예제 #1
0
파일: IKChain.cpp 프로젝트: sandsmark/loom
void IKChain::PushOgreBone(Ogre::Bone* OgreBone)
{
	Ogre::Bone* oBone = OgreBone;
	Ogre::Vector3 vecBonePos = oBone->getPosition();
	oBone->setManuallyControlled(true);
	IKJoint* oJoint = NULL;
	if ( mLastPush == NULL ) 
	{
		// Root
		oJoint = new IKJoint(oBone, NULL, oBone->getPosition().x + mMeshNode->getPosition().x, oBone->getPosition().y + mMeshNode->getPosition().y, oBone->getPosition().z + mMeshNode->getPosition().z);
		mIKRoot = oJoint;
		mJointCount = 1;
	}
	else
	{
		// Not root
		Ogre::Vector3 vecParent = mLastPush->GetOgreBone()->_getDerivedPosition();
		Ogre::Vector3 vecDerived = oBone->_getDerivedPosition();
		Ogre::Vector3 vecJointPos = oBone->_getDerivedPosition() + mMeshNode->getPosition();
		oJoint = new IKJoint(oBone, mLastPush, vecJointPos.x, vecJointPos.y, vecJointPos.z);
		mLastPush->SetChild(oJoint);
		mJointCount++;
		mChainLength += vecParent.distance(oBone->_getDerivedPosition());
	}
	mLastPush = oJoint;
	mIKEffector = oJoint;
	cout << "Joint count " << mJointCount << endl;
}
예제 #2
0
void PhysicsComponent::receiveEvent(Event* event)
{
    if (event->getType() == Event::PHYSICS_UPDATE) {
        btTransform transform;

        transform.setIdentity();
        Ogre::Vector3 position = parent->getNode()->_getDerivedPosition();
        Ogre::Quaternion orientation = parent->getNode()->_getDerivedOrientation();

        if (this->getParent()->getGraphicComponent()->isAnimated() && false) {
            Ogre::Bone* bone = parent->getOgreEntity()->getSkeleton()->getBone(0);
            Ogre::Vector3 bone_converted_pos = parent->getNode()
                    ->convertLocalToWorldPosition(bone->_getDerivedPosition());
            Ogre::Quaternion bone_converted_or = parent->getNode()
                    ->convertLocalToWorldOrientation(bone->_getDerivedOrientation());

            Ogre::Vector3 bonePos =
                    parent->getNode()->_getDerivedPosition() +
                    parent->getNode()->_getDerivedOrientation() *
                    bone_converted_pos;

            Ogre::Quaternion boneRot = parent->getNode()->_getDerivedOrientation() * (bone
                    ->getInitialOrientation().Inverse() * bone->_getDerivedOrientation());

            position = bone_converted_pos;
            orientation = boneRot;

        }

        transform.setOrigin(BtOgre::Convert::toBullet(position));
        transform.setRotation(BtOgre::Convert::toBullet(orientation));

        state->setKinematicPos(transform);
    }
}
예제 #3
0
파일: particles.cpp 프로젝트: 0xmono/openmw
    /** See Ogre::ParticleEmitter. */
    void _initParticle(Ogre::Particle *particle)
    {
        Ogre::Vector3 xOff, yOff, zOff;

        // Call superclass
        ParticleEmitter::_initParticle(particle);

        xOff = Ogre::Math::SymmetricRandom() * mXRange;
        yOff = Ogre::Math::SymmetricRandom() * mYRange;
        zOff = Ogre::Math::SymmetricRandom() * mZRange;

#if OGRE_VERSION >= (1 << 16 | 10 << 8 | 0)
        Ogre::Vector3& position = particle->mPosition;
        Ogre::Vector3& direction = particle->mDirection;
        Ogre::ColourValue& colour = particle->mColour;
        Ogre::Real& totalTimeToLive = particle->mTotalTimeToLive;
        Ogre::Real& timeToLive = particle->mTimeToLive;
#else
        Ogre::Vector3& position = particle->position;
        Ogre::Vector3& direction = particle->direction;
        Ogre::ColourValue& colour = particle->colour;
        Ogre::Real& totalTimeToLive = particle->totalTimeToLive;
        Ogre::Real& timeToLive = particle->timeToLive;
#endif

        position = xOff + yOff + zOff +
                 mParticleBone->_getDerivedOrientation().Inverse() * (mEmitterBone->_getDerivedPosition()
                - mParticleBone->_getDerivedPosition());

        // Generate complex data by reference
        genEmissionColour(colour);

        // NOTE: We do not use mDirection/mAngle for the initial direction.
        Ogre::Radian hdir = mHorizontalDir + mHorizontalAngle*Ogre::Math::SymmetricRandom();
        Ogre::Radian vdir = mVerticalDir + mVerticalAngle*Ogre::Math::SymmetricRandom();
        direction = (mParticleBone->_getDerivedOrientation().Inverse()
                     * mEmitterBone->_getDerivedOrientation() *
                                Ogre::Quaternion(hdir, Ogre::Vector3::UNIT_Z) *
                               Ogre::Quaternion(vdir, Ogre::Vector3::UNIT_X)) *
                              Ogre::Vector3::UNIT_Z;

        genEmissionVelocity(direction);

        // Generate simpler data
        timeToLive = totalTimeToLive = genEmissionTTL();
    }
예제 #4
0
Transform GfxBody::getBoneWorldTransform (unsigned n)
{
    checkBone(n);
    Ogre::Bone *bone = skeleton->getBone(n);
    Transform t(from_ogre(bone->_getDerivedPosition()), from_ogre(bone->_getDerivedOrientation()), from_ogre(bone->_getDerivedScale()));
    updateWorldTransform();
    return worldTransform * t;
}
	Vector3 CAnimatedEntity::getBoneWorldPosition(std::string boneName)
	{
		Ogre::Bone* bone = _entity->getSkeleton()->getBone(boneName);

		Ogre::Quaternion parentQuat = _entityNode->_getDerivedOrientation();
		Ogre::Vector3 parentPos = _entityNode->_getDerivedPosition();
		Ogre::Vector3 bonePos = bone->_getDerivedPosition();

		Ogre::Vector3 worldPos = parentQuat * bonePos + parentPos;

		return worldPos;
	}
예제 #6
0
void VLogicModel::_updateLocatorPos()
{
    for (VLocatorMap::iterator itr = mLocators.begin(); itr != mLocators.end(); ++itr)
    {
        VLocatorValue &tempValue = itr->second;

        // 只更新创建出来的(已经使用的)locator node
        if (tempValue.mLocatorNode != VNULL)
        {
            if (!tempValue.mBoneName.empty())
            {
                Ogre::Bone *bone = VNULL;
                try
                {
                    bone = mSkeleton->getBone(tempValue.mBoneName);
                }
                catch (const Ogre::Exception &e)
                {
                    Ogre::LogManager::getSingleton().logMessage("LogicModel::_updateLocatorPos " + mName + e.getDescription());
                    continue;
                }

                assert(bone != VNULL);

                Ogre::SceneNode *locatorNode = tempValue.mLocatorNode;
                assert(locatorNode != VNULL);

                locatorNode->setPosition(bone->_getDerivedPosition());
                locatorNode->setOrientation(bone->_getDerivedOrientation());

                if (tempValue.mTranslateFirst)
                {
                    // 先平移,再旋转
                    locatorNode->translate(tempValue.mPosition, Ogre::Node::TS_LOCAL);
                    locatorNode->rotate(tempValue.mOrientation, Ogre::Node::TS_LOCAL);
                }
                else
                {
                    // 先旋转,再平移
                    locatorNode->rotate(tempValue.mOrientation, Ogre::Node::TS_LOCAL);
                    locatorNode->translate(tempValue.mPosition, Ogre::Node::TS_LOCAL);
                }
            }
        }
    }

    if (mLocators.size() != 0)
    {
        mModelMainNode->_update(true, false);
    }
}
예제 #7
0
파일: IKChain.cpp 프로젝트: sandsmark/loom
void IKChain::Initialize()
{
	// Get skeleton root Ogre::Bone
	Ogre::Bone* oBoneRoot = mOgreSkeleton->getRootBone();
	Ogre::Vector3 vecBonePos = oBoneRoot->getPosition();
	oBoneRoot->setManuallyControlled(true);
	// Create IK root
	mIKRoot = new IKJoint(oBoneRoot, NULL, oBoneRoot->getPosition().x + mMeshNode->getPosition().x, oBoneRoot->getPosition().y + mMeshNode->getPosition().y, oBoneRoot->getPosition().z + mMeshNode->getPosition().z);
	// Keep track of previously processed Ogre::Bone
	IKJoint* oLastIKJoint = mIKRoot;
	// Current Ogre::Bone
	Ogre::Bone* oCurrentBone = oBoneRoot;
	cout << "Current Ogre::Bone: " << oCurrentBone->getName() << endl;
	mJointCount = 1;
	// Ogre::Bone iterator
	Ogre::Node::ChildNodeIterator oIterator = oCurrentBone->getChildIterator();
	Ogre::Vector3 vecParent = oBoneRoot->_getDerivedPosition();
	while ( oIterator.hasMoreElements() ) 
	{
		oCurrentBone = (Ogre::Bone*)oIterator.getNext();
		oCurrentBone->setManuallyControlled(true);
		cout << "Current Ogre::Bone: " << oCurrentBone->getName() << endl;
		Ogre::Vector3 vecDerived = oCurrentBone->_getDerivedPosition();
		Ogre::Vector3 vecJointPos = oCurrentBone->_getDerivedPosition() + mMeshNode->getPosition();
		vecBonePos = oCurrentBone->getPosition();
		IKJoint* oNewJoint = new IKJoint(oCurrentBone, oLastIKJoint, vecJointPos.x, vecJointPos.y, vecJointPos.z);
		oLastIKJoint->SetChild(oNewJoint);
		oLastIKJoint = oNewJoint;
		oIterator = oCurrentBone->getChildIterator();
		mJointCount++;
		mChainLength += vecParent.distance(oCurrentBone->_getDerivedPosition());
		vecParent = oCurrentBone->_getDerivedPosition();
	}
	mChainLength = mChainLength;
	mIKEffector = oLastIKJoint;
	cout << "Ogre::Bone count is " << mJointCount << endl;
}
예제 #8
0
파일: animation.cpp 프로젝트: Chiur/openmw
static void updateBoneTree(const Ogre::SkeletonInstance *skelsrc, Ogre::Bone *bone)
{
    if(skelsrc->hasBone(bone->getName()))
    {
        Ogre::Bone *srcbone = skelsrc->getBone(bone->getName());
        if(!srcbone->getParent() || !bone->getParent())
        {
            bone->setOrientation(srcbone->getOrientation());
            bone->setPosition(srcbone->getPosition());
            bone->setScale(srcbone->getScale());
        }
        else
        {
            bone->_setDerivedOrientation(srcbone->_getDerivedOrientation());
            bone->_setDerivedPosition(srcbone->_getDerivedPosition());
            bone->setScale(Ogre::Vector3::UNIT_SCALE);
        }
    }

    Ogre::Node::ChildNodeIterator boneiter = bone->getChildIterator();
    while(boneiter.hasMoreElements())
        updateBoneTree(skelsrc, static_cast<Ogre::Bone*>(boneiter.getNext()));
}
예제 #9
0
   void Animation::handleShapes(std::vector<Nif::NiTriShapeCopy>* allshapes, Ogre::Entity* creaturemodel, Ogre::SkeletonInstance *skel){
        shapeNumber = 0;

        if (allshapes == NULL || creaturemodel == NULL || skel == NULL)
        {
            return;
        }

        std::vector<Nif::NiTriShapeCopy>::iterator allshapesiter;
	    for(allshapesiter = allshapes->begin(); allshapesiter != allshapes->end(); allshapesiter++)

                {
                    //std::map<unsigned short, PosAndRot> vecPosRot;

			Nif::NiTriShapeCopy& copy = *allshapesiter;
			std::vector<Ogre::Vector3>* allvertices = &copy.vertices;



			//std::set<unsigned int> vertices;
			//std::set<unsigned int> normals;
			//std::vector<Nif::NiSkinData::BoneInfoCopy> boneinfovector =  copy.boneinfo;
            std::map<int, std::vector<Nif::NiSkinData::IndividualWeight> >* verticesToChange = &copy.vertsToWeights;

			//std::cout << "Name " << copy.sname << "\n";
			Ogre::HardwareVertexBufferSharedPtr vbuf = creaturemodel->getMesh()->getSubMesh(copy.sname)->vertexData->vertexBufferBinding->getBuffer(0);
		            Ogre::Real* pReal = static_cast<Ogre::Real*>(vbuf->lock(Ogre::HardwareBuffer::HBL_NORMAL));


				std::vector<Ogre::Vector3> initialVertices = copy.morph.getInitialVertices();
				//Each shape has multiple indices
				if(initialVertices.size() )
				{

					if(copy.vertices.size() == initialVertices.size())
					{
						//Create if it doesn't already exist
						if(shapeIndexI.size() == static_cast<std::size_t> (shapeNumber))
						{
							std::vector<int> vec;
							shapeIndexI.push_back(vec);
						}
                        if(time >= copy.morph.getStartTime() && time <= copy.morph.getStopTime()){
						float x;
						for (unsigned int i = 0; i < copy.morph.getAdditionalVertices().size(); i++){
							int j = 0;
							if(shapeIndexI[shapeNumber].size() <= i)
								shapeIndexI[shapeNumber].push_back(0);


							if(timeIndex(time,copy.morph.getRelevantTimes()[i],(shapeIndexI[shapeNumber])[i], j, x)){
							int indexI = (shapeIndexI[shapeNumber])[i];
							std::vector<Ogre::Vector3> relevantData = (copy.morph.getRelevantData()[i]);
							float v1 = relevantData[indexI].x;
							float v2 = relevantData[j].x;
							float t = v1 + (v2 - v1) * x;
							if ( t < 0 ) t = 0;
							if ( t > 1 ) t = 1;
						    if( t != 0 && initialVertices.size() == copy.morph.getAdditionalVertices()[i].size())
							{
								for (unsigned int v = 0; v < initialVertices.size(); v++){
									initialVertices[v] += ((copy.morph.getAdditionalVertices()[i])[v]) * t;
								}
							}

							}



						}

						allvertices = &initialVertices;
                        }
						shapeNumber++;
					}
				}


			    if(verticesToChange->size() > 0){

                for(std::map<int, std::vector<Nif::NiSkinData::IndividualWeight> >::iterator iter = verticesToChange->begin();
                    iter != verticesToChange->end(); iter++)
                {
                    std::vector<Nif::NiSkinData::IndividualWeight> inds = iter->second;
                    int verIndex = iter->first;
                    Ogre::Vector3 currentVertex = (*allvertices)[verIndex];
                    Nif::NiSkinData::BoneInfoCopy* boneinfocopy = &(allshapesiter->boneinfo[inds[0].boneinfocopyindex]);
                    Ogre::Bone *bonePtr = 0;



                    Ogre::Vector3 vecPos;
                    Ogre::Quaternion vecRot;
					std::map<Nif::NiSkinData::BoneInfoCopy*, PosAndRot>::iterator result = vecRotPos.find(boneinfocopy);

                    if(result == vecRotPos.end()){
                        bonePtr = skel->getBone(boneinfocopy->bonename);

                        vecPos = bonePtr->_getDerivedPosition() + bonePtr->_getDerivedOrientation() * boneinfocopy->trafo.trans;
                        vecRot = bonePtr->_getDerivedOrientation() * boneinfocopy->trafo.rotation;


                             PosAndRot both;
                            both.vecPos = vecPos;
                            both.vecRot = vecRot;
                            vecRotPos[boneinfocopy] = both;

                    }
                    else{
                        PosAndRot both = result->second;
                        vecPos = both.vecPos;
                        vecRot = both.vecRot;
                    }

                    Ogre::Vector3 absVertPos = (vecPos + vecRot * currentVertex) * inds[0].weight;



                    for(std::size_t i = 1; i < inds.size(); i++){
                        boneinfocopy = &(allshapesiter->boneinfo[inds[i].boneinfocopyindex]);
                        result = vecRotPos.find(boneinfocopy);


                        if(result == vecRotPos.end()){
                            bonePtr = skel->getBone(boneinfocopy->bonename);
                            vecPos = bonePtr->_getDerivedPosition() + bonePtr->_getDerivedOrientation() * boneinfocopy->trafo.trans;
                            vecRot = bonePtr->_getDerivedOrientation() * boneinfocopy->trafo.rotation;

                                PosAndRot both;
                                both.vecPos = vecPos;
                                both.vecRot = vecRot;
                                vecRotPos[boneinfocopy] = both;

                        }
                         else{
                                PosAndRot both = result->second;
                                vecPos = both.vecPos;
                                vecRot = both.vecRot;
                        }


                        absVertPos += (vecPos + vecRot * currentVertex) * inds[i].weight;


                    }
                     Ogre::Real* addr = (pReal + 3 * verIndex);
							  *addr = absVertPos.x;
							  *(addr+1) = absVertPos.y;
				              *(addr+2) = absVertPos.z;

                }




				}
				else
				{
					//Ogre::Bone *bonePtr = creaturemodel->getSkeleton()->getBone(copy.bonename);
					Ogre::Quaternion shaperot = copy.trafo.rotation;
					Ogre::Vector3 shapetrans = copy.trafo.trans;
					float shapescale = copy.trafo.scale;
					std::vector<std::string> boneSequence = copy.boneSequence;

					Ogre::Vector3 transmult;
						Ogre::Quaternion rotmult;
						float scale;
					if(boneSequence.size() > 0){
                        std::vector<std::string>::iterator boneSequenceIter = boneSequence.begin();
                        if(skel->hasBone(*boneSequenceIter)){
					Ogre::Bone *bonePtr = skel->getBone(*boneSequenceIter);




						transmult = bonePtr->getPosition();
						rotmult = bonePtr->getOrientation();
						scale = bonePtr->getScale().x;
						boneSequenceIter++;

					    for(; boneSequenceIter != boneSequence.end(); boneSequenceIter++)
					    {
							if(skel->hasBone(*boneSequenceIter)){
							Ogre::Bone *bonePtr = skel->getBone(*boneSequenceIter);
								// Computes C = B + AxC*scale
								transmult = transmult + rotmult * bonePtr->getPosition();
								rotmult = rotmult * bonePtr->getOrientation();
								scale = scale * bonePtr->getScale().x;
							}
						    //std::cout << "Bone:" << *boneSequenceIter << "   ";
					    }
						transmult = transmult + rotmult * shapetrans;
						rotmult = rotmult * shaperot;
						scale = shapescale * scale;

						//std::cout << "Position: " << transmult << "Rotation: " << rotmult << "\n";
					}
                    }
					else
					{
						transmult = shapetrans;
						rotmult = shaperot;
						scale = shapescale;
					}




					// Computes C = B + AxC*scale
					 // final_vector = old_vector + old_rotation*new_vector*old_scale/

					for(unsigned int i = 0; i < allvertices->size(); i++){
						Ogre::Vector3 current = transmult + rotmult * (*allvertices)[i];
						Ogre::Real* addr = pReal + i * 3;
					    *addr = current.x;
						*(addr+1) = current.y;
						*(addr + 2) = current.z;

					}/*
					for(int i = 0; i < allnormals.size(); i++){
						Ogre::Vector3 current =rotmult * allnormals[i];
						Ogre::Real* addr = pRealNormal + i * 3;
					    *addr = current.x;
						*(addr+1) = current.y;
						*(addr + 2) = current.z;

					}*/

				}
				vbuf->unlock();

		}

    }
예제 #10
0
Vector3 GfxBody::getBoneWorldPosition (unsigned n)
{
    checkBone(n);
    Ogre::Bone *bone = skeleton->getBone(n);
    return from_ogre(bone->_getDerivedPosition());
}
예제 #11
0
void NPCCharacter::_actionLook(const Ogre::Vector3& target)
{
	Ogre::Bone* headBone;
	std::string n = _node->getName();
	Ogre::Skeleton* skel = static_cast<Ogre::Entity*>(_movableObject)->getSkeleton();
	headBone = skel->getBone("Bip01_Head");

	headBone->setManuallyControlled(true);
	headBone->setInheritOrientation(true);
	int nAnim = skel->getNumAnimations();

	//have to do this to allow the head to turn properly.
	for(int i = 0; i < nAnim; ++i)
	{
		skel->getAnimation(i)->destroyNodeTrack(headBone->getHandle());
	}

	Ogre::Vector3 test = headBone->_getDerivedPosition() * CHARACTER_SCALE_FACTOR + _node->getPosition();
	Ogre::Vector3 dir = target - test;
	Ogre::Quaternion nodeRot,boneRot;
	Ogre::Euler boneEuler; boneEuler.setDirection(dir,true,false);
	/*boneRot = _node->convertLocalToWorldOrientation(_node->getOrientation()) * headBone->_getDerivedOrientation();
	Ogre::Vector3 boneTest = boneRot * Ogre::Vector3::UNIT_Z;*/
	//Ogre::Vector3 boneTest = headBone->getOrientation() * Ogre::Vector3::UNIT_Z;

	//turns the direction vector into a 2D normalized vector on the X/Z axis.
	dir.y = 0;
	dir.normalise();

	//All of this ray query stuff is to make sure that the AI can "see" the target before attempting to look at it.
	Ogre::SceneManager* scene = _node->getCreator();
	Ogre::Ray ray(headBone->_getDerivedPosition() * CHARACTER_SCALE_FACTOR + _node->getPosition(),dir);

	Ogre::RaySceneQuery* query = scene->createRayQuery(ray);
	query->setSortByDistance(true);
	query->setQueryMask(CHARACTER_MASK | SCENERY_MASK);

	Ogre::RaySceneQueryResult results = query->execute();

	bool withinView = false;
	if(results.size() == 0)
	{
		withinView = true;
	}
	else
	{
		if(results.begin()->movable->getParentNode()->getName() == getName())
		{
			if(results.size() == 1)
			{
				withinView = true;
			}
		}
		
		if(!withinView && results.size() > 1 && std::next(results.begin())->distance > test.distance(target))
		{
			withinView = true;
		}
	}

	scene->destroyQuery(query);

	if(withinView)
	{
		Ogre::Euler node;
		Ogre::Euler t = headOrientation.getRotationTo(dir);
		t.limitYaw(Ogre::Radian(3.0));
		t.limitPitch(Ogre::Radian(0.0));

		headOrientation = headOrientation + t;
		headOrientation.limitYaw(Ogre::Degree(100));
		headOrientation.limitPitch(Ogre::Degree(60));

		headBone->setOrientation(headOrientation);

		/*headBone->rotate(boneTest.getRotationTo(dir),Ogre::Node::TS_WORLD);

		Ogre::Quaternion boneRotation = _node->convertLocalToWorldOrientation(_node->getOrientation()) * headBone->_getDerivedOrientation() * (Ogre::Quaternion(Ogre::Degree(180),Ogre::Vector3::UNIT_Y));
		Ogre::Quaternion nodeRotation = _node->_getDerivedOrientation();
		Ogre::Quaternion diff = nodeRotation.Inverse() * boneRotation;*/
	}

	_isActFinished = true;
}
예제 #12
0
PhysicsRagDoll::RagBone* PhysicsRagDoll::_addAllBones(PhysicsRagDoll::RagBone* parent, TiXmlElement* boneElement, Actor* parentActor)
{
	// get the information for the bone represented by this element.
    Ogre::Vector3 dir = getAttributeValueAsVector3(boneElement, "dir");
	Ogre::Real length = getAttributeValueAsReal(boneElement, "length");
		
	Ogre::Vector3 size = getAttributeValueAsVector3(boneElement, "size");
	
	
	Ogre::String skeleton_bone = getAttributeValueAsStdString(boneElement, "skeleton_bone");
	Ogre::Bone* ogrebone = mSkeleton->getBone(skeleton_bone);


	Ogre::String shapestr = getAttributeValueAsStdString(boneElement, "shape");
	PhysicsRagDoll::RagBone::BoneShape shape = PhysicsRagDoll::RagBone::BS_BOX;

	if (shapestr=="box")
		shape = PhysicsRagDoll::RagBone::BS_BOX;
	
	if (shapestr=="capsule")
		shape = PhysicsRagDoll::RagBone::BS_CAPSULE;
	
	if (shapestr=="cylinder")
		shape = PhysicsRagDoll::RagBone::BS_CYLINDER;
	
	if (shapestr=="cone")
		shape = PhysicsRagDoll::RagBone::BS_CONE;
	
	if (shapestr=="ellipsoid")
		shape = PhysicsRagDoll::RagBone::BS_ELLIPSOID;

	if (shapestr=="hull")
		shape = PhysicsRagDoll::RagBone::BS_CONVEXHULL;

	Ogre::Real mass = getAttributeValueAsReal(boneElement, "mass");
	
	///////////////////////////////////////////////////////////////////////////////
	RagBone* me = _addBone(mWorld, parent, dir, shape, size, mass, ogrebone,  parentActor);
	///////////////////////////////////////////////////////////////////////////////

	// position the bone.
	Ogre::Quaternion boneorient = mNode->_getDerivedOrientation() * ogrebone->_getDerivedOrientation();
	Ogre::Vector3 bonepos;
	if (shape != PhysicsRagDoll::RagBone::BS_CONVEXHULL)
		bonepos = mNode->_getFullTransform() * ogrebone->_getDerivedPosition() + (boneorient * (dir * (length*0.5f)));
	else
		bonepos = mNode->_getFullTransform() * ogrebone->_getDerivedPosition();

    if (me->getBody())
    	me->getBody()->setPositionOrientation(bonepos, boneorient);

	// set offsets
	if (!parent)
	{
		Ogre::Quaternion offsetorient = (boneorient.Inverse()) * mNode->_getDerivedOrientation();
		Ogre::Vector3 offsetpos = boneorient.Inverse() * (mNode->_getDerivedPosition() - bonepos);
		me->setOffset(offsetorient, offsetpos);
	}


	// get the joint to connect this bone with it's parent.
	if (parent && me->getBody())
	{
		TiXmlElement* jointElement = getChildNamed(boneElement, "Joint");
		if (!jointElement)
		{
			// error!
            LOG_ERROR(Logger::CORE, " Joint not found while creating Ragdoll! ");
			return me;
		}

		Ogre::Vector3 jointpin = getAttributeValueAsVector3(jointElement, "pin");
		Ogre::String jointtypestr = getAttributeValueAsStdString(jointElement, "type");
		PhysicsRagDoll::JointType jointtype = PhysicsRagDoll::JT_BALLSOCKET;

		if (jointtypestr == "ballsocket")
			jointtype = PhysicsRagDoll::JT_BALLSOCKET;

		if (jointtypestr == "hinge")
			jointtype = PhysicsRagDoll::JT_HINGE;


		Ogre::Real limit1 = getAttributeValueAsReal(jointElement, "limit1");
		Ogre::Real limit2 = getAttributeValueAsReal(jointElement, "limit2");

		Ogre::Vector3 jpos = mNode->_getFullTransform() * ogrebone->_getDerivedPosition();
		Ogre::Vector3 jpin = (mNode->_getDerivedOrientation() * parent->getOgreBone()->_getDerivedOrientation()) * jointpin;

		_joinBones(jointtype, parent, me, jpos, jpin, limit1, limit2, mWorld);
	}
	
    LOG_MESSAGE(Logger::CORE, " added bone from '"+ogrebone->getName()+"'.");

	///////////////////////////////////////////////////////////////////////////////
	///////////////////////////////////////////////////////////////////////////////
	// add all children of this bone.
    for (TiXmlNode* cur = boneElement->FirstChild(); cur; cur = cur->NextSibling())
    {
        if (cur->Type() == TiXmlNode::ELEMENT && hasNodeName(cur, "Bone"))
        {
		    _addAllBones(me, cur->ToElement(), parentActor);
        }
	}

    return me;
}