Yet Another GB Emulator
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FIX94 -improved audio output and small audio emulation fixes and improvements
-added support for one of the multicarts I own because why not
-various small updates regarding the libretro hook, including better handling of rom switching and saving
Latest commit 251e12c Oct 31, 2018
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libretro -improved audio output and small audio emulation fixes and improvements Oct 31, 2018
notes just some notes about a multicart I dumped that I may add support for… Oct 17, 2018
unzip unzip files Aug 25, 2017
.gitignore Initial commit May 12, 2017
LICENSE Initial commit May 12, 2017
Makefile add makefile and libretro target. Nov 3, 2017
README.md ZIP support, the first found supported file will be used Aug 25, 2017
alhelpers.c early push to at least have most things secured May 12, 2017
alhelpers.h early push to at least have most things secured May 12, 2017
apu.c -improved audio output and small audio emulation fixes and improvements Oct 31, 2018
apu.h general code design changes and cleanup May 27, 2017
audio.c -keep audio float output as default and allow short output via a comp… May 29, 2017
audio.h early push to at least have most things secured May 12, 2017
build_linux.sh ZIP support, the first found supported file will be used Aug 25, 2017
build_msys32.sh ZIP support, the first found supported file will be used Aug 25, 2017
build_windows_console.bat ZIP support, the first found supported file will be used Aug 25, 2017
cpu.c -improved audio output and small audio emulation fixes and improvements Oct 31, 2018
cpu.h -dont close emu when opening with unsupported file or no file at all,… Jun 7, 2017
input.c -corrected small mistake in input code Mar 6, 2018
input.h -corrected small mistake in input code Mar 6, 2018
main.c -improved audio output and small audio emulation fixes and improvements Oct 31, 2018
mbc.c -improved audio output and small audio emulation fixes and improvements Oct 31, 2018
mbc.h -improved audio output and small audio emulation fixes and improvements Oct 31, 2018
mem.c -improved audio output and small audio emulation fixes and improvements Oct 31, 2018
mem.h -improved audio output and small audio emulation fixes and improvements Oct 31, 2018
ppu.c add makefile and libretro target. Nov 3, 2017
ppu.h -fixed playback for some gbs music files Sep 8, 2017

README.md

fixGB

Hi there, this is my little GB and GBC Emulator project, its essentially the GB version of my NES Emulator, fixNES.
If you want to check it out for some reason I do include a windows binary in the "Releases" tab, if you want to compile it go check out the "build" files.
You will need freeglut as well as openal-soft to compile the project, it should run on most systems since it is fairly generic C code.

Right now GB and GBC titles using MBC1, 2, 3, 5 and HuC1 should work just fine and also save into standard .sav files.
You can also listen to .gbs files, changing tracks works by pressing left/right.
To load a file, just drag and drop the .gb/.gbc/.gbs file into the application or call it via command line like "fixGB your_rom.gb".
You can also use a .zip file, the first found supported file from that .zip will be used.

The GBC BIOS is supported, have it in the same folder as your .gb/.gbc file called "gbc_bios.bin", when you load a game you will get the GBC logo and sound.
Using the GBC BIOS allows for colors in old GB games and gives you the palette selection the original GBC had during the GBC logo as well.

If you want to play older hacks such as colorization hacks and they dont look right, try adding "InvVRAM" into the filename, for example changing
"SML2.gb" to "SML2 (InvVRAM).gb". This will allow certain writes that are normally not supported by GB hardware to be accepted, older hacks did not
know about this limitation, thus requiring an exception in more accurate emulators like this one.

Controls right now are keyboard only and do the following:
Y/Z is A
X is B
A is Start
S is select
Arrow Keys is DPad
Keys 1-9 integer-scale the window to number
P is Pause
If you really want controller support and you are on windows, go grab joy2key, it works just fine with fixGB (and fixNES).

That is all I can say about it right now, who knows if I will write some more on it.