Learning Swift™ Programming

Loading a Scene View

Navigate to the GameViewController class. If you created the program in Chapter 5, viewDidLoad may appear familiar. This method is called right after the application’s interface loads:

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class GameViewController: UIViewController {    override func viewDidLoad() {        super.viewDidLoad()        if let scene = GameScene.unarchiveFromFile("GameScene")            as? GameScene {            // Configure the view.            let skView = self.view as SKView            skView.showsFPS = false            scene.size = skView.bounds.size            skView.showsNodeCount = false            /* SpriteKit applies additional optimizations               to improve rendering performance */            skView.ignoresSiblingOrder ...