Having good help from EE!
Things added since last comment:
I've been trying to compile it, but when I run the jar it gives me this error: invalid file (bad magic number): Exec format error
What am I doing wrong?
Could you give the whole error? What OS & compiler are you using?
Ubuntu 14.10, gradle (I'm just using "gradle build" to compile it)
I haven't had too much time to work on it this week. Hopefully stacked-particles can be implemented soon as well as adding walls (currently working on) and I have a half-working langton's ant particle.
Do you know how I would read a cps file to try and load saves? I can get the data (assuming it should be in byte[] form) from http://static.powdertoy.co.uk/[save_id].cps Currently I would only have it load everything as a single element where a particle exists since there isn't much to use.