Edinburgh Hacklab

Making stuff since 2010

Make A Game Month 2014!

For the last two years we’ve run informal, rules-free, open to all, game jams in the month of November as an alternative to the NaNoWriMo novel writing event. These have traditionally been hosted by Tom Larkworthy, who has since moved to San Francisco to work on exciting new projects in a challenging new climate. But even without Tom’s exciting digital card game related projects we’ll continue this tradition and host another exciting game jam this November! You can see the cool games that were made during last years jam here.   share    

Our game jam is simple

 
  1. Between 1st November and 30th November, make a game of some sort.
  2. This event is open to all, even if you’re not a member!
  3. At the beginning of December let someone else play your game, try out games made by other participants too!
  I’d like to open the lab up during the day on the 1st of November so we can talk about game development, show off some cool things and help each other. To this end I encourage everyone who’s interested in participating to fill in this quick doodle poll and let me know if you’re coming. If enough people are interested I’ll put something together! I’ll also be at the lab’s open night on the last Thursday of the month (30th October) to chat about the jam.   This MakGaMon is especially exciting to me because the middle two weeks of November are ProcJam: an awesome game jam about procedural games. It’s absolutely possible to work on a game for ProcJam for MakGaMon, and in fact I’ll happily talk about procedural generation on the 1st of November if anyone is keen to learn more. I am no expert whatsoever but I think it’s a very exciting concept.   I am @tinyblob on twitter, please get in contact there, on our discussion list, or in the comments below if you have questions.

Our usual list of things that aren’t rules

  1. Click the reply button below, and tell us what you’re going to make!
  2. Sign up and chat on the hacklab-discuss mailing list.  Tell us about the game you’re going to make, tell us how you’re getting on, ask questions, send us pictures when you’re finished, find beta testers, whatever you like.
  3. Tweet using the hashtag #makgammon.
  4. I’ll organise an event at the beginning of December to show off and play the games.
  5. It can be any sort of game.  Make a card game, a roleplaying game, a music game, whatever might entertain you.
  6. The only official prize is the game that you made, but I may try to get something else sorted out.
  7. You can give your game to someone for Christmas.

Arduino for Beginners Workshop – Saturday 25th October

Photo by beraldoleal http://www.flickr.com/photos/beraldoleal/6297074604 - Create Commons

Photo by beraldoleal; – Creative Commons

Arduino is a micro-controller platform designed for ease of use and learning. It allows the creation of electronically controlled projects, whether it be simple blinking lights, a robot or a music generator. This workshop is aimed at beginners. You don’t needs any previous electronics or programming knowledge or experience. Topics covered include:
  • An introduction to the Arduino
  • Using electronic components to build circuits
  • Input and output
  • Generating sound
  • Expanding your Arduino
  • And more!
If you already have an Arduino you can bring that along and just purchase a kit, otherwise choose the option to buy an Arduino and kit. All the other electronic components you need are provided in the kit. You will need to bring a laptop to program the Arduino with. Here are a few comments from past workshop attendees:
“A nice friendly environment to learn.”
 
“The fact that it was totally new to me and I learnt a lot. The support – friendly and interested and did not make me feel a noob :P”
 
“Loved it! More!”
Book now! If debit or credit cards aren’t your thing please email [email protected] to arrange an alternative method of payment.

Show and Tell – Tuesday 16th September

Many people in Hacklab community are working on interesting projects or have something cool that they would to share with others. To give a chance to spread the word we are having a Show and Tell session on Tuesday 16th September from 8pm at the Hacklab It will be pretty informal, each talk will be 5-10 minutes, with some time of questions etc Talks so far:
  • Peter: LED Hat awesomeness
  • Marcel: Topic to be Confirmed
If you’d like to give a talk drop an email to [email protected] or just turn up on Tuesday. Everybody is welcome to drop by to watch the talks, no need to register! martins talk at the lab

Arduino for Beginners Workshop – Saturday 7th June

Photo by beraldoleal http://www.flickr.com/photos/beraldoleal/6297074604 - Create Commons

Photo by beraldoleal; – Creative Commons

Arduino is a micro-controller platform designed for ease of use and learning. It allows the creation of electronically controlled projects, whether it be simple blinking lights, a robot or a music generator.

This workshop is aimed at beginners. You don’t needs any previous electronics or programming knowledge or experience.

Topics covered include:
  • An introduction to the Arduino
  • Using electronic components to build circuits
  • Input and output
  • Generating sound
  • Expanding your Arduino
  • And more!

If you already have an Arduino you can bring that along and just purchase a kit, otherwise choose the option to buy an Arduino and kit. All the other electronic components you need are provided in the kit. You will need to bring a laptop to program the Arduino with.

Here are a few comments from past workshop attendees:
“A nice friendly environment to learn.”

“The fact that it was totally new to me and I learnt a lot. The support – friendly and interested and did not make me feel a noob :P”

“Loved it! More!”

Book now!

If debit or credit cards aren’t your thing please email [email protected] to arrange an alternative method of payment.

Visit from The Software Society of Dundee

Ted explains to the Software Society how to operate the laser cutter with the lid open.

Ted explains to the Software Society how to operate the laser cutter with the lid open. Image courtesy of The Software Society.

On Saturday we had a visit from around a dozen members of The Software Society of Dundee, who are currently pondering upon setting up their own space. Ted, Gareth and Gandolf showed them round and talked a little about what we went through in setting up the lab.

We’re planning an away team trip to Dundee on the 8th May 2014 to talk to those who didn’t have the opportunity to travel down, and do a bit more of a formal presentation.

Eigentesting

my task

"connect 80k simultaneous clients, logging in and out at an overall rate of 50Hz, and requesting pages at an overall rate of 100Hz"

lets model a client as a random walk on a state graph (a Markov chain), where the action taken by a client is drawn from a distribution conditioned on the current action. (TL;DR we will bootstrap frequency estimates from this representation using eigenvectors)

MarkovControl Read the full article »

New workshops for the Science Festival!

Missed out on our recent Arduino or soldering workshops? You’re in luck! In April, we’re running workshops as part of the Edinburgh International Science Festival. We have four different workshops in the Festival programme, each one running twice during the two-week Festival:
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Getting started with Arduino

Arduino is an easy to use microcontroller platform designed for learning. This all day no experience required, introductory session for teenagers and adults will show you how to create your own electronically controlled projects from simple blinking lights to robots and music generators. All you need to bring is your laptop as all materials are provided, including your very own Arduino and kit to take home.

Full-day, running on 5th and 8th of April. More information and online booking…

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Solder On!

Soldering is easy and we’ll show you how. Starting with the absolute basics, you’ll be shown the tools you need and how to make a solder joint, then you’ll be able to get stuck in! Including your very own kit to solder and take home, this is your chance to learn a vital hacking skill.

Evening, running on 7th and 14th of April. More information and online booking…

SUM-ExtremeSoldering_d53447

Extreme Soldering: Surface Mount Components

Surface mount soldering isn’t hard! It might look it because of the tiny components, but we’ll show you it’s really not that scary. Including your very own kit to build and take home, this session will show you the tricks and techniques to help you solder on.

Evening, running on 9th and 16th of April. More information and online booking…

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Taking Arduino to the Next Level

If you’re an experienced Arduino user, bring your project and your laptop and let Edinburgh Hacklab help you take your programming to the next level. This all day session will cover a wealth of advanced Arduino topics: find out how to update a display without missing any button presses, learn how to make your project talk to advanced sensors and devices and discover ways to make your project permanent and avoid a rats’ nest of wires.

Full-day, running on 12th and 15th of April. More information and online booking…

Thursday 20th: 3D printing with the Ultimaker 2

Ultimaker 2 test printsHacklab member Gary Martin has a new shiny gadget: an Ultimaker 2 3D printer. This Thursday from around 19:00 Gary will host an informal workshop to demo some of the software, print some widgets, and bring along his stash of test 3D prints for closer examination (some seen in the photo above). Gary has been experimenting in different filament materials including PLA, PLA-flex, XT, PLA/PHA, and ABS. Come down and join us on Thursday 20th at 19:00 to possibly see a working 3D printer. If you have a working 3D printer of your own, feel free to bring that down too and we’ll have a play!

Remove redundant brackets from expressions with Falafel

I am writing a static analyser for Firebase. My approach to precedence and brackets has always been, if in doubt, whack a bracket round it. Unfortunately when writing code generation tools my output ends up with more brackets than logic :s Anyway, I was having trouble debugging my generated code, and it was impossible to reason why it wasn’t working what with all the brackets. So I kept with maximum bracket insertion in the 1st pass (a reliable strategy), but wrote a function for removing ALL redundant brackets from a Javascript expression post 1st pass (easier to read). It took a while to get right but I was very pleased with the brevity. So the expression: (4 + 6) * 6 needs its brackets to operated correctly, but (((4) + (7) * 8) has a number of pointless brackets in it. There are some tricky cases like 5 / (7 * 6), which requires brackets despite * and / having equal precedence. To understand why 5 / (6 * 7) needs brackets you have to understand that when operators have equal precedence, by default, they associate to the left. Anyway the code to actually do this turned out to be super compact so I share it with you! I used node-falafel which is an awesome package that allows in place source code rewrites during a bottom up parse. Woah! The function “simplify” takes an expression as a string, and returns a functionally equivalent expression but without the pointless brackets in it. Nice! Read the full article »

Game Jams: Preparing for the best

With the 2014 Global Game Jam fast approaching I have been asked a few times by new participants what they should take with them, and how they should prepare. Wikipedia defines a game jam as “a gathering of game developers for the purpose of planning, designing, and creating one or more games within a short span of time“, they are a wonderful experience for anyone interested in game development. They are often suited to any level of experience, as participants can form themselves into teams with total strangers of compatible skill-sets. Often people will volunteer to take a role that they know little about, experiencing a new side of the development process or polishing rarely used skills. The Global Game Jam is a yearly event, taking place simultaneously around the world with a single theme given out to all participants. The event itself lasts for 48 hours, a very long time to be awake and developing, but a very short time to put a project together with a team of people you may have never met before! This makes it quite an exciting challenge that deserves at least a little preparation and planning! To that end I’m going to give you a few ideas and tips from my own experience. Ultimately a game jam is about being yourself, creating something, and having fun. There is no right and wrong, and it’s not a competition! Your experiences will vary, and my suggestions are only a rough guide. (Please note that none of the links in this post are affiliate links!) Read the full article »