BuildSpeakers.py

import math, random
import rhinoscriptsyntax as rs

def RandomPoints(range, count, tolerance):
  points = []
  while len(points) < count:
    cur = (random.uniform(-range, range), random.uniform(-range, range), 0)
    good = True
    for old in points:
      if rs.PointCompare(cur, old, tolerance):
        good = False
        break
    if good:
      points.append(cur)
  return points

def BuildSpeakers():
  random.seed(0)
  speaker = rs.ObjectsByName("Speaker", True, True)
  wires = rs.ObjectsByName("Wires", True, True)
  lights = rs.ObjectsByName("Lights", True, True)
  maxTranslation = 240 #rs.GetReal("max translation")
  minSpeakerOffset = -20 #rs.GetReal("min speaker offset")
  maxSpeakerOffset = +150 #rs.GetReal("max speaker offset")
  speakerTarget = (-100, 0, 0) # rs.GetPoint("speaker target")
  maxSpeakers = 50 # rs.GetInteger("max speakers")
  tolerance = 30 # rs.GetReal("speaker distance tolerance")
  whiteness = 255 # rs.GetInteger("light whiteness")
  allPoints = RandomPoints(maxTranslation, maxSpeakers, tolerance)
  for curTranslation in allPoints:
    curWires = rs.CopyObjects(wires, curTranslation)
    speakerOffset = (0, 0, random.uniform(minSpeakerOffset, maxSpeakerOffset))
    curSpeakerTranslation = rs.VectorAdd(curTranslation, speakerOffset)
    curSpeaker = rs.CopyObjects(speaker, curSpeakerTranslation)
    curSpeakerRotation = rs.Angle(speakerTarget, curSpeakerTranslation)
    rs.RotateObjects(curSpeaker, curSpeakerTranslation, curSpeakerRotation[0], (0, 0, 1))
    curLights = rs.CopyObjects(lights, curSpeakerTranslation)
    for curLight in curLights:
      rs.LightColor(curLight, (
        random.uniform(whiteness, 255),
        random.uniform(whiteness, 255),
        random.uniform(whiteness, 255)))
  rs.DeleteObjects(speaker)
  rs.DeleteObjects(wires)
  rs.DeleteObjects(lights)

BuildSpeakers()