Stratasys-450mc-VR/Assets/Scripts/Interactions/XRScroll.cs

using System.Collections;
using TMPro;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.XR.Interaction.Toolkit;

namespace Interactions
{
    public class XRScroll : MonoBehaviour
    {
        private bool isHovering;
        
        [SerializeField] private Vector3 scrollAxis = Vector3.up;

        public RotateTarget rotator;

        [SerializeField] private MeshRenderer meshRenderer;

        [SerializeField] private Material onMat, offMat;


        public TextMeshProUGUI text;
        
        public void OnHoverEntered(HoverEnterEventArgs args)
        {
            
        }

        public void OnSelected(SelectEnterEventArgs args)
        {
            StartCoroutine(Hovering(args.interactorObject.transform));
        }

        private IEnumerator Hovering(Transform mover)
        {
            if (isHovering) yield break;
            isHovering = true;
            meshRenderer.material = onMat;
            Vector3 previousPos = mover.position;

            while (isHovering)
            {
                yield return null;

                Vector3 currentPos = mover.position;

                Vector3 diff = (previousPos - currentPos);
                diff = new Vector3(diff.x * scrollAxis.x, diff.y * scrollAxis.y, diff.z * scrollAxis.z);

                text.text = diff.ToString("0.00000");
                
                previousPos = currentPos;
                rotator.Rotate(diff);
            }
            
            meshRenderer.material = offMat;
        }

        public void OnHoverExited(HoverExitEventArgs args)
        {
            //isHovering = false;
        }

        public void OnUnSelected(SelectExitEventArgs args)
        {
            isHovering = false;
        }
        
        
    }
}