How to use GCVirtualController directly with SKScene?

Question

GCVirtualController isn't displaying when used with SKScene class. The Virtual controllers appear but then it seems that they are obscured by the SKScene itself!? The documentation says that calling connect() will display the virtual controllers but I seem to be missing how to add the controllers to the SKScene?

class GameScene: SKScene {
    private var _virtualController: Any?
@available(iOS 15.0, *)
    public var virtualController: GCVirtualController? {
        get { return self._virtualController as? GCVirtualController }
        set { self._virtualController = newValue }
    }
    override func didMove(to view: SKView) {
    let background = SKSpriteNode(imageNamed: ".jpg")
        background.zPosition = -1
        addChild(background)

        let virtualConfig = GCVirtualController.Configuration()
        virtualConfig.elements = [GCInputLeftThumbstick, GCInputRightThumbstick, GCInputButtonA, GCInputButtonB]
        virtualController = GCVirtualController(configuration: virtualConfig)
        virtualController?.connect()
    }
}

I've also tried adding the virtual controllers in the UIViewController but this doesn't work either.

590

Posted by

covaticMyth

Reply

It appears the issue only occurs when pushing from one ViewController to the GameViewController. When the GameViewController (with GameScene) is the entry point on the Storyboard the virtual controllers display as expected but if a different ViewController is the entry point and then the GameViewController is shown from that ViewController the issue occurs.

—
covaticMyth
I've asked the same question on Stack Overflow: https://stackoverflow.com/questions/69455514/gcvirtualcontroller-not-displaying-with-skscene

—
covaticMyth

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Answer 1

covaticMyth, I hope you've already found your answer but I wanted to post the code that worked for me so anyone one else might come across it. Also, thank you for posting your question, it helped me.

In the Game Scene, I declared it similar to you:

private var _virtualController: Any?
@available(iOS 15.0, *)
        public var virtualController: GCVirtualController? {
            get {return self._virtualController as? GCVirtualController}
            set {self._virtualController = newValue}
        }

In the Game Scene I also created the following function, which I called in the didMove function:

func configVirtualController(){
        if #available(iOS 15.0, *) {
            let virtualConfig = GCVirtualController.Configuration()
            virtualConfig.elements = [GCInputLeftThumbstick, GCInputButtonA, GCInputButtonB]
            virtualController = GCVirtualController(configuration: virtualConfig)
            virtualController?.connect()
        } else {
            // Fallback on earlier versions
        }

Posted by

Korplem

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How to use GCVirtualController directly with SKScene?

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