void Update()
{
var distance = (transform.position - Target.position).magnitude;
if (distance < MaxDetectionRange)
{
var direction = Target.position - transform.position;
var expectedRotation = RotationUtils.DirectionVectorToRotationQuaternion2D(direction.normalized);
var newRotation = Quaternion.RotateTowards(transform.rotation, expectedRotation, RotationRate * Time.deltaTime);
transform.rotation = newRotation;
if (distance < StopFollowDistance)
{
return;
}
var hit = Physics2D.Linecast(transform.position, Target.position, 1 << LayerMask.NameToLayer("Obstacle"));
if (hit.collider == null)
{
transform.position = Vector2.MoveTowards(transform.position, Target.position, MovementSpeed * Time.deltaTime);
}
}
}