错误：importorror:file<maya console>第3行：没有名为hairTools的模块

""" ------------------------------------------ hairTools.py Author: David Bokser email: me@davidbokser.com Website : http://www.davidbokser.com ------------------------------------------ Helps create multi-level hair curves along a poly mesh, with tools for styling and trimming. Usage: import hairTools.hairTools as hairTools hairTools.hairballUI() COPYRIGHT DAVID BOKSER 2010-2013. ================================================================ """ _version = '1.5' import maya.cmds as mc import maya.mel as mel import copy import random def hairballUI(): window = mc.window( title="Hairball v%s" % _version, iconName='hairball', widthHeight=(200, 55) ) mc.scrollLayout( 'scrollLayout' ) mc.columnLayout( adjustableColumn=True ) mc.button(label='Reload', command=''' import maya.cmds as mc import hairTools.hairTools as hairTools mc.deleteUI( "%s", window=True) hairTools.hairballUI() ''' % window) mc.frameLayout( label='Grow', labelAlign='center', borderStyle='etchedIn' ) mc.columnLayout( adjustableColumn=True ) densityField = mc.floatSliderGrp( label='Density', cw3=[80, 80, 120], field=True, value = .4, fs=.01, minValue=.01, maxValue=1.0, fmx=200.0 ) layerField = mc.intSliderGrp( label='Layers', cw3=[80, 80, 120], field=True, value = 5, minValue=1, maxValue=15, fmx=200 ) twistField = mc.floatSliderGrp( label='Twist', cw3=[80, 80, 120], field=True, value = 0, fs=.01, minValue=-1.0, maxValue=1.0, fmx=5.0, fmn=-5.0 ) mc.button( label='Cough it up!', command=''' import maya.cmds as mc import hairTools.hairTools as hairTools hairTools.makeHair(mc.ls(sl=True, fl=True), mc.floatSliderGrp("%s", q=True, value=True), mc.intSliderGrp("%s", q=True, v=True), mc.floatSliderGrp("%s", q=True, value=True)) ''' % (densityField, layerField, twistField)) mc.setParent( '..' ) mc.setParent( '..' ) mc.frameLayout( label='Groom', labelAlign='center', borderStyle='etchedIn' ) mc.columnLayout( adjustableColumn = True) rand1Field = mc.floatSliderGrp( label='Start', cw3=[80, 80, 120], field=True, value = .1, fs=.1, minValue=0, maxValue=5.0, fmx=200.0 ) rand2Field = mc.floatSliderGrp( label='Middle', cw3=[80, 80, 120], field=True, value = .4, fs=.1, minValue=0, maxValue=5.0, fmx=200.0 ) rand3Field = mc.floatSliderGrp( label='End', cw3=[80, 80, 120], field=True, value = .6, fs=.1, minValue=0, maxValue=5.0, fmx=200.0 ) mc.button( label='Muss it up.', command=''' import maya.cmds as mc import hairTools.hairTools as hairTools hairTools.randomizeHair(mc.ls(sl=True, fl=True), [mc.floatSliderGrp("%s", q=True, value=True), mc.floatSliderGrp("%s", q=True, v=True), mc.floatSliderGrp("%s", q=True, v=True)]) ''' % (rand1Field, rand2Field, rand3Field)) mc.setParent( '..' ) mc.setParent( '..' ) mc.frameLayout( label='Trim', labelAlign='center', borderStyle='etchedIn' ) mc.columnLayout( adjustableColumn = True) minTrimField = mc.floatSliderGrp( label='Min Length', cw3=[80, 80, 120], field=True, value = .3, fs=.1, minValue=0.1, maxValue=1.0 ) percentTrimField = mc.floatSliderGrp( label='Percent to trim', cw3=[80, 80, 120], field=True, value = .5, fs=.1, minValue=0.1, maxValue=1.0 ) mc.button( label='A little off the top.', command=''' import maya.cmds as mc import hairTools.hairTools as hairTools hairTools.trimHair(mc.ls(sl=True), mc.floatSliderGrp("%s", q=True, value=True), mc.floatSliderGrp("%s", q=True, value=True)) ''' % (minTrimField, percentTrimField)) mc.setParent( '..' ) mc.setParent( '..' ) mc.showWindow( window ) mc.window(window, e=True, w=310, h=400) def makeHair(firstLoop, density, layers, twist=0.0): firstLoop = mc.ls(mc.polyListComponentConversion(firstLoop, fe=True, fv=True, tv=True), fl=True) # DO A LITTLE ERROR CHECKING TO SEE IF WE GOT WHAT WE NEED neighbor = getNeighboringEdgeloops(firstLoop) if len(neighbor) != len(firstLoop): mel.eval('warning "Selected edgeloop is not a border loop. Please select a border loop and try again."') return None # CREATE THE HULL CURVES if twist < 0: numIntermediates = round((twist*-1)/.1)-1 else: numIntermediates = round(twist/.1)-1 if numIntermediates < 0: numIntermediates = 0 hullCurves = makeHullCurves(firstLoop, numIntermediates) twist /= numIntermediates + 1.0 objName = firstLoop[0].split('.')[0] # CREATE ALL THE HAIR CURVES allHairCurves = [] for i in range(layers): for curve in hullCurves: s = (i+1)/(layers*1.0) mc.setAttr(curve+'.scale', s, s, s, type='double3') allHairCurves += makeHairCurves(hullCurves, density, twist) # DO SOME SPRING CLEANING mc.delete(hullCurves) for i in range(len(allHairCurves)): curveNum = str(i+1) allHairCurves[i] = mc.rename(allHairCurves[i], '%s_%sCRV' % (objName, curveNum)) if len(allHairCurves) > 0: hairGrp = mc.rename(mc.group(allHairCurves), objName + '_hairCurves') else: mel.eval('warning "No hair curves made. Perhaps Density value is too high."') def makeHullCurves(firstLoop, numIntermediates=0): verts = mc.ls(mc.polyListComponentConversion(firstLoop, fe=True, fv=True, tv=True), fl=True) edgeVerts = orderEdgeloopVerts(verts) firstVert = edgeVerts[0] dirVert = edgeVerts[1] obj = verts[0].split('.')[0] numObjVerts = mc.polyEvaluate(obj, vertex=True) numEdges = numObjVerts / len(edgeVerts) if numObjVerts%len(edgeVerts) != 0: mel.eval('warning("Number of verts in edge loops must be the same throughout mesh.")') return False usedVerts = [] edgeCurves = [] edgeLoops = [] usedVertOrder = [] for i in range(numEdges): # MAKE CURVES currentEdge = makeCurveFromVerts(edgeVerts)[0] if i != 0 and numIntermediates != 0: edgeCurves += makeIntermediateCurves(edgeCurves[-1], currentEdge, numIntermediates) edgeCurves.append(currentEdge) # KEEP TRACK OF USED VERTS for vert in edgeVerts: if vert not in usedVerts: usedVerts.append(vert) usedVertOrder.append(copy.copy(usedVerts)) # GET NEXT LOOP edgeLoops.append(edgeVerts) neighbors = mc.ls(getNeighboringEdgeloops(edgeVerts), fl=True) edgeVerts = [] for vert in neighbors: if vert not in usedVerts: edgeVerts.append(vert) if len(edgeVerts): firstVert = findCorrespondingVertInLoop(firstVert, edgeVerts) dirVert = findCorrespondingVertInLoop(dirVert, edgeVerts) edgeVerts = orderEdgeloopVerts(edgeVerts, start=firstVert, direction=dirVert) return edgeCurves def makeIntermediateCurves(curve1, curve2, numIntermediates=1, close=True): cShape1 = mc.listRelatives(curve1, shapes=True)[0] cShape2 = mc.listRelatives(curve2, shapes=True)[0] numCV1 = mc.getAttr(cShape1+'.spans') + mc.getAttr(cShape1+'.degree') numCV2 = mc.getAttr(cShape2+'.spans') + mc.getAttr(cShape2+'.degree') if numCV1 != numCV2: mel.eval('warning "Number of CVs between curves are not equal. Can\'t create intermediate curves"') return [] step = 1.0/(numIntermediates+1) allCurves = [] for p in range(1, numIntermediates+1): points = [] for i in range(mc.getAttr(cShape1+'.spans')): p1 = mc.pointPosition('%s.cv[%i]' % (curve1,i)) p2 = mc.pointPosition('%s.cv[%i]' % (curve2,i)) v = (p2[0] - p1[0], p2[1] - p1[1], p2[2] - p1[2]) p3 = (p1[0]+(v[0]*step*p), p1[1]+(v[1]*step*p), p1[2]+(v[2]*step*p)) points.append(p3) allCurves += makeCurveFromPoints(points, close) allCurves[-1] = mc.rename(allCurves[-1], 'intCurve1') return allCurves def orderEdgeloopVerts(verts, start=None, direction=None): ''' Orders a list of verts in an edge loop. Assumes the verts are actually in an edge loop, otherwise will freeze Maya, so be WARNED!! ''' allEdgeVerts = copy.copy(verts) orderedVerts = [] if not start: start = verts.pop(0) else: if start in verts: verts.remove(start) else: mel.eval('warning("given start vert is not in edge verts, using default")') start = verts.pop(0) if direction and direction in verts: verts.remove(direction) else: adjacentVerts = mc.ls(mc.polyListComponentConversion(mc.polyListComponentConversion(start, fv=True, te=True), fe=True, tv=True),fl=True) for vert in adjacentVerts: if vert in verts: direction = vert verts.remove(direction) orderedVerts.append(start) orderedVerts.append(direction) while len(verts) > 1: adjacentVerts = mc.ls(mc.polyListComponentConversion(mc.polyListComponentConversion(orderedVerts[-1], fv=True, te=True), fe=True, tv=True), fl=True) for vert in adjacentVerts: if vert in verts: orderedVerts.append(vert) verts.remove(orderedVerts[-1]) orderedVerts.append(verts[0]) return orderedVerts def makeCurveFromVerts(verts, close=True): p = [] for vert in verts: p.append(mc.pointPosition(vert)) return makeCurveFromPoints(p, close) def makeCurveFromPoints(p, close=True): curve = mc.curve(p=p, d=3) if close: curve = mc.closeCurve(curve, ps=0, rpo=1, bb=0.5, bki=0, p=0.1) curve = mc.rebuildCurve(curve, rpo=1, rt=0, end=1, kr=0, kcp=1, kep=1, kt=0, s=4, d=3, tol=0.000129167) mc.xform(curve, centerPivots=True) return curve def getNeighboringEdgeloops(edgeLoop): ''' Get the neighboring edge loop. Takes in and returns verts, not edges ''' expandedVerts = mc.ls(mc.polyListComponentConversion(mc.polyListComponentConversion(edgeLoop, fv=True, te=True), fe=True, tv=True), fl=True) expandedEdgeVerts = mc.ls(edgeLoop, fl=True) for vert in expandedEdgeVerts: if vert in expandedVerts: expandedVerts.remove(vert) return mc.ls(expandedVerts, fl=True) def findCorrespondingVertInLoop(vert, edgeLoop): ''' Finds a vert on the edgeLoop whose edge is shared with the given vert ''' nearestVerts = mc.ls(mc.polyListComponentConversion(mc.polyListComponentConversion(vert, fv=True, te=True), fe=True, tv=True), fl=True) for vert in nearestVerts: if vert in edgeLoop: return vert return None def makeHairCurves(hullCurves, d, twist = 0.0): ''' Populate a hull with hair curves based on arclen of the biggest curve ''' largestArclen = 0 for curve in hullCurves: arclen = mc.arclen(curve) if arclen > largestArclen: largestArclen = arclen numCurves = largestArclen / (d * 1.0) allCurves = [] for i in range(int(numCurves)): allCurves.append(makeHairCurve(hullCurves, i/numCurves, twist)) return allCurves def makeHairCurve(hullCurves, u, twist=0.0): ''' Create a curve through a series of hull curves by u parameter ''' p = [] i = 0 for hull in hullCurves: p.append(mc.pointPosition('%s.u[%f]' % (hull, (u+(twist*i))%1.0 ) )) i+=1 curve = mc.curve(p=p, d=3) curve = mc.rebuildCurve(curve, rpo=1, rt=0, end=1, kr=0, kcp=1, kep=1, kt=0, s=4, d=3, tol=0.000129167) mc.xform(curve, centerPivots=True) return curve def randomizeHair(curves, rMult = []): ''' random.randomizes the cvs on a set of selected curves. Takes in an array that will be multiplied against the random.random value so that the user has more control of random.randomization along the curve. ''' # FIND THE MAX NUMBER OF CVS longestCVCount = 0 for curve in curves: numCV = mc.getAttr( curve+'.degree' ) + mc.getAttr( curve+'.spans' ) if numCV > longestCVCount: longestCVCount = numCV # GET MULT MODIFIER VALUES FOR EACH CV numMult = len(rMult)-1 numCVSplit = longestCVCount / numMult cvMult = [] for i in range(longestCVCount): p = i/numCVSplit m = (i%numCVSplit)/(numCVSplit*1.0) try: dif = rMult[p+1] - rMult[p] except: dif = rMult[p] cvMult.append( (m*dif)+rMult[p] ) for curve in curves: numCV = mc.getAttr( curve+'.degree' ) + mc.getAttr( curve+'.spans' ) for i in range(numCV): rx = cvMult[i] * (random.random() - .5) ry = cvMult[i] * (random.random() - .5) rz = cvMult[i] * (random.random() - .5) mc.move(rx, ry, rz, '%s.cv[%i]' % (curve, i), r=True) def trimHair(curves, min, percent): ''' random.randomly trim hair curves for more variation in length ''' percentOfCurves = int(len(curves) * percent) for i in range(percentOfCurves): activeCurve = curves.pop(int(random.random()*len(curves))) r = (random.random() * (1.0 - min)) + min mc.delete(mc.detachCurve('%s.u[%f]' % (activeCurve, r), ch=False, cos=True, rpo=True)[0]) def createCenterCurve(): firstLoop = mc.ls(mc.polyListComponentConversion(fe=True, fv=True, tv=True), fl=True) # DO A LITTLE ERROR CHECKING TO SEE IF WE GOT WHAT WE NEED neighbor = getNeighboringEdgeloops(firstLoop) if len(neighbor) != len(firstLoop): mel.eval('warning "Selected edgeloop is not a border loop. Please select a border loop and try again."') return None # CREATE THE HULL CURVEs hullCurves = makeHullCurves(firstLoop) objName = firstLoop[0].split('.')[0] # CREATE ALL THE HAIR CURVES for curve in hullCurves: s = 0 mc.setAttr(curve+'.scale', s, s, s, type='double3') hairCurve = makeHairCurve(hullCurves, .5) # DO SOME SPRING CLEANING mc.delete(hullCurves) hairCurve = mc.rename(hairCurve, '%s_CenterCRV' % objName) return hairCurve def trimFromBeginning(inputCurves, shortestLength): newCurves = [] for obj in inputCurves: parent = mc.listRelatives(obj, parent=True) r = random.random()*(1-shortestLength) obj = mc.rebuildCurve(obj, ch=0, rpo=1, rt=0, end=1, kr=0, kcp=1, kep=1, kt=0, s = 10, d = 3, tol = 0)[0] curves = mc.detachCurve( '%s.u[%f]' % (obj, r), ch=0, cos=True, rpo=1 ) mc.delete(curves[-1]) mc.rebuildCurve(curves[0], ch=1, rpo=1, rt=0, end=1, kr=0, kcp=0, kep=1, kt= 0, s = 0, d = 3, tol = 0) curves[0] = mc.rename(curves[0], obj) if parent: curves[0] = mc.parent(curves[0], parent)[0] newCurves.append(curves[0]) return newCurves def snapBaseToScalp(curves, scalp, mult=[.7, .4, .1]): import cgm.lib.distance as bbDistanceLib for obj in curves: currentPos = mc.pointPosition(obj+'.cv[0]') newPos = bbDistanceLib.returnClosestPointOnMeshInfoFromPos(currentPos, scalp)['position'] relPos = [newPos[0]-currentPos[0], newPos[1]-currentPos[1], newPos[2]-currentPos[2]] mc.move(newPos[0], newPos[1], newPos[2], obj+'.cv[0]', a=True) mc.move(relPos[0]*mult[0], relPos[1]*mult[0], relPos[2]*mult[0], obj+'.cv[1]', r=True) mc.move(relPos[0]*mult[1], relPos[1]*mult[1], relPos[2]*mult[1], obj+'.cv[2]', r=True) mc.move(relPos[0]*mult[2], relPos[1]*mult[2], relPos[2]*mult[2], obj+'.cv[3]', r=True) def pushCVOutFromScalp(cvs, scalp, pushMult = 1.5): import cgm.lib.distance as bbDistanceLib sel = mc.ls(sl=True) for obj in cvs: currentPos = mc.pointPosition(obj) newPos = bbDistanceLib.returnClosestPointOnMeshInfoFromPos(currentPos, scalp)['position'] relPos = [newPos[0]-currentPos[0], newPos[1]-currentPos[1], newPos[2]-currentPos[2]] mc.move(relPos[0]*pushMult, relPos[1]*pushMult, relPos[2]*pushMult, obj, r=True) mc.select(sel) def pushCurveOutFromScalp(curves, scalp, pushMult = 1.5): import cgm.lib.distance as bbDistanceLib sel = mc.ls(sl=True) for obj in curves: for shape in mc.listRelatives(obj,shapes=True,fullPath=True): cvList = (mc.ls([shape+'.cv[*]'],flatten=True)) for cv in cvList: currentPos = mc.pointPosition(cv) newPos = bbDistanceLib.returnClosestPointOnMeshInfoFromPos(currentPos, scalp)['position'] relPos = [newPos[0]-currentPos[0], newPos[1]-currentPos[1], newPos[2]-currentPos[2]] mc.move(relPos[0]*pushMult, relPos[1]*pushMult, relPos[2]*pushMult, cv, r=True) mc.select(sel) def averageCV(amount=1.0): for cv in mc.ls(sl=True,fl=True): num = int(cv.split('.cv[')[-1].split(']')[0]) baseObj = cv.split('.')[0] pos1 = mc.pointPosition('%s.cv[%i]' % (baseObj, num+1)) pos2 = mc.pointPosition('%s.cv[%i]' % (baseObj, num-1)) pos3 = mc.pointPosition('%s.cv[%i]' % (baseObj, num)) average = [(pos1[0]+pos2[0]+pos3[0])/3, (pos1[1]+pos2[1]+pos3[1])/3, (pos1[2]+pos2[2]+pos3[2])/3] relAvg = [average[0]-pos3[0], average[1]-pos3[1], average[2]-pos3[2]] mc.move(relAvg[0]*amount, relAvg[1]*amount, relAvg[2]*amount, cv, r=True) def createInterpolatedCurve(curve1, curve2, v): interpolatedCurve = mc.duplicate(curve1, rr=True, rc=True)[0] for shape in mc.listRelatives(curve2,shapes=True,fullPath=True): cvList = (mc.ls([shape+'.cv[*]'],flatten=True)) mc.rebuildCurve(interpolatedCurve, ch=0, rpo=1, rt= 0, end = 1, kr = 0, kcp = 0, kep = 1, kt = 0, s = len(cvList)-3, d = 3, tol = 0) for i in range(len(cvList)): pos1 = mc.pointPosition('%s.cv[%i]' % (interpolatedCurve,i)) pos2 = mc.pointPosition('%s.cv[%i]' % (curve2,i)) newPos = ((pos2[0]-pos1[0])*v+pos1[0], (pos2[1]-pos1[1])*v+pos1[1], (pos2[2]-pos1[2])*v+pos1[2]) mc.move(newPos[0], newPos[1], newPos[2], '%s.cv[%i]' % (interpolatedCurve,i), a=True) return interpolatedCurve def createRandomInterpolatedCurves(curves, numCurves): newCurves = [] for i in range(numCurves): curve1, curve2 = random.sample(curves,2) newCurve = createInterpolatedCurve(curve1, curve2, random.uniform(.3, .7)) newCurves.append(newCurve) return newCurves ''' import hairTools.hairTools as hairTools hairTools.trimFromBeginning(mc.ls(sl=True), .2) hairTools.createRandomInterpolatedCurves(mc.ls(sl=True), len(mc.ls(sl=True))*3) hairTools.snapBaseToScalp(mc.ls(sl=True), scalp)

import sys for path in sys.path: print path /Applications/Autodesk/maya2014/Maya.app/Contents/MacOS /Applications/Autodesk/maya2014 /Applications/Autodesk/mentalrayForMaya2014/scripts/AETemplates /Applications/Autodesk/mentalrayForMaya2014/scripts/mentalray /Applications/Autodesk/mentalrayForMaya2014/scripts/unsupported /Applications/Autodesk/mentalrayForMaya2014/scripts /Applications/Autodesk/maya2014/substance/scripts /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python27.zip /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python2.7 /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python2.7/plat-darwin /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python2.7/plat-mac /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python2.7/plat-mac/lib-scriptpackages /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python2.7/lib-tk /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python2.7/lib-old /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python2.7/lib-dynload /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python2.7/site-packages /Library/Python/2.7/site-packages /Applications/Autodesk/maya2014/Maya.app/Contents/Frameworks/Python.framework/Versions/Current/lib/python27.zip/lib-tk /Users/brownzd/Library/Preferences/Autodesk/maya/2014-x64/prefs/scripts /Users/brownzd/Library/Preferences/Autodesk/maya/2014-x64/scripts /Users/brownzd/Library/Preferences/Autodesk/maya/scripts

3条回答

网友

1楼 · 编辑于 2024-05-16 14:04:40

从here下载hairTools zip
将内容提取到 /Applications/Autodesk/maya2015/plug-ins/hairTools
在Maya的Python控制台中运行： import sys sys.path.append( '/Applications/Autodesk/maya2015/plug-ins' )

这将把hairTools目录添加到您的路径中。

要使用它，请在Python控制台中准确地输入： import hairTools.hairTools as hairTools hairTools.hairballUI()
用户界面将弹出，你可以继续做你的头发。

编辑：需要更改有关路径的一些详细信息。在玛雅2015中对此进行了全面测试。

网友

2楼 · 编辑于 2024-05-16 14:04:40

您收到的错误是因为您下载的模块不在Python解释器正在查找的位置

首先，你需要知道你可以在哪里安装它。从“Maya脚本编辑器”（Maya script editor）中运行以下命令以获取目录列表：

import sys
for path in sys.path:
    print path

其中一个可能的结局是这样的：

...username/maya/scripts

将下载的整个目录（不仅仅是文件）复制到计算机上的该位置，并再次运行'''下面脚本底部的行。

网友

3楼 · 编辑于 2024-05-16 14:04:40

我可以联系到脚本的创建者，他很友好地告诉我，通常问题是人们只是将文件包含在hairTools文件夹中，而不是包含整个文件夹。我把文件夹夹在里面，效果很好。

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