SpriteKit Transition Won't Work - ios

Question

I'm trying to add a transition to my SpriteKit scene, but it won't work. My second scene is called "myScene." Here's my code:
func didBeginContact(contact: SKPhysicsContact) {
let collision:UInt32 = (contact.bodyA.categoryBitMask | contact.bodyB.categoryBitMask)
if collision == (playerCategory | crateCategory) {
NSLog("Game Over")
self.scene?.view?.paused = true
var myscene = myScene(size: self.size)
var transition = SKTransition.doorsCloseHorizontalWithDuration(0.5)
myscene.scaleMode = SKSceneScaleMode.AspectFill
self.scene!.view?.presentScene(myscene, transition: transition)
}
if (contact.bodyA.categoryBitMask == bubbleCategory) {
let node = contact.bodyB.node
//Other remove routine
node?.removeAllActions()
node?.removeFromParent()
} else if (contact.bodyB.categoryBitMask == bubbleCategory) {
let node = contact.bodyB.node
//Other remove routine
node?.removeAllActions()
node?.removeFromParent()
}
}
What's the problem here?

Answer 1

This will present the scene and it works fine for me every time. This will not return nil for the scene so it will transition smoothly. You can also set ignoreSiblingOrder to whatever you want with this line: skView?.ignoresSiblingOrder = true //or false
Here is my GameScene:
class GameScene: SKScene {
override func didMoveToView(view: SKView) {
self.backgroundColor = UIColor.redColor()
}
override func touchesBegan(touches: Set<NSObject>, withEvent event: UIEvent) {
/* Called when a touch begins */
for touch in (touches as! Set<UITouch>) {
let location = touch.locationInNode(self)
println("touch occured in gamescene")
let scene:SKScene = myScene()
let skView = self.view as SKView?
skView!.ignoresSiblingOrder = true
scene.scaleMode = .AspectFill
scene.size = skView!.bounds.size
skView!.presentScene(scene)
}
}
override func update(currentTime: CFTimeInterval) {
/* Called before each frame is rendered */
}
}