To compile protocol buffers

Move to directory src/main/java/server/messages and run build_messages.h. It's important to actually be in the messages directory when running the script.

$ cd src/main/java/server/messages
$ sh build_fb_messages.sh

To compile flat buffers

$ cd src/main/java/sim
$ sh build_messages.sh

To run scene with visuals

The production game loop is in FastLoop.java. To run the PetriWorld scene with visuals, run the Visualization.java file.