因為swift 1.1 和 1.2版因為版本的升級，導致舊版的會有問題，在這裡列出有問題的地方、差異和修護的方法

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1.2版有問題的地方：

let scene = archiver.decodeObjectForKey(NSKeyedArchiveRootObjectKey) as GameScene

答案：

 

let scene = archiver.decodeObjectForKey(NSKeyedArchiveRootObjectKey) as! GameScene

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1.2版有問題的地方：

override func touchesBegan(touches: NSSet, withEvent event: UIEvent) {

答案：

override func touchesBegan(touches: Set<NSObject>, withEvent event: UIEvent) {

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1.2版有問題的地方：

override func touchesMoved(touches: NSSet, withEvent event: UIEvent) {

答案：

override func touchesMoved(touches: Set<NSObject>, withEvent event: UIEvent) {

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1.2版有問題的地方：

override func touchesEnded(touches: NSSet, withEvent event: UIEvent) {

答案：

override func touchesEnded(touches: Set<NSObject>, withEvent event: UIEvent) {

   

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1.2版有問題的地方：

var touch: UITouch = touches.allObjects[0] as UITouch

var location: CGPoint = touch.locationInNode(self)

答案：

if let touch =  touches.first as? UITouch {

            let location=touch.locationInNode(self)

           // . ….

}

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1.2版有問題的地方：

if let path = NSBundle.mainBundle().pathForResource(file, ofType: “sks”) {

答案：

if let path = NSBundle.mainBundle().pathForResource(file, ofType: “sks”) {

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1.2版有問題的地方：

..

答案：

..

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1.2版有問題的地方：

if let path = NSBundle.mainBundle().pathForResource(file, ofType: “sks”) {

}

答案：

if let path = NSBundle.mainBundle().pathForResource(file as String, ofType: “sks”) {

}

 

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1.2版有問題的地方：

func application(application: UIApplication!, didFinishLaunchingWithOptions launchOptions: NSDictionary!) -> Bool {

}

答案：

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

}

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1.2版有問題的地方：

var value7:Byte=20

答案：

var value7:UInt8=20

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