private void Update()
{
if (Input.GetMouseButtonDown(0))
{
userResource.StartRail(translateMousePoint(Input.mousePosition));
}
if (Input.GetMouseButton(0))
{
userResource.ExtendRail(translateMousePoint(Input.mousePosition));
}
if (Input.GetMouseButtonUp(0))
{
userResource.EndRail();
}
}
