I have a serious problem, I practice, but Ball does not move. I also experienced this problem in another application.
XCode version: 8.2.1
Please help me. I can not make progress.
watching tutorial download the project; it's work!
I created in the course. it's not work!!
download my project : Https://yadi.sk/d/TPN6OGrV3Gz7rq
my code
GameScene.sks image enter image description here
GameScene.swift file
import SpriteKit
import GameplayKit
class GameScene: SKScene {
var ball:SKSpriteNode!
var paddle:SKSpriteNode!
override func didMove(to view: SKView) {
ball = self.childNode(withName: "Ball") as! SKSpriteNode
paddle = self.childNode(withName: "Paddle") as! SKSpriteNode
ball.physicsBody?.applyImpulse(CGVector(dx: 50, dy: 50))
}
}
change
if let scene = SKScene(fileNamed: "GameScene")
to
if let scene = GameScene(fileNamed: "GameScene")
I ran your project on my computer and when changing that line the ball moved as expected