using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.EventSystems;


public class DragUI : MonoBehaviour, IPointerClickHandler, IBeginDragHandler, IDragHandler, IEndDragHandler
{
    [Header("组件获取")]
    [SerializeField] private Image dragImage;
  
    private InventoryUI inventoryUI => GetComponentInParent<InventoryUI>();
    void Start()
    {

    }

    // Update is called once per frame
    void Update()
    {

    }
    public void OnBeginDrag(PointerEventData eventData)
    {
        inventoryUI.dragItem.enabled = true;
        inventoryUI.dragItem.sprite = dragImage.sprite;
        //  inventoryUI.dragItem.SetNativeSize();
    }

    public void OnDrag(PointerEventData eventData)
    {
        inventoryUI.dragItem.transform.position = Input.mousePosition;
    }

    public void OnEndDrag(PointerEventData eventData)
    {
        inventoryUI.dragItem.enabled = false;
        Debug.Log(eventData.pointerCurrentRaycast.gameObject);

    }

    public void OnPointerClick(PointerEventData eventData)
    {
        throw new System.NotImplementedException();
    }
}