Thursday, October 21 2004

Traveller PDF mapping

Sunday was a pretty slow day, so I wrote a Perl script that generated PDF hex-maps for use in the Traveller RPG (we’re starting a D20 Traveller campaign soon). I also integrated star-system data from the standard SEC format that’s been passed around on the Internet for many years, and I’m adding an assortment of features as I find time.

Currently it prints at the sector, quadrant, and subsector level, in color and b&w, on paper sizes ranging from 4x6 to 11x17. All the heavy lifting is done with the PDF::API2::Lite module from CPAN, which has a straightforward interface.

Update: I seem to have pretty good page-rank with Google, so just in case there’s anyone else out there who’s trying to set a clipping region with PDF::API2::Lite, the magic words are:

#create some kind of path, like so
#clip to it
#start a new path

Note that this doesn’t seem to work with the alpha 0.40 versions of the PDF::API2 distribution. I’m using 0.3r77.