I m using a game physics library (Box2D) which only supports convex polygon shapes. However, I d like the level builder to be able to just specify concave polygons without having to worry about that. ...

Basically I have 2 polygons for my body. When I add a sprite for userData, the position of the texture isn t where I want it to be. What I want to do is adjust the position of the texture within the ...

I m trying to make a ragdoll out of a bunch of bodies. What kind of joints do I want to connect them? Distance joints?

Which one of these would fit a top down shooter better? I ve heard that Box2D performs faster, but I ve also noticed that it lacks wider community support for XNA (it rather seems to be used for ...

I ve created a small game with Box2d for AS3 - I have sprites attached to the stage that take their position from the underlying Box2d world. These sprites are mostly PNGs. When the game runs with ...

I am using the cocos2d-iphone + Box2d engine, I have a simple call in Box2d to create a body: b2Body *crateBody = world->CreateBody(&crateBodyDef); Then I am printing the newly incremented ...

I m using Box2D on my iPhone app using Cocos2D. I m using mouse joint to drag objects by touch. The touch event is handled to find the corresponding Box2D body using AABB queries. I would want to ...

I m trying to simulate a falling balloon in Box2DAS3. What is important is that balloon falls the such that the bottom part were you blow it up rotates towards the bottom if it s knock sideways or is ...