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GameAudioContext

euv_engine

Struct GameAudioContext 

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pub struct GameAudioContext { /* private fields */ }
Expand description

A wrapper around the Web Audio API AudioContext providing game engine audio playback and volume management.

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impl GameAudioContext

Implements audio context management for GameAudioContext.

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pub fn create() -> Option<GameAudioContext>

Creates a new audio context with default master volume.

§Returns
  • Option<GameAudioContext> - The new audio context, or None when the browser does not expose a WebAudio AudioContext.
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pub fn apply_master_volume(&self, volume: f64)

Sets the master volume for all audio output.

§Arguments
  • f64 - The volume level in the range 0.0 to 1.0.
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pub fn resume(&self)

Resumes the audio context if it was suspended.

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pub fn suspend(&self)

Suspends the audio context, temporarily halting all audio processing.

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pub fn close(&self)

Closes the audio context and releases all resources.

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pub fn sample_rate(&self) -> f64

Returns the current sample rate of the audio context in Hz.

§Returns
  • f64 - The sample rate.
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pub fn current_time(&self) -> f64

Returns the current playback time in seconds.

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  • f64 - The current time.
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impl GameAudioContext

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pub fn get_mut_context(&mut self) -> &mut AudioContext

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pub fn get_mut_master_gain(&mut self) -> &mut GainNode

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pub fn get_master_volume(&self) -> f64

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pub fn get_mut_master_volume(&mut self) -> &mut f64

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pub fn set_master_volume(&mut self, val: f64) -> &mut Self

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impl GameAudioContext

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pub fn new( context: AudioContext, master_gain: GainNode, master_volume: f64, ) -> Self

Trait Implementations§

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impl Clone for GameAudioContext

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fn clone(&self) -> GameAudioContext

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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type Owned = T

The resulting type after obtaining ownership.
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impl<T, U> TryFrom<U> for T
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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<S, T> Upcast<T> for S
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fn upcast(&self) -> &T
where Self: ErasableGeneric, T: Sized + ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider ref type within the Wasm bindgen generics type system. Read more
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fn upcast_into(self) -> T
where Self: Sized + ErasableGeneric, T: Sized + ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider type within the Wasm bindgen generics type system. Read more