about collision

when two box collision

how to delete One of the box?

If your on about not being able to delete a actor/body in a collision event, then:

You need to make a note of the Box pointer somewhere and then delete it. Usually in your render loop.

how can i to do it?

any code to Reference?

sorry for my poor english

thank's your help

I don't have exact code, because I don't know what your application is like, but this roughly how it goes.:

1. In your code somewhere have member variable: Actor* mDeleteActor (or if your really daring a vector of them). Make sure the pointers are set to zero in your class constructor.

2. When your collision event happens and you want to delete the actor, set mDeleteActor to that pointer. (mDeleteActor = actor).

3. Then in your FrameListener or game loop, have an if statement checking to see if "mDeleteActor" is not null. If it's not null, then delete that pointer, and then set it to zero again.

my code:

mBody = mRenderSystem->createBody(NxOgre::BoxDescription(1,1,1), NxOgre::Vec3(0,5,0), "cube.1m.mesh", bodyDescription);
mBody2=mRenderSystem->createBody(NxOgre::BoxDescription(1,1,1), NxOgre::Vec3(0,15,0), "cube.1m.mesh", bodyDescription);

mScene->setActorFlags(mBody,mBody2,NxOgre::Enums::ContactPairFlags_All);
mBody->setContactCallback(this);
mBody2->setContactCallback(this);


on collision how can i to delete the mBody2?

I've just told you. Just read my last post.

in the

void NxOgreApplication::onContact(const NxOgre::ContactPair &pair)
{

}


i can't get the Actor.

JUST the NxActor?

and how can i to get the Actor?

who can help me?

You get the Actor from the pair argument. You need to delete it in your game loop, not in the contact callback - otherwise PhysX will crash.