void OnTriggerExit(Collider col)
{
if (!col.CompareTag("Player"))
{
return;
}
StopAllCoroutines();
GetComponent <Renderer>().material.SetVector("_Wind", desiredWind);
//renderer.material.SetFloat("_WindEdgeFlutter", desiredFactor);
//renderer.material.SetFloat("_WindEdgeFlutterFreqScale", desiredFreq);
StartCoroutine(Coroutines.ChangeValue(0f, 1f, duration, attenTime, ChangeWind, null));
//StartCoroutine(Reset(duration, attenTime));
}