Posted by barry on 17 April 2012 at 20:06:00
Made a lot of progress recently. Final Crash now has sound (not quite 100%), and I have also added the same sound emulation to the Carrier Air Wing bootleg.
The only games left giving me an issue are currently the Carrier Air Wing bootleg (still not found any scroll writes), and a new Warriors of Fate bootleg that looks like it has a little protection on it. Otherwise, all of the bootlegs are working pretty well, and without patches. The writes to 0x98000c to control layers and priorities seems to be used by quite a few of the bootlegs.
I have also emulated the YM2151 and two MSM5205 chip sound emulation used by Street Fighter 2: Magic Delta Turbo. This is also used by a Captain Commando bootleg, and a Knights of the Round bootleg. I have uploaded some videos so you can hear the sound emulation in these.
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