使用iAdBanner设置GameViewController

Question

我正在尝试在SpriteKit游戏中设置iAd Banner，因此我以Apple，SpaceShip提供的SpriteKit模板为例。将此示例用作指南Example Swift iAd 我遇到的问题是提供的示例是SpriteKit，因此没有SkScenes交互。因此，试图在GameViewController中复制它对我来说是不可能的。 这是我的代码。

import UIKit
import SpriteKit
import iAd

extension SKNode {
class func unarchiveFromFile(file : NSString) -> SKNode? {
    if let path = NSBundle.mainBundle().pathForResource(file, ofType: "sks") {
        var sceneData = NSData(contentsOfFile: path, options: .DataReadingMappedIfSafe, error: nil)!
        var archiver = NSKeyedUnarchiver(forReadingWithData: sceneData)

        archiver.setClass(self.classForKeyedUnarchiver(), forClassName: "SKScene")
        let scene = archiver.decodeObjectForKey(NSKeyedArchiveRootObjectKey) as GameScene
        archiver.finishDecoding()
        return scene
    } else {
        return nil
    }
}
}

class GameViewController: UIViewController, ADBannerViewDelegate {

var bannerView:ADBannerView?


override func viewDidLoad() {
    super.viewDidLoad()

    self.canDisplayBannerAds = true
    self.bannerView?.delegate = self
    self.bannerView?.hidden = true

    if let scene = GameScene.unarchiveFromFile("GameScene") as? GameScene {
        // Configure the view.
        let skView = self.view as SKView
        skView.showsFPS = true
        skView.showsNodeCount = true

        /* Sprite Kit applies additional optimizations to improve rendering performance */
        skView.ignoresSiblingOrder = true

        /* Set the scale mode to scale to fit the window */
        scene.scaleMode = .AspectFill

        skView.presentScene(scene)
    }
}

override func shouldAutorotate() -> Bool {
    return true
}

override func supportedInterfaceOrientations() -> Int {
    if UIDevice.currentDevice().userInterfaceIdiom == .Phone {
        return Int(UIInterfaceOrientationMask.AllButUpsideDown.rawValue)
    } else {
        return Int(UIInterfaceOrientationMask.All.rawValue)
    }
}

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Release any cached data, images, etc that aren't in use.
}

override func prefersStatusBarHidden() -> Bool {
    return true
}

func bannerViewDidLoadAd(banner: ADBannerView!) {
    self.bannerView?.hidden = false
}

func bannerViewActionShouldBegin(banner: ADBannerView!, willLeaveApplication willLeave: Bool) -> Bool {
    return willLeave
}

func bannerView(banner: ADBannerView!, didFailToReceiveAdWithError error: NSError!) {
    self.bannerView?.hidden = true
}

}

此代码运行但命中BreakPoint，不向控制台输出任何消息。

替代代码

阅读类似的问题我发现这个Stackoverflow Question我试过并且效果更好，加载了游戏场景并加载并显示了iAdBanner，问题是iAd横幅不可点击，因此添加横幅不会加载到全屏。这是我用于此的代码：

import UIKit
import SpriteKit
import iAd


extension SKNode {
    class func unarchiveFromFile(file : NSString) -> SKNode? {
        if let path = NSBundle.mainBundle().pathForResource(file, ofType: "sks") {
            var sceneData = NSData(contentsOfFile: path, options: .DataReadingMappedIfSafe, error: nil)!
            var archiver = NSKeyedUnarchiver(forReadingWithData: sceneData)

            archiver.setClass(self.classForKeyedUnarchiver(), forClassName: "SKScene")
            let scene = archiver.decodeObjectForKey(NSKeyedArchiveRootObjectKey) as GameScene
            archiver.finishDecoding()
            return scene
        } else {
            return nil
        }
    }
}

class GameViewController: UIViewController, ADBannerViewDelegate {

    @IBOutlet var adBannerView: ADBannerView?

    override func viewDidLoad() {
        super.viewDidLoad()
        loadAds()


        if let scene = GameScene.unarchiveFromFile("GameScene") as? GameScene {
            // Configure the view.
            let skView = self.view as SKView
            skView.showsFPS = true
            skView.showsNodeCount = true

            /* Sprite Kit applies additional optimizations to improve rendering performance */
            skView.ignoresSiblingOrder = true

            /* Set the scale mode to scale to fit the window */
            scene.scaleMode = .AspectFill

            skView.presentScene(scene)
        }
    }

    override func shouldAutorotate() -> Bool {
        return true
    }

    override func supportedInterfaceOrientations() -> Int {
        if UIDevice.currentDevice().userInterfaceIdiom == .Phone {
            return Int(UIInterfaceOrientationMask.AllButUpsideDown.rawValue)
        } else {
            return Int(UIInterfaceOrientationMask.All.rawValue)
        }
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Release any cached data, images, etc that aren't in use.
    }

    override func prefersStatusBarHidden() -> Bool {
        return true
    }
    func bannerViewDidLoadAd(banner: ADBannerView!) {
        self.adBannerView?.hidden = false
    }

    func bannerViewActionShouldBegin(banner: ADBannerView!, willLeaveApplication willLeave: Bool) -> Bool {
        return willLeave
    }

    func bannerView(banner: ADBannerView!, didFailToReceiveAdWithError error: NSError!) {
        self.adBannerView?.hidden = true
    }

    func loadAds() {
        adBannerView = ADBannerView(frame: CGRect.zeroRect)
        self.adBannerView?.delegate = self
        self.adBannerView?.hidden = true
        view.addSubview(adBannerView!)

    }
}

谢谢你们的任何帮助都会非常感激。