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PostPosted: Mon Jan 31, 2005 8:28 pm 
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Joined: Tue Jan 25, 2005 3:51 pm
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I was under the impression that BT's doc is inaccurate with relation to how sprite memory is accessed during rendering (and how writing/reading 2003 or 2004 [when applicable] affects it). Does anyone have any accurate info on this?

Currently, my emulator reads one byte of sprite memory (starting with the address that was last written to 200X [whichever it is, I forget right now]) for each of the first 256 cycles of the scanline (counting the pre-rendering bogus scanline). But this is probably inaccurate.

Anyone?


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