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Here
you will find how to build an arcade games
machine in a retro
style upright cabinet from scratch. Although our example looks and
feels like a coin-op arcade video game from the late 70's or early 80's
it is actually a self build m.d.f. cabinet housing a PC and a 21"
television.
Now
that computers are relatively cheap it is
feasible to buy one new just to run a games emulator, which is the
software needed
to run the original arcade games. Amost synonymous with arcade
emulation is the wonderful MAME
software (MAME = Multiple Arcade Machine Emulator) This
emulator aims to allow your computer run just about every
arcade game manufactured, provided you have a copy of the original game
ROM. The ROMs (read only memory) are the computer chips that contain
the arcade games programs. Each game ROM can be dumped onto a special
file that MAME can read
If
you want the arcade games to play like the originals
you need arcade
controls, such as joysticks, pushbuttons, spinnies and trackballs, and
a way to wire these to the PC. The controls need to be wired
to an encoder, which is a circuit board that converts the
arcade controls signals to keyboard or mouse inputs that the computer
can understand.
The games will look much more vibrant too if they can be displayed at the original games resolution which is usually much lower than that of a computer monitor. The original games used low resolution arcade monitors that display a dot of bright light for every pixel of the game. However a TV can be used instead if it has an RGB input or a SCART input which is then wired to a low resolution VGA video card such as the ArcadeVGA by Ultimarc. This video card plugs into the normal graphics card slot in the PC. You
will need to hear the game sounds too, and the simplest way is to plug
in some powered stereo computer speakers into the audio output of the
PC. There would be nothing to stop you using the televisions speakers
of course.
For the authentic arcade experience a printed marquee with back light (that's the illuminated sign advertising the game, a printed control panel overlay and artwork can be added. You'll need a way of turning the machine on from the outside via a single external power switch. Unlike
some of the fantastically well crafted
arcade cabinets seen on
the internet ours was made with basic tools, the only power tools used
being a drill and sander. We limited the size of the control panel and
number of buttons and joysticks to keep the classic cabinet look and
feel. What this cabinet lacks in craftsmanship, finish and having a
panel with every known controller it hopefully makes up for in ease of
construction, reasonable cost, retro feel and usability.
A
few years back I came across a program called
MAME™ that could
run arcade games on a PC, which looked to me identical to those
classics I played on the coin-operated machines in my youth. After
accidentally hitting the windows key during a really tricky level in
Space Harrier, my son suggested we make our own arcade machine with
buttons and joysticks with the computer housed inside a box. A brief
search of the internet revealed we were not the only ones who had
thought of building such a cabinet and we found a head spinning amount
of useful
information to set us on the road of creating our retro-dream.
The
project proved to be much more complex than
we originally thought
and we made a few mistakes on the way. However sometimes the journey is
as rewarding as reaching the destination and we found building the
machine was as much fun as playing the games.
The
aim of this site is to document our design
aims, show how we
constructed the cabinet, what it was made with, how the software is
configured and acknowledge those who influence our design.
We
hope you find this site useful. Please
follow the links at the
top left to browse the site.
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