def invertCurve(self, animationCurve):
""" Scale the values by negative one, """
pm.scaleKey(
animationCurve,
valueScale=-1,
valuePivot=0,
)
def scaleChara(self, mayaFalse):
#this part does the importing and admin stuff
try:
pm.createReference(
'//p.sv/Prism/project/Parallel/element/character_Roll/scenes/'
+ pm.optionMenu(self.charalist, q=True, value=True)[-4:-1] +
'001_SP01.mb',
namespace=':')
except:
pm.confirmDialog(title=u'Parallel scaling',
message=u'Parallel フォルダーの許可がないです。')
#this part does the scaling
pm.optionMenu('listofchara', q=True, value=True)
inverseScale = 1 / self.nameScale[pm.optionMenu(
self.charalist, q=True, value=True)]
pm.scale('Reference|Root', inverseScale, inverseScale, inverseScale)
for i in pm.listRelatives('Reference', ad=True, type='joint'):
try:
pm.copyKey(i)
pm.pasteKey(i.replace('Reference', 'Reference1'))
except:
print 'no keys to copypasta'
pm.scaleKey('Reference1|Root|Hips',
valueScale=inverseScale,
valuePivot=0,
attribute='translate')
#this part cleans up the file
pm.delete('Reference')
pm.listReferences()[0].importContents(removeNamespace=False)
pm.rename('Reference1', 'Reference')
def convertFrameRate(fromFPS, toFPS, nodes='all'):
'''
:param fromFPS: originial frame rate, eg 25
:param toFPS: target frame rate, eg 24
:param nodes: the nodes to scale. All will scale all keyframes in the scene
:return: scaledKeys: Nr of keys to be scaled
example:
convertFrameRate(25, 24, nodes='all')
'''
scaledKeys = []
by = (float(fromFPS) * 1.0000000) / (float(toFPS) * 1.000000)
print 'Scaling by %s' % by
if nodes == 'all':
anim_curves = cmds.ls(
type=['animCurveTA', 'animCurveTL', 'animCurveTT', 'animCurveTU'])
else:
anim_curves = nodes
for each in anim_curves:
try:
pm.scaleKey(each, timeScale=by)
scaledKeys.append(each)
except:
pass
print 'Done. Scaled %s Keyframe by %s' % (len(scaledKeys), by)
return len(scaledKeys)
def spaceScale(attr, cvNew, scale):
"""
"""
# Translate
if attr.startswith('translate'):
pm.scaleKey(cvNew, vs= scale, vp= 0, ssk= False)
# Scale
if attr.startswith('scale'):
pm.scaleKey(cvNew, vs= scale, vp= 1, ssk= False)
def keyMirror(attr, cvNew, mirror):
"""
"""
for axis in mirror:
# Translate
if axis.startswith('t') and attr.startswith('translate' + axis[-1].upper()):
pm.scaleKey(cvNew, vs= -1, vp= 0, ssk= False)
# Rotation
if axis.startswith('r') and attr.startswith('rotate' + axis[-1].upper()):
pm.scaleKey(cvNew, vs= -1, vp= 0, ssk= False)
def scaleKeyframes(by=1.041666666666667, nodes='all'):
# to do a scene conversion from 25 to 24 frames per sec
if nodes == 'all':
anim_curves = cmds.ls(
type=['animCurveTA', 'animCurveTL', 'animCurveTT', 'animCurveTU'])
else:
anim_curves = nodes
for each in anim_curves:
pm.scaleKey(each, timeScale=by)
print 'Done. Scaled %s Keyframe' % len(anim_curves)
def reverseCurve( timePiv=None ):
"""
Reverse the selected curve(s). If timePiv is C{'None'}, curve will be reversed at current time.
@param timePiv: timePiv: C{None} If timePiv is C{'None'}, curve will be reversed at current time.
@type timePiv: float
"""
for curve in getSelectedCurvesKeys().iterkeys():
if timePiv is None:
timePiv = ( pm.findKeyframe( curve, which='first' ) + pm.findKeyframe( curve, which='last' ) ) / 2
else:
pass
pm.scaleKey( curve, timeScale= -1.0, timePivot=timePiv )
def scale_keys_value_multi(self):
"""Scales each selected curve's keys independently on their own pivots"""
# Go through each curve, finding the times and values for each and apply the pivot for that curve
for curve in self.curves:
self.key_values = self.get_key_values(curve)
self.key_times = self.get_key_times(curve)
pivot = self.get_pivot()
for i in xrange(len(self.key_values)):
pm.scaleKey(curve,
valuePivot=pivot,
valueScale=self.scale,
time=(self.key_times[i], self.key_times[i]))
def scaleani(arg):
selACs = pm.textScrollList("keyattr",q=1,si=1)
start = pm.textField('startnum',q=True,tx=True)
end =pm.textField('endnum',q=True,tx=True)
sel = pm.ls(sl=1)
if sel !=[]:
for i in range(len(sel)):
selAC = pm.listConnections(sel[i],d=0,type="animCurve")
if selAC !=[]:
selattr = pm.listConnections(sel[i],d=0,plugs=1,type="animCurve")
for a in range(len(selattr)):
aniattr = pm.listConnections(selattr[a],s=0,plugs=1)
if aniattr!=[]:
if aniattr[0] in selACs:
attrname = str(aniattr[0])[(len(aniattr[0].split(".")[0])+1):]
pm.scaleKey(iub=False,newStartTime=start,newEndTime=end,attribute=attrname)
def flipCurve( curves=None, valuePiv=None ):
"""
Flip the selected curve(s). If valuePiv is C{'None'}, curve will be flipped over value at current time.
@param valuePiv: default: C{None} If valuePiv is C{'None'}, curve will be flipped over value at current time.
@type valuePiv: float
"""
if curves is None:
curves = getSelectedCurvesKeys().iterkeys()
for curve in curves:
if valuePiv is None:
valuePiv = pm.keyframe( curve, query=True, eval=True )[0]
else:
pass
pm.scaleKey( curve, valueScale= -1.0, valuePivot=valuePiv )
def scale_keys_time_multi(self):
"""Scales each selected curve's keys independently in time on their own pivots"""
for curve in self.curves:
self.key_times = self.get_key_times(curve)
# if we're scaling time from the last key, we need to iterate backwards through the scaling or some values
# will give weird results as the first keys end up after ones not yet scaled
if self.pivot == 'pivot_last_time':
key_range = reversed(xrange(len(self.key_times)))
else:
key_range = xrange(len(self.key_times))
for i in key_range:
pm.scaleKey(curve,
timePivot=(self.get_pivot()),
timeScale=self.scale,
time=(self.key_times[i], self.key_times[i]))
pm.snapKey(tm=1.0)
def scale_keys_time(self):
"""Scales all selected keys in time from a single pivot for all"""
pm.scaleKey(timePivot=(self.get_pivot()), timeScale=self.scale)
# Snap all keys so there are no subframe keys
pm.snapKey(tm=1.0)
def scale_keys_value(self):
"""Scales all selected keys in value from a single pivot for all"""
pm.scaleKey(valuePivot=self.get_pivot(), valueScale=self.scale)
