public enum INPUT_TYPE
{
  PointAndClick,
  Directional,
  FollowPointer,
  PointClickOrFollowPointer,
  SideScrollX,
  SideScrollZ,
  TankControl
}

protected virtual void UpdateInputPointClickOrFollowPointer()
{
  if (!this.IsControllable()) return;
  this.UpdateUIConstraints();

  if (Input.GetMouseButton((int)this.mouseButtonMove) && !this.uiConstrained)
  {
    this.UpdateInputFollowPointer();
  }
  else if (Input.GetMouseButtonUp((int)this.mouseButtonMove) && !this.uiConstrained)
  {
    Camera maincam = this.GetMainCamera();
    if (maincam == null) return;

    Ray cameraRay = maincam.ScreenPointToRay(Input.mousePosition);
    this.characterLocomotion.SetTarget(cameraRay, this.mouseLayerMask, null, 0f, null);
  }
}