我的问题是我试图让所有的条形图向下移动到屏幕的底部，类似于飞扬的鸟。我已经做了大部分工作，我所做的就是让酒吧走了 但是我想让它继续下去，但是只有5个栏可以继续下去，我怎样才能让它继续像重新生成一样，或者你可以在声明它时在函数中创建一个完成块。
这是我的代码：
//
// PlaysScene.swift
// Pocket Rocket3
//
// Created by Lucas Farleigh on 27/11/2014.
// Copyright (c) 2014 Lucas Farleigh. All rights reserved.
//
import spriteKit
class PlayScene:SKScene {
//declaring the node in this scene!
let background = SKSpriteNode(imageNamed: "background")
let bar1 = SKSpriteNode(imageNamed:"bar1")
let bar2 = SKSpriteNode(imageNamed:"bar2")
let bar3 = SKSpriteNode(imageNamed:"bar3")
let bar4 = SKSpriteNode(imageNamed:"bar4")
let bar5 = SKSpriteNode(imageNamed:"bar5")
let bar6a = SKSpriteNode(imageNamed: "bar6")
let bar6b = SKSpriteNode(imageNamed: "bar6")
let bar6c = SKSpriteNode(imageNamed: "bar6")
let bar6d = SKSpriteNode(imageNamed: "bar6")
let bar6e = SKSpriteNode(imageNamed: "bar6")
let bar6f = SKSpriteNode(imageNamed: "bar6")
let bar6g = SKSpriteNode(imageNamed: "bar6")
let bar6h = SKSpriteNode(imageNamed: "bar6")
let bar6i = SKSpriteNode(imageNamed: "bar6")
let bar6j = SKSpriteNode(imageNamed: "bar6")
//making actions
override func didMoveToView(view: SKView) {
var check1 = false
var check2 = false
var check3 = false
var check4 = false
var check5 = false
var delayA = SKAction.waitForDuration(NSTimeInterval(1.5))
var delayB = SKAction.waitForDuration(NSTimeInterval(2))
var delayC = SKAction.waitForDuration(NSTimeInterval(4))
var delayD = SKAction.waitForDuration(NSTimeInterval(6))
var delayE = SKAction.waitForDuration(NSTimeInterval(8))
var actionmove = SKAction.moveToY(0, duration: 15)
var delay = SKAction.waitForDuration(NSTimeInterval(1.5))
var sequence = SKAction.sequence([ delay , actionmove])
var delchild = SKAction.removeFromParent()
func f1 () {
bar6a.position = CGPointMake(800 ,CGRectGetMaxY(self.frame))
bar6b.position = CGPointMake(1600,CGRectGetMaxY(self.frame))
check1 = false
bar6a.runAction(actionmove)
bar6b.runAction(actionmove,completion: {
self.bar6a.position = CGPointMake(800 ,CGRectGetMaxY(self.frame))
self.bar6b.position = CGPointMake(1600,CGRectGetMaxY(self.frame))
check1 = true
self.bar6a.runAction(actionmove)
self.bar6b.runAction(actionmove,completion: {
self.bar6a.removeFromParent()
self.bar6b.removeFromParent()
check1 = true
})
})
actionmove.timingMode = SKActionTimingMode.EaseOut
}
var sequence2 = SKAction.sequence([ delayB ,actionmove])
var sequence3 = SKAction.sequence([ delayC ,actionmove])
var sequence4 = SKAction.sequence([ delayD ,actionmove])
var sequence5 = SKAction.sequence([delayE , actionmove])
bar6a.xScale = 2.5
bar6b.xScale = 2.5
bar6c.xScale = 2.5
bar6d.xScale = 2.5
bar6e.xScale = 2.5
bar6f.xScale = 2.5
bar6g.xScale = 2.5
bar6h.xScale = 2.5
bar6i.xScale = 2.5
bar6j.xScale = 2.5
//making the actions
var num1 = 1
//making different delays
//sequence actions
addChild(bar6a)
addChild(bar6b)
addChild(bar6c)
addChild(bar6d)
addChild(bar6e)
addChild(bar6f)
addChild(bar6g)
addChild(bar6h)
addChild(bar6i)
addChild(bar6j)
//making the functions
func f2 () {
check2 = false
bar6c.position = CGPointMake(400 ,CGRectGetMaxY(self.frame))
bar6d.position = CGPointMake(1200,CGRectGetMaxY(self.frame))
bar6d.runAction(sequence2)
bar6c.runAction(sequence2, completion:{
self.bar6c.removeFromParent()
self.bar6d.removeFromParent()
check2 = true
})
bar6d.runAction(sequence2)
}
func f3 () {
check3 = false
bar6e.position = CGPointMake(600 ,CGRectGetMaxY(self.frame))
bar6f.position = CGPointMake(1400,CGRectGetMaxY(self.frame))
bar6e.runAction(sequence3,completion:{
self.bar6e.removeFromParent()
self.bar6f.removeFromParent()
check3 = true
})
bar6f.runAction(sequence3)
}
func f4 () {
check4 = false
bar6g.position = CGPointMake(700 ,CGRectGetMaxY(self.frame))
bar6h.position = CGPointMake( 1500,CGRectGetMaxY(self.frame))
bar6h.runAction(sequence4)
bar6g.runAction(sequence4,completion:{
self.bar6g.removeFromParent()
self.bar6h.removeFromParent()
check4 = true
})
}
func f5 () {
check5 = false
bar6i.position = CGPointMake(700 ,CGRectGetMaxY(self.frame))
bar6j.position = CGPointMake(1500 ,CGRectGetMaxY(self.frame))
bar6j.runAction(sequence5)
bar6i.runAction(sequence5,completion:{
check5 = true
self.bar6i.removeFromParent()
self.bar6j.removeFromParent()
})
}
f1()
f2()
f3()
f4()
f5()
//making the action repeat forever
var num2 = 1
bar1.position = CGPointMake(CGRectGetMidX(self.frame),CGRectGetMaxY (self.frame))
bar2.position = CGPointMake(CGRectGetMidX(self.frame),CGRectGetMaxY (self.frame))
bar3.position = CGPointMake(CGRectGetMidX(self.frame),CGRectGetMaxY (self.frame))
bar4.position = CGPointMake(CGRectGetMidX(self.frame),CGRectGetMaxY (self.frame))
bar5.position = CGPointMake(CGRectGetMidX(self.frame),CGRectGetMaxY (self.frame))
bar1.xScale = 2.5
bar2.xScale = 2.5
bar3.xScale = 2.5
bar4.xScale = 2.5
bar5.xScale = 1.7
/*
bar1.runAction(sequence, completion: {
self.bar2.runAction(sequence, completion: {
self.bar3.runAction(sequence, completion:{
self.bar4.runAction(sequence, completion:{
self.bar5.runAction(sequence)
})
})
})
})*/
background.position = CGPointMake(CGRectGetMidX(self.frame),CGRectGetMidY(self.frame))
//doing the background stuff
background.yScale = 2.0
background.xScale = 3.0
addChild(background)
//doing the the bar stuff
if check1 == true{
f1()
}
}
override func touchesBegan(touches: NSSet, withEvent event: UIEvent) {
}
}
答案 0 :(得分：0)