def _buildSpeedExpression(boatWorldCtrl = ''):
"""
Builds the base expression for the boats world_ctrl speed attr
@param boatWorldCtrl: The name of the boat world_ctrl to build the expression for
@type boatWorldCtrl: String
"""
expStringList = [
'float $time;\n',
'float $translation[] = `xform -q -ws -translation "%s"`;\n' % boatWorldCtrl,
'float $trx;\n',
'float $try;\n',
'float $trz;\n',
'float $dx = $translation[0] - $trx;\n',
'float $dy = $translation[1] - $try;\n',
'float $dz = $translation[2] - $trz;\n',
'float $d = sqrt( ($dx * $dx) + ($dy * $dy) + ($dz * $dz) );\n',
'%s.speed = abs( $d / ( time - ($time + 0.001) ) );\n' % boatWorldCtrl,
'$trx = $translation[0];\n',
'$try = $translation[1];\n',
'$trz = $translation[2];\n',
'$time = time;\n'
]
## Check if the expression already exists in the scene, if so delete it
utils.checkExpressionExists( '%s_speed' % boatWorldCtrl)
## Build new expression
try:
cmds.expression(n = '%s_speed' % boatWorldCtrl.replace(':', '_'), string = utils.processExpressionString(expStringList))
except:
cmds.warning('YOU ARE USING OLD RIGS!!! PLEASE UPDATE YOUR RIGS!!!')
def __setExpression(self, footCtl, insideRollGrp, outsideRollGrp,
forward_roll, backward_roll):
expression = """
if (footCtl.side < 0.0)
insideRollGrp.rotateZ = footCtl.side;
else
insideRollGrp.rotateZ = 0.0;
if (footCtl.side > 0.0)
outsideRollGrp.rotateZ = footCtl.side;
else
outsideRollGrp.rotateZ = 0.0;
if (footCtl.roll < 0.0)
backward_roll.rotateX = footCtl.roll;
else
backward_roll.rotateX = 0.0;
if (footCtl.roll > 0.0)
forward_roll.rotateX = footCtl.roll;
else
forward_roll.rotateX = 0.0;
forward_roll.rotateY = footCtl.rotY;
""".replace('footCtl', footCtl).\
replace('insideRollGrp', insideRollGrp).\
replace('outsideRollGrp', outsideRollGrp).\
replace('forward_roll', forward_roll).\
replace('backward_roll', backward_roll)
mc.expression(s=expression,
object=footCtl,
alwaysEvaluate=1,
unitConversion='all')
def generate(self):
self.m_fingers = []
names = ["indexFing", "middleFing", "ringFing", "pinkyFing", "thumb"]
for i in range(len(names)):
thumb = False
if i == (len(names) - 1):
thumb = True
newFinger = fing.FingerRig(
"%s_%s" %(self.m_name, names[i]),
self.m_handJoints.getFinger(i),
thumb
)
newFinger.generate()
cmds.parent(newFinger.getGroup(), self.m_group)
self.m_fingers.append(newFinger)
#create control
self.m_control = cmds.spaceLocator(n="%s_CTRL" %(self.m_name))[0]
rc.orientControl(self.m_control, self.m_fingers[3].getKnuckle())
group = rg.addGroup(self.m_control, "%s_0" %(self.m_control))
rc.lockAttrs(self.m_control, ["tx", "rotate", "scale"], True, False)
cmds.parent(group, self.m_group)
cmds.expression(n="%s_EXP" %(self.m_name), s=self.createExp())
def _buildNURBSPlaneExpression(NURBSPlane, xRes, zRes, oceanShader):
"""
Function to setup the expression that hooks the nurbsPlane to the ocean
@param NURBSPlane: The build of the nurbsPlane, this build command should have returned a list. Due to refactoring we're just handling this list instead of accepting the actual name
@type NURBSPlane: List
"""
## Now build the expression to connect the cv's of the NURBSPlane to the ocean
xSize = xRes+1
zSize = zRes+1
expStringList = ['float $u, $v;\n float $minx = %s.scaleX * -0.5 + %s.translateX;\n' % (NURBSPlane[0], NURBSPlane[0]),
'float $maxx = %s.scaleX * 0.5 + %s.translateX;\n' % (NURBSPlane[0], NURBSPlane[0]),
'float $minz = %s.scaleZ * -0.5 + %s.translateZ;\n' % (NURBSPlane[0], NURBSPlane[0]),
'float $maxz = %s.scaleZ * 0.5 + %s.translateZ;\n' % (NURBSPlane[0], NURBSPlane[0]),
'float $disp[] = `colorAtPoint -o A -su %s -sv %s -mu $minx -mv $minz -xu $maxx -xv $maxz %s`;\n' % (str(xSize), str(zSize), oceanShader)
]
expString = utils.processExpressionString(expStringList)
#unfold loop and use output connections
i=0
for x in range(xSize):
planeX = x * zSize
for z in range(zSize):
planeZ= zSize - z - 1
addTo = "%s.cv[%s].yv = $disp[%s];\n" % (NURBSPlane[0], str(planeX +planeZ), str(i))
expString += addTo
#increment by 1
i=i+1
## Check if the expression already exists in the scene, if so delete it
utils.checkExpressionExists( '%s_IntersectionPlane' % NURBSPlane[0])
## Build new expression
cmds.expression(n = '%s_IntersectionPlane' % '_'.join(NURBSPlane[0].split(':')), string = expString)
def eyeRig(scaler): #try 4
target = mc.ls(sl=1)
mc.delete(e=True)
for i in range(0,len(target)):
if(i<len(target)-1):
mc.expression(s=target[i]+".rotateX = " + target[len(target)-1] + ".translateY * -1 * " + str(scaler))
mc.expression(s=target[i]+".rotateY = " + target[len(target)-1] + ".translateX * " + str(scaler))
def rotationExpression():
"""This function adds an expression that allows the tread to rotate while moving"""
cmds.select(data.mainController)
cmds.addAttr(data.mainController, longName="treadSpeed", attributeType="double", defaultValue=20, keyable=True)
cmds.expression(name="TreadRotation", string="{0}.rotateX = -{1}.translateZ*{1}.treadSpeed".format(data.treadBaseWire, data.mainController))
def turntable():
"""
Main function. Creates turntable. Requires a list of selected objects.
:return: None
"""
objs = cmds.ls(selection=True)
meshes = checkSelection(objs)
if not meshes:
cmds.error('Please select a mesh object')
pivlist = getSelectionPivot(meshes)
turnCam = createCamera()
centroid = findCentroid(pivlist)
# change camera pivot to centroid
cmds.xform(turnCam[0], ws=True, piv=centroid)
# animate camera. rotate around y axis.
firstFrame = str(cmds.playbackOptions(q=True, minTime=True))
lastFrame = str(cmds.playbackOptions(q=True, maxTime=True))
cmds.expression(name='TurnTableExpression',
string='{0}.rotateY=360*(frame-{1})/{2}-{1};'.format(turnCam[0],
firstFrame, lastFrame))
# create a 3 point light rig.
keyLight = createLight('areaLight', 'key', centroid)
fillLight = createLight('areaLight', 'fill', centroid)
rimLight = createLight('areaLight', 'rim', centroid)
cmds.lookThru(turnCam[0])
def createSSLocator(tag, camera):
#check if camera exists
if not cmds.objExists(camera):
raise RuntimeError('Camera doesn\'t exists in the scene')
# create locator
locator_name = tag + '_2D_loc1'
loc = cmds.spaceLocator(name=locator_name)[0]
loc_shape = cmds.listRelatives(loc, s=True)[0]
cmds.setAttr(loc_shape + '.localScaleX', 0.1)
cmds.setAttr(loc_shape + '.localScaleY', 0.1)
cmds.setAttr(loc_shape + '.localScaleZ', 0.1)
# add attributes
cmds.addAttr(loc, ln='cam_x_value', at='double', dv=0, k=True)
cmds.addAttr(loc, ln='cam_y_value', at='double', dv=0, k=True)
#matrix_nodes
mmn = cmds.createNode('multMatrix', name=tag + '_2D_mmn1')
cmds.connectAttr(loc + '.worldMatrix[0]', mmn + '.matrixIn[0]')
cmds.connectAttr(camera + '.worldInverseMatrix[0]', mmn + '.matrixIn[1]')
dmn = cmds.createNode('decomposeMatrix', name=tag + '_2D_dmn1')
cmds.connectAttr(mmn + '.matrixSum', dmn + '.inputMatrix')
#add script to locator
cmds.expression(name=tag + '_2D_exp1',
o=loc,
s='float $hfv = `camera -q -hfv ' + camera + '`;\n' +
'float $vfv = `camera -q -vfv ' + camera + '`;\n' +
'cam_x_value = (((' + dmn + '.otx/(-' + dmn +
'.otz))/tand($hfv/2))/2.0+.5)*1920;\n' +
'float $y_value = (((' + dmn + '.oty/(-' + dmn +
'.otz))/tand($vfv/2))/2.0+.5);\n' +
'cam_y_value = (-($y_value*1440)+1440)-180;')
return loc
def makeWingExp():
#Defining Variables
axis = cmds.radioButtonGrp('whichAx', q=True, select=True)
neg = cmds.radioButtonGrp('neg', q=True, select=True)
speed = cmds.floatSliderGrp('speed', q=True, v=True)
arc = cmds.floatSliderGrp('arc', q=True, v=True)
if (axis == 1):
chosenAxis = "rotateX"
elif (axis == 2):
chosenAxis = "rotateY"
elif (axis == 3):
chosenAxis = "rotateZ"
if (neg == 1):
negated = 1
elif (neg == 2):
negated = -1
#Defining Selection
selection = cmds.ls(sl=True)
#Creating Expression
expContent = (selection[0] + "." + str(chosenAxis) + " = ( " +
str(negated) + "* sin (time * " + str(speed) + ") * " +
str(arc) + ");")
cmds.expression(string=expContent)
def customizeCamera(self, camera):
cmds.lookThru(camera)
cmds.addAttr(
camera,
ln="Overlay",
at="enum",
en=
"No Overlay:Grid:SpiralTopRight:SpiralTopLeft:SpiralBottomRight:SpiralBottomLeft"
)
cmds.addAttr(camera, ln="Overlay_Value", at="long")
cmds.setAttr(camera + '.Overlay', e=True, keyable=True)
cmds.setAttr(camera + '.Overlay_Value', e=True, keyable=True)
cmds.expression(
s='int $a=%s.Overlay;\r\n' % camera +
'%s.Overlay_Value=$a;' % camera + 'switch($a) { \r\n' +
' case 0: \r\n' +
' python("camera_overlays.Overlay_Function().noOverlay()"); \r\n'
+ ' break;\r\n' + ' case 1: \r\n' +
' python("camera_overlays.Overlay_Function().toggleThirdsGrid()"); \r\n'
+ ' break;\r\n' + ' case 2: \r\n' +
' python("camera_overlays.Overlay_Function().toggleGoldenSprialTopRight()"); \r\n'
+ ' break;\r\n' + ' case 3: \r\n' +
' python("camera_overlays.Overlay_Function().toggleGoldenSprialTopLeft()"); \r\n'
+ ' break;\r\n' + ' case 4: \r\n' +
' python("camera_overlays.Overlay_Function().toggleGoldenSprialBottomRight()"); \r\n'
+ ' break;\r\n' + ' case 5: \r\n' +
' python("camera_overlays.Overlay_Function().toggleGoldenSprialBottomLeft()"); \r\n'
+ '}select %s;\r' % camera,
ae=False,
o="renderCam")
def stabilizer ():
global _camera_
_point = cmds.ls (selection = True)
if cmds.objExists ('stabilizator_expression') == False and len(_point) > 0:
_camera_ = Camera()
_point = _point[0]
if (cmds.nodeType (_point) == 'mesh' or cmds.nodeType (_point) == 'transform') and _camera_.transform != 'empty':
_expression = r'''
$pos=`python "fmmu.get_normalized_screen_position(\"''' + _point + r'''\")"`;
setAttr "''' + _camera_.shape + r'''.horizontalFilmOffset" $pos[2];
setAttr "''' + _camera_.shape + r'''.verticalFilmOffset" $pos[3];'''
print "=================================="
print _expression
cmds.expression (name = 'stabilizator_expression', string = _expression)
cmds.frameLayout ('adjustCam_frml', edit = True, visible = True)
cmds.symbolButton ('button_stabilizer', edit = True, image = 'ford_matchMoveUtilities__deStabilize.xpm', annotation = 'deStabilizer')
cmds.floatField ('field_overscan', edit = True, value = _camera_.overscan)
else:
if cmds.objExists ('stabilizator_expression') == True:
cmds.delete ('stabilizator_expression')
cmds.symbolButton ('button_stabilizer', edit = True, image = 'ford_matchMoveUtilities__stabilize.xpm', annotation = 'deStabilizer')
cmds.frameLayout ('adjustCam_frml', edit = True, collapse = True, visible = False)
try:
_camera_.reset_camera()
except:
pass
def create(self, objnum, shape="cone"):
if shape == "cone":
node = cmds.cone(ch=False, n='herdmemb')
else:
node = cmds.duplicate(shape, ic=True, n='herdmemb')
cmds.addAttr(node, sn='fad', ln='frameAdjust', dv=0, k=True)
values = herds().values()
cmds.expression(s=("$herdvar = " + str(random.random() - 0.5) + " * " + self.leader + ".rnds + " + str(objnum) + ";\n"
+ "$randfac = " + self.leader + ".stry;\n"
+ "$foc = " + self.leader + ".lf;\n"
+ "if( $foc != 0 ) {\n"
+ "$randfac *= min( 1.0,abs($herdvar)*(1-$foc)/($foc*"+ str(values["population"]) +") );}\n"
+ "$herdvar = $herdvar * -" + self.leader + ".frameOffset + frame +" + node[0] + ".frameAdjust;\n"
+ "$offset = " + str(random.random() - 0.45) + " * $randfac;\n"
+ node[0] + ".tx = $offset + `getAttr -time $herdvar " + self.leader + ".tx`;\n"
+ "$offset = " + str(random.random() - 0.45) + " * $randfac;\n"
+ node[0] + ".ty = $offset + `getAttr -time $herdvar " + self.leader + ".ty`;\n"
+ "$offset = " + str(random.random() - 0.45) + " * $randfac;\n"
+ node[0] + ".tz = $offset + `getAttr -time $herdvar " + self.leader + ".tz`;\n"
), n=(node[0] + "_herd_exp"))
# Turns off the checker for finding cycles - throws up lots of warnings without it.
cmds.cycleCheck(e=True, all=False)
self.node = node[0]
self.point()
return node
def turntable():
"""
Main function. Creates turntable. Requires a list of selected objects.
:return: None
"""
objs = cmds.ls(selection=True)
meshes = checkSelection(objs)
if not meshes:
cmds.error('Please select a mesh object')
pivlist = getSelectionPivot(meshes)
turnCam = createCamera()
centroid = findCentroid(pivlist)
# change camera pivot to centroid
cmds.xform(turnCam[0], ws=True, piv=centroid)
# animate camera. rotate around y axis.
firstFrame = str(cmds.playbackOptions(q=True, minTime=True))
lastFrame = str(cmds.playbackOptions(q=True, maxTime=True))
cmds.expression(name='TurnTableExpression',
string='{0}.rotateY=360*(frame-{1})/{2}-{1};'.format(
turnCam[0], firstFrame, lastFrame))
# create a 3 point light rig.
keyLight = createLight('areaLight', 'key', centroid)
fillLight = createLight('areaLight', 'fill', centroid)
rimLight = createLight('areaLight', 'rim', centroid)
cmds.lookThru(turnCam[0])
def setupScapula(self, jointScapula, colourTU, leftRight,
shoulderOffsetCtrl, *args):
jntScap = jointScapula[0]
childScap = mc.listRelatives(jntScap, c=True, type="joint")[0]
scapLength = mc.getAttr("{0}.ty".format(childScap))
scapulaOffsetCtrl = CRU.createCTRLs(jntScap,
size=6,
ornt=True,
colour=colourTU,
orientVal=(1, 0, 0),
sectionsTU=8)
mc.select(scapulaOffsetCtrl[1] + ".cv[:]")
mc.move(-scapLength * 0.5, scapLength * 0.5, 0, r=True, ls=True)
autoAttrName = "autoScapula"
mc.addAttr(scapulaOffsetCtrl,
longName=autoAttrName,
at="float",
k=True,
min=0,
max=1,
dv=0.5)
autoName = scapulaOffsetCtrl[2]
xprNameScap = "expr_" + leftRight + "scapula"
# AUTO_CTRL_l_scapula.rotateX = -1*CTRL_l_shoulder.rotateZ * CTRL_l_scapula.autoScapula;
exprStringScap = "{0}.rotateX = -1*{1}.rotateZ * {2}.{3};\n".format(
autoName, shoulderOffsetCtrl[1], scapulaOffsetCtrl[1],
autoAttrName)
mc.expression(s=exprStringScap, n=xprNameScap)
mc.parent(scapulaOffsetCtrl[0], shoulderOffsetCtrl[1])
return scapulaOffsetCtrl
def execute(self):
if not Maya.load_plugin("redshift4maya.mll"):
self.append_error("Load redshift4maya.mll failed.")
return
if not self.files:
self.append_error("No rs files found")
return
file_num = len(self.files)
if file_num == 1:
file_name = self.files[0]
else:
frame_padding = self.frame_padding(self.files[0], "rs")
file_name = re.sub("\d+\.rs$", "%s.rs" % ("#" * frame_padding),
self.files[0])
node = Maya.import_rs(file_name)
if file_num > 1:
mc.setAttr("%s.useFrameExtension" % node, True)
exp = mc.createNode("expression", name="expression")
mc.connectAttr("%s.out[0]" % exp, "%s.frameExtension" % node, f=1)
mc.expression(exp,
e=1,
s="{0}.frameExtension=(frame-1)%{1}+1".format(
node, file_num),
ae=1,
uc="all")
def setupClavicle(self, jointClavicle, colourTU, leftRight,
shoulderOffsetCtrl, jntArmArray, *args):
jntClav = jointClavicle[0]
childClavicle = mc.listRelatives(jntClav, c=True, type="joint")[0]
clavLength = mc.getAttr("{0}.ty".format(childClavicle))
clavicleOffsetCtrl = CRU.createCTRLs(jntClav,
size=6,
ornt=True,
colour=colourTU,
orientVal=(0, 0, 1),
sectionsTU=6)
mc.select(clavicleOffsetCtrl[1] + ".cv[:]")
mc.move(clavLength * 0.5, clavLength * 0.5, 0, r=True, ls=True)
autoAttrName = "autoClavicle"
mc.addAttr(clavicleOffsetCtrl,
longName=autoAttrName,
at="float",
k=True,
min=0,
max=1,
dv=0.05)
autoName = clavicleOffsetCtrl[2]
xprNameClav = "expr_" + leftRight + "clavicle"
# AUTO_CTRL_l_clavicle.rotateX = JNT_l_upperArm.rotateX * CTRL_l_clavicle.autoClavicle;
exprStringClav = self.tgpAutoClavicleRotate(autoName, jntArmArray[0],
clavicleOffsetCtrl[1],
autoAttrName)
mc.expression(s=exprStringClav, n=xprNameClav)
mc.parent(clavicleOffsetCtrl[0], shoulderOffsetCtrl[1])
return clavicleOffsetCtrl
def stabilizer (task):
camera = Camera()
point = cmds.ls (selection = True)
if task == 'end':
# turn off stab
expression = str (cmds.expression ('stabilizator_expression', string = True, query = True))
camera.shape = expression[2:expression.find('#')]
cmds.delete ('stabilizator_expression')
camera.reset_camera ()
cmds.button ('button_stabilizer',
edit = True,
label = 'stabilize',
backgroundColor = (0, 0.5, 0),
command = 'fstab.stabilizer("start")')
else:
# start stab
if cmds.objExists ('stabilizator_expression'):
# stabilizator exists
expression = str (cmds.expression ('stabilizator_expression', string = True, query = True))
camera.shape = expression[2:expression.find('#')]
cmds.delete ('stabilizator_expression')
cmds.select (camera.shape, replace = True)
cmds.warning (('>>> STAB WAS TURNED ON. CHECK: ' + camera.shape + ' <<< FOR NONZERO OFFSET VALUES ::..'))
else:
if cmds.nodeType (point) != 'mesh' and cmds.nodeType (point) != 'transform' and len (point) == 0:
# wrong selection
cmds.warning ('..:: SELECT SOMETHING TO STABILIZE ::..')
else:
point = point[0]
if point != camera.transform and point != camera.shape and camera.transform != 'empty':
# stabilize
cmds.setAttr( camera.shape + '.displayResolution', 0)
cmds.setAttr( camera.shape + '.displayFilmGate', 0)
expression = '//%s#' % camera.shape
expression += '\npython "import maya.cmds as cmds";'
expression += '\npython "fov_h = cmds.camera (\'%s\', query = True, horizontalFieldOfView = True)";' % camera.shape
expression += '\npython "fov_v = cmds.camera (\'%s\', query = True, verticalFieldOfView = True)";' % camera.shape
expression += '\npython "aperture_h = cmds.camera (\'%s\', query = True, horizontalFilmAperture = True)";' % camera.shape
expression += '\npython "aperture_v = cmds.camera (\'%s\', query = True, verticalFilmAperture = True)";' % camera.shape
expression += '\n$pos=`python "fstab.get_normalized_screen_position(\'%s\',\'%s\',fov_h, fov_v,aperture_h,aperture_v)"`;' % (point, camera.transform)
expression += '\nsetAttr "%s.horizontalFilmOffset" ($pos[2]);' % camera.shape
expression += '\nsetAttr "%s.verticalFilmOffset" ($pos[3]);' % camera.shape
# create expression
cmds.expression (name = 'stabilizator_expression', string = expression)
# update GUI
cmds.button ('button_stabilizer',
edit = True,
label ="deStabilize",
backgroundColor = (1, 0, 0),
command = 'fstab.stabilizer("end")')
else:
cmds.warning ('..:: CLICK IN THE PANE WITH THE CAMERA ::..')
def createSpeedAttribute(*args):
'''This will create an attribute on any object which shows its speed in kmh at current frame'''
sel = cmds.ls(selection=True)
if len(sel) != 1:
cmds.warning('One object must be selected')
else:
sel = sel[0]
cmds.addAttr(sel,
ln='speed',
nn='Speed (kmh)',
at='double',
dv=0,
h=False,
k=True)
cmds.expression(
s="float $lastPosX = `getAttr -t (frame-1) " + sel +
".tx`;\nfloat $lastPosY = `getAttr -t (frame-1) " + sel +
".ty`;\nfloat $lastPosZ = `getAttr -t (frame-1) " + sel +
".tz`;\n\nfloat $tempSpeed = abs (mag (<<" + sel + ".translateX," +
sel + ".translateY," + sel +
".translateZ>>)- mag (<<$lastPosX,$lastPosY,$lastPosZ>>) );\n\n" +
sel + ".speed = ((($tempSpeed/100)*24)*3.6)",
ae=1,
uc='all')
cmds.select(sel, r=True)
def __init__(self, curve, objects, pointsCount, useTips = False, keepConnected = True, tangent = False,rand = False, groupit = False, animated = False ): """creates objects allong curve, curve: Curve Class object that handles the curve objects: Array of one o more transforms objects to position allong curve pointsCount: Amount of points in the curve useTips: is to position objects in the curve keepConnected: Keep pointOnCurveInfo connected between transform and curve tangent: Manage rotation on objects also rand: Place the objects in random order animated: Add speed attribute to move objects along curve""" self._nodes = [] self._curve = curve if useTips: val = -1 else: val = 1 startParam = 1.0 / ( pointsCount + val ) param = 0 objsIter = it.bicycle( objects ) grp = mn.Node( curve.name + '_grp' ) if groupit: grp = mn.Node( mc.group( n = grp.name, em = True ) ) if animated: grp.a.laps.add( k = True ) with undo.Undo(): for p in range( pointsCount ): #place transform in param point if not useTips: param += startParam if rand: baseobj = random.choice( objects ) else: baseobj = objsIter.next() obj = baseobj.duplicate() self._nodes.append( obj ) if groupit: obj.parent = grp pcurveNode = mn.Node( mc.pathAnimation( obj.name, su=0.5, c=curve.name, fm = True, follow=tangent, followAxis = 'z', upAxis = 'y', worldUpType = 'object', worldUpObject = curve.parent.name ) ) animCurve = pcurveNode.a.uValue.input.node animCurve.delete() if keepConnected: obj.a.parameter.add( k = True ) obj.a.parameter.v = param obj.a.parameter.min = 0 obj.a.parameter.max = 1 obj.a.parameter >> pcurveNode.a.uValue else: if param > 1.0: param = 1 pcurveNode.a.uValue.v = param t = obj.a.t.v r = obj.a.r.v pcurveNode.delete() obj.a.t.v = t[0] obj.a.r.v = r[0] if useTips: param += startParam if animated: cmd = obj.a.parameter.fullname + ' = ( abs( ' + str( obj.a.parameter.v ) + ' + ' + grp.a.laps.fullname + ' ) ) % 1;' mc.expression( s=cmd )
def mirror_locators(**kwargs):
file_name = kwargs.setdefault('filename')
unmirror = kwargs.setdefault('unmirror', False)
file_list = ['up_eye', 'low_eye', 'cheek', 'up_mouth', 'low_mouth']
if unmirror is False:
if file_name == 'all':
for i in range(0, len(file_list)):
file_path = get_file_path('expressions/%s' % file_list[i])
with open(file_path) as myfile:
expressionData = myfile.read()
mc.expression(string=expressionData, name="%s_Expression" % file_list[i], ae=1, uc='all')
py.headsUpMessage('Mirroring for all enabled. Must unmirror to reset locations')
else:
file_path = get_file_path('expressions/%s' % file_name)
with open(file_path) as myfile:
expressionData = myfile.read()
mc.expression(string=expressionData, name="%s_Expression" % file_name, ae=1, uc='all')
py.headsUpMessage('Mirroring for %s enabled. Must unmirror to reset locations' % file_name)
else:
for i in range(0, len(file_list)):
try:
mc.delete('%s_Expression' % file_list[i])
except:
pass
py.headsUpMessage('Mirroring disabled')
def createPolyImagePlane(camera, cameraShape, imagePlane):
# Create Nodes
implane, polyPlane = cmds.polyPlane(n="projectionCam_PLY",
sx=1,
sy=1,
cuv=2,
ch=1,
ax=(0, 1, 0),
w=1,
h=1)
planeShape = str(cmds.listRelatives(implane, c=True, type="mesh")[0])
cmds.parent(implane, camera)
# Add expression
exp = ''
exp += 'float $f = %s.focalLength;\n' % cameraShape
exp += 'float $fbw = %s.horizontalFilmAperture;\n' % cameraShape
exp += 'float $fbh = %s.verticalFilmAperture;\n' % cameraShape
exp += 'float $fov = rad_to_deg(2 * atan( ($fbw*25.4) / (2 * $f) ));\n'
exp += 'float $planeScale = 2*(%s.depth)*(tand($fov/2.0));\n\n' % imagePlane
exp += '%s.width = 1.0;\n' % polyPlane
exp += '%s.height = $fbh/$fbw;\n\n' % polyPlane
exp += 'translateX = $planeScale*0.5*((%s.offsetX/2.54)/(($fbw/2.54)*0.5));\n' % imagePlane
exp += 'translateY = $planeScale*0.5*((%s.offsetY/2.54)/(($fbw/2.54)*0.5));\n' % imagePlane
exp += 'translateZ = -1*%s.depth;\n' % imagePlane
exp += 'rotateX = 90.0;\n'
exp += 'rotateY = rotateZ = 0.0;\n\n'
exp += 'scaleX = scaleY = scaleZ = $planeScale;\n\n'
cmds.expression(string=exp,
object=implane,
alwaysEvaluate=True,
unitConversion='all')
return (implane, planeShape, polyPlane)
def MakeWheel(radius=3.6): # Function returns group name for a wheel
myListOfRotValues = range(0, 360, 20)
wheel = []
x = 0
for curCyl in myListOfRotValues:
curSpoke = mc.polyCylinder(r=0.1, h=radius)
wheel.append(curSpoke[0])
mc.move(0, radius / 2, 0)
mc.move(0, 0, 0, curSpoke[0] + ".scalePivot",
curSpoke[0] + ".rotatePivot")
mc.rotate(20 * x, 0, 0)
x += 1
wheelCenter = mc.polyCylinder(ax=(1, 0, 0))
wheel.append(wheelCenter[0])
mc.scale(0.22, 0.6, 0.6)
wheelEdge = mc.polyTorus(r=radius, sr=0.3, sx=40, sy=5, ax=(1, 0, 0))
mc.scale(0.537, 1, 1)
wheel.append(wheelEdge[0])
finalWheel = mc.group(wheel)
if trainSpeed > 0:
circumference = 2 * 3.14 * radius
wheelRotationTime = (circumference / trainSpeed)
mc.expression(s="rotateX = time * (360 / " + str(wheelRotationTime) +
");",
o=finalWheel)
return finalWheel
def runPreset():
cmds.select(clear=True)
cmds.promptDialog(message='Nome do sistema MASH:')
mashName = cmds.promptDialog(query=True, text=True)
if not mashName:
mashName = '#'
else:
mashName = '_' + mashName
############################################################################################
steps = [ 'Selecione as instancias | n >= 2 (arraste com o botao do meio)',
'Selecione a superficie | n = 1 (arraste com o botao do meio)']
accepts = [['mesh'], ['mesh']]
############################################################################################
fx.DropWindow.getDrop( steps,
lambda data: smartPreset.send(data),
accepts=accepts)
node = yield
nodes = node.split('\n')
############################################################################################
cmds.promptDialog(message='Numero de pontos:')
pointCount = cmds.promptDialog(query=True, text=True)
try:
pointCount = int(pointCount)
except:
pointCount = 10
mash = mapi.Network()
mash.createNetwork(name='MASH' + mashName, geometry='Instancer')
node = yield
node = node.split('\n')[0]
mash.meshDistribute(node)
############################################################################################
distNodeName = mash.waiter + '_Distribute'
cmds.setAttr(distNodeName + '.pointCount', pointCount)
idNodeName = mash.waiter + '_ID'
cmds.setAttr(idNodeName + '.idtype', 2)
count = cmds.getAttr(idNodeName + '.numObjects')
pyNode = mash.addNode('MASH_Python')
cmds.addAttr(pyNode.name, longName='countID', attributeType='long', defaultValue=count)
expr = '{0}.countID = {1}.numObjects'.format(pyNode.name, idNodeName)
cmds.expression(s=expr)
cmds.addAttr(pyNode.name, longName='seed', attributeType='long', defaultValue=1234)
scriptID = ''.join(['p[{0}] = 1 # {1} prob.\n'.format(i, e) for i, e in enumerate(nodes)])
cmds.setAttr(pyNode.name + '.pyScript', SCRIPT.format(scriptID), type='string')
randNode = mash.addNode('MASH_Random')
cmds.setAttr(randNode.name + '.positionX', 0)
cmds.setAttr(randNode.name + '.positionY', 0)
cmds.setAttr(randNode.name + '.positionZ', 0)
cmds.setAttr(randNode.name + '.rotationY', 180)
cmds.setAttr(randNode.name + '.scaleX', 1)
cmds.setAttr(randNode.name + '.uniformRandom', 1)
strengthNode = mash.addNode('MASH_Strength')
yield
def main():
if mc.objExists("*horizonLine*"):
mc.delete("*horizonLine*") # Delete existing "horizonLine"
return
active3dViewCamShape, active3dViewCamTrans = getActive3dViewCam()
horizonLineTrans = mc.circle(name='horizonLine',
radius=2,
normal=(0, 1, 0),
sections=32)[0]
horizonLineShape = mc.listRelatives(horizonLineTrans,
shapes=True,
fullPath=True)[0]
mc.expression(s="""
{0}.sx = {1}.nearClipPlane;
{0}.sy = {1}.nearClipPlane;
{0}.sz = {1}.nearClipPlane;
""".format(horizonLineTrans, active3dViewCamShape),
object=horizonLineTrans)
mc.setAttr(horizonLineShape + '.overrideEnabled', 1)
mc.setAttr(horizonLineShape + '.overrideColor', 14)
mc.pointConstraint(active3dViewCamTrans,
horizonLineTrans,
maintainOffset=False)
mc.select(clear=True)
def eyeRig(scaler): #try 4
target = mc.ls(sl=1)
mc.delete(e=True)
for i in range(0,len(target)):
if(i<len(target)-1):
mc.expression(s=target[i]+".rotateX = " + target[len(target)-1] + ".translateY * -1 * " + str(scaler))
mc.expression(s=target[i]+".rotateY = " + target[len(target)-1] + ".translateX * " + str(scaler))
def customizeCamera(self, camera):
cmds.lookThru(camera)
cmds.addAttr(camera, ln="Overlay", at="enum", en="No Overlay:Grid:SpiralTopRight:SpiralTopLeft:SpiralBottomRight:SpiralBottomLeft")
cmds.addAttr(camera, ln="Overlay_Value", at="long")
cmds.setAttr(camera + '.Overlay', e=True, keyable=True)
cmds.setAttr(camera + '.Overlay_Value', e=True, keyable=True)
cmds.expression(s='int $a=%s.Overlay;\r\n' % camera +
'%s.Overlay_Value=$a;' % camera+
'switch($a) { \r\n' +
' case 0: \r\n' +
' python("camera_overlays.Overlay_Function().noOverlay()"); \r\n' +
' break;\r\n' +
' case 1: \r\n' +
' python("camera_overlays.Overlay_Function().toggleThirdsGrid()"); \r\n' +
' break;\r\n' +
' case 2: \r\n' +
' python("camera_overlays.Overlay_Function().toggleGoldenSprialTopRight()"); \r\n' +
' break;\r\n' +
' case 3: \r\n' +
' python("camera_overlays.Overlay_Function().toggleGoldenSprialTopLeft()"); \r\n' +
' break;\r\n' +
' case 4: \r\n' +
' python("camera_overlays.Overlay_Function().toggleGoldenSprialBottomRight()"); \r\n' +
' break;\r\n' +
' case 5: \r\n' +
' python("camera_overlays.Overlay_Function().toggleGoldenSprialBottomLeft()"); \r\n' +
'}select %s;\r' % camera, ae=False, o="renderCam")
def _update_flipbook_node(new_page, current_frame):
""" Updates the flipbook node with a new page in the enumerator
and sets the key for that frame.
:param new_page:
:type new_page:
:returns: None
"""
# ...:
cmds.expression(object=new_page,
name="%s_visbility_EXP" % (new_page),
string="int $page = %d;\n"
"int $current_keyed_frame = flipbook_LOC.pagesToDisplay;\n"
"%s.visibility = ($page==$current_keyed_frame)||(visibilityOverride);"
% (current_frame, new_page),
alwaysEvaluate=True)
# We will also be adding another attribute with just integer values.
# This will be set here at this point as well.
cmds.setKeyframe("flipbook_LOC.pagesToDisplay",
value=current_frame,
time=current_frame,
outTangentType="step")
# Return:
return
def createExpression(att, minVal, maxVal, speed):
"""
create a expresion for wave animation
- animate objects attribute using a wave Function
- create a custom speed atribute
- Calculate values for the wave fuction:
speed = wave to strech or shrink alnog the horizantal
multiplier = overal range (min/max, or top/down wave)
offset = min/max values are where they should be.
we move the 0 position of the wave to be
midway between our minVal and maxVal
- Create the expression
- run script when item is seleced
"""
# get selected object
objs = cmds.ls(selection=True)
obj = objs[0]
# create Attr: Speed
cmds.addAttr(obj, longName="speed", shortName="speed", min=0, keyable=True)
amplitude = (maxVal - minVal)/2.0 # multiplier
offset = minVal + amplitude # offset
# set expresion items
baseString = "{0}.{1} = ".format(obj, att) # object.attribute as string
sineClause = '(sin(time * '+ obj + '.speed)' # sin Function as a string
valueClause = ' * ' + str(amplitude) + ' + ' + str(offset) + ')'
# set expression
expressionString = baseString + sineClause + valueClause
cmds.expression(string=expressionString)
def editMainExpression(objectName="", splashDisc="", oceanShader="", objectNameEmitter="", wakeEmitter="", splashDiscEmitter=""):
"""
editing the main expression for the scene
@param splashDiscParticle: Name of SplashDiscParticle
@type splashDiscParticle: String
--------------------------------------------
@return: 0-ExpressionText
"""
oldMainExoression = cmds.expression("ocean_MainExpression",query=True, string=True)
startExpression = "\n////////////////////////////// Start %s Expression //////////////////////////////\n"%objectName
newExp = ""
newExp += "float $%s_particleSprayRate = 3000;\n"%objectName
newExp += "float $%s_particleBubblesRate = 100;\n" %objectName
newExp += "float $%s_fluidDisplacement = 6.0;\n" %objectName
newExp += "float $%s_fluidFoam = 2.0;\n" %objectName
newExp += "float $%s_u = .I[0];\n" %objectName
newExp += "float $%s_v = .I[1];\n" %objectName
newExp += "float $%s_disp[] = `colorAtPoint -u $%s_u -v $%s_v %s`;\n" %(objectName,objectName,objectName,oceanShader)
newExp += "float $%s_lastY = `getAttr -time (frame - 2) %s.translateY`;\n" %(objectName,objectName)
newExp += "float $%s_curY = %s.translateY;\n" %(objectName,objectName)
newExp += "float $%s_ydiff = $%s_lastY - $%s_curY;\n" %(objectName,objectName,objectName)
newExp += "if( $%s_curY < 0.5 ){\n\t"%objectName
newExp += "%s.rate = $%s_particleBubblesRate;"%(objectNameEmitter,objectName)
newExp += "\n} else {\n\t"
newExp += "%s.rate = 0;\n}\n"%objectNameEmitter
newExp += "if( $%s_ydiff < 0 ){\n\t"%objectName
newExp += "$%s_ydiff = -$%s_ydiff;"%(objectName,objectName)
newExp += "\n}\n"
newExp += "if( $%s_curY > -1 && $%s_curY < 0.6 ){\n\t"%(objectName,objectName)
newExp += "%s.fluidDensityEmission = $%s_fluidDisplacement;\n\t"%(wakeEmitter,objectName)
newExp += "%s.fluidHeatEmission = $%s_fluidFoam;"%(wakeEmitter,objectName)
newExp += "\n} else {\n\t"
newExp += "%s.fluidDensityEmission = 0;\n\t"%wakeEmitter
newExp += "%s.fluidHeatEmission = 0;"%wakeEmitter
newExp += "\n}\n"
newExp += "if( $%s_curY > -1 && $%s_curY < 0.5 && $%s_ydiff > 0.05 ){\n\t"%(objectName,objectName,objectName)
newExp += "%s.rate = $%s_particleSprayRate * $%s_ydiff;\n\t"%(splashDiscEmitter,objectName,objectName)
newExp += "float $%s_speed = $%s_ydiff * 10;\n\t"%(objectName,objectName)
newExp += "if( $%s_speed > 10 ){\n\t\t"%objectName
newExp += "$%s_speed = 10;"%objectName
newExp += "\n\t}\n\t"
newExp += "%s.speed = $%s_speed;"%(splashDiscEmitter,objectName)
newExp += "\n} else {\n\t"
newExp += "%s.rate = 0;"%splashDiscEmitter
newExp += "\n}\n"
newExp += "%s.translateY = $%s_disp[0];\n"%(splashDisc,objectName)
newExp += "float $%s_dummy = %s.displacement;\n"%(objectName,oceanShader)
endExpression = "////////////////////////////// End %s Expression //////////////////////////////\n\n"%objectName
totalExp = oldMainExoression+startExpression+newExp+endExpression
cmds.expression ("ocean_MainExpression",string=totalExp ,edit=True, alwaysEvaluate=1, unitConversion="all")
return totalExp
def createObjs(self):
#Materials
matCols = [[0, 1, 1], [1, 1, 0], [0, 1, 0], [1, 0, 0], [0, 0, 1],
[1, 0.5, 0], [1, 0, 1]]
for num in range(7):
name = 'mino_' + str(num) + '_mat'
if not cmds.objExists(name + 'SG'):
cmds.sets(n=name + 'SG',
renderable=1,
noSurfaceShader=1,
empty=1)
if not cmds.objExists(name):
cmds.shadingNode('lambert', asShader=1, n=name)
cmds.setAttr(name + '.color',
matCols[num][0],
matCols[num][1],
matCols[num][2],
type='double3')
cmds.connectAttr(name + '.outColor',
name + 'SG.surfaceShader',
f=1)
#Anim for force evaluation
if (not cmds.objExists('dummyAnim')):
cmds.createNode('animCurveTU', name='dummyAnim')
cmds.setAttr('dummyAnim.postInfinity', 3)
cmds.setKeyframe('dummyAnim', t=0, v=1)
cmds.setKeyframe('dummyAnim', t=1, v=1.0001)
#borad
for x in range(w):
for y in range(h):
coreName = '_' + str(x) + '_' + str(y)
for c in range(7):
name = 'c' + str(c) + coreName
sgName = 'mino_' + str(c) + '_matSG'
if not cmds.objExists(name):
cmds.polyCube(n=name, w=0.95, d=0.95, h=0.95)
cmds.setAttr('.t', x, y, 0)
cmds.sets(name, e=1, fe=sgName)
cmds.connectAttr('dummyAnim.o', name + '.sz', f=1)
#controllers
if not cmds.objExists('b_left'):
cmds.group(em=1, n='b_left')
cmds.group(n='b_up')
cmds.group(em=1, n='b_down')
cmds.group(n='neutral', parent='b_up')
cmds.group(em=1, n='b_right', parent='b_up')
#expression
if not cmds.objExists('input_exp'):
cmds.expression(
n='input_exp',
s="neutral.translateX=0;\nstring $sels[]=`ls -sl`;\n" +
"python (\"t.tetObj.update('\"+$sels[0]+\"')\");\nselect -r neutral;",
o='right',
ae=1,
uc='all')
def connectAttrs(newObj,oldObj):
#r = str(0.7)
for attr in attrs:
#if attr=='translateX':
# #scale translateX
# cmds.expression(s = newObj+'.' +attr+ ' = ' + r + '*' + oldObj+'.' +attr)
#else:
cmds.expression(s = newObj+'.' +attr+ ' = ' + oldObj+'.' +attr)
def loop_selection(num_loops, step=1):
""" Loop over selected pages num_loop times.
With the pages selected in the maya scene, loop over the pages
num_loop times with step amount of frames between each loop.
And some...
:param num_loops: The page to display.
:param step: The number of frames between the loop.
:type num_loops: int.
:type step: int.
:returns: List.
:raises: None.
.. note::
There is a Maya Expression declared in this function as a string.
This could be removed to another file and use something like Jinja
to work with it.
"""
# If there are pages selected:
pages = cmds.ls(selection=True)
if pages:
regex = re.compile(r"page_(\d{4})")
page_vals = [int(regex.search(page).group(1)) for page in pages]
inc_value = (page_vals[-1] + step) - page_vals[0]
page_loop = [page_vals[i] + (j * inc_value) for j in xrange(num_loops) for i in xrange(len(page_vals))]
#
page_array = ""
# Set the expression now:
for index, page in enumerate(page_vals):
page_name = "page_%04d" % (page)
expr_name = "page_%04d_visbility_EXP" % (page)
if cmds.objExists(expr_name):
cmds.delete(expr_name)
# Reads the expression from the ./templates folder and fills
# in the values before setting the expression on the curves
# for that given page:
exp = open(os.path.join(TEMPLATE_DIR, 'flipbookexpression.mel'), 'r').read()
exp = exp % {'values': ','.join(map(str, page_loop[index::len(page_vals)])),
'end_values': ','.join(map(str, page_loop[index + 1::len(page_vals)])),
'page': page,
'page_name': page_name}
cmds.expression(object=page_name,
name=expr_name,
string=exp,
alwaysEvaluate=True)
go_to_page(page_vals[-1] + 1)
page_name = "page_%04d" % (page_vals[-1] + 1)
set_empty_page()
# Return the loop list:
return page_loop
def mkCam(name=None, img_plane_imgs=None, *args, **kwds):
camera_node = mkNode("%s_cam" % name, "camera", *args, **kwds)
img_plane_node = mkNode("%s_imagePlane" % name, "imagePlane")
img_plane_node = mc.listRelatives(img_plane_node,
shapes=True,
fullPath=True)[0]
annotate_node = mc.annotate("%s_cam" % name,
text="tc=...",
point=(0, -3, -10))
annotate_node = mc.rename(
mc.listRelatives(annotate_node, parent=True, fullPath=True),
"%s_timecode" % name)
if img_plane_imgs:
if ROOT_DIR is not None:
img_plane_imgs = os.path.join(ROOT_DIR, img_plane_imgs)
mc.setAttr("%s.imageName" % img_plane_node,
img_plane_imgs,
type="string")
mc.connectAttr("%s.message" % img_plane_node,
"%s.imagePlane[0]" % camera_node)
# you'd think that this was the default, to actually use frameOffset, but nooooooo....
mc.expression(s="%s.frameExtension=frame+%s.frameOffset" %
(img_plane_node, img_plane_node))
mc.setAttr("%s.rotateOrder" % camera_node, 3)
mc.setAttr("%s.focalLength" % camera_node, 28.0)
mc.setAttr("%s.alphaGain" % img_plane_node, 0.85)
mc.setAttr("%s.useFrameExtension" % img_plane_node, 1)
mc.addAttr(camera_node, longName="tc_h", attributeType="byte")
mc.addAttr(camera_node, longName="tc_m", attributeType="byte")
mc.addAttr(camera_node, longName="tc_s", attributeType="byte")
mc.addAttr(camera_node, longName="tc_f", attributeType="byte")
mc.addAttr(camera_node, longName="msg_num", attributeType="long")
mc.parent(annotate_node, img_plane_node, camera_node, relative=True)
script = """string $tc = "";
string $h = $$NAME$$_cam.tc_h;
string $m = $$NAME$$_cam.tc_m;
string $s = $$NAME$$_cam.tc_s;
string $f = $$NAME$$_cam.tc_f;
if (size($h)==1) $h = "0" + $h;
if (size($m)==1) $m = "0" + $m;
if (size($s)==1) $s = "0" + $s;
if (size($f)==1) $f = "0" + $f;
$tc = "tc=" + $h + ":" + $m + ":" + $s + "." + $f;
setAttr $$NAME$$_timecodeShape.text -type \"string\" $tc;
""".replace("$$NAME$$", name)
mc.expression(name="%s_tc_update" % annotate_node,
object=annotate_node,
string=script)
mc.select(camera_node)
return camera_node
def _setDistance(self): ''' Creates expression Exp: moveVector = currentPosition - oldPosition ''' exp = 'vector $move = <<%s.mvx,%s.mvy,%s.mvz>>;\n'%(self.node,self.node,self.node) exp += '%s.distance = mag($move);\n'%self.node cmds.expression(s=exp,n='%s_distExp'%self.ctrlName)
def CreateArnoldShader(self):
if not mc.pluginInfo('mtoa.mll', q=True, l=True):
mc.loadPlugin('mtoa.mll')
planel = mc.ls(sl=True)
if not planel:
mc.confirmDialog(title=u"提示", message=u'请选择polyPlane！')
return
for p in planel:
try:
mc.setAttr('%s.aiOpaque' % p, 0)
mc.setAttr('%s.aiSubdivType' % p, 1)
mc.setAttr('%s.aiSubdivIterations' % p, 4)
except:
pass
seaShader = mc.shadingNode('aiStandard', asShader=True, n='seaShader')
#seaSG = mc.shadingNode('shadingEngine', asShader = True, n = 'seaSG')
seaSG = mc.sets(renderable=True,
noSurfaceShader=True,
empty=True,
name='seaSG')
mc.connectAttr('%s.outColor' % seaShader,
'%s.surfaceShader' % seaSG,
f=True)
mc.select(planel)
mc.sets(e=True, forceElement=seaSG)
mc.setAttr('%s.color' % seaShader, 0, 0, 0, type='double3')
mc.setAttr('%s.Kd' % seaShader, 0)
mc.setAttr('%s.KsColor' % seaShader, 1, 1, 1, type='double3')
mc.setAttr('%s.Ks' % seaShader, 0.5)
mc.setAttr('%s.specularRoughness' % seaShader, 0)
mc.setAttr('%s.specularFresnel' % seaShader, 1)
mc.setAttr('%s.Ksn' % seaShader, 0.45)
mc.setAttr('%s.Kt' % seaShader, 1)
mc.setAttr('%s.IOR' % seaShader, 1.33)
mc.setAttr('%s.opacity' % seaShader, 0.78, 0.78, 0.78, type='double3')
seaDeform = mc.shadingNode('Ocean_Octvision',
asShader=True,
n='Ocean_Octvision')
disShader = mc.shadingNode('displacementShader',
asShader=True,
n='OceanDisplacement')
mc.connectAttr('%s.outColor' % seaDeform,
'%s.vectorDisplacement' % disShader,
f=True)
mc.connectAttr('%s.displacement' % disShader,
'%s.displacementShader' % seaSG,
f=True)
mc.expression(s='%s.time = 0.5*time;' % seaDeform,
o=seaDeform,
ae=True,
uc=all)
def addCorrectiveExpressionToMaster(master, blendshape_dummy, blendshape1, blendshape2): """ Add expression to turn on corrective expression when bs1 and bs2 are active. """ master_blendshape = getBlendshapesFromMaster(master)[0] expression_name = "exp_" + blendshape_dummy expression_string = master_blendshape+"."+blendshape_dummy + "=" + master_blendshape +"."+blendshape1 + " * " + master_blendshape+"."+blendshape2 + ";" expression(s=expression_string, n=expression_name)
def createAnimation(): freq = .1 offset = 0 amp = 10 cmds.expression(s = 'ctrl_0.rotateZ = sin((frame*.1)+0)*10') cmds.expression(s = 'ctrl_2.rotateZ = sin((frame*.1)+0)*10')
def swimExp(conObj, trgObjs, roAxis):
for trg in trgObjs:
cmds.expression(
n='%s_swim_exp' % trg,
ae=True,
uc=all,
s="// master controls\n $on_off = %s.on_off;\n $masSpeed = %s.speed;\n $masDelay = %s.delay;\n $masAmplitude = %s.amplitude;\n\n $speed = %s.%s_speed;\n $delay = %s.%s_delay;\n $amplitude = %s.%s_amplitude;\n\n %s_swim_grp.rotate%s = (sin((time * $speed * $masSpeed) + $delay + $masDelay) * $amplitude * $masAmplitude) * $on_off;"
% (conObj, conObj, conObj, conObj, conObj, trg, conObj, trg,
conObj, trg, trg, roAxis))
def modifyBtnCmd(self, *args):
nodeName = self.getNodeName()
movieInputList = cmds.listConnections('%s_movieNode'%nodeName)
expressions = [item for item in movieInputList if 'expression' in item]
print expressions
expressionString = cmds.expression(expressions[0], q = 1, s = 1)
offsetFrame = cmds.intField(self.frameOffset, q = 1, v = 1)
newString = '%s.frameExtension = frame - %s'%('%s_movieNode'%nodeName, str(offsetFrame))
cmds.expression(expressions[0], e = 1, s = newString)
def generateSpider(input_namespace, startTime, endTime):
'''
this function attaches all curves together, without replacing the orignal curves, using it as a motion path
for an animated spider. the animated spider is imported, and a simple expression links the U value of the motion
path to a rotation attribute on the spider rig, controlling its walk cycle. there is also a custom attribute on
the controller that appears with the spider rig, controlling the length of its steps as it walks.
'''
filePath = cmds.internalVar(
usd=True
) + 'SpiderGen/spider.ma' #the file path at which the spider model should exist
fileExists = cmds.file(filePath, q=True,
ex=True) #queries whether the file exists
if fileExists is True:
#selects all of the spiralling curves and connects them, providing a 'path' for the spiders movement.
cmds.select(str(input_namespace) + 'curve_spiral*')
curves = cmds.ls(selection=True)
path = cmds.attachCurve(curves,
n=str(input_namespace) + 'spiderpath',
rpo=False)
cmds.rebuildCurve(path, rt=3)
cmds.hide(path)
cmds.file(filePath, i=True)
#renames the spider and it's callable controllers so that they are using the current 'namespace'.
cmds.rename('SPIDER_RIG', str(input_namespace) + 'SPIDER_RIG')
cmds.rename('SCALE_HANDLE',
str(input_namespace) + 'CONTROLLER_ScaleMe')
cmds.rename('CONTROLLER', str(input_namespace) + 'CONTROLLER')
#selects the scale controller and the path and connects them to a path animation.
cmds.select(str(input_namespace) + 'CONTROLLER_ScaleMe', path)
cmds.pathAnimation(stu=startTime,
etu=endTime,
f=True,
fa='x',
ua='y',
name=str(input_namespace) + 'motionpath')
#creates a command that links the controller rotation to the 'length' of the animation.
command = str(input_namespace) + 'CONTROLLER.rotateX = ' + str(
input_namespace) + 'motionpath_uValue.output * ' + str(
(endTime - startTime) / 10)
#creates an expression of that command which is used for moving the legs as the spider moves around the path.
cmds.expression(name=str(input_namespace) + 'leg_movement',
alwaysEvaluate=True,
s=command)
else:
#an error window for if the file is not found
cmds.confirmDialog(
title='Error',
message='Spider Model not found, please ensure it located at: ' +
str(filePath),
button=['OK'],
cancelButton='OK')
return fileExists #so that the grouping functions know not to expect the spider model or motionpath
def _setDistance(self): ''' Creates expression Exp: moveVector = currentPosition - oldPosition ''' exp = 'vector $move = <<%s.mvx,%s.mvy,%s.mvz>>;\n'%(self.node,self.node,self.node) exp += '%s.distance = mag($move);\n'%self.node cmds.expression(s=exp,n='%s_distExp'%self.ctrlName)
def createRamdomRotationInSpace(CNT=None, targets=None, nameNode='RAMDOMSIN_'):
if not cmds.attributeQuery(nameNode + 'AMPLITUDE', n=CNT, exists=True):
cmds.addAttr(CNT,
shortName=nameNode + 'AMPLITUDE',
longName=nameNode + 'AMPLITUDE',
defaultValue=0,
k=True)
if not cmds.attributeQuery(nameNode + 'FRECUENCY_X', n=CNT, exists=True):
cmds.addAttr(CNT,
shortName=nameNode + 'FRECUENCY_X',
longName=nameNode + 'FRECUENCY_X',
defaultValue=0.6,
k=True)
if not cmds.attributeQuery(nameNode + 'FRECUENCY_Y', n=CNT, exists=True):
cmds.addAttr(CNT,
shortName=nameNode + 'FRECUENCY_Y',
longName=nameNode + 'FRECUENCY_Y',
defaultValue=0.8,
k=True)
if not cmds.attributeQuery(nameNode + 'FRECUENCY_Z', n=CNT, exists=True):
cmds.addAttr(CNT,
shortName=nameNode + 'FRECUENCY_Z',
longName=nameNode + 'FRECUENCY_Z',
defaultValue=-0.5,
k=True)
if not cmds.attributeQuery(nameNode + 'TIME_OFFSET_X', n=CNT, exists=True):
cmds.addAttr(CNT,
shortName=nameNode + 'TIME_OFFSET_X',
longName=nameNode + 'TIME_OFFSET_X',
defaultValue=0.0,
k=True)
if not cmds.attributeQuery(nameNode + 'TIME_OFFSET_Y', n=CNT, exists=True):
cmds.addAttr(CNT,
shortName=nameNode + 'TIME_OFFSET_Y',
longName=nameNode + 'TIME_OFFSET_Y',
defaultValue=0.0,
k=True)
if not cmds.attributeQuery(nameNode + 'TIME_OFFSET_Z', n=CNT, exists=True):
cmds.addAttr(CNT,
shortName=nameNode + 'TIME_OFFSET_Z',
longName=nameNode + 'TIME_OFFSET_Z',
defaultValue=0.0,
k=True)
cmds.expression(
s=str(targets) + ".rx = sin( time*" + str(CNT) + '.' + nameNode +
'FRECUENCY_X+' + str(CNT) + '.' + nameNode + 'TIME_OFFSET_X' + ")*" +
str(CNT) + '.' + nameNode + 'AMPLITUDE' + ";\n" + str(targets) +
".ry = sin( time*" + str(CNT) + '.' + nameNode + 'FRECUENCY_Y+' +
str(CNT) + '.' + nameNode + 'TIME_OFFSET_Y' + ")*" + str(CNT) + '.' +
nameNode + 'AMPLITUDE' + ";\n" + str(targets) + ".rz = sin( time*" +
str(CNT) + '.' + nameNode + 'FRECUENCY_Z+' + str(CNT) + '.' +
nameNode + 'TIME_OFFSET_Z' + ")*" + str(CNT) + '.' + nameNode +
'AMPLITUDE' + ";",
n=nameNode + 'RAMDOM_EXP')
def _setMoveVector(self): ''' Creates expression Exp: Using currentPosition, oldPosition, get moveVector. ''' exp = '%s.mvx = %s.cpx - %s.ppx;\n'%(self.node,self.node,self.node) exp += '%s.mvy = %s.cpy - %s.ppy;\n'%(self.node,self.node,self.node) exp += '%s.mvz = %s.cpz - %s.ppz;\n'%(self.node,self.node,self.node) cmds.expression(s=exp,n='%s_moveVecExp'%self.ctrlName)
def createShoulderIndicator(trackway):
shoulders, shape = cmds.polyCube(name='shoulders', width=15, height=15, depth=15)
groupItems.append(shoulders)
cmds.move(0, 100, 0, shoulders)
manus = trackway.manus
cmds.expression("%s.z = 0.5*abs(%s.z - %s.z) + min(%s.z, %s.z)" % (
shoulders, manus.left, manus.right, manus.left, manus.right))
return shoulders
def _set_expression(cls, driven_ctl, driver_ctl, attr_dict):
expression = ''
for k, v in attr_dict.iteritems():
if mc.getAttr('%s.%s' % (driven_ctl, k), lock=True):
mc.setAttr('%s.%s' % (driven_ctl, k),
lock=False,
keyable=True,
channelBox=True)
expression += '%s.%s = %s.%s;' % (driven_ctl, k, driver_ctl, v)
mc.expression(s=expression)
def _setMoveVector(self): ''' Creates expression Exp: Using currentPosition, oldPosition, get moveVector. ''' exp = '%s.mvx = %s.cpx - %s.ppx;\n'%(self.node,self.node,self.node) exp += '%s.mvy = %s.cpy - %s.ppy;\n'%(self.node,self.node,self.node) exp += '%s.mvz = %s.cpz - %s.ppz;\n'%(self.node,self.node,self.node) cmds.expression(s=exp,n='%s_moveVecExp'%self.ctrlName)
def AngleD():
tar_jo = list(range(3))
exps = list(range(0))
jnt = mc.ls(sl=True)
tar = mc.listRelatives('{}'.format(jnt[0]))
par = mc.listRelatives('{}'.format(jnt[0]), p=True)
mc.addAttr(ln='bendH', sn='bh', at='doubleAngle')
mc.addAttr(ln='bendV', sn='bv', at='doubleAngle')
mc.addAttr(ln='aimVector', nc=3, at='double3')
for i in range(3):
mc.addAttr(ln='aimVector{}'.format(xyz[i]), at='double', p='aimVector')
spc = mc.group(em=True, n='{}_driver'.format(jnt[0]))
mc.parent(spc, jnt[0])
for i in range(3):
mc.setAttr('{0}.translate{1}'.format(spc, xyz[i]), 0)
mc.setAttr('{0}.rotate{1}'.format(spc, xyz[i]), 0)
#createNode
vep = mc.createNode('vectorProduct', n='{}_vectorProduct'.format(jnt[0]))
exp = mc.expression(n='{}_Exp'.format(jnt[0]), o='{}'.format(jnt[0]))
mc.expression(exp, e=True, uc='none', ae=0)
#setAttr
mc.setAttr('{}.input1X'.format(vep), 1.0)
mc.setAttr('{}.operation'.format(vep), 3)
mc.setAttr('{}.normalizeOutput'.format(vep), True)
#connectAttr
mc.connectAttr('{}.matrix'.format(spc), '{}.matrix'.format(vep))
mc.connectAttr('{0}.output[0]'.format(exp), '{}.bendH'.format(jnt[0]))
mc.connectAttr('{0}.output[1]'.format(exp), '{}.bendV'.format(jnt[0]))
for i in range(3):
mc.connectAttr('{0}.output{1}'.format(vep, xyz[i]), '{0}.aimVector{1}'.format(jnt[0], xyz[i]))
mc.connectAttr('{0}.aimVector{1}'.format(jnt[0], xyz[i]), '{0}.input[{1}]'.format(exp, i))
mc.connectAttr('{0}.translate{1}'.format(jnt[0], xyz[i]), '{0}.translate{1}'.format(spc, xyz[i]))
mc.connectAttr('{0}.rotate{1}'.format(jnt[0], xyz[i]), '{0}.rotate{1}'.format(spc, xyz[i]))
mc.connectAttr('{0}.scale{1}'.format(jnt[0], xyz[i]), '{0}.scale{1}'.format(spc, xyz[i]))
mc.connectAttr('{0}.shear{1}'.format(jnt[0], xyz[i]), '{0}.shear{1}'.format(spc, xyz[i]))
#expression
exps.append('vector $x_vec = <<1., .0, .0>>;')
exps.append('vector $y_vec = <<.0, 1., .0>>;')
exps.append('vector $z_vec = <<.0, .0, 1.>>;')
exps.append('vector $vec = <<' + jnt[0] + '.aimVectorX, ')
exps.append(jnt[0] + '.aimVectorY, ' + jnt[0] + '.aimVectorZ>>;')
exps.append('float $aim = dot($x_vec, $vec) + 1;')
exps.append(jnt[0] + '.bendH = atan2(dot($z_vec, $vec), $aim) * -2.;')
exps.append(jnt[0] + '.bendV = atan2(dot($y_vec, $vec), $aim) * 2.;')
imp = ''.join(exps)
mc.expression(exp, e=True, s='{}'.format(imp))
def _create_FOAM_FluidTexture(oceanShader = '', size = '', pathToPreset = '', foamFluidShapeName = CONST.FOAM_FLUID_SHAPENODE):
"""
create a 3d fluid texture for FOAM, make it a 2d simulation and texture the foamOffset of the ocean shader with it's outAlpha.
"""
debug(None, method = 'fluids_lib._create_FOAM_FluidTexture', message = 'Building fluid %s' % foamFluidShapeName, verbose = False)
fluidShape = cmds.shadingNode('fluidTexture3D', asTexture = True, name = foamFluidShapeName)
# Get parent of shape and set attrs
fluid = cmds.listRelatives(fluidShape, parent= True)
_setBaseFluidAttrs(fluid)
## Connect to time
cmds.connectAttr ("time1.outTime",(fluidShape + ".currentTime"))
debug(None, method = 'fluids_lib._create_FOAM_FluidTexture', message = '%s connected to time1' % fluidShape, verbose = False)
## Apply foam preset
mel.eval("""applyPresetToNode " """+fluidShape+""" " "" "" "%s" 1;""" % pathToPreset)
debug(None, method = 'fluids_lib._create_FOAM_FluidTexture', message = 'Mel preset applied: %s' % pathToPreset, verbose = False)
#add expression to texture
expStringList = [
"float $foamSpeed = 1.0;\n",
"%s.textureTime = time * $foamSpeed;\n" % fluidShape
]
utils.checkExpressionExists('s_foamTexture_Speed')
cmds.expression(n = '%s_foamTexture_Speed' % fluidShape, string = utils.processExpressionString(expStringList))
expStringList = [
'int $width = %s.dimensionsW;\r\n' % fluidShape,
'int $height = %s.dimensionsH;\r\n' % fluidShape,
'if ($width>= $height)\r\n',
'{\r\n',
'%s.baseResolution = $width*2;\r\n' % fluidShape,
'}\r\n',
'else\r\n',
'{\r\n',
'%s.baseResolution = $height*2;\r\n' % fluidShape,
'}'
]
#expression to maintain resolution/container size relationship
cmds.expression(n = '%s_foamTexture_ContainerSize' % fluidShape, string = utils.processExpressionString(expStringList))
debug(None, method = 'fluids_lib._create_FOAM_FluidTexture', message = ' Expression %s_foamTexture_ContainerSize built' % fluidShape, verbose = False)
baseTextureName = fluidShape.split('Shape')[0]
cmds.rename(fluid[0], '%s' % baseTextureName)
utils.createTypeTag(obj = '%s' % baseTextureName, typeName = '%s' % baseTextureName)
debug(None, method = 'fluids_lib._create_FOAM_FluidTexture', message = ' Rename and Tag successful..', verbose = False)
## Connect fluid to ocean shader
cmds.connectAttr("%s.outAlpha" % fluidShape, "%s.foamOffset" % oceanShader, force = True)
debug(None, method = 'fluids_lib._create_FOAM_FluidTexture', message = ' Returning %s:' % fluidShape, verbose = False)
return fluidShape
def animerDeformation(lenteur, nomDeform):
nom = str(nomDeform) + "_Expression"
if (not cmds.objExists(nom)):
cmds.expression(n=nom,
s=nomDeform + ".offset = time1.outTime/" +
str(lenteur))
else:
cmds.expression(nom,
e=True,
s=nomDeform + ".offset = time1.outTime/" +
str(lenteur))
def _misss_fast_skin_maya(self):
node = cmds.shadingNode('misss_fast_skin_maya', asShader=True)
tex = cmds.shadingNode('mentalrayTexture', asTexture=True)
cmds.expression(string="%s.miWidth = defaultResolution.width * 2" %
tex)
cmds.expression(string="%s.miHeight = defaultResolution.height" % tex)
cmds.setAttr(tex + ".miWritable", 1)
cmds.setAttr(tex + ".miDepth", 4)
lmap = cmds.shadingNode('misss_fast_lmap_maya', asUtility=True)
cmds.connectAttr(tex + '.message', node + '.lightmap')
cmds.connectAttr(tex + '.message', lmap + '.lightmap')
def _misss_fast_skin_maya(self):
node = cmds.shadingNode('misss_fast_skin_maya', asShader=True)
tex = cmds.shadingNode('mentalrayTexture', asTexture=True)
cmds.expression(
string="%s.miWidth = defaultResolution.width * 2" % tex)
cmds.expression(string="%s.miHeight = defaultResolution.height" % tex)
cmds.setAttr(tex + ".miWritable", 1)
cmds.setAttr(tex + ".miDepth", 4)
lmap = cmds.shadingNode('misss_fast_lmap_maya', asUtility=True)
cmds.connectAttr(tex + '.message', node + '.lightmap')
cmds.connectAttr(tex + '.message', lmap + '.lightmap')
def createMainExpression(objectNameEmitter=""):
"""
creating main expression for the scene
@param objectNameEmitter: Name of objectNameEmitter
@type objectNameEmitter: String
--------------------------------------------
@return: 0-ExpressionText
"""
newExp = "////////////////////////////// Main Expression //////////////////////////////\n\n"
cmds.expression (o=objectNameEmitter, string=newExp, alwaysEvaluate=1, unitConversion="all", name = "ocean_MainExpression")
return newExp
def createGCTRL(self, *args):
if cmds.objExists('gravCTRL'):
cmds.error('请勿重复创建')
cmds.select('gravCTRL')
else:
cmds.curve(n='pvGravArrow', d=1,
p=[(0, 15, 0), (-4, 4, -4), (4, 4, -4), (0, 15, 0), (4, 4, 4), (-4, 4, 4), (0, 15, 0),
(4, 4, -4),
(2, 4, -2), (3, -15, -3), (-3, -15, -3), (-2, 4, -2), (-4, 4, -4), (-4, 4, 4), (-2, 4, 2),
(-3, -15, 3), (3, -15, 3),
(2, 4, 2), (4, 4, 4), (4, 4, -4), (2, 4, -2), (-2, 4, -2), (-2, 4, 2), (2, 4, 2), (2, 4, -2),
(2, 4, -2), (3, -15, -3),
(3, -15, 3), (-3, -15, 3), (-3, -15, -3)], k=range(30))
cmds.rotate(180, 0, 0)
cmds.makeIdentity(apply=True, t=True, r=True, s=True, n=True)
getShape = cmds.listRelatives(s=True, pa=True)[0]
cmds.rename(getShape, 'pvGravArrowShape')
cmds.spaceLocator(n='pvGravOrigin')
cmds.setAttr('pvGravOrigin.visibility', 0)
cmds.spaceLocator(n='pvGravAim')
cmds.setAttr('pvGravAim.visibility', 0)
cmds.group('pvGravAim', n='pvGravAim_Null')
cmds.setAttr('pvGravAim.translateY', -1)
cmds.aimConstraint('pvGravAim', 'pvGravOrigin')
cmds.group('pvGravArrow', n='gravCTRL')
cmds.parentConstraint('gravCTRL', 'pvGravAim_Null')
cmds.select('pvGravArrowShape', 'gravCTRL')
cmds.parent(r=True, s=True)
cmds.delete('pvGravArrow')
cmds.pointConstraint('gravCTRL', 'pvGravOrigin')
cmds.pickWalk(direction="up")
cmds.addAttr(ln='dynamicAmplitude', nn='Dynamic Amplitude', at='float', dv=1);
cmds.setAttr('gravCTRL.dynamicAmplitude', k=True)
cmds.expression(s='pvGravAim.translateY=gravCTRL.dynamicAmplitude*-1')
cmds.setAttr('pvGravArrowShape.overrideEnabled', 1)
cmds.setAttr('pvGravArrowShape.overrideColor', 6)
cmds.group('pvGravOrigin', 'pvGravAim_Null', 'gravCTRL', n='gravCTRL_GRP')
cmds.setAttr('gravCTRL_GRP.translateX', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.translateY', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.translateZ', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.rotateX', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.rotateY', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.rotateZ', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.scaleX', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.scaleY', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.scaleZ', k=False, l=True)
cmds.setAttr('gravCTRL_GRP.visibility', k=False, l=True)
for eachNucleus in cmds.ls(type='nucleus'):
cmds.connectAttr('pvGravOrigin_aimConstraint1.constraintVectorX', '%s.gravityDirectionX' % eachNucleus)
cmds.connectAttr('pvGravOrigin_aimConstraint1.constraintVectorY', '%s.gravityDirectionY' % eachNucleus)
cmds.connectAttr('pvGravOrigin_aimConstraint1.constraintVectorZ', '%s.gravityDirectionZ' % eachNucleus)
cmds.select('gravCTRL');
def constrain_locator_to_vertex ():
# _camera = Camera()
_vertex = cmds.ls (selection = True)[0]
_geo = _vertex[:_vertex.rfind('.')]
_locator = cmds.createNode ('locator')
_locator = cmds.pickWalk (direction = 'up')[0]
# cmds.aimConstraint (_camera.transform, _locator, worldUpType = 'objectrotation', worldUpObject = _camera.transform)
cmds.expression (string ='''
float $BBoxSize = ''' + _geo + '''.boundingBoxMinX;\n
float $vertexWorldPos[3] = `pointPosition -world ''' + _vertex + '''`;\n''' +
_locator + '''.translateX = $vertexWorldPos[0];\n''' +
_locator + '''.translateY = $vertexWorldPos[1];\n''' +
_locator + '''.translateZ = $vertexWorldPos[2];''' )
def constrain_locator_to_vertex ():
vertex = cmds.ls (selection = True)[0]
geo = vertex[:vertex.rfind('.')]
locator = cmds.createNode ('locator')
locator = cmds.listRelatives (locator, parent = True)[0]
locator = cmds.rename (locator, 'locator_vertexConstrained')
#locator = cmds.pickWalk (direction = 'up')[0]
cmds.expression (name = locator, string ='''
float $BBoxSize = ''' + geo + '''.boundingBoxMinX;\n
float $vertexWorldPos[3] = `pointPosition -world ''' + vertex + '''`;\n''' +
locator + '''.translateX = $vertexWorldPos[0];\n''' +
locator + '''.translateY = $vertexWorldPos[1];\n''' +
locator + '''.translateZ = $vertexWorldPos[2];''' )
def createBtnCmd(self, *args):
# Creates a function for the radio button group.
self.objIndAsCmd = {1:mc.polyCube, 2:mc.polyCone, 3:mc.polyCylinder, 4:mc.polySphere}
# Creates the object variable for the create function.
objIndex = mc.radioButtonGrp(self.objType, query = True, select = True)
# Creates a variable for the new object to be created based on the above array and objIndex variable.
newObject = self.objIndAsCmd[objIndex]()
# Following section creates necessary variables for the expression.
# Creates a variable to select the previously created object.
sel = mc.ls(sl=True)
# Creates the attribute variable using the user input from the GUI.
att = mc.textField(self.attribute, query = True, text = True)
# Creates the minimum value variable using the user input from the GUI.
minimum = mc.floatField(self.min, query = True, value = True)
# Creates the maximum value variable using the user input from the GUI.
maximum = mc.floatField(self.max, query = True, value = True)
# Creates the time period variable using the user input from the GUI.
period = mc.floatField(self.time, query = True, value = True)
# Creates the variable for the type of oscillation radio group.
oscType = mc.radioButtonGrp(self.oscillate, query = True, select = True)
# Creates the speed variable for which the created object will travel at.
speed = 6.28/period
# Creates the random variable. It is created as 'ran' because random is a pre-defined function in python.
ran = (maximum - minimum)/2.0
# Creates the start variable.
start = minimum + ran
# Creates the expression that will drive the script.
# objectName.attributeName = sin(time*speed) * range + start.
# Creates the expression for the cos oscillation.
expressionTextCos = (sel[0] + "." + str(att)
+ " = cos(time * " + str(speed)
+ " ) * " + str(ran) + " + "
+ str(start) + ";")
# Creates the expression for sin
expressionTextSin = (sel[0] + "." + str(att)
+ " = sin(time * " + str(speed)
+ " ) * " + str(ran) + " + "
+ str(start) + ";")
# Calls the expression.
if oscType == 1:
mc.expression(string=expressionTextSin)
print "ExpressionSin has sucessfully run."
elif oscType == 2:
mc.expression(string=expressionTextCos)
print "ExpressionCos has successfully run."
else:
print "Expression didn't properly execute."
def createHipsIndicator(trackway):
hips, shape = cmds.polyCube(name='hips', width=20, height=20, depth=20)
cmds.move(0, 100, 0, hips)
references.append(hips)
shoulders, shape = cmds.polyCube(name='shoulders_locked', width=15, height=15, depth=15)
cmds.move(0, 115, trackway.spineLength, shoulders)
cmds.parent(shoulders, hips, absolute=True)
pes = trackway.pes
cmds.expression("%s.z = 0.5*abs(%s.z - %s.z) + min(%s.z, %s.z)" % (
hips, pes.left, pes.right, pes.left, pes.right))
return hips
def CreateSine(self , tailName , Envelope , Amplitude , Wavelength , WaveFollow , StartingPosition , objList,Axial):
objNum = len(objList)
averageNum = 1.000/(objNum - 1)
expressionStr = ''
for x in range(objNum):
StartingPosition_PMA01 = mc.shadingNode('plusMinusAverage',asUtility = True,name = tailName + '_' + Axial + '_StartingPosition0' + str(x) + '_PMA01')
mc.setAttr(StartingPosition_PMA01 + '.operation',1)
mc.setAttr(StartingPosition_PMA01 + '.input2D[0].input2Dx',objNum-1-x)
mc.connectAttr(StartingPosition,StartingPosition_PMA01 + '.input2D[1].input2Dx')
StartingPosition_SR = mc.shadingNode('setRange',asUtility = True,name = tailName + '_' + Axial + '_StartingPosition0' + str(x) + '_setRange')
mc.setAttr(StartingPosition_SR + '.maxX',1)
mc.setAttr(StartingPosition_SR + '.oldMaxX',objNum)
mc.connectAttr(StartingPosition_PMA01 + '.output2Dx',StartingPosition_SR + '.valueX')
StartingPosition_PMA02 = mc.shadingNode('plusMinusAverage',asUtility = True,name = tailName + '_' + Axial + '_StartingPosition0' + str(x) + '_PMA02')
mc.setAttr(StartingPosition_PMA02 + '.operation',2)
mc.setAttr(StartingPosition_PMA02 + '.input2D[0].input2Dx',1)
mc.connectAttr(StartingPosition_SR + '.outValueX',StartingPosition_PMA02 + '.input2D[1].input2Dx')
Envelope_MD = mc.shadingNode('multiplyDivide',asUtility = True,name = tailName + '_' + Axial + '_Envelope0' + str(x) + '_MD')
mc.connectAttr(Envelope,Envelope_MD + '.input1X')
mc.connectAttr(StartingPosition_PMA02 + '.output2Dx',Envelope_MD + '.input2X')
Amplitude_MD = mc.shadingNode('multiplyDivide',asUtility = True,name = tailName + '_' + Axial + '_Amplitude0' + str(x) + '_MD')
mc.connectAttr(Amplitude,Amplitude_MD + '.input1X')
mc.connectAttr(Envelope_MD + '.outputX',Amplitude_MD + '.input2X')
result_MD = mc.shadingNode('multiplyDivide',asUtility = True,name = tailName + '_' + Axial + '_result0' + str(x) + '_MD')
mc.connectAttr(Amplitude_MD + '.outputX',result_MD + '.input1X')
mc.connectAttr(result_MD + '.outputX',objList[x] + '.translate' + Axial)
Wavelength_MD = mc.shadingNode('multiplyDivide',asUtility = True,name = tailName + '_' + Axial + '_Wavelength0' + str(x) + '_MD')
mc.connectAttr(Wavelength,Wavelength_MD + '.input1.input1X')
WavelengthMulriple = averageNum * x
mc.setAttr(Wavelength_MD + '.input2X',WavelengthMulriple)
WaveFollow_MD = mc.shadingNode('multiplyDivide',asUtility = True,name = tailName + '_' + Axial + '_WaveFollow0' + str(x) + '_MD')
mc.connectAttr(WaveFollow,WaveFollow_MD + '.input1.input1X')
mc.setAttr(WaveFollow_MD + '.input2X',-1)
sine_PMA = mc.shadingNode('plusMinusAverage',asUtility = True,name = tailName + '_' + Axial + '_sine0' + str(x) + '_PMA')
mc.connectAttr(Wavelength_MD + '.outputX',sine_PMA + '.input2D[0].input2Dx')
mc.connectAttr(WaveFollow_MD + '.outputX',sine_PMA + '.input2D[1].input2Dx')
expressionStr01 = result_MD + '.input2X' + ' = ' + 'sin(' + sine_PMA + '.output2Dx);' + '\n'
expressionStr = expressionStr + expressionStr01
mc.expression(s = expressionStr,name = 'sine' + '_' + Axial,ae = True,uc = all)
def makeChild(parentObj,makeCon):
# DUPLICATE
newObj = cmds.duplicate(parentObj,rr=True,ilf=True,rc=True)[0]
# PARENT
cmds.parent(newObj,parentObj)
# CONNECT XFORM ATTRS
if makeCon:
for attr in attrs:
cmds.expression(s = newObj+'.' +attr+ ' = ' + parentObj+'.' +attr)
return newObj