def rigEyes(self,*args):
"""
Constrain joints to controls, so user can simply
parent to the locators.
"""
#--- Get eye positions
l_pos = xform('l_eye_loc',q=True,ws=True,t=True)
r_pos = xform('r_eye_loc',q=True,ws=True,t=True)
#--- Create a follow and fk joint at each eye, all children of headjnt
l_fkJoint = joint(p=l_pos,n='l_fkEye_jnt',a=True)
r_fkJoint = joint(p=r_pos,n='r_fkEye_jnt',a=True)
l_aimJoint = joint(p=l_pos,n='l_aimEye_jnt',a=True)
r_aimJoint = joint(p=r_pos,n='r_aimEye_jnt',a=True)
# Parent joints to fk control so it controls all position/scale
parent(self.sNames.headJoints['left_eye'], self.sNames.controlNames['left_eye_fk'])
parent(self.sNames.headJoints['right_eye'], self.sNames.controlNames['right_eye_fk'])
parent(l_fkJoint, self.sNames.controlNames['left_eye_fk'])
parent(r_fkJoint, self.sNames.controlNames['right_eye_fk'])
parent(l_aimJoint, self.sNames.controlNames['left_eye_fk'])
parent(r_aimJoint, self.sNames.controlNames['right_eye_fk'])
# Parent the fk eye controllers to the head
parent('%s_buffer'%self.sNames.controlNames['left_eye_fk'],self.sNames.headJoints['head'])
parent('%s_buffer'%self.sNames.controlNames['right_eye_fk'],self.sNames.headJoints['head'])
#--- Aim the follow joints to their respective controllers
aimConstraint( self.sNames.controlNames['left_eye_aim'],l_aimJoint, offset = (0, 0, 0), weight = 1, aimVector = (1, 0, 0),
upVector = (0, 1, 0), worldUpType = "vector", worldUpVector = (0, 1, 0),mo = True )
aimConstraint( self.sNames.controlNames['right_eye_aim'], r_aimJoint, offset = (0, 0, 0), weight = 1, aimVector = (1, 0, 0),
upVector = (0, 1, 0), worldUpType = "vector", worldUpVector = (0, 1, 0),mo = True )
#--- Create eye switch attributes on head controller: Aim or fk
addAttr(self.sNames.controlNames['head'],ln='Eyes_Follow',at='float',k=True)
setAttr('%s.Eyes_Follow'%self.sNames.controlNames['head'],lock=True)
addAttr(self.sNames.controlNames['head'],ln='aim',at='float',dv=0,min=0,max=1,k=True)
addAttr(self.sNames.controlNames['head'],ln='fk',at='float',dv=0,min=0,max=1,k=True)
#--- Parent constraint eye joint to the follow and the fk joints.
l_pConst = parentConstraint(l_fkJoint,l_aimJoint,self.sNames.headJoints['left_eye'],mo=True)
r_pConst = parentConstraint(r_fkJoint,r_aimJoint,self.sNames.headJoints['right_eye'],mo=True)
#--- Connect constraint to head_cnt attributes
connectAttr('%s.fk'%self.sNames.controlNames['head'],'%s.l_fkEye_jntW0'%l_pConst, f=True)
connectAttr('%s.fk'%self.sNames.controlNames['head'],'%s.r_fkEye_jntW0'%r_pConst, f=True)
connectAttr('%s.aim'%self.sNames.controlNames['head'],'%s.l_aimEye_jntW1'%l_pConst,f=True)
connectAttr('%s.aim'%self.sNames.controlNames['head'],'%s.r_aimEye_jntW1'%r_pConst,f=True)
#--- Create head/world switch on eye Follow control
spaceSwitch.spaceSwitch( constObj='%s_buffer'%self.sNames.controlNames['eyes_follow'],
control=self.sNames.controlNames['eyes_follow'],
attName='follow',
op1Name='world',
op2Name='head',
op3Name='',
op4Name='',
op5Name='',
op6Name='',
op7Name='',
op8Name='',
object1=self.sNames.controlNames['main'],
object2=self.sNames.controlNames['head'],
object3='',
object4='',
object5='',
object6='',
object7='',
object8='' )
# Parent to world
parent('%s_buffer'%self.sNames.controlNames['eyes_follow'], self.sNames.controlNames['main'])
setAttr('%s.world'%self.sNames.controlNames['eyes_follow'], 1)
# lock and hide Eyes_Follow
setAttr('%s.rotateX' % self.sNames.controlNames['eyes_follow'], lock=True, keyable=False)
setAttr('%s.rotateY' % self.sNames.controlNames['eyes_follow'], lock=True, keyable=False)
setAttr('%s.rotateZ' % self.sNames.controlNames['eyes_follow'], lock=True, keyable=False)
setAttr('%s.scaleX' % self.sNames.controlNames['eyes_follow'], lock=True, keyable=False)
setAttr('%s.scaleY' % self.sNames.controlNames['eyes_follow'], lock=True, keyable=False)
setAttr('%s.scaleZ' % self.sNames.controlNames['eyes_follow'], lock=True, keyable=False)
setAttr('%s.rotateX' % self.sNames.controlNames['left_eye_aim'], lock=True, keyable=False)
setAttr('%s.rotateY' % self.sNames.controlNames['left_eye_aim'], lock=True, keyable=False)
setAttr('%s.rotateZ' % self.sNames.controlNames['left_eye_aim'], lock=True, keyable=False)
setAttr('%s.scaleX' % self.sNames.controlNames['left_eye_aim'], lock=True, keyable=False)
setAttr('%s.scaleY' % self.sNames.controlNames['left_eye_aim'], lock=True, keyable=False)
setAttr('%s.scaleZ' % self.sNames.controlNames['left_eye_aim'], lock=True, keyable=False)
setAttr('%s.visibility' % self.sNames.controlNames['left_eye_aim'], lock=True, keyable=False)
setAttr('%s.rotateX' % self.sNames.controlNames['right_eye_aim'], lock=True, keyable=False)
setAttr('%s.rotateY' % self.sNames.controlNames['right_eye_aim'], lock=True, keyable=False)
setAttr('%s.rotateZ' % self.sNames.controlNames['right_eye_aim'], lock=True, keyable=False)
setAttr('%s.scaleX' % self.sNames.controlNames['right_eye_aim'], lock=True, keyable=False)
setAttr('%s.scaleY' % self.sNames.controlNames['right_eye_aim'], lock=True, keyable=False)
setAttr('%s.scaleZ' % self.sNames.controlNames['right_eye_aim'], lock=True, keyable=False)
setAttr('%s.visibility' % self.sNames.controlNames['right_eye_aim'], lock=True, keyable=False)
def rigEyes(self, *args):
"""
Constrain joints to controls, so user can simply
parent to the locators.
"""
#--- Get eye positions
l_pos = xform('l_eye_loc', q=True, ws=True, t=True)
r_pos = xform('r_eye_loc', q=True, ws=True, t=True)
#--- Create a follow and fk joint at each eye, all children of headjnt
l_fkJoint = joint(p=l_pos, n='l_fkEye_jnt', a=True)
r_fkJoint = joint(p=r_pos, n='r_fkEye_jnt', a=True)
l_aimJoint = joint(p=l_pos, n='l_aimEye_jnt', a=True)
r_aimJoint = joint(p=r_pos, n='r_aimEye_jnt', a=True)
# Parent joints to fk control so it controls all position/scale
parent(self.sNames.headJoints['left_eye'],
self.sNames.controlNames['left_eye_fk'])
parent(self.sNames.headJoints['right_eye'],
self.sNames.controlNames['right_eye_fk'])
parent(l_fkJoint, self.sNames.controlNames['left_eye_fk'])
parent(r_fkJoint, self.sNames.controlNames['right_eye_fk'])
parent(l_aimJoint, self.sNames.controlNames['left_eye_fk'])
parent(r_aimJoint, self.sNames.controlNames['right_eye_fk'])
# Parent the fk eye controllers to the head
parent('%s_buffer' % self.sNames.controlNames['left_eye_fk'],
self.sNames.headJoints['head'])
parent('%s_buffer' % self.sNames.controlNames['right_eye_fk'],
self.sNames.headJoints['head'])
#--- Aim the follow joints to their respective controllers
aimConstraint(self.sNames.controlNames['left_eye_aim'],
l_aimJoint,
offset=(0, 0, 0),
weight=1,
aimVector=(1, 0, 0),
upVector=(0, 1, 0),
worldUpType="vector",
worldUpVector=(0, 1, 0),
mo=True)
aimConstraint(self.sNames.controlNames['right_eye_aim'],
r_aimJoint,
offset=(0, 0, 0),
weight=1,
aimVector=(1, 0, 0),
upVector=(0, 1, 0),
worldUpType="vector",
worldUpVector=(0, 1, 0),
mo=True)
#--- Create eye switch attributes on head controller: Aim or fk
addAttr(self.sNames.controlNames['head'],
ln='Eyes_Follow',
at='float',
k=True)
setAttr('%s.Eyes_Follow' % self.sNames.controlNames['head'], lock=True)
addAttr(self.sNames.controlNames['head'],
ln='aim',
at='float',
dv=0,
min=0,
max=1,
k=True)
addAttr(self.sNames.controlNames['head'],
ln='fk',
at='float',
dv=0,
min=0,
max=1,
k=True)
#--- Parent constraint eye joint to the follow and the fk joints.
l_pConst = parentConstraint(l_fkJoint,
l_aimJoint,
self.sNames.headJoints['left_eye'],
mo=True)
r_pConst = parentConstraint(r_fkJoint,
r_aimJoint,
self.sNames.headJoints['right_eye'],
mo=True)
#--- Connect constraint to head_cnt attributes
connectAttr('%s.fk' % self.sNames.controlNames['head'],
'%s.l_fkEye_jntW0' % l_pConst,
f=True)
connectAttr('%s.fk' % self.sNames.controlNames['head'],
'%s.r_fkEye_jntW0' % r_pConst,
f=True)
connectAttr('%s.aim' % self.sNames.controlNames['head'],
'%s.l_aimEye_jntW1' % l_pConst,
f=True)
connectAttr('%s.aim' % self.sNames.controlNames['head'],
'%s.r_aimEye_jntW1' % r_pConst,
f=True)
#--- Create head/world switch on eye Follow control
spaceSwitch.spaceSwitch(
constObj='%s_buffer' % self.sNames.controlNames['eyes_follow'],
control=self.sNames.controlNames['eyes_follow'],
attName='follow',
op1Name='world',
op2Name='head',
op3Name='',
op4Name='',
op5Name='',
op6Name='',
op7Name='',
op8Name='',
object1=self.sNames.controlNames['main'],
object2=self.sNames.controlNames['head'],
object3='',
object4='',
object5='',
object6='',
object7='',
object8='')
# Parent to world
parent('%s_buffer' % self.sNames.controlNames['eyes_follow'],
self.sNames.controlNames['main'])
setAttr('%s.world' % self.sNames.controlNames['eyes_follow'], 1)
# lock and hide Eyes_Follow
setAttr('%s.rotateX' % self.sNames.controlNames['eyes_follow'],
lock=True,
keyable=False)
setAttr('%s.rotateY' % self.sNames.controlNames['eyes_follow'],
lock=True,
keyable=False)
setAttr('%s.rotateZ' % self.sNames.controlNames['eyes_follow'],
lock=True,
keyable=False)
setAttr('%s.scaleX' % self.sNames.controlNames['eyes_follow'],
lock=True,
keyable=False)
setAttr('%s.scaleY' % self.sNames.controlNames['eyes_follow'],
lock=True,
keyable=False)
setAttr('%s.scaleZ' % self.sNames.controlNames['eyes_follow'],
lock=True,
keyable=False)
setAttr('%s.rotateX' % self.sNames.controlNames['left_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.rotateY' % self.sNames.controlNames['left_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.rotateZ' % self.sNames.controlNames['left_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.scaleX' % self.sNames.controlNames['left_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.scaleY' % self.sNames.controlNames['left_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.scaleZ' % self.sNames.controlNames['left_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.visibility' % self.sNames.controlNames['left_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.rotateX' % self.sNames.controlNames['right_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.rotateY' % self.sNames.controlNames['right_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.rotateZ' % self.sNames.controlNames['right_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.scaleX' % self.sNames.controlNames['right_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.scaleY' % self.sNames.controlNames['right_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.scaleZ' % self.sNames.controlNames['right_eye_aim'],
lock=True,
keyable=False)
setAttr('%s.visibility' % self.sNames.controlNames['right_eye_aim'],
lock=True,
keyable=False)
def buildIK(self, *args):
"""
Build the IK leg
"""
#Setup variables
#@Todo - Is this actually working?
self.normal = (1,0,0)
if self.normalAxis == 1:
self.normal = (1, 0, 0)
if self.normalAxis == 2:
self.normal = (0, 1, 0)
if self.normalAxis == 3:
self.normal = (0, 0, 1)
#Create IK control
name = ''
if self.side == 1:
name = self.sNames.controlNames['left_footIk']
if self.side == 2:
name = self.sNames.controlNames['right_footIk']
self.ikControl = circle(nr=self.normal, r=self.radius,n=name)
select(self.ikControl[0],r=True)
mel.eval("DeleteHistory;")
if self.side == 1:
# Set the color
setAttr('%s.overrideEnabled'%self.ikControl[0], 1)
setAttr('%s.ovc'%self.ikControl[0], 13)
else:
# Set the color
setAttr('%s.overrideEnabled'%self.ikControl[0], 1)
setAttr('%s.ovc'%self.ikControl[0], 6)
# Set rotate orders
setAttr('%s.rotateOrder'%self.ikControl[0], self.rotateOrderInt) # ZXY
#Parent circle under third joint
parent(self.ikControl[0], self.ikChain[2])
#Zero it so it snaps to joint position/orientation
move(self.ikControl[0], 0, 0, 0,os=True)
parent(self.ikControl[0],w=True)
#Zero it's values and create the buffer node
ikBuffer01 = self.lib.zero(self.ikControl[0])
#Create RP IK
self.leg_ikHandle = ikHandle(sj=self.ikChain[0], ee=self.ikChain[2], solver='ikRPsolver', name=(self.prefix + '_legIkHandle'))
setAttr(self.leg_ikHandle[0] + '.visibility', 0)
#Parent IK Handle to the ikHandle_cnt
parent(self.leg_ikHandle[0], self.ikControl[0])
self.createdNodes['ik_handle'] = self.leg_ikHandle[0]
# Creates: self.pv_cnt
self.createPoleVector(self.leg_ikHandle[0], self.ikControl, self.sNames.controlNames['main'])
# Setup space switch for ik control
# first, re-zero ik control to have an other node above it.
ikBuffer02 = self.lib.zero(ikBuffer01)
self.createdNodes['buffer'] = ikBuffer02
ss.spaceSwitch( constObj=ikBuffer02,
control=self.ikControl[0],
attName='space_switches',
op1Name='world_space',
op2Name='cog_space',
op3Name='hips_space',
op4Name='',
op5Name='',
op6Name='',
op7Name='',
op8Name='',
object1=self.world,
object2=self.cog,
object3=self.hips,
object4='',
object5='',
object6='',
object7='',
object8='' )
def buildIK(self, *args):
"""
Build the IK arm
"""
#Setup variables
#@todo - Is this actually working?
self.normal = (1,0,0)
if self.normalAxis == 2:
self.normal = (0, 1, 0)
if self.normalAxis == 3:
self.normal = (0, 0, 1)
#Create IK control
if self.prefix == 'l_arm':
self.ikControl = circle(nr=self.normal, r=self.radius,n=self.sNames.controlNames['left_armIk'])
# Set the color
setAttr('%s.overrideEnabled'%self.ikControl[0], 1)
setAttr('%s.ovc'%self.ikControl[0], 13)
if self.prefix == 'r_arm':
self.ikControl = circle(nr=self.normal, r=self.radius,n=self.sNames.controlNames['right_armIk'])
# Set the color
setAttr('%s.overrideEnabled'%self.ikControl[0], 1)
setAttr('%s.ovc'%self.ikControl[0], 6)
select(self.ikControl[0],r=True)
mel.eval("DeleteHistory;")
# Set rotate orders
setAttr('%s.rotateOrder'%self.ikControl[0], self.rotateOrderInt) #ZXY
#Parent circle under wrist joint
parent(self.ikControl[0], self.ikChain[2])
#Zero it so it snaps to joint position/orientation
move(self.ikControl[0], 0, 0, 0,os=True)
parent(self.ikControl[0],w=True)
#Zero it's values and create the buffer node
ikBuffer01 = self.lib.zero(self.ikControl[0])
#Create RP IK
self.arm_ikHandle = ikHandle(sj=self.ikChain[0], ee=self.ikChain[2], solver='ikRPsolver', name=(self.prefix + '_armIkHandle'))
setAttr(self.arm_ikHandle[0] + '.visibility', 0)
#Parent IK Handle to the ikWrist_cnt
parent(self.arm_ikHandle[0], self.ikControl[0])
# Creates: self.pv_cnt
self.createPoleVector(self.arm_ikHandle[0],self.ikControl[0],self.world)
# Setup space switch
# first, re-zero ik control to have an other node above it.
ikBuffer02 = self.lib.zero(ikBuffer01)
ss.spaceSwitch( constObj=ikBuffer02,
control=self.ikControl[0],
attName='space_switches',
op1Name='world_space',
op2Name='cog_space',
op3Name='hips_space',
op4Name='shoulders_space',
op5Name='head_space',
op6Name='',
op7Name='',
op8Name='',
object1=self.world,
object2=self.cog,
object3=self.hips,
object4=self.shoulder,
object5=self.head,
object6='',
object7='',
object8='' )
#@todo - Works at orienting ik control to hand, but causes propagation issues
# when a value is directly enter for the ik controller, the follow chain
# blendColor nodes do not update. Weird but verified.
# Constrain IK control to hand control
#orientConstraint(self.hand,self.ikControl[0],mo=True)
# Add the top buffer node to return it to client
self.createdNodes['ikCntBuffer'] = ikBuffer02
