VR w Unity

using System.Collections.Generic;
using UnityEngine;
using UnityXR = UnityEngine.XR;

public class VRInputProvider : InputProvider
{
    public Transform leftHand;
    public Transform rightHand;
    public Transform[] trackers;

    private List<XRNodeState> xrNodeStates = new List<XRNodeState>();
    private Vector3 position;
    private Quaternion rotation;

    void Start()
    {
        // Disable positional tracking for camera (because we are doing this by ourself later)
        UnityXR.InputTracking.disablePositionalTracking = true;
    }

    void Update()
    {
        // Warn if no nodes detected
        if (xrNodeStates.Count == 0) Debug.LogWarning("No XR nodes detected! Make sure that OpenVR is enabled in settings and that headset is connected properly.");

        // Get updated node states
        UnityXR.InputTracking.GetNodeStates(xrNodeStates);
        int trackerId = 0;
        foreach (XRNodeState state in xrNodeStates)
        {
            switch (state.nodeType)
            {
                // Lewy kontroler
                case UnityXR.XRNode.LeftHand:
                    if(state.TryGetPosition(out position) && state.TryGetRotation(out rotation))
                    {
                        leftHand.localPosition = position;
                        leftHand.localRotation = rotation;
                    }
                    break;
                // Prawy kontroler
                case UnityXR.XRNode.RightHand:
                    if(state.TryGetPosition(out position) && state.TryGetRotation(out rotation))
                    {
                        leftHand.localPosition = position;
                        leftHand.localRotation = rotation;
                    }
                    break;
                // Trackery
                case UnityXR.XRNode.RightHand:
                    if(state.TryGetPosition(out position) && state.TryGetRotation(out rotation))
                    {
                        if (receiver.Trackers.Length > trackerId)
                        {
                            trackers[trackerId].localPosition = position;
                            trackers[trackerId].localRotation = rotation;
                            trackerId++;
                        }
                        else
                        {
                            Debug.LogError($"Tracker {trackerId} connected, but there is no place for it!");
                        }
                    }
                    break;
        }
    }
}