nspec simplified

//at the end of the start-up animation, stock 1 star
if (window == 1 && window_timer == get_window_value(attack,window,AG_WINDOW_LENGTH) && swift_stock < swift_max)
{
  swift_stock++;
}
//hold special to stock stars, release it to shoot them
else if (special_down && window < 4)
{
  if(window == 2)
  {
    //if 6 stars stocked, go to the fully-charged stance
    if (swift_stock >= swift_max)
    {
      window = 3; //windows 2 and 3 are type 9, the auto-loop one
      window_timer = 0;
    }
    else if (window_timer == get_window_value(attack,window,AG_WINDOW_LENGTH)) //else stock a star at the end of the window
    {
      swift_stock++;
    }
  }
}
//wind-up to throw stars
else if (!special_down && window > 1 && window < 4)
{
  window = 4;
  window_timer = 0;
}
//throw
else if (window == 5 && swift_stock > 0 && window_timer == 1) //throw the stars, loops after 3 frames
{
  swift_stock--; //window is type 9
}
else window = 6; //endlag