I’ve just finished three improvements to how games are published on textadventures.co.uk:
Publishing from the web version of Quest
You can now publish games from the web version of Quest. From your game list, you can use the “Publish” link that appears next to your game. From the Editor itself, select “game” and hit the “Publish” button that appears in the top right of the screen.
After publishing your game, you can carry on editing it. Changes will not appear publicly until you re-publish.
Publishing from the desktop version of Quest
The process for uploading a game has been improved. The first step is to upload your file - after that, the game name, description and category you’ve specified in the Editor will be automatically extracted, so there’s no need to enter this information again on the upload form.
You can now publish a game without making it fully public - handy if you simply wanted to try out your game online, or maybe to share a game with just a few friends. Simply select “Unlisted”, and your game won’t appear when browsing the site - only people who know the link will be able to see it (so it works in a similar way to unlisted videos on YouTube).
When logged in, you can see your unlisted games by clicking onto your profile. You can edit your game details to toggle it between public and unlisted at any time, so this may be useful if you want to have a few people beta test your game before releasing it more widely
Combining this with the new “publish” feature in the web editor means that, whether you’re using Mac, Linux, Windows, iPad or Chromebook, you can go through the entire game-making process in your browser:
So you can now throw away your desktop PC (presuming you weren’t using it for anything other than making text adventures).
In Part 1 of this blog, I looked back over the last year of working on Quest full-time. That covers the “what”, and for this second part, I want to take a look at “how well”. What have been the good and bad parts, and what are my aims for Quest in the future?
I’m interested to hear your own views on this too, so please add your thoughts to the comments!
My Britishness makes me shy away from blowing my own trumpet too much, but I think it’s worth saying that I’m really happy with the general design of Quest. Joel Spolsky may have said many years ago that the worst strategic mistake any software company can make is to rewrite the code from scratch, but I think in this case it was totally the correct decision. We now have quite a flexible architecture that handles creating and playing games across multiple platforms.
There are two “engines”:
There are currently three different user interfaces:
The Quest 5 WorldModel component itself is used not just when playing games, but also when editing them. This means that the player and editor can make use of the same code - for example, for performing undo/redo, and for saving and loading games. The standard game logic doesn’t appear in the WorldModel component, but exists in a separate Core library. This Core library defines not just the behaviour in the player, but also the editor interface. The editor logic itself sits in a separate EditorController component, which has two user interfaces:
Having the Core library define how the editor looks, and the EditorController exposing that to the user interface, has massively cut down on effort getting the web-based editor to work. There is definitely a tendency towards over-engineering in software development, but in this case creating my own editor forms framework, supporting both desktop and web, has reaped dividends:
The desktop editor design…
..can mirror the web editor design
New features can be added to the Core library, and to the editor, entirely within ASLX library files - no need to change any C# code, no worries about breaking existing games (when published, game files include all the library code they’re using), and both the desktop and web editors instantly handle the new feature.
This design made the migration of the desktop editor from WinForms to WPF between Beta 1 and Beta 2 much simpler. In addition, Gamebook mode is able to use this design to define its own entirely separate Editor interface. I think this design will continue to prove its merit as more third-party libraries are created, which will be able to both add additional functionality to Quest and be instantly supported by both versions of the Editor without requiring any of the system code to be modified.
I was also glad that I created the Core library from the beginning to be language-agnostic. There is no hard-coded English text - instead all language text comes from a template. We have templates for 5 languages now (6 as of Quest 5.2) - we just need to see some games being published which make use of them!
HTML was a good choice for the player interface. I designed Quest 5 from the start so that games could be played online, so it made perfect sense for HTML to be the output format. This opened up a lot of flexibility, making it easy to implement things such as hyperlink verbs - which I think work very well, and have translated very nicely into the smartphone UI. HTML also means that it was easy to implement things such as embedding YouTube videos.
So, overall I’m pleased with how the design has panned out. Pretty much any new feature that is requested can slip fairly neatly into the existing architecture - in fact many features now can be implemented entirely within the Core library, which means minimal risk and they “just work” everywhere - truly a software developer’s dream!
The Not So Good
There is always room for improvement. Although I’m fairly pleased with the Script Editor, sometimes I feel it can be a bit inflexible. I think it handles the majority of scripts well, but some things feel more difficult than they could/should be such as including “and”/”or” in an “if” expression - currently you have to switch to “expression” to do that, but then the helpful dropdown lists of objects etc. aren’t available.
It’s been interesting creating the web version of the Script Editor - somehow, to me it actually feels a bit easier to use than the desktop version, which is a surprise. It just feels cleaner to me - the user interface doesn’t get in the way so much, because things like the cut/copy/delete buttons only appear when you’ve actually selected something. And maybe the web UI idiom of using tickboxes to select things is actually better than the desktop version’s “rich listbox” approach?
The desktop Script Editor is OK, but…
…the web-based Script Editor feels nicer to me
The web editor’s psuedo-popup script adder also feels easier than the desktop adder, which often seems “slippery” to me as it expands beyond the bottom of the current scroll area. I also think I prefer how the web editor places the “Add new script” button where the resulting script will actually be added - in comparison, the desktop’s adder expander feels a bit more detached from the script you’re actually editing. So, maybe one way to improve the desktop Script Editor would be the make it more web-like. I also think it would be nice to have a code view toggle for the Script Editor, so you can quickly dive in to the code without having to reload the entire game - this would also be another step towards pushing the “use Quest to learn to code” side of things.
I do wish I’d been a bit more careful with some of the terminology used with Quest, but it’s probably too late to change much of it now. Sometimes things are ambiguous and in at least one case the terminology is just plain wrong. The word “type” has at least four meanings - a class, a data type, “Object” vs “Room”, and “Inanimate” vs “Animate”. It even appears twice on the same editor screen - on an object editor you have one place to specify “type” as “Object”, “Room” or “Object/Room”, and then a few lines down you can choose a “type” from “Inanimate object”, “Male character”, “Female character” etc. The usage of the word “article” is simply incorrect - it should be something like “subject pronoun”, as “article” means something entirely different. I would also prefer “Room” to be “Location”, as that would be more accurate. I probably won’t be able to change any of these until there is such a thing as Quest 6.
Spot the mistakes!
Staying on the object editor, there are probably too many tabs here already, and as more features are added, and third-party libraries are created, this could start to become a problem. Most of the tabs are not relevant for most objects though, so the fix will probably be to make certain tabs context-sensitive, only appearing at all for particular object types, which could be specified on the Setup tab maybe.
The number of tabs is starting to become a problem
Having the documentation in wiki format means it is reasonably convenient to write and maintain, but it’s a pain for anybody who wants an offline version. There are various options for converting a wiki to PDF but they are all complicated - mostly requiring the installation of plugins on the server which need root access. But every wiki page has a “Printable version”, so surely it can’t be hard to write a little app which can be run externally and just spiders these? There’s an idea for someone out there!
Accessibility is more of a pain than it really ought to be. JAWS is probably the most widely used screen reader for people who are visually impaired, and it works with Quest - but only up to a point, and it’s not been smooth sailing. Sometimes it reads text out automatically and sometimes it doesn’t, so I had to add code to ensure game output was always read out. I am not a JAWS customer myself so that makes my support options limited. There is also a problem with labels in the Editor not being read out, and this is still unsolved - StackOverflow is usually good for this kind of thing, but even though some people have offered help, my question still doesn’t have a satisfactory answer. The web version of the editor should be easier for a screen reader to handle, which mitigates this somewhat, but it’s still hugely frustrating that what should be a great platform for visually impaired gaming isn’t as good as I want it to be.
Things That Changed
Windows Forms was a bad choice for the initial Editor implementation, and as I wrote yesterday it took a few weeks to redo this, but it was well worth it.
My initial implementation of “static picture frame” attempted to demonstrate that the player UI could be completely customised with HTML and JS, without the underlying Quest code knowing anything about it. However this didn’t work very well as the resulting HTML/JS made assumptions about the rest of the Player HTML, so when this changed, the implementation broke. This was bad because this “detached” implementation was then wrapped up in games packaged with version 5.0. It required adding some Quest code to detect this and replace it with the new implementation. In hindsight, a static frame is such a standard thing that this should have just been “baked in” to the Player from the outset.
For version control, using SVN on CodePlex was possibly the wrong choice. I’d chosen CodePlex as apparently the best place to find .net developers - and although I had signups it seemed that a lot of them were people who sign up for a lot of projects, probably to make their profile look good to somebody. SVN on CodePlex runs over TFS, and this was incredibly buggy. It turned out that simple things that you would expect to be able to do in SVN, such as branching, simply weren’t possible. Astonishing! I toyed with moving over to Github, but git is frankly too unpleasant on Windows, and some users who had already been making contributions to the Core library weren’t comfortable with it. In the end I settled on sticking with CodePlex and migrating to Mercurial. This has turned out to be a good choice - it works well on Windows, and I didn’t have to migrate the non-VCS stuff like Quest’s Issue Tracker, which is the main way I organise what I’m working on. Recently, CodePlex has started getting a bit of love and attention once more - after languishing for a while, they’ve started adding more features again, so hopefully it’s a good place to stay for the future.
I’ve been pleased at the number of people willing to help out by creating Quest translations. Weirdly this hasn’t resulted in many non-English games yet though. Also, I was hopeful that more people would join in and contribute to the C#/VB.net code - there have been a few contributors, but generally it seems people are far happier to use open source software than contribute to developing it! This is probably an absolutely typical experience though. CodePlex has a system where you can advertise your project as requiring help - I was blown away by the number of volunteers who signed up, but none of them subsequently did anything. It is probably a backwards approach to recruiting developers - it’s probably the case that existing users who can code are much more likely to help out than people browsing CodePlex for projects that need assistance.
I’m really happy with how well Quest is working in classrooms. It has been something at the back of my mind for a long time, the thought that schools could make use of Quest, and finally it’s happening. It seems like the time is right for it, as over the last year it seems everybody has woken up to the fact that we need to teach kids how to code, and we especially need to encourage the girls. There is a lot more work to be done in this area especially.
It will be interesting to revisit these numbers again in a few months or a year’s time, especially with the web Editor making it easy for anybody to create games anywhere.
Please add your thoughts to the comments, or send me an email!
Just over one year ago, at the end of March 2011, I left my job to work on Quest full-time. One of the nice things about not working for an employer has been a complete absence of such time-wasting exercises as conducting an annual performance review. However, there is something to be said for periodically taking stock, and seeing how far and how quickly things have progressed. So, here’s a review of one year of working on Quest.
A Brief History of Quest
By way of introduction, let’s wind the clock back not one year, but almost fourteen. Quest has been part of my life for a long time. I started work on Quest 1.0 in 1998 - I was a bored 16 year-old looking for a coding project during the summer holidays, and I wanted to create something using Visual Basic 5. I thought a text adventure would be a simple way to start, but I didn’t want to hard-code the entire game - some sort of engine would be what I needed… I never actually wrote a text adventure in the end, because writing the engine was too much fun.
I kept tinkering with Quest in my spare time while I went through sixth form, university and my first job - which was doing technical support. I got bored of that - solving the same problems over and over again has never really been my thing - so in October 2006 I quit my job and decided to work full-time to create Quest 4.0, which at the time I was selling on a “shareware” or “try before you buy” basis.
I failed to really make much money doing that, and from May 2007 Quest became a spare-time project again as I got my first “proper” developer job.
Rip it up and start again
I definitely learned a lot in the first couple of years working on “someone else’s” software - it taught me a lot about how large software should be structured. It also taught me a lot about what not to do - the company I worked for was stuck with a huge legacy codebase which nobody fully understood, and was liable to break in all kinds of subtle ways.
I carried on working on Quest 4, but I was becoming increasingly frustrated with it. I had a lot of ideas for things that I wanted to do, but which were simply impossible given that its design had never really been thought through particularly well, and it had grown a lot over the years into what was approaching an unmaintainable mess. It was also written entirely in Visual Basic (version 5, and later 6), which meant it was getting painfully out of date - that language not having received an update since Quest was first created a decade previously.
Around April 2009 I started playing with some ideas for how Quest ought to be, writing the bare bones of an entirely new system in C#. This grew into Quest 5.0, announced in January 2010 - a completely new text adventure system, sharing pretty much just a name with Quest 4.
By July 2010 I’d got fed up with my job, and quickly found a job with another company. Too quickly, as it turned out, and I got pretty fed up there too, so in March 2011 I handed in my notice. By this time I had refactored the old Quest 4 VB6 code into a component that plugged into the new Quest 5 architecture, and I had announced that the new system was to be open source. The new Quest was shaping up nicely, and I submitted a couple of examples of its new “play online” interface to the IF Demo Fair at PAX East.
Alongside the demo of the regular “play online” interface was a split-screen demo, showing off the flexibility of the new system - I think this kind of customisability of the Quest 5 interface is an area which still hasn’t really been fully explored yet, which shows the potential of Quest which still remains untapped.
Split-screen text adventure prototype
The year in review
So we finally reach the start of the year. It was the start of April 2011 and I was working on Quest full-time, without much in the way of a business plan - I was just really sure that I wanted Quest 5 to exist, and, if nothing else, it would probably add a lot more to my CV than working for somebody else for the equivalent amount of time.
One of my first tasks was to redesign the website, moving the main Quest site from the old axeuk.com domain to bring it together with the games at textadventures.co.uk. This was light relief from the meatier task of working on the Quest 5 Editor, the bare skeleton of which was already in place, but most of the editor controls and functionality had not yet been implemented.
textadventures.co.uk website, old and new
In May, I carried on working mostly on the Editor, culminating in the release of the first beta near the end of the month. The Script Editor looked a bit different in this Beta compared to later versions:
The Script Editor from Quest 5.0 Beta 1
This Editor was written using Windows Forms, and although it mostly worked, it could be quite glitchy. Screen elements would often not draw correctly, and I was also not entirely happy with the design - in the screenshot above, you have a list of script commands, and the editor for the selected command appears below the list. This was similar to the design of the Script Editor in Quest 4, but it looked harder to use than it could be. Wouldn’t it be better if the “Hello world” in the list was directly editable in-place?
Windows Forms was clearly never going to be up to the job - WPF looked like the more flexible and modern solution. It was going to be a pain to throw away a lot of the code I’d been working on, but I’d been careful throughout to separate the UI from the underlying Editor logic, so it was “simply” a matter of entirely replacing the user interface.
So, in June, I sat down and taught myself WPF. In total it only took about two weeks to redevelop the WinForms code. It felt painful at the time to do two weeks of work and essentially stand still, but it was well worth it. All the weird layout glitches went away, and I was able to implement the design I wanted for the Script Editor:
The Script Editor in Quest 5.0 Beta 2 (and now)
I released beta 2, and by now was eyeing the final release of version 5.0. A lot of the “nice to have” features logged on the Issue Tracker were moved to later versions - it was much more important for Quest 5 to be “out there” than perfect. Over July 2011, I released beta 3 and beta 4, and worked on getting the documentation done, in particular the tutorial. I decided that it was time to stop adding things, and declared that beta 4 was feature complete - after a few months of working on Quest it was time to tie up everything and release a production quality version.
Over August, I released various release candidates, and finished up the documentation. I also squeezed in a week up at the Edinburgh festival, and while I was up there I met up with my
nemesis/ arch-rival/fellow text adventure engine creator Campbell Wild, the man behind the ADRIFT system.
Finally at the end of the month, Quest 5.0 was ready.
Trying to reach a bigger audience
So, I had created the software. The next focus then had to be getting people to hear about it and use it! I submitted a press release, which perhaps inevitably didn’t really get very far. I attracted more visitors with a short blog post about Quest on Gamasutra.
In hindsight, perhaps this isn’t surprising. “A new piece of Windows desktop software that gives you the ability to write a text adventure game” somehow doesn’t have a great “hook” to it - I think it’s much easier to announce a game than it is to announce a system for making a game, as with a game you’ve immediately got something to demonstrate - a game system is harder to get your head around. Furthermore, nobody gives a crap about Windows desktop software in this day and age - when was the last time any such software was newsworthy?
It was this realisation that fuelled the subsequent Quest projects. It was time to move beyond the desktop.
Pick up the phone
In September 2011, I started work on getting Quest games onto smartphones. While I was working on Quest 5.0, I’d thought I might achieve this using MonoTouch for iOS and MonoDroid for Android. However, these products are fairly expensive, and I wondered if having a Quest game running on top of the Quest platform running on top of the Mono platform running on top of the underlying mobile OS was a recipe for terrible performance.
It only took a couple of weeks to get the basics up and running, implementing a converter plus the necessary code to get a game running. This would only work for Quest 5.0 games though - if I wanted to actually release a Quest game as a mobile app any time soon, I had a problem because all the existing games were for Quest 4.x and earlier. So I spent a while working on another converter, so that with Tim Hamilton’s help we could convert his Quest 4 game “The Things That Go Bump In The Night” first into a Quest 5 game, and then into an mobile app.
In October, I released the first bug-fix for Quest - v5.0.1. I was quite pleased that nothing too serious had come up in the six weeks since the original 5.0 release - all those betas and release candidates had been worthwhile. I’d also started working on Quest 5.1, adding the enhanced game browser (converting it to WPF along the way), and adding a Simple Mode based on feedback from Kristian Still, who was starting to use Quest in the classroom.
Interest was picking up in using Quest as an educational tool, fuelled mostly by Kristian Still’s enthusiasm. I presented Quest at the Changing the Game conference in Birmingham, all about teaching through creating and playing games, and was pleased at the response - it seemed my ideas about teaching with text adventures had at least some merit! One bit of feedback struck me though - it’s not always easy for schools to roll out software across Windows desktops. It can often be expensive, if a school is locked into an IT contract with an external supplier. This, and my general feeling that Windows desktop software is probably a bit of a dead end in this day and age, moved my vague plan for a web-based Quest Editor way up my “to do” list.
So, the web Editor has been pretty much what I’ve spent most of the last three months doing. I’ve done a couple of other things on the side - releasing Quest 5.1 and also enhancing the web-based player (adding the ability to save, and also making it work nicely on mobiles and tablets). I’m also nearly ready to release a beta of Quest 5.2 - notable new features being the Gamebook mode and two-object verbs.
I’m continuing to present Quest whenever I get the opportunity - in January I was at LWF, in February I helped out year 7 using Quest at Perins school and presented it to the London Educational Games meetup, and in March I did an online TeachShare. There should also be a workshop Games Britannia in July - hopefully more details on that soon.
After the release of Quest 5.2 (including the web Editor), what’s next? The Issue Tracker has many items logged for Quest 5.3, and there is still work to do on the smartphone apps - bringing them to Windows Phone 7, a better layout on iPad, and converting more games.
However, the clock is ticking, and my bank balance is emptying. It is likely that I will have to return to some more regular form of paid employment pretty soon, which will mean Quest becomes a spare-time activity again, and the pace of updates will slow down a lot.
If you think all of this is worthwhile, you can help make more of it happen sooner. Please consider making a donation towards the development work. Maybe you’d like to sponsor me to work on a feature? I would love to hear your thoughts - please get in touch and let me know.
In the next blog post, I will continue my “appraisal” of Quest, looking at what works well, and also at what an HR department would euphemistically call its “areas for improvement”.
You can now log in to textadventures.co.uk using your Facebook account, and there’s also (finally) a “Remember me” option if you’re logging in to the site directly.
Until recently, you only needed a login for submitting games or comments, but now that you can save your progress while playing online, and even create games, it made sense to make logging in as easy as possible.
Nobody likes having to come up with and remember passwords, or go through the hassle of setting up accounts and waiting for activation emails. The new Facebook login eliminates all of that - it will create an account on the website for you and log you in with one click.
It doesn’t ask for any permissions - just basic information, which is essentially just your name and Facebook ID.
(Note that if you already have an account on the site, logging in with Facebook will create a separate new account - if there is demand for it, I’ll add a feature letting you link a Facebook account to an existing login)
Any questions or problems please let me know!
I’ll be presenting an online TeachShare on 27th March, giving an overview of Quest and discussing its uses within the classroom.
It will run from 19:00 - 20:00 UK time (UTC+1).
It’s free to join in, and the session will be recorded so you should be able to watch it later if you can’t make it.
Hope to see you there!