Struct amethyst_audio::DjSystem

pub struct DjSystem<F, R> { /* fields omitted */ }

Calls a closure if the AudioSink is empty.

Methods

impl<F, R> DjSystem<F, R>

pub fn new(f: F) -> Self

Creates a new DjSystem with the music picker being f. The closure takes a parameter, which needs to be a reference to a resource type, e.g. &MusicLibrary. This resource will be fetched by the system and passed to the picker.

Trait Implementations

impl<F: Debug, R: Debug> Debug for DjSystem<F, R>

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

Formats the value using the given formatter.

impl<'a, F, R> System<'a> for DjSystem<F, R> where
    F: FnMut(&mut R) -> Option<SourceHandle>,
    R: Resource, 

type SystemData = (Read<'a, AssetStorage<Source>>, Read<'a, Errors>, Option<Read<'a, AudioSink>>, WriteExpect<'a, R>)

The resource bundle required to execute this system.

fn run(&mut self, (storage, errors, sink, res): Self::SystemData)

Executes the system with the required system data.

fn setup(&mut self, res: &mut Resources)

Sets up the Resources using Self::SystemData::setup.

fn running_time(&self) -> RunningTime

Returns a hint how long the system needs for running. This is used to optimize the way they're executed (might allow more parallelization).

fn accessor(&'b self) -> AccessorCow<'a, 'b, Self>

Return the accessor from the [SystemData].

fn dispose(self, res: &mut Resources)

Performs clean up that requires resources from the Resources.