一个2d的水波纹的特效 脚本

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
///利用摄像机到Canvas的距离 放置Panel
public class EF_waterWave : MonoBehaviour
{
    public Texture[] m_EffectTexture;
    private MeshRenderer m_meshRenderer;
    private int m_TextureListLength=0;
    private int index = 0;
	void Start ()
        {
        m_TextureListLength = m_EffectTexture.Length;
        m_meshRenderer = this.GetComponent<MeshRenderer>();
        InvokeRepeating("ChangeTexture", 0, 0.1f);
	} 
	void Update ()
       {}
      public void ChangeTexture()
      {
        m_meshRenderer.material.mainTexture = m_EffectTexture[index]; 
        index = index <= m_TextureListLength-1 ? index++ : 0;
      }
}