changeObstruction(by:duration:)

Declaration

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

Parameters

• v:

  The amount to change the obstruction by, in decibels.

• duration:

  The duration of the animation, in seconds.

Return Value

A new action object.

Discussion

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

This action is reversible; the reverse is created as if the following code is executed:

See Also

Controlling the Audio of a Node

• playSoundFileNamed(_:waitForCompletion:)
• play()
• pause()
• stop()
• changePlaybackRate(to:duration:)
• changePlaybackRate(by:duration:)
• changeVolume(to:duration:)
• changeVolume(by:duration:)
• changeObstruction(to:duration:)
• changeOcclusion(to:duration:)
• changeOcclusion(by:duration:)
• changeReverb(to:duration:)
• changeReverb(by:duration:)
• stereoPan(to:duration:)
• stereoPan(by:duration:)