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

public class ShowTipsUI : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler
{
    public Vector2 offsetv2 = new Vector2(0, 1);
    public Camera cam;
    private void Start()
    {
    }

    // public void OnPointerEnter(PointerEventData eventData)
    // {
    //     cam = FindObjectOfType<Move>().cam;
    //
    //     var obj = gameObject;
    //     TreeControl.Instance.currentobj = obj;
    //     TreeControl.Instance.ChangeUIcontect(obj.transform);
    //     Vector3 pos = obj.transform.position;
    //     Vector3 afterpos = new Vector3(pos.x - offsetv2.x, pos.y - offsetv2.y, cam.transform.position.z);
    //         
    //     //From https://discussions.unity.com/t/how-to-keep-an-object-within-the-camera-view/117989
    //     Vector3 posClamp = cam.WorldToViewportPoint (afterpos);
    //     // print($"Pos Clamp: {posClamp}");
    //     posClamp.x = Mathf.Clamp(posClamp.x, 0.4f, 0.6f);
    //     posClamp.y = Mathf.Clamp(posClamp.y, 0.4f, 0.6f);
    //     posClamp = cam.ViewportToWorldPoint(posClamp);
    //
    //     TreeControl.Instance.ActiveUITrue(posClamp);
    //
    //     // TreeControl.Instance.BtnDowm();
    // }
    //
    // public void OnPointerExit(PointerEventData eventData)
    // {
    //     TreeControl.Instance.ActiveUIFalse();
    // }
    public void OnPointerEnter(PointerEventData eventData)
    {
    }

    public void OnPointerExit(PointerEventData eventData)
    {
    }
}