def create_handle(name):
maya_helpers.load_plugin('zRigHandle')
handle = pm.createNode('zRigHandle')
handle = pm.rename(handle, name + 'Shape')
parent = pm.listRelatives(handle, p=True, pa=True)
parent = pm.rename(parent, name)
return parent.getShape()
def get_singleton(create=True):
"""
Return the singleton node. If create is true, create it if it doesn't exist,
otherwise return None.
"""
# If the plugin isn't loaded, then the node doesn't exist. If we're not creating it,
# don't load it.
if not create and not pm.pluginInfo('zKeyframeNaming', q=True, loaded=True):
return None
maya_helpers.load_plugin('zKeyframeNaming')
nodes = pm.ls(':zKeyframeNaming', type='zKeyframeNaming')
if not nodes:
if not create:
return None
return pm.createNode('zKeyframeNaming', name=':zKeyframeNaming')
assert len(nodes) == 1
return nodes[0]
def _create_cvwrap(control_object, target):
"""
Create a wrap deformer with cvwrap, if available. If the cvwrap plugin isn't available,
return None.
"""
if not maya_helpers.load_plugin('cvwrap.mll', required=False):
return None
old_selection = pm.ls(sl=True)
pm.select(target)
pm.select(control_object, add=True)
deformer_node = cmds.cvWrap()
# Restore the old selection.
pm.select(old_selection)
return pm.PyNode(deformer_node)
def create(cls):
maya_helpers.load_plugin('zCreateCurve')
node = pm.createNode('zCreateCurve', skipSelect=True)
return cls(node)