Enum SystemEvent

pub enum SystemEvent {
    EngineStarted {
        timestamp: Instant,
    },
    EngineShutdown,
    ListenerAdded {
        id: ListenerId,
    },
    ListenerRemoved {
        id: ListenerId,
    },
}

Events related to the lifecycle and state of the engine itself.

Variants

EngineStarted

Fired once when the engine’s run loop begins.

Fields

timestamp: Instant

EngineShutdown

Fired once when the engine’s run loop is about to exit.

ListenerAdded

Fired when a new listener is successfully added to the engine.

Fields

id: ListenerId

ListenerRemoved

Fired when a listener is removed from the engine.

Fields

id: ListenerId

Trait Implementations

impl Clone for SystemEvent

fn clone(&self) -> SystemEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SystemEvent

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

Formats the value using the given formatter.