115 lines
3.5 KiB
C#
115 lines
3.5 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.XR.ARFoundation;
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using UnityEngine.XR.ARSubsystems;
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public class DragAndDropManager : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
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{
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public GameObject prefabToInstance;
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public GameObject gridPrefab; // Prefab del grid de detección
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private ARRaycastManager arRaycastManager;
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private ARAnchorManager arAnchorManager; // Se agrega ARAnchorManager para fijar los objetos
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private Camera arCamera;
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private GameObject draggedObject;
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private GameObject gridIndicator; // Instancia del grid
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public void SetCamera(Camera camera)
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{
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if (camera == null)
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{
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Debug.LogError("Cámara proporcionada es nula.");
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return;
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}
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arCamera = camera;
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}
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public void SetARRaycastManager(ARRaycastManager raycastManager)
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{
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if (raycastManager == null)
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{
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Debug.LogError("ARRaycastManager proporcionado es nulo.");
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return;
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}
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arRaycastManager = raycastManager;
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}
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public void SetARAnchorManager(ARAnchorManager anchorManager)
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{
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if (anchorManager == null)
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{
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Debug.LogError("ARAnchorManager proporcionado es nulo.");
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return;
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}
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arAnchorManager = anchorManager;
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}
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public void OnBeginDrag(PointerEventData eventData)
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{
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if (prefabToInstance != null)
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{
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draggedObject = Instantiate(prefabToInstance);
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draggedObject.SetActive(false);
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}
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// Crear el grid de detección
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if (gridPrefab != null)
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{
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gridIndicator = Instantiate(gridPrefab);
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gridIndicator.SetActive(false);
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}
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}
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public void OnDrag(PointerEventData eventData)
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{
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if (draggedObject != null && arRaycastManager != null && arCamera != null)
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{
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List<ARRaycastHit> hits = new List<ARRaycastHit>();
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if (arRaycastManager.Raycast(eventData.position, hits, TrackableType.Planes))
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{
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var hitPose = hits[0].pose;
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// Colocar el objeto en la posición AR detectada
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draggedObject.transform.position = hitPose.position;
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draggedObject.transform.rotation = hitPose.rotation;
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draggedObject.SetActive(true);
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// Mostrar el grid en la posición detectada
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if (gridIndicator != null)
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{
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gridIndicator.transform.position = hitPose.position;
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gridIndicator.SetActive(true);
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}
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}
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}
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}
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public void OnEndDrag(PointerEventData eventData)
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{
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if (draggedObject != null && arAnchorManager != null)
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{
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// Agregar un anclaje al objeto para fijarlo en su lugar
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ARAnchor anchor = arAnchorManager.AddAnchor(new Pose(draggedObject.transform.position, draggedObject.transform.rotation));
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if (anchor != null)
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{
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draggedObject.transform.SetParent(anchor.transform); // Hacer que el objeto sea hijo del anclaje
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}
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else
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{
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Debug.LogWarning("No se pudo crear un ARAnchor. El objeto podría moverse.");
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}
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draggedObject = null;
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}
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// Ocultar el grid una vez colocado el objeto
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if (gridIndicator != null)
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{
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Destroy(gridIndicator);
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}
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}
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}
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