'''
Mission 9 - Game Spinner 
'''


from codex import *
import random
from time import sleep


def show_random_arrow():
    arrow = random.randrange(8)
    display.show(pics.ALL_ARROWS[arrow])


def spin_animation(count):
    index = 0
    loops = 0
    delay = 0.05
    while loops < count:
        loops = loops + 1
        display.show(pics.ALL_ARROWS[index])
        sleep(delay)
        delay = delay + 0.005
        index = index + 1
        if index == 8:
            index = 0


while True:
    if buttons.is_pressed(BTN_A) or buttons.is_pressed(BTN_B):
        spin_animation(30)
        show_random_arrow()