Why does this project exist?¶
The Mission Pinball Framework was started in 2014 by Brian Madden and Gabe Knuth. Both of them had dreamed of building their own pinball machines for years, and in 2013, they discovered the P-ROC and the wonderful community of home brew pinball builders and hackers.
The P-ROC pinball control system works with an open source project called
which is a Python-based game framework. Pyprocgame is great, but it’s pretty basic. (It’s more of
a pinball development environment versus a complete framework.) One of the challenges
we saw was that people kept on having to “reinvent the wheel” with each game they built. After reading
forum posts about “How do you write code for a trough?” about ten times, we thought, “Why isn’t there a
framework that just ‘does that’ for you?”
Pyprocgame also requires everything to be written in Python code, and we found that a lot of people who wanted to build their own pinball machines weren’t software developers. So we thought it would be cool to create a framework where the majority of the “programming” could be done with text-based configuration files.
So in June 2014, we decided to start building the Mission Pinball Framework.
Around the same time, FAST Pinball came onto the market to offer an alternative control system to the P-ROC and P3-ROC. At that we thought, “Great, let’s make the Mission Pinball Framework so that’s it’s hardware-independent and can work with the FAST Pinball or P-ROC systems (plus any other future systems that came out).
Isn’t using config files limiting?¶
Finding the balance between “config files” and “real programming” is an age-old battle. We have a guide called Config files versus “real” programming which explains this in more detail, including our perspective on it and why we decided to make config files the focus on MPF.
Can I mix “real” code in with MPF config files?¶
Yes! See developer.missionpinball.org for details and examples.
Where does the name come from?¶
Brian lives in San Francisco’s “Mission” neighborhood. There are a lot of “Mission” things here, Mission Bowling, Mission Coffee, Mission Ice Cream… So we thought “Mission Pinball” had a great ring to it!
Who’s behind this?¶
Even though MPF was started by Brian Madden and Gabe Knuth, our team has grown to involve lots of people. See the AUTHORS file in the MPF package for the latest list.
Is MPF stable?¶
MPF is open source software that is not yet at a 1.0 release. However we’ve been working on it since 2014, and several complete pinball machines have been built using it.
Furthermore, when we find crashes, we fix them. If you look at the list of commits (code additions, changes, and fixes that we check in) on GitHub, you’ll see that we’re busy with dozens of commits per week!
Is MPF beta? When will v1 be released?¶
MPF is open source and continuously developed. We’re currently say, “Yes, it’s beta” since we are not yet at a 1.0 release. However we release new versions every few months and don’t expect that to change anytime soon.
We do expect to get to a 1.0 release at some point, but we don’t have a specific time-frame for that. The important thing is to look at the code commit history and to notice that MPF is being very actively developed!
How can I download the documentation and read it offline?¶
Click the “Read the Docs” link in the lower-left corner of any page of the MPF documentation on docs.missionpinball.org for links to PDF, HTML, and Epub versions of the documentation.
What other options are there besides MPF?¶
While we think MPF is awesome, our main goal is to see more pinball in the world! Since all of us are working on MPF in our spare time (and not being paid for it), we won’t be offended if you don’t use MPF. Just please create more pinball!
At this time, if you don’t want to use MPF, there are a few other options:
- pyprocgame (P-ROC/P3-ROC only; website defunct)
- PyProcGameHD+SkeletonGame (P-ROC/P3-ROC only, adds HD graphics and more to pyprogame)
- Open Pinball Project framework (Open Pinball Project hardware only)
- Rampant Slug Framework (P-ROC/P3-ROC only; website defunct)
- FreeWPC (WPC hardware only, lets you write new code in C, burn it to ROMS, and run it on original WPC hardware)