/// <summary>
/// Gets or creates a joint in the skeleton hierarchy.
/// </summary>
/// <param name="jointType">The target joint.</param>
/// <returns>The created or found component instance.</returns>
public KinectSkeletonJoint GetOrCreateJoint(JointType jointType)
{
var joint = GetJoint(jointType);
if (joint != null)
{
return(joint);
}
var parent = GetParentJoint(jointType);
joint = KinectSkeletonJoint.Create(jointType);
joint.transform.position = transform.position + KinectHelper.tPose[(int)jointType];
// This is required because changing the parent transform fires
// the OnTransformChildrenChanged directly. Since rebuilding the
// hierarchy is useless here, it will be skipped.
SetJointParentWithoutRebuild(joint, parent == null ? transform : parent.transform);
AddJointToHierarchy(joint);
FixJointHierarchy(joint);
return(joint);
}
