What do I need?

Okay, I'm taking a crash course into 3d-programming and I've arrived to NxOgre. Now, it's quite new so I understand this, but there is quite a lack of code (or I've been blind).
Generally I try my way forward, but now I have no idea what I need. So, basically, what classes do I need to use to be able to add objects into a scene and having them colliding with each other?
And does NxOgre render the objects for you, or do you have to retrieve them from the scene/world and render them manually?

Thanks in advance!
Oh, and if there is any place that has some NxOgre-specific code, please tell me! (Except the NxOgre site, which is lovely, but a bit lacking)

basicly you need

NxOgre::World
NxOgre::Scene

If you use the ->createBody method of Scene then nxOgre will load and render the entity for you. If you use ->createActor then nothing will be rendered

Ah. But how does NxOgre knows how and when to render? Doesn't it need all that extra stuff with viewports and so?

No, Ogre does all of that. Ogre does all the rendering, NxOgre sits alongside of it and some-times hints at Ogre these things need to be rendered.

Ah. So if I add this code
mWorld = new NxOgre::World("log: yes, time-controller: ogre");
mScene = mWorld->createScene("gravity: yes, floor: yes");
mScene->createBody(NxOgre::VisualIdentifier(), new NxOgre::Cube (1.0f), Vector3(0, 50, 0), "mass 10"); //I have no idea what the VisualIdentifier does by the way

and I'll have a cube that's rendered and physicsed (what ever)? That seems waaaay too easy.
And while betajaen's reading; your website is the nicest looking site I've ever seen. Been in love with it since I first saw it.

Yes, that's the way it works

Instead of
NxOgre::VisualIdentifier()
you should insert the name of your mesh, e.g.
"cube.1m.mesh"
You can also have a look at these sites:
http://translate.google.de/translate?u= ... e&ie=UTF-8
http://blitzprog.de/doc/nxogre/namespace_nx_ogre.html
http://www.ogre3d.org/phpBB2addons/view ... hp?p=30039 (Python)

I found http://www.nxogre.org/shortguide to be quite helpful, even though it's unfinished.

http://ogre.irados.org/textos/bibliotecas/NxParte1.htm is also quite helpful, although it's in Portuguese.

Yes, the short guide is helpful (and amusing), but as you said, incomplete.
Hm, I followed Blitzprog's links, which were kinda helpful, but even though I followed the tutorial (as best as I could), it crashes when rendering. Using this code:
//Definitions
NxOgre::World *mWorld;
NxOgre::Scene *mScene;
NxOgre::Body *boxB;
NxOgre::Actor *boxA;
NxOgre::ActorGroup *primGroup;
NxOgre::ActorGroup *secGroup;

//Init
mWorld = new NxOgre::World ( "log: yes, time-controller: ogre");
mScene = mWorld->createScene ( "main", "controller: accumulator, gravity: yes, floor: yes");
NxOgre::NodeRenderableParams Nxvp;
Nxvp.setToDefault ();
Nxvp.mIdentifier = "BoxN";
Nxvp.mIdentifierUsage = Nxvp.IU_Create;
Nxvp.mGraphicsModel = "Box01.mesh";
Nxvp.mGraphicsModelScale = NxVec3 (1, 1, 1);
Nxvp. mGraphicsModelMaterial = "Examples / CloudySky";
boxA = mScene->createBody (Nxvp.mIdentifier, new NxOgre::Cube (100), Vector3 (0, 50, 0), Nxvp, "mass: 10");
I don't get any error message from either Ogre (except old mesh, does that make a difference?) or NxOgre. I did however add a log when my frame listener was called and it appears that it renders a few frames (with my last code; 8, new code; 1) then crashes. I get the "Send Error Report" that we've all learned to love. What am I doing wrong?

Try it this way:

//Definitions
NxOgre::World *mWorld;
NxOgre::Scene *mScene;
NxOgre::Body *boxB;
NxOgre::Actor *boxA;

//Init
mWorld = new NxOgre::World ( "log: yes, time-controller: ogre");
mScene = mWorld->createScene ( "main", "controller: accumulator, gravity: yes, floor: yes");
boxA = mScene->createBody ("Box01.mesh", new NxOgre::Cube (100), Vector3 (0, 250, 0), "mass: 10");

Hm, sure tidied up the code, but it still crashes. Any idea why?

I assume you have a "Box01.mesh" where ogre can find it?

Yes. Further down in my code I have Ogre creating the box and this box I can see. To be extra sure, I've added a skydome and temporarily hidden the box (created by Ogre) so that I can clearly see that there is no box rendered by NxOgre. I just can't find what's wrong!

Are you sure the Camera isn't inside the box, the Ogre meshes are pretty huge in real-world scale.

Have you tried Cake?

debug it, find which line it's crashing on.

It's not inside the camera (or vice versa). Is it very important to run the "Place me in your Ogre directory and run.WindowsOnly.bat"? Because when I run it, it says "Can't find file..." (it just flashes really quickly).
And I haven't tried Cake, since I can't actually find it.

Edit:It crashes at line 101 in nxogrerenderablesource.cpp. The code as follows:
void RenderableSource::render_Absolute(const TimeStep& ts) {
mRenderPose = getSourcePose(ts);
mRenderable->setPose(mRenderPose); //<- CRASH
}
It works fine with mScene->createActor(), but not with createBody().
(Cleaned the post)