using UnityEngine;

[AddComponentMenu("Enviro/Surface Animator")]
public class EnviroSurfaceAnimator : MonoBehaviour
{
	[HideInInspector]
	public bool isRaining;

	public MeshRenderer mRenderer;

	public bool useRipples;

	public Texture2D[] RippleFrames;

	public float RippleAnimationSpeed = 30f;

	public bool useWaveAnimation;

	public Vector2 waveSpeed;

	private Material[] mats;

	private float curWaveSpeedx;

	private float curWaveSpeedy;

	private float curWetness;

	private float curSnow;

	public void Start()
	{
		if (mRenderer == null)
		{
			mRenderer.GetComponentInChildren<MeshRenderer>();
		}
		mats = mRenderer.materials;
	}

	private void GetParameters()
	{
		curWetness = EnviroSky.instance.Weather.wetness;
		curSnow = EnviroSky.instance.Weather.SnowStrenght;
		if (curWetness <= 0.1f)
		{
			isRaining = false;
		}
		else
		{
			isRaining = true;
		}
	}

	public void Update()
	{
		mats = mRenderer.materials;
		GetParameters();
		if (useRipples && isRaining)
		{
			int num = (int)(Time.time * RippleAnimationSpeed);
			num %= RippleFrames.Length;
			for (int i = 0; i < mats.Length; i++)
			{
				mats[i].SetTexture("_Ripple", RippleFrames[num]);
			}
		}
		else
		{
			for (int j = 0; j < mats.Length; j++)
			{
				mats[j].SetTexture("_Ripple", null);
			}
		}
		for (int k = 0; k < mats.Length; k++)
		{
			mats[k].SetFloat("_SnowStrenght", curSnow);
		}
		if (isRaining)
		{
			if (useWaveAnimation)
			{
				Vector2 value = default(Vector2);
				value.x = Time.time * waveSpeed.x;
				value.y = Time.time * waveSpeed.y;
				for (int l = 0; l < mats.Length; l++)
				{
					mats[l].SetTextureOffset("_WetNormal", value);
				}
			}
			for (int m = 0; m < mats.Length; m++)
			{
				mats[m].SetFloat("_Raining", curWetness);
			}
		}
		else
		{
			for (int n = 0; n < mats.Length; n++)
			{
				mats[n].SetFloat("_Raining", -0.01f);
			}
		}
	}
}