I recently downloaded the JBox2D but how do I set this up?
It's jbox2d-2.1.2.2. All I can see is a bunch of code and folders.
Game Development Stack Exchange is a question and answer site for professional and independent game developers. It only takes a minute to sign up.
Sign up to join this communityAssuming you are not using Maven or Ant; extract the jbox2d-2.1.2.2.zip file and then open up the jbox2d-2.1.2.2\jbox2d-testbed\target directory. Find the below file and then add it to you class path.
jbox2d-testbed-2.1.2.2-jar-with-dependencies.jar
If you are using Maven see the Getting Started Quide