LPC for Commercial Games

LPC for Commercial Games

So all the art for LPC is licensed as CC-BY-SA 3.0.  From what it says on this website it says that the source code of your game counts as a "derivative work" and should be released.


However, I found an article by the writer of CC-BY-SA 3.0 saying he leaves it up to the courts define what counts as a "derivative work" but that he himself does not believ that source code is a derivative work on the art itself.


Anyone got any ideas?


I've been working on a web based mmorpg using the artwork, and while the game itself will be free, I do plan on selling in game content and as such don't want the source code released.