Posted By
Luca
on 2020-06-19
05:22:54
 |  Re: Opening the vertical borders with the 24/25 rows trick?
Stinaris I mean the classic top/bottom opening, just like you also see in the "Get Well Soon" C64 demo by aNdy we talked about in the previous thread. The C64 does that the cheap way, instead of all that annoying cycles counting with $FF1D we usually perform...
See? The C64 VIC shows a cheap and elegant way to open the top/bottom borders; The TED does it too, but there's moving garbage and I can't have control upon it. I've tried to turn $FF06 in all the possible timing in order to hit the right rastertime where to do that, but had no success... |
