SpriteKit Main Menu button issue - swift

Question

Wondering if you could help, I created a main menu with a background and button node. When I tap on the PLAY button, the game does not navigate to my GameScene and instead calls my print statement. Here is the code below:
import Foundation
import SpriteKit
import GameplayKit
class MainMenu: SKScene, SKPhysicsContactDelegate {
override func didMove(to view: SKView) {
background()
playButton()
}
func background()
{
let back = SKSpriteNode(imageNamed: "MainMenu")
back.anchorPoint = CGPoint(x: 0, y: 0)
back.zPosition = 1
back.size = CGSize(width: frame.width,height: frame.height)
back.name = "Background"
addChild(back)
}
func playButton()
{
let button = SKSpriteNode(imageNamed: "button")
button.zPosition = 2
button.name = "Play Button"
button.position = CGPoint(x: frame.width/2, y: frame.height/2)
button.setScale(0.3)
addChild(button)
}
func loadGame(){
guard let skView = self.view as SKView? else{
print("Could not get Skview")
return
}
guard let scene = GameScene(fileNamed: "GameScene") else {
print("Error Getting GameScene")
return
}
//let skView = view as! SKView
skView.showsFPS = true
skView.showsNodeCount = true
skView.ignoresSiblingOrder = true
skView.showsPhysics = true
scene.scaleMode = .aspectFill
skView.presentScene(scene)
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
guard let touch = touches.first else{
return
}
let touchLoation = touch.location(in: self)
let touchNodes = nodes(at: touchLoation)
let firstTouchedNode = atPoint(touchLoation).name
print(firstTouchedNode)
if firstTouchedNode == "Play Button"{
loadGame()
}
}
}

Answer 1

func loadGame(){
guard let skView = self.view as SKView? else{
print("Could not get Skview")
return
}
var scene:SKScene = GameScene(size: self.size)
}
//let skView = view as! SKView
skView.showsFPS = true
skView.showsNodeCount = true
skView.ignoresSiblingOrder = true
skView.showsPhysics = true
scene.scaleMode = .aspectFill
var transition:SKTransition = SKTransition.fadeWithDuration(1)
self.view?.presentScene(scene, transition: transition)
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
for touch in touches {
let location = touch.location(in: self)
let node = self.atPoint(location)
if node.name == "Play Button"{
//when playbutton is pressed execute code here
loadGame()
}
}