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Published 20 hours ago • verified publisher icon ValleyBell

add NEZplug++ emulation core as an option for Gameboy

Open djmaximum17 opened this issue 4 years ago • 2 comments

moved from. https://github.com/ValleyBell/in_vgm-libvgm/issues/2 it would be nice to have NEZplug++ as an option in the emulation core settings for Gameboy. sound emulation is more accurate, it emulates volume zombie mode, which some GB games like "Prehistoric Man" and "superman" uses. http://offgao.net/program/nezplug++.html

djmaximum17 avatar Feb 22 '21 10:02 djmaximum17

I'm not sure about that "zombie" mode, but MAME's GameBoy core emulates a bunch of oddities, including wave RAM corruption. (Especially wave RAM corruption happened to break a few GBC games, since it happens only on mono GBs.)

Thus this will be low-priority for me right now. (PRs will be accepted, of course.)

ValleyBell avatar Mar 02 '21 18:03 ValleyBell

hay, sorry it took me a year, too many projects got in the way. but I finally got around to do some test vgm logs of the Prehistorik Man soundtrack. it sound correct in nezplug++, MAME does not emulate this volume trick correctly. gbs file is also included. Prehistorik Man.zip

djmaximum17 avatar Mar 02 '22 13:03 djmaximum17