www.iforce2d.net

Wow, you are really cranking out the code! It looks like gravity scale is not being implemented in any of the loaders you have - in the 'joint types' example the 'B' body in the top right should have gravity scale of zero, so that it settles in a position above the ground. You can check the expecte...

Hello guys!

The last javascript port of box2d - box2d-html5 for RUBE testbed is here: Demo | Article | Source code

Hello,

Maybe this helps You:

Comment following C++ code in the file Box2D/Collision/Shapes/b2PolygonShape.cpp

if (b2DistanceSquared(v, ps[j]) < 0.5f * b2_linearSlop)
{
unique = false;
break;
}

Nice work! I recall from my time using it that Emscripten was not that easy to work with :) By the way, it's a bit hard to tell from your pages which demos are using Emscripten, but it's always the ones called 'box2djs' right? There are so many similar names for js ports of Box2D that I feel someth...

Hello guys,

Here my version of RUBE testbed for emscripten box2djs: Demo | Article | Source code

Please, check my implementation of jsbox2d loader for RUBE scene: Source code: https://github.com/dmagunov/Argadnet/tree/master/rube_testbed/jsbox2d Demo: http://argadnet.com/demo/rube_testbed/jsbox2d/index.html Blog post about it: http://argadnet.com/jsbox2d-port-of-box2d-to-javascript-in-action_5/

Thank You!

I found an error in scale script. When translate prismatic joints it incorrect translate local axis direction. There are also incorrect translation of referenceAngle in weld joint.

I found an error in scale script. When translate prismatic joints it incorrect translate local axis direction.

fyi the script function scale() was added in v1.6 which lets you flip a scene vertically, and it takes care of all joint anchors, joint limits, image positions and image angles. You can see a video explanation here, from about 9:28 https://www.youtube.com/watch?v=NHbGtHtccx4 I should have posted a ...