https://github.com/MaikKlein/pyro

A linear Entity Component System
https://github.com/MaikKlein/pyro

ecs entity-component-system rust

Last synced: 5 months ago
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A linear Entity Component System

• Host: GitHub
• URL: https://github.com/MaikKlein/pyro
• Owner: MaikKlein
• License: mit
• Archived: true
• Created: 2018-10-19T13:53:44.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2020-01-05T15:34:29.000Z (almost 6 years ago)
• Last Synced: 2024-05-01T21:55:56.642Z (over 1 year ago)
• Topics: ecs, entity-component-system, rust
• Language: Rust
• Homepage:
• Size: 83 KB
• Stars: 135
• Watchers: 9
• Forks: 8
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Pyro

A linear Entity Component System

[![LICENSE](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE-MIT)

[![LICENSE](https://img.shields.io/badge/license-apache-blue.svg)](LICENSE-APACHE)

[![Documentation](https://docs.rs/pyro/badge.svg)](https://docs.rs/pyro)

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

[![](https://tokei.rs/b1/github/maikklein/pyro)](https://github.com/MaikKlein/pyro)

## Overview

Pyro is a tiny, fast and documented Entity Component System. It provides a basic features set as:

* Iterating over entities and components

* Adding and removing entities

* Tracks which handles are valid

The intention is to have a minimal set of features that can be built upon. 

## Implementation details

* Iteration is always **linear**.

* Different component combinations live in a separate storage

* Removing entities does not create holes.

* All operations are designed to be used in bulk.

* Borrow rules are enforced at runtime.

* `Entity` is using a wrapping generational index.

## Benchmarks

[bench defense](https://github.com/MaikKlein/bench_defense)

![](https://i.imgur.com/AyBFYAp.png)

[ecs_bench](https://github.com/MaikKlein/ecs_bench)

![](https://raw.githubusercontent.com/MaikKlein/ecs_bench/master/graph/all.png)