Gameboy / Gameboy Color port to MiSTer

This branch is a special version for splitscreen multiplayer. In case you are searching for the normal Gameboy, please go here: https://github.com/MiSTer-devel/Gameboy_MiSTer

HW Requirements/Features

SDRAM addon is required.

Foldername

All Games and BIOS go to GAMEBOY2P folder.

It is seperated from the normal GAMEBOY folder to ensure safe savegame handling.

You can create a symlink to GAMEBOY folder if you want to use the same games/BIOS.

Status

Most multiplayer games should be supported and working

Savegames

Saves created contain savegames for both players.

For compatibility, all saves are 256Kbyte in size, 128 KByte for each player.

Saves can be copied from singleplayer, but only player 1 will have a savegame then.

Saves can be copied to singleplayer, but when saved in singleplayer, the second player savegame is lost.

Video Output

Output resolution is 320x144 pixel, which both screen placed next to each other horizontally.

A seperation line can be enabled in OSD, which will turn the last/first pixel black.

Audio Output

Selectable in OSD:

• Core 1 to both Channels(left/right)
• Core 2 to both Channels(left/right)
• Mix both cores
• Core 1 to left Channel, Core 2 to right Channel

Not included in this version:

• Savestates/rewind
• Fastforward
• Super Gameboy Support
• Custom Borders
• Frameblending
• Real-Time Clock Support
• Cheats