Improvements to the Libretro port

• LowPass Filter : Its available from the core options, I know something similar is available from RetroArchs DSP plugins but you might want to check out this one too. Technically its a 2x resonant lowpass filter which is set-up to mimic the amp section found on most PCBs. For a good 95% of games, it makes the sound a bit more rich/bassy, and for the remaining 5% let us know so that we can fix them. Youll probably never want to turn this option off after getting used to how nice it sounds.
• Cheats : They have been supported through the Libretro API for some time, but now you can also directly use a cheat.dat from MAME, more information about this here.
• Macros : First, some words about macros, the reason macros from standalone arent supported is because there can be dozens of them for a single player on a single game, however you currently cant map that many actions with the Libretro API (and this is not only a problem for macros, handling service menu when it involves several buttons can be tricky too) because all inputs need to be assigned to a button from the get go. In the past, there was some workaround for this through core options, but it had its own share of issues so it was removed later. I recently decided to re-implement support for a select few macros, for now it only includes 3xPunchs and 3xKicks on SF-like games but implementing a few more could be done if I can get some help sorting out the ones thatll be the most useful so that theyll fit within the RetroPad model.

Available cores updated to latest version

• PCSX ReArmed
• Genesis Plus GX
• Genesis Plus GX Wide
• mGBA Stealla
• Kronos
• Mupen64Plus Next
• Mesen
• Mesen S
• Sameboy