At 23:45 -0700 29-09-1997, Greg Troutman wrote:
>All paddle game programmers are really good ;)
At this point, I must really get MONDO PONG back to life... :-))
We've already been talking about how to read paddles... here's what Jim
wrote months ago:
>To reduce the overhead of your paddle routines, you could interleave
>the reads (only read one paddle every 2 scan lines, and alternate)
>but that will reduce the resolution. You could read the paddle
>positions alternately, one paddle per frame, which gives you less
>time precision (you only have new values every 30th of a second.)
>
>>
>> LDA INPT0 ; read port 0
>> BMI charged0 ; condenser already charged, skip increment
>> INC Pot ; increment paddle position value
>>charged0
(please substitute my "condenser" with "capacitor", btw ;)
P.
--
Archives updated once/day at http://www.biglist.com/lists/stella/archives/
Unsubscribing and other info at http://www.biglist.com/lists/stella/stella.html
