Unity Render Flicker Error

 Sprite Render 때문일수도 있음

나의경우 아주 긴  Sprite Render 를 썻음

Unity UI Click Check(유니티 UI 클릭체크)

 using UnityEngine.EventSystems;

if(EventSystem.current.IsPointerOverGameObject())

    return;

    

//클릭처리

Unity AnimationClip 에니메이션Clip (역재생,재생)

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class SimpleAnimationPlayer : MonoBehaviour

{

    public Animation ani;

    public string clip_name;

    public float ani_time;

    private void Update()

    {

        if (Input.GetKeyDown("1"))

        {

            Show();

        }

        if (Input.GetKeyDown("2"))

        {

            Hide();

        }

    }

    public void Hide()

    {

        if (ani_time == ani[clip_name].length)

            return;

        ani_time = ani[clip_name].time;

        func_playAni(ani_time, clip_name);

    }

    public void Show()

    {

        if (ani_time == 0)

            ani_time = ani[clip_name].length;

        else

            ani_time = ani[clip_name].time;

        func_reversPlay(ani_time, clip_name);

    }

    public void func_playAni(float time, string aniName)

    {

        ani[aniName].time = time;

        ani[aniName].speed = 1;

        ani.Play();

    }

    public void func_reversPlay(float time, string aniName)

    {

        ani[aniName].time = time;

        ani[aniName].speed = -1;

        ani.Play();

    }

}