CameraAppTesting/MotionManager.swift at main · akatzfey1/CameraAppTesting · GitHub

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//
//  MotionManager.swift
//  FilterTheWorld
//
//  Created by Alexander Katzfey on 4/3/22.
//

import Foundation
import SwiftUI
import CoreMotion

class MotionManager: ObservableObject {

    @Published var zAxis: Double = 0.0

    private let magnitude = 10.0

    private var manager: CMMotionManager

    static let shared = MotionManager()

    private init() {
        self.manager = CMMotionManager()
        self.manager.deviceMotionUpdateInterval = 1/60
        self.manager.startDeviceMotionUpdates(to: .main) { (motionData, error) in
            guard error == nil else {
                print(error!)
                return
            }

            if let motionData = motionData {
                self.zAxis = motionData.userAcceleration.z * self.magnitude
                //print(self.zAxis)
            }
        }
    }

}