Why not re-write the OHRRPGCE in ...?
From OHRRPGCE-Wiki
The OHRRPGCE was originally written in Microsoft QuickBasic 4.5., It has since been ported to FreeBasic.
Porting the OHRRPGCE to other languages, is more like a re-write than a port. Unless you are personally willing to do the work to port the OHRRPGCE to your favorite language, please don't ask.
Some re-writing of the OHRRPGCE is currently in progress. See OHRRPGCE Source Ports for information, or read the developer mailing list.
