0
我已經搜索了我所有的代碼，並且仍然無法弄清爲什麼我收到我正在收到的錯誤。我也看過其他線程，並且在spritekit上找不到更新的東西，於是我轉而問自己的問題。 Xcode是告訴我它是一個線程1：信號SIGABRT對我的 「類的AppDelegate：UIResponder，UIApplicationDelegate」 在AppDelegate中的錯誤：Swift 3，iOS 10 - 錯誤：線程1信號Sigabrt（SPRITEKIT）
2017-08-29 23:26:57.775 Flappy Land[10451:1252264] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Attemped to add a SKNode which already has a parent: <SKSpriteNode> name:'(null)' texture:[<SKTexture> 'Wall' (100 x 1000)] position:{20, -600} scale:{1.00, 1.00} size:{100, 1000} anchor:{0.5, 0.5} rotation:0.00'
*** First throw call stack:
(
0 CoreFoundation 0x000000010d2fcb0b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x0000000109c3e141 objc_exception_throw + 48
2 CoreFoundation 0x000000010d365625 +[NSException raise:format:] + 197
3 SpriteKit 0x000000010a904c95 -[SKNode insertChild:atIndex:] + 162
4 SpriteKit 0x000000010a904bd2 -[SKNode addChild:] + 68
5 Flappy Land 0x000000010965bf02 _TFC11Flappy_Land9GameScene11createWallsfT_T_ + 2018
6 Flappy Land 0x000000010965ccd3 _TFFC11Flappy_Land9GameScene12touchesBeganFTGVs3SetCSo7UITouch_4withGSqCSo7UIEvent__T_U_FT_T_ + 35
7 Flappy Land 0x000000010965cdb7 _TTRXFo___XFdCb___ + 39
8 SpriteKit 0x000000010a8f2f1f -[SKRunBlock updateWithTarget:forTime:] + 99
9 SpriteKit 0x000000010a8c4ae5 _ZN11SKCSequence27cpp_updateWithTargetForTimeEP7SKCNoded + 99
10 SpriteKit 0x000000010a8b280b _ZN9SKCRepeat27cpp_updateWithTargetForTimeEP7SKCNoded + 45
11 SpriteKit 0x000000010a8baace _ZN7SKCNode6updateEdf + 250
12 SpriteKit 0x000000010a8d0d95 -[SKScene _update:] + 628
13 SpriteKit 0x000000010a8eeb8f -[SKView _update:] + 984
14 SpriteKit 0x000000010a8eb5ed __51-[SKView _vsyncRenderForTime:preRender:postRender:]_block_invoke.322 + 285
15 SpriteKit 0x000000010a8eaa16 -[SKView _vsyncRenderForTime:preRender:postRender:] + 580
16 SpriteKit 0x000000010a8ec1f9 __29-[SKView setUpRenderCallback]_block_invoke + 211
17 SpriteKit 0x000000010a922ae4 -[SKDisplayLink _callbackForNextFrame:] + 335
18 QuartzCore 0x0000000111128767 _ZN2CA7Display15DisplayLinkItem8dispatchEy + 51
19 QuartzCore 0x000000011112862d _ZN2CA7Display11DisplayLink14dispatch_itemsEyyy + 439
20 CoreFoundation 0x000000010d28fb61 __CFMachPortPerform + 161
21 CoreFoundation 0x000000010d28faa9 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 41
22 CoreFoundation 0x000000010d28fa21 __CFRunLoopDoSource1 + 465
23 CoreFoundation 0x000000010d287ba0 __CFRunLoopRun + 2352
24 CoreFoundation 0x000000010d287016 CFRunLoopRunSpecific + 406
25 GraphicsServices 0x0000000111759a24 GSEventRunModal + 62
26 UIKit 0x000000010aaee0d4 UIApplicationMain + 159
27 Flappy Land 0x000000010965f0d7 main + 55
28 libdyld.dylib 0x000000010e29c65d start + 1
29 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
我的代碼：
import SpriteKit
import GameplayKit
struct PhysicsCategory {
static let Ghost : UInt32 = 0x1 << 1
static let Ground : UInt32 = 0x1 << 2
static let Wall : UInt32 = 0x1 << 3
}
class GameScene: SKScene {
//Variables - Global
var Ground = SKSpriteNode()
var Ghost = SKSpriteNode()
var Wall = SKSpriteNode()
let btmWall = SKSpriteNode(imageNamed: "Wall")
var gameStarted = Bool()
var moveAndRemove = SKAction()
override func didMove(to view: SKView) {
//Ground Stuff
Ground = SKSpriteNode(imageNamed: "Ground")
Ground.setScale(1)
Ground.position = CGPoint(x: 0 , y: -640)
Ground.physicsBody = SKPhysicsBody(rectangleOf : Ground.size)
Ground.physicsBody?.categoryBitMask = PhysicsCategory.Ground
Ground.physicsBody?.collisionBitMask = PhysicsCategory.Ghost
Ground.physicsBody?.contactTestBitMask = PhysicsCategory.Ghost
Ground.physicsBody?.affectedByGravity = false
Ground.physicsBody?.isDynamic = false
self.addChild(Ground)
//Ghost Stuff
Ghost = SKSpriteNode(imageNamed: "Ghost")
Ghost.size = CGSize(width: 60, height: 70)
Ghost.position = CGPoint(x: -200, y: 0.0)
Ghost.setScale(2.0)
Ghost.physicsBody = SKPhysicsBody(circleOfRadius: Ghost.frame.height/2)
Ghost.physicsBody?.categoryBitMask = PhysicsCategory.Ghost
Ghost.physicsBody?.collisionBitMask = PhysicsCategory.Ground | PhysicsCategory.Wall
Ghost.physicsBody?.contactTestBitMask = PhysicsCategory.Ground | PhysicsCategory.Wall
Ghost.physicsBody?.affectedByGravity = true
Ghost.physicsBody?.isDynamic = true
self.addChild(Ghost)
createWalls()
}
func createWalls() {
btmWall.setScale(1)
btmWall.position = CGPoint(x: 20, y: -600)
btmWall.physicsBody = SKPhysicsBody(rectangleOf: btmWall.size)
btmWall.physicsBody?.categoryBitMask = PhysicsCategory.Wall
btmWall.physicsBody?.collisionBitMask = PhysicsCategory.Ghost
btmWall.physicsBody?.contactTestBitMask = PhysicsCategory.Wall
btmWall.physicsBody?.isDynamic = false
btmWall.physicsBody?.affectedByGravity = false
btmWall.run(moveAndRemove)
addChild(btmWall)
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
if gameStarted == false {
gameStarted = true
let spawn = SKAction.run({
() in
self.createWalls()
})
let delay = SKAction.wait(forDuration: 2.0)
let spawnDelay = SKAction.sequence([spawn , delay])
let spawnDelayForever = SKAction.repeatForever(spawnDelay)
self.run(spawnDelayForever)
let distance = CGFloat(self.frame.width + btmWall.frame.width)
let movePipes = SKAction.moveBy(x: -distance, y: 0, duration: TimeInterval(0.01 * distance))
let removePipes = SKAction.removeFromParent()
moveAndRemove = SKAction.sequence([movePipes , removePipes])
Ghost.physicsBody?.velocity = CGVector(dx: 0, dy: 0)
Ghost.physicsBody?.applyImpulse(CGVector(dx: 0, dy: 500))
} else {
Ghost.physicsBody?.velocity = CGVector(dx: 0, dy: 0)
Ghost.physicsBody?.applyImpulse(CGVector(dx: 0, dy: 500))
}
}
}
任何幫助mucha讚賞。謝謝！
從哪裏可以找到Xcode 10？ – technerd
要求陌生人找出爲什麼應用程序崩潰而未指定崩潰的實際行不是一個好主題。 –
他/她發佈了顯示崩潰位置的堆棧跟蹤。這比99.99％的發佈「爲什麼我的應用崩潰？」的人更好？問題。 –