需求：

先将多个物体加蒙皮刷权重，再将多个物体附加成一个

方法：

使用脚本

原地址：https://polycount.com/discussion/162400/attaching-separate-meshes-and-retain-skinning-data-help-3dsmax-but-open-to-other-software

将代码复制保存为.ms文件，然后拖到3dmax中。

(rollout SkinCombineTool "Skin Combiner"(button btnCombineSkin "Combine Skin" align:#center width:120button btnDetachSkin "Detach Skin" align:#center width:120--button combineSkinHelp "?" align:#centerlocal createms--STORING FUNCTIONS WILL MAKE THEM FASTER IN LOOPSlocal p_getNumFaces = polyop.getNumFaceslocal p_getElementsUsingFace = polyop.getElementsUsingFacelocal p_getVertsUsingFace = polyop.getVertsUsingFacelocal p_deleteFaces = polyop.deleteFaceslocal m_cloneNodes = maxOps.cloneNodeslocal GetVertexWeightCount = skinOps.GetVertexWeightCountlocal GetVertexWeight = skinOps.GetVertexWeightlocal GetVertexWeightBoneID = skinOps.GetVertexWeightBoneIDlocal GetNumberVertices = skinOps.GetNumberVerticeslocal ReplaceVertexWeights = skinOps.ReplaceVertexWeightslocal SelectVertices = skinOps.SelectVerticeslocal BakeSelectedVerts = skinOps.bakeSelectedVertslocal RemoveZeroWeights = skinOps.RemoveZeroWeightslocal isWeightToolOpen = skinOps.isWeightToolOpenlocal closeWeightTool = skinOps.closeWeightToollocal GetBoneName =skinOps.GetBoneNamelocal GetNumberBones = skinOps.GetNumberBoneslocal addbone = skinOps.addbonelocal invalidate = skinOps.invalidate--GETS ALL THE ELEMENTS IN AN OBJECT, RETURNS AN ARRAY of BITARRAYS--GETS THE INVERSE ELEMENTS, TO MAKE IT EASIER TO DELETE THE REST OF THE ELEMENTSfn getAllElements obj =(local faceArray,liveArray,elementList,faceCountelementList = #()faceCount = p_getNumFaces objfaceArray = #{1..faceCount}liveArray = #{1..faceCount}while not liveArray.isEmpty do(currentArray = liveArray as arraynewElement = p_getElementsUsingFace obj (currentArray[currentArray.count])append elementList (faceArray-newElement)liveArray = liveArray - newElement--format "LiveArray: %\n\tnewElement: %\n" liveArray newElement)elementList)fn detachElementsWithSkin obj =(elementsArray = getAllElements obj--BAKE AND REMOVE ZERO WEIGHTS ON THE SKINobjSkin = obj.skinmodPanel.setCurrentObject objSkinSelectVertices objSkin (GetNumberVertices objSkin)bakeSelectedVerts objSkinobjSkin.clearZeroLimit = 0.0RemoveZeroWeights objSkin--CREATE A BIT ARRAY TO INVERT FOR THE VERTICESfaceCount = p_getNumFaces objfaceArray = #{1..faceCount}--STORE THE VERTEX WEIGHTSvertWeightsArray = #()for ele in elementsArray do(verts = p_getVertsUsingFace obj (faceArray - ele)vertsEle = #()for v in verts do(weights = #()_bones = #()wc = GetVertexWeightCount objSkin vfor b = 1 to wc do(append weights (GetVertexWeight objSkin v b)append _bones (GetVertexWeightBoneID objSkin v b))--format "Bones: %\nWeigths: %\n" _bones weightsappend vertsEle #(_bones,weights))append vertWeightsArray vertsEle)--format "%\n" vertWeightsArray--CLONE AND FIX THE SKIN WEIGHTSfor i = 1 to elementsArray.count do(--DUPE THE OBJECTm_cloneNodes obj newNodes:&newObjsp_deleteFaces newObjs[1] elementsArray[i]newObjSkin = newObjs[1].skinmodPanel.setCurrentObject newObjSkin--LOAD THE VERTEX WEIGHTSvCount = (GetNumberVertices newObjSkin)--print vCountfor v = 1 to vCount do(ReplaceVertexWeights newObjSkin v vertWeightsArray[i][v][1] vertWeightsArray[i][v][2]--format "Skin: %\nV: %\nWeights: %\nBones: %\n" newObjSkin v vertWeightsArray[i][v][1] vertWeightsArray[i][v][2]))delete obj)fn combineSkin = (clearlistener()max modify mode--INIT SOME VARIABLESlocal proceed = truelocal selObjs = getCurrentSelection()local selCount = selObjs.count--BONENAMEARRAYlocal NameArray = #()--ERROR CHECKif selection.count <= 1 do proceed = falsefor obj in selObjs while proceed == true do(if not isProperty obj #skin do(proceed = false))if proceed do(--SAVE WEIGHTScreatems = "" as stringstreamlocal totalVerts = 0for obj in selObjs do(modPanel.setCurrentObject obj.skinif InstanceMgr.CanMakeModifiersUnique obj obj.skin do(InstanceMgr.MakeModifiersUnique obj obj.skin #individualinvalidate obj.skin)local sk = obj.skinmodPanel.setCurrentObject sklocal bCount = GetNumberBones skfor b = 1 to bCount do(appendifUnique NameArray (GetBoneName sk b 1))sort NameArrayskinCount = GetNumberVertices sksk.clearZeroLimit = 0.0RemoveZeroWeights skfor v = 1 to skinCount do(weights = #()_bones = #()weightCount = GetVertexWeightCount sk vfor b = 1 to weightCount do(weight = GetVertexWeight sk v b_boneID = GetVertexWeightBoneID sk v b_bone = GetBoneName sk _boneID 1--_bone = "$'" + _bone + "'"    if weight != 0 do(append weights weightappend _bones _bone))--ADDING TOTAL VERTS MODIFIES THE VERTEX NUMBERS AS WE SAVEformat "%\n%\n%\n" (v+totalVerts) weights _bones to:createms)totalVerts += skinCount)--COMBINE OBJECTS, VERT ORDER SHOULD CORESPOND TO SELECTION ORDERconvertTo selObjs Editable_Polylocal newObj = selObjs[1]select newObjfor obj in selObjs where obj != newObj do(newObj.EditablePoly.attach obj newObj)--ADD A NEW SKIN MODlocal newSkin = Skin()addmodifier newObj newSkinnewSkin.filter_cross_sections = offnewSkin.filter_vertices = onnewSkin.showNoEnvelopes = onnewSkin.wt_showGlobal = onnewSkin.wt_activeVertexSet = 1newSkin.wt_showAffectedBones = onfor i = 1 to NameArray.count do(addbone newSkin (getNodeByName NameArray[i]) 1)completeredraw()--GO TO THE BEGINING OF THE STREAM STREAM, AND COLLECT THE BONESseek createms 0--LOAD THE WEIGHTSwhile not eof createms do(boneIDarray = #()a = execute(readline createms)b = execute(readline createms)c = execute(readline createms)local bCount = c.countfor i = 1 to bCount do(local BoneID = findItem NameArray c[i]if BoneID != 0 do(append boneIDarray BoneID))ReplaceVertexWeights newSkin a boneIDarray b)--ns = newScript()--format "%\n" (createms as string) to:ns))on combineSkinHelp pressed do messagebox  "Select several skinned meshes and this tool will combine them into one object and skin modifier." Title:"Help"on btnCombineSkin pressed do(--windows.sendmessage (windows.getmaxhwnd()) 0x000B 0 1--t = timeStamp()try(combineSkin())catch(format "\%n" (getcurrentexception()))--format "%\n" (t-timeStamp())--windows.sendmessage (windows.getmaxhwnd()) 0x000B 1 1)on btnDetachSkin pressed do(escapeEnable = trueclearListener()holdMaxFile()processObjs = getCurrentSelection()windows.sendmessage (windows.getmaxhwnd()) 0x000B 0 1--ts = timeStamp()for obj in processObjs do with redraw off(try(detachElementsWithSkin obj)catch(format "Object: % failed to process. Could be frozen or hidden.\n" obj.name))--format "%\n" (timeStamp()-ts)clearselection()windows.sendmessage (windows.getmaxhwnd()) 0x000B 1 1))createDialog SkinCombineTool
)

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3dMax先蒙皮刷权重，再附加合并

需求：

方法：

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