private void UpdateRoadWetness()
{
if (roadMats == null)
{
return;
}
if (wetness != wetnessTarget)
{
wetness = Mathf.MoveTowards(wetness, wetnessTarget, Time.deltaTime / fadeTime);
foreach (Material m in roadMats)
{
if (wetness > 0)
{
m.DisableKeyword("_SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A");
}
else
{
m.EnableKeyword("_SMOOTHNESS_TEXTURE_ALBEDO_CHANNEL_A");
}
m.SetFloat("_Glossiness", Mathf.Lerp(dryGlossiness, wetGlossiness, wetness));
}
}
wetness = Mathf.Max(roadWetness, wetness);
}
