Ludum Dare Bug Check Help

[dsilvers]

Hey guys! I need some help bugchecking my game for Ludum Dare. I'm working on a simple Sim-esque kind of toy. Gather resources, build stuff, etc. Most of those systems are pretty solid, but there's this one bug that I can't quite figure out.

In the game, you have 2 resources: Wood and Stone. The bug occurs when either of them go above 60. Once that happens, nothing is buildable anymore. Interestingly there is nothing in the code (I think) that limits this. All of the code referring to the wood and stone variables has to do with needing greater than or equal to a number in order to build something (for instance, 8 wood & 2 stone for a house).

I'll warn you before you download, the game is very, very small. The challenge was "tiny world" so the game runs at 62x78 pixels. You can fullscreen to make your life easier.

ZIP containing source and Windows executable is attached. Thanks for any help you can give!
- Dan

[dsilvers]

Okay, I figured out that it actually has to do with having more than 100 resources overall. Still confused as to why this is an issue though.