Unity XR Cross-Platform Input

InputExplore.cs

using UnityEngine;
using UnityEngine.XR;

namespace MMM.XR
{
    public class InputExplore : MonoBehaviour
    {
        [SerializeField] private GameObject _leftHandPrefab;
        [SerializeField] private GameObject _rightHandPrefab;
        [SerializeField] private Transform _handContainer;

        private Transform _leftHandTransform;
        private Transform _rightHandTransform;

        private InputDevice _head;
        private InputDevice _leftHand;
        private InputDevice _rightHand;

        void Start()
        {
            InitTransforms();
        }

        private void InitTransforms()
        {
            _leftHandTransform = Instantiate(_leftHandPrefab, _handContainer).transform;
            _rightHandTransform = Instantiate(_rightHandPrefab, _handContainer).transform;
        }

        void Update()
        {
            if (_leftHand.IsValid)
            {
                _leftHandTransform.position = InputTracking.GetLocalPosition(XRNode.LeftHand);
                _leftHandTransform.rotation = InputTracking.GetLocalRotation(XRNode.LeftHand);
            }
            else
            {
                _leftHand = InputDevices.GetDeviceAtXRNode(XRNode.LeftHand);
            }

            if (_rightHand.IsValid)
            {
                _rightHandTransform.position = InputTracking.GetLocalPosition(XRNode.RightHand);
                _rightHandTransform.rotation = InputTracking.GetLocalRotation(XRNode.RightHand);
            }
            else
            {
                _rightHand = InputDevices.GetDeviceAtXRNode(XRNode.RightHand);
            }
        }
    }

}