The nParticle command creates a new nParticle object from a list of world space points. If an nParticle object is created, the command returns the names of the new particle shape and its associated particle object dependency node. If an object was queried, the results of the query are returned. Per particle attributes can be queried using the particleId or the order of the particle in the particle array. If an object was edited, nothing is returned.
Long name (short name) | Argument Types | Properties | |
---|---|---|---|
attribute (at) | unicode | ||
cache (ch) | bool | ||
conserve (c) | float | ||
count (ct) | bool | ||
deleteCache (dc) | bool | ||
dynamicAttrList (dal) | bool | ||
floatValue (fv) | float | ||
gridSpacing (grs) | float | ||
inherit (i) | float | ||
jitterBasePoint (jbp) | float, float, float | ||
jitterRadius (jr) | float | ||
lowerLeft (ll) | float, float, float | ||
name (n) | unicode | ||
numJitters (nj) | int | ||
order (order) | int | ||
particleId (id) | int | ||
perParticleDouble (ppd) | bool | ||
perParticleVector (ppv) | bool | ||
position (p) | float, float, float | ||
shapeName (sn) | unicode | ||
upperRight (ur) | float, float, float | ||
vectorValue (vv) | float, float, float | ||
Derived from mel command maya.cmds.nParticle
Example:
import pymel.core as pm
# Creates a particle object with four particles
pm.nParticle( p=[(0, 0, 0), (3, 5, 6), (5, 6, 7), (9, 9, 9)] )
# Result: [nt.Transform(u'nParticle1'), nt.NParticle(u'nParticleShape1')] #
# Returns the age of the particle with id 2 in object particle1
pm.nParticle( 'particle1', q=True, attribute='age', id=2 )
# Returns the velocity of the 3rd particle in the currently selected
# particle object
pm.nParticle( attribute='velocity', q=True, order=3 )
# Edits the velocity of the 7th particle in the currently selected
# particle object to be 0.0, 1.0, 0.0
pm.nParticle( e=True, attribute='velocity', order=3, vectorValue=(0.0, 1.0, 0.0) )
# Edits the mass of the particle in "particle1" with id 3 to be 0.7
pm.nParticle( 'nParticle1', e=True, attribute='mass', id=3, fv=0.7 )