How i can interpreted density and force in game?
If i set 100 density it will be 100 kg or how?
In force when i set Vec(30,0,0) it will be 30 N in symulation?
I need it to set correct behaviours of items.

Can i set weight like that:

Quote:if(Game::Param *p=obj.findParam("weight"))actor.mass(p->asFlt());

yes

it would be nice if u could post the code solved the collision prob

You have code in Bloody Massacre. My code without extra part looks like that :
In BULLET::set add:

Quote:T.dir = dir;

In struct BULLET add:

Quote:Vec dir;

BULLET::update():
http://www.wklej.org/id/231332/

ty

How I can register bullet collision not on ctrl.actor, but on ragdoll actors? Maybe someone has already solved this problem. If you understand what I mean...

How I can get name of ragdoll's actor, when I use ray-test?

ragdolls and actors dont have a name
you can assign custom Actor::user pointer, maybe that will help you