Enum TickPhase 

pub enum TickPhase {
    PreSimulation,
    PostSimulation,
    PreExtract,
    Maintenance,
}

Tick phases at which [DataSystem]s are dispatched.

The order below reflects their position in the engine tick: PreSimulation runs first (before any agent simulates), Maintenance runs last (after all agent work is finished).

Variants

PreSimulation

Runs before any simulation. Input-driven mutations, scene events, anything that should be visible to agents at the start of their frame.

PostSimulation

Runs after simulation, before extraction. Hierarchy fix-ups (transform_propagation), invariant restoration that the agents might have broken.

PreExtract

Runs right before extraction. Last chance to mutate the world before Flows project it to lanes — material syncs, GPU resource sync, etc.

Maintenance

Runs at the end of the tick. Storage compaction, deferred cleanup, best-effort idempotent maintenance.

Trait Implementations

impl Clone for TickPhase

fn clone(&self) -> TickPhase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TickPhase

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for TickPhase

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for TickPhase

fn eq(&self, other: &TickPhase) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TickPhase

impl Eq for TickPhase

impl StructuralPartialEq for TickPhase