def createControlOverride(transform, prefix=None):
"""
Create mocap anim override transforms for the specified control transform.
@param transform: Control transform to create mocap override transforms for
@type transform: str
@param prefix: Name prefix for override nodes created by function. If empty, prefix is taken from the input transform name.
@type prefix: str
"""
# ==========
# - Checks -
# ==========
if not cmds.objExists(transform):
raise Exception('Rig control transform "' + transform + '" does not exist!')
if not prefix:
prefix = glTools.utils.stringUtils.stripSuffix(transform)
# ======================================
# - Create Control Override Transforms -
# ======================================
overrideTarget = buildOverrideTransform(transform, prefix=prefix + '_overrideTarget')
overrideTransform = buildOverrideTransform(transform, prefix=prefix + '_overrideTransform')
# Set Channel States
channelState = glTools.utils.channelState.ChannelState()
channelState.setFlags([0, 0, 0, 0, 0, 0, 2, 2, 2, 1], objectList=[overrideTarget])
channelState.setFlags([1, 1, 1, 1, 1, 1, 2, 2, 2, 1], objectList=[overrideTransform])
channelState.set(1, [overrideTarget, overrideTransform])
# Parent Control to Override Transform
cmds.parent(transform, overrideTransform)
# ======================================
# - Create Control Override Constraint -
# ======================================
# Create ParentConstraint
overrideConstraint = \
cmds.parentConstraint(overrideTarget, overrideTransform, n=prefix + '_overrideTransform_parentConstraint')[0]
overrideAlias = cmds.parentConstraint(overrideConstraint, q=True, wal=True)
# Reset Rest Values
cmds.setAttr(overrideConstraint + '.restTranslate', 0, 0, 0)
cmds.setAttr(overrideConstraint + '.restRotate', 0, 0, 0)
# ==========================
# - Create Override Toggle -
# ==========================
# Create Toggle Attribute
overrideAttr = overrideAttribute()
if cmds.objExists(transform + '.' + overrideAttr):
cmds.deleteAttr(transform + '.' + overrideAttr)
cmds.addAttr(transform, ln=overrideAttr, at='bool')
cmds.setAttr(transform + '.' + overrideAttr, False)
# Connect Toggle Attribute
cmds.connectAttr(transform + '.' + overrideAttr, overrideConstraint + '.' + overrideAlias[0], f=True)
# ==========================
# - Create Override Offset -
# ==========================
offsetAttr = overrideOffsetAttribute()
if cmds.objExists(transform + '.' + offsetAttr):
cmds.deleteAttr(transform + '.' + offsetAttr)
cmds.addAttr(transform, ln=offsetAttr, at='double3')
cmds.addAttr(transform, ln=offsetAttr + 'X', at='double', p=offsetAttr, dv=0)
cmds.addAttr(transform, ln=offsetAttr + 'Y', at='double', p=offsetAttr, dv=0)
cmds.addAttr(transform, ln=offsetAttr + 'Z', at='double', p=offsetAttr, dv=0)
# Connect Offset
cmds.connectAttr(transform + '.' + offsetAttr, overrideConstraint + '.target[0].targetOffsetTranslate', f=True)
# =================
# - Return Result -
# =================
result = {}
result['overrideTarget'] = overrideTarget
result['overrideTransform'] = overrideTransform
result['overrideConstraint'] = overrideConstraint
return result
def addTarget(parentCtrl, targetTransform, matchTransform='', label=''):
'''
Add a constraint target to a specified constraint target control parent transform
@param parentCtrl: Parent constraint target control to add constraint target to
@type parentCtrl: str
@param targetTransform: Constraint target transform
@type targetTransform: str
@param matchTransform: The transform to match the new constraint target transform to. Used to set specific orientational and translational offsets.
@type matchTransform: str
@param label: Constraint target label
@type label: str
'''
# ==========
# - Checks -
# ==========
# Check Parent Control
if not mc.objExists(parentCtrl + '.constraintTarget'):
raise Exception(
'Object "' + parentCtrl +
'" is not a valid constraint target control parent transform!')
# Check Constraint Target List
constraintTargetList = getConstraintTargets(parentCtrl)
if constraintTargetList.count(targetTransform):
raise Exception('Constraint target control "' + parentCtrl +
'" is already connected to target "' +
targetTransform + '"!')
if matchTransform and not mc.objExists(matchTransform):
raise Exception('Constraint target match transform "' +
matchTransform + '" does not exist!')
# Check Target Label
if mc.objExists(targetTransform + '.targetLabel'):
targetLabelCon = mc.listConnections(targetTransform + '.targetLabel',
s=True,
d=False)
if targetLabelCon:
raise Exception('Target transform "' + targetTransform +
'" is already a constraint target!')
# =========================
# - Add Constraint Target -
# =========================
# Create Label Annotation
targetShape = mc.createNode('annotationShape',
n=targetTransform + '_targetShape')
target = mc.listRelatives(targetShape, p=True, pa=True)[0]
target = mc.rename(target, targetTransform + '_target')
mc.parent(target, targetTransform)
glTools.utils.colorize.setColour(targetShape)
# Set Annotation Attributes
mc.setAttr(targetShape + '.text', label, type='string')
mc.setAttr(targetShape + '.displayArrow', 0, l=True)
# Add Label String Attribute
if not mc.objExists(target + '.label'):
mc.addAttr(target, ln='label', dt='string')
mc.setAttr(target + '.label', label, type='string', l=True)
# Connect Label to Target Transform
if not mc.objExists(targetTransform + '.targetLabel'):
mc.addAttr(targetTransform, ln='targetLabel', at='message')
mc.connectAttr(target + '.message',
targetTransform + '.targetLabel',
f=True)
# Match Transform
if matchTransform:
glTools.utils.transform.match(target, matchTransform)
else:
glTools.utils.transform.match(target, targetTransform)
# Set Channel State
channelState = glTools.utils.channelState.ChannelState()
channelState.setFlags([2, 2, 2, 2, 2, 2, 2, 2, 2, 1], objectList=[target])
# =============================
# - Connect to Parent Control -
# =============================
# Connect Label Vis
mc.connectAttr(parentCtrl + '.displayLabels', targetShape + '.v', f=True)
# Connect Target Message
connIndex = mc.getAttr(parentCtrl + '.constraintTarget', s=True)
mc.connectAttr(targetTransform + '.message',
parentCtrl + '.constraintTarget[' + str(connIndex) + ']',
f=True)
# Connect Label Message
connIndex = mc.getAttr(parentCtrl + '.constraintLabel', s=True)
mc.connectAttr(target + '.message',
parentCtrl + '.constraintLabel[' + str(connIndex) + ']',
f=True)
# =================
# - Return Result -
# =================
return target
def addTarget(parentCtrl,targetTransform,matchTransform='',label=''):
'''
Add a constraint target to a specified constraint target control parent transform
@param parentCtrl: Parent constraint target control to add constraint target to
@type parentCtrl: str
@param targetTransform: Constraint target transform
@type targetTransform: str
@param matchTransform: The transform to match the new constraint target transform to. Used to set specific orientational and translational offsets.
@type matchTransform: str
@param label: Constraint target label
@type label: str
'''
# ==========
# - Checks -
# ==========
# Check Parent Control
if not mc.objExists(parentCtrl+'.constraintTarget'):
raise Exception('Object "'+parentCtrl+'" is not a valid constraint target control parent transform!')
# Check Constraint Target List
constraintTargetList = getConstraintTargets(parentCtrl)
if constraintTargetList.count(targetTransform):
raise Exception('Constraint target control "'+parentCtrl+'" is already connected to target "'+targetTransform+'"!')
if matchTransform and not mc.objExists(matchTransform):
raise Exception('Constraint target match transform "'+matchTransform+'" does not exist!')
# Check Target Label
if mc.objExists(targetTransform+'.targetLabel'):
targetLabelCon = mc.listConnections(targetTransform+'.targetLabel',s=True,d=False)
if targetLabelCon:
raise Exception('Target transform "'+targetTransform+'" is already a constraint target!')
# =========================
# - Add Constraint Target -
# =========================
# Create Label Annotation
targetShape = mc.createNode('annotationShape',n=targetTransform+'_targetShape')
target = mc.listRelatives(targetShape,p=True,pa=True)[0]
target = mc.rename(target,targetTransform+'_target')
mc.parent(target,targetTransform)
glTools.utils.colorize.setColour(targetShape)
# Set Annotation Attributes
mc.setAttr(targetShape+'.text',label,type='string')
mc.setAttr(targetShape+'.displayArrow',0,l=True)
# Add Label String Attribute
if not mc.objExists(target+'.label'):
mc.addAttr(target,ln='label',dt='string')
mc.setAttr(target+'.label',label,type='string',l=True)
# Connect Label to Target Transform
if not mc.objExists(targetTransform+'.targetLabel'):
mc.addAttr(targetTransform,ln='targetLabel',at='message')
mc.connectAttr(target+'.message',targetTransform+'.targetLabel',f=True)
# Match Transform
if matchTransform:
glTools.utils.transform.match(target,matchTransform)
else:
glTools.utils.transform.match(target,targetTransform)
# Set Channel State
channelState = glTools.utils.channelState.ChannelState()
channelState.setFlags([2,2,2,2,2,2,2,2,2,1],objectList=[target])
# =============================
# - Connect to Parent Control -
# =============================
# Connect Label Vis
mc.connectAttr(parentCtrl+'.displayLabels',targetShape+'.v',f=True)
# Connect Target Message
connIndex = mc.getAttr(parentCtrl+'.constraintTarget',s=True)
mc.connectAttr(targetTransform+'.message',parentCtrl+'.constraintTarget['+str(connIndex)+']',f=True)
# Connect Label Message
connIndex = mc.getAttr(parentCtrl+'.constraintLabel',s=True)
mc.connectAttr(target+'.message',parentCtrl+'.constraintLabel['+str(connIndex)+']',f=True)
# =================
# - Return Result -
# =================
return target
def createControlOverride(transform, prefix=None):
'''
Create mocap anim override transforms for the specified control transform.
@param transform: Control transform to create mocap override transforms for
@type transform: str
@param prefix: Name prefix for override nodes created by function. If empty, prefix is taken from the input transform name.
@type prefix: str
'''
# ==========
# - Checks -
# ==========
if not mc.objExists(transform):
raise Exception('Rig control transform "' + transform +
'" does not exist!')
if not prefix:
prefix = glTools.utils.stringUtils.stripSuffix(transform)
# ======================================
# - Create Control Override Transforms -
# ======================================
overrideTarget = buildOverrideTransform(transform,
prefix=prefix + '_overrideTarget')
overrideTransform = buildOverrideTransform(transform,
prefix=prefix +
'_overrideTransform')
# Set Channel States
channelState = glTools.utils.channelState.ChannelState()
channelState.setFlags([0, 0, 0, 0, 0, 0, 2, 2, 2, 1],
objectList=[overrideTarget])
channelState.setFlags([1, 1, 1, 1, 1, 1, 2, 2, 2, 1],
objectList=[overrideTransform])
channelState.set(1, [overrideTarget, overrideTransform])
# Parent Control to Override Transform
mc.parent(transform, overrideTransform)
# ======================================
# - Create Control Override Constraint -
# ======================================
# Create ParentConstraint
overrideConstraint = mc.parentConstraint(
overrideTarget,
overrideTransform,
n=prefix + '_overrideTransform_parentConstraint')[0]
overrideAlias = mc.parentConstraint(overrideConstraint, q=True, wal=True)
# Reset Rest Values
mc.setAttr(overrideConstraint + '.restTranslate', 0, 0, 0)
mc.setAttr(overrideConstraint + '.restRotate', 0, 0, 0)
# ==========================
# - Create Override Toggle -
# ==========================
# Create Toggle Attribute
overrideAttr = overrideAttribute()
if mc.objExists(transform + '.' + overrideAttr):
mc.deleteAttr(transform + '.' + overrideAttr)
mc.addAttr(transform, ln=overrideAttr, at='bool')
mc.setAttr(transform + '.' + overrideAttr, False)
# Connect Toggle Attribute
mc.connectAttr(transform + '.' + overrideAttr,
overrideConstraint + '.' + overrideAlias[0],
f=True)
# ==========================
# - Create Override Offset -
# ==========================
offsetAttr = overrideOffsetAttribute()
if mc.objExists(transform + '.' + offsetAttr):
mc.deleteAttr(transform + '.' + offsetAttr)
mc.addAttr(transform, ln=offsetAttr, at='double3')
mc.addAttr(transform, ln=offsetAttr + 'X', at='double', p=offsetAttr, dv=0)
mc.addAttr(transform, ln=offsetAttr + 'Y', at='double', p=offsetAttr, dv=0)
mc.addAttr(transform, ln=offsetAttr + 'Z', at='double', p=offsetAttr, dv=0)
# Connect Offset
mc.connectAttr(transform + '.' + offsetAttr,
overrideConstraint + '.target[0].targetOffsetTranslate',
f=True)
# =================
# - Return Result -
# =================
result = {}
result['overrideTarget'] = overrideTarget
result['overrideTransform'] = overrideTransform
result['overrideConstraint'] = overrideConstraint
return result
