host: GitHub
• URL: https://github.com/administroot/freeeta-gd
• Owner: Administroot
• License: gpl-3.0
• Created: 2025-04-04T02:22:15.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2025-08-07T07:50:00.000Z (10 months ago)
• Last Synced: 2025-08-07T09:32:51.285Z (10 months ago)
• Topics: eta, godotengine, rust, safety-engineering
• Language: GDScript
• Homepage:
• Size: 3.45 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          


# ![LOGO](raw/logo.svg) FreeEta

[![Crates.io](https://img.shields.io/crates/v/FreeEta.svg)](https://crates.io/crates/FreeEta)

![GitHub License](https://img.shields.io/github/license/Administroot/FreeEta)

![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/Administroot/FreeEta-gd/freeeta-ci.yml)

![Static Badge](https://img.shields.io/badge/Powered_By-Godot-blue)

A fast, elegant & free `Event Tree Analysis`(ETA) utility powered by 🤖 Godot and 🦀 Rust.





## Overview

FreeEta project include three sub-projects.

- [ETACTL](rust/etactl/README.md): A terminal utility to perform Event Tree Analysis without GUI interface, much suitable for large event tree analysis.

- [ETALIB](rust/etalib/README.md): The support library of `ETADOT`, written in `Rust`.

- [ETADOT](EtaDot/README.md): The GUI analysis tool to perform Event Tree Analysis.

If you don't know which one to use, I suggest execute `EtaDot.console` in artifacts, which will perform verbose hints.

## Installation

> [!danger]

> FreeEta is on flight🛫

FreeEta is in development. You could download artifacts from [github workflow](https://github.com/Administroot/FreeEta-gd/actions).

Or, you could build it yourself! Follow these steps below.

> [!IMPORTANT]

> [Godot](https://godotengine.org/) and [Rust](https://www.rust-lang.org/) are required.

```shell

git clone https://github.com/Administroot/FreeEta-gd.git

cd FreeEta-gd/

# Build `ETACTL` and `ETALIB`

cd rust/

cargo build && cargo build --release

# Build `ETADOT`

cd ../EtaDot/

godot --headless --import

godot --headless --export-release "EtaDot-{{YOUR-PLATFORM-ARCH}}" "EtaDot" --verbose

```



  



Support ALL Platforms!

## Version

0.1.0-dev