//-----------------------------------------------------------------------
void Animation::_applyBaseKeyFrame()
{
if (mUseBaseKeyFrame)
{
Animation* baseAnim = this;
if (mBaseKeyFrameAnimationName != StringUtil::BLANK && mContainer)
baseAnim = mContainer->getAnimation(mBaseKeyFrameAnimationName);
if (baseAnim)
{
for (NodeTrackList::iterator i = mNodeTrackList.begin(); i != mNodeTrackList.end(); ++i)
{
NodeAnimationTrack* track = i->second;
NodeAnimationTrack* baseTrack;
if (baseAnim == this)
baseTrack = track;
else
baseTrack = baseAnim->getNodeTrack(track->getHandle());
TransformKeyFrame kf(baseTrack, mBaseKeyFrameTime);
baseTrack->getInterpolatedKeyFrame(baseAnim->_getTimeIndex(mBaseKeyFrameTime), &kf);
track->_applyBaseKeyFrame(&kf);
}
for (VertexTrackList::iterator i = mVertexTrackList.begin(); i != mVertexTrackList.end(); ++i)
{
VertexAnimationTrack* track = i->second;
if (track->getAnimationType() == VAT_POSE)
{
VertexAnimationTrack* baseTrack;
if (baseAnim == this)
baseTrack = track;
else
baseTrack = baseAnim->getVertexTrack(track->getHandle());
VertexPoseKeyFrame kf(baseTrack, mBaseKeyFrameTime);
baseTrack->getInterpolatedKeyFrame(baseAnim->_getTimeIndex(mBaseKeyFrameTime), &kf);
track->_applyBaseKeyFrame(&kf);
}
}
}
// Re-base has been done, this is a one-way translation
mUseBaseKeyFrame = false;
}
}
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());
}
}
}
