Subject: Re: [stella] Platform Game - First Exposure From: Eckhard_Stolberg@xxxxxxxxxxxxxxxxxxxxx (Eckhard Stolberg) Date: Fri, 10 Oct 1997 15:14:06 +0200 |
>Let me know what you think - I'll be releasing the source code when it is >all a bit more polished, and the 'enemy' graphics are in place. It looks good on the emulator, but produces a rolling picture on my PAL TV. This is a problem, that a small number of TVs seems to have, when the vertical syncronisation isn't done like STA Wsync STA Vsync STA Wsync STA Wsync STA Wsync If you don't wait for exacly three scanlines or access any of the VCSs registers during those three lines, the TV can't sync correctly. There was a discussion about NTSC TVs having the same problem in RGVC recently, so I think, it might be a good idea to change that part of your code. Ciao, Eckhard Stolberg -- 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
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