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    Working Dreamcast games

    Scheduled Pinned Locked Moved General Discussion and Gaming
    dreamcastreicastgamingsetup
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    • shavecatS
      shavecat @hermit
      last edited by

      @hermit
      try it but still no :\

      H 1 Reply Last reply Reply Quote 0
      • quicksilverQ
        quicksilver
        last edited by quicksilver

        Just tested Pro Pinball - Trilogy but it crashes with lr-recaist and standalone the ball is invisible.

        Edit:
        I messed with some settings and it looks like I have it working with lr-recaist. I'll have to turn them on one by one to see which one fixed it.

        So it looks like DIV matching has to be disabled otherwise the game will freeze with lr-recaist. Another weird thing I noticed is when you see the production studio logos at the start of the game, You have to press start right away, if you press "a" or press nothing the game loads to a black screen and nothing happens and the game has to be reset.

        1 Reply Last reply Reply Quote 0
        • H
          hermit @shavecat
          last edited by hermit

          @shavecat said in Working Dreamcast games:

          @hermit
          try it but still no :\

          I noticed that lr-reicast has a different function for savegames. maybe it can not write on your HD.
          try setting everything to SD

          shavecatS 1 Reply Last reply Reply Quote 0
          • shavecatS
            shavecat @hermit
            last edited by

            @hermit
            No still not :
            dont get why it worked on the start and now not.
            that is right also :\ weird

            lr-reicast = "/opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-reicast/reicast_libretro.so --config /opt/retropie/configs/dreamcast/retroarch.cfg %ROM% </dev/null"
            
            H 1 Reply Last reply Reply Quote 0
            • H
              hermit @shavecat
              last edited by

              @shavecat said in Working Dreamcast games:

              @hermit
              No still not :
              dont get why it worked on the start and now not.
              that is right also :\ weird

              lr-reicast = "/opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-reicast/reicast_libretro.so --config /opt/retropie/configs/dreamcast/retroarch.cfg %ROM% </dev/null"
              

              so at the beginning it worked and then stopped?
              maybe you have a version of the bios incompatible with lr-reicast
              I use :
              dc_boot.bin md5=e10c53c2f8b90bab96ead2d368858623
              dc_flash.bin md5=0a93f7940c455905bea6e392dfde92a4

              shavecatS 1 Reply Last reply Reply Quote 0
              • shavecatS
                shavecat @hermit
                last edited by

                @hermit
                thanks ,
                but still not :\
                i give up...

                H 1 Reply Last reply Reply Quote 0
                • M
                  MrLightgun
                  last edited by MrLightgun

                  Yes yes yes yes yes...

                  I'm able to play House Of The Dead 2 - Sega Naomi Arcade using Lightgun on Raspberry Pi thanks to this thread.

                  I've also managed to get Confidential Mission and Maze Of Kings both on Naomi Arcade working well too.

                  I wasn't able to the get the existing Lightgun support in lr-Reicast to work but was able to interface directly with the Sinden Lightgun. Hopefully we can get the existing support functioning across all the games in lr-Reicast, if not I'll make my hack more generic so anyone with a Lightgun device can play the Sega Naomi Lightgun games till the full support is working.

                  House Of The Dead 2 is quite glitchy on graphics and sound but still playable. The Dreamcast version also works and has less glitchy graphics but I couldn't get the Lightgun to work. It does work OK with a controller if you want to play without a Lightgun. Confidential Mission and Maze Of Kings both work quite well.

                  Atomiswave lightgun games like Ranger Mission, Sports Shooting USA and Extreme Hunting work too but I haven't yet been able to get the Lightgun controls to work.

                  quicksilverQ 1 Reply Last reply Reply Quote 0
                  • quicksilverQ
                    quicksilver @MrLightgun
                    last edited by

                    @MrLightgun that's pretty neat! I see what you mean with the graphics being a bit glitchy. Dynamite cop has the same flickering triangles. Not sure if this is a short coming of the pi or the emulation.

                    B 1 Reply Last reply Reply Quote 0
                    • B
                      BJRetro @quicksilver
                      last edited by

                      @quicksilver yeah a good amount of Dreamcast games do that (cannon spike runs really nice except there are so many of those black triangles interfering it becomes unplayable). I think it is the emulation and that for more powerful devices they developed a rendering fix but pi is not powerful enough to handle the fix. Great to hear about your progress with the sinden lightgun @MrLightgun !

                      M 1 Reply Last reply Reply Quote 0
                      • M
                        MrLightgun
                        last edited by

                        If anyone is clever enough to get Virtua Cop 2 Dreamcast working on the Pi I will be forever grateful!

                        I've tried both the Japanese version and the USA Sega Smash Pack version and they both crash straight after the Sega splash screens. I've tried a few random graphics settings in the hope it might work but no joy yet.

                        1 Reply Last reply Reply Quote 0
                        • M
                          MrLightgun @BJRetro
                          last edited by

                          @BJRetro said in Working Dreamcast games:

                          @quicksilver yeah a good amount of Dreamcast games do that (cannon spike runs really nice except there are so many of those black triangles interfering it becomes unplayable). I think it is the emulation and that for more powerful devices they developed a rendering fix but pi is not powerful enough to handle the fix. Great to hear about your progress with the sinden lightgun @MrLightgun !

                          Ah that's a shame, I hoped it was just an early defect with the Raspberry Pi support, not an a known issue. However the Dreamcast version doesn't have them so just need to get the Lightgun working with that at some point. Thank you, the project is getting there slowly.

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                          • H
                            hermit @shavecat
                            last edited by

                            @shavecat said in Working Dreamcast games:

                            @hermit
                            thanks ,
                            but still not :\
                            i give up...

                            here we are a little going offtopic
                            try to open a new topic and enter all your lr-reicast settings ;)

                            • /config/dreamcast/emulators.cfg
                            • /config/dreamcast/retroarch.cfg
                            • /configs/all/retroarch.cfg
                            • /configs/all/retroarch-core-options.cfg
                              -etc...

                            another interesting test could be to create a new system dedicated to lr-reicast
                            ;)

                            shavecatS 1 Reply Last reply Reply Quote 0
                            • shavecatS
                              shavecat @hermit
                              last edited by

                              @hermit
                              will give it a try ,
                              once my new pi will arrive ;)

                              1 Reply Last reply Reply Quote 0
                              • DarksaviorD
                                Darksavior
                                last edited by Darksavior

                                Pi3B+,Retroarch 1.7.6. Bios in /home/pi/RetroPie/BIOS/dc . Tried both a dc gdi game and naomi .zip game. Here's my error. Boots me back:
                                Executing: /opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-reicast/reicast_libretro.so --config /opt/retropie/configs/dreamcast/retroarch.cfg

                                "/home/pi/RetroPie/roms/dreamcast/fotns.zip" </dev/null --appendconfig /dev/shm/retroarch.cfg

                                /opt/retropie/supplementary/runcommand/runcommand.sh: line 1007: /opt/retropie/emulators/retroarch/bin/retroarch: No such file or directory

                                EfriimE 1 Reply Last reply Reply Quote 0
                                • EfriimE
                                  Efriim @Darksavior
                                  last edited by Efriim

                                  @Darksavior check if these files looks okay_
                                  /opt/retropie/configs/dreamcast/emulators.cfg
                                  /opt/retropie/libretrocores/lr-reicast/reicast_libretro.so
                                  /opt/retropie/configs/dreamcast/retroarch.cfg
                                  ls -l will list directory owns/perms
                                  I can turn my pie on and get a better reference going, i just turned it off. I have lr-reicast installed but I haven't tried naomi so I'm kind of interested. Im really sleepyy though.

                                  DarksaviorD 1 Reply Last reply Reply Quote 0
                                  • DarksaviorD
                                    Darksavior @Efriim
                                    last edited by Darksavior

                                    @Efriim Oh crap. It was a failed update I stopped. Ok, reinstalled retroarch. My other games work. Still no dice on dreamcast. Creating dir: /home/pi/RetroPie/roms/dreamcast/Ikaruga//dc/data mkdir(/home/pi/RetroPie/roms/dreamcast/Ikaruga//dc/data) error: No such file or directory.

                                    EfriimE mituM 2 Replies Last reply Reply Quote 0
                                    • EfriimE
                                      Efriim @Darksavior
                                      last edited by Efriim

                                      @Darksavior
                                      reicast and lr-reicast are working for me, I don't know anything about NAOMI but I added .zip extensions to es_systems<dreamcast>. I know that MAME arcade rom sets are name specific and remain zipped, They are also MAME*machine specific, so one package may not work for a different emulator. Maybe once I figure out how to run them myself first...

                                      DarksaviorD 1 Reply Last reply Reply Quote 0
                                      • DarksaviorD
                                        Darksavior @Efriim
                                        last edited by Darksavior

                                        @Efriim It's a bios location issue. I've read up and there's a few posts about it but no real fix. No dreamcast or naomi games work.

                                        EfriimE 1 Reply Last reply Reply Quote 0
                                        • EfriimE
                                          Efriim @Darksavior
                                          last edited by Efriim

                                          Sorry I wasnt at all more help, I built lr-reicast less than a week ago from this thread, I didn't have any problems but regular reicast outperforms it in everyway other than hwc reset and controller niceness. Again sorry, I got to go to bed, before I understand naomi.

                                          1 Reply Last reply Reply Quote 0
                                          • mituM
                                            mitu Global Moderator @Darksavior
                                            last edited by mitu

                                            @Darksavior You seem to have reset your system RetroArch folder, so if your BIOS files are in bios/dc, they're not picked up and RA tries to uses the ROM folder path as system. Backup your retroarch.cfg file frm /opt/retropie/configs/all and then move the .dist file over.

                                            DarksaviorD 1 Reply Last reply Reply Quote 0
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