April 2016 edit: I added pkg-config to this list of dependencies. At the time of this writing, you don’t want the latest Lua Fceux will fail to build. I assume you already have XCode installed with the command-line tools, and that you’re using MacPorts to install open-source packages. Let’s show how to build their source code on Mac OS X.įirst, we need to install all of the dependencies. Or, you might just want to have a version of Fceux that is not 18 months out of date, because the project hasn’t released a binary since 2013 despite the fact that bugs continue to get fixed. Unfortunately, some of those hacking features are exclusive to the Windows version currently (boooo), so maybe the project needs some help from Mac users. Basically it’s the “hacker’s choice” of NES emulator. There are other options for NES emulation on Mac OS X, but FCEUX offers tools for debugging, rom-hacking, map making, Tool-assisted movies, and Lua scripting. I had only ISO images, so I had to re-rip a game in cuesheet format in order to successfully add it to my OpenEmu game library.įceux is a cross-platform, open-source NES emulator. OpenEmu’s “emulator core” for PS1 emulation is Mednafen, and this emulator requires all games be provided in cuesheet format.The UI doesn’t make it clear that it has done anything with the files, but the lack of warning is your indicator that they have been accepted. Scph5502.bin (EU) (sha1 sum: f6bc2d1f5eb6593de7d089c425ac681d6fffd3f0) … for me, this file was SCPH5552.bin, and had to be renamed.Īfter renaming these BIOS images, it was possible to drag them into OpenEmu and have them be recognized as PS1 BIOS ROM image files.

It turns out the filenames were also important, and that I had to rename the files I had to be the expected filenames: But, after I found a set of BIOS ROM images online, adding them this way still didn’t work. Searching around, I learned that you add the BIOS file(s) by dragging and dropping the *.bin files (BIOS ROM images) like you would a game ROM. The UI does nothing to explain how to provide the PlayStation BIOS file.I tested out PlayStation support, and ran into a few obstacles before getting things to work. The experimental build version adds support for:

The official release version of OpenEmu supports: Wow, it’s actually better than PCSX-Reloaded! Over the weekend I tried out the experimental version’s Playstation 1 emulation. In my last post about OpenEmu I mentioned the “experimental” build that adds support for many more systems than the official release of the program.

Mac os x nintendo nes emulator