push iniziale del progetto

Assets/VRTemplateAssets/Scripts/RayAttachModifier.cs

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+using Unity.XR.CoreUtils;
+using UnityEngine;
+using UnityEngine.XR.Interaction.Toolkit;
+
+namespace Unity.VRTemplate
+{
+    /// <summary>
+    /// Add this to your interactable to make it snap to the source of the XR Ray Interactor
+    /// instead of staying at a distance. Has a similar outcome as enabling Force Grab.
+    /// </summary>
+    public class RayAttachModifier : MonoBehaviour
+    {
+        IXRSelectInteractable m_SelectInteractable;
+
+        protected void OnEnable()
+        {
+            m_SelectInteractable = GetComponent<IXRSelectInteractable>();
+            if (m_SelectInteractable as Object == null)
+            {
+                Debug.LogError($"Ray Attach Modifier missing required Select Interactable on {name}", this);
+                return;
+            }
+
+            m_SelectInteractable.selectEntered.AddListener(OnSelectEntered);
+        }
+
+        protected void OnDisable()
+        {
+            if (m_SelectInteractable as Object != null)
+                m_SelectInteractable.selectEntered.RemoveListener(OnSelectEntered);
+        }
+
+        void OnSelectEntered(SelectEnterEventArgs args)
+        {
+            if (!(args.interactorObject is XRRayInteractor))
+                return;
+
+            var attachTransform = args.interactorObject.GetAttachTransform(m_SelectInteractable);
+            var originalAttachPose = args.interactorObject.GetLocalAttachPoseOnSelect(m_SelectInteractable);
+            attachTransform.SetLocalPose(originalAttachPose);
+        }
+    }
+}