def setupElbowTwist(self):
# Create joints
cmds.select(d=1)
joint1 = cmds.joint(n="%s_midTwist_JNT" %(self.m_name))#, s=[0.1, 0.1, 0.1])
cmds.setAttr("%s.radius" %(joint1), 0.15)
rc.orientControl(joint1, self.m_joints.m_elbow1)
joint2 = cmds.joint(n="%s_midTwistEnd_JNT" %(self.m_name))#, s=[0.1, 0.1, 0.1])
cmds.setAttr("%s.radius" %(joint2), 0.15)
rc.orientControl(joint2, self.m_joints.m_elbow2)
cmds.parent(joint1, self.m_group)
self.m_elbowTwistJoints = [joint1, joint2]
rc.addToLayer(self.m_sceneData, "ref", self.m_elbowTwistJoints)
rc.addToSet(self.m_sceneData, "bind", self.m_elbowTwistJoints[0])
# sort out joint orientations
tmpLocator = cmds.spaceLocator()[0]
cmds.parent(tmpLocator, self.m_joints.m_elbow1, r=1)
cmds.setAttr("%s.t%s" %(tmpLocator, self.m_twistAxis), 1)
rc.reorientJoints(self.m_elbowTwistJoints, tmpLocator)
cmds.delete(tmpLocator)
# Create control
self.m_elbowTwist = cmds.spaceLocator(n="%s_midTwist_CTRL" %(self.m_name))[0]
rc.orientControl(self.m_elbowTwist, self.m_elbowTwistJoints[0])
cmds.parent(self.m_elbowTwist, self.m_group)
groups = rg.add3Groups(self.m_elbowTwist, ["_SDK", "_CONST", "_0"])
# Create aim locator
self.m_elbowTwistAimLoc = cmds.spaceLocator(n="%s_midTwistAim_LOC" %(self.m_name))[0]
cmds.parent(self.m_elbowTwistAimLoc, self.m_elbowTwist, r=1)
aimOffset = 1
if(self.m_isMirrored):
aimOffset *=1
cmds.setAttr("%s.tx" %(self.m_elbowTwistAimLoc), aimOffset)
rc.addToLayer(self.m_sceneData, "hidden", self.m_elbowTwistAimLoc)
# Connect up joint
cmds.pointConstraint(self.m_elbowTwist, self.m_elbowTwistJoints[0])
cmds.parentConstraint(self.m_joints.m_elbow1, groups[1])
self.m_twistAimConstraint = cmds.aimConstraint(
self.m_elbowTwistAimLoc,
self.m_elbowTwistJoints[0],
mo=1
)
def createJoints(self):
if not self.m_userJoints:
self.m_bindJoints = []
startPos = cmds.xform(self.m_parent1, q=1, t=1, ws=1)
endPos = cmds.xform(self.m_parent2, q=1, t=1, ws=1)
stepVec = vec.divide(
vec.subtract(endPos, startPos),
self.m_numJoints - 1
)
currentPos = startPos
for i in range(self.m_numJoints):
newJoint = self.m_name+"_"+str(i)+"_BIND_JNT"
newJoint = cmds.joint(n=newJoint, p=currentPos)
cmds.setAttr("%s.radius" %(newJoint), 0.1)
self.m_bindJoints.append(newJoint)
currentPos = vec.add(currentPos, stepVec)
#fix orientations
cmds.joint(
self.m_bindJoints[0],
e=1,
oj="xyz",
sao = "yup",
ch=1,
zso=1
)
else:
# Duplicate joints and rename
newJoints = cmds.duplicate(self.m_userJoints[0], rc=1)
for i in range(len(newJoints)):
newJoint = "%s_%d_BIND_JNT" %(self.m_name, i)
newJoints[i] = cmds.rename(newJoints[i], newJoint)
self.m_bindJoints = newJoints
#Put it in the right group
cmds.parent(self.m_bindJoints[0], self.m_group)
rc.addToLayer(self.m_sceneData, "ref", self.m_bindJoints[0])
#Strip sets
for joint in self.m_bindJoints:
rc.stripSets(joint)
#Add all except first and last to bind set
for joint in self.m_bindJoints[:-1]:
rc.addToSet(self.m_sceneData, "bind", joint)
def generate(self):
# Create IK
self.m_ikJoints = self.duplicateJoints(self.m_topJoint, "IK")
rc.addToLayer(self.m_sceneData, "ref", self.m_ikJoints[0])
self.m_ikFoot = IKFoot.IKFootRig(
self.m_sceneData,
"%s_IK" %(self.m_name),
self.m_baseName,
self.m_ikJoints,
self.m_footToePivot,
self.m_footHeelPivot,
self.m_footInsidePivot,
self.m_footOutsidePivot,
self.m_footMain,
self.m_ankleIK
)
self.m_ikFoot.generate()
cmds.parent(self.m_ikFoot.getGroup(), self.m_group)
# Create FK
self.m_fkJoints = self.duplicateJoints(self.m_topJoint, "FK")
rc.addToLayer(self.m_sceneData, "ref", self.m_fkJoints[0])
self.m_fkFoot = FKFoot.FKFootRig(
self.m_sceneData,
"%s_FK" %(self.m_name),
self.m_baseName,
self.m_fkJoints,
self.m_footMain,
self.m_parentFK
)
self.m_fkFoot.generate()
cmds.parent(self.m_fkFoot.getGroup(), self.m_group)
# Create BIND
self.m_bindJoints = self.duplicateJoints(
self.m_topJoint,
"BIND"
)
rc.addToLayer(self.m_sceneData, "ref", self.m_bindJoints[0])
bindGroups = rg.add3Groups(
self.m_bindJoints[0],
["_SDK", "_CONST", "_0"]
)
cmds.parent(bindGroups[-1], self.m_group)
self.connectBind()
# connect to parent
cmds.parentConstraint(self.m_parentBIND, bindGroups[-1], mo=1)
# connect to parent twist
# Strip constraint
targetList = cmds.parentConstraint(self.m_parentTwist, q=1, tl=1)
try:
cmds.parentConstraint(targetList, self.m_parentTwist, e=True, rm=True)
except:
print "Warning couldn't remove constraint when creating foot attachment"
# Add new constraint
cmds.parentConstraint(self.m_bindJoints[0], self.m_parentTwist, mo=1)
# Add to sets
rc.addToSet(self.m_sceneData, "bind", self.m_bindJoints)
# Add to controls
rc.addDictToControlDict(self.m_allControls, self.m_ikFoot.getAllControls())
rc.addDictToControlDict(self.m_allControls, self.m_fkFoot.getAllControls())
