using System.Collections.Generic; using UnityEngine; using UnityEngine.XR.ARFoundation; using UnityEngine.XR.ARSubsystems; public class ARHologramPlacement : MonoBehaviour { public GameObject hologramPrefab; private ARRaycastManager raycastManager; private GameObject spawnedObject; static List hits = new List(); void Start() { raycastManager = GetComponent(); } void Update() { if (Input.touchCount > 0) { Touch touch = Input.GetTouch(0); if (touch.phase == TouchPhase.Began) { if (raycastManager.Raycast(touch.position, hits, TrackableType.PlaneWithinPolygon)) { Pose pose = hits[0].pose; if (spawnedObject == null) { spawnedObject = Instantiate(hologramPrefab, pose.position, pose.rotation); } else { spawnedObject.transform.position = pose.position; } } } } } }