Type Method

changePlaybackRate(to:duration:)

Creates an action that changes an audio node’s playback rate to a new value.

Declaration

class func changePlaybackRate(to v: Float, duration: TimeInterval) -> SKAction

Parameters

v

The new value for the playback rate. A playback rate of 1.0 represents normal speed.

duration

The duration of the animation, in seconds.

Return Value

A new action object.

Discussion

When the action executes, the audio node’s playback rate animates from its current value to its new value. For more information, see AVAudio3DMixing.

This action is not reversible.

See Also

Controlling the Audio of a Node

class func playSoundFileNamed(String, waitForCompletion: Bool) -> SKAction

Creates an action that plays a sound.

class func play() -> SKAction

Creates an action that tells an audio node to start playback.

class func pause() -> SKAction

Creates an action that tells an audio node to pause playback.

class func stop() -> SKAction

Creates an action that tells an audio node to stop playback.

class func changePlaybackRate(by: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s playback rate by a relative amount.

class func changeVolume(to: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s volume to a new value.

class func changeVolume(by: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s volume by a relative value.

class func changeObstruction(to: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s obstruction to a new value.

class func changeObstruction(by: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s obstruction by a relative value.

class func changeOcclusion(to: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s occlusion to a new value.

class func changeOcclusion(by: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s occlusion by a relative value.

class func changeReverb(to: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s reverb to a new value.

class func changeReverb(by: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s reverb by a relative value.

class func stereoPan(to: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s stereo panning to a new value.

class func stereoPan(by: Float, duration: TimeInterval) -> SKAction

Creates an action that changes an audio node’s stereo panning by a relative value.