@Mebejedi Welcome to the forum.

It would be better to start a new thread about this because your problem has nothing to do with the overlay that this thread is about.

No matter what, you should provide the information that is asked for in https://retropie.org.uk/forum/topic/3/read-this-first

I decided to move the Scratch 2 port to the unstable RetroPie-Extras at https://github.com/moonpi/RetroPie-Extra-unstable until there is a solution to the not being able to exit problem.

@dankcushions thanks. rebuilding bins.

Thank you all, you're far too kind. :-)

@udb23 Thank you very much for taking the time to teach, I will try to learn

@meleu Merry Xmas and have a great 2017 !!

@UDb23

What a nice x-mas present! Thank you. :-)

Yes, retroarch is a good system to develop a game from scratch and played it on retropie/recalbox (raspberry pi) without configuration, specific drivers for graphics, input, sounds. The development it's more efficient and fast :p. My own Bomberman build with libretro and for me and my friend run very well on my pi ^^

Sorry, thanks, fixed.

@mike-a RaspBear

@UDb23

Perfect!!! It works again!! thanks for the reply!

Solved it.
I opened the config TAB menu of the MAME emulator.

The mapping was messed up for some reason.
Here is how it looked like for the first 4 buttons of Player 1

P1 button 1 = LCTRL or RetroPad1 B (This one is correct)
P1 button 2 = LALT or RetroPad1 Y (This one is also fine)
P1 button 3 = SPACE or RetroPad1 X (This one is supposed to be mapped to LSHIFT)
P1 button 4 = LSHIFT or RetroPad1 A (This one is supposed to be mapped to SPACE)

Buttons 3 and 4 are rightfully mapped as RetroPad X and A, but for some reason, the first values (SPACE and LSHIFT) were switched.
What I did is to edit the value by hand with the keyboard.

If you compare the mapping for the X and A buttons with the MAME retroarch.cfg you will notice the difference.
input_player1_a = "space"
input_player1_x = "shift"

Have no clue why this happened, but it works now. :)

@Twitch0815 Rtype & Rtype 2 crash back to ES with 0.2.97.39 :( (
Rtype works in level 1, from level 2 on crashes. Rtype 2 crashes from level 1 on after some playing..
Tested with CLRMAMEPRO confirmed Roms. LR-FBalpha 2012 runs fluidly, but core does not support savegames :(
Any ideas? I´m on RP4.1

@vbs you're right. And it was already fixed. :-)
Cheers!

Hey anyone get this working on
RetroPie 4.4
RetroArch v1.7.1
Raspbian Stretch?

I know this is an old thread, but just starting to look into Amiga emulation on my Pi3 and it looks to me like UAE4ARM is now officially part of libretro (https://github.com/libretro/uae4arm-libretro). Any chance this could get added to the setup script, or has anyone had any experience with it to advise any reason not to try it?

I installed libretro-puaue recently and it seems to work OK for the few games I have tested, but I found it has a big drop in frame rate when running many games as .hdf files instead of .adf files. Not sure if it's entirely due to my game config file settings or if uae4arm is more optimized but wanted to give it a shot.

@challenger2010 said in Trackball or spinners in libretro emulators:

Yes, confirmed. There are menu options for it in 2003, but it won't pick up any mouse movement when you try to change it. Hence, no trackball or spinner games will work properly. I would put this on the wish list for 2003 which just might make it the best emulator to use.

:( if you want, you could log an issue here: https://github.com/libretro/mame2003-libretro/issues

i'm not sure if it's an issue with libretro (the api), or mame itself. if it's the former, i think it's more likely to be fixed, but yeah!

Off topic, any chance of getting 2003 updated from Mame 78 to 84? More game support, and is known as the last stable build for Mame.

hmm, that would be tricky i think. perhaps if the source code is available somewhere we could see the differences.