'''
Mission 9 Remix 3B
Includes a beep for each arrow (list created, although can be done with 
   a variable instead, like the index)
Uses half the delay for beep and half for waiting
   OPTIONAL: Also includes a pixel lighting up for each arrow
Use button D to end game
'''

from codex import *
import random
from time import sleep

my_tones = [400, 450, 500, 550, 600, 650, 700, 750]
my_pixels = [0, 1, 2, 3, 0, 1, 2, 3]
my_colors = [RED, BLUE, GREEN, YELLOW, PURPLE, WHITE, PINK, CYAN]

def show_random_arrow():
    index = random.randrange(8)
    display.show(pics.ALL_ARROWS[index])
    pixels.set(my_pixels[index], my_colors[index])

def spin_animation(count):
    index = 0
    loops = 0
    delay = 0.0
    while loops < count:
        loops = loops + 1
        display.show(pics.ALL_ARROWS[index])
        pixels.set(my_pixels[index], my_colors[index])
        audio.pitch(my_tones[index], delay/2)
        sleep(delay/2)
        pixels.set([BLACK, BLACK, BLACK, BLACK])
        delay = delay + 0.005
        index = index + 1
        if index == 8:
            index = 0

# Main Program

while True:
    if buttons.is_pressed(BTN_A) or buttons.is_pressed(BTN_B):
        spin_animation(20)
        show_random_arrow()

    if buttons.is_pressed(BTN_D):
        break

display.clear()
display.print("Thanks",scale=4)