Irrlicht Engine

alien,

how is the un-smoothed version of this code?

and how are you getting the "const vector3df repulsion;" value?

ops, sorry if sounds like that.
I'm asking this here because, when I'd tried to compile here, I had lots of errors. The round() function I could solve thanks to past posts here, but there is a camerabody_fps that's trying to instantiate an abstract class and I cant figure out how to fix it.

Does anynody compiled for irrlicht 1.4?

Excellent help!
What about using two keys simultaneously, to turn the ship while moving? How it would be made?

where (x1,y1) is the contact point on a plane and (x2,y2) on the other plane.

I'll try to use this formula (y2-y1)/(x2-x1) to get the Z axis inclination between those two points. For the X axis inclination I'll do the same but with contact points at (y,z).
I'll have to do like JP said, use two rays ...

Exactly JP

I think this image illustrates better the problem:

when the mesh bounding box is over a single plane it's easy to find the bbox inclination, but when it's over two planes, with diferent angles, that inclination varies with the bbox position. Well, what math formula I have to apply to ...

with the basic collision detection, explained in the tutorials, this is the way I can make some mesh climb a mountain (for example), the mesh stay aligned with the world axis, not realistic at all =).
http://img522.imageshack.us/img522/527/planecdofp0.png

What's the trick to make the mesh stay ...

You should already think in that, but, what about store the last position in three temporary variables, x, y and z, for example?

Hi people,

How do I derive and then initializate an abstract class?

I have this header file

//classCTrack.h

class CTrack
{
public:
CTrack();
virtual ~CTrack();
void set_Track(stringc trackName,ISceneManager* levelMgr,IPhysicsManager* plevelMgr);
private:
IPhysicsNode* ptrackNode; //want ...

:) you're right Halifax
fixed now.

still, the node dont want to receive arguments, but I think I'm getting more close to solve this. Is there some rule against declare abstract members in a class header? Like this node in the classTruck.h:
ISceneNode* truckNode;
and then try to assign some value ...

Thank you very much Halifax!
But even using addAnimatedMeshSceneNode the node still receives nothing

p.s.: this line in the main file must be commented

Don't know if this is the right place to ask.

I have a problem assigning a node values, my code compiles without any errors or warnings, but renders nothing when runned, and displaying the message:
"TUMLE:no node passed"

When debuging I noticed that this node have no values assigned
[img=http ...

You're all right! =)

first, this is not the proper place to ask such question, next time I'll post in the correct forum section, with more detailed code. Btw, can I move this topic by myself?

Second, I'll review it's documentation again.

Third, sometimes I, unconsciously, read "tumbler" the last ...

Tumle is a newton wraper for irrlicht.

after that error the application crashes.

Hi people,

after compiling my code without errors or warnings I get this error in runtime:

Loaded mesh: track01.ms3d
Needed 1ms to create OctTree SceneNode.(14 nodes, 650 polys)
TUMLE: passed node has no mesh, passed mesh used to create level collision

Part of my code:
IrrlichtDevice ...