void OgreSample19App::tweakSneakAnim() { SkeletonPtr skel = SkeletonManager::getSingleton().load("jaiqua.skeleton",ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); Animation * anim = skel->getAnimation("Sneak"); Animation::NodeTrackIterator tracks = anim->getNodeTrackIterator(); while(tracks.hasMoreElements()) { NodeAnimationTrack * track = tracks.getNext(); TransformKeyFrame oldKf(0,0); track->getInterpolatedKeyFrame(ANIM_CHOP,&oldKf); while (track->getKeyFrame(track->getNumKeyFrames()-1)->getTime() >= ANIM_CHOP - 0.3f) { track->removeKeyFrame(track->getNumKeyFrames()-1); } TransformKeyFrame * newKf = track->createNodeKeyFrame(ANIM_CHOP); TransformKeyFrame * startKf = track->getNodeKeyFrame(0); Bone * bone = skel->getBone(track->getHandle()); if (bone->getName() == "Spineroot") { mSneakStartPos = startKf->getTranslate() + bone->getInitialPosition(); mSneakEndPos = oldKf.getTranslate() + bone->getInitialPosition(); mSneakStartPos.y = mSneakEndPos.y; newKf->setTranslate(oldKf.getTranslate()); newKf->setRotation(oldKf.getRotation()); newKf->setScale(oldKf.getScale()); } else { newKf->setTranslate(startKf->getTranslate()); newKf->setRotation(startKf->getRotation()); newKf->setScale(startKf->getScale()); } } }
SkeletonPtr MergeSkeleton::bake() { MeshCombiner::getSingleton().log( "Baking: New Skeleton started" ); SkeletonPtr sp = SkeletonManager::getSingleton().create( "mergeSkeleton", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, true ); for( std::vector< Ogre::SkeletonPtr >::iterator it = m_Skeletons.begin(); it != m_Skeletons.end(); ++it ) { if( it == m_Skeletons.begin() ) { MeshCombiner::getSingleton().log( "Baking: using " + (*it)->getName() + " as the base skeleton" ); MeshCombiner::getSingleton().log( "Baking: adding bones" ); Skeleton::BoneIterator bit = (*it)->getBoneIterator(); while( bit.hasMoreElements() ) { Bone* bone = bit.getNext(); Bone* newbone = sp->createBone( bone->getName(), bone->getHandle() ); newbone->setScale( bone->getScale() ); newbone->setOrientation( bone->getOrientation() ); newbone->setPosition( bone->getPosition() ); } MeshCombiner::getSingleton().log( "Baking: building bone hierarchy" ); // bone hierarchy bit = (*it)->getBoneIterator(); while( bit.hasMoreElements() ) { Bone* bone = bit.getNext(); Node* pnode = bone->getParent(); if( pnode != NULL ) { Bone* pbone = static_cast<Bone*>( pnode ); sp->getBone( pbone->getHandle() )->addChild( sp->getBone( bone->getHandle() ) ); } } } MeshCombiner::getSingleton().log( "Baking: adding animations for " + (*it)->getName() ); // insert all animations for (unsigned short a=0; a < (*it)->getNumAnimations(); ++a ) { Animation* anim = (*it)->getAnimation( a ); Animation* newanim = sp->createAnimation( anim->getName(), anim->getLength() ); if( anim->getNumNodeTracks() > 0 ) MeshCombiner::getSingleton().log( "Baking: adding node tracks" ); for( unsigned short na=0; na < anim->getNumNodeTracks(); ++na ) { if( anim->hasNodeTrack( na ) ) { NodeAnimationTrack* nat = anim->getNodeTrack( na ); NodeAnimationTrack* newnat = newanim->createNodeTrack( na ); // all key frames for( unsigned short nf=0; nf < nat->getNumKeyFrames(); ++nf ) { TransformKeyFrame* tkf = nat->getNodeKeyFrame( nf ); TransformKeyFrame* newtkf = newnat->createNodeKeyFrame( tkf->getTime() ); newtkf->setRotation( tkf->getRotation() ); newtkf->setTranslate( tkf->getTranslate() ); newtkf->setScale( tkf->getScale() ); } newnat->setAssociatedNode( sp->getBone( nat->getHandle() ) ); } } if( anim->getNumNumericTracks() > 0 ) MeshCombiner::getSingleton().log( "Baking: adding numeric tracks" ); for( unsigned short na=0; na < anim->getNumNumericTracks(); ++na ) { if( anim->hasNumericTrack( na ) ) { NumericAnimationTrack* nat = anim->getNumericTrack( na ); NumericAnimationTrack* newnat = newanim->createNumericTrack( na ); // all key frames for( unsigned short nf=0; nf < nat->getNumKeyFrames(); ++nf ) { NumericKeyFrame* nkf = nat->getNumericKeyFrame( nf ); NumericKeyFrame* newnkf = newnat->createNumericKeyFrame( nkf->getTime() ); newnkf->setValue( nkf->getValue() ); } } } if( anim->getNumVertexTracks() > 0 ) MeshCombiner::getSingleton().log( "Baking: adding vertex tracks" ); for( unsigned short va=0; va < anim->getNumVertexTracks(); ++va ) { if( anim->hasVertexTrack( va ) ) { VertexAnimationTrack* vat = anim->getVertexTrack( va ); VertexAnimationTrack* newvat = newanim->createVertexTrack( va, vat->getAnimationType() ); // all key frames for( unsigned short nf=0; nf < vat->getNumKeyFrames(); ++nf ) { // all morphs VertexMorphKeyFrame* vmkf = vat->getVertexMorphKeyFrame( nf ); if( vmkf != NULL ) { VertexMorphKeyFrame* newvmkf = newvat->createVertexMorphKeyFrame( vmkf->getTime() ); // @todo vertex buffer copying correct?? HardwareVertexBufferSharedPtr buf = vmkf->getVertexBuffer(); HardwareVertexBufferSharedPtr newbuf = HardwareBufferManager::getSingleton().createVertexBuffer( buf->getVertexSize(), buf->getNumVertices(), buf->getUsage(), buf->hasShadowBuffer() ); newbuf->copyData( *buf.getPointer(), 0, 0, buf->getSizeInBytes() ); } // all poses VertexPoseKeyFrame* vpkf = vat->getVertexPoseKeyFrame( nf ); if( vpkf != NULL ) { VertexPoseKeyFrame* newvpkf = newvat->createVertexPoseKeyFrame( vpkf->getTime() ); VertexPoseKeyFrame::PoseRefIterator pit = vpkf->getPoseReferenceIterator(); while( pit.hasMoreElements() ) { VertexPoseKeyFrame::PoseRef pr = pit.getNext(); newvpkf->addPoseReference( pr.poseIndex, pr.influence ); } } } } } } } return sp; }