https://github.com/casensiom/particle_emitter

Header only 3D Particle Emitter in C99
https://github.com/casensiom/particle_emitter

Last synced: about 1 month ago
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Header only 3D Particle Emitter in C99

• Host: GitHub
• URL: https://github.com/casensiom/particle_emitter
• Owner: casensiom
• License: mit
• Created: 2023-11-28T01:29:28.000Z (about 1 year ago)
• Default Branch: master
• Last Pushed: 2023-11-29T00:05:02.000Z (about 1 year ago)
• Last Synced: 2023-11-29T02:35:40.271Z (about 1 year ago)
• Language: C
• Size: 109 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Particle Emitter

![Thumbnail](./thumbnail.png)

Header only 3D Particle Emitter in C99

## About

[![Build Status](https://github.com/casensiom/particle_emitter/actions/workflows/cmake-multi-platform.yml/badge.svg)](https://github.com/casensiom/particle_emitter/actions)

This library computes 3d particles in pure C99.

![Thumbnail](./thumbnail.gif)

The example uses [raylib](https://www.raylib.com) as a render engine.

## How to use

This library follows [single-file C/C++ public domain libraries](https://github.com/nothings/single_file_libs) rules.

Include the header file and the definition to include the implementation code in just one of the includes.

```c

#define PARTICLE_EMITTER_IMPLEMENTATION

#include "particle_emitter.h"

``` 

Refer the [examples](https://github.com/casensiom/particle_emitter/examples/exmaple0.c) to see the library usage.

### Create

Creates the emitter

```c

EmitConfiguration configuration;

configuration.particlesPerSecond = 30;

(...)

Emitter emitter = particle_emitter_create(configuration);

```

### Update

Update the particles

```c

particle_emitter_update(&emitter, dt);

```

### Destroy

Destroys the emitter

```c

particle_emitter_destroy(&emitter);

```

## Features

 - General forces (gravity, wind)

 - Attraction / Repulsion vortices

 - Friction

 - Particle attributes

    - rotation

    - scale

    - color

## Roadmap

 - Implement an editor

 - Load and save presets

 - Support more attributes