Ok so the computer is built, the mame roms are in,and the video game is waiting to be converted to mame.
So now I need to get this thing going.....
I want to build a 2 player mame machine that will play everyting
I plan on using track ball and spinner.If this is even possible.
Now,having said that I want to play virtually every rom.
I am really unsure of what I need to buy from ultimarc, should I buy the mini pac, ipac,optipac. I've been on the site many of times I am just unsure of what exactly I need. I also don't really understand the inputs ,example the ipac2 has 28 inputs but is each button 1 input and each joystick 1 input ?
Please help!
Signed
ED
I think I'll start with your last question and work up -
For standard digital joysticks - you need 4 inputs each (up, down, right, left) You also might want a 4-way/8-way switchable joystick as 4-ways won't work on 8-way games like fighters and shuump's and 8-ways get stuck on classics like Pac-Man and donkey kong.
To play EVERY game, you'll need to add -
spinner - Tempest
Trackball - Centipede
270 degree wheel and pedals - Outrun
360 degree wheel (could use spinner) - Sprint, Indy Heat
Analog Joystick - Afterburner
yoke - Star Wars
Positional Gun - Operation Thunderbolt?, Terminator 2
Mounted Lightgun - Operation Wolf?
Pistol lightgun - Area 51
Handlebars - Paperboy, Hang-On
Baseball Bat joystick - Relief Pitcher
Rotary joysticks - IKARI, SNK games
49-way joystick with unique centering - Sinistar (and wait for an interface for it.
8-direction positional spinner joystick for Tin Star, Frontline,
Spinner with handle for 720 degrees.
Oh, and a hacked stationary bicycle for Prop Cycle (and this might not be a complete list).
Regarding interfaces - for joysticks and buttons, there's the I-PAC's or the KeyWiz from
www.groovygamegear.com - search previous threads and decide which one does more of what you want.
For trackballs, spinners, and 360-degree wheels - there's the mini-pac or the opti-pac, or
www.oscarcontrols.com sells a mouse hack to USB (or PS/2)
For 270-degree wheels, positional guns, handlebars, baseball bat joysticks or any pot-based analog interface - you can wire into the gameport, or hack a USB dual strike, or many of these devices have USB interfaces built in (also daveb is making an interface for them).
For Lightguns - I recommend the Act-Labs USB guns.
For rotary joysticks - the optical ones interface like a spinner, or the rotary ones will need Druin's interface.
For 49-way joysticks, daveb is working on a different interface for this.
Lots of info on the board, get used to using the advanced search function, and post if you have more questions.