[SOLVED] OgreNewt::Debugger PROBLEM

I want to see the debug object during my game, for that I have added these two lines in the frameStarted method:

OgreNewt::Debugger::getSingleton().init( mSceneMgr );
OgreNewt::Debugger::getSingleton().showLines( mMundo );

But, when I run the game I get this error:

An exception has been thrown!

-------------------------------
Details:
-------------------------------
Error #: 6
Function: OctreeSceneManager::createSceneNode
Description: A scene node with the name __OgreNewt__Debugger__ already exists.
File: \OgreDev\Dagon\PlugIns\OctreeSceneManager\src\OgreOctreeSceneManager.cpp
Line: 537
Stack unwinding: <<beginning of stack>>

What is the problem?.

I tried to remove the first line:

OgreNewt::Debugger::getSingleton().init( mSceneMgr );

And so I do not get any error, but I can not see the rigid body in the screen.

Any idea?

Are you using a OgreNewt:BasicFrameListener? If so, just hit F3. If you have a custom frame listener for Newton, then search your project files for "__OgreNewt__Debugger__" and see if anything turns up. The BasicFrameListener already has the Debugger initialized.

Yes, I am using OgreNewt::BasicFrameListener. And, effectively, hitting F3 I can see the debug objects!!! :):):). But I have to hold F3 down all the time, when I release the key, the debug object is hidden.

Thanks!!!

Ya, I currently have my own framelistener for Newton based directly off BasicFrameListener code, but I have too many things on screen and it just explodes - I'm thinking the code for it needs to be changed so it's toggle-able. Currently it recreates everything each frame, so it implodes for most programs.

if u want to make it toggle-able you can use this chunk of code if you dont have a NewtonFramelistener but just your Ogre custom framelistener

this is in KeyPressed



if(e->getKey()==CEGUI::Key::M)
{
if(hasShowedLines==false)
{
OgreNewt::Debugger::getSingleton().init( mSceneMgr );
OgreNewt::Debugger::getSingleton().showLines( mWorld );
hasShowedLines = true;
}
else
{
OgreNewt::Debugger::getSingleton().hideLines();
OgreNewt::Debugger::getSingleton().deInit();
hasShowedLines=false;
}
}



This works on pressing the M button but you can configure it for any key your heart desire

and this at the end of frameStarted/frameended


if (mShutdownRequested)
{ // etc other testing like water etc.
if(hasShowedLines==true)
{
OgreNewt::Debugger::getSingleton().hideLines();
OgreNewt::Debugger::getSingleton().deInit();
}
return false;



hope it helps any1

And now you dont have to keep that key pressed all the time

Ah that works nicely - I always thought I'd incur a boat-load of overhead from Init, but this is nice and fast

Thanks very much

no problem at least this code works fine cuz im having some problem with scaling some bodyes... i really dont know how..
anyway im glad it helped some1 (now im in need of help )

I haven't tried it myself, but I'd imagine you're stuck re-creating the body after you find the scale you want.

OgreNewt::Collision* colDotScen = new OgreNewt::CollisionPrimitives::TreeCollision( mWorld, pObjNode, true );
bodDotScen = new OgreNewt::Body( mWorld, colDotScen );
delete colDotScen;
bodDotScen->attachToNode( pObjNode );
bodDotScen->setPositionOrientation(pObjNode->getPosition(), pObjNode->getOrientation());

Ive been using TreeCollisionSceneParser and my bodyes were.. well lets say not like the entityes... and i replaced with the code above and everything works fine