ml_worldBake.py 文件源码

def matchBakeLocators(parent=None, bakeOnOnes=False, constrainSource=False):

    #get neccesary nodes
    objs = mc.ls(sl=True)
    if not objs:
        OpenMaya.MGlobal.displayWarning('Select an Object')
        return

    locs = list()
    cutIndex = dict()
    noKeys = list()
    noKeysLoc = list()

    for obj in objs:


        name = mc.ls(obj, shortNames=True)[0]
        if ':' in name:
            name = obj.rpartition(':')[-1]

        locator = mc.spaceLocator(name='worldBake_'+name+'_#')[0]
        mc.setAttr(locator+'.rotateOrder', 3)


        mc.addAttr(locator, longName='ml_bakeSource', attributeType='message')
        mc.connectAttr('.'.join((obj,'message')), '.'.join((locator,'ml_bakeSource')))
        mc.addAttr(locator, longName='ml_bakeSourceName', dataType='string')
        mc.setAttr('.'.join((locator,'ml_bakeSourceName')), name, type='string')

        if parent:
            locator = mc.parent(locator, parent)[0]

        locs.append(locator)

        #should look through all trans and rot
        if not mc.keyframe(obj, query=True, name=True):
            noKeys.append(obj)  
            noKeysLoc.append(locator)

    utl.matchBake(objs, locs, bakeOnOnes=bakeOnOnes)

    if not bakeOnOnes and noKeys:
        utl.matchBake(noKeys, noKeysLoc, bakeOnOnes=True)

    if constrainSource:
        mc.cutKey(objs)
        for loc, obj in zip(locs, objs):
            mc.parentConstraint(loc, obj)