I dove deep and burnt out, but I was playing with something similar and talking with the VASSAL lead about this topic. See the VASSAL 4 roadmap[0] (although I c

I dove deep and burnt out, but I was playing with something similar and talking with the VASSAL lead about this topic. See the VASSAL 4 roadmap[0] (although I can't remember if rules enforcement is ACTUALLY on the roadmap or if it got pushed off because of complexity.) Also keep in mind that modules are mostly data driven and about defining the pieces and the playing area. [0]: http://www.vassalengine.org/forum/viewtopic.php?f=5&t=3914&start=225#p31141 http://www.vassalengine.org/forum/viewtopic.php?f=5&t=3914&s...