ios - 更改 SpriteKit 节点的纹理

Question

我有一个包含 SpriteKit 节点的对象:

class PauseButton{
    var playTexture: SKTexture = SKTexture.init(imageNamed: "play")
    var pauseTexture: SKTexture = SKTexture.init(imageNamed: "pause")
    var node: SKSpriteNode

    init(){
        self.node = SKSpriteNode(texture: pauseTexture)
    }
}

我正尝试通过 SKAction 更改其纹理，但没有任何反应:

pauseImage.node.runAction(SKAction.setTexture(pauseImage.playTexture))

我还尝试运行 self.scene!.view!.setNeedsDisplay()
无济于事。

Answer 1

尝试:

    var playTexture: SKTexture = SKTexture.init(imageNamed: "play")
    var pauseTexture: SKTexture = SKTexture.init(imageNamed: "pause")
    var node: SKSpriteNode
    let changeTextures = SKAction.animateWithTextures([pauseTexture], timePerFrame: 0.1)
    node.runAction(changeTextures)