有些人希望类似同心圆的曲线可以作为一个物体，用这个可以达到效果
，周末较忙，具体图示以后再做
def GetShapes(inputNode):
import maya.cmds as MayaCMD
result = MayaCMD.listRelatives(inputNode, type='shape')
return result
def UniqueSelectionTransform():
import maya.cmds as MayaCMD
selectionList = MayaCMD.ls(selection = True)
selectionShapes = []
selectTransform = MayaCMD.ls(transforms = True,selection = True)
if selectTransform == None or len(selectTransform) == 0 : return
uniqueTransform = selectTransform[0]
selectTransform.remove(uniqueTransform)
for i in range(len(selectionList )) :
tempShapes = GetShapes(selectionList [i])
if tempShapes != None and len(tempShapes) > 0:
for i in range(len(tempShapes)):
tempParent = MayaCMD.listRelatives(tempShapes[i],parent= True)
if tempParent != None and tempParent[0] != uniqueTransform :
selectionShapes .append(tempShapes[i])
if len(selectionShapes) > 0 :
MayaCMD.parent(selectionShapes,uniqueTransform,relative = True,shape = True)
if len(selectTransform) > 0 :
MayaCMD.delete(selectTransform)
UniqueSelectionTransform()