VR Clicker

using UnityEngine;

public class Clicker : MonoBehaviour
{
  public Transform raySource;

  private PlatformsManager _platformsManager;
  private TryGetTouchPosition _getTouch;
  private AudioSource _clickSource;
  private int _collectablesLayer;

  private void Awake()
  {
    _clickSource = GetComponent<AudioSource>();
    _getTouch = FindObjectOfType<TryGetTouchPosition>();
    _platformsManager = FindObjectOfType<PlatformsManager>();
    _collectablesLayer = LayerMask.GetMask("Collectables");
  }

  public bool Click(int layer, out RaycastHit hit, string caller)
  {
    hit = new RaycastHit();
    Ray? ray = null;

    if (_getTouch.TryOnce(out var touchPosition)) ray = _platformsManager.cam.ScreenPointToRay(touchPosition);
    else if (OVRInput.GetDown(OVRInput.Button.SecondaryIndexTrigger)) ray = new Ray(raySource.position, raySource.forward);

    if (!ray.HasValue) return false;

    if (Physics.Raycast(ray.Value, out hit, Mathf.Infinity, ~_collectablesLayer))
    {
      if (hit.collider.gameObject.layer == layer)
      {
        _clickSource.Play();
        return true;
      }
    }

    return false;
  }

  public bool Hover(int layer, out RaycastHit hit, string caller)
  {
    Ray? ray = _platformsManager.isVR ? new Ray(raySource.position, raySource.forward) : _platformsManager.cam.ScreenPointToRay(Input.mousePosition);
    if (Physics.Raycast(ray.Value, out hit, Mathf.Infinity, ~_collectablesLayer)) if (hit.collider.gameObject.layer == layer) return true;

    return false;
  }
}