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

public class TipShowX : BaseShow, IComparable
{
    public int CompareTo(object obj)
    {
        TipShow another = obj as TipShow;
        return
            Vector3.Distance(
                CommonData.MainCamera.transform.position,
                ResetVector3_Y( another.transform.position)
                )
            .CompareTo(Vector3.Distance(
                CommonData.MainCamera.transform.position,
                ResetVector3_Y(transform.position)
                ));
    }

    Vector3 ResetVector3_Y(Vector3 pos, float y = 0)
    {
        return new Vector3(pos.x, y, pos.z);
    }

    //public bool isplay;
    //void OnBecameVisible()  //当物体进入相机视野
    //{
    //    Debug.Log(gameObject.name + "In");
    //}
    //void OnBecameInvisible()  //当物体离开相机视野
    //{
    //    Debug.Log(gameObject.name + "Out");
    //}

    //void Update()
    //{
    //    Vector3 screenCenter = new Vector3(Screen.width / 2, Screen.height / 2, 0);
    //    Vector3 objectPosition = CommonData.MainCamera.WorldToScreenPoint(transform.position);
    //    if (objectPosition.x >= screenCenter.x && objectPosition.x <= screenCenter.x + Screen.width &&
    //        objectPosition.y >= screenCenter.y && objectPosition.y <= screenCenter.y + Screen.height)
    //    {
    //        Debug.Log(gameObject.name + "In");  
    //    }
    //}

}