使用Unity和ARToolkit更改GameObject位置

using UnityEngine;
using UnityEngine.XR.ARFoundation;

public class ARObjectPlacement : MonoBehaviour
{
    public ARRaycastManager arRaycastManager;
    public GameObject objectToPlace;

    void Update()
    {
        if (Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Began)
        {
            Vector2 touchPosition = Input.GetTouch(0).position;
            Ray ray = Camera.main.ScreenPointToRay(touchPosition);
            List<ARRaycastHit> hits = new List<ARRaycastHit>();
            if (arRaycastManager.Raycast(ray, hits))
            {
                Pose pose = hits[0].pose;
                Instantiate(objectToPlace, pose.position, pose.rotation);
            }
        }
    }
}