Struct AudioFlow 

pub struct AudioFlow;

Audio domain Flow — read-only projection of the audio domain.

Trait Implementations

impl Default for AudioFlow

fn default() -> AudioFlow

Returns the “default value” for a type.

impl Flow for AudioFlow

fn cache_key(&self, world: &World, _runtime: &Runtime) -> Option<u64>

The projection below reads only AudioSource / AudioListener (Audio domain) and GlobalTransform (Spatial domain) — no runtime state — so those two epochs (plus the World instance id) fully determine the view.

const DOMAIN: SemanticDomain = SemanticDomain::Audio

Domain identifier — matches the agent’s domain.

const NAME: &'static str = "audio"

Stable identifier — used for telemetry and ordering.

type View = AudioView

The typed view this Flow publishes into the LaneBus. Clone so the registration trampoline can republish a cached view without re-running select/project (views hold Arcs and plain data, so cloning is cheap relative to a full re-projection).

fn project( &self, world: &World, _sel: &Selection, _runtime: &Runtime, ) -> Self::View

Stage 2 — read-only projection of the world into a View.

fn select(&mut self, world: &World, runtime: &Runtime) -> Selection

Stage 1 — read-only selection of relevant entities.