ChangeColor

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

[ExecuteInEditMode]
public class ChangeColor : MonoBehaviour {
    public Color NewColor = new Color(0, 0, 0);
    public bool DoUpdate = true;
	void DoColorUpdate()
    {
        MeshRenderer rend = GetComponent<MeshRenderer>();
        rend.material.SetColor("_Color", NewColor);
    }
	void Update () {
        if (DoUpdate)
        {
            DoColorUpdate();
            DoUpdate = false;
        }

    }
}