s2.py

from __future__ import division

from myro import *

import blockext
from blockext import *



@command("stop both motors")
def stop_motors():
    bot.stop()

@command("set speed %n")
def drive_straight(speed=100):
    bot.translate(speed / 100)

@command("set speed left: %n right: %n")
def drive_left_right(ls=100, rs=100):
    bot.motors(ls, rs)

@command("play tone %n for %n seconds")
def play_tone(tone=500, time=1):
    bot.beep(time, tone)

@command("set S2 name to %s")
def set_name(name):
    bot.setName(name)

menu("ledPos", ["right", "left"])
menu("onOff", ["on", "off"])
@command("turn %m.ledPos led %m.onOff")
def set_led(ledpos="right", onoff="on"):
    bot.setLED(ledpos, onoff)
    if onoff == "off":
        bot.setLED(ledpos,"off")

@reporter("get line sensor %n value")
def get_line(n=1):
    return bot.getLine(n - 1)

@reporter("get IR sensor %n value")
def get_IR(n=1):
    return bot.getIR(n - 1)

menu('lightSensor', ['left', 'center', 'right'])
@reporter("get light sensor %m.lightSensor value")
def get_light(lightsensor='center'):
    positions = {'left': 0, 'center': 1, 'right': 2}
    return bot.getLight(positions[lightsensor])

@reporter("get S2 name")
def get_name():
    return bot.getName()

@reset
def reset_s2():
    bot.stop()

bot = Scribbler()
blockext.run("Parallax S2 robot", "s2", 3610)