hmmm do you want it to be a true preloader? because if you want it to really be in sync with the load progress of your site, movie, game, whatever it may be, you need to program it to move across in sync with the load progress. if you just animate the whole thing frame by frame you arent really making a “preloader”… just an animation to keep the person occupied while the real loading happens. if you want to do it so that the bug arrives at the final destination like you want, then you should probably code the movement of your bug walking.
hope this made sense to you.
sambo
