yeah, I made the meter on Sanstrata.
Its basically in a timeout, using changeimgpart and
the stuff to make the thing do the bar.
pick a variable, and the x width is some funciton of the max value - the current value.
ie. x2=playerhearts-playerfullhearts
i scripted it so long ago.. and im not about to give it out.
but play Sanstrata and see it!