如何切換sprite套件動畫的開啓和關閉

我正在創建一款遊戲，並且我正試圖在角色上實現一個運行動畫。動畫由30幀以30fps運行的幀組成。動畫效果很好，但我在走路時無法循環動畫，我創建了一個與英雄動作鏈接的按鈕，但按住按鈕時的當前編碼僅循環播放第一幀和釋放按鈕時完整的動畫播放。我曾嘗試實施SKwaitForduration操作，但那也不起作用，現在我非常難過。任何幫助是好的幫助LOL我很新的動畫如何切換sprite套件動畫的開啓和關閉

這裏是我的soldierLegs類

import Foundation 
import SpriteKit 


class AssassinLegs: SKSpriteNode { 

let soldierLegs = SKSpriteNode(imageNamed: "RZ-AssassinLegs.png") 
var runAction:SKAction? 

var isJumping:Bool = false 
var isFalling:Bool = false 
var isRunning:Bool = true 
var isAttacking:Bool = false 

required init(coder aDecoder: NSCoder) { 
    fatalError("init(coder:) has not been implemented") 
} 

init (imageNamed:String) { 

    let imageTexture = SKTexture(imageNamed: imageNamed) 
    super.init(texture: imageTexture, color:SKColor.clearColor(), size: 
    imageTexture.size()) 
    self.setUpRun() 
} 

func setUpRun() { 

    let atlas = SKTextureAtlas (named: "RzAssassinLegs") 

    var array = [String]() 

    //or setup an array with exactly the sequential frames start from 1 
    //was 
    // for var i=1; i <= 12; i++ { 

    for i in 1 ... 30 { 

     let nameString = String(format: "RzAssassinRun%i", i) 
     array.append(nameString) 

    } 
    //create another array this time with SKTexture as the type 
    (textures being the .png images) 
    var atlasTextures:[SKTexture] = [] 

    //was... 
    //for (var i = 0; i < array.count; i++) { 

    for i in 0 ..< array.count { 

     let texture:SKTexture = atlas.textureNamed(array[i]) 
     atlasTextures.insert(texture, atIndex:i) 
    } 

    let atlasAnimation = SKAction.animateWithTextures(atlasTextures,  
    timePerFrame: 1.0/30, resize: true , restore:false) 

    runAction = SKAction.repeatActionForever(atlasAnimation) 

    // runAction = SKAction 

} 

func Run(){ 

    isFalling = false 
    isRunning = true 
    isJumping = false 

    let runAnimationFinish = SKAction.waitForDuration(1) 
    let runAnimationSequence = SKAction.sequence([runAction!, 
    runAnimationFinish]) 
    self.runAction(runAnimationSequence) 

} 

class GameScene: SKScene, SKPhysicsContactDelegate { 

     func RightArrow() { 
    rightArrow.position = CGPointMake(101, 33) 
    rightArrow.size = CGSize (width: 50, height: 50) 
    rightArrow.xScale = 1 
    rightArrow.yScale = 1 
    rightArrow.zPosition = 1 

    self.addChild(rightArrow) 
} 

func heroMovementRight() { 
    soldierLegs.Run() 

    soldierLegs.position = CGPointMake(soldierLegs.position.x + 4.0, 
    soldierLegs.position.y) 
    soldierTorso.position = CGPointMake(soldierTorso.position.x + 4.0, 
    soldierTorso.position.y) 
} 
     override func touchesBegan(touches: Set<UITouch>, withEvent 
     event:UIEvent?) { 

    for touch in touches { 

     let location = touch.locationInNode(self) 
     let node = nodeAtPoint(location) 
      if stickActive == false{ fireWeapon = false} 
     if node == jumpArrow { if (canJump) {heroJumpMovement() } } 
     if node == leftArrow {goLeft = true} 
     if node == rightArrow {goRight = true} 

     } 
    override func touchesEnded(touches: Set<UITouch>, withEvent event: 
    UIEvent?) { 

    goLeft = false 
    goRight = false 
    fireWeapon = false 
    stickActive = false 
} 
    override func update(currentTime: CFTimeInterval) { 

    if goLeft {heroMovementLeft()} 
    if goRight {heroMovementRight()} 
    if heroJump {heroJumpMovement()} 
} 
}

來源

2016-08-02 gkolman

似乎動畫卡住由於多次調用。你可以檢查你的動畫每次有多個代表：

例如：

if !self.actionForKeyIsRunning("rotate") { 
      let rotate = SKAction.rotateToAngle(newAngle, duration: 0.2,shortestUnitArc: true) 
      self.runAction(rotate,withKey: "rotate") 
} 

func actionForKeyIsRunning(key: String) -> Bool { 
     return self.actionForKey(key) != nil ? true : false 
}

來源

2016-08-02 07:18:35

如何切換sprite套件動畫的開啓和關閉

回答

相關問題