ios - 0_specialized _fatalerrorMessage (StaticString, StaticString, StaticString, UInt, flags : UInt32) -> Never - SpriteKit

Question

我正在创建一个游戏，但出现此错误:

0_specialized _fatalerrorMessage(StaticString, StaticString, StaticString, UInt, flags : UInt32) -> Never

这是我认为崩溃的代码:

func goToCongratsScene() {

  if countTouches > 5  {  
    let gameScene:GameScene = GameScene(size: self.size)  
    let transition = SKTransition.reveal(with: SKTransitionDirection.down, duration: 0)  
    gameScene.scaleMode = SKSceneScaleMode.aspectFill
    self.view!.presentScene(gameScene, transition: transition)
  }
}

The Game Scene

import UIKit
import SpriteKit

class GameScene: SKScene {
  override func didMove(to view: SKView) {

    backgroundColor = UIColor(red: CGFloat(248), green: CGFloat(248), blue: CGFloat(248), alpha: CGFloat(255)) //SKColor

    var message = "Good Job! "
    let label = SKLabelNode(fontNamed: "AppleSDGothicNeo-Bold")
    label.text = message
    label.fontSize = 22
    label.fontColor = SKColor.blue
    self.backgroundColor = SKColor.black
    label.position = CGPoint(x: size.width / 2, y: size.height / 2)
    addChild(label)

    run(SKAction.sequence([

      SKAction.wait(forDuration: 1.0),
      SKAction.run(){

        var scene =  GameOver(size: self.size)
        let skView = self.view! as SKView
        skView.ignoresSiblingOrder = true
        scene.scaleMode = .resizeFill
        scene.size = skView.bounds.size
        skView.presentScene(scene)
     }
    ]))
  }
}

Answer 1

我很难在问题中重现你的问题，所以我只是为你重写了它。这是一个简单的游戏......你在主屏幕上点击六次获胜......然后它会在 1.5 秒(你的延迟)后自动让你输

在游戏结束屏幕上，您点击以重置。

如果您在主屏幕上拖动而不是点击，您会立即迷路。

如果您需要，我很乐意为您解释任何事情。希望对您有所帮助:

import SpriteKit

// Give us some functions that we can use in all of our scenes (inheritance):
extension SKScene { 

 // We don't need to use `self` anywhere for now,
 // because `size` and `view` are are already members of `SKScene`.

  func goToGameOverScene() {
    let scene       = GameOver(size: size)
    scene.scaleMode = .resizeFill

    view!.ignoresSiblingOrder = true
    view!.presentScene(scene)
  }

  func goToCongratsScene() {
    let congratsScene = Congrats(size: size)
    let transition    = SKTransition.reveal(with: SKTransitionDirection.down,
                                            duration: 0)
    congratsScene.scaleMode = .aspectFill
    view!.presentScene(congratsScene, transition: transition)
  }

  func goToGameScene() {
    let gameScene       = GameScene(size: size)
    gameScene.scaleMode = .aspectFill
    view!.presentScene(gameScene)
  }

  func makeLabel(text: String) {
    let label       = SKLabelNode(fontNamed: "AppleSDGothicNeo-Bold")
    label.text      = text
    label.fontSize  = 22
    label.fontColor = SKColor.blue
    label.position  = CGPoint(x: size.width / 2, y: size.height / 2)
    addChild(label)
  }
}

class GameOver: SKScene {

  override func didMove(to view: SKView) {
    makeLabel(text: "Game Over!! Muahahaha!")
  }

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

class Congrats: SKScene {

  override func didMove(to view: SKView) {

    backgroundColor = SKColor(red:   CGFloat(248),
                              green: CGFloat(248),
                              blue:  CGFloat(248),
                              alpha: CGFloat(255))

    backgroundColor = SKColor.black  // Not sure which color you wanted :)

    makeLabel(text: "you won... or did you?")

    run(.sequence([
      .wait(forDuration: 1.5),
      .run() { self.goToGameOverScene() } // We have to use `self` here because in closure.
    ]))

  }
}

class GameScene: SKScene {

  var countTouches = 0

  override func didMove(to view: SKView) {
    makeLabel(text: "Tap six times to 'win'~!")
  }

  // Six taps to win!
  override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
    countTouches += 1
    if countTouches > 5  { goToCongratsScene() }
  }

  // Game over if you move your finger!
  override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?) {
    goToGameOverScene()
  }
}

我认为您的问题来自于尝试在 didMoveToView 和闭包内部交换场景...并且使用 self 会像那样很快变得困惑。

在这里，我只是将所有东西隔开，赋予它自己的功能，这样你就可以更容易地跟随哪里移动到哪里。