crv noiser

#curve edit
# rev 01
from pymel.core import *
import random as r

def getPiv(s):
    select(s)
    setToolTo('Move')
    piv = manipMoveContext('Move', q=True, p=True,m=2)
    return piv


def drooper(c,p1,p2):
    print c
    cLenght = arclen(c)
    doff = r.uniform(-droop/4,droop/4)
    doffx = r.uniform(-droop*wiggleAmnt,droop*wiggleAmnt)
    doffz = r.uniform(-droop*wiggleAmnt,droop*wiggleAmnt)
    if p1[1] < p2[1]:
        moveAmnt = droop * cLenght
        middleOffset = droop*10
        print -moveAmnt+doff+cLenght,-moveAmnt+doff
        move(c.cv[1], doffx,-moveAmnt, doffz,r=1,os=1)#
        move(c.cv[2], doffx,-moveAmnt-middleOffset ,doffx,r=1,os=1)##
        move(c.cv[3], doffx, -moveAmnt-middleOffset ,doffz,r=1,os=1)###
        move(c.cv[4], doffx,-moveAmnt,doffz,r=1,os=1)####
    else:
        moveAmnt = droop * cLenght
        middleOffset = droop*10
        print -moveAmnt+doff+cLenght,-moveAmnt+doff
        move(c.cv[4], doffx,-moveAmnt, doffz,r=1,os=1)####
        move(c.cv[3], doffx, -moveAmnt-middleOffset ,doffx,r=1,os=1)###
        move(c.cv[2], doffx,-moveAmnt-middleOffset ,doffz,r=1,os=1)##
        move(c.cv[1], doffx,-moveAmnt,doffz,r=1,os=1)#


sl = selected()

wiggleAmnt = 20
droop =.1
for s in sl:
    p1 = getPiv(s.cv[0])
    p2 = getPiv(s.cv[len(s.cv)-1])
    drooper(s,p1,p2)
select(sl)