ml_puppet.py 文件源码

def snap(node, snapTo):

    #duplicate the node we want snap
    dup = mc.duplicate(node, parentOnly=True)[0]
    #unlock translates and rotates
    for a in ('.t','.r'):
        for b in 'xyz':
            mc.setAttr(dup+a+b, lock=False)

    mc.parentConstraint(snapTo, dup)

    for a in ('.t','.r'):
        for b in ('x','y','z'):
            try:
                mc.setAttr(node+a+b, mc.getAttr(dup+a+b))
            except StandardError:
                pass

    mc.delete(dup)