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Documentation                       Search   anim_detail_trav.cpp Go to the documentation of this file. /* Copyright, 2001 Nevrax Ltd. * * This file is part of NEVRAX NEL. * NEVRAX NEL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * NEVRAX NEL is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * You should have received a copy of the GNU General Public License * along with NEVRAX NEL; see the file COPYING. If not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA. */ #include "std3d.h" #include "3d/anim_detail_trav.h" #include "3d/hrc_trav.h" #include "3d/transform.h" #include "3d/skeleton_model.h" #include "nel/misc/hierarchical_timer.h" #include "nel/misc/debug.h" using namespace NLMISC; namespace NL3D { // *************************************************************************** IObs *CAnimDetailTrav::createDefaultObs() const { return new CDefaultAnimDetailObs; } // *************************************************************************** CAnimDetailTrav::CAnimDetailTrav() { CurrentDate=0; // prepare some space _VisibleList.reserve(1024); } // *************************************************************************** void CAnimDetailTrav::clearVisibleList() { _VisibleList.clear(); } // *************************************************************************** void CAnimDetailTrav::addVisibleObs(CTransformAnimDetailObs *obs) { _VisibleList.push_back(obs); } // *************************************************************************** void CAnimDetailTrav::traverse() { H_AUTO( NL3D_TravAnimDetail ); // Inc the date. CurrentDate++; // Traverse all nodes of the visibility list. uint nObs= _VisibleList.size(); for(uint i=0; i<nObs; i++) { CTransformAnimDetailObs *detailObs= _VisibleList[i]; // If this object has an ancestorSkeletonModel CTransformHrcObs *hrcObs= safe_cast<CTransformHrcObs*>(detailObs->HrcObs); if(hrcObs->_AncestorSkeletonModel) { // then just skip it! because it will be parsed hierarchically by the first // skeletonModel whith hrcObs->_AncestorSkeletonModel==NULL. (only if this one is visible) continue; } else { // get the model CTransform *model= safe_cast<CTransform*>(detailObs->Model); // If this is a skeleton model, and because hrcObs->_AncestorSkeletonModel==NULL, // then it means that it is the Root of a hierarchy of transform that have // hrcObs->_AncestorSkeletonModel!=NULL. if( model->isSkeleton() ) { // Then I must update hierarchically me and the sons (according to HRC hierarchy graph) of this model. traverseHrcRecurs(detailObs); } else { // else, just traverse AnimDetail, an do nothing for Hrc sons detailObs->traverse(NULL); } } } } // *************************************************************************** void CAnimDetailTrav::traverseHrcRecurs(IBaseAnimDetailObs *adObs) { // first, just doIt me adObs->traverse(NULL); // then doIt my sons in Hrc. // get the hrc observer. IBaseHrcObs *hrcObs= adObs->HrcObs; // for all sons in hrc. IBaseHrcObs *sonHrcObs= static_cast<IBaseHrcObs*>(hrcObs->getFirstChild()); while( sonHrcObs ) { // get the animDetailObs, and traverse it, recursively traverseHrcRecurs(sonHrcObs->AnimDetailObs); // brother in HRC sonHrcObs= static_cast<IBaseHrcObs*>(hrcObs->getNextChild()); } } } // NL3D