JohnV questions

JohnV answers

• SpriteKit: how to iterate through ancestors of a node?
• No Beeping with NSBeep()
• swift animate spritekit with damping effect
• How to pause or stop the sprite kit game when the user enters the background or receives a call
• Wierd gaps appearing in between SKSpriteNode - swift
• How to use timing function for slowly speed up scaling function with SpriteKit