Regardless, one does not program games in JBox2D, one programs games with JBox2D. If you're looking for help in using the jbox2d library, a quick Google search turned up one tutorial (for android, but I would expect the general use of the library to be quite general) that looks like it may be helpful - alternatively, try the JBox2D user manual.

2013年4月20日 · I want to import JBox2D libraries into a new project, im new to using exterior libraries so my doubts will seem really stupid but oh well, thats how you learn. So i kind of followed the tutorial in

2015年8月12日 · JBox2d is a Java port of the C++ physics engines LiquidFun and Box2d. But, what do they mean by port and wrapping? Is JBox2D more complete than Box2D? which one is faster? I ask this because I want to know if change my project from one to another (in this case from Box2D to JBox2D) can affect or optimize the performance of my game.

2019年1月27日 · I would like to add jBox2D to my Android game, and I've included the .jar file in the Project Structure/Dependencies, but my app keeps crashing at the World object creation.

2015年1月20日 · I've built a simple simulator using JBox2D, which involves a character built from a collection of bodies and four Revolute Joints. I've run into a problem: I need to restore the 'pose' of this cha...

2012年3月10日 · A serious bug has popped up and I don't have a clue why. Not long after I start my game, the game freezes. All I know is that the program execution goes into world.step(1.0f/30.0f, 5, 2); and never...

2014年7月7日 · I'm new to Processing, new to JBox2D, and new to Stack Overflow, so any help I could get would be much appreciated! I'm trying to write a simple program based on Shiffman's JBox2D/Processing tutor...

2013年11月20日 · How do you draw elements with JBox2D? I'm fine using the DebugDraw, I just want to find a quick way to do this in Java since I haven't worked much with graphics. Do I need to use a Canvas? Or a JF...

2014年1月27日 · In those translation formulas I posted in the question, all JBox2D vectors are multiplied by a scale called pixelsPerMeter. When I set this scale to a low value, the shaking effect occurs (it's also important to note that there is another factor as well, called zoom, which is usually greater for a lower pixelsPerMeter).

2011年10月10日 · I'm having some problems with JBox2D. I've created a ball and world and everything as far as I can tell correctly, but when I call the world.step() method it dosen't make the ball fall from gravity...