Genius clone on Raspberry Pi with Pingo.io, edited live on Midori

genius.py

import time
import random
import pingo
import itertools

rpi = pingo.detect.get_board()


class Buzzer(object):
	
	def __init__(self):
		self.pin = rpi.gpio[27]
		self.pin.mode = pingo.PWM
		self.pin.value = 0

	def on(self, frequency):
		self.pin.value = 50
		self.pin.frequency = frequency

	def off(self):
		self.pin.value = 0

buzzer = Buzzer()

class Led(object):

	def __init__(self, control_pin, button_pin, frequency):
		self.control_pin = rpi.gpio[control_pin]
		self.control_pin.mode = pingo.OUT
		self.button_pin = rpi.gpio[button_pin]
		self.button_pin.mode = pingo.IN
		self.frequency = frequency

	def on(self):
		self.control_pin.high()
		buzzer.on(self.frequency)

	def off(self):
		self.control_pin.low()
		buzzer.off()

	def is_on(self):
		return self.button_pin.state == 'HIGH'

	def buzz(self):
		buzzer.on(self.frequency)

	def play(self):
		self.on()
		time.sleep(0.5)
		self.off()

red = Led(22, 26, 500)
green = Led(5, 7, 5500)
yellow = Led(8, 19, 10000)
leds = [red, green, yellow]

# import ipdb; ipdb.set_trace()

def game_on(leds):
	length = 1
	win_length = 10
	sleep = .3
	pattern = []
	try:
		while True:
			append_pattern(leds, pattern)
			print('play pattern', pattern)
			play(pattern, sleep)
			won = read_pattern(leds, pattern)
			if won:
				length += 1
			else:
				lost()
				pattern = []
				length = 1
			if length > win_length:
				win()
				pattern = []
				length = 1
			if length > 3:
				sleep = .15
			time.sleep(1)
			
	finally:
    		buzzer.off()

def append_pattern(leds, pattern):
	pattern.append(random.choice(leds))
	
def play(pattern, sleep):
	for led in pattern:
		led.play()
		time.sleep(sleep)

def lost():
	print('Lame...')
	red.play()
	time.sleep(0.3)
	red.play()
	time.sleep(0.3)
	red.play()
	time.sleep(0.3)

def win():
	print('YEY! \o/')
	green.play()
	time.sleep(0.2)
	green.play()
	time.sleep(0.2)
	green.play()
	time.sleep(0.2)

def read_pattern(leds, pattern):
	inputs = []
	print('listening...')
	while True:
		for led in leds:
			if led.is_on():
				print(led)
				right_led = pattern[len(inputs)]
				if led != right_led:
					print('na...')
					return False
				print('go on..')
				led.buzz()
				time.sleep(.6)
				inputs.append(led)
				buzzer.off()
				if(len(inputs) == len(pattern)):
					return True
					

game_on(leds)

def button_test():
	try:
	    while True:
		is_a_led_on = False
		for led in leds:
			if led.is_on():
		        	led.buzz()
				is_a_led_on = True
	        if not is_a_led_on:
	        	buzzer.off()
	finally:
    		buzzer.off()