bevyparticlesystems
A particle system plugin for bevy
Currently sprite based and focused on 2D.
Usage
- Add the [
ParticleSystemPlugin] plugin.
```norun
use bevy::prelude::*;
use bevyparticle_systems::ParticleSystemPlugin;
fn main() {
App::new()
.addplugins(DefaultPlugins)
.addplugin(ParticleSystemPlugin::default()) // <-- Add the plugin
// ...
.addstartupsystem(spawnparticlesystem)
.run();
}
fn spawnparticlesystem() { /* ... */ }
```
- Spawn a particle system whenever necessary.
```
use bevy::prelude::;
use bevy_particle_systems::;
fn spawnparticlesystem(mut commands: Commands, assetserver: Res) {
commands
// Add the bundle specifying the particle system itself.
.spawnbundle(ParticleSystemBundle {
particlesystem: ParticleSystem {
maxparticles: 10000,
defaultsprite: assetserver.load("myparticle.png"),
spawnratepersecond: 25.0.into(),
initialvelocity: JitteredValue::jittered(3.0, -1.0..1.0),
lifetime: JitteredValue::jittered(8.0, -2.0..2.0),
color: ColorOverTime::Gradient(Gradient::new(vec![
ColorPoint::new(Color::WHITE, 0.0),
ColorPoint::new(Color::rgba(0.0, 0.0, 1.0, 0.0), 1.0),
])),
looping: true,
systemdurationseconds: 10.0,
..ParticleSystem::default()
},
..ParticleSystemBundle::default()
})
// Add the playing component so it starts playing. This can be added later as well.
.insert(Playing);
}
```