What's this?

A really simple 2D physics engine in Java tossed together in a couple of short evening sessions while bored.

Note that this was built to illustrate a few points only, and not to build an actual physics engine. It's currently rendering using OpenGL through LWJGF3. Note that there's still a couple of odd bugs in here that I haven't really cared to address yet. Most notably that the separation algorithm seems a bit flawed (boxes tend to be resolved by jumping on top of each other instead of colliding along the x axis)

It doesn't handle anything except basic gravity. There's also no real optimizations, but rather we're brute-forcing our collision pairs (meaning a lot of redundant checks in the engine).

Again, solely built to demonstrate some basic physics engine concepts. If you feel like something in here is useful, feel free to nab it and use it in other software. Released under the MIT license.

You're welcome to submit PR's, but I'll most likely not continue working on this :)

How do I run it?

Assuming you have Gradle installed:

    gradle run

And that should pretty much do it.