def setupRig(self):
if super(Arm,self).setupRig():
return True
self.skinClusterJnts.remove(self.endJoint)
self.skinClusterJnts.insert(0,self.clavicleJoint)
#delete end joint and end guide
endJntGuide = self.endJoint.replace(common.JOINT, common.GUIDES)
if common.isValid(self.endJoint):
cmds.delete(self.endJoint)
if common.isValid(endJntGuide):
cmds.delete(endJntGuide)
if self._getSide() == common.LEFT:
positions = (
[self.position[0] + .5, self.position[1], self.position[2] + 1],
[self.position[0] + 2, self.position[1], self.position[2]],
[self.position[0] + 5, self.position[1], self.position[2] - 1],
[self.position[0] + 8, self.position[1], self.position[2]]
)
elif self._getSide() == common.RIGHT:
positions = (
[self.position[0] + -.5, self.position[1], self.position[2] + 1],
[self.position[0] - 2, self.position[1], self.position[2]],
[self.position[0] - 5, self.position[1], self.position[2] - 1],
[self.position[0] - 8, self.position[1], self.position[2]]
)
else:
positions = (
[self.position[0] + .5, self.position[1], self.position[2] + 1],
[self.position[0] + 2, self.position[1], self.position[2]],
[self.position[0] + 5, self.position[1], self.position[2] - 1],
[self.position[0] + 8, self.position[1], self.position[2]]
)
#create pelvis joint and parent leg under pelvis
if not common.isValid(self.clavicleJoint):
joint.create(name = self.clavicleJoint, parent = self.skeletonGrp, position = positions[0])
cmds.parent(self.startJoint, self.clavicleJoint)
#declare guides
clavicleJointGuide = self.setupCtrl(self.clavicleJoint.replace('_%s' % common.JOINT, ''),self.clavicleJoint)
startJointGuide = self.startJoint.replace(common.JOINT, common.GUIDES)
midJointGuide = self.midJoint.replace(common.JOINT, common.GUIDES)
tipJointGuide = self.tipJoint.replace(common.JOINT, common.GUIDES)
#move master guide to clavicle position
for i, guide in enumerate([clavicleJointGuide,startJointGuide,midJointGuide, tipJointGuide]):
zeroGroup = common.getParent(guide)
if i == 0:
cmds.xform(common.getParent(self.masterGuide), ws = True, t = positions[i])
cmds.xform(zeroGroup, ws = True, t = positions[i])
def setupRig(self):
if super(Hand, self).setupRig():
return True
if self._getSide() == common.LEFT:
#move master guide into position
cmds.xform(common.getParent(self.masterGuide), ws = True,
t = self.handPosition)
for i,obj in enumerate(self.fingers):
self.__fingers[obj] = finger.Finger('%s_%s' % (self._getPrefix(),
obj))
self.__fingers[obj].initialize(numJoints = self.numJoints,
position=[self.position[0] + 10,
self.position[1],
(self.position[2] + 2 )- i],
parent = self.parent)
self.__fingers[obj].setupRig()
cmds.parentConstraint(self.masterGuide,
common.getParent(self.__fingers[obj].masterGuide),
mo = True)
for guide in self.__fingers[obj].getGuides():
#tag the guide control with a tag_guides attribute
tagAttr = attribute.addAttr(guide, 'hand_guides',
attrType = 'message')
attribute.connect('%s.tag_guides' % self.setupRigGrp,
tagAttr)
#end loop
#end loop
#end if
elif self._getSide() == common.RIGHT:
#move master guide into position
cmds.xform(common.getParent(self.masterGuide), ws = True, t = self.handPosition)
for i,obj in enumerate(self.fingers):
self.__fingers[obj] = finger.Finger('%s_%s' % (self._getPrefix(), obj))
self.__fingers[obj].initialize(numJoints = self.numJoints, position = [self.position[0] - 10, self.position[1], (self.position[2] + 2 ) - i], parent = self.parent)
self.__fingers[obj].setupRig()
cmds.parentConstraint(self.masterGuide, common.getParent(self.__fingers[obj].masterGuide), mo = True)
for guide in self.__fingers[obj].getGuides():
#tag the guide control with a tag_guides attribute
tagAttr = attribute.addAttr(guide, 'hand_guides', attrType = 'message')
attribute.connect('%s.tag_guides' % self.setupRigGrp, tagAttr)
#end loop
#end loop
#end elif
else:
#move master guide into position
cmds.xform(common.getParent(self.masterGuide), ws = True, t = self.handPosition)
for i,obj in enumerate(self.fingers):
self.__fingers[obj] = finger.Finger('%s_%s' % (self._getPrefix(), obj))
self.__fingers[obj].initialize(numJoints = self.numJoints, position = [self.position[0] - 10, self.position[1], (self.position[2] + 2 ) - i], parent = self.parent)
self.__fingers[obj].setupRig()
cmds.parentConstraint(self.masterGuide, common.getParent(self.__fingers[obj].masterGuide), mo = True)
for guide in self.__fingers[obj].getGuides():
#tag the guide control with a tag_guides attribute
tagAttr = attribute.addAttr(guide, 'hand_guides', attrType = 'message')
attribute.connect('%s.tag_guides' % self.setupRigGrp, tagAttr)
#end loop
#end loop
#end elif
#create joint and guide
if not common.isValid(self.handJoint):
joint.create(self.handJoint, self.skeletonGrp, self.handPosition)
if not common.isValid(self.handJoint.replace(common.JOINT,common.CONTROL)):
self.setupCtrl(self.handGuide,self.handJoint, common.SIDE_COLOR[self._getSide()])
def setupRig(self):
if super(Chain, self).setupRig():
return True
self.skinClusterJnts = [self.startJoint, self.endJoint]
if self._getSide() == common.LEFT:
positions = (
[self.position[0] + 2, self.position[1], self.position[2]],
[self.position[0] + 9, self.position[1], self.position[2]]
)
aimCtrlPosition = [positions[0][0],
positions[0][1] + 5,
positions[0][2]]
#end if
elif self._getSide() == common.RIGHT:
positions = (
[self.position[0] - 2, self.position[1], self.position[2]],
[self.position[0] - 9, self.position[1], self.position[2]]
)
aimCtrlPosition = [positions[0][0],
positions[0][1] + 5,
positions[0][2]]
#end elif
else:
positions = (
[self.position[0], self.position[1], self.position[2]],
[self.position[0], self.position[1] + 9, self.position[2]]
)
aimCtrlPosition = [positions[0][0],
positions[0][1],
positions[0][2] + 5]
#end elif
for i,jnt in enumerate(self.skinClusterJnts):
if not common.isValid(jnt):
cmds.joint(n = jnt,position = positions[i])
if i == 0:
cmds.parent(jnt, self.skeletonGrp)
#place Master Guide control in the same position
# as the first joint
transform.matchXform(jnt,
common.getParent(self.masterGuide),
type = 'position')
else:
cmds.parent(jnt, self.skinClusterJnts[i - 1])
#end if/else
ctrl = self.setupCtrl(jnt.replace('_%s' % common.JOINT, ''),jnt)
#create template control
#control.createTemplate(ctrl)
cmds.select(cl = True)
#end loop
# ----------------------------------------------------------------------
# CREATE GUIDES
startJointGuide = self.startJoint.replace(common.JOINT, common.GUIDES)
endJointGuide = self.endJoint.replace(common.JOINT, common.GUIDES)
# ----------------------------------------------------------------------
# ORIENTATION
#
if self._getSide() == common.RIGHT:
aimVectorAttr = attribute.switch ('aimVector',
node= self.masterGuide,
value=4,
choices=['x','y','z','-x','-y','-z'],
outputs=[(1,0,0),(0,1,0),(0,0,1),(-1,0,0),(0,-1,0),(0,0,-1)])
upVectorAttr = attribute.switch ('upVector',
node=self.masterGuide,
value=3,
choices=['x','y','z','-x','-y','-z'],
outputs=[(1,0,0),(0,1,0),(0,0,1),(-1,0,0),(0,-1,0),(0,0,-1)])
else:
aimVectorAttr = attribute.switch ('aimVector',
node=self.masterGuide,
value=1,
choices=['x','y','z','-x','-y','-z'],
outputs=[(1,0,0),(0,1,0),(0,0,1),(-1,0,0),(0,-1,0),(0,0,-1)])
upVectorAttr = attribute.switch ('upVector',
node=self.masterGuide,
value=3,
choices=['x','y','z','-x','-y','-z'],
outputs=[(1,0,0),(0,1,0),(0,0,1),(-1,0,0),(0,-1,0),(0,0,-1)])
#create in-between joints and guides and make connections
step = 1.0 / (self.numJoints - 1)
parent = self.startJoint
for i in range( 1, self.numJoints - 1 ):
j = '%s_%s_%s_%s_%s' % (self._getPrefix(),
common.getDescription(self.name()),
common.padNumber(i,3),
common.SKINCLUSTER,
common.JOINT)
if not common.isValid(j):
joint.create( name= j)
transform.matchXform( self.startJoint,j, type='rotate' )
ctrl = self.setupCtrl(j.replace('_%s' % common.JOINT, ''),j)
ctrlParent = common.getParent(ctrl)
#create point constraint and figure out percentage for position
constraint = cmds.pointConstraint( self.startJoint,
endJointGuide, ctrlParent )[0]
weightAliasList = cmds.pointConstraint( constraint,
q=True,
weightAliasList=True)
cmds.setAttr( '%s.%s' % (constraint, weightAliasList[0]), 1-(step*i) )
cmds.setAttr( '%s.%s' % (constraint, weightAliasList[1]), step*i )
#adding the joint to skincluster joints list
self.skinClusterJnts.insert(-1, j)
relatives = cmds.listRelatives(j, p = True)
if not relatives:
cmds.parent(j, parent)
parent = j
if i == self.numJoints - 2:
cmds.parent(self.endJoint, j)
constraint = cmds.orientConstraint(j, self.endJoint)[0]
#add constraints to setup constraint list
self._addSetupConstraints(constraint)
#create aim control
aimLocator = self._createAimLocator(aimCtrlPosition,
color = common.SIDE_COLOR_SECONDARY[self._getSide()])
#create aim constraints
for i, jnt in enumerate(self.skinClusterJnts):
if jnt == self.endJoint:
break
constraint = cmds.aimConstraint(
self.skinClusterJnts[i+1].replace('_%s' % common.JOINT, '_%s' % common.GUIDES),
jnt,
worldUpType = "object",
worldUpObject = aimLocator)[0]
attribute.connect(aimVectorAttr, '%s.aimVector' % constraint)
attribute.connect(upVectorAttr, '%s.upVector' % constraint)
#add constraints to setup constraint list
self._addSetupConstraints(constraint)
def setupRig(self):
if super(Limb,self).setupRig():
return True
self.skinClusterJnts = [ self.startJoint,
self.midJoint,
self.tipJoint,
self.endJoint ]
if self._getSide() == common.LEFT:
positions = (
[self.position[0] + 2, self.position[1], self.position[2]],
[self.position[0] + 5, self.position[1], self.position[2] - 1],
[self.position[0] + 8, self.position[1], self.position[2]],
[self.position[0] + 9, self.position[1], self.position[2]]
)
elif self._getSide() == common.RIGHT:
positions = (
[self.position[0] - 2, self.position[1], self.position[2]],
[self.position[0] - 5, self.position[1], self.position[2] - 1],
[self.position[0] - 8, self.position[1], self.position[2]],
[self.position[0] - 9, self.position[1], self.position[2]]
)
else:
positions = (
[self.position[0] - 2, self.position[1], self.position[2]],
[self.position[0] - 5, self.position[1], self.position[2] - 1],
[self.position[0] - 8, self.position[1], self.position[2]],
[self.position[0] - 9, self.position[1], self.position[2]]
)
for i,jnt in enumerate(self.skinClusterJnts):
if not common.isValid(jnt):
cmds.joint(n = jnt,position = positions[i])
if i == 0:
cmds.parent(jnt, self.skeletonGrp)
#place Master Guide control in the same position as the first joint
transform.matchXform(jnt, common.getParent(self.masterGuide), type = 'position')
else:
cmds.parent(jnt, self.skinClusterJnts[i - 1])
ctrl = self.setupCtrl(jnt.replace('_%s' % common.JOINT, ''),jnt)
#create template control
#control.createTemplate(ctrl)
cmds.select(cl = True)
# ----------------------------------------------------------------------
# CREATE GUIDES
startJointGuide = self.startJoint.replace(common.JOINT, common.GUIDES)
midJointGuide = self.midJoint.replace(common.JOINT, common.GUIDES)
tipJointGuide = self.tipJoint.replace(common.JOINT, common.GUIDES)
endJointGuide = self.endJoint.replace(common.JOINT, common.GUIDES)
#templateNullGroup = cmds.createNode('transform', n = endJointGuide.replace(common.GUIDES, common.GROUP))
#transform.matchXform(locator, endJointGuide, type = 'position')
#cmds.pointConstraint(tipJointGuide, templateNullGroup)
#cmds.parent(templateNullGroup, self.guidesGrp)
#control.createTemplate(templateNullGroup, defaultType = 'implicitSphere')
# ----------------------------------------------------------------------
# ORIENTATION
#
if self._getSide() == common.RIGHT:
aimVectorAttr = \
attribute.switch ('aimVector',
node= self.masterGuide,
value=4,
choices=['x','y','z','-x','-y','-z'],
outputs=[(1,0,0),(0,1,0),(0,0,1),(-1,0,0),(0,-1,0),(0,0,-1)])
upVectorAttr = \
attribute.switch ('upVector',
node=self.masterGuide,
value=3,
choices=['x','y','z','-x','-y','-z'],
outputs=[(1,0,0),(0,1,0),(0,0,1),(-1,0,0),(0,-1,0),(0,0,-1)])
else:
aimVectorAttr = \
attribute.switch ('aimVector',
node=self.masterGuide,
value=1,
choices=['x','y','z','-x','-y','-z'],
outputs=[(1,0,0),(0,1,0),(0,0,1),(-1,0,0),(0,-1,0),(0,0,-1)])
upVectorAttr = \
attribute.switch ('upVector',
node=self.masterGuide,
value=3,
choices=['x','y','z','-x','-y','-z'],
outputs=[(1,0,0),(0,1,0),(0,0,1),(-1,0,0),(0,-1,0),(0,0,-1)])
#Get Vectors for the cross product
#Decompose matrix nodes
startJointDcm = \
cmds.createNode('decomposeMatrix',
name = self.startJoint.replace('%s_%s' % (common.SKINCLUSTER, common.JOINT), common.DECOMPOSEMATRIX ))
attribute.connect('%s.worldMatrix' % startJointGuide,'%s.inputMatrix' % startJointDcm)
midJointDcm = \
cmds.createNode('decomposeMatrix', name = self.midJoint.replace('%s_%s' % (common.SKINCLUSTER, common.JOINT), common.DECOMPOSEMATRIX ))
attribute.connect('%s.worldMatrix' % midJointGuide, '%s.inputMatrix' % midJointDcm)
tipJointDcm = \
cmds.createNode('decomposeMatrix', name = self.tipJoint.replace('%s_%s' % (common.SKINCLUSTER, common.JOINT), common.DECOMPOSEMATRIX ))
attribute.connect('%s.worldMatrix' % tipJointGuide, '%s.inputMatrix' % tipJointDcm)
#plus minus average nodes
v1Node = cmds.createNode('plusMinusAverage')
v2Node = cmds.createNode('plusMinusAverage')
cmds.setAttr('%s.operation' % v1Node, 2)
cmds.setAttr('%s.operation' % v2Node, 2)
#connect Decompose Matrix and Plus Minus Average nodes
attribute.connect('%s.outputTranslate' % tipJointDcm, '%s.input3D[0]' % v1Node)
attribute.connect('%s.outputTranslate' % startJointDcm, '%s.input3D[1]' % v1Node)
attribute.connect('%s.outputTranslate' % midJointDcm, '%s.input3D[0]' % v2Node)
attribute.connect('%s.outputTranslate' % startJointDcm, '%s.input3D[1]' % v2Node)
#Get the cross product
crossNode = cmds.createNode('vectorProduct')
cmds.setAttr( '%s.%s' % (crossNode,'operation') , 2 )
attribute.connect( '%s.%s' % (v1Node,'output3D'), '%s.%s' % (crossNode,'input1') )
attribute.connect( '%s.%s' % (v2Node,'output3D'), '%s.%s' % (crossNode,'input2') )
crossVectorAttr = '%s.%s' % (crossNode,'output')
#Aim start joint to the middle joint
constraint = \
cmds.aimConstraint(midJointGuide,
self.startJoint,
aimVector = (1,0,0),
upVector = (0,1,0),
worldUpType = 'vector',
worldUpVector = (0,1,0))[0]
attribute.connect(aimVectorAttr, '%s.aimVector' % constraint)
attribute.connect(upVectorAttr, '%s.upVector' % constraint)
attribute.connect(crossVectorAttr, '%s.worldUpVector' % constraint)
self.setupConstraints.append(constraint)
#Aim middle joint to the tip joint
constraint = \
cmds.aimConstraint(tipJointGuide,
self.midJoint,
aimVector = (1,0,0),
upVector = (0,1,0),
worldUpType = 'vector',
worldUpVector = (0,1,0))[0]
attribute.connect(aimVectorAttr, '%s.aimVector' % constraint)
attribute.connect(upVectorAttr, '%s.upVector' % constraint)
attribute.connect(crossVectorAttr, '%s.worldUpVector' % constraint)
self.setupConstraints.append(constraint)
constraint = cmds.orientConstraint(self.midJoint, self.tipJoint)[0]
self.setupConstraints.append(constraint)
cmds.setAttr('%s.normalizeOutput' % crossNode, True)
self.upTwistJnts = list()
step = 1.0 / (self.numSegments + 1)
parent = self.startJoint
for i in range( 1, self.numSegments + 1 ):
j = joint.create( name='%s' % (self.startJoint.replace('_%s' % common.SKINCLUSTER, 'Twist_%s_%s' % (common.padNumber(i,3), common.SKINCLUSTER))), parent=parent )
transform.matchXform( self.startJoint,j, type='rotate' )
constraint = cmds.pointConstraint( self.startJoint, self.midJoint, j )[0]
weightAliasList = cmds.pointConstraint( constraint, q=True, weightAliasList=True )
cmds.setAttr( '%s.%s' % (constraint, weightAliasList[0]), 1-(step*i) )
cmds.setAttr( '%s.%s' % (constraint, weightAliasList[1]), step*i )
self.upTwistJnts.append(j)
self.skinClusterJnts.append(j) #adding the joint to skincluster joints list
# Create MiddleJoint Segments
self.loTwistJnts = list()
parent = self.midJoint
for i in range( 1, self.numSegments + 1):
j = joint.create( name='%s' % (self.midJoint.replace('_%s' % common.SKINCLUSTER, 'Twist_%s_%s' % (common.padNumber(i,3), common.SKINCLUSTER))), parent=parent )
transform.matchXform( self.midJoint,j, type='rotate' )
constraint = cmds.pointConstraint( self.midJoint, self.tipJoint, j )[0]
weightAliasList = cmds.pointConstraint( constraint, q=True, weightAliasList=True )
cmds.setAttr( '%s.%s' % (constraint, weightAliasList[0]), 1-(step*i) )
cmds.setAttr( '%s.%s' % (constraint, weightAliasList[1]), step*i )
self.loTwistJnts.append(j)
self.skinClusterJnts.append(j) #adding the joint to skincluster joints list