def firstOpenPlug(*args): sel=[] for a in args: sel.extend(iterable(a)) attributes=[] for s in sel: if mc.objExists(s): attributes.append(mc.ls(s)[0]) objects=[] indices=[] for attr in attributes: objects.append(mc.ls(attr,o=True)[0]) objConn=[] for oc in listNodeConnections(objects[-1]): objConn.extend(oc) connections=[] for conn in objConn: if attr in conn: connections.append(conn) endPlug=-1 i=0 while endPlug==-1: ic=False for c in connections: if (attr+'['+(str(i))+']') in c: ic=True break if ic==False: endPlug=i i+=1 indices.append(endPlug) if len(indices)>1: return indices elif len(indices)==1: return indices[0] else: return
def mkControlObjects(self):
if not mc.objExists(self.handles[-1]):
self.handles[-1]=mc.createNode('transform',n=uniqueNames(self.name[-1]))
mc.xform(self.handles[-1],ws=True,a=True,m=mc.xform(self.ArcCtrl.handles[-1],q=True,ws=True,m=True))
mc.xform(self.handles[-1],ws=True,a=True,piv=mc.xform(self.ArcCtrl.handles[-1],q=True,a=True,ws=True,piv=True)[:3])
if 'type' not in self.handleOptions[-1]:
self.handleOptions[-1]['type']=self.handleType[-1]
if 'radius' not in self.handleOptions[-1]:
self.handleOptions[-1]['radius']=self.radius
self.handleShape[-1]=Handle(self.handles[-1],**self.handleOptions[-1])
if mc.objExists(self.parent[-1]):
mc.parent(self.handles[-1],self.parent[-1])
if mc.objExists(self.softParent[-1]):
self.parentSpace[-1]=ParentSpace(self.handles[-1],self.softParent[-1])
for bp in getBindPoses(self.jointHierarchy): mc.dagPose(self.parentSpace[-1],a=True,n=bp)
mc.makeIdentity(self.handles[-1],apply=True,t=True)#,r=True)
mc.addAttr(self.handles[-1],ln='stretch',at='float',min=0,k=1,dv=self.stretch)
mc.addAttr(self.handles[-1],ln='squash',at='float',min=0,max=1,k=1,dv=self.squash)
mc.addAttr(self.handles[-1],ln='arcWeight',at='float',min=0,max=1,k=1,dv=self.arcWeight)
mc.addAttr(self.handles[-1],ln='width',at='float',min=0.0001,k=1,dv=self.width)
mc.connectAttr(self.handles[-1]+'.stretch',self.ArcCtrl.handles[-1]+'.stretch',f=True)
mc.connectAttr(self.handles[-1]+'.squash',self.ArcCtrl.handles[-1]+'.squash',f=True)
mc.connectAttr(self.handles[-1]+'.arcWeight',self.ArcCtrl.handles[-1]+'.arcWeight',f=True)
mc.connectAttr(self.handles[-1]+'.width',self.ArcCtrl.handles[0]+'.width',f=True)
if self.curl:
mc.addAttr(self.handles[-1],ln='curl',at='doubleAngle',k=1,dv=0)
for r in removeAll(self.jointHierarchy,self.rivet):
axis='x'
longestAxisLen=0
for a in ['x','y','z']:
axisLen=abs(mc.getAttr(r+'.t'+a))
if axisLen>longestAxisLen:
longestAxisLen=axisLen
axis=a
behaviorMirrored=False
try:
parentJoint=mc.listRelatives(r,p=True)[0]
oppositeJoint=removeAll(r,mc.listRelatives(parentJoint,c=True,type='joint'))[0]
for a in ['x','y','z']:
if\
(
abs(180-abs(abs(mc.getAttr(r+'.jo'+a))-abs(mc.getAttr(oppositeJoint+'.jo'+a))))<5
):
behaviorMirrored=True
break
except:
pass
pcr=mc.listConnections(r+'.rx',type='parentConstraint')[0]
pcTargets=mc.parentConstraint(pcr,q=True,tl=True)
pcIDs=[]
nsc=listNodeConnections(pcr,s=False,d=True)
for n in range(0,len(nsc)):
if len(nsc[n])==2 and mc.objExists(nsc[n][-1]):
pcID=getIDs(nsc[n][-1])
if isinstance(pcID,int):
pcIDs.append(pcID)
pcIDs=removeDuplicates(pcIDs)
pcIDs.sort()
pcID=pcIDs[-1]
pma=mc.createNode('plusMinusAverage')
if mc.getAttr(r+'.uPos')>50:
mc.setAttr(pma+'.op',2)
if\
(
(behaviorMirrored and parentJoint!=self.jointHierarchy[-1])
):
mc.setAttr(pma+'.op',1)
if mc.getAttr(r+'.uPos')<50:
mc.setAttr(pma+'.op',1)
if\
(
behaviorMirrored
):
mc.setAttr(pma+'.op',2)
mc.setAttr(pma+'.i1[0]',mc.getAttr(pcr+'.tg['+str(pcID)+'].tor'+axis))
mc.setAttr(pcr+'.tg['+str(pcID)+'].tor'+axis,lock=False)
mc.connectAttr(self.handles[-1]+'.curl',pma+'.i1[1]')
mc.connectAttr(pma+'.o1',pcr+'.tg['+str(pcID)+'].tor'+axis)
mc.parentConstraint(self.handles[-1],self.ArcCtrl.handles[-1],mo=True)
mc.scaleConstraint(self.handles[-1],self.ArcCtrl.handles[-1],sk=('x','y'),mo=True)
for bp in getBindPoses(self.jointHierarchy): mc.dagPose(self.handles[-1],a=True,n=bp)
mc.setAttr(self.handles[-1]+'.sy',k=False,lock=True)
mc.setAttr(self.handles[-1]+'.sx',k=False,lock=True)
if not self.spread:
mc.setAttr(self.handles[-1]+'.sz',k=False,lock=True)
mc.setAttr(self.handles[-1]+'.v',k=False,cb=True)
for bp in getBindPoses(self.jointHierarchy): mc.dagPose(self.handles[-1],a=True,n=bp)
def create(self):
mc.cycleCheck(e=False)
if mc.objExists(self.parent):
self.group=mc.createNode('transform',n=uniqueNames(self.name),p=self.parent)
else:
self.group=mc.createNode('transform',n=uniqueNames(self.name))
self.jointParent=''
if len(iterable(mc.listRelatives(self.joints[0],p=True)))>0:
self.jointParent=mc.listRelatives(self.joints[0],p=True)[0]
else:
self.jointParent=mc.createNode('transform',n=uniqueNames(self.name+'CtrlJointGroup'))
mc.parent(self.joints[0],self.jointParent)
cMuscleObjects=[]
# create control joints
self.ctrlJoints=[]
for j in self.joints:
cj=mc.createNode('joint',p=j,n=uniqueNames(self.name+'CtrlJoint'))
if len(self.ctrlJoints)==0:
mc.parent(cj,self.group)
if mc.objExists(self.jointParent):
self.jointParent=mc.rename(ParentSpace(cj,self.jointParent)[0],self.name+'CtrlJoints')
else:
self.jointParent=mc.rename(ParentSpace(cj)[0],self.name+'CtrlJoints')
else:
mc.parent(cj,self.ctrlJoints[-1])
mc.setAttr(cj+'.r',*mc.getAttr(j+'.r')[0])
mc.setAttr(cj+'.jo',*mc.getAttr(j+'.jo')[0])
self.originalRotations[cj+'.r']=list(mc.getAttr(cj+'.r')[0])
mc.setAttr(j+'.r',0,0,0)
mc.setAttr(cj+'.r',0,0,0)
mc.setAttr(cj+'.s',1,1,1)
mc.setAttr(cj+'.radius',mc.getAttr(j+'.radius')*1.5)#0)
mc.setAttr(cj+'.ovc',10)
mc.connectAttr(j+'.pa',cj+'.pa')
if self.joints.index(j)<len(self.joints)-1:
childList=removeAll\
(
iterable(mc.listRelatives(self.joints[self.joints.index(j)+1],c=True,ad=True))+[self.joints[self.joints.index(j)+1]],
iterable(mc.listRelatives(j,c=True,ad=True))+[j]
)
chList=childList
for c in chList:
if mc.nodeType(c) not in ['transform','joint','cMuscleObject']:
childList.remove(c)
if mc.nodeType(c) in ['transform','joint']:
for a in ['.t','.tx','.ty','.tz','.r','.rx','.ry','.rz']:
if mc.connectionInfo(c+a,id=True) or mc.getAttr(c+a,l=True) or mc.getAttr(c+'.io'):
childList.remove(c)
break
if j==self.joints[-2]:
childList.append(self.joints[-1])
for jc in childList:
if mc.nodeType(jc)=='transform' or mc.nodeType(jc)=='joint':
if jc in self.joints[:-1]:
mc.parentConstraint(cj,jc,mo=True)
else:
mc.parentConstraint(cj,jc,sr=('x','y','z'),mo=True)
elif 'cMuscle' in mc.nodeType(jc):
cMuscleObjects.append(jc)
else:
mc.parentConstraint(cj,j,st=('x','y','z'),mo=True)
self.ctrlJoints.append(cj)
mc.hide(self.jointParent)
mc.setAttr(self.ctrlJoints[1]+'.ssc',False)
# create ik
self.ikHandle,self.endEffector=mc.ikHandle(sol='ik2Bsolver',sj=self.ctrlJoints[0],ee=self.ctrlJoints[-1],n=uniqueNames(self.name+'Handle'))
self.endEffector=mc.rename(self.endEffector,self.name+'Effector')
mc.setAttr(self.ikHandle+'.snapEnable',False)
mc.hide(self.ikHandle)
mc.setAttr(self.ikHandle+'.ikBlend',0)
for j in self.originalRotations:
if isIterable(self.originalRotations[j]):
mc.setAttr(j,*self.originalRotations[j])
else:
mc.setAttr(j,self.originalRotations[j])
# look for twist joints
if self.twist:
skipAxis=removeAll(self.orientAxis,['x','y','z'])
twistJoints=removeAll([self.joints[-2],self.joints[-1]],hierarchyBetween(self.joints[-2],self.joints[-1],type='joint'))
for i in range(0,len(twistJoints)):
tj=twistJoints[i]
oc=mc.orientConstraint(self.ctrlJoints[-1],tj,sk=skipAxis,mo=True)
if i>0:
oc=mc.orientConstraint(self.ctrlJoints[-2],tj,sk=skipAxis,mo=True)
wal=mc.orientConstraint(oc,q=True,wal=True)
distToBend=distanceBetween(self.ctrlJoints[-2],tj)
distToEnd=distanceBetween(self.ctrlJoints[-1],tj)
mc.setAttr(oc+'.'+wal[-1],distToEnd/(distToBend+distToEnd))
mc.setAttr(oc+'.'+wal[-2],distToBend/(distToBend+distToEnd))
# make stretchy
db=mc.createNode('distanceBetween')
mc.connectAttr(self.ctrlJoints[0]+'.t',db+'.p1')
pmm1=mc.createNode('pointMatrixMult')
pmm2=mc.createNode('pointMatrixMult')
mc.connectAttr(self.ikHandle+'.t',pmm1+'.ip')
mc.connectAttr(self.ikHandle+'.pm[0]',pmm1+'.im')
mc.connectAttr(pmm1+'.o',pmm2+'.ip')
mc.connectAttr(self.ctrlJoints[0]+'.pim[0]',pmm2+'.im')
mc.connectAttr(pmm2+'.o',db+'.p2')
mdl=mc.createNode('multDoubleLinear')
mc.connectAttr(db+'.d',mdl+'.i1')
mc.setAttr(mdl+'.i2',1.0/mc.getAttr(db+'.d'))
cn=mc.createNode('clamp')
for i in range(0,3):
c=['r','g','b'][i]
a=['x','y','z'][i]
mc.connectAttr(mdl+'.o',cn+'.ip'+c)
mc.setAttr(cn+'.mn'+c,1)
mc.connectAttr(mdl+'.o',cn+'.mx'+c)
mc.connectAttr(cn+'.op'+c,self.ctrlJoints[0]+'.s'+a)
for cmo in cMuscleObjects:
mdlcm=mc.createNode('multDoubleLinear')
mc.setAttr(mdlcm+'.i1',mc.getAttr(cmo+'.length'))
mc.connectAttr(cn+'.op'+['r','g','b'][['x','y','z'].index(self.orientAxis)],mdlcm+'.i2')
mc.connectAttr(mdlcm+'.o',cmo+'.length')
# create control objects or set control object pivots
poleOffset=distanceBetween(self.ctrlJoints[1],self.ctrlJoints[0])*2
for i in range(0,len(self.controlObjects)-1):
if mc.objExists(self.controlObjects[i]):
mc.xform(self.controlObjects[i],ws=True,piv=mc.xform(self.ctrlJoints[-1],q=True,ws=True,rp=True))
else:
if 'r' not in self.handleOptions[i] and 'radius' not in self.handleOptions[i]:
self.handleOptions[i]['r']=distanceBetween(self.ctrlJoints[-1],self.ctrlJoints[0])/4
if 'name' not in self.handleOptions[i] and 'n' not in self.handleOptions[i]:
self.handleOptions[i]['n']=self.joints[i]+'_ctrl'
if 'x' not in self.handleOptions[i] and 'xform' not in self.handleOptions[i]:
self.handleOptions[i]['xform']=self.joints[i]
if 'aim' not in self.handleOptions[i] and 'a' not in self.handleOptions[i]:
self.handleOptions[i]['aim']=self.aimVector
self.handleOptions[i]['parent']=self.group
self.handleOptions[-i]['pointTo']=self.joints[i]
self.handleOptions[i]['aimAt']=self.joints[i]
self.handles.append(Handle(**self.handleOptions[i]))
self.controlObjects[i]=(self.handles[-1].transforms[-1])
if not mc.objExists(self.controlObjects[-1]):
if 'name' not in self.handleOptions[-1] and 'n' not in self.handleOptions[-1]:
self.handleOptions[-1]['n']=self.joints[1]+'_aimCtrl'
if 'x' not in self.handleOptions[-1] and 'xform' not in self.handleOptions[-1]:
self.handleOptions[-1]['x']=self.ctrlJoints[1]
if 'aim' not in self.handleOptions[i] and 'a' not in self.handleOptions[i]:
self.handleOptions[i]['aim']=self.poleVector
self.handleOptions[-1]['parent']=self.group
self.handleOptions[-1]['pointTo']=self.joints[1]
self.handleOptions[-1]['aimAt']=self.joints[1]
self.handles.append(Handle(**self.handleOptions[-1]))
self.controlObjects[-1]=(self.handles[-1].transforms[-1])
mc.move\
(
poleOffset*(self.poleVector[0]),
poleOffset*(self.poleVector[1]),
poleOffset*(self.poleVector[2]),
self.controlObjects[-1],
r=True,os=True,wd=True
)
# add and set control attributes
mc.setAttr(self.controlObjects[-1]+'.v',k=False)
for attr in ['.sx','.sy','.sz']:
mc.setAttr(self.controlObjects[-1]+attr,l=True,k=False,cb=False)
mc.setAttr(self.ikHandle+attr,l=True,k=False,cb=False)
for attr in ['.rx','.ry','.rz']:
mc.setAttr(self.controlObjects[-1]+attr,k=False,cb=False)
for attr in ['.tx','.ty','.tz']:
mc.setAttr(self.group+attr,l=True,k=False,cb=False)
mc.setAttr(self.controlObjects[0]+attr,l=True,k=False,cb=False)
mc.setAttr(self.ikHandle+'.v',k=False,cb=False)
for attr in ['.tx','.ty','.tz']:
mc.setAttr(self.controlObjects[1]+attr,l=True,k=False,cb=False)
if not mc.objExists(self.controlObjects[-2]+'.twist'):
mc.addAttr(self.controlObjects[-2],at='doubleAngle',ln='twist',k=True)
if not mc.objExists(self.controlObjects[-2]+'.sway') and self.sway:
mc.addAttr(self.controlObjects[-2],at='doubleAngle',ln='sway',k=1)
if not mc.objExists(self.controlObjects[-2]+'.stretch'):
mc.addAttr(self.controlObjects[-2],at='double',ln='stretch',k=1,dv=self.stretch,min=0)
if not mc.objExists(self.controlObjects[-2]+'.squash'):
mc.addAttr(self.controlObjects[-2],at='double',ln='squash',k=1,dv=self.squash,min=0,max=99)
if not mc.objExists(self.controlObjects[-2]+'.ikSwitch'):
mc.addAttr(self.controlObjects[-2],at='enum',ln='ikSwitch',en='ik:fk',k=True,dv=1)# if self.switch=='fk' else 0
#sway control
if self.sway:
adl=mc.createNode('addDoubleLinear')
mc.connectAttr(self.ctrlJoints[1]+'.r'+self.poleAxis,adl+'.i1')
mc.connectAttr(self.controlObjects[-2]+'.sway',adl+'.i2')
childList=removeAll\
(
iterable(mc.listRelatives(self.joints[2],c=True,ad=True)),
iterable(mc.listRelatives(self.joints[1],c=True,ad=True))
)+[self.joints[2],self.joints[1]]
for c in childList:
if mc.nodeType(c)=='transform' or mc.nodeType(c)=='joint':
pc=mc.parentConstraint(c,q=True)
nc=listNodeConnections(self.ctrlJoints[1],pc,s=True,d=True)
for conn in nc:
if conn[0]==self.ctrlJoints[1]+'.rotate':
mc.disconnectAttr(conn[0],conn[1])
for a in removeAll(self.poleAxis,['x','y','z']):
mc.connectAttr(conn[0]+a.upper(),conn[1]+a.upper(),f=True)
mc.connectAttr(adl+'.o',conn[1]+self.poleAxis.upper(),f=True)
# ik/fk switch
for i in range(0,3):
c=['r','g','b'][i]
a=['x','y','z'][i]
adl=mc.createNode('addDoubleLinear')
mdl1=mc.createNode('multDoubleLinear')
mc.setAttr(mdl1+'.i2',.01)
mdl2=mc.createNode('multDoubleLinear')
mc.setAttr(mdl2+'.i2',.01)
revNode=mc.createNode('reverse')
mc.setAttr(adl+'.i1',1)
mc.connectAttr( mdl1+'.o',adl+'.i2')
mc.connectAttr(self.controlObjects[-2]+'.stretch',mdl1+'.i1')
mc.connectAttr( mdl2+'.o',revNode+'.ix')
mc.connectAttr(self.controlObjects[-2]+'.squash',mdl2+'.i1')
mc.connectAttr(adl+'.o',cn+'.mx'+c,f=True)
mc.connectAttr(revNode+'.ox',cn+'.mn'+c,f=True)
if not mc.objExists(self.controlObjects[-2]+'.zenPreviousIKState'):
if self.switch=='fk':
mc.addAttr(self.controlObjects[-2],at='long',ln='zenPreviousIKState',k=0,dv=1)
else:
mc.addAttr(self.controlObjects[-2],at='long',ln='zenPreviousIKState',k=0,dv=0)
if not mc.objExists(self.controlObjects[-2]+'.zenPreviousIKParent'):
if self.switch=='fk':
mc.addAttr(self.controlObjects[-2],at='long',ln='zenPreviousIKParent',k=0,dv=1)
else:
mc.addAttr(self.controlObjects[-2],at='long',ln='zenPreviousIKParent',k=0,dv=0)
for i in range(0,2):
for c in mc.listRelatives(self.controlObjects[i],s=True):
mc.connectAttr(self.controlObjects[-2]+'.ikSwitch',c+'.v')
mc.connectAttr(self.controlObjects[-2]+'.twist',self.ikHandle+'.twist')
rev=mc.createNode('reverse')
mc.connectAttr(self.controlObjects[-2]+'.ikSwitch',rev+'.ix')
mc.connectAttr(rev+'.ox',self.ikHandle+'.ikBlend')
for c in mc.listRelatives(self.controlObjects[-1],s=True):
mc.connectAttr(rev+'.ox',c+'.v')
# parent spaces
for i in [0,1,2]:
if(mc.objExists(self.jointParent)and i in [0,2]):
ParentSpace(self.controlObjects[i],self.jointParent)
else:
ParentSpace(self.controlObjects[i],self.controlObjects[i-1])
ParentSpace(self.controlObjects[-1],self.controlObjects[-2])
if mc.objExists(self.jointParent):
ParentSpace(self.controlObjects[-1],self.jointParent).setParent(self.jointParent)
ParentSpace(self.controlObjects[-2],self.jointParent).setParent(self.jointParent)
else:
ParentSpace(self.controlObjects[-1],self.controlObjects[0])
if self.switch=='fk':
ParentSpace(self.controlObjects[2],self.controlObjects[1])
for co in self.controlObjects[2:]:
freeze(co,t=True)
mc.aimConstraint\
(
self.ctrlJoints[1],self.controlObjects[-1],
aim=(self.aimVector[0],self.aimVector[1],self.aimVector[2]),
wuo=self.ctrlJoints[1],
wut='objectrotation',
mo=True
)
if mc.objExists(self.jointParent):
mc.setAttr(self.controlObjects[0]+'.parentTo',l=True,k=False,cb=False)
mc.setAttr(self.controlObjects[1]+'.parentTo',l=True,k=False,cb=False)
#constraints
orientConstraints=['','','']
for i in [2,1,0]:
orientConstraints[i]=mc.orientConstraint(self.controlObjects[i],self.ctrlJoints[i],mo=True)[0]
mc.setAttr(self.controlObjects[i]+'.v',k=False)
for attr in ['.sx','.sy','.sz']:
mc.setAttr(self.controlObjects[i]+attr,l=True,k=False,cb=False)
if i==1:
if not self.sway:
mc.setAttr(self.controlObjects[i]+'.r'+self.poleAxis,l=True,k=False,cb=False)
mc.setAttr(self.controlObjects[i]+'.r'+self.orientAxis,l=True,k=False,cb=False)
self.poleVectorConstraint=mc.poleVectorConstraint(self.controlObjects[-1],self.ikHandle)[0]
for oc in orientConstraints[:-1]:
octl=mc.orientConstraint(oc,q=True,tl=True)
ocwal=mc.orientConstraint(oc,q=True,wal=True)
weightAlias=ocwal[octl.index(self.controlObjects[orientConstraints.index(oc)])]
mc.connectAttr(self.controlObjects[-2]+'.ikSwitch',oc+'.'+weightAlias)
mc.parent(self.ikHandle,self.controlObjects[2],r=False)
if self.switch=='ik':
mc.setAttr(self.controlObjects[-2]+'.ikSwitch',0)
# link for asset detection
if 'zenIkFkLimbCtrls' not in mc.listAttr(self.group):
mc.addAttr(self.group,ln='zenIkFkLimbCtrls',at='message',m=True)
if 'zenIkFkLimbCtrlJoints' not in mc.listAttr(self.group):
mc.addAttr(self.group,ln='zenIkFkLimbCtrlJoints',at='message',m=True)
for co in self.controlObjects:
if 'zenCtrl' not in mc.listAttr(co):
mc.addAttr(co,ln='zenCtrl',at='message')
mc.connectAttr(co+'.zenCtrl',self.group+'.zenIkFkLimbCtrls['+str(firstOpenPlug(self.group+'.zenIkFkLimbCtrls'))+']')
for cj in self.ctrlJoints:
if 'zenCtrl' not in mc.listAttr(cj):
mc.addAttr(cj,ln='zenCtrl',at='message')
mc.connectAttr(cj+'.zenCtrl',self.group+'.zenIkFkLimbCtrlJoints['+str(firstOpenPlug(self.group+'.zenIkFkLimbCtrlJoints'))+']')
for bp in self.bindPoses:
for co in self.controlObjects:
mc.dagPose(co,a=True,n=bp)
self[:]=[self.group]+self.controlObjects
mc.cycleCheck(e=True)
mc.select(self[-2])
def create(self):
worldMatrixNode=mc.createNode('fourByFourMatrix')
wm=\
[
[1,0,0,0],
[0,1,0,0],
[0,0,1,0],
[0,0,0,1]
]
for a in range(0,4):
for b in range(0,4):
mc.setAttr( worldMatrixNode+'.in'+str(a)+str(b), wm[a][b] )
self.worldMatrix=worldMatrixNode+'.o'
wsMatrices=[]
cleanup=[]
lattices=[]
uvPos=[]
antipodes=[]
cpos=mc.createNode('closestPointOnSurface')
if 'surfaceAttr' not in self.__dict__ or len(self.surfaceAttr)==0 and len(self.edges)>0:
mc.select(self.edges)
rebuildNode,surfaceNodeTr=mel.eval('zenLoftBetweenEdgeLoopPathRings(2)')[:2]
self.surfaceAttr=rebuildNode+'.outputSurface'
children=mc.listRelatives(surfaceNodeTr,c=True,s=True,ni=True,type='nurbsSurface')
if isIterable(children) and len(children)>0:
self.uSpans=mc.getAttr(children[0]+'.spansU')
self.vSpans=mc.getAttr(children[0]+'.spansV')
mc.disconnectAttr(self.surfaceAttr,surfaceNodeTr+'.create')
mc.delete(surfaceNodeTr)
if self.uSpans<0 or self.vSpans<0:
tempTr=mc.createNode('transform')
tempCurve=mc.createNode('nurbsCurve',p=tempTr)
mc.connectAttr(self.surfaceAttr,tempCurve+'.create')
self.uSpans=mc.getAttr(tempCurve+'.spansU')
self.vSpans=mc.getAttr(tempCurve+'.spansV')
mc.disconnectAttr(self.surfaceAttr,tempCurve+'.create')
mc.delete(tempTr)
orderedTrs=[]
orderedCtrls=[]
if self.distribute not in ['u','v']: #calculate the axis of distribution
if len(self.trs)!=0:
mc.connectAttr(self.surfaceAttr,cpos+'.inputSurface')
uMin=100
vMin=100
uMax=0
vMax=0
uPosList=[]
vPosList=[]
for i in range(0,self.number):
orderedTrs.append('')
orderedCtrls.append('')
t=self.trs[i]
if mc.objExists(t): # find the closest point
if self.hasGeometry:
center=mc.objectCenter(t)
mc.setAttr(cpos+'.ip',*center)
posCenter,uCenter,vCenter=mc.getAttr(cpos+'.p')[0],mc.getAttr(cpos+'.u'),mc.getAttr(cpos+'.v')
rp=mc.xform(t,ws=True,q=True,rp=True)
mc.setAttr(cpos+'.ip',*rp)
posRP,uRP,vRP=mc.getAttr(cpos+'.p')[0],mc.getAttr(cpos+'.u'),mc.getAttr(cpos+'.v')
# see which is closer - object center or rotate pivot
if self.hasGeometry:
distCenter=distanceBetween(posCenter,center)
distRP=distanceBetween(posRP,rp)
if self.hasGeometry==False or abs(distCenter)>abs(distRP) :
uPosList.append(uRP)
vPosList.append(vRP)
if uRP<uMin: uMin=uRP
if uRP>uMax: uMax=uRP
if vRP<vMin: vMin=vRP
if vRP>vMax: vMax=vRP
else:
uPosList.append(uCenter)
vPosList.append(vCenter)
if uCenter<uMin: uMin=uCenter
if uCenter>uMax: uMax=uCenter
if vCenter<vMin: vMin=vCenter
if vCenter>vMax: vMax=vCenter
cfsi=mc.createNode('curveFromSurfaceIso')
mc.connectAttr(self.surfaceAttr,cfsi+'.is')
mc.setAttr(cfsi+'.idr',0)
mc.setAttr(cfsi+'.iv',.5)
mc.setAttr(cfsi+'.r',True)
mc.setAttr(cfsi+'.rv',True)
if len(self.trs)!=0:
mc.setAttr(cfsi+'.min',uMin)
mc.setAttr(cfsi+'.max',uMax)
ci=mc.createNode('curveInfo')
mc.connectAttr(cfsi+'.oc',ci+'.ic')
uLength=mc.getAttr(ci+'.al')
mc.setAttr(cfsi+'.idr',1)
if len(self.trs)!=0:
mc.setAttr(cfsi+'.min',vMin)
mc.setAttr(cfsi+'.max',vMax)
vLength=mc.getAttr(ci+'.al')
mc.delete(cfsi,ci)
if uLength>vLength:
self.distribute='u'
if len(self.trs)!=0:
searchList=uPosList
orderedList=uPosList[:]
orderedList.sort()
else:
self.distribute='v'
if len(self.trs)!=0:
searchList=vPosList
orderedList=vPosList[:]
orderedList.sort()
reverseTrs=False
orderIDList=[]
for n in range(0,self.number):
s=searchList[n]
for i in range(0,self.number):
if s==orderedList[i] and i not in orderIDList:
orderIDList.append(i)
orderedTrs[i]=self.trs[n]
orderedCtrls[i]=self.ctrls[n]
if n==0 and i>len(self.trs)/2:
reverseTrs=True
break
if reverseTrs:
orderedTrs.reverse()
self.trs=orderedTrs
orderedCtrls.reverse()
self.ctrls=orderedCtrls
else:
self.trs=orderedTrs
self.ctrls=orderedCtrls
if self.rebuild: # interactive rebuild, maintains even parameterization over the rivet surface, use with caution
if self.distribute=='u':
self.surfaceAttr=mel.eval('zenUniformSurfaceRebuild("'+self.surfaceAttr+'",'+str(self.uSpans*2)+',-1)')+'.outputSurface'
else:
self.surfaceAttr=mel.eval('zenUniformSurfaceRebuild("'+self.surfaceAttr+'",-1,'+str(self.vSpans*2)+')')+'.outputSurface'
if not mc.isConnected(self.surfaceAttr,cpos+'.inputSurface'):
mc.connectAttr(self.surfaceAttr,cpos+'.inputSurface',f=True)
if self.taper=='distance' or self.createAimCurve or self.closestPoint=='geometry': # find the closest points ( and antipodes )
for i in range(0,self.number):
t=self.trs[i]
cp=ClosestPoints(self.surfaceAttr,t)
self.ClosestPoints.append(cp)
if self.taper=='distance' or self.createAimCurve: # antipodes are used for lattice allignment and curve calculations
antipodes.append(cp.getAntipodes(1))
if self.taper!='none' or self.scale!='none': # measures scale with scaling
cfsiLength=mc.createNode('curveFromSurfaceIso')
ciLength=mc.createNode('curveInfo')
lengthMultiplierNode=mc.createNode('multDoubleLinear')
mc.setAttr(cfsiLength+'.relative',True)
mc.setAttr(cfsiLength+'.relativeValue',True)
if self.distribute=='u':
mc.setAttr(cfsiLength+'.isoparmDirection',0)
else:
mc.setAttr(cfsiLength+'.isoparmDirection',1)
mc.setAttr(cfsiLength+'.minValue',0)
mc.setAttr(cfsiLength+'.maxValue',1)
mc.setAttr(cfsiLength+".isoparmValue",.5)
mc.connectAttr(self.surfaceAttr,cfsiLength+'.inputSurface')
if mc.objExists(self.spaceTr):
lengthCurve=mc.createNode('nurbsCurve',p=self.spaceTr)
lengthCurveTG=mc.createNode('transformGeometry')
mc.connectAttr(self.spaceTr+'.worldMatrix[0]',lengthCurveTG+'.txf')
mc.connectAttr(cfsiLength+'.outputCurve',lengthCurveTG+'.ig')
mc.connectAttr(lengthCurveTG+'.og',lengthCurve+'.create')
mc.connectAttr(lengthCurve+'.worldSpace',ciLength+'.inputCurve')
mc.setAttr(lengthCurve+'.intermediateObject',True)
cleanup.extend([lengthCurveTG,cfsiLength])
else:
mc.connectAttr(cfsiLength+'.outputCurve',ciLength+'.inputCurve')
mc.connectAttr(ciLength+'.al',lengthMultiplierNode+'.i1')
mc.setAttr(lengthMultiplierNode+'.i2',1.0/float(mc.getAttr(ciLength+'.al')))
lengthMultiplier=lengthMultiplierNode+'.o'
uvPos=[]
closestDistanceToCenter=Decimal('infinity')
centerMostRivetID=0
closestDistancesToCenter=[Decimal('infinity'),Decimal('infinity')]
centerMostRivetIDs=[0,0]
uvMultipliers=[]
aimGroups=[]
for i in range(0,self.number):
pTrs=mc.listRelatives(self.trs[i],p=True)
parentTr=''
if len(iterable(pTrs))>0:
parentTr=pTrs[0]
t=self.trs[i]
c=self.ctrls[i]
r=mc.createNode('transform',n='Rivet#')
wsMatrices.append(mc.xform(t,q=True,ws=True,m=True))
if self.constraint: mc.setAttr(r+'.inheritsTransform',False)
if not mc.objExists(c):
c=t
if not mc.objExists(t):
c=r
if not mc.objExists(c+'.zenRivet'):
mc.addAttr(c,at='message',ln='zenRivet',sn='zriv')
mc.connectAttr(r+'.message',c+'.zriv',f=True)
if not mc.objExists(c+'.uPos'):
mc.addAttr(c,k=True,at='double',ln='uPos',dv=50)
if not mc.objExists(c+'.vPos'):
mc.addAttr(c,k=True,at='double',ln='vPos',dv=50)
if self.closestPoint=='geometry':
up,vp=self.ClosestPoints[i].uvs[0]
else:
if mc.objExists(t):
if self.hasGeometry:
center=mc.objectCenter(t)
mc.setAttr(cpos+'.ip',*center)
posCenter,uCenter,vCenter=mc.getAttr(cpos+'.p')[0],mc.getAttr(cpos+'.u'),mc.getAttr(cpos+'.v')
rp=mc.xform(t,ws=True,q=True,rp=True)
mc.setAttr(cpos+'.ip',*rp)
posRP,uRP,vRP=mc.getAttr(cpos+'.p')[0],mc.getAttr(cpos+'.u'),mc.getAttr(cpos+'.v')
if self.hasGeometry:
distCenter=distanceBetween(posCenter,center)
distRP=distanceBetween(posRP,rp)
if self.hasGeometry==False or abs(distCenter)>abs(distRP):
up=uRP
vp=vRP
else:
up=uCenter
vp=vCenter
elif len(distribute)>0:
if self.distribute=='u':
up=(i+1)/self.number
vp=.5
else:
up=.5
vp=(i+1)/self.number
if up>float(self.uSpans)-.01: up=float(self.uSpans)-.01
if vp>float(self.vSpans)-.01: vp=float(self.vSpans)-.01
if up<.01: up=.01
if vp<.01: vp=.01
uvPos.append((up,vp))
if up<.5 and self.distribute=='u' and Decimal(str(abs(.5-up)))<Decimal(str(closestDistancesToCenter[0])):
closestDistancesToCenter[0]=abs(.5-up)
centerMostRivetIDs[0]=i
if up>.5 and self.distribute=='u' and Decimal(str(abs(.5-up)))<Decimal(str(closestDistancesToCenter[1])):
closestDistancesToCenter[1]=abs(.5-up)
centerMostRivetIDs[1]=i
if up<.5 and self.distribute=='v' and Decimal(str(abs(.5-vp)))<Decimal(str(closestDistancesToCenter[0])):
closestDistancesToCenter[0]=abs(.5-vp)
centerMostRivetIDs[0]=i
if up>.5 and self.distribute=='v' and Decimal(str(abs(.5-vp)))<Decimal(str(closestDistancesToCenter[1])):
closestDistancesToCenter[1]=abs(.5-vp)
centerMostRivetIDs[1]=i
mc.setAttr(c+'.uPos',up*100)
mc.setAttr(c+'.vPos',vp*100)
posi=mc.createNode('pointOnSurfaceInfo')
mc.setAttr((posi+".caching"),True)
#mc.setAttr((posi+".top"),True)
multiplyU=mc.createNode('multDoubleLinear')
mc.connectAttr(c+".uPos",multiplyU+".i1")
mc.setAttr(multiplyU+'.i2',.01)
multiplyV=mc.createNode('multDoubleLinear')
mc.connectAttr(c+".vPos",multiplyV+".i1")
mc.setAttr(multiplyV+'.i2',.01)
uvMultipliers.append([multiplyU,multiplyV])
mc.connectAttr(self.surfaceAttr,posi+".inputSurface");
mc.connectAttr(multiplyU+".o",posi+".parameterU")
mc.connectAttr(multiplyV+".o",posi+".parameterV")
dm=mc.createNode('decomposeMatrix')
mc.setAttr(dm+'.caching',True)
fbfm=mc.createNode('fourByFourMatrix')
mc.setAttr(fbfm+'.caching',True)
mc.connectAttr(posi+'.nnx',fbfm+'.in00')
mc.connectAttr(posi+'.nny',fbfm+'.in01')
mc.connectAttr(posi+'.nnz',fbfm+'.in02')
mc.connectAttr(posi+'.nux',fbfm+'.in10')
mc.connectAttr(posi+'.nuy',fbfm+'.in11')
mc.connectAttr(posi+'.nuz',fbfm+'.in12')
mc.connectAttr(posi+'.nvx',fbfm+'.in20')
mc.connectAttr(posi+'.nvy',fbfm+'.in21')
mc.connectAttr(posi+'.nvz',fbfm+'.in22')
mc.connectAttr(posi+'.px',fbfm+'.in30')
mc.connectAttr(posi+'.py',fbfm+'.in31')
mc.connectAttr(posi+'.pz',fbfm+'.in32')
if self.constraint:# and not self.parent:
mc.connectAttr(fbfm+'.output',dm+'.inputMatrix')
else:
multMatrix=mc.createNode('multMatrix')
mc.connectAttr(r+'.parentInverseMatrix',multMatrix+'.i[1]')
mc.connectAttr(fbfm+'.output',multMatrix+'.i[0]')
mc.connectAttr(multMatrix+'.o',dm+'.inputMatrix')
mc.connectAttr(dm+'.outputTranslate',r+'.t')
mc.connectAttr(dm+'.outputRotate',r+'.r')
if t!=r:
if self.createAimCurve:
aimGroup=mc.createNode('transform',n='rivetAimGrp#')
mc.parent(aimGroup,t,r=True)
mc.parent(aimGroup,r)
if self.keepPivot or self.closestPoint=='pivot':
mc.xform(aimGroup,ws=True,piv=mc.xform(t,q=True,ws=True,rp=True))
else:
mc.xform(aimGroup,ws=True,piv=self.ClosestPoints[i][1])
self.aimGroups.append(aimGroup)
if self.constraint:
if self.parent: # parent and constraint == ParentSpace
self.parentSpaces.append(ParentSpace(t,r))
pc=self.parentSpaces[i].parentConstraint
sc=self.parentSpaces[i].scaleConstraint
skip=['x']
if\
(
(self.distribute=='v' and 'length' in self.scaleDirection) or
(self.distribute=='u' and 'width' in self.scaleDirection) or
t in self.skipScaleObjects
):
skip.append('y')
if\
(
(self.distribute=='u' and 'length' in self.scaleDirection) or
(self.distribute=='v' and 'width' in self.scaleDirection) or
t in self.skipScaleObjects
):
skip.append('z')
mc.scaleConstraint(sc,e=True,sk=skip)
if t in self.skipRotateObjects:
mc.parentConstraint(pc,e=True,sr=('x','y','z'))
if t in self.skipTranslateObjects:
mc.parentConstraint(pc,e=True,st=('x','y','z'))
else: #just constraint
if t in self.skipRotateObjects:
pc=mc.parentConstraint(r,t,sr=('x','y','z'),mo=True)[0]#
if t in self.skipTranslateObjects:
pc=mc.parentConstraint(r,t,st=('x','y','z'),mo=self.mo)[0]
if t not in self.skipRotateObjects and t not in self.skipTranslateObjects:
pc=mc.parentConstraint(r,t,mo=self.mo)[0]
pcTargets=mc.parentConstraint(pc,q=True,tl=True)
pcIDs=[]
nsc=listNodeConnections(r,pc,s=False,d=True)
for n in range(0,len(nsc)):
if len(nsc[n])==2 and mc.objExists(nsc[n][-1]):
pcID=getIDs(nsc[n][-1])
if isinstance(pcID,int):
pcIDs.append(pcID)
pcIDs=removeDuplicates(pcIDs)
for pcID in pcIDs:
mc.connectAttr(self.worldMatrix,pc+'.tg['+str(pcID)+'].tpm',f=True)
mc.connectAttr(dm+'.outputTranslate',pc+'.tg['+str(pcID)+'].tt',f=True)
mc.connectAttr(dm+'.outputRotate',pc+'.tg['+str(pcID)+'].tr',f=True)
cleanup.append(r)
if self.parent:
scTargets=mc.scaleConstraint(sc,q=True,tl=True)
scIDs=[]
nsc=listNodeConnections(r,sc,s=False,d=True)
for n in range(0,len(nsc)):
if len(nsc[n])==2 and mc.objExists(nsc[n][-1]):
scIDs.append(getIDs(nsc[n][-1]))
scIDs=removeDuplicates(scIDs)
scMD=mc.createNode('multiplyDivide')
mc.setAttr(scMD+'.i1',1,1,1)
mc.setAttr(scMD+'.i2',1,1,1)
for scID in scIDs:
mc.connectAttr(self.worldMatrix,sc+'.tg['+str(scID)+'].tpm',f=True)
#mc.connectAttr(scMD+'.o',sc+'.tg['+str(scID)+'].ts',f=True)
mc.connectAttr(scMD+'.ox',sc+'.tg['+str(scID)+'].tsx',f=True)
mc.connectAttr(scMD+'.oy',sc+'.tg['+str(scID)+'].tsy',f=True)
mc.connectAttr(scMD+'.oz',sc+'.tg['+str(scID)+'].tsz',f=True)
r=self.parentSpaces[i][0]
#xfm=mc.xform(r,q=True,ws=True,m=True)
#mc.setAttr(r+'.inheritsTransform',False)
#mc.xform(r,m=xfm)
#mc.connectAttr(self.surfaceMatrix,multMatrix+'.i[1]',f=True)#self.parentSpaces[i][0]+'.parentInverseMatrix'
elif self.createAimCurve:
mc.parent(t,w=True)
mc.setAttr(t+'.inheritsTransform',False)
mc.parent(t,r,r=True)
else:
mc.parent(t,r)
if mc.objExists(parentTr) and (self.parent or self.createAimCurve) and not self.constraint:
if not (parentTr in iterable(mc.listRelatives(r,p=True))):
if mc.getAttr(r+'.inheritsTransform')==True:
mc.parent(r,parentTr,r=True)
else:
mc.parent(r,parentTr)
if mc.getAttr(r+'.inheritsTransform')==False:
dm=mc.createNode('decomposeMatrix')
mc.connectAttr(parentTr+'.worldMatrix',dm+'.inputMatrix')
mc.connectAttr(dm+'.os',t+'.s',f=True)
if self.taper!='none' or self.scale!='none':
cfsiU=mc.createNode('curveFromSurfaceIso')
mc.setAttr(cfsiU+'.relative',True)
mc.setAttr(cfsiU+'.relativeValue',True)
mc.setAttr(cfsiU+'.isoparmDirection',0)
mc.setAttr(cfsiU+'.minValue',0)
mc.setAttr(cfsiU+'.maxValue',1)
mc.connectAttr(multiplyV+".o",cfsiU+".isoparmValue")
mc.connectAttr(self.surfaceAttr,cfsiU+'.inputSurface')
cfsiV=mc.createNode('curveFromSurfaceIso')
mc.setAttr(cfsiV+'.relative',True)
mc.setAttr(cfsiV+'.relativeValue',True)
mc.setAttr(cfsiV+'.isoparmDirection',1)
mc.setAttr(cfsiV+'.minValue',0)
mc.setAttr(cfsiV+'.maxValue',1)
mc.connectAttr(multiplyV+".o",cfsiV+".isoparmValue")
mc.connectAttr(self.surfaceAttr,cfsiV+'.inputSurface')
subtractNode=mc.createNode('addDoubleLinear')
mc.setAttr(subtractNode+'.i1',-(1/(self.number*2)))
addNode=mc.createNode('addDoubleLinear')
mc.setAttr(addNode+'.i1',1/(self.number*2))
addSubClampNode=mc.createNode('clamp')
mc.setAttr(addSubClampNode+'.min',0,0,0)
mc.setAttr(addSubClampNode+'.max',1,1,1)
mc.connectAttr(subtractNode+'.o',addSubClampNode+'.inputR')
mc.connectAttr(addNode+'.o',addSubClampNode+'.inputG')
if self.distribute=='u':
mc.connectAttr(multiplyU+".o",subtractNode+".i2")
mc.connectAttr(multiplyU+".o",addNode+".i2")
mc.connectAttr(addSubClampNode+'.outputR',cfsiU+'.minValue')
mc.connectAttr(addSubClampNode+'.outputG',cfsiU+'.maxValue')
else:
mc.connectAttr(multiplyV+".o",subtractNode+".i2")
mc.connectAttr(multiplyV+".o",addNode+".i2")
mc.connectAttr(addSubClampNode+'.outputR',cfsiV+'.minValue')
mc.connectAttr(addSubClampNode+'.outputG',cfsiV+'.maxValue')
ciU=mc.createNode('curveInfo')
mc.connectAttr(cfsiU+'.outputCurve',ciU+'.inputCurve')
ciV=mc.createNode('curveInfo')
mc.connectAttr(cfsiV+'.outputCurve',ciV+'.inputCurve')
mdlU=mc.createNode('multDoubleLinear')
mc.connectAttr(ciU+'.al',mdlU+'.i1')
mc.setAttr(mdlU+'.i2',1/float(mc.getAttr(ciU+'.al')))
mdlV=mc.createNode('multDoubleLinear')
mc.connectAttr(ciV+'.al',mdlV+'.i1')
mc.setAttr(mdlV+'.i2',1/float(mc.getAttr(ciV+'.al')))
if not mc.objExists(c+'.minScaleWidth'): mc.addAttr(c,ln='minScaleWidth',at='double',k=True,min=0,dv=self.minScaleWidth)
if not mc.objExists(c+'.maxScaleWidth'): mc.addAttr(c,ln='maxScaleWidth',at='double',k=True,min=0,dv=self.maxScaleWidth)
if not mc.objExists(c+'.minScaleLength'): mc.addAttr(c,ln='minScaleLength',at='double',k=True,min=0,dv=self.minScaleLength)
if not mc.objExists(c+'.maxScaleLength'): mc.addAttr(c,ln='maxScaleLength',at='double',k=True,min=0,dv=self.maxScaleLength)
clampNode=mc.createNode('clamp')
minScaleLengthNode=mc.createNode('multDoubleLinear')
maxScaleLengthNode=mc.createNode('multDoubleLinear')
minScaleWidthNode=mc.createNode('multDoubleLinear')
maxScaleWidthNode=mc.createNode('multDoubleLinear')
mc.connectAttr(c+'.minScaleLength',minScaleLengthNode+'.i1')
mc.connectAttr(lengthMultiplier,minScaleLengthNode+'.i2')
mc.connectAttr(c+'.maxScaleLength',maxScaleLengthNode+'.i1')
mc.connectAttr(lengthMultiplier,maxScaleLengthNode+'.i2')
mc.connectAttr(c+'.minScaleWidth',minScaleWidthNode+'.i1')
mc.connectAttr(lengthMultiplier,minScaleWidthNode+'.i2')
mc.connectAttr(c+'.maxScaleWidth',maxScaleWidthNode+'.i1')
mc.connectAttr(lengthMultiplier,maxScaleWidthNode+'.i2')
if self.distribute=='u':
mc.connectAttr(minScaleLengthNode+'.o',clampNode+'.minR')
mc.connectAttr(maxScaleLengthNode+'.o',clampNode+'.maxR')
mc.connectAttr(minScaleWidthNode+'.o',clampNode+'.minG')
mc.connectAttr(maxScaleWidthNode+'.o',clampNode+'.maxG')
else:
mc.connectAttr(minScaleWidthNode+'.o',clampNode+'.minR')
mc.connectAttr(maxScaleWidthNode+'.o',clampNode+'.maxR')
mc.connectAttr(minScaleLengthNode+'.o',clampNode+'.minG')
mc.connectAttr(maxScaleLengthNode+'.o',clampNode+'.maxG')
mc.connectAttr(mdlU+'.o',clampNode+'.ipr')
mc.connectAttr(mdlV+'.o',clampNode+'.ipg')
if self.scale=='relative' and self.parent:#or len(self.scaleDirection)<2:#
if\
(
(self.distribute=='u' and 'length' in self.scaleDirection) or
(self.distribute=='v' and 'width' in self.scaleDirection)
):
if self.constraint:
mc.connectAttr(clampNode+'.opr',scMD+'.i1y')
else:
mc.connectAttr(clampNode+'.opr',r+'.sy',f=True)
if\
(
(self.distribute=='v' and 'length' in self.scaleDirection) or
(self.distribute=='u' and 'width' in self.scaleDirection)
):
if self.constraint:
mc.connectAttr(clampNode+'.opg',scMD+'.i1z')
else:
mc.connectAttr(clampNode+'.opg',r+'.sz',f=True)
elif self.taper!='none' and self.parent:
#self.autoFlexGroups
mc.setAttr(t+'.sx',lock=True)
mc.setAttr(t+'.sy',lock=True)
mc.setAttr(t+'.sz',lock=True)
mc.setAttr(t+'.tx',lock=True)
mc.setAttr(t+'.ty',lock=True)
mc.setAttr(t+'.tz',lock=True)
mc.setAttr(t+'.rx',lock=True)
mc.setAttr(t+'.ry',lock=True)
mc.setAttr(t+'.rz',lock=True)
aimTr=mc.createNode('transform',p=t)
mc.xform(aimTr,ws=True,t=antipodes[i])
#mc.setAttr(db+'.p1',*self.ClosestPoints[i][0])
#mc.setAttr(db+'.p2',*antipodes[i])
axisLength=distanceBetween(self.ClosestPoints[i][0],antipodes[i])#mc.getAttr(db+'.d')
ffd,lattice,latticeBase=mc.lattice(t,divisions=(2,2,2),objectCentered=True,ol=1)
latticeLowEndPoints=mc.ls(lattice+'.pt[0:1][0:0][0:1]',fl=True)
latticeHighEndPoints=mc.ls(lattice+'.pt[0:1][1:1][0:1]',fl=True)
mc.parent(latticeBase,lattice)
mc.setAttr(lattice+'.sy',axisLength)
lattices.append([ffd,lattice,latticeBase])
mc.parent(lattice,t)
mc.xform(lattice,ws=True,a=True,t=mc.xform(r,q=True,ws=True,a=True,rp=True))
mc.xform(lattice,os=True,a=True,ro=(0,0,0))
mc.move(0,axisLength/2,0,lattice,r=True,os=True,wd=True)
xSum,ySum,zSum=0,0,0
for p in latticeLowEndPoints:
px,py,pz=mc.pointPosition(p,w=True)
xSum+=px
ySum+=py
zSum+=pz
mc.xform(lattice,ws=True,piv=(xSum/len(latticeLowEndPoints),ySum/len(latticeLowEndPoints),zSum/len(latticeLowEndPoints)))
mc.xform(latticeBase,ws=True,piv=(xSum/len(latticeLowEndPoints),ySum/len(latticeLowEndPoints),zSum/len(latticeLowEndPoints)))
ac=mc.aimConstraint(aimTr,lattice,aim=(0,1,0),wut='objectrotation',wuo=r,u=(0,0,1),mo=False)
mc.delete(ac)
ac=mc.aimConstraint(aimTr,aimGroup,aim=(0,1,0),wut='objectrotation',wuo=r,u=(0,0,1),mo=False)
mc.delete(ac,aimTr)
lowEndCluster,lowEndClusterHandle=mc.cluster(latticeLowEndPoints)[:2]
highEndCluster,highEndClusterHandle=mc.cluster(latticeHighEndPoints)[:2]
lowEndClusterHandleShape=mc.listRelatives(lowEndClusterHandle,c=True)[0]
highEndClusterHandleShape=mc.listRelatives(highEndClusterHandle,c=True)[0]
#mc.parent(highEndClusterHandle,t)
if mc.isConnected(lowEndClusterHandleShape+'.clusterTransforms[0]',lowEndCluster+'.clusterXforms'):
mc.disconnectAttr(lowEndClusterHandleShape+'.clusterTransforms[0]',lowEndCluster+'.clusterXforms')
if mc.isConnected(highEndClusterHandleShape+'.clusterTransforms[0]',highEndCluster+'.clusterXforms'):
mc.disconnectAttr(highEndClusterHandleShape+'.clusterTransforms[0]',highEndCluster+'.clusterXforms')
self.autoFlexGroups.append\
(
(
mc.createNode('transform',n='rivetBaseAutoFlex#',p=r),
mc.createNode('transform',n='rivetEndAutoFlex#',p=aimGroup)
)
)
self.handles.append\
(
(
mc.createNode('transform',n='rivetBaseCtrl#',p=self.autoFlexGroups[i][0]),
mc.createNode('transform',n='rivetEndCtrl#',p=self.autoFlexGroups[i][1])
)
)
self.handleShapes.append\
(
(
mc.createNode('locator',p=self.handles[i][0]),
mc.createNode('locator',p=self.handles[i][1])
)
)
mc.setAttr(self.handleShapes[i][0]+'.los',.5,.5,.5)
mc.setAttr(self.handleShapes[i][1]+'.los',.5,.5,.5)
mc.xform(self.autoFlexGroups[i][0],ws=True,a=True,t=mc.xform(t,q=True,ws=True,rp=True))
mc.xform(self.autoFlexGroups[i][0],ws=True,a=True,piv=mc.xform(t,q=True,ws=True,rp=True))
for bp in self.bindPoses: mc.dagPose((self.handles[i][0],self.handles[i][1]),a=True,n=bp)
mc.xform(self.autoFlexGroups[i][1],ws=True,t=antipodes[i])
mc.hide(lattice)
mc.connectAttr(self.handles[i][0]+'.worldInverseMatrix[0]',lowEndCluster+'.bindPreMatrix',f=True)
mc.disconnectAttr(self.handles[i][0]+'.worldInverseMatrix[0]',lowEndCluster+'.bindPreMatrix')
mc.connectAttr(self.handles[i][0]+'.worldMatrix[0]',lowEndCluster+'.matrix',f=True)
mc.connectAttr(self.handles[i][1]+'.worldInverseMatrix[0]',highEndCluster+'.bindPreMatrix',f=True)
mc.disconnectAttr(self.handles[i][1]+'.worldInverseMatrix[0]',highEndCluster+'.bindPreMatrix')
mc.connectAttr(self.handles[i][1]+'.worldMatrix[0]',highEndCluster+'.matrix',f=True)
aimGroups.append(aimGroup)
if self.distribute=='u':
mc.connectAttr(clampNode+'.opr',self.autoFlexGroups[i][0]+'.sy')
else:
mc.connectAttr(clampNode+'.opg',self.autoFlexGroups[i][0]+'.sz')
mc.delete([lowEndClusterHandle,highEndClusterHandle])
self.rivets.append(r)
if self.createAimCurve and self.parent:
pmm=mc.createNode('pointMatrixMult')
arcPoints=[]
ids=[0,centerMostRivetIDs[0],centerMostRivetIDs[1],-1]
for id in ids:
measureTr=mc.createNode('transform')
aimTr=mc.createNode('transform',p=self.trs[id])
mc.parent(measureTr,self.trs[id])
mc.xform(aimTr,ws=True,t=antipodes[id])
mc.xform(measureTr,ws=True,t=mc.xform(self.rivets[id],q=True,ws=True,a=True,rp=True))
#mc.xform(measureTr,os=True,a=True,ro=(0,0,0),s=(1,1,1))
ac=mc.aimConstraint(aimTr,measureTr,aim=(0,1,0),wut='objectrotation',wuo=self.rivets[id],u=(0,0,1),mo=False)
mc.delete(ac,aimTr)
mc.connectAttr(measureTr+'.worldInverseMatrix',pmm+'.inMatrix',f=True)
maxYID=-1
maxY=0.0
yVal=0.0
for i in range(0,self.number):
mc.setAttr(pmm+'.ip',*antipodes[i])
yVal=mc.getAttr(pmm+'.oy')
if yVal>maxY:
maxY=yVal
maxYID=i
mc.setAttr(pmm+'.ip',*antipodes[maxYID])
oy=mc.getAttr(pmm+'.oy')
mc.setAttr(pmm+'.ip',*antipodes[id])
ox=mc.getAttr(pmm+'.ox')
oz=mc.getAttr(pmm+'.oz')
mc.connectAttr(measureTr+'.worldMatrix',pmm+'.inMatrix',f=True)
mc.setAttr(pmm+'.ip',ox,oy,oz)
ap=mc.getAttr(pmm+'.o')[0]
arcPoints.append(ap)
mc.disconnectAttr(measureTr+'.worldMatrix',pmm+'.inMatrix')
mc.delete(measureTr)
mc.delete(pmm)
arcCtrlArg=arcPoints
arcCtrlKeys={'arcWeight':self.arcWeight,'p':self.parents,'sp':self.softParents}
for k in arcCtrlKeys:
if type(arcCtrlKeys[k]).__name__=='NoneType':
del(arcCtrlKeys[k])
self.ArcCtrl=ArcCtrl(*arcCtrlArg,**arcCtrlKeys)
mc.addAttr(self.ArcCtrl[0],at='bool',ln='showHandles',k=True,dv=False)
mc.setAttr(self.ArcCtrl[0]+'.showHandles',k=False,cb=True)
mc.setAttr(self.ArcCtrl[0]+'.v',k=False,cb=True)
mc.setAttr(self.ArcCtrl[1]+'.v',k=False,cb=True)
for h in self.handles:
mc.connectAttr(self.ArcCtrl[0]+'.showHandles',h[0]+'.v')
mc.connectAttr(self.ArcCtrl[0]+'.showHandles',h[1]+'.v')
for bp in self.bindPoses: mc.dagPose(self.ArcCtrl,a=True,n=bp)
cpoc=mc.createNode('closestPointOnCurve')
mc.connectAttr(self.ArcCtrl.outputCurve,cpoc+'.inCurve')
for i in range(0,self.number):
aimTr=mc.createNode('transform')
poci=mc.createNode('pointOnCurveInfo')
dm=mc.createNode('decomposeMatrix')
fbfm=mc.createNode('fourByFourMatrix')
mc.connectAttr(poci+'.nnx',fbfm+'.in00')
mc.connectAttr(poci+'.nny',fbfm+'.in01')
mc.connectAttr(poci+'.nnz',fbfm+'.in02')
mc.connectAttr(poci+'.ntx',fbfm+'.in10')
mc.connectAttr(poci+'.nty',fbfm+'.in11')
mc.connectAttr(poci+'.ntz',fbfm+'.in12')
mc.connectAttr(self.ArcCtrl.outputNormal+'X',fbfm+'.in20')
mc.connectAttr(self.ArcCtrl.outputNormal+'Y',fbfm+'.in21')
mc.connectAttr(self.ArcCtrl.outputNormal+'Z',fbfm+'.in22')
mc.connectAttr(poci+'.px',fbfm+'.in30')
mc.connectAttr(poci+'.py',fbfm+'.in31')
mc.connectAttr(poci+'.pz',fbfm+'.in32')
mc.connectAttr(fbfm+'.output',dm+'.inputMatrix')
mc.connectAttr(dm+'.outputTranslate',aimTr+'.t')
mc.connectAttr(dm+'.outputRotate',aimTr+'.r')
mc.setAttr(cpoc+'.ip',*antipodes[i])
cpu=mc.getAttr(cpoc+'.u')
mc.setAttr(poci+'.parameter',cpu)
mc.connectAttr(self.ArcCtrl.outputCurve,poci+'.inputCurve')
ac=mc.aimConstraint(aimTr,self.aimGroups[i],aim=(0,1,0),wut='objectrotation',wuo=aimTr,u=(0,0,1),mo=not(self.realign))[0]
disconnectNodes(aimTr,ac)
mc.connectAttr(fbfm+'.output',ac+'.worldUpMatrix',f=True)
mc.connectAttr(dm+'.ot',ac+'.target[0].targetTranslate',f=True)
mc.delete(aimTr)
sc=mc.createNode('subCurve')
mc.setAttr(sc+'.relative',True)
mc.setAttr(sc+'.minValue',0)
mc.setAttr(sc+'.maxValue',1)
mc.connectAttr(self.ArcCtrl.outputCurve,sc+'.ic')
if self.distribute=='u':
uMultAttr=uvMultipliers[i][0]+".o"
else:
uMultAttr=uvMultipliers[i][1]+".o"
#adjust for offset
multOffsetCalc=mc.createNode('multDoubleLinear')
mc.setAttr(multOffsetCalc+'.i1',1/mc.getAttr(uMultAttr))
mc.connectAttr(uMultAttr,multOffsetCalc+'.i2')
multOffset=mc.createNode('multDoubleLinear')
mc.setAttr(multOffset+'.i1',cpu)
mc.connectAttr(multOffsetCalc+'.o',multOffset+'.i2')
mc.connectAttr(multOffset+'.o',poci+'.parameter',f=True)
subtractNode=mc.createNode('addDoubleLinear')
mc.setAttr(subtractNode+'.i1',-(1.0/(self.number*2)))
addNode=mc.createNode('addDoubleLinear')
mc.setAttr(addNode+'.i1',1.0/(self.number*2))
addSubClampNode=mc.createNode('clamp')
mc.setAttr(addSubClampNode+'.min',0,0,0)
mc.setAttr(addSubClampNode+'.max',1,1,1)
mc.connectAttr(subtractNode+'.o',addSubClampNode+'.inputR')
mc.connectAttr(addNode+'.o',addSubClampNode+'.inputG')
mc.connectAttr(multOffset+".o",subtractNode+".i2")
mc.connectAttr(multOffset+".o",addNode+".i2")
mc.connectAttr(addSubClampNode+'.outputR',sc+'.minValue')
mc.connectAttr(addSubClampNode+'.outputG',sc+'.maxValue')
ciU=mc.createNode('curveInfo')
mc.connectAttr(sc+'.outputCurve',ciU+'.inputCurve')
mdlU=mc.createNode('multDoubleLinear')
mc.connectAttr(ciU+'.al',mdlU+'.i1')
mc.setAttr(mdlU+'.i2',1/float(mc.getAttr(ciU+'.al')))
clampNode=mc.createNode('clamp')
if not mc.objExists(c+'.minScaleEnd'): mc.addAttr(self.ctrls[i],ln='minScaleEnd',at='double',k=True,min=0,max=1,dv=0)
if not mc.objExists(c+'.maxScaleEnd'): mc.addAttr(self.ctrls[i],ln='maxScaleEnd',at='double',k=True,min=0,dv=1)
mc.connectAttr(self.ctrls[i]+'.minScaleEnd',clampNode+'.minR')
mc.connectAttr(self.ctrls[i]+'.maxScaleEnd',clampNode+'.maxR')
mc.connectAttr(mdlU+'.o',clampNode+'.ipr')
if self.distribute=='u':
mc.connectAttr(clampNode+'.opr',self.autoFlexGroups[i][1]+'.sz')
else:
mc.connectAttr(clampNode+'.opr',self.autoFlexGroups[i][1]+'.sy')
mc.delete(cpoc)
if self.parent:
self[:]=self.rivets
else:
self[:]=self.trs
#if self.mo:
# #for i in len(self.trs):
# #try: mc.xform(t,q=True,ws=True,m=wsMatrices[i]))
# #except: pass
cleanup.append(cpos)
for c in cleanup:
if mc.objExists(c):
disconnectNodes(c)
mc.delete(c)
if self.snapToSurface:
if self.createAimCurve or self.taper:
for i in range(0,self.number):
mc.xform(self.handles[i][0],ws=True,t=mc.xform(self.rivets[i],q=True,ws=True,rp=True))
mc.xform(self.trs[i],ws=True,rp=mc.xform(self.rivets[i],q=True,ws=True,rp=True))
else:
for i in range(0,self.number):
mc.xform(self.trs[i],ws=True,t=mc.xform(self.rivets[i],q=True,ws=True,rp=True))
mc.xform(self.trs[i],ws=True,ro=mc.xform(self.rivets[i],q=True,ws=True,ro=True))
def disconnectNodes(*args,**keywords):
connections=listNodeConnections(*args,**keywords)
for c in connections:
mc.disconnectAttr(c[0],c[1])
