so here's the arena.
on the far left where a platform is, is the place where we put our launchers.
http://fog.ccsf.edu/~kmueller/Death_Slab.jpg
I need help regarding on how should i read multiple sensors... does each of them have their own identity? How should i program it on my launcher/shooter? and what are light barriers?? are they infrared sensors?
Thanks! I need help ASAP by the way.