字符串字面只使用「或」一行線形成。對於多行字符串你可以使用:「」」 ....
所以,解決語法錯誤只是改變:
pci = cmds.createNode(""pointOnCurveInfo" , n = name)
要:
pci = cmds.createNode("pointOnCurveInfo" , n = name)
被提到的第二個錯誤,因爲該功能getUParam沒有在那一刻定義的,所以你必須在使用它之前定義此getUParam功能,如:
from maya import cmds , OpenMaya
def getUParam(pnt = [], crv = None):
point = OpenMaya.MPoint(pnt[0],pnt[1],pnt[2])
curveFn = OpenMaya.MFnNurbsCurve(getDagPath(crv))
paramUtill=OpenMaya.MScriptUtil()
paramPtr=paramUtill.asDoublePtr()
isOnCurve = curveFn.isPointOnCurve(point)
if isOnCurve == True:
curveFn.getParamAtPoint(point , paramPtr,0.001,OpenMaya.MSpace.kObject)
else :
point = curveFn.closestPoint(point,paramPtr,0.001,OpenMaya.MSpace.kObject)
curveFn.getParamAtPoint(point , paramPtr,0.001,OpenMaya.MSpace.kObject)
param = paramUtill.getDouble(paramPtr)
return param
def getDagPath(objectName):
if isinstance(objectName, list)==True:
oNodeList=[]
for o in objectName:
selectionList = OpenMaya.MSelectionList()
selectionList.add(o)
oNode = OpenMaya.MDagPath()
selectionList.getDagPath(0, oNode)
oNodeList.append(oNode)
return oNodeList
else:
selectionList = OpenMaya.MSelectionList()
selectionList.add(objectName)
oNode = OpenMaya.MDagPath()
selectionList.getDagPath(0, oNode)
return oNode
sel = cmds.ls(sl =1)
crv = "curveShape1"
for s in sel :
pos = cmds.xform(s ,q = 1 , ws = 1 , t = 1)
u = getUParam(pos , crv)
name = s.replace("_LOC" , "_PCI")
pci = cmds.createNode("pointOnCurveInfo" , n = name)
cmds.connectAttr(crv + '.worldSpace' , pci + '.inputCurve')
cmds.setAttr(pci + '.parameter' , u)
cmds.connectAttr(pci + '.position' , s + '.t')
希望它幫助,
是的你太多了,但我有一個新的錯誤。 #錯誤:第1行:NameError:文件<瑪雅控制檯>線7:名稱 'getUParam' 沒有定義# 這是整個腳本 #錯誤:第1行:NameError:文件<瑪雅控制檯>線7:名稱'getUParam'未定義# –
tahnk你avenet,但我有這個新版本的腳本的新錯誤 「」「#錯誤:第1行:RuntimeError:文件S:\ Maya_2016_DI \ build \ Release \ runTime \ Python \ Lib \ site-packages \ maya \ OpenMaya.py行10923:(kInvalidParameter):Object does not exist#「」 –
對不起@RaoufBessghaier,我不能再幫你了,因爲這是一個與Maya有關的問題,請檢查pnt list是可以的,如果你看不到任何可疑的東西,這次可以發佈另外一個關於Maya的問題。如果我的回答對你有幫助,如果你能投票並標記這是正確的。謝謝。 – avenet