I switched to XCode 9 and my code crashes when run in the simulator.
When run on a real device or when run in XCode 8 it works fine.
When I step through the app and look at the simulator the screen is NOT cleared when self.removeAllChildren is called. Is this an async method? Can I wait for this method to complete?
func drawCards(hand:[String], trick:[String]) {
self.removeAllChildren()
if (hand.count > 0) {
for index in 0...(hand.count-1) {
var xPosition = size.width
let relativePosition = CGFloat(CGFloat(-hand.count) / 2.0 + CGFloat(index)) * 0.05
xPosition *= ( 0.525 + relativePosition)
var yPosition = size.height
yPosition *= 3 * (cos(relativePosition * 0.5) - 1) + 0.05
let card = SKSpriteNode(imageNamed: hand[index]) // This is where the app crashes after the loop is called the second time
card.position = CGPoint(x: xPosition, y: yPosition)
card.zRotation = -20 * CGFloat.pi / 180 * relativePosition
card.scale(to: CGSize(width: 125, height: 182))
card.zPosition = CGFloat(index)
card.name = hand[index]
addChild(card)
}
}
}
