【发布时间】:2016-01-05 14:03:02
【问题描述】:
我想知道是否有办法根据精灵节点的位置来缩放它?
因此,例如,当一个角色的 y 位置增加时,您希望他看起来更小,就像他离您越来越远一样。当他的 y 位置减小时,您希望他在离您更近时显得更大。
let swipeUp = UISwipeGestureRecognizer()
override func didMoveToView(view: SKView) {
swipeUp.addTarget(self, action: "swipedUp")
swipeUp.direction = .Up
self.view!.addGestureRecognizer(swipeUp)
swipeDown.addTarget(self, action: "swipedDown")
swipeUp.direction = .Down
self.view!.addGestureRecognizer(swipeDown)
addSprite()
}
func swipedUp(){
let amountToMove: CGFloat = 100
let move: SKAction = SKAction.moveByX(0, y: amountToMove, duration: 0.1)
character.runAction(move)
}
func swipedDown(){
let amountToMove: CGFloat = 100
let move: SKAction = SKAction.moveByX(0, y: -amountToMove, duration: 0.1)
character.runAction(move)
}
func addSprite(){
let sprite = SKSpriteNode(imageNamed: "testImage")
sprite.position = CGPoint(x: xPos, y: yPos)
}
【问题讨论】:
-
您可以使用:SKAction.scaleYTo,或您想要的任何缩放操作。
标签: swift sprite-kit swift2