Interactive particles systems

[zazoox]

Hi,

I've been playing around with ofxLiquidFun and, more a question than an issue per say, but I was wondering if it is possible to :

1 : create elastic particles groups
2 : link them together with box2d joint
3 : controls one of those group with keyboard inputs

So far, I got step 1 (obvisouly) but when it comes to linking them, I can't seem to get each particles systems' body. ofxBox2dBaseShape has a pointer to a b2body but it doesn't seem to be used anywhere.

And I have the same problems for step 3.

I know that I can probably find a solution by adding support for the box2dParticlesGroup in ofxLiquidFun, but I have a feeling that I can achieve my goal without that.

Anyways, let me know.

Cheers