纹理图集不起作用

Question

我不明白出了什么问题。我的代码已编译，代码中没有错误和问题，终端中没有消息，图集由 .png 图像组成。 所以，当我编译我的代码时，纹理不显示。我能看到的只有红十字。我该如何解决这个问题？

这是我的代码：

import SpriteKit

class GameScene: SKScene {


    override func didMoveToView(view: SKView) {
        self.backgroundColor = UIColor(red: 0.4, green: 0.6, blue: 0.5, alpha: 1.0)

        let bee = SKSpriteNode()
        bee.position = CGPoint(x: 250, y: 250)
        bee.size = CGSize(width: 40, height: 40)
        self.addChild(bee)

        let beeAtlas = SKTextureAtlas(named: "bee")
        let beeFrames : [SKTexture] =
        [beeAtlas.textureNamed("c1.png"),
        beeAtlas.textureNamed("c2.png")]

        let flyAction = SKAction.animateWithTextures(beeFrames,    timePerFrame: 0.5)
        let beeAction = SKAction.repeatActionForever(flyAction)
        bee.runAction(beeAction)
}

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

    }

}

Answer 1

我现在在我的电脑上，我已经写了这段代码，让我知道它是否有效：

import SpriteKit

class GameScene: SKScene {


var bee = SKSpriteNode()
var beeAtlas = SKTextureAtlas()
var beeFrames = [SKTexture]()

override func didMoveToView(view: SKView) {
    self.backgroundColor = UIColor(red: 0.4, green: 0.6, blue: 0.5, alpha: 1.0)

    beeAtlas = SKTextureAtlas(named: "bee")

    for i in 1...beeAtlas.textureNames.count {
        var name = "c\(i).png"
        beeFrames.append(SKTexture(imageNamed: name))
    }

    bee = SKSpriteNode(imageNamed: beeAtlas.textureNames[0] as! String)
    bee.position = CGPoint(x: 250, y: 250)
    bee.size = CGSize(width: 40, height: 40)

    bee.runAction(SKAction.repeatActionForever(SKAction.animateWithTextures(beeFrames, timePerFrame: 0.5)))

    self.addChild(bee)
}
}