/// <summary>
/// Shows the indicator.
/// </summary>
private void ShowIndicator()
{
gameObject.GetComponent <MeshRenderer>().material.color = highlightColour;
Vector3 upPos = BasePosition;
upPos.y += 15f;
GetComponent <SmoothMovement>().rate = 0.2f;
GetComponent <SmoothMovement>().MoveTo(upPos);
if (tower != null)
{
tower.UpdatePosition(upPos.y - basePosition.y);
}
}
