Do Games Know The Secret Of UI?
A reader writes "There is a nice interview at the BBC talking about how computer games are the ones pushing the envelope. Particularly interesting is it doesn't just deal with the tech aspects, but goes into the user interface aspect as well." Having conversed with her on a number of occasions, I can attest to JC being smart. Good interview.
Gamers want fancy interfaces. I know someone who's a huge fan of Civ, Alpha Centauri et al., but when I introduced him to FreeCiv his first comment was "the interface sucks". This isn't someone who's computer illiterate, either.
It seems that people want something different when playing a game. They don't want just their standard operating system look, they want fullscreen fancy eyecandy, even when that's not the nicest option.
You can even see this in game editors -- AFAIK, WorldCraft is the only editor even close to the standard OS style...
Whether it's because the whole screen should look SciFi / Fantasy / Whatever, or simply because users want something different, game interfaces have to be different from usual programs.
Hemos knows Jesus? Maybe he can let us know which distribution The Lord uses, and if he prefers vi or emacs - then we can decide for ourselves if he's smart or not.
What a game would do is immediately give you those three features and then as you progressed and became a more powerful character it would give you more features
Mr. Clippy: I'm sorry, you're not experienced enough to change text colors yet. Try underlining it for now!
... I mean, I'm all for faster CPU's, more RAM, better video cards, higher bandwidth, etc.
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But I don't see games pushing the UI envelope in a way that's useful to most user tasks. Sure, game developers put an enormous amount of effort into creating detailed, realistic virtual environments, and that's great -- for games. But attempts to introduce such elements into OS's in general, and into general-purpose applications like word processors, graphics programs, and browsers, will lead only to clutter and bloatware. You don't need realistic lighting and fog effects when you're writing a letter
Browsers are an area that deserve special mention. I've seen a few attempts to use game-type visual metaphors to turn cyberspace into something Gibsonian (anyone remember Hotsauce?) and the effect is always ugly, pointless, and slow. Make the hardware fast enough, of course, and "slow" will go away, but "ugly" and "pointless" will remain.
When I'm playing a game, I want to be immersed in a virtual world. When I'm writing, or designing graphics for a Web site, or pounding out code, or looking for information on some obscure subject, I want a clean, simple interface that makes it as easy as possible for me to get, create, or manipulate my data. And that's it.
The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
Incremental disclosure with sticky adaptation, the single UI principle discussed in the interview, has been well known in the design community since the 1980's.
Just because Microsoft doesn't make good use of the principle doesn't mean that it's a gift from gaming to the rest of the world.
In most other ways, games are UI nightmares. They're difficult by design. Applying their principles to other domains would be a giant step backwards. Non-entertainment systems should be easy by design, rather than conjuring obstacles for the thrill of overcoming them.
Fans of UNIX will, of course, disagree. The popularity of archaic command-line interfaces in the UNIX subculture could perhaps be understood as a consequence of gamer-like behavior among hobbyists and tinkerers.
Tim
Another point that should be mentioned is that with faster processors new types of applications become accessible to consumers. Imagine trying to edit your home video on your computer, or trying to do other creative work, on a computer four years ago and it would not have been possible.
The way I see it, is that while games push the envelope, faster processors make new kinds of applications available and the interest in those applications also help people want faster computers.
We all use word-processors and spread-sheets but there also a lot of people who also want to be creative with their computers.
Jumpstart the tartan drive.
There's a lot to be said for consistancy in UI. While games introduce some daring new metaphors and interaction models, it doesn't do a whole lot of good when each iteration forces you to relearn several of the skills you already learned (this, by the way, is also my beef with Mac OS X. People learn how to use a finder and you make them use a totally new one!)
On the simplest level it's things like the 'inverted mouse' problem in FPS games, but whenever a hot game developer figures out a cool way to convey manipulation of another custom game feature, it detracts from the learning curve.
It's a shame that 'pushing the envelope' and 'consistancy of design' are orthogonal terms. It would be great of the game designers got together and admitted that they're each trying to make the better game, but that establishing consistant design patterns for interactivity can increase the playability of all games, and let the struggle be with the puzzles, and not the interface.
Kevin Fox
Most game UIs are written with custom code, not huge object-oriented libraries. And they tend to be very usable and snappy on what amounts to low-end hardware (thinking of game consoles here). Compare this to any method of creating a UI for your favorite OS, whatever it may be. It is an order of magnitude easier to write a game-like UI from scratch than it is to learn to use any of the various UI toolkits, even if you already know those toolkits.
Along those lines, I am continually amazed when Windows XP (or the even a new KDE or whatever) requires significantly more CPU power than the previous version. Does handling clicks on widgets _really_ take that much processing power? We just blindly assume "oh yeah, context sensitive help, that's _gotta_ be expensive." But c'mon, these things could have been lightning fast on the Commodore 64.
...since every iteration of the Microsoft or Apple OS requires more RAM, a faster processor, and more colors on the monitor, I think it's more accurate to say that no one needs a new computer to do a spreadsheet program or Word document, provided they don't want to use the latest version.
And besides, there's more to a computer than just the processor and graphics card. I've got a three-year-old PowerMac clone sitting at home, and I can't hardly use it for anything new. It does its job fine, but all its hardware is legacy -- DIMMs, SCSI, and serial ports while everything else is moving to SDRAM, FireWire, and USB. This phenomenon exists in the PC world as well, just to a lesser degree. If I want to upgrade my machine, it's ironic that it will cost me more money than if I had a brand-new one with USB and SDRAM on the motherboard.
In other words, then: it also costs me more to make my machine compatible with a Palm handheld, a digital camera, a joystick, or a new printer, I need to spend the money to upgrade it first. If I want to do anything like digital video, I have to upgrade it a lot. Even downloaded Flash multimedia ran slow until I upgraded the processor, and I sure can't add an MP3 jukebox without a substantial hard drive upgrade (2 gigs doesn't go as far as it used to).
Games push the envelope harder than anything else in the consumer industry, true. But it's hardly the only thing. There's more to consumer PCs these days than video games and word processing, and it's all more demanding than it used to be.