Struct Runtime 

pub struct Runtime { /* private fields */ }

Coordinates frame-scoped input with a fixed-rate simulation clock.

Implementations

impl Runtime

pub fn new(config: RuntimeConfig, started_at: Instant) -> Self

Starts a runtime clock at started_at with no accumulated simulation debt.

pub fn handle_input(&mut self, event: InputEvent)

Adds one ordered native input transition to the current snapshot.

pub fn handle_window_event(&mut self, event: WindowEvent)

Applies the input and rendering-lifecycle parts of one platform window event.

Redraw, metrics, and close policy remain with the application. Lower-level input, suspend, and resume methods remain available when an application uses a different coordination shape.

pub const fn input(&self) -> &InputSnapshot

Returns the held state and transitions accumulated for the current frame.

pub fn begin_frame(&mut self, now: Instant) -> RuntimeFrame<'_>

Begins a scoped frame with fixed simulation work, input, and render interpolation.

Dropping the returned frame automatically ends the input snapshot, including on early return.

pub fn suspend(&mut self)

Pauses frame timing and releases every held input control.

The fractional fixed-step accumulator is preserved so rendering can resume without a small interpolation jump. Calls to Self::begin_frame while suspended schedule no updates.

pub fn resume(&mut self, now: Instant)

Resumes frame timing from now without treating the suspended interval as elapsed game time.

pub const fn suspended(&self) -> bool

Returns whether frame timing is currently suspended.

Trait Implementations

impl Debug for Runtime

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

Formats the value using the given formatter.