React extensions for SpriteKit 👾
github "giginet/RxSpriteKit"
use_framework!
pod "RxSpriteKit"See RxSpriteKitDemo for detail.
import SpriteKit
import RxSpriteKit
import RxSwift
import RxCocoa
class GameScene: SKScene {
private let disposeBag = DisposeBag()
private var label: SKLabelNode!
private let frameRelay = PublishRelay<Int>()
override func sceneDidLoad() {
super.sceneDidLoad()
guard let label = childNode(withName: "//helloLabel") as? SKLabelNode else {
fatalError("Label is not defined")
}
self.label = label
rx.update
.scan(0, accumulator: { frameCount, _ in frameCount + 1 })
.bind(to: frameRelay)
.disposed(by: disposeBag)
frameRelay
.map { CGFloat($0) * 0.01 }
.bind(to: label.rx.zRotation)
.disposed(by: disposeBag)
frameRelay
.map { CGPoint(x: 0, y: $0) }
.bind(to: label.rx.position)
.disposed(by: disposeBag)
frameRelay
.map { String(describing: $0) }
.bind(to: label.rx.text)
.disposed(by: disposeBag)
}
}