page.phpテンプレートを利用しています。

CoreMotion

import SpriteKit
import CoreMotion


enum CollisionTypes: UInt32 {
  case player = 1
  case wall = 2
  case star = 4
  case rig = 3
}

final class GameScene: SKScene, SKPhysicsContactDelegate {
 private var player: SKSpriteNode!
 private var lastTouchPosition: CGPoint?
 private var motionManager: CMMotionManager?
 private var scoreLabel: SKLabelNode!
 private var score = 0 {
  didSet {
      scoreLabel.text = "Score: \(score)"
    }
  }
private var isGameOver = false
private var items = [String]()
private var teleportDestination = [CGPoint]()

override func didMove(to view: SKView) {
   createScoreLabel()
   loadLevel()
   createPlayer()
   physicsWorld.gravity = .zero
   physicsWorld.contactDelegate = self
  motionManager = CMMotionManager()
  motionManager?.startAccelerometerUpdates()
  let rightRect = CGRect(x: self.frame.size.width, y: 0, width: 1, height: self.frame.size.height)
  let right = SKNode()
  right.physicsBody = SKPhysicsBody(edgeLoopFrom: rightRect)
  self.addChild(right)
  right.name = "right"
   // right.physicsBody?.categoryBitMask = rightCategory
  right.physicsBody?.categoryBitMask = CollisionTypes.rig.rawValue
   right.physicsBody?.contactTestBitMask = CollisionTypes.player.rawValue
    right.physicsBody?.collisionBitMask = CollisionTypes.wall.rawValue
}

 override func update(_ currentTime: TimeInterval) {
  guard isGameOver == false else { return }
   #if targetEnvironment(simulator)
   if let lastTouchPosition = lastTouchPosition {
  let diff = CGPoint(x: lastTouchPosition.x - player.position.x, y: lastTouchPosition.y - player.position.y)
  physicsWorld.gravity = CGVector(dx: diff.x / 100, dy: diff.y / 100)
 }
 #else
  if let accelrometerData = motionManager?.accelerometerData {
   physicsWorld.gravity = CGVector(dx: accelrometerData.acceleration.x * 10, dy: accelrometerData.acceleration.y * 10)
 }
 #endif
/*
 if let accelerometerData = motionManager.accelerometerData {
 physicsWorld.gravity = CGVector(dx: accelerometerData.acceleration.y * -50, dy: accelerometerData.acceleration.x * 50)
 }
if let lastTouchPosition = lastTouchPosition {
 let diff = CGPoint(x: lastTouchPosition.x - player.position.x, y: lastTouchPosition.y - player.position.y)
   physicsWorld.gravity = CGVector(dx: diff.x / 200, dy: diff.y / 200)
}
 */
}
private func loadLevel() {
  let itm:CGFloat = frame.size.width/12
  guard let levelURL = Bundle.main.url(forResource: "level1", withExtension: "txt") else {
   fatalError("Could't find")
 }
guard let levelString = try? String(contentsOf: levelURL) else {
   fatalError("Could't load")
 }
 let lines = levelString.components(separatedBy: "\n")
  for (row, line) in lines.reversed().enumerated() {
    for (column, letter) in line.enumerated() {
     let position = CGPoint(x: (Int(itm) * column) + 16, y: (Int(itm) * row) + Int(self.frame.height) / 8)
     if letter == "a" {
     createBlock(in: position)
   }else if letter == "s" {
      createStar(in: position)
    }else if letter == "y" {
    createfild(in: position)
 }
 }
 }
}
private func createBlock(in position: CGPoint) {
  let node = SKSpriteNode(imageNamed: "Field0")
 node.name = "block"
  items.append(node.name!)
  node.position = position
  node.physicsBody = SKPhysicsBody(rectangleOf: node.size)
  node.physicsBody?.categoryBitMask = CollisionTypes.wall.rawValue
  node.physicsBody?.isDynamic = false
 addChild(node)
 node.setScale(1.05)
}
private func createScoreLabel() {
 scoreLabel = SKLabelNode(fontNamed: "AvenirNext-Bold")
  scoreLabel.text = "Score: 0"
  scoreLabel.horizontalAlignmentMode = .left
  scoreLabel.position = CGPoint(x: 50, y: 50)
  scoreLabel.zPosition = 2
  addChild(scoreLabel)
}
private func createPlayer() {
player = SKSpriteNode(imageNamed: "player")
 player.position = CGPoint(x: frame.size.width/12 + player.size.width * 0.38, y: frame.height - 270 )
 player.zPosition = 1
 player.physicsBody = SKPhysicsBody(circleOfRadius: player.size.width / 2)
 player.physicsBody?.allowsRotation = false
 player.physicsBody?.linearDamping = 0.8
 player.physicsBody?.categoryBitMask = CollisionTypes.player.rawValue
 player.physicsBody?.contactTestBitMask = CollisionTypes.star.rawValue
 player.physicsBody?.collisionBitMask = CollisionTypes.wall.rawValue
addChild(player)
 player.setScale(0.55)
}
 private func createStar(in position: CGPoint) {
   let node = SKSpriteNode(imageNamed: "star")
  node.name = "star"
  items.append(node.name!)
  node.physicsBody = SKPhysicsBody(circleOfRadius: node.size.width / 2)
  node.physicsBody?.isDynamic = false
  node.physicsBody?.categoryBitMask = CollisionTypes.star.rawValue
  node.physicsBody?.contactTestBitMask = CollisionTypes.player.rawValue
  node.physicsBody?.collisionBitMask = 0
  node.position = position
  addChild(node)
  node.setScale(0.5)
 }
private func createfild(in position: CGPoint) {
  let node = SKSpriteNode(imageNamed: "Field2")
  node.name = "fild"
  items.append(node.name!)
  node.physicsBody = SKPhysicsBody(circleOfRadius: node.size.width / 2)
  node.physicsBody?.isDynamic = false
  node.physicsBody?.categoryBitMask = CollisionTypes.rig.rawValue
 node.physicsBody?.contactTestBitMask = CollisionTypes.player.rawValue
  node.physicsBody?.collisionBitMask = 0
  node.position = position
 addChild(node)
  node.setScale(1.01)
 }
private func playerCollided(with node: SKNode) {
  if node.name == "star" {
    node.removeFromParent()
    score += 1
}
  if node.name == "fild" {
    node.removeFromParent()
    score += 3
  }
 }
 private func ballCollided(with node: SKNode) {
  if node.name == "right" {
   node.removeFromParent()
   let gameOverScene = GameScene(size: self.frame.size)
   self.view?.presentScene(gameOverScene)
 }
}
func didBegin(_ contact: SKPhysicsContact) {
 guard let nodeA = contact.bodyA.node else { return }
 guard let nodeB = contact.bodyB.node else { return }
  if nodeA == player {
     playerCollided(with: nodeB)
 } else if nodeB == player {
    playerCollided(with: nodeA)
    ballCollided(with: nodeA)
 }
 }
override func touchesBegan(_ touches: Set, with event: UIEvent?) {
 guard let touch = touches.first else { return }
  let location = touch.location(in: self)
  lastTouchPosition = location
 }
override func touchesMoved(_ touches: Set, with event: UIEvent?) {
   guard let touch = touches.first else { return }
   let location = touch.location(in: self)
   lastTouchPosition = location
}
override func touchesEnded(_ touches: Set, with event: UIEvent?) {
  lastTouchPosition = nil
  }
}

level1
a aaaaaaaaay
a        a
aaaaaaaa aaa
as         a
a  aa aayaaa
aaaaa     sa
a     aaaaaa
aaaaa aaaaaa
aaaaa aaaaaa
asaaa     sa
a aaa aaaaaa
a     yaaaaa
ayaaa
aaaaasaaaaaa
yaaaaaaaaaaa

Button

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

[RequireComponent(typeof(Button))]
public class ButtonResponse : MonoBehaviour
{
 void Awake()
 {
 var button = GetComponent<Button>();
 // button.onClick.AddListener(OnClickButton2);
   button.onClick.AddListener(() => SceneManager.LoadScene("MainScene"));
 }
public void OnClickButton2()
  {
// Debug.Log("Click Button");
  SceneManager.LoadScene("MainScene");
 }
 void Start()
    {
    }
 void Update()
    {
    }
}

SKAction1

import SpriteKit
import GameplayKit


class GameScene: SKScene {
 override func didMove(to view: SKView) {
  backgroundColor = UIColor.white
  self.physicsBody = SKPhysicsBody(edgeLoopFrom: self.frame)
   let myLabel = SKLabelNode(fontNamed: "Arial")
   myLabel.text = "Start"
   myLabel.fontSize = self.frame.width / 8
   myLabel.position = CGPoint(x: self.frame.midX, y: self.frame.midY)
   myLabel.fontColor = SKColor.blue
   self.addChild(myLabel)

   let fadeInAction  = SKAction.fadeAlpha(to: 1.0, duration: 3.0)
   let fadeOutAction = SKAction.fadeAlpha(to: 0.0, duration: 3.0)
   let changeLabelTextAction = SKAction.run({
   myLabel.text = "New Text"
   })
   let actionSequence = SKAction.sequence([fadeOutAction, changeLabelTextAction, fadeInAction])
   myLabel.run(actionSequence)

    //    run(SKAction.repeat(SKAction.sequence([SKAction.run(createBall), SKAction.wait(forDuration: 0.6)]), count: 20))
  let timerWait = SKAction.wait(forDuration: 0.6)
 let shotCheck = SKAction.run {self.createBall()}
  let shotSequence = SKAction.sequence([shotCheck, timerWait])
 let loopShotCheck = SKAction.repeat(shotSequence, count: 20)
  self.run(loopShotCheck)
}
 func createBall() {
let ball = SKShapeNode(circleOfRadius: 50)//circleOfRadiusで円の半径
ball.position = CGPoint(x:self.frame.midX, y:self.frame.midY+250)
ball.fillColor = UIColor.red
ball.lineWidth = 4.0
ball.strokeColor = UIColor.lightGray
    //    let ball = SKSpriteNode(imageNamed: "ball")
    //    ball.position = CGPoint(x: CGFloat(Int.random(in: 0...400) + 200),
    //                            y: size.height - ball.frame.height)
  ball.position = CGPoint(x: CGFloat(Int(arc4random()) % Int(size.width)),
                             y: size.height - ball.frame.height)
  ball.physicsBody = SKPhysicsBody(circleOfRadius: ball.frame.width/2)
    addChild(ball)
 }
}

physics4

import SpriteKit
import GameplayKit


extension SKPhysicsBody {
func ideal() -> SKPhysicsBody {
  //摩擦係数の値で 1 に近いほど摩擦が多くなります0.0から1.0の間
  self.friction = 0
  self.linearDamping = 0  //粘性//体にかかる流体または空気の摩擦力
  self.angularDamping = 0  //体の回転速度を遅くする特性 0.0から1.0の間の値
  self.restitution = 0.98  //反発率
  self.isDynamic = true  //動かせる性質
  self.allowsRotation = false //角力とインパルスの影響デフォルト値はtrue
  // 重力を無視する　重力の影響を受けない
  //circleA.physicsBody?.affectedByGravity = false
  self.affectedByGravity = true
  return self
}
}

enum CollisionTypes: UInt32 {
    case player = 1
    case squareA = 2
    case squareB = 4
    case bottom = 8
}

class GameScene: SKScene, SKPhysicsContactDelegate {
  var n = 0
  let label = SKLabelNode(text: "kaisu: 0kai")
  var audio = SKAudioNode()
  var player = SKShapeNode()
  var squareA = SKShapeNode()

override func didMove(to view: SKView) {
  backgroundColor = .blue
  self.physicsWorld.contactDelegate = self
  physicsBody = SKPhysicsBody(edgeLoopFrom: frame)
    physicsWorld.gravity = CGVector(dx: 0, dy: -1.5)

  let labelSize: CGFloat = 30.0
  label.fontSize = labelSize
    label.position = CGPoint(x:self.frame.midX, y:self.frame.height/1.12)
  label.fontColor = SKColor.white
  self.addChild(label)

  player = SKShapeNode(circleOfRadius: 30)
    player.position = CGPoint(x:self.frame.midX, y:self.frame.midY + 140)
    player.fillColor = UIColor.red
    player.lineWidth = 4.0
    player.strokeColor = UIColor.lightGray
  self.addChild(player)
    player.name = "player"
    player.physicsBody = SKPhysicsBody(circleOfRadius: player.frame.width/2).ideal()

  squareA = SKShapeNode(rectOf: CGSize(width:50, height:50),cornerRadius: 3)
  squareA.position = CGPoint(x:self.frame.midX, y:self.frame.midY + 10)
  squareA.fillColor = UIColor.yellow
  squareA.lineWidth = 2.0
  squareA.strokeColor = UIColor.lightGray
  self.addChild(squareA)
  squareA.name = "squareA"
  squareA.physicsBody = SKPhysicsBody(rectangleOf: squareA.frame.size).ideal()
  squareA.physicsBody?.affectedByGravity = false

  let squareB = SKShapeNode(rectOf: CGSize(width:100, height:100),cornerRadius: 5)
  squareB.position = CGPoint(x:self.frame.midX, y:self.frame.midY - 200)
  squareB.fillColor = .green
  squareB.lineWidth = 0.0
  self.addChild(squareB)
    squareB.name = "squareB"
  squareB.physicsBody = SKPhysicsBody(rectangleOf: squareB.frame.size).ideal()

  let bottomRect = CGRect(x: self.frame.origin.x, y: self.frame.origin.y, width: self.frame.size.width, height: 1)
  let bottom = SKNode()
  bottom.physicsBody = SKPhysicsBody(edgeLoopFrom: bottomRect)
  self.addChild(bottom)
    bottom.name = "bottom"
 player.physicsBody?.categoryBitMask = CollisionTypes.player.rawValue
  squareA.physicsBody?.categoryBitMask = CollisionTypes.squareA.rawValue
  squareB.physicsBody?.categoryBitMask = CollisionTypes.squareB.rawValue
  //bottomカテゴリ
  bottom.physicsBody?.categoryBitMask = CollisionTypes.bottom.rawValue
 player.physicsBody?.contactTestBitMask = CollisionTypes.squareA.rawValue | CollisionTypes.squareB.rawValue | CollisionTypes.bottom.rawValue
}
    func testAudio() {
      audio = SKAudioNode(fileNamed: "Sounds/sound.wav")
      audio.autoplayLooped = false
      addChild(audio)
      let playAction = SKAction.play()
      let wait = SKAction.wait(forDuration: 0.2)
      let grp = SKAction.group([playAction, wait])
      let rfp = SKAction.removeFromParent()
      let sequence = SKAction.sequence([grp, rfp])
      audio.run(sequence)
       }

   func testParticle() {
      let explosion = SKEmitterNode(fileNamed: "MyParticle.sks")!
      explosion.position = CGPoint(x: squareA.position.x, y: squareA.position.y + squareA.frame.size.height * 0.5)
   //    explosion.position = squareA.position
    //   beam.position = CGPoint(x: player.position.x, y: player.position.y + player.size.height * 0.5)
      explosion.name = "explosion1"
      explosion.xScale = 0.6
      explosion.yScale = 0.6
      explosion.zPosition = 10
      let action1 = SKAction.fadeOut(withDuration: 0.2)
      let action2 = SKAction.removeFromParent()
      let actionAll = SKAction.sequence([action1, action2])
      self.addChild(explosion)
        //アクションを実行する。
      explosion.run(actionAll)
    }

   //衝突判定処理
 func didBegin(_ contact: SKPhysicsContact) {
     n += 1
     label.text = "kaisu: \(n)kai"
guard let nodeA = contact.bodyA.node else { return }
 guard let nodeB = contact.bodyB.node else { return }
      if nodeA == player {
      playerCollided(with: contact.bodyB.node!)
    } else if nodeB == player {
     playerCollided(with: contact.bodyA.node!)
   }
 }
func playerCollided(with node: SKNode) {
     if node.name == "squareA" {
         testAudio()
        testParticle()
         node.removeFromParent()
     } else if node.name == "squareB" {
           node.removeFromParent()
        //       score += 1
    } else if node.name == "bottom" {
        player.removeFromParent()
         testAudio()
       }
    }

 override func touchesBegan(_ touches: Set, with event: UIEvent?) {
}
}