Struct BurstEmitter 

pub struct BurstEmitter { /* private fields */ }

A point burst emitted once at the first fixed boundary at/after its authored time.

Implementations

impl BurstEmitter

pub fn new(time: Time, count: usize, position: Point) -> Self

Creates a bounded timed point burst.

pub fn lifetime(self, lifetime: Duration) -> Self

Replaces lifetime for every burst record.

pub fn speed(self, speed: f64) -> Self

Replaces random radial speed.

pub fn velocity(self, velocity: Vector2) -> Self

Adds a fixed launch velocity to the radial burst.

pub fn color(self, color: [f32; 4]) -> Self

Sets finite premultiplied birth color.

pub fn size(self, size: f32) -> Self

Sets birth size.

pub fn depth_range(self, minimum: f32, maximum: f32) -> Self

Sets a finite ordered depth range.

pub fn palette(self, colors: Arc<[[f32; 4]]>) -> Self

Selects a deterministic birth palette.

Trait Implementations

impl Clone for BurstEmitter

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ParticleEmitter for BurstEmitter

fn emit( &self, step: u64, time: Time, random: &mut Random, output: &mut Vec<Particle>, ) -> Result<(), ValidationError>

Appends births at this exact fixed-step boundary.

fn accepts_event(&self, _: &ParticleEvent) -> bool

Filters event-triggered births. Root emission is unaffected; ordinary emitters accept all events.