ml_puppet.py 文件源码

def copyPose(fromNode, toNode, flip=False):

    attrs = mc.listAttr(fromNode, keyable=True)
    if not attrs:
        return

    #if attributes are aliased, get the real names for mirroring axis
    aliases = mc.aliasAttr(fromNode, query=True)
    if aliases:
        for alias,real in zip(aliases[::2],aliases[1::2]):
            if alias in attrs:
                attrs.remove(alias)
                attrs.append(real)

    axis = getMirrorAxis(toNode)

    for attr in attrs:
        if attr == 'mirrorAxis':
            continue
        if not mc.attributeQuery(attr, node=toNode, exists=True):
            continue
        fromPlug = '{}.{}'.format(fromNode, attr)
        toPlug = '{}.{}'.format(toNode, attr)
        fromValue = mc.getAttr(fromPlug)
        toValue = mc.getAttr(toPlug)

        if attr in axis:
            fromValue *= -1.0
            toValue *= -1.0

        try:
            utl.setAnimValue(toPlug, fromValue)
        except:pass

        if flip:
            try:
                utl.setAnimValue(fromPlug, toValue)
            except:pass