VECTORLIST - The Mailing List For The Technical Discussion of Vector-Based Arcade Games

February_1998
Re: Arkanoid spinners


From: Paul Kahler ( )
Date: Thu Feb 12 1998 - 15:42:23 CST


> I figured Clay or someone would know this off the top of
> their heads; are the spinners on Arkanoid quadrature encoders?
> Someone just posted on RGVAC wondering about the controls
> and I checked the pinouts I have on spies, and they show it
> as a "1P L" "1P R", which seems kind of odd...

Yes, they are quadrature encoders. It struck me funny that they
label them L/R. However, if the paddle was moving the wrong way
it's more intuitive that you must have L & R reversed than to
expect someone to understand the phase relationship.

BTW, last I checked Arkanoid was not a vector game ;-) But it could
make a nice Tempest programming project!

-- 
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|   \ /  \ | | | || |             Engineer/Programmer
|  _/| || || |_| || |__     " What makes someone care so much?
|_|  |_||_| \___/ |____)      for things another man can just ignore. " -S.H.


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