using System.Collections;
using UnityEngine;

namespace TMPro.Examples
{
	public class ShaderPropAnimator : MonoBehaviour
	{
		private Renderer m_Renderer;

		private Material m_Material;

		public AnimationCurve GlowCurve;

		public float m_frame;

		private void Awake()
		{
			m_Renderer = GetComponent<Renderer>();
			m_Material = m_Renderer.material;
		}

		private void Start()
		{
			StartCoroutine(AnimateProperties());
		}

		private IEnumerator AnimateProperties()
		{
			m_frame = Random.Range(0f, 1f);
			while (true)
			{
				float glowPower = GlowCurve.Evaluate(m_frame);
				m_Material.SetFloat(ShaderUtilities.ID_GlowPower, glowPower);
				m_frame += Time.deltaTime * Random.Range(0.2f, 0.3f);
				yield return new WaitForEndOfFrame();
			}
		}
	}
}