gyroscope.js

const gyroscope = {
  
//sensor refresh rate 1/60
rotateDisplay: 0,
leftToRight: 0,
frontToBack:0,
movementTowardsToAway: 0,
movementLeftToRight: 0,
movementUpToDown: 0,

//
// DeviceOrientationEvent
//
  
requestDeviceOrientation: function() {
    if (
        typeof DeviceOrientationEvent !== "undefined" &&
        typeof DeviceOrientationEvent.requestPermission === "function"
    ) {
        DeviceOrientationEvent.requestPermission()
            .then((permissionState) => {
                if (permissionState === "granted") {
                    //what to do with gyroscope: >IOS13
                    gyroscope.getOrientationData();
                }
            })
            .catch(console.error);
    } else {
        //what to do with gyroscope: other devices
        gyroscope.getOrientationData();
    }
},


//
// DeviceMotionEvent
//

requestDeviceMotion: function() {
    if (
        typeof DeviceMotionEvent !== "undefined" &&
        typeof DeviceMotionEvent.requestPermission === "function"
    ) {
        DeviceMotionEvent.requestPermission()
            .then((permissionState) => {
                if (permissionState === "granted") {
                    //what to do with gyroscope: >IOS13
                    gyroscope.getMotionData();
                }
            })
            .catch(console.error);
    } else {
        //what to do with gyroscope: other devices
        gyroscope.getMotionData();
    }
},



// ---------------

getOrientationData: function() {
  window.addEventListener("deviceorientation", (event) => {
      gyroscope.rotateDisplay = event.alpha;
      gyroscope.frontToBack = event.beta;
      gyroscope.leftToRight = event.gamma;
      // updateGyroscope();
  });
},
getMotionData: function() {
  window.addEventListener("devicemotion", (event) => {
    gyroscope.movementTowardsToAway = event.acceleration.z;
    gyroscope.movementLeftToRight = event.acceleration.x;
    gyroscope.movementUpToDown = event.acceleration.y;
      // updateGyroscope();
  });
}
}
export{gyroscope};