private void Update()
{
if (delay <= 0f)
{
UtilFunc.LookAt2D(transform, target.position);
return;
}
if (timer >= delay)
{
timer = 0f;
}
timer += Time.deltaTime;
transform.rotation = Quaternion.Lerp(transform.rotation, UtilFunc.GetQuaternionFromLookAt2D(transform, target.position), timer / delay);
}