Struct SceneFrame 

pub(crate) struct SceneFrame {
    pub(crate) advance: Advance,
    pub(crate) step: Option<f32>,
}

The scene’s per-frame state, spawned with its own advance.

The state and the behaviour that moves it live on one entity so a frame advances the scene without &mut Scene: the index the sequence step keeps and the clock it accumulates into are read by the advance beside them, and neither half means anything without the other.

Fields

advance: Advance

The scene’s own per-frame behaviour.

step: Option<f32>

The interval the scene’s index advances at, or None to advance it once per drawn frame.

Trait Implementations

impl Bundle for SceneFrame

fn into_bundle(self) -> DynamicBundle

The dynamic bundle holding exactly this bundle’s components.

fn name(&self) -> &'static str

The name the spawned entity takes: the bundle’s own type by default.