I've hacked a rudimentary split-screen multiplayer mode onto RF-mod v2. (Thanks Rogue_F for the tutorial).
Here's a screenshot :
There are a few caveats:
I don't really know anything about Python, so it's safe the say the resulting code is unsightly and is probably slow as hell
It looks ok on my widescreen monitor, but it will probably very squashed on a 4:3
I haven't done a lot of testing. In particular, having no chums to hand, I haven't even been able to test if the two players can pick at the same time! They probably can though.DOWNLOAD HERE
. Enjoy! (It installs just the same as RF-mod. probably best to backup your old exe and library.dat, oh and there's an option under settings -> game to enable it)