Xcode 斯普林特诺德赢得';别动
我在Swift中创建了一个矩形图像,其形式为SKSpriteNode,代码如下:Xcode 斯普林特诺德赢得';别动,xcode,swift,ios8,sprite-kit,skspritenode,Xcode,Swift,Ios8,Sprite Kit,Skspritenode,我在Swift中创建了一个矩形图像,其形式为SKSpriteNode,代码如下: var screenImage = SKSpriteNode(texture: SKTexture(imageNamed: "\(imageChoices[randomImageChoice].0)")) screenImage.position = CGPointMake(screen1.position.x, screen1.position.y) screenImage.size = CGSizeMake(s
var screenImage = SKSpriteNode(texture: SKTexture(imageNamed: "\(imageChoices[randomImageChoice].0)"))
screenImage.position = CGPointMake(screen1.position.x, screen1.position.y)
screenImage.size = CGSizeMake(self.frame.size.width * 0.6, self.frame.size.height)
self.addChild(screenImage)
func swipedTrue(sender: UISwipeGestureRecognizer) {
if gameOver == false && tutorial == false {
//if you swipe, it checks if you were right, then moves on or GameOver()
if (wordChoices[randomWordChoice]).1 == true {
//reset time
timePerQuestion = 1.0
//randomize word
randomWordChoice = Int(arc4random() % 3)
newImage = SKSpriteNode(texture: SKTexture(imageNamed: "\(wordChoices[randomWordChoice].0)"))
//randomize color of screens, mid-swipe
newScreen.fillColor = UIColor(red: CGFloat(drand48()), green: CGFloat(drand48()), blue: CGFloat(drand48()), alpha: 1.0)
//replace timeBar
decreaseTimeBlock.fillColor = newScreen.fillColor
decreaseTimeBlock.position = CGPointMake(self.frame.size.width * 1.5, self.frame.size.height * 0.985)
timeBarRedValue = 0.0; timeBarGreenValue = 1.0
newTimeBar.fillColor = UIColor(red: CGFloat(timeBarRedValue), green: CGFloat(timeBarGreenValue), blue: 0.0, alpha: 1.0)
//actions caused by swipe: it's "bringNewScreen" because if you swipeFalse, the newScreen comes from bottom. If you swipeTrue, it comes from the top.
var swipeTrueCurrentScreen = SKAction.moveToX(self.frame.size.width * 2, duration: 0.5)
var bringNewScreen = SKAction.moveToY(self.frame.size.height * 0.5, duration: 0.5)
var bringNewTimeBar = SKAction.moveToY(self.frame.size.height * 0.985, duration: 0.5)
//reset the newScreen and word to the top of the screen, to be dropped again
newScreen.position = CGPointMake(self.frame.size.width * 0.5, self.frame.size.height * 1)
newImage.position = CGPointMake(self.frame.size.width * 0.5, self.frame.size.height * 1)
newTimeBar.position = CGPointMake(self.frame.size.width * 0.5, self.frame.size.height * 1.58)
//swipe word and screen
currentImage.runAction(swipeTrueCurrentScreen)
currentTimeBar.runAction(swipeTrueCurrentScreen)
currentScreen.runAction(swipeTrueCurrentScreen)
//make swiping noise
runAction(SKAction.playSoundFileNamed("Swoosh 3-SoundBible.com-1573211927.mp3", waitForCompletion: false))
//bring in the newScreen
newScreen.runAction(bringNewScreen)
newImage.runAction(bringNewScreen)
newTimeBar.runAction(bringNewTimeBar)
//increase score
++score
scoreLabel.text = "\(score)"
//here, switch the currentScreen with the newScreen so that the process can be repeated
if newScreen == screen1 {
newScreen = screen2
newImage = screenImage2
newTimeBar = timeBar2
currentScreen = screen1
currentImage = screenImage1
currentTimeBar = timeBar1
} else {
newScreen = screen1
newImage = screenImage1
newTimeBar = timeBar1
currentScreen = screen2
currentImage = screenImage2
currentTimeBar = timeBar2
}
} else {
GameOver()
}
}
}
我使用以下代码继续移动图像:
var screenImage = SKSpriteNode(texture: SKTexture(imageNamed: "\(imageChoices[randomImageChoice].0)"))
screenImage.position = CGPointMake(screen1.position.x, screen1.position.y)
screenImage.size = CGSizeMake(self.frame.size.width * 0.6, self.frame.size.height)
self.addChild(screenImage)
func swipedTrue(sender: UISwipeGestureRecognizer) {
if gameOver == false && tutorial == false {
//if you swipe, it checks if you were right, then moves on or GameOver()
if (wordChoices[randomWordChoice]).1 == true {
//reset time
timePerQuestion = 1.0
//randomize word
randomWordChoice = Int(arc4random() % 3)
newImage = SKSpriteNode(texture: SKTexture(imageNamed: "\(wordChoices[randomWordChoice].0)"))
//randomize color of screens, mid-swipe
newScreen.fillColor = UIColor(red: CGFloat(drand48()), green: CGFloat(drand48()), blue: CGFloat(drand48()), alpha: 1.0)
//replace timeBar
decreaseTimeBlock.fillColor = newScreen.fillColor
decreaseTimeBlock.position = CGPointMake(self.frame.size.width * 1.5, self.frame.size.height * 0.985)
timeBarRedValue = 0.0; timeBarGreenValue = 1.0
newTimeBar.fillColor = UIColor(red: CGFloat(timeBarRedValue), green: CGFloat(timeBarGreenValue), blue: 0.0, alpha: 1.0)
//actions caused by swipe: it's "bringNewScreen" because if you swipeFalse, the newScreen comes from bottom. If you swipeTrue, it comes from the top.
var swipeTrueCurrentScreen = SKAction.moveToX(self.frame.size.width * 2, duration: 0.5)
var bringNewScreen = SKAction.moveToY(self.frame.size.height * 0.5, duration: 0.5)
var bringNewTimeBar = SKAction.moveToY(self.frame.size.height * 0.985, duration: 0.5)
//reset the newScreen and word to the top of the screen, to be dropped again
newScreen.position = CGPointMake(self.frame.size.width * 0.5, self.frame.size.height * 1)
newImage.position = CGPointMake(self.frame.size.width * 0.5, self.frame.size.height * 1)
newTimeBar.position = CGPointMake(self.frame.size.width * 0.5, self.frame.size.height * 1.58)
//swipe word and screen
currentImage.runAction(swipeTrueCurrentScreen)
currentTimeBar.runAction(swipeTrueCurrentScreen)
currentScreen.runAction(swipeTrueCurrentScreen)
//make swiping noise
runAction(SKAction.playSoundFileNamed("Swoosh 3-SoundBible.com-1573211927.mp3", waitForCompletion: false))
//bring in the newScreen
newScreen.runAction(bringNewScreen)
newImage.runAction(bringNewScreen)
newTimeBar.runAction(bringNewTimeBar)
//increase score
++score
scoreLabel.text = "\(score)"
//here, switch the currentScreen with the newScreen so that the process can be repeated
if newScreen == screen1 {
newScreen = screen2
newImage = screenImage2
newTimeBar = timeBar2
currentScreen = screen1
currentImage = screenImage1
currentTimeBar = timeBar1
} else {
newScreen = screen1
newImage = screenImage1
newTimeBar = timeBar1
currentScreen = screen2
currentImage = screenImage2
currentTimeBar = timeBar2
}
} else {
GameOver()
}
}
}
然而,由于某些原因,图像不会移动,当我尝试在其他情况下移动它时,它会拒绝。如何修复此问题?除了这里缺少一个括号(但我想您的代码中没有这种情况),代码没有不工作的特殊原因。问题很可能在于你如何使用它 我猜你在做这样的事情:
import SpriteKit
class GameScene: SKScene {
var sprite : SKSpriteNode = SKSpriteNode() // A
override func didMoveToView(view: SKView) {
// You are creating another `sprite` variable
// and not using the (A) sprite you declare above
var sprite = SKSpriteNode(imageNamed:"Spaceship") // B
// Here you set the (B) sprite you just created
sprite.size = CGSizeMake(self.frame.size.width * 0.6, self.frame.size.height)
sprite.position = CGPoint(x:CGRectGetMidX(self.frame), y:CGRectGetMidY(self.frame));
// Here it's still the (B) sprite you just created
// that you add to the scene
self.addChild(sprite)
// You are calling your action from somewhere else
self.applyAction()
}
func applyAction() {
// You create an action, OK
let action = SKAction.moveToX(self.frame.size.width * 2, duration: 0.5)
// You apply the action to the (A) sprite property you have in your class
// Same as : self.sprite.runAction(action)
sprite.runAction(action)
}
override func touchesBegan(touches: NSSet, withEvent event: UIEvent) {
/* Called when a touch begins */
}
override func update(currentTime: CFTimeInterval) {
/* Called before each frame is rendered */
}
}
在这种情况下,您只需不创建另一个sprite变量。通过删除//B
行上的var
关键字
让met知道这是否有帮助。
如果情况并非如此,请提供更多详细信息(代码,…。不幸的是,情况并非如此。不过,我在问题中添加了信息,希望您能够解决它。谢谢你的贡献!