Apple Game Frameworks and Technologies

Add the Shop Scene to the Main Game Scene

What good would a shop be if the player couldn’t access it?

Switch to the GameScene.swift file and add the following new properties (be sure to add them below the line that reads var isContinue: Bool = false):

// Reference Scene
let shopButton = SKSpriteNode(imageNamed: "shop")
var shopScene: ShopScene!
var shopIsOpen = false

You’ll use these properties to show and hide the shop scene.

Jump to the end of the file, and inside the GameScene extension, below the useContinue() method, add the following code:

func setupShop() {
  // Set up Shop Button
  shopButton.name = "shop"
  shopButton.zPosition = Layer.shop.rawValue
  shopButton.position = CGPoint(x: frame.minX + 75, ...