AvatarController.TransformBone C# (CSharp) Method

    void TransformBone(uint userId, KinectWrapper.SkeletonJoint joint, int boneIndex, bool flip)
    {
        Transform boneTransform = bones[boneIndex];
        if(boneTransform == null)
            return;

        // Grab the bone we're moving.
        int iJoint = (int)joint;
        if(iJoint < 0)
            return;

        // Get Kinect joint orientation
        Quaternion jointRotation = KinectManager.Instance.GetJointOrientation(userId, iJoint, flip);
        if(jointRotation == Quaternion.identity)
            return;

        // Apply the new rotation.
        Quaternion newRotation = jointRotation * initialRotations[boneIndex];

        //If an offset node is specified, combine the transform with its
        //orientation to essentially make the skeleton relative to the node
        if (offsetNode != null)
        {
            // Grab the total rotation by adding the Euler and offset's Euler.
            Vector3 totalRotation = newRotation.eulerAngles + offsetNode.transform.rotation.eulerAngles;
            // Grab our new rotation.
            newRotation = Quaternion.Euler(totalRotation);
        }

        // Smoothly transition to our new rotation.
        boneTransform.rotation = Quaternion.Slerp(boneTransform.rotation, newRotation, Time.deltaTime * SmoothFactor);
    }