Heads up - for the next week Introversion has a special bundle deal going - you can get all their games *with cross-platform source code* if you donate more than the minimum $3.71, apportioned to the charities of your choice. It's not LiveCode source code, but there are lots of gems to pore through and the source for Subversion is an implementation of procedural city generation.
http://boingboing.net/2011/11/29/introv ... rce-c.html
Game source code available
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