It's Sean!

UK freelance journalist, author
and writer Sean McManus

Printed from www.sean.co.uk. © Sean McManus.
You are here: Home > Blog Home > Sean McManus's Writing blog: November 2018

Sean's Tech and Writing Blog

Does the Mission Python game work on a Mac? (and other compatibility questions)

07 November 2018


The game featured in my latest book, Mission Python, is called Escape and sees you solving puzzles to escape a space station on Mars where the air is slowly leaking away. The book advertises the game as working on the Raspberry Pi 3 and Raspberry Pi 2, and on Windows PCs, running Python 3.6. On these platforms, I was able to test both the build of the game and the play-through of the game to completion. The game should also work wherever Pygame Zero runs, but I haven't been able to test it everywhere. I set a high standard for accuracy and testing in my books, and only felt able to actively endorse the platforms we had thoroughly tested.

Some readers have been in touch to ask about compatibility and pass on their advice for other readers. Here's a round-up of compatibility tips and tweaks.

Does Escape from Mission Python work on the Mac?

Yes! Othelo Vieira has kindly provided installation instructions for the software on his blog. David Weissman has also been in touch to confirm it's working "flawlessly" on his iMac. Many thanks to Othelo and David.

Does the Mission Python game Escape work with Python 2?

No, sorry. Pygame Zero is only available for Python 3. You can easily download and install Python 3. The instructions are in the book.

Does the Mission Python game Escape work with Python 3.7?

The book recommends Python 3.6 because at the time of writing, Pygame wasn't available for easy installation on Python 3.7. Charles G Smith Jr has been in touch to say he's got the game working on Python 3.7. He writes: "Good News. I was able to get your escape game up and running using version 3.7 of Python. Here is what I did to make your code work with the latest version. I added the import statement of import pgzrun at the top of the program, and I also added the statement pgzrun.go() at the bottom of your program." Many thanks to Charles.

If you're less experienced with Python and/or don't already have it installed, I still recommend using Python 3.6 as described in the book to avoid the need to add extra code into all your listings.

Does the Mission Python game Escape work on older Raspberry Pis?

It doesn't crash, but it runs too slow to enjoy. It does need a Raspberry Pi 2 or Raspberry Pi 3 really.

What screen resolution does the Escape game from Mission Python require?

The game window has a height of 800 pixels, and I have been running it on a screen with a resolution of 1152x864 or higher. However, I did a quick edit to adjust the window height to 700 pixels so it can fit on a screen with a resolution of 1024x768. You may still need to hide the taskbar. You can download the smaller version of Escape here. You will need to rename the extension from .txt to .py, or paste the code into your code editor.

The tallest room in the game is the third room you visit (West Corridor, room 37), so in this version I have taken the height down from 15 to 13 tiles, so it matches the next-largest room sizes. I have repositioned the toxic floor tiles within the new room to avoid them being too close to the bottom exit, which makes them unfairly hard to avoid. I have commented the lines that I changed in this program. Note that in the draw() function, the red box that is used to clear the game area must be resized to avoid overwriting the air and energy bars, and those bars must also be moved up in the AIR section of the program.

Thank you to Ian and Ben Brown for identifying this issue.

What about other compatibility questions?

If you have any concerns, here's a low-risk way to test it works. You can download the free PDF sampler, which includes the installation instructions for Windows and Raspberry Pi together with instructions to get the game working, and you can download the final game code too. You can then test that the game works on your computer before buying the book.

Thank you to everyone who has supported the book so far. I'm excited to see your reviews and customisations!


Permanent link for this post.

0 comments

Dip into the blog archive

June 2005 | July 2005 | August 2005 | September 2005 | October 2005 | November 2005 | December 2005 | January 2006 | February 2006 | March 2006 | April 2006 | May 2006 | June 2006 | July 2006 | August 2006 | September 2006 | October 2006 | November 2006 | December 2006 | January 2007 | February 2007 | March 2007 | April 2007 | May 2007 | June 2007 | July 2007 | August 2007 | September 2007 | October 2007 | November 2007 | December 2007 | January 2008 | February 2008 | March 2008 | April 2008 | May 2008 | June 2008 | July 2008 | August 2008 | September 2008 | October 2008 | November 2008 | December 2008 | January 2009 | February 2009 | March 2009 | April 2009 | May 2009 | June 2009 | July 2009 | August 2009 | September 2009 | October 2009 | November 2009 | December 2009 | January 2010 | February 2010 | March 2010 | April 2010 | May 2010 | June 2010 | August 2010 | September 2010 | October 2010 | November 2010 | December 2010 | March 2011 | April 2011 | May 2011 | June 2011 | July 2011 | August 2011 | September 2011 | October 2011 | November 2011 | December 2011 | January 2012 | February 2012 | March 2012 | June 2012 | July 2012 | August 2012 | September 2012 | October 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | June 2013 | July 2013 | August 2013 | September 2013 | October 2013 | November 2013 | December 2013 | January 2014 | February 2014 | March 2014 | April 2014 | May 2014 | June 2014 | July 2014 | August 2014 | September 2014 | October 2014 | November 2014 | December 2014 | January 2015 | February 2015 | March 2015 | April 2015 | May 2015 | June 2015 | September 2015 | October 2015 | December 2015 | January 2016 | February 2016 | March 2016 | May 2016 | July 2016 | August 2016 | September 2016 | October 2016 | November 2016 | December 2016 | January 2017 | April 2017 | July 2017 | August 2017 | October 2017 | November 2017 | January 2018 | February 2018 | August 2018 | October 2018 | November 2018 | Top of this page | RSS