It's Alive!

After the suitcase incident, my desktop has been broken for the last six months. Earlier this week I replaced its motherboard. When I tried booting, I was disappointed to hear that it was still just beeping error codes. However, the error codes this time indicated a memory problem (which is different from the beep codes I was hearing before). I identified the damaged stick of RAM and removed it. Finally my computer seemed to boot normally, except that it unexpectedly turned off about 30 seconds later. I identified this problem to be due to the heatsink not attaching properly to the CPU. I ordered a new heatsink from Ebay and it arrived today. I just put in the new heatsink and the computer seems to be functioning normally. yay. In total, transporting my desktop in a suitcase destroyed the motherboard, one stick of RAM, and the CPU heatsink.

Art Gallery Problem

My art gallery game now has seven levels. Designing challenging levels is surprisingly difficult. Today I implemented mirrors which reflect the guard visibility polygons (seen in the screenshot above). Hopefully mirrors will allow me to create harder levels.

Logarithmic Scales

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Genius

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Art Gallery Problem

I was looking through Wikipedia's list of NP-complete problems to try to come up with an idea for a game. A few of the problems on the list have already been made into games. I thought the art gallery problem might make an interesting game. My research on Google suggests that it has never been adapted into a game before. I spent the day implementing the game and have posted it online here. So far I have only made four levels but I plan on adding more soon.