431 lines
11 KiB
C++
431 lines
11 KiB
C++
/*
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Object Viewer Qt Widget
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Copyright (C) 2010 Adrian Jaekel <aj at elane2k dot com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "stdpch.h"
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#include "entity.h"
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#include <QtCore/QString>
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// NeL includes
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#include <nel/misc/path.h>
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#include <nel/3d/u_driver.h>
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#include <nel/3d/u_instance.h>
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#include <nel/3d/u_scene.h>
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#include <nel/3d/u_skeleton.h>
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#include <nel/3d/u_animation_set.h>
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#include <nel/3d/u_animation.h>
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#include <nel/3d/u_play_list_manager.h>
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#include <nel/3d/u_play_list.h>
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#include <nel/3d/u_track.h>
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// Project includes
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#include "object_viewer_widget.h"
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using namespace NLMISC;
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using namespace NL3D;
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namespace NLQT
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{
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CSlotInfo& CSlotInfo::operator=(const CSlotInfo & slotInfo)
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{
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if ( this != &slotInfo)
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{
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Animation = slotInfo.Animation;
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ClampMode = slotInfo.ClampMode;
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Enable = slotInfo.Enable;
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EndBlend = slotInfo.EndBlend;
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EndTime = slotInfo.EndTime;
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Offset = slotInfo.Offset;
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Skeleton = slotInfo.Skeleton;
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SkeletonInverted = slotInfo.SkeletonInverted;
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Smoothness = slotInfo.Smoothness;
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SpeedFactor = slotInfo.SpeedFactor;
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StartBlend = slotInfo.StartBlend;
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StartTime = slotInfo.StartTime;
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}
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return *this;
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}
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CEntity::CEntity(void):
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_Name("<Unknown>"), _FileNameShape(""),
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_FileNameSkeleton(""), _inPlace(false), _incPos(false),
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_Instance(NULL), _Skeleton(NULL),
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_PlayList(NULL), _AnimationSet(NULL)
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{
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_CharacterScalePos = 1;
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}
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CEntity::~CEntity(void)
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{
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if (_PlayList != NULL)
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{
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_PlayList->resetAllChannels();
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CObjectViewerWidget::objViewWid().getPlayListManager()->deletePlayList (_PlayList);
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_PlayList = NULL;
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}
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if (_AnimationSet != NULL)
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{
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CObjectViewerWidget::objViewWid().getDriver()->deleteAnimationSet(_AnimationSet);
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_AnimationSet = NULL;
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}
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if (!_Skeleton.empty())
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{
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_Skeleton.detachSkeletonSon(_Instance);
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CObjectViewerWidget::objViewWid().getScene()->deleteSkeleton(_Skeleton);
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_Skeleton = NULL;
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}
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if (!_Instance.empty())
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{
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CObjectViewerWidget::objViewWid().getScene()->deleteInstance(_Instance);
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_Instance = NULL;
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}
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}
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void CEntity::loadAnimation(std::string &fileName)
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{
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uint id = _AnimationSet->addAnimation(fileName.c_str(),CFile::getFilenameWithoutExtension(fileName).c_str());
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_AnimationList.push_back(_AnimationSet->getAnimationName(id));
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_AnimationSet->build();
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if (!_Skeleton.empty()) _PlayList->registerTransform(_Skeleton);
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else _PlayList->registerTransform(_Instance);
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}
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void CEntity::loadSWT(std::string &fileName)
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{
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uint id = _AnimationSet->addSkeletonWeight(fileName.c_str(),CFile::getFilenameWithoutExtension(fileName).c_str());
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_SWTList.push_back(_AnimationSet->getSkeletonWeightName(id));
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}
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void CEntity::addAnimToPlayList(std::string &name)
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{
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_PlayListAnimation.push_back(name);
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_AnimationStatus.EndAnim = this->getPlayListLength();
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_Instance.start();
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}
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void CEntity::removeAnimToPlayList(uint row)
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{
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if (row < _PlayListAnimation.size())
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_PlayListAnimation.erase(_PlayListAnimation.begin() + row);
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_AnimationStatus.EndAnim = this->getPlayListLength();
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}
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void CEntity::swapAnimToPlayList(uint row1, uint row2)
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{
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if ((row1 < _PlayListAnimation.size()) && (row2 < _PlayListAnimation.size()))
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std::swap(_PlayListAnimation[row1], _PlayListAnimation[row2]);
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}
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void CEntity::playbackAnim(bool play)
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{
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_AnimationStatus.PlayAnim = play;
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if (play)
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_Instance.start();
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else
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_Instance.freezeHRC();
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}
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void CEntity::reset()
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{
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_PlayListAnimation.clear();
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_AnimationList.clear();
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_SWTList.clear();
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_PlayList->resetAllChannels();
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}
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float CEntity::getPlayListLength()
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{
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// Accumul all the time
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float time = 0;
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for(size_t i = 0; i < _PlayListAnimation.size(); ++i)
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time += getAnimLength(_PlayListAnimation[i]);
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return time;
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}
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float CEntity::getAnimLength(std::string name)
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{
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uint id = _AnimationSet->getAnimationIdByName(name.c_str());
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NL3D::UAnimation *anim = _AnimationSet->getAnimation(id);
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return anim->getEndTime() - anim->getBeginTime();
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}
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void CEntity::update(NL3D::TAnimationTime time)
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{
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this->resetChannel();
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switch (_AnimationStatus.Mode)
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{
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case Mode::PlayList:
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animatePlayList(time);
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break;
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case Mode::Mixer:
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animateChannelMixer();
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break;
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}
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}
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void CEntity::resetChannel()
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{
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for(uint i = 0; i < NL3D::CChannelMixer::NumAnimationSlot; i++)
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_PlayList->setAnimation(i, UPlayList::empty);
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}
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void CEntity::addTransformation (CMatrix ¤t, UAnimation *anim, float begin, float end, UTrack *posTrack, UTrack *rotquatTrack,
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UTrack *nextPosTrack, UTrack *nextRotquatTrack, bool removeLast)
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{
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// In place ?
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if (_inPlace)
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{
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// Just identity
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current.identity();
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}
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else
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{
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// Remove the start of the animation
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CQuat rotEnd (0,0,0,1);
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CVector posEnd (0,0,0);
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if (rotquatTrack)
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{
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// Interpolate the rotation
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rotquatTrack->interpolate (end, rotEnd);
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}
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if (posTrack)
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{
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// Interpolate the position
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posTrack->interpolate (end, posEnd);
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}
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// Add the final rotation and position
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CMatrix tmp;
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tmp.identity ();
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tmp.setRot (rotEnd);
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tmp.setPos (posEnd);
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// Incremental ?
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if (_incPos)
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current *= tmp;
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else
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current = tmp;
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if (removeLast)
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{
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CQuat rotStart (0,0,0,1);
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CVector posStart (0,0,0);
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if (nextRotquatTrack)
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{
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// Interpolate the rotation
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nextRotquatTrack->interpolate (begin, rotStart);
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}
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if (nextPosTrack)
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{
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// Interpolate the position
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nextPosTrack->interpolate (begin, posStart);
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}
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// Remove the init rotation and position of the next animation
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tmp.identity ();
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tmp.setRot (rotStart);
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tmp.setPos (posStart);
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tmp.invert ();
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current *= tmp;
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// Normalize the mt
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CVector I = current.getI ();
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CVector J = current.getJ ();
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I.z = 0;
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J.z = 0;
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J.normalize ();
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CVector K = I^J;
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K.normalize ();
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I = J^K;
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I.normalize ();
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tmp.setRot (I, J, K);
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tmp.setPos (current.getPos ());
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current = tmp;
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}
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}
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}
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void CEntity::animatePlayList(NL3D::TAnimationTime time)
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{
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if (!_PlayListAnimation.empty())
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{
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// Animation index
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uint id = _AnimationSet->getAnimationIdByName(_PlayListAnimation[0].c_str());
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// Try channel AnimationSet
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NL3D::UAnimation *anim = _AnimationSet->getAnimation(id);
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bool there = false;
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UTrack *posTrack = NULL;
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UTrack *rotQuatTrack = NULL;
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// Current matrix
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CMatrix current;
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current.identity();
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// read an animation for init matrix
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rotQuatTrack = anim->getTrackByName("rotquat");
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posTrack = anim->getTrackByName("pos");
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there = posTrack || rotQuatTrack;
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// Accumul time
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float startTime = 0;
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float endTime = anim->getEndTime() - anim->getBeginTime();
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uint index = 0;
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while (time >= endTime)
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{
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index++;
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if (index < _PlayListAnimation.size())
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{
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id = _AnimationSet->getAnimationIdByName(_PlayListAnimation[index].c_str());
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NL3D::UAnimation *newAnim = _AnimationSet->getAnimation(id);
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UTrack *newPosTrack = newAnim->getTrackByName ("pos");
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UTrack *newRotquatTrack = newAnim->getTrackByName ("rotquat");
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// Add the transformation
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addTransformation (current, anim, newAnim->getBeginTime(), anim->getEndTime(), posTrack, rotQuatTrack, newPosTrack, newRotquatTrack, true);
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anim = newAnim;
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posTrack = newPosTrack;
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rotQuatTrack = newRotquatTrack;
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// Add start time
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startTime = endTime;
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endTime = startTime + (anim->getEndTime() - anim->getBeginTime());
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}
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else
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{
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// Add the transformation
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addTransformation (current, anim, 0, anim->getEndTime(), posTrack, rotQuatTrack, NULL, NULL, false);
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break;
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}
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}
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// Time cropped ?
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if (index >= _PlayListAnimation.size())
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{
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// Yes
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index--;
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id = _AnimationSet->getAnimationIdByName(_PlayListAnimation[index].c_str());
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anim = _AnimationSet->getAnimation(id);
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// End time for last anim
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startTime = anim->getEndTime() - time;
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}
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else
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{
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// No
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// Add the transformation
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addTransformation (current, anim, 0, anim->getBeginTime() + time - startTime, posTrack, rotQuatTrack, NULL, NULL, false);
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id = _AnimationSet->getAnimationIdByName(_PlayListAnimation[index].c_str());
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anim = _AnimationSet->getAnimation(id);
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// Final time
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startTime -= anim->getBeginTime();
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}
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// Set the slot
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_PlayList->setAnimation(0, id);
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_PlayList->setTimeOrigin(0, startTime);
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_PlayList->setSpeedFactor(0, 1.0f);
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_PlayList->setWeightSmoothness(0, 1.0f);
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_PlayList->setStartWeight(0, 1, 0);
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_PlayList->setEndWeight(0, 1, 1);
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_PlayList->setWrapMode(0, UPlayList::Clamp);
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// Setup the pos and rot for this shape
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if (there)
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{
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CVector pos = current.getPos();
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// If a skeleton model
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if(!_Skeleton.empty())
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{
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// scale animated pos value with the CFG scale
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pos *= _CharacterScalePos;
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_Skeleton.setPos(pos);
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_Skeleton.setRotQuat(current.getRot());
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}
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else
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{
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_Instance.setPos(pos);
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_Instance.setRotQuat(current.getRot());
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}
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}
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}
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}
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void CEntity::animateChannelMixer()
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{
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for (uint i = 0; i < NL3D::CChannelMixer::NumAnimationSlot; i++)
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{
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if (_SlotInfo[i].Enable)
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{
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// Set the animation
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uint animId = _AnimationSet->getAnimationIdByName(_SlotInfo[i].Animation);
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if (animId == UAnimationSet::NotFound)
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_PlayList->setAnimation(i, UPlayList::empty);
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else
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_PlayList->setAnimation(i, animId);
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// Set the skeleton weight
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uint skelId = _AnimationSet->getSkeletonWeightIdByName(_SlotInfo[i].Skeleton);
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if (skelId == UAnimationSet::NotFound)
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_PlayList->setSkeletonWeight(i, UPlayList::empty, false);
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else
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_PlayList->setSkeletonWeight(i, skelId, _SlotInfo[i].SkeletonInverted);
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// Set others values
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_PlayList->setTimeOrigin(i, _SlotInfo[i].Offset);
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_PlayList->setSpeedFactor(i, _SlotInfo[i].SpeedFactor);
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_PlayList->setStartWeight(i, _SlotInfo[i].StartBlend, _SlotInfo[i].StartTime);
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_PlayList->setEndWeight(i, _SlotInfo[i].EndBlend, _SlotInfo[i].EndTime);
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_PlayList->setWeightSmoothness(i, _SlotInfo[i].Smoothness);
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// Switch between wrap modes
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switch (_SlotInfo[i].ClampMode)
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{
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case 0:
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_PlayList->setWrapMode (i, UPlayList::Clamp);
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break;
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case 1:
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_PlayList->setWrapMode (i, UPlayList::Repeat);
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break;
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case 2:
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_PlayList->setWrapMode (i, UPlayList::Disable);
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break;
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}
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}
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}
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}
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} /* namespace NLQT */
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