图像不适合屏幕

Question

I have an image on screen:

    image = SKSpriteNode(imageNamed: "image.png")
    image.name = "leftside1"
    image.position = CGPoint(x: 0, y: 0)
    image.zPosition = 3


    self.addChild(image)

Image has w250xh1920 - when I show screen, image not fit to screen, its bigger up and down, but I have set aspectFit in previous scene:

 nextScene!.scaleMode = .aspectFit

Try aspectFill doesn't solve my problem. Any advice? Thanks!

Answer 1

Try setting the image size to be the size of the scene like this.

if let size = nextScene?.size {
    image.size = size
}

Here is an example of how you can dynamically calculate the width.

if let size = nextScene?.size {
    // Calculate ratio
    let ratio = size.width / size.height
    // Multiple image width by ratio
    let width = image.size.width * ratio
    // Create a new CGSize
    let newSize = CGSize(width: width, height: size.height)

    image.size = newSize
}