def aimRig(self,name):
#query start location and orient
startPosition = MeasuringTool.getPointLocation(self.objectStart)
startOrient = MeasuringTool.getWorldEulerRotation(self.objectStart)
#create locators
aimLoc = cmds.spaceLocator(n = '%s_Aim_AimVector_Loc'%(name))
upLoc = cmds.spaceLocator(n = '%s_Aim_UpVector_Loc'%(name))
tgt = cmds.spaceLocator(n = '%s_Aim_Target_Loc'%(name))
#create hierarchy
posNull = cmds.group(aimLoc[0],upLoc[0],tgt[0],n = '%s_Aim_Pos_Null'%(name))
cmds.move(startPosition[0],startPosition[1],startPosition[2],posNull)
cmds.rotate(startOrient[0],startOrient[1],startOrient[2],posNull)
#find vector length
distance = self.getPointDistanceBetween()
length = MeasuringTool.getVectorLength([distance[0],distance[1],distance[2]])
#move and apply constraints to target
cmds.move(length,0,0,tgt, a = True, os = True)
cmds.move(0,0,10,upLoc[0],os = True)
cmds.parentConstraint(self.objectStart,posNull)
cmds.pointConstraint(self.objectEnd,tgt[0])
cmds.aimConstraint(tgt,aimLoc, aimVector = (1,0,0), upVector = (0,0,1), worldUpType = "object", worldUpObject = upLoc[0])
def __init__(self, objs = [], vertices = []): self.objs = objs self.vertices = vertices #lattice -divisions 2 3 2 -objectCentered true -ol 1; #mc.select( self.objs, self.vertices ) #CREATION grp = mn.Node( mc.group( n = "head_toon_GRP", em = True ) ) deGrp = mn.Node( mc.group( n = "head_toon_deformer_GRP", em = True ) ) deGrp.parent = grp deGrp.a.v.v = False deGrp.a.v.locked = True latNods = mc.lattice( self.objs, self.vertices, divisions = [ 2,3,2], objectCentered = True, ol = 1, n = 'head_toon_LAT' ) latBase = mn.Node( latNods[2] ) latBase.parent = deGrp lat = mn.Node( latNods[1] ) lat.parent = deGrp #mc.select( lat + ".pt[0:1][2][0]", lat + ".pt[0:1][2][1]" ) topClus = mn.Node( mc.cluster( lat.shape.name + ".pt[0:1][2][0]", lat.shape.name + ".pt[0:1][2][1]", n = 'top_face_toon_CLU' )[1] ) topClus.a.v.v = False topClus.a.v.locked = True #mc.select( lat + ".pt[0:1][1][0]", lat + ".pt[0:1][1][1]" ) midClus = mn.Node( mc.cluster( lat.shape.name + ".pt[0:1][1][0]", lat.shape.name + ".pt[0:1][1][1]", n = 'mid_face_toon_CLU' )[1] ) #mc.select( lat + ".pt[0:1][0][0]", lat + ".pt[0:1][0][1]" ) lowClus = mn.Node( mc.cluster( lat.shape.name + ".pt[0:1][0][0]", lat.shape.name + ".pt[0:1][0][1]", n = 'low_face_toon_CLU' )[1] ) ctl = crv.Curve( "head_toon_CTL" ) ctl = ctl.create( "sphere" ) ctl.a.t.v = topClus.worldPosition mc.makeIdentity( ctl.name, apply = True, t = 1, r = 1, s = 1, n = 2 ) topClus.parent = ctl midClus.parent = deGrp lowClus.parent = deGrp ctl.parent = grp #CONSTRAINS midClus.a.r >> topClus.a.r mc.pointConstraint( topClus.name, lowClus.name, midClus.name, mo = True ) #SCALE FOR MID CLUSTER dist = mn.createNode( 'distanceBetween', n = 'head_toon_DIS' ) ctl.a.worldMatrix >> dist.a.inMatrix1 ctl.a.rp >> dist.a.point1 lowClus.a.worldMatrix >> dist.a.inMatrix2 lowClus.a.rp >> dist.a.point2 mul = mn.createNode( 'multiplyDivide', n = 'head_toon_scale_MUL' ) mul.a.input1.v = [dist.a.distance.v]*3 mul.a.operation.v = 2 dist.a.distance >> mul.a.input2X dist.a.distance >> mul.a.input2Y dist.a.distance >> mul.a.input2Z mul.a.output >> midClus.a.s #AIM CONSTRAINT upLocGrp = mn.Node( mc.group( n = "head_upVector_GRP", em = True ) ) upLocGrp.a.t.v = midClus.worldPosition mc.makeIdentity( upLocGrp.name, apply = True, t = 1, r = 1, s = 1, n = 2 ) upLocGrp.parent = deGrp mc.orientConstraint( ctl.name, lowClus.name, upLocGrp.name, mo = True ) upLoc = mn.Node( mc.spaceLocator( n = 'head_upVector_LOC' )[0] ) upLoc.a.t.v = midClus.worldPosition upLoc.a.tz.v = upLoc.a.tz.v + 5 mc.aimConstraint( topClus.name, midClus.name, mo = True, weight = 1, aimVector = [1, 0, 0], upVector = [0, 1, 0], worldUpType = "object", worldUpObject = upLoc.name ) upLoc.parent = upLocGrp mc.pointConstraint( topClus.name, lowClus.name, upLoc.name, mo = True )
def makeSpring(self,*args):
self.springRadius=mc.getAttr("{0}.springRadius".format(self.radCntrl[0]))
#get diameter (width)
self.upWidth=self.springRadius*2
#create base spring mesh using polyHelix
self.springBase=mc.polyHelix(c=20,h=4,w=self.upWidth, r=0.2,sa=24,sco=24,
sc=0,ax=(0,1,0),rcp=0,cuv=3,ch=1,
name="springGeo")
mc.pointConstraint(self.baseLoc,self.topLoc,self.springBase[0])
mc.aimConstraint(self.topLoc,self.springBase[0],aimVector=(0,1,0))
#connect height attribute of helix to distance node
mc.connectAttr("{0}.distance".format(self.dNode),"{0}.height".format(self.springBase[1]), force=True)
mc.delete(self.radCntrl)
mc.select(self.baseLoc,self.topLoc,self.conCurve,self.springBase)
#select all spring parts
self.selection=mc.ls(sl=True)
#loop through the parts and rename them accordingly
for x in self.selection:
mc.rename(x,(x+"_#"))
#create a group for the springs
self.springGrp=mc.group(name="spring_GRP_#")
#delete tmp group
mc.delete(self.tmpGrp)
#add GRP elements to set
mc.sets(self.springGrp, add=self.springSetName)
def setCST(self, constrainttype = 'parent', source = '', weight = 1, mo = True, remove = False, skip = "none"):
"""This can be used instead of the constraint class to constrain the current superObject to something quickly.
@param type: the type of constraint,valid options are point, parent, aim, scale, orient.
@param source: what you want to constrain to. single source only
@param weight: the weight of the constraint
@param mo: maintain offset
@param remove: remove from constraint
@type type: string
@type target: string
@type weight: int
@type mo: boolean
@type remove: boolean
"""
self.cstName = self.name + constrainttype + '_Constraint'
self.cstType = constrainttype
self.source = source
cstTypes = ['point', 'orient', 'aim', 'parent', 'scale']
if self.cstType not in cstTypes:
print 'Invalid constraint type called for superObject %s, try again' % self.name
elif self.cstType == 'point':
cmds.pointConstraint(self.source, self.name, weight = weight, mo = mo, rm = remove, n = self.cstName, skip = skip)
elif self.cstType == 'parent':
cmds.parentConstraint(self.source, self.name, weight = weight, mo = mo, rm = remove, n = self.cstName)
elif self.cstType == 'aim':
cmds.aimConstraint(self.source, self.name, weight = weight, mo = mo, rm = remove, n = self.cstName)
elif self.cstType == 'scale':
cmds.scaleConstraint(self.source, self.name, weight = weight, mo = mo, rm = remove, n = self.cstName)
elif self.cstType == 'orient':
cmds.orientConstraint(self.source, self.name, weight = weight, mo = mo, rm = remove, n = self.cstName)
def setSpring(self,*args):
self.springName="spring"
#create a set to put all of the spring elements inside
self.springSetName="spring_SET"
if mc.objExists(self.springSetName):
print (self.springSetName + " exists.")
else:
mc.sets(name=self.springSetName)
#create guides
self.set_connector(self.springName)
#create radius circle
self.radCntrl=mc.circle(name="radius_CTRL",c=(0,0,0), nr=(0,1,0),
sw=360, r=3, d=3, ut=0, tol=0.01, s=8, ch=1)
#create springRadius attribute
mc.addAttr(self.radCntrl, sn="sr", ln="springRadius", k=1, defaultValue=3.0, min=0.1, max=15)
#connect the springRadius attribute to the circle
mc.connectAttr("radius_CTRL.springRadius", "{0}.radius".format(self.radCntrl[1]))
#position radCntrl between locators and aim
mc.pointConstraint(self.baseLoc, self.topLoc,self.radCntrl[0])
mc.aimConstraint(self.topLoc,self.radCntrl[0],aimVector=(0,1,0))
self.lockHide(self.radCntrl[0])
#create tmp group for easy deletion
mc.select(self.baseLoc,self.topLoc,self.conCurve,self.radCntrl)
self.selSpringObjs=mc.ls(sl=True,type="transform")
self.createTmp(self.selSpringObjs)
def nullMeasurementRig(self,name):
#finds starting position and orientation
startPos = MeasuringTool.getPointLocation(self.objectStart)
startOrient = cmds.xform(self.objectStart,q = True, ws = True, rotation = True)
#create parent group
parentGroup = cmds.group(empty = True, name = '%s_Stretch_Group'%name)
#create main null
mainNull = cmds.group(empty = True, parent = parentGroup,name = '%s_Main_Null'%name)
#creates starting null
startNull = cmds.group(empty = True,parent = parentGroup, name = '%s_Start_Null'%(name))
#creates end null
endNull = cmds.group(empty = True, parent = startNull, name = '%s_End_Null'%(name))
cmds.move(startPos[0], startPos[1], startPos[2],parentGroup)
cmds.rotate(startOrient[0],startOrient[1],startOrient[2],parentGroup)
#finds end location
pointDistance = self.getPointDistanceBetween()
length = MeasuringTool.getVectorLength(pointDistance)
cmds.move(length,0,0,endNull, a = True, os = True)
cmds.move(length,0,0,mainNull, a = True, os = True)
#create constraints
cmds.aimConstraint(mainNull,startNull,aim = (1,0,0))
cmds.pointConstraint(mainNull,endNull)
return [startNull,endNull,mainNull,parentGroup]
def _createBaseJoints(self, verteces, baseName, skipTips = False, baseGrp = None ): """create based joints with the verteces and name it all with baseName""" #Create UP vector Locator upVecLoc = mn.Node( mc.spaceLocator( n = baseName + '_UP_LOC' )[0] ) upVecLoc.shape.a.localScale.v = [self.SCALE]*3 upVecLoc.a.t.v = [ self.center[0], self.center[1] + 1, self.center[2] ] upVecLoc.parent = baseGrp #GROUPS grp = mn.Node( mc.group( n = baseName + '_JNT_GRP', em = True ) ) locgrp = mn.Node( mc.group( n = baseName + '_LOC_GRP', em = True ) ) locs = [] if skipTips: verteces = verteces[1: len( verteces ) - 1 ] for i,v in enumerate( verteces ): grp() baseJnt = mn.Node( mc.joint( n = baseName + "%i"%i + '_JNT', p = self.center ) ) jnt = mn.Node( mc.joint( n = baseName + "%i"%i + '_SKN', p = v ) ) mc.joint( baseJnt.name, e=True, zso=True, oj='xyz' ) #create locator for AIM loc = mn.Node( mc.spaceLocator( n = baseName + "%i"%i + '_LOC' )[0] ) loc.a.t.v = v loc.shape.a.localScale.v = [self.SCALE/6.0]*3 loc.parent = locgrp locs.append( loc ) mc.aimConstraint( loc.name, baseJnt.name, weight = 1, mo = True, aimVector = [1,0,0], upVector = [0,1,0], worldUpType = "object", wuo = upVecLoc.name ) grp.parent = baseGrp locgrp.parent = baseGrp return locs
def CreateHydraulicRig(upDir):
selection = cmds.ls(sl=True)
hyd_start_01_anim = selection[0]
hyd_start_02_anim = selection[1]
upObject = selection[2]
hyd_start_01 = hyd_start_01_anim.rpartition("_")[0]
hyd_start_02 = hyd_start_02_anim.rpartition("_")[0]
# Create a rig for the lower arm extra hydraulic piston.
cmds.delete("driver_"+hyd_start_01+"_parentConstraint1")
robo_lowarm_pistonrod_01_anim_sub = cmds.group(em=True, name=hyd_start_01_anim+"_sub", parent=hyd_start_01_anim)
const = cmds.parentConstraint(hyd_start_01_anim, robo_lowarm_pistonrod_01_anim_sub, weight=1, mo=False)
cmds.delete(const)
const = cmds.parentConstraint(robo_lowarm_pistonrod_01_anim_sub, "driver_"+hyd_start_01, weight=1, mo=True)
cmds.delete("driver_"+hyd_start_02+"_parentConstraint1")
robo_lowarm_pistonrod_02_anim_sub = cmds.group(em=True, name=hyd_start_02_anim+"_sub", parent=hyd_start_02_anim)
const = cmds.parentConstraint(hyd_start_02_anim, robo_lowarm_pistonrod_02_anim_sub, weight=1, mo=False)
cmds.delete(const)
const = cmds.parentConstraint(robo_lowarm_pistonrod_02_anim_sub, "driver_"+hyd_start_02, weight=1, mo=True)
# Hook up the hydraulics for the lowerarm piston.
const = cmds.aimConstraint(robo_lowarm_pistonrod_01_anim_sub, robo_lowarm_pistonrod_02_anim_sub, weight=1, mo=False, aimVector=(-1, 0, 0), upVector=(0, 0, upDir), worldUpType="object", worldUpVector=(0, 0, -1), worldUpObject=upObject)
const = cmds.aimConstraint(robo_lowarm_pistonrod_02_anim_sub, robo_lowarm_pistonrod_01_anim_sub, weight=1, mo=False, aimVector=(1, 0, 0), upVector=(0, 0, upDir), worldUpType="object", worldUpVector=(0, 0, -1), worldUpObject=upObject)
def bdRigEye(side):
#create IK handles for the bind joints, for now getting the joints based on the name
bindJoints = cmds.ls(side + "*Lid_jnt_*")
eyeJoint = cmds.ls(side + "*eye*jnt")[0]
eyeAnim = cmds.ls(side + '_eye_anim')
cmds.aimConstraint(eyeAnim[0],eyeJoint,offset = [0, 0, 0] ,weight=1 , aimVector =[1 ,0 ,0] ,upVector=[0, 1, 0] ,worldUpType="vector" ,worldUpVector= [0,1,0])
blinkUpJnt = cmds.duplicate(eyeJoint,name = side + '_eye_upLid_blink_jnt',po=True)
blinkLowJnt = cmds.duplicate(eyeJoint,name = side + '_eye_lowLid_blink_jnt',po=True)
baseLidsJnt = cmds.ls(side + '*lids*base')
cmds.parent([blinkUpJnt[0],blinkLowJnt[0]],baseLidsJnt[0])
for joint in bindJoints:
print joint
endJoint = cmds.listRelatives(joint,c=True,type='joint')
ikName = endJoint[0].replace('bnd_jnt','ikHandle')
ctrlName = endJoint[0].replace('bnd_jnt','anim')
bdRigUtils.bdAddIk(joint,endJoint[0],'ikSCsolver',ikName)
bdRigUtils.bdBuildBoxController(endJoint[0],ctrlName,0.2)
bdRigUtils.bdAddAttributeMinMax(ctrlName,['BlinkPosition'],'double',-5,5,1)
cmds.parent(ikName,ctrlName)
bdBuildJointStructure(joint,ctrlName,ikName)
allAnimsGrps = cmds.ls(side + '*eye*CON_??',type='transform')
globalAnimGrp = cmds.ls('controllers')
cmds.parent(allAnimsGrps,globalAnimGrp[0])
bdAddEyeAttr(eyeAnim[0])
bdCreateVerticalFollow(side)
bdCreateSideFollow(side)
bdCreateBlink(side)
def RMCreateTwist(self, TwistJoint, LookAtObject, NumberOfTB = 3, LookAtAxis = "Y"):
#LookAtObject = cmds.listRelatives( TwistJoint,type = "transform",children=True)[]
positionA = cmds.xform(TwistJoint ,q=True,ws=True,rp=True)
positionB = cmds.xform(LookAtObject ,q=True,ws=True,rp=True)
vectorA = om.MVector(positionA)
vectorB = om.MVector(positionB)
self.RMCreateBonesBetweenPoints(vectorA,vectorB,NumberOfTB, AlignObject = TwistJoint)
Distance = RMRigTools.RMPointDistance( TwistJoint, LookAtObject)
cmds.parentConstraint (TwistJoint,self.TwistResetJoints)
resetPoint , control = RMRigShapeControls.RMCreateBoxCtrl(self.TwistJoints[0], Xratio = .1, Yratio = .1, Zratio = .1, customSize = Distance/5 ,name = "TwistOrigin" + self.NameConv.RMGetAShortName (TwistJoint).title())
#control = self.NameConv.RMRenameBasedOnBaseName(TwistJoint , control, NewName = self.NameConv.RMGetAShortName(control))
#resetPoint = self.NameConv.RMRenameBasedOnBaseName(TwistJoint , resetPoint, NewName = self.NameConv.RMGetAShortName(resetPoint))
sign = 1
MoveDistance = Distance/5
if "-" in LookAtAxis:
sign = -1
if "Z" in LookAtAxis or "z" in LookAtAxis:
MoveList = [0,0, MoveDistance * sign]
WUV = [0,0,sign]
elif "Y" in LookAtAxis or "y" in LookAtAxis:
MoveList = [0,MoveDistance * sign,0 ]
WUV = [0,sign,0]
cmds.xform( resetPoint, os = True, relative=True, t = MoveList)
cmds.aimConstraint( LookAtObject,self.TwistJoints[0], aim = [1,0,0], worldUpVector = [0,0,1], worldUpType = "object", worldUpObject = control)
TwistJointDivide = cmds.shadingNode( "multiplyDivide", asUtility = True, name = "TwistJoint" + self.NameConv.RMGetAShortName( TwistJoint).title())
TwistJointDivide = self.NameConv.RMRenameBasedOnBaseName( TwistJoint , TwistJointDivide, NewName = self.NameConv.RMGetAShortName( TwistJointDivide))
TwistAddition = cmds.shadingNode( "plusMinusAverage", asUtility = True, name = "TwistJointAdd" + self.NameConv.RMGetAShortName( TwistJoint).title())
TwistAddition = self.NameConv.RMRenameBasedOnBaseName( TwistJoint , TwistAddition, NewName = self.NameConv.RMGetAShortName( TwistAddition))
NegativeLookAtRotation = cmds.shadingNode( "multiplyDivide", asUtility = True, name = "NegativeLookAtRotation" + self.NameConv.RMGetAShortName( TwistJoint).title())
NegativeLookAtRotation = self.NameConv.RMRenameBasedOnBaseName( TwistJoint , NegativeLookAtRotation, NewName = self.NameConv.RMGetAShortName( NegativeLookAtRotation))
cmds.connectAttr( LookAtObject + ".rotateX", NegativeLookAtRotation + ".input1X")
cmds.setAttr(NegativeLookAtRotation + ".input2X", -1 )
cmds.setAttr(NegativeLookAtRotation + ".operation", 1 )
cmds.connectAttr(self.TwistJoints[0]+".rotateX", TwistAddition + ".input1D[0]")
cmds.connectAttr( NegativeLookAtRotation + ".outputX", TwistAddition + ".input1D[1]")
cmds.connectAttr(TwistAddition + ".output1D", TwistJointDivide + ".input1X")
#cmds.connectAttr(self.TwistJoints[0]+".rotateX", TwistJointDivide + ".input1X") in this case the rotation of the lookatNode was not affecting
cmds.setAttr(TwistJointDivide + ".input2X", -(len(self.TwistJoints) - 1))
cmds.setAttr(TwistJointDivide + ".operation", 2 )
for eachJoint in self.TwistJoints[1:]:
cmds.connectAttr(TwistJointDivide+".outputX", eachJoint + ".rotateX")
self.TwistControlResetPoint = resetPoint
self.TwistControl = control
def _setupLights( domeRig, isSpot, lights, numLights, lightConstraint, lightLocator ):
lightAttr = ( 'color', 'emitSpecular', 'coneAngle', 'penumbraAngle',
'dropoff', 'shadowColor', 'dmapResolution', 'dmapFilterSize',
'dmapBias', 'lightRadius', 'shadowRays', 'useDepthMapShadows',
'useRayTraceShadows' )
# Create intensity MD to divide each light's intensity to sum the user's intensity
intMD = cmds.shadingNode( 'multiplyDivide', asUtility=True, name=(domeRig + '_mdIntensity') )
cmds.setAttr( (intMD + ".operation"), 2 )
cmds.setAttr( (intMD + ".input2X"), numLights )
cmds.connectAttr( (domeRig + '.intensity'), (intMD + '.input1X') )
# Set up for individual lights in the rig
for l in lights:
# Connect intensity MD to each light's intensity
cmds.connectAttr( (intMD + '.outputX'), (l + '.intensity') )
# Constrain all lights to sphere
lp = cmds.listRelatives(l, parent=True)
cmds.geometryConstraint( lightConstraint, lp )
# Set all lights to point at locator
cmds.aimConstraint( lightLocator, lp[0], offset=[0,-90,0] )
# Connect group's extra attributes to each light's attributes
for attr in lightAttr:
if isSpot or ( not isSpot and attr not in ['coneAngle', 'penumbraAngle', 'dropoff']):
cmds.connectAttr( (domeRig + '.' + attr), (l + '.' + attr) )
# Connect sphere and light rig keyable attributes
attrs = cmds.listAttr(lightConstraint[0], keyable=True)
for attr in attrs:
cmds.setAttr( (lightConstraint[0] + '.' + attr), keyable=False, lock=True )
def joint(side, lowerJoint, upperJoint, useSphere=0, sharedUpper=0, sharedLower=0, show=1, heightScale=1):
name = lowerJoint + "_" + upperJoint
upperName = "SKEL_"
if sharedUpper == 0:
upperName += side + "_"
upperName += upperJoint
lowerName = "SKEL_"
if sharedLower == 0:
lowerName += side + "_"
lowerName += lowerJoint
print name
cmds.spaceLocator(name="%s_%s" % (side, name))
cmds.pointConstraint(lowerName, "%s_%s" % (side, name))
cmds.pointConstraint(upperName, "%s_%s" % (side, name))
cmds.aimConstraint(upperName, "%s_%s" % (side, name))
if useSphere:
cmds.sphere(name="%s_%s_C" % (side, name), radius=1)
else:
cmds.cylinder(name="%s_%s_C" % (side, name), radius=0.5, heightRatio=6 * heightScale)
cmds.setAttr("%s_%s_C.doubleSided" % (side, name), 0)
if show == 0:
cmds.setAttr("%s_%s_C.primaryVisibility" % (side, name), 0)
# cmds.rotate( 0, 0, 90, '%s_FOREARM_C' % (side) )
# cmds.makeIdentity( '%s_FOREARM_C' % (side), apply = 1, rotate = 1 )
cmds.select("%s_%s" % (side, name), "%s_%s_C" % (side, name))
cmds.parentConstraint()
return
def build(self):
shoulder = '%sShoulder%s' % (self.namespace,self.count)
elbow = '%sElbow%s' % (self.namespace,self.count)
wrist = '%sWrist%s' % (self.namespace,self.count)
# orient arm joints
cmds.parent(elbow,w=True)
cmds.delete(cmds.aimConstraint(elbow,shoulder,mo=False,aim=[1,0,0],u=[0,0,1],wut='object',wuo='comp_%s%s:armUp' % (self.namespace,self.count))[0])
cmds.parent(elbow,shoulder)
cmds.parent(wrist,w=True)
cmds.delete(cmds.aimConstraint(wrist,elbow,mo=False,aim=[1,0,0],u=[0,0,1],wut='object',wuo='comp_%s%s:armUp' % (self.namespace,self.count))[0])
cmds.parent(wrist,elbow)
children = cmds.listRelatives(wrist,c=True,s=False)
cmds.parent(children,w=True)
cmds.makeIdentity(wrist,a=True,t=False,r=True,s=False,n=False,jo=True)
cmds.parent(children,wrist)
# orient fingers
for finger in ['thumb','index','middle','pinky']:
descendents = cmds.listRelatives('%s%sA%s' % (self.namespace,finger.title(),self.count),ad=True)
for child in descendents:
parent = cmds.listRelatives(child,p=True)[0]
cmds.parent(child,w=True)
cmds.delete(cmds.aimConstraint(child,parent,mo=False,aim=[1,0,0],u=[0,1,0],wut='objectrotation',wuo='comp_%s%s:R_%sOrient_ctl_0' % (self.namespace,self.count,finger))[0])
cmds.parent(child,parent)
def CreateHydraulicRig(upDir, *args):
selection = cmds.ls(sl=True)
if len(selection) != 3:
cmds.confirmDialog(icon = "warning!!", title = "Hydraulic Rig Tool", message = "You must select exactly 3 objects. Top of hydraulic, bottom of hydraulic, and the up vector.")
return
else:
hyd_start_01_anim = selection[0]
hyd_start_02_anim = selection[1]
upObject = selection[2]
hyd_start_01 = hyd_start_01_anim.rpartition("_")[0]
hyd_start_02 = hyd_start_02_anim.rpartition("_")[0]
# Create a rig for the lower arm extra hydraulic piston.
cmds.delete("driver_"+hyd_start_01+"_parentConstraint1")
robo_lowarm_pistonrod_01_anim_sub = cmds.group(em=True, name=hyd_start_01_anim+"_sub", parent=hyd_start_01_anim)
const = cmds.parentConstraint(hyd_start_01_anim, robo_lowarm_pistonrod_01_anim_sub, weight=1, mo=False)
cmds.delete(const)
const = cmds.parentConstraint(robo_lowarm_pistonrod_01_anim_sub, "driver_"+hyd_start_01, weight=1, mo=True)
cmds.delete("driver_"+hyd_start_02+"_parentConstraint1")
robo_lowarm_pistonrod_02_anim_sub = cmds.group(em=True, name=hyd_start_02_anim+"_sub", parent=hyd_start_02_anim)
const = cmds.parentConstraint(hyd_start_02_anim, robo_lowarm_pistonrod_02_anim_sub, weight=1, mo=False)
cmds.delete(const)
const = cmds.parentConstraint(robo_lowarm_pistonrod_02_anim_sub, "driver_"+hyd_start_02, weight=1, mo=True)
# Hook up the hydraulics for the lowerarm piston.
const1 = cmds.aimConstraint(robo_lowarm_pistonrod_01_anim_sub, robo_lowarm_pistonrod_02_anim_sub, weight=1, mo=True, aimVector=(-1, 0, 0), upVector=(0, 0, upDir), worldUpType="object", worldUpVector=(0, 0, -1), worldUpObject=upObject)
const2 = cmds.aimConstraint(robo_lowarm_pistonrod_02_anim_sub, robo_lowarm_pistonrod_01_anim_sub, weight=1, mo=True, aimVector=(1, 0, 0), upVector=(0, 0, upDir), worldUpType="object", worldUpVector=(0, 0, -1), worldUpObject=upObject)
cmds.select(const1, const2)
def execute(self):
data = self.component_data()
for constraint in data['constraints']:
drivers = constraint['drivers']
del constraint['drivers']
driven = constraint['driven']
del constraint['driven']
cmds.aimConstraint(drivers, driven, **constraint)
def surfCts(name, vertSets):
'''
jntsIks[0] = lists of 3 joint sets
jntsIks[1] = list of ik handles, one for each three joint set
'''
#controllers, constraints
geoParent = []
j = 0
for vSet in vertSets:
i = 0
setName = ["", "_aim", "_up"]
rootCtGp = None
aimCt = None
upCt = None
for point in vSet:
if i < 3:
# controller
diamond = place.Controller(name + '_' + str(('%0' + str(2) + 'd') % (j)) + setName[i], point, False, 'diamond_ctrl', 5, 12, 8, 1, (0, 0, 1), True, True)
DiamondCt = diamond.createController()
place.cleanUp(DiamondCt[0], Ctrl=True)
cnst = cmds.pointOnPolyConstraint(point, DiamondCt[0])[0]
# convert vertex to uv
uv = cmds.polyListComponentConversion(point, fv=True, tuv=True)
# get uv space
space = cmds.polyEditUV(uv, q=True)
# set uv attrs on constraint
cmds.setAttr(cnst + '.' + point.rsplit('.')[0] + 'U0', space[0])
cmds.setAttr(cnst + '.' + point.rsplit('.')[0] + 'V0', space[1])
# append geoParent
if i == 0:
geoParent.append(DiamondCt[4])
rootCtGp = DiamondCt[1]
elif i == 1:
aimCt = DiamondCt[4]
cmds.setAttr(DiamondCt[0] + '.visibility', False)
elif i == 2:
upCt = DiamondCt[4]
cmds.setAttr(DiamondCt[0] + '.visibility', False)
# constraint
'''
if i==1:
##ik
cmds.pointConstraint(DiamondCt[4], jntsIks[1][j])
else:
##joint
cmds.pointConstraint(DiamondCt[4], jntsIks[0][j][i])
'''
else:
# constrain joint to first controller of vert set list
cmds.parentConstraint(geoParent[j], point, mo=True)
i = i + 1
# aim constraint
cmds.aimConstraint(aimCt, rootCtGp, mo=True,
aimVector=(0, 0, 1), upVector=(0, 1, 0),
worldUpType='object', worldUpObject=upCt)
j = j + 1
return geoParent
def orient(self):
constraint = cmds.aimConstraint(self.botHandle, self.topHandle,
aimVector=[0, -1, 0],
upVector=[1, 0, 0])
cmds.delete(constraint)
constraint = cmds.aimConstraint(self.topHandle, self.botHandle,
aimVector=[0, 1, 0],
upVector=[1, 0, 0])
cmds.delete(constraint)
def psd_driver_display(psd_driver, mode=1):
if psd_driver.find("_psd_driver_gr") == -1: # not found
cmds.warning('PSD Driver is not selected, aborting...')
return
prefix = psd_driver.replace('_psd_driver_gr', '')
goal_pos = prefix + '_goal_pos'
target_pos = prefix + '_goal_pos'
display_object = prefix + "psd_driver_display"
angle_mult = prefix + "_angle_mult"
annotation = prefix + '_annotation'
num_to_str = prefix + "_num_to_str"
if mode == 0 : #delete
try:
cmds.delete(display_object, angle_mult)
except:
pass
return
if mode == 1 : #create
if not cmds.objExists(display_object):
cmds.spotLight(intensity=0, name = display_object)
display_object_shape = cmds.listRelatives(display_object)[0]
cmds.setAttr(display_object_shape + '.overrideEnabled', 1)
cmds.setAttr(display_object_shape + '.overrideDisplayType', 2)
cmds.parent(display_object, psd_driver, relative=True)
cmds.aimConstraint(goal_pos, display_object, aimVector=[0,0,-1])
angle_mult = cmds.createNode('multDoubleLinear', name = angle_mult)
cmds.connectAttr(psd_driver + ".startAngle", angle_mult + ".input1")
cmds.setAttr(angle_mult + ".input2", 2)
cmds.connectAttr(angle_mult + ".output", display_object + ".coneAngle")
annotation_shape = cmds.annotate(display_object, text='temp', p=[0,0,0])
print annotation_shape
cmds.setAttr(annotation_shape + '.displayArrow', 0)
annotationNode = cmds.listRelatives(annotation_shape, p=True)[0]
cmds.parent(annotationNode, display_object, r=True)
cmds.setAttr(annotationNode + ".translateZ", -1.0)
cmds.createNode('numToStr', name=num_to_str)
cmds.connectAttr(psd_driver + ".psdBlend", num_to_str + ".input")
cmds.connectAttr(num_to_str + ".output", annotation_shape + ".text")
#cmds.rename (annotationNode, annotation)
return display_object
def make_constraint(self, src, dst, constraint_type='aim', skip_translate='none', skip_rotate='none', maintain_offset=False, weight=1, aim_vec=[0,1,0], up_vec=[0,0,1], world_up_type='vector', world_up_vec=[0,0,1], world_up_object=None, keep_constraint_node = True, name = None):
'''
Desc:
Make any contraint
Parameter:
src = source object object contraint from
dst = destination object constraint to:
constraintType = constraint type
offset = mantaintOffset bool val
Return:
contraint str name
'''
# var for constraint name
constraint = []
type=''
# Fix name
name = str(name).replace("u'",'').replace('[',' ').replace(']',' ').replace("'",' ').replace(' ', '')
# Parent constraint
if constraint_type == 'parent':
type='PAC'
constraint = cmds.parentConstraint(src, dst, mo=maintain_offset, w=weight, st=skip_translate, name=name+'_'+type)
# Point constraint
elif constraint_type == 'point':
type='PC'
constraint = cmds.pointConstraint(src, dst, mo=maintain_offset, w=weight, sk=skip_translate, name=name+'_'+type)
# Orient constraint
elif constraint_type == 'orient':
type='OC'
constraint = cmds.orientConstraint(src, dst, mo=maintain_offset, w=weight, sk=skip_rotate, name=name+'_'+type)
# Aim constraint, ToDo, optimize
elif constraint_type == 'aim':
type='AC'
if world_up_type == 'object':
if world_up_object == None:
KstOut.debug(KstMaya._debug, "Check object up variable, can't be set to None")
else:
constraint = cmds.aimConstraint(src, dst, mo=maintain_offset, w=weight, sk=skip_rotate, aimVector=aim_vec, upVector=up_vec, worldUpType=world_up_type, worldUpVector=world_up_vec, worldUpObject=world_up_object, name=name+'_'+type)
else:
constraint = cmds.aimConstraint(src, dst, mo=maintain_offset, w=weight, sk=skip_rotate, aimVector=aim_vec, upVector=up_vec, worldUpType=world_up_type, worldUpVector=world_up_vec, name=name+'_'+type)
#constraint = cmds.rename(constraint[0], '%s_%s' % (constraint[0], type))
# Delete constraint node if needed
if keep_constraint_node == False:
cmds.delete(constraint)
return constraint
def aimTo(self, aimTo, mo = 0, upVector = (0.0,1.0,0.0), aimVector = (0.0,0.0,1.0)):
"""Aim superObject to object.
@param aimTo: name of the transform you wish to aim to
@param upVector: upVector
@param aimVector: aimVector
@type upVector: tuple float values
@type aimVector: tuple float values
"""
cmds.aimConstraint(aimTo, self.name, name = 'tmpAim', aim = aimVector, u = upVector, mo = mo)
cmds.delete('tmpAim')
return
def point_to_target():
make_origin_target()
cmds.select(cmds.listRelatives(cmds.ls(geometry=True), p=True, path=True), r=True)
shapeList = cmds.ls(sl=True)
shapeList.remove('pSphere1')
for x in shapeList:
print (x)
cmds.select(x)
cmds.xform(cp=True)
cmds.aimConstraint('pSphere1',str(x))
def setJoints(self,rootPos, endPos, ringPos,rConstLoc,bConstLoc,radius,jntName,pGroup):
thickness = radius/3
#clear selection
mc.select(clear=True)
#create joints
joints=[]
joints.append(mc.joint(position=rootPos,name=(jntName+"_root_JNT_#")))
joints.append(mc.joint(position=ringPos,name=(jntName+"_end_JNT_#")))
mc.joint(joints,edit=True,orientJoint="xyz",zeroScaleOrient=True,
secondaryAxisOrient="yup")
#create IKhandle
self.pistonIK=mc.ikHandle(sj=joints[0], ee=joints[1],
name=(jntName+"_IK_#"))
#parent to locators
mc.parent(joints[0],rConstLoc)
#constrain to locators
mc.pointConstraint(bConstLoc,self.pistonIK[0])
#distance between
distance = sqrt( pow((rootPos[0]-ringPos[0]),2) +
pow((rootPos[1]-ringPos[1]),2) +
pow((rootPos[2]-ringPos[2]),2))
#create pipe rod (polyPipe bug...must double the height)
self.rod=mc.polyPipe(r=radius,t=thickness,h=(distance*2),
sa=20,ax=(0,1,0),cuv=3,ch=1,sc=0,
name=(jntName+"_geo_#"))
#move pivot point to origin
mc.xform(pivots=(0,(distance/-2),0))
#aim and parent to joints
mc.pointConstraint(joints[0],self.rod[0])
mc.aimConstraint(joints[1],self.rod[0],aimVector=(0,1,0))
#clear the list
del joints[:]
mc.select(self.pistonIK[0],self.rod[0])
mc.ls(sl=True)[0]
toGroup=mc.group(n=jntName+"_GRP_#")
mc.parent(toGroup, pGroup)
def execute(self):
for container in self.constraints:
drivers = container['drivers'].value()
driven = container['driven'].value()
skip = [x for x in 'xyz' if container['skip_{0}'.format(x)].value()]
cmds.aimConstraint(drivers, driven,
maintainOffset=container['maintain_offset'].value(),
aimVector=container['aim_vector'].value(),
upVector=container['up_vector'].value(),
worldUpType=container['world_up_type'].value(),
worldUpVector=container['world_up_vector'].value(),
worldUpObject=container['world_up_object'].value(),
skip=skip)
def create_aimJointChain(aimLocators, centerLocator, upLocator):
"""
create joint chain (start at rotation pivot, end at CV location)
for every aimLocator, aim constraint joint chain to aimLocator
"""
for aimLocator in aimLocators:
cmds.select(clear=True)
startJoint = cmds.joint(p = [0,0,0])
endJoint = cmds.joint(p = [1,0,0])
cmds.delete(cmds.pointConstraint(centerLocator, startJoint, mo=False))
cmds.aimConstraint(aimLocator, startJoint, mo=False, aimVector = [1,0,0], upVector=[0,1,0], worldUpType='object', worldUpObject=upLocator)
cmds.delete(cmds.pointConstraint(aimLocator, endJoint, mo=False))
def createSimpleRibbon(name='noodle', totalJoints=6):
""" Creates a Ribbon system.
Receives the total number of joints to create.
Returns the ribbon nurbs plane, the joints groups and joints created.
"""
# create a ribbonNurbsPlane:
ribbonNurbsPlane = cmds.nurbsPlane(name=name+"RibbonNurbsPlane", constructionHistory=False, object=True, polygon=0, axis=(0, 1, 0), width=1, lengthRatio=8, patchesV=totalJoints)[0]
# get the ribbonNurbsPlane shape:
ribbonNurbsPlaneShape = cmds.listRelatives(ribbonNurbsPlane, shapes=True, children=True)[0]
# make this ribbonNurbsPlane as template, invisible and not renderable:
cmds.setAttr(ribbonNurbsPlane+".template", 1)
cmds.setAttr(ribbonNurbsPlane+".visibility", 0)
setNotRenderable([ribbonNurbsPlaneShape])
# make this ribbonNurbsPlane as not skinable from dpAR_UI:
cmds.addAttr(ribbonNurbsPlane, longName="doNotSkinIt", attributeType="bool", keyable=True)
cmds.setAttr(ribbonNurbsPlane+".doNotSkinIt", 1)
# create groups to be used as a root of the ribbon system:
ribbonGrp = cmds.group(ribbonNurbsPlane, n=name+"_RibbonJoint_Grp")
# create joints:
jointList, jointGrpList = [], []
for j in range(totalJoints+1):
# create pointOnSurfaceInfo:
infoNode = cmds.createNode('pointOnSurfaceInfo', name=name+"_POSI"+str(j))
# setting parameters worldSpace, U and V:
cmds.connectAttr(ribbonNurbsPlaneShape + ".worldSpace[0]", infoNode + ".inputSurface")
cmds.setAttr(infoNode + ".parameterV", ((1/float(totalJoints))*j) )
cmds.setAttr(infoNode + ".parameterU", 0.5)
# create and parent groups to calculate:
posGrp = cmds.group(n=name+"Pos"+str(j)+"_Grp", empty=True)
upGrp = cmds.group(n=name+"Up"+str(j)+"_Grp", empty=True)
aimGrp = cmds.group(n=name+"Aim"+str(j)+"_Grp", empty=True)
cmds.parent(upGrp, aimGrp, posGrp, relative=True)
# connect groups translations:
cmds.connectAttr(infoNode + ".position", posGrp + ".translate", force=True)
cmds.connectAttr(infoNode + ".tangentU", upGrp + ".translate", force=True)
cmds.connectAttr(infoNode + ".tangentV", aimGrp + ".translate", force=True)
# create joint:
cmds.select(clear=True)
joint = cmds.joint(name=name+str(j)+"_Jnt")
jointList.append(joint)
cmds.addAttr(joint, longName='dpAR_joint', attributeType='float', keyable=False)
# parent the joint to the groups:
cmds.parent(joint, posGrp, relative=True)
jointGrp = cmds.group(joint, name=name+"Joint"+str(j)+"_Grp")
jointGrpList.append(jointGrp)
# create aimConstraint from aimGrp to jointGrp:
cmds.aimConstraint(aimGrp, jointGrp, offset=(0, 0, 0), weight=1, aimVector=(0, 1, 0), upVector=(0, 0, 1), worldUpType="object", worldUpObject=upGrp, n=name+"Ribbon"+str(j)+"_AimConstraint" )
# parent this ribbonPos to the ribbonGrp:
cmds.parent(posGrp, ribbonGrp, absolute=True)
return [ribbonNurbsPlane, ribbonNurbsPlaneShape, jointGrpList, jointList]
def aimConstraintToLocator(): """ creates a locator in joint's position and aim constraints the parent to this locator. these locators serve as controler for each joint of eye lid. works with multiple selection. """ for s in sel: loc = cmds.spaceLocator()[0] pos = cmds.xform(s, q=1, ws=1, t=1) cmds.xform(loc, ws=1, t=pos) par = cmds.listRelatives(s, p=1)[0] cmds.aimConstraint(loc, par, mo=1, weight=1 , aimVector=(1,0,0) , upVector = (0,1,0) , worldUpType="object", worldUpObject = upv )
def setLocators(plane):
cmds.select(plane)
fn = cmds.polyInfo(fn=True)
#get face normal direction
fn_x = float(fn[0].split(" ")[7])
fn_y = float(fn[0].split(" ")[8])
fn_z = float(fn[0].split(" ")[9])
#get face center position
p0 = getVertexPosition(plane, 0)
p1 = getVertexPosition(plane, 1)
p2 = getVertexPosition(plane, 2)
px = (p0[0]+p1[0]+p2[0])/3
py = (p0[1]+p1[1]+p2[1])/3
pz = (p0[2]+p1[2]+p2[2])/3
p = [px,py,pz]
#p = np.average(np.array((p0,p1,p2)), axis = 0)
#calc locator position
lo_x = fn_x + p[0]
lo_y = fn_y + p[1]
lo_z = fn_z + p[2]
#create normal aim locator
cmds.spaceLocator(n = 'locator_normal_aim_' + plane)
cmds.move(lo_x, lo_y, lo_z, 'locator_normal_aim_' + plane)
cmds.scale(0.1,0.1,0.1,'locator_normal_aim_' + plane)
#create locator center
cmds.spaceLocator(n = 'locator_center_' + plane)
cmds.move(p[0], p[1], p[2], 'locator_center_' + plane)
cmds.scale(0.1,0.1,0.1,'locator_center_' + plane)
#create world up object
#(todo : get front edge center)
cmds.spaceLocator(n = 'locator_for_z_' + plane)
vert = cmds.select(plane +'.vtx[0]')
p = cmds.xform(vert, q=True, ws=True, t=True)
cmds.move(p[0],p[1],p[2], 'locator_for_z_' + plane)
cmds.scale(0.1,0.1,0.1,'locator_for_z_' + plane)
#set aim constraint
cmds.aimConstraint('locator_normal_aim_' + plane, 'locator_center_' + plane,
wut='object', wuo='locator_for_z_' + plane,
n = 'aim_node_' + plane)
cmds.parent(plane, 'aim_node_' + plane)
def triangulatePivot(posVerts, upvectorVert, locatorPivot=True, meshPivot=True):
cmds.undoInfo(openChunk=True)
posA = cmds.xform(posVerts[0], q=True, ws=True, translation=True)
posB = cmds.xform(posVerts[1], q=True, ws=True, translation=True)
posC = cmds.xform(upvectorVert, q=True, ws=True, translation=True)
pivotPos = MidPosition(posA, posB)
crs = mru.CrossProduct(posA, posB, posC)
grp = cmds.group(empty=True)
cmds.xform(grp, worldSpace=True, translation=posA)
if locatorPivot:
loc = cmds.spaceLocator()
cmds.xform(loc, ws=True, translation=pivotPos)
cmds.aimConstraint(grp, loc, worldUpType="vector", worldUpVector=crs)
if meshPivot:
posGrp = cmds.group(empty=True)
cmds.xform(posGrp, ws=True, translation=pivotPos)
cmds.aimConstraint(grp, posGrp, worldUpType="vector", worldUpVector=crs)
pivotTranslate = cmds.xform(posGrp, q=True, ws=True, rotatePivot=True)
shape = cmds.listRelatives(upvectorVert, parent=True)
transform = cmds.listRelatives(shape, parent=True)
parent = cmds.listRelatives(transform, parent=True)
cmds.parent(transform, posGrp)
cmds.makeIdentity(transform, a=True, t=True, r=True, s=True)
cmds.xform(transform, ws=True, pivots=pivotTranslate)
if parent != None:
cmds.parent(transform, parent)
else:
cmds.parent(transform, w=True)
cmds.delete(posGrp)
cmds.delete(grp)
cmds.undoInfo(closeChunk=True)
def clusterPoint(self, _point, _control, _name, _constraint = cmds.parentConstraint, _aim = False):
#pos = cmds.xform(_control, t=1, q=1, ws=1)
#cmds.xform(_point, t=pos, ws=1)
clusterResult = cmds.cluster(_point, n=_name)
#cmds.setAttr(clusterResult[1]+".visibility", 0)
rc.addToLayer(self.m_sceneData, "hidden", [clusterResult[1]])
cmds.parent(clusterResult[1], self.m_group)
_constraint(_control, clusterResult[1], mo=1)
if _aim:
cmds.aimConstraint(
_aim,
clusterResult[1],
mo=True
)
return clusterResult[1]
def createRig(self,*args): """ Create Piston rig. """ prefix = mc.textFieldGrp(self.prefixFld,query=True,text=True) casingLoc = mc.textFieldButtonGrp(self.casingFld,query=True,text=True) rodLoc = mc.textFieldButtonGrp(self.rodFld,query=True,text=True) aim1 = mc.aimConstraint(rodLoc, casingLoc, weight=1, aimVector=(1,0,0), upVector=(0,1,0), worldUpType='vector', worldUpVector=(0,1,0), mo=False) aim2 = mc.aimConstraint(casingLoc, rodLoc, weight=1, aimVector=(1,0,0), upVector=(0,1,0), worldUpType='vector', worldUpVector=(0,1,0), mo=False) casingGrp = mc.group(casingLoc,n=casingLoc+'_buffer') rodGrp = mc.group(rodLoc,n=rodLoc+'_buffer') mc.group(casingGrp,rodGrp,n=prefix+'_grp')
def setup(self):
#handle which direction UPV will be in
x = 5
y = 0
z = 0
#control and grp frz creation
#organize and place into groups
#ctrlGroup
self.ctrlGrp = cmds.createNode("transform",
n="{0}_ctrl_grp".format(self.getName()))
#Master Group
self.masterGrp = cmds.createNode("transform",
n="{0}_rbn_grp".format(
self.getName()))
for i in range(int(self.jointAmmount)):
inc = i + 1
#check if it's the MID!!!
if i == self.middleList:
#ctrl creation
midCtrl = control.Control("{0}_ctrl{1}".format(
self.nameSpace, inc), (0, i, 0),
shape="star")
midCtrl.create()
midCtrl.setColor(17)
self.ribbonCtrls.append(midCtrl.getName())
#joint creation
midJnt = joint.Joint("{0}_{1}{2}".format(
self.nameSpace, nameSpace.JOINT, inc), (0, i, 0),
parent=midCtrl.getName())
midJnt.create()
self.ribbonJnts.append(midJnt.getName())
#midJnt.setPosition([0,i,0])
#upv creation
upvCtrl = control.Control("{0}_{1}{2}".format(
self.nameSpace, nameSpace.UPV, inc), (0, i, 0),
shape="cross")
upvCtrl.create()
self.ribbonUpvs.append(upvCtrl.getName())
cmds.select(upvCtrl.getZeroGroup1())
cmds.move(x, y, z, r=True)
cmds.parent(upvCtrl.getZeroGroup1(), self.masterGrp)
#hide upvector. Animators don't need to see it!
cmds.setAttr("{0}.visibility".format(upvCtrl.getName()), 0)
self.ribbonZeros.append(midCtrl.getZeroGroup1())
self.getMidCtrl = midCtrl.getName()
self.getMidZeroGroup = midCtrl.getZeroGroup1()
cmds.parent(midCtrl.getZeroGroup1(), self.ctrlGrp)
#midLocator
self.midLoc = control.Control("{0}_midpoint".format(
self.nameSpace), (0, i, 0),
shape="cross")
self.midLoc.create()
#hide it
cmds.setAttr("{0}.visibility".format(self.midLoc.getName()), 0)
else:
#ctrl creation
ribbonCtrl = control.Control("{0}_ctrl{1}".format(
self.nameSpace, inc), (0, i, 0),
shape="square")
ribbonCtrl.create()
self.ribbonCtrls.append(ribbonCtrl.getName())
#loc creation
ribbonLoc = cmds.spaceLocator(
n="{0}_loc{1}".format(self.nameSpace, inc))
cmds.parent(ribbonLoc[0], ribbonCtrl.getName())
self.ribbonLocs.append(ribbonLoc[0])
cmds.setAttr("{0}.ty".format(ribbonLoc[0]), 0)
#hide it
cmds.setAttr("{0}.visibility".format(ribbonLoc[0]), 0)
#joint creation
ribbonJnt = joint.Joint("{0}_{1}{2}".format(
self.nameSpace, nameSpace.JOINT, inc), (0, i, 0),
parent=ribbonCtrl.getName())
ribbonJnt.create()
self.ribbonJnts.append(ribbonJnt.getName())
#upv creation
upvCtrl = control.Control("{0}_{1}{2}".format(
self.nameSpace, nameSpace.UPV, inc), (0, i, 0),
shape="cross")
upvCtrl.create()
self.ribbonUpvs.append(upvCtrl.getName())
cmds.parent(upvCtrl.getZeroGroup1(), ribbonCtrl.getName())
cmds.select(upvCtrl.getZeroGroup1())
cmds.move(x, y, z, r=True)
#hide upvector. Animators don't need to see it!
cmds.setAttr("{0}.visibility".format(upvCtrl.getName()), 0)
self.ribbonZeros.append(ribbonCtrl.getZeroGroup1())
cmds.parent(ribbonCtrl.getZeroGroup1(), self.ctrlGrp)
#orientControls. ribbons are default set to z-downaxis
ribbonCtrl.setOrientation('z')
#make them a little smaller too
cmds.select("{0}.cv[*]".format(ribbonCtrl.getName()))
cmds.scale(0.6, 0.6, 0.6, r=True)
#aim contraint startLoc to midCtrl
cmds.aimConstraint(self.ribbonCtrls[1],
self.ribbonLocs[0],
mo=True,
wut="object",
wuo=self.ribbonUpvs[0])
#aim constraint endLoc to midCtrl
cmds.aimConstraint(self.ribbonCtrls[1],
self.ribbonLocs[-1],
mo=True,
wut="object",
wuo=self.ribbonUpvs[-1])
#parentConstraint start and end ctrls to midloc
cmds.parentConstraint(self.ribbonCtrls[0], self.ribbonCtrls[-1],
self.midLoc.getName())
#pointConstraint midZeroGrp to midLoc
cmds.pointConstraint(self.midLoc.getName(), self.ribbonZeros[1])
#aim midZero to startCtrl
cmds.aimConstraint(self.ribbonCtrls[-1],
self.ribbonZeros[1],
wut="object",
wuo=self.ribbonUpvs[1],
mo=True)
#parentConstraint startUpv and endUpv to midUpv
cmds.parentConstraint(self.ribbonUpvs[-1], self.ribbonUpvs[0],
self.ribbonUpvs[1])
def SetupEyes(self):
if cmds.objExists("LEye") and cmds.objExists("REye"):
cmds.group(em=True, name="ReyeOrientacion")
cmds.joint(name="REyeJoint")
cmds.group(em=True, name="ReyeBase")
cmds.group(em=True, name="ReyeLookAt")
cmds.group(em=True, name="ReyePointLookAt")
cmds.group(em=True, name="LeyeOrientacion")
cmds.joint(name="LEyeJoint")
cmds.group(em=True, name="LeyeBase")
cmds.group(em=True, name="LeyeLookAt")
cmds.group(em=True, name="LeyePointLookAt")
cmds.group(em=True, name="eyeOrientation")
RMRigTools.RMAlign("LEye", "LeyeBase", 3)
RMRigTools.RMAlign("LEye", "LeyeOrientacion", 3)
RMRigTools.RMAlign("LEye", "LeyeLookAt", 3)
RMRigTools.RMAlign("LEye", "LeyePointLookAt", 3)
cmds.move(10, "LeyePointLookAt", moveZ=True)
EyeParent = cmds.listRelatives("LEye", parent=True)
cmds.parent("LeyeBase", EyeParent)
cmds.parent("LeyeLookAt", "LeyeBase")
cmds.parent("LeyeOrientacion", "LeyeLookAt")
cmds.aimConstraint("LeyePointLookAt",
"LeyeLookAt",
aimVector=[0, 0, 1],
worldUpObject="eyeOrientation",
worldUpType="objectrotation")
cmds.expression(name="LEyeExpresionX", unitConversion="none")
script = "LeyeOrientacion.rotateY = (Character_LF_Ojo_Ctrl_fc.translateX * 4 + Character_MD_OjoRectangle_ctrl_fc.translateX * 4)/10"
cmds.expression("LEyeExpresionX",
edit=True,
string=script,
unitConversion="none")
cmds.expression(name="LEyeExpresionY", unitConversion="none")
script = "LeyeOrientacion.rotateX = -(Character_LF_Ojo_Ctrl_fc.translateY * 4 + Character_MD_OjoRectangle_ctrl_fc.translateY * 4)/10"
cmds.expression("LEyeExpresionY",
edit=True,
string=script,
unitConversion="none")
RMRigTools.RMAlign("REye", "ReyeBase", 3)
RMRigTools.RMAlign("REye", "ReyeOrientacion", 3)
RMRigTools.RMAlign("REye", "ReyeLookAt", 3)
RMRigTools.RMAlign("REye", "ReyePointLookAt", 3)
cmds.move(10, "ReyePointLookAt", moveZ=True)
EyeParent = cmds.listRelatives("REye", parent=True)
cmds.parent("ReyeBase", EyeParent)
cmds.parent("ReyeLookAt", "ReyeBase")
cmds.parent("ReyeOrientacion", "ReyeLookAt")
cmds.aimConstraint("ReyePointLookAt",
"ReyeLookAt",
aimVector=[0, 0, 1],
worldUpObject="eyeOrientation",
worldUpType="objectrotation")
cmds.expression(name="REyeExpresionX", unitConversion="none")
script = "ReyeOrientacion.rotateY = (Character_RH_Ojo_Ctrl_fc.translateX * 4 + Character_MD_OjoRectangle_ctrl_fc.translateX * 4)/10"
cmds.expression("REyeExpresionX",
edit=True,
string=script,
unitConversion="none")
cmds.expression(name="REyeExpresionY", unitConversion="none")
script = "ReyeOrientacion.rotateX = -(Character_RH_Ojo_Ctrl_fc.translateY * 4 + Character_MD_OjoRectangle_ctrl_fc.translateY * 4)/10"
cmds.expression("REyeExpresionY",
edit=True,
string=script,
unitConversion="none")
RMRigTools.RMAlign(EyeParent, "eyeOrientation", 1)
cmds.parent("eyeOrientation", EyeParent)
# $LeyeBase.parent=$LEye.parent;
# $ReyeBase.parent=$REye.parent;
cmds.parent("LEye", "LeyeOrientacion")
cmds.parent("REye", "ReyeOrientacion")
'''if cmds.objExists("*REyeGeo*"):
EyeGeo=cmds.ls("*REyeGeo*",type="transform")
for geo in EyeGeo:
cmds.bindSkin(geo,"REyeJoint")
if cmds.objExists("*LEyeGeo*"):
EyeGeo=cmds.ls("*LEyeGeo*",type="transform")
for geo in EyeGeo:
cmds.bindSkin(geo,"LEyeJoint")
'''
cmds.parent("OjosLookAt", EyeParent)
cmds.parent("LeyePointLookAt", "OjosLookAt_L")
cmds.parent("ReyePointLookAt", "OjosLookAt_R")
else:
print "No existen los objetos LEye y REye"
def setAim(self): cmds.aimConstraint(self._target, self._obj, aim=[0, 1, 0], u=[0, 1, 0], wu=[0, 1, 0], o=[0, 0, 0], wut='vector')
def bake_to_ctrls(start_frame, end_frame, frame_offset, crv_setup_d,
fk_chains):
"""
Bake simulation movement to ctrls.
:param start_frame: start frame
:type start_frame: int
:param end_frame: end frame
:type end_frame: int
:param crv_setup_d: hair related nodes by fk chain
:type crv_setup_d: dict
:param fk_chains: ctrls list by fk chain
:type fk_chains: dict
:param frame_offset: number of frame to offset
:type frame_offset: int
"""
# Loop in frames
for frame in range(start_frame, end_frame + 1):
mc.currentTime(frame)
# Loop in fk chains : determine cv number
for chain in crv_setup_d:
out_crv_name = crv_setup_d[chain][3]
out_crv_shape = mc.listRelatives(out_crv_name, c=True,
s=True)[0]
out_crv_degree = mc.getAttr('%s.degree' % out_crv_shape)
out_crv_span = mc.getAttr('%s.spans' % out_crv_shape)
out_cv_number = out_crv_degree + out_crv_span
# Loop in cvs : query world position, paste it on ctrl, query
# local position of ctrl, key it on the corresponding frame
for cv in range(1, out_cv_number):
cv_pos = mc.xform('%s.cv[%s]' % (out_crv_shape, cv),
q=True,
t=True,
ws=True)
# ROTATE CALCULATION AND KEYING
# Create tmp transform and aim to it
tmp_cv = mc.createNode('transform',
n='tmp_frame_%s_cv_%s' %
(frame, cv))
mc.xform(tmp_cv, t=cv_pos, ws=True)
if ':r_' in chain or chain.startswith('r_'):
tmp_ct = mc.aimConstraint(tmp_cv,
fk_chains[chain][cv - 1],
aim=[0.0, -1.0, 0.0],
mo=False)
else:
tmp_ct = mc.aimConstraint(tmp_cv,
fk_chains[chain][cv - 1],
aim=[0.0, 1.0, 0.0],
mo=False)
# Get rotate values and clean nodes
rotate = mc.xform(fk_chains[chain][cv - 1],
q=True,
ro=True,
os=True)
# Add keyframes
if mc.getAttr('%s.rx' % fk_chains[chain][cv - 1], k=True):
mc.setKeyframe(fk_chains[chain][cv - 1],
at='rx',
t=frame + frame_offset,
v=rotate[0])
if mc.getAttr('%s.ry' % fk_chains[chain][cv - 1], k=True):
mc.setKeyframe(fk_chains[chain][cv - 1],
at='ry',
t=frame + frame_offset,
v=rotate[1])
if mc.getAttr('%s.rz' % fk_chains[chain][cv - 1], k=True):
mc.setKeyframe(fk_chains[chain][cv - 1],
at='rz',
t=frame + frame_offset,
v=rotate[2])
mc.delete(tmp_ct, tmp_cv)
chainIdx=k,
chainRoot=mainCtrl,
sf=3.0,
df=0.3)
springNdCol.append(rtsN)
spTargChain.append(tractTarg)
for tar in spTargChain: #tar=spTargChain[0]
targ = tar[:-1] + 'b'
springNd = tar + '_sprn'
_p = cmds.listRelatives(targ, parent=True)
if (_p):
_p_p = cmds.listRelatives(_p, parent=True)
if (_p_p):
# AimConst
cmds.aimConstraint(springNd, _p, wuo=_p_p[0], u=[-1, 0, 0])
# Parent
cmds.parent(tar, _p_p[0])
# group sorting
mot = 'MotionSystem'
if (not cmds.objExists('MotionSystem')):
mot = cmds.group(em=True, n="MotionSystem")
cmds.setAttr("MotionSystem.tx", lock=True)
cmds.setAttr("MotionSystem.ty", lock=True)
cmds.setAttr("MotionSystem.tz", lock=True)
cmds.setAttr("MotionSystem.rx", lock=True)
cmds.setAttr("MotionSystem.ry", lock=True)
cmds.setAttr("MotionSystem.rz", lock=True)
cmds.setAttr("MotionSystem.sx", lock=True)
cmds.setAttr("MotionSystem.sy", lock=True)
cs = cmds.listRelatives(i, s=1)[0]
cmds.connectAttr(cs + '.worldSpace[0]', ci + '.inputCurve', f=1)
clen = cmds.getAttr(ci + '.arcLength')
clen_div = [x for x in xfrange(0, 1, 1.0 / num)]
pj = None
for y in clen_div:
mpd = cmds.createNode('multDoubleLinear')
cmds.connectAttr(ci + '.arcLength', mpd + '.input1', f=1)
cmds.setAttr(mpd + '.input2', y)
c2p = cmds.createNode('curveLength2ParamU')
cmds.connectAttr(cs + '.worldSpace[0]', c2p + '.inputCurve', f=1)
cmds.connectAttr(mpd + '.output', c2p + '.inputLength', f=1)
poci = cmds.createNode('pointOnCurveInfo')
cmds.connectAttr(cs + '.worldSpace[0]', poci + '.inputCurve', f=1)
cmds.connectAttr(c2p + '.outputParamU', poci + '.parameter', f=1)
cmds.select(cl=1)
j = cmds.joint(n='C_Skin_horse' + '%s' % y + '_JNT')
cmds.connectAttr(poci + '.position', j + '.translate', f=1)
if pj:
if y < 0.5:
up = upLoc[0]
else:
up = upLoc[1]
cmds.aimConstraint(pj, j, wut='object', wuo=up)
pj = j
def run():
"""Builds Cambot animation rig"""
cmds.file(force=True, new=True)
#=========================
# Import Build File
#=========================
cmds.file('{}scenes/{}'.format(PROJ_PATH, RIG_BUILD_FILE), i=True)
#=========================
# Top Rig Hierarchy
#=========================
top_node = cmds.group(name='{}_rig'.format(ASSET), empty=True)
util.lock_unlock_channels(lock=True, attrs=['tx', 'ty', 'tz', 'rx', 'ry', 'rz', 'sx', 'sy', 'sz'])
geo_node = util.create_category(top_node, 'geo')
skl_node = util.create_category(top_node, 'skeleton')
rig_node = util.create_category(top_node, 'rig')
nox_node = util.create_category(top_node, 'noXform')
cmds.parent('cn_root_jnt', skl_node)
cmds.parent('cn_master_grp', rig_node)
# Constrain root joint to master offset
cmds.parentConstraint('cn_masterOffset_ctl', 'cn_root_jnt')
cmds.scaleConstraint('cn_masterOffset_ctl', 'cn_root_jnt')
#=========================
# Body and Cog
#=========================
cmds.parentConstraint('cn_cog_ctl', 'cn_body_jnt', mo=True)
#=========================
# Head Rig Build
#=========================
connect_control_to_joint('cn_head_ctl', 'cn_head_jnt', connections=['rotateX'], connect_offset=True)
# Head aim (simple version)
cmds.aimConstraint('cn_headAim_ctl', 'cn_head_off', mo=True, aim=[0,0,1], u=[0,-1,0], wuo='cn_body_jnt', skip=['y','z'])
cmds.pointConstraint('cn_cog_ctl', 'cn_head_grp', mo=True, skip=['x','y'])
#=========================
# Neck Rig Build
#=========================
connect_control_to_joint('cn_neck_ctl', 'cn_neck_jnt', connections=['rotateY'], connect_offset=True)
#=========================
# Shoulders/Legs Build
#=========================
legs.rig_legs()
#legs.add_softIK()
#=========================
# Leg Pistons
#=========================
legs.rig_pistons()
#=========================
# Antenna Rig Build
#=========================
ant_up = antenna_setup('cn_antSide', 'cn_antSide_ctl', 'lf_antenna_jnt', aim=[0, 1, 0], up=[0, 0, 1])
cmds.parent(ant_up, 'cn_head_ctl')
ant_up = antenna_setup('cn_antRear', 'cn_antRear_ctl', 'lf_antennaRear_jnt', aim=[0, 1, 0], up=[0, 0, 1])
cmds.parent(ant_up, 'cn_head_ctl')
# add_antenna_jiggle()
#=========================
# Cable Rig Build
#=========================
# add_cable_rig()
# add_cable_jiggle()
#=========================
# Import referenced model and remove model namespace
#=========================
import_references()
remove_namespace('model')
cmds.parent('{}_model'.format(ASSET), geo_node)
#=========================
# Skin model
#=========================
deform.skin_geo()
#=========================
# Cleanup scene
#=========================
lock_channels()
#=========================
# Set final display
#=========================
cmds.select(clear=True)
cmds.viewFit()
cmds.setAttr("hardwareRenderingGlobals.multiSampleEnable", 1)
cmds.setAttr("hardwareRenderingGlobals.lineAAEnable", 1)
cmds.setAttr("{}_rig.geo".format(ASSET), 2)
cmds.setAttr("{}_rig.skeleton".format(ASSET), 0)
cmds.setAttr("{}_rig.noXform".format(ASSET), 0)
#=========================
# Save final rig
#=========================
cmds.file(rename='{}scenes/{}'.format(PROJ_PATH, RIG_OUTPUT_FILE))
cmds.file(save=True)
LOG.info('Successfully built: {} Rig'.format(ASSET))
# aimAtLast.py
import maya.cmds as cmds
selectionList = cmds.ls(orderedSelection=True)
if len(selectionList) >= 2:
print("Selected items %s" % selectionList)
targetName = selectionList[len(selectionList) - 1]
selectionList.remove(targetName)
for objectName in selectionList:
print("Constraining %s towards %s" % (objectName, targetName))
cmds.aimConstraint(targetName, objectName, aimVector=[0, 1, 0])
else:
print(" Please select two or more objects.")
