InterfaceAudio System@public

FlxAudioBackend

Replaceable audio backend. The browser implementation wraps Web Audio API; the null implementation enables headless testing.

export interface FlxAudioBackend

Properties

Property	Modifiers	Type	Description
suspended	readonly	boolean	-
unlocked	readonly	boolean	-

Methods

createSound()

createSound(source: unknown, streaming: boolean): FlxSoundHandle

Create a sound handle.

Parameters:

Parameter	Type	Description
source	unknown	decoded AudioBuffer, URL string, or HTMLAudioElement.
streaming	boolean	true to use a media-element source node.

Returns: FlxSoundHandle

destroy()

destroy(): void

Returns: void

pauseAll()

pauseAll(): void

Returns: void

resumeAll()

resumeAll(): void

Returns: void

setGlobalMute()

setGlobalMute(muted: boolean): void

Parameters:

Parameter	Type	Description
muted	boolean	-

Returns: void

setGlobalVolume()

setGlobalVolume(volume: number): void

Parameters:

Parameter	Type	Description
volume	number	-

Returns: void

unlockAudio()

unlockAudio(): void

Wire gesture listeners (click/keydown/touchstart) to unlock audio.

Returns: void