orientjoints.py 文件源码

def align_with_child(joints):
    """Aligns the up axis of the given joints with their respective child joint.

    @param joints: List of joints to orient.
    """
    for joint in joints:
        children = _unparent_children(joint)
        if children:
            cmds.delete(cmds.aimConstraint(children[0], joint, aim=(1, 0, 0), upVector=(0, 1, 0),
                                           worldUpType="objectrotation", worldUpVector=(0, 1, 0),
                                           worldUpObject=children[0]))
            cmds.makeIdentity(joint, apply=True)
        _reparent_children(joint, children)

    if joints:
        cmds.select(joints)