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Documentation                       Search   animation_set.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/animation_set.h" #include "nel/misc/stream.h" #include "nel/misc/path.h" #include "nel/misc/file.h" #include <memory> namespace NL3D { // *************************************************************************** CAnimationSet::~CAnimationSet () { // Erase all animations. for (uint a=0; a<_Animation.size(); a++) delete _Animation[a]; for (uint s=0; s<_SkeletonWeight.size(); s++) delete _SkeletonWeight[s]; } // *************************************************************************** uint CAnimationSet::getNumChannelId () const { return _ChannelIdByName.size (); } // *************************************************************************** uint CAnimationSet::addAnimation (const char* name, CAnimation* animation) { // Add an animation _Animation.push_back (animation); _AnimationName.push_back (name); // Add an entry name / animation _AnimationIdByName.insert (std::map <std::string, uint32>::value_type (name, _Animation.size()-1)); // Return animation id return _Animation.size()-1; } // *************************************************************************** uint CAnimationSet::addSkeletonWeight (const char* name, CSkeletonWeight* skeletonWeight) { // Add an animation _SkeletonWeight.push_back (skeletonWeight); _SkeletonWeightName.push_back (name); // Add an entry name / animation _SkeletonWeightIdByName.insert (std::map <std::string, uint32>::value_type (name, _SkeletonWeight.size()-1)); // Return animation id return _SkeletonWeight.size()-1; } // *************************************************************************** void CAnimationSet::reset () { _Animation.clear(); _SkeletonWeight.clear(); _AnimationName.clear(); _SkeletonWeightName.clear(); _ChannelIdByName.clear(); _AnimationIdByName.clear(); _SkeletonWeightIdByName.clear(); } // *************************************************************************** void CAnimationSet::build () { // Clear the channel map _ChannelIdByName.clear (); // Set of names std::set<std::string> channelNames; // For each animation in the set for (uint a=0; a<_Animation.size(); a++) { // Fill the set of channel names getAnimation (a)->getTrackNames (channelNames); } // Add this name in the map with there iD uint id=0; std::set<std::string>::iterator ite=channelNames.begin (); while (ite!=channelNames.end ()) { // Insert an entry _ChannelIdByName.insert (std::map <std::string, uint32>::value_type (*ite, id++)); // Next entry ite++; } } // *************************************************************************** void CAnimationSet::serial (NLMISC::IStream& f) { // Serial an header f.serialCheck ((uint32)'_LEN'); f.serialCheck ((uint32)'MINA'); f.serialCheck ((uint32)'TES_'); // Serial a version (void)f.serialVersion (0); // Serial the class f.serialContPtr (_Animation); f.serialContPtr (_SkeletonWeight); f.serialCont (_AnimationName); f.serialCont (_SkeletonWeightName); f.serialCont(_ChannelIdByName); f.serialCont(_AnimationIdByName); f.serialCont(_SkeletonWeightIdByName); } // *************************************************************************** bool CAnimationSet::loadFromFiles(const std::string &path, bool recurse /* = true*/, const char *ext /*= "anim"*/, bool wantWarningMessage /*= true*/) { bool everythingOk = true; std::vector<std::string> anims; NLMISC::CPath::getPathContent(path, recurse, false, true, anims); for (uint k = 0; k < anims.size(); ++k) { std::string fileExt = NLMISC::CFile::getExtension(anims[k]); if (fileExt == ext) // an animation file ? { try { NLMISC::CIFile iFile; iFile.open(anims[k]); std::auto_ptr<CAnimation> anim(new CAnimation); anim->serial(iFile); addAnimation(NLMISC::CFile::getFilenameWithoutExtension(anims[k]).c_str(), anim.release()); iFile.close(); } catch (NLMISC::EStream &e) { if (wantWarningMessage) { nlinfo("Unable to load an automatic animation : %s", e.what()); } everythingOk = false; } } } build(); return everythingOk; } } // NL3D