using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;
namespace vnxbqy.UI
{
    public class TreasureUIEvent : MonoBehaviour, IPointerDownHandler, IPointerUpHandler, IPointerClickHandler
    {
        public event UnityAction onClick;

        [SerializeField] Vector2 delta = Vector2.zero;

        Vector2 start = Vector2.zero;
        Vector2 end = Vector2.zero;
        public void OnPointerDown(PointerEventData eventData)
        {
            start = eventData.position;
        }

        public void OnPointerUp(PointerEventData eventData)
        {
            end = eventData.position;
        }

        public void OnPointerClick(PointerEventData eventData)
        {
            if (!delta.Equals(Vector2.zero))
            {
                var _delta = end - start;
                if (Mathf.Abs(_delta.x) > Mathf.Abs(delta.x))
                {
                    return;
                }
                if (Mathf.Abs(_delta.y) > Mathf.Abs(delta.y))
                {
                    return;
                }
            }
            if (onClick != null)
            {
                onClick();
            }
        }
    }
}