Motion

MotionManager.swift

class MotionManager: ObservableObject {

    @Published var pitch: Double = 0.0
    @Published var roll: Double = 0.0

    private var manager: CMMotionManager

    static var shared = MotionManager()

    init() {

        self.manager = CMMotionManager()
        self.manager.deviceMotionUpdateInterval = 1.0 / Double(UIScreen.main.maximumFramesPerSecond)
        self.manager.startDeviceMotionUpdates(to: .main) { (data, error) in

            if let _ = error {
                return
            }

            if let data = data {
                self.pitch = data.attitude.pitch
                self.roll = data.attitude.roll
            }
        }
    }
}