Game Emulation: Now on a 'Droid near you!
Aug. 11th, 2011 05:09 pmThe gamer war of Consoles vs PCs has been around since the earliest days and that is a topic worthy of a post in itself. By the mid-90s, the cost of a console was peanuts compare to the cost of a PC that could run games and in general the two markets preferred a different spectrum of games. Of course, the PC gamers didn't want to lose out on anything tasty the consoles could produce and so Emulation was employed to allow software written for specialist consoles to be run on computers.
Software that Emulates game consoles in order to play ripped versions of the games on other formats, most commonly PCs, took off in the 16-bit days and was predominantly focused on the SNES, with other consoles such as the NES, Game Boy and Megadrive coming along fairly soon afterwards. A peripheral named the Super Magicom was built in order to rip the SNES game ROM files onto floppy discs that could then be read by the emulation software on a PC. All you needed was a reasonable joypad and you were set.
With the advent of home internet, acquiring the rom files to run through an emulator was child's play and it meant you could have access to a huge catalogue of excellent games (and a plethora of rubbish) for nothing without having to buy a new console either. Naturally, this is game piracy and there's been long-running wrangling of exactly what you are and are not allowed to copy, rip, emulate etc. Is having an emulator containing a ripped copy of the console's BIOS to play ripped copies of the games piracy when you actually own the console and the game in the first place? What about backups? As a SNES owner with at one point a considerable library of games, was I pirating by also having those games on an emulator on my PC?
Anyway, plenty of competing emulation programs popped up at the end of the 90s, each with their own way of organising everything from sprite layer display to save games. The biggest names included NESticle for the NES, (Kega) Fusion for the Megadrive and other Sega systems and as the next generation of consoles took off, emulators for the Playstation started to pop up as well. This was made easier by the fact that some fo the developers of the systems were making notes to allow for easy emulation later on; this most notably occurred with the Nintendo64 and lead to the likes of Project64.
For the SNES, the eventual winner in the race was the Snes9x series which had the best performance in terms of correctly replicating the S-SMP sound system, Mode 7 scaling and additional chipsets that were included in special game carts (such as the Super FX chip and it's successive iterations as seen in Starfox, and the DSP maths co-processor as seen in Super Mario Kart). I tried plenty of others in my time (an honorable mention goes to ZSNES) but in the end the most complete and least buggy version I found was Snes9x, and knowing the original cart versions of the games meant I was particularly keen-eyed/eared for emulation errors. Snes9x is still going strong today, in fact.

Retro gaming and Smartphones
All of this brings me to here and now. I got myself a shiny new Android phone recently and in a frenzy of app hoarding I went after a good SNES emulator. I was pleasantly surprised to find several free versions available through the Market. After trying out the rather awful SNESlator Lite and discovering it didn't work with 90% of my ROM collection, I was pleased to uncover Snes9x EX. I'm still getting the hang of a touchscreen for the D-Pad controls but aside from that it's great. It runs fine with the games I've tested and whilst the sound reproduction could be better, a crappy mobile phone speaker isn't giving it a fair chance in the first place.
And now if you'll excuse me, Secret of Mana shall be keeping me sane on the tube ride home...