How to use

getBoneIndex

method

in

com.jme3.animation.Skeleton

public void setSkeleton(Skeleton skeleton) {
  if(bone != null)
    boneIndex = skeleton.getBoneIndex(bone);
}

  /**
   * The method writes the indexes for the connection vertices. Used in non-length mode.
   * @param indexBuf
   *            the index buffer
   * @param bone
   *            the bone
   */
  private void writeConnections(ShortBuffer indexBuf, Bone bone) {
    for (Bone child : bone.getChildren()) {
      // write myself
      indexBuf.put((short) skeleton.getBoneIndex(bone));
      // write the child
      indexBuf.put((short) skeleton.getBoneIndex(child));

      this.writeConnections(indexBuf, child);
    }
  }
}

/**
 * Enumerate the bone indices of the specified bone and all its descendents.
 *
 * @param bone the input bone (not null)
 * @param skeleton the skeleton containing the bone (not null)
 * @param boneList a set of bone names (not null, unaffected)
 *
 * @return a new list (not null)
 */
public static List<Integer> getBoneIndices(Bone bone, Skeleton skeleton, Set<String> boneList) {
  List<Integer> list = new LinkedList<Integer>();
  if (boneList.isEmpty()) {
    list.add(skeleton.getBoneIndex(bone));
  } else {
    list.add(skeleton.getBoneIndex(bone));
    for (Bone chilBone : bone.getChildren()) {
      if (!boneList.contains(chilBone.getName())) {
        list.addAll(getBoneIndices(chilBone, skeleton, boneList));
      }
    }
  }
  return list;
}

/**
 * Enumerate the bone indices of the specified bone and all its descendents.
 *
 * @param bone the input bone (not null)
 * @param skeleton the skeleton containing the bone (not null)
 * @param boneList a set of bone names (not null, unaffected)
 *
 * @return a new list (not null)
 */
public static List<Integer> getBoneIndices(Bone bone, Skeleton skeleton, Set<String> boneList) {
  List<Integer> list = new LinkedList<Integer>();
  if (boneList.isEmpty()) {
    list.add(skeleton.getBoneIndex(bone));
  } else {
    list.add(skeleton.getBoneIndex(bone));
    for (Bone chilBone : bone.getChildren()) {
      if (!boneList.contains(chilBone.getName())) {
        list.addAll(getBoneIndices(chilBone, skeleton, boneList));
      }
    }
  }
  return list;
}

/**
 * Add a single bone to be influenced by this animation channel.
 */
public void addBone(Bone bone) {
  int boneIndex = control.getSkeleton().getBoneIndex(bone);
  if(affectedBones == null) {
    affectedBones = new BitSet(control.getSkeleton().getBoneCount());
  }
  affectedBones.set(boneIndex);
}

/**
 * Converts the action into JME bone animation tracks.
 * 
 * @param skeleton
 *            the skeleton that will be animated
 * @return the bone tracks for the node
 */
public BoneTrack[] toTracks(Skeleton skeleton, BlenderContext blenderContext) {
  List<BoneTrack> tracks = new ArrayList<BoneTrack>(featuresTracks.size());
  for (Entry<String, Ipo> entry : featuresTracks.entrySet()) {
    int boneIndex = skeleton.getBoneIndex(entry.getKey());
    BoneContext boneContext = blenderContext.getBoneContext(skeleton.getBone(boneIndex));
    tracks.add((BoneTrack) entry.getValue().calculateTrack(boneIndex, boneContext, boneContext.getBone().getBindPosition(), boneContext.getBone().getBindRotation(), boneContext.getBone().getBindScale(), 1, stopFrame, fps, false));
  }
  return tracks.toArray(new BoneTrack[tracks.size()]);
}

Bone bone = limb.getJmeBone();
Skeleton skeleton = limb.getSkeletonHolder().getJmeSkeleton();
int boneIndex = skeleton.getBoneIndex(bone);

/**
 * Access the attachments node of the named bone. If the bone doesn't
 * already have an attachments node, create one and attach it to the scene
 * graph. Models and effects attached to the attachments node will follow
 * the bone's motions.
 *
 * @param boneName the name of the bone
 * @return the attachments node of the bone
 */
public Node getAttachmentsNode(String boneName) {
  Bone b = skeleton.getBone(boneName);
  if (b == null) {
    throw new IllegalArgumentException("Given bone name does not exist "
        + "in the skeleton.");
  }
  updateTargetsAndMaterials(spatial);
  int boneIndex = skeleton.getBoneIndex(b);
  Node n = b.getAttachmentsNode(boneIndex, targets);
  /*
   * Select a node to parent the attachments node.
   */
  Node parent;
  if (spatial instanceof Node) {
    parent = (Node) spatial; // the usual case
  } else {
    parent = spatial.getParent();
  }
  parent.attachChild(n);
  return n;
}

for (Bone rootBone : skeleton.getRoots()) {
  if (skeleton.getBoneIndex(rootBone) > 0) {
    this.applyConstraints(rootBone, alteredOmas, applied, frame, new Stack<Bone>());
  int boneIndex = skeleton.getBoneIndex(boneContext.getBone());
  if (!tracks.containsKey(boneIndex)) {
    tracks.put(boneIndex, new VirtualTrack(boneContext.getBone().getName(), maxFrame, maxTime));

int index = skeleton.getBoneIndex(bone);
Joint joint = joints[index];
if (joint == null) {

int boneIndex = skeleton.getBoneIndex(bone);

public void setSkeleton(Skeleton skeleton) {
  if(bone != null)
    boneIndex = skeleton.getBoneIndex(bone);
}

private void writeConnections(ShortBuffer indexBuf, Bone bone){
  for (Bone child : bone.getChildren()){
    // write myself
    indexBuf.put( (short) skeleton.getBoneIndex(bone) );
    // write the child
    indexBuf.put( (short) skeleton.getBoneIndex(child) );
    writeConnections(indexBuf, child);
  }
}

  /**
   * The method writes the indexes for the connection vertices. Used in non-length mode.
   * @param indexBuf
   *            the index buffer
   * @param bone
   *            the bone
   */
  private void writeConnections(ShortBuffer indexBuf, Bone bone) {
    for (Bone child : bone.getChildren()) {
      // write myself
      indexBuf.put((short) skeleton.getBoneIndex(bone));
      // write the child
      indexBuf.put((short) skeleton.getBoneIndex(child));

      this.writeConnections(indexBuf, child);
    }
  }
}

public static List<Integer> getBoneIndices(Bone bone, Skeleton skeleton, Set<String> boneList) {
  List<Integer> list = new LinkedList<Integer>();
  if (boneList.isEmpty()) {
    list.add(skeleton.getBoneIndex(bone));
  } else {
    list.add(skeleton.getBoneIndex(bone));
    for (Bone chilBone : bone.getChildren()) {
      if (!boneList.contains(chilBone.getName())) {
        list.addAll(getBoneIndices(chilBone, skeleton, boneList));
      }
    }
  }
  return list;
}

public static List<Integer> getBoneIndices(Bone bone, Skeleton skeleton, Set<String> boneList) {
  List<Integer> list = new LinkedList<Integer>();
  if (boneList.isEmpty()) {
    list.add(skeleton.getBoneIndex(bone));
  } else {
    list.add(skeleton.getBoneIndex(bone));
    for (Bone chilBone : bone.getChildren()) {
      if (!boneList.contains(chilBone.getName())) {
        list.addAll(getBoneIndices(chilBone, skeleton, boneList));
      }
    }
  }
  return list;
}

/**
 * Add a single bone to be influenced by this animation channel.
 */
public void addBone(Bone bone) {
  int boneIndex = control.getSkeleton().getBoneIndex(bone);
  if(affectedBones == null) {
    affectedBones = new BitSet(control.getSkeleton().getBoneCount());
  }
  affectedBones.set(boneIndex);
}

/**
 * Add a single bone to be influenced by this animation channel.
 */
public void addBone(Bone bone) {
  int boneIndex = control.getSkeleton().getBoneIndex(bone);
  if(affectedBones == null) {
    affectedBones = new BitSet(control.getSkeleton().getBoneCount());
  }
  affectedBones.set(boneIndex);
}

private void computeLength(Bone b, Map<Integer, Float> boneLengths, Skeleton skeleton) {
  if (b.getChildren().isEmpty()) {
    if (b.getParent() != null) {
      boneLengths.put(skeleton.getBoneIndex(b), boneLengths.get(skeleton.getBoneIndex(b.getParent())) * 0.75f);
    } else {
      boneLengths.put(skeleton.getBoneIndex(b), 0.1f);
    }
  } else {
    float length = Float.MAX_VALUE;
    for (Bone bone : b.getChildren()) {
      float len = b.getModelSpacePosition().subtract(bone.getModelSpacePosition()).length();
      if (len < length) {
        length = len;
      }
    }
    boneLengths.put(skeleton.getBoneIndex(b), length);
    for (Bone bone : b.getChildren()) {
      computeLength(bone, boneLengths, skeleton);
    }
  }
}

Bone bone = limb.getJmeBone();
Skeleton skeleton = limb.getSkeletonHolder().getJmeSkeleton();
int boneIndex = skeleton.getBoneIndex(bone);