Moving a SKSpriteNode image in response to a change in its position is not working.
Based on the code below, does anyone have an idea why?
N.B. I change the position of the image within my class GameScene.
Then, I call, e.g., this function:
func drawBall() {
let positionInSceneCoordinates = CGPoint(x: ballPosX, y: ballPosY)
myBall!.removeAction(forKey: "moveTO")
let moveTO = SKAction.move(to: positionInSceneCoordinates, duration: TimeInterval(1))
myBall!.run(moveTO, withKey: "moveTO)")
}
Selective placement of print statements prove that the ballPosX, ballPosY are changing as they should, but I am observing zero movement on the Xcode Simulator via the call to myBall!run(..).
I am at a loss here on how to proceed.
Thanks bunches!
JohnLove
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Problem = PlaySound below crashes with this error:
AddInstanceForFactory: No factory registered for id
Setting a breakpoint before the guard let url block = NO error.
Setting a breakpoint after the guard let url block = error!!, coupled with a horrible static sound happening. Note that if I set NO breakpoints, the correct sound happens but with the above error.
What am I missing?
Within my SKScene Class:
func controllerInputDetected(gamepad: GCExtendedGamepad,
element: GCControllerElement,
index: Int) {
// rightShoulder
if (gamepad.rightShoulder == element)
{
if (gamepad.rightShoulder.value != 0)
{
startGame()
}
}
}
As shown above, I call the following function by pressing a shoulder button on my Gamepad:
func startGame() {
PlaySound(theSoundName: "roar")
}
func PlaySound(theSoundName: String) {
guard let url = Bundle.main.url(forResource: "audio/" + theSoundName, withExtension: "mp3") else {
print("sound not found")
return
}
do {
try AVAudioSession.sharedInstance().setCategory(.playback, mode: .default)
try AVAudioSession.sharedInstance().setActive(true)
itsSoundPlayer = try AVAudioPlayer(contentsOf: url)
if theSoundName == "roar" {
itsSoundPlayer?.numberOfLoops = -1 // forever
}
itsSoundPlayer!.play()
}
catch let error as NSError {
print("error: \(error.localizedDescription)")
}
}
Again, what am I missing?