Microbit Code03:Rock Scissors Paper

File:Rockpapersissors.mp4

from microbit import *
from random import choice

rock = Image('0000:09990:09990:09990:00000')
paper = Image('99999:90009:90009:90009:99999')
sissors_open = Image('00009:09090:00900:09090:00009')
sissors_closed = Image('000000:09000:00999:09000:00000')
sissors = [sissors_open, sissors_closed]
possibilities = [rock, sissors, paper]
winlist = [[rock, sissors],
           [paper, rock],
           [sissors, paper]]  # [winner, looser]


def animate(img):
    print(type(img) )
    if type(img) == list:
        return True
    else:
        return False


def whowins(a, b):
    if [a, b] in winlist:
        return a
    elif [b, a] in winlist:
        return b
    else:
        return '='

a_presses = 0
b_presses = 0
choices = {'a': '', 'b': ''} # store the choices if 1 game

while True:
    if button_a.is_pressed():
        if a_presses is 0:
            choices['a'] = choice(possibilities)
            display.show(choices['a'], wait=False, delay=200, loop=True)
        a_presses += 1

    elif button_b.is_pressed():
        if b_presses is 0:
            choices['b'] = choice(possibilities)
            display.show(choices['b'], wait=False, delay=200, loop=True )
        b_presses += 1

    else:
        if choices['a'] and choices['b']: # both A & B made their choice
            display.show('?')
            sleep(1000)
            won = whowins(choices['a'], choices['b'])
            display.show(won, wait=False, delay=200, loop=True)
            # calculate who won
            choices = {'a': '', 'b': ''}
            sleep(2000)
        elif not choices['a'] and choices['b'] :  # A's turn
            display.show(Image.ARROW_W)
        elif not choices['b'] and choices['a']:  # B's turn
            display.show(Image.ARROW_E)
        else:
            display.show(Image.ARROW_W)
            a_presses = 0
            b_presses = 0
            
# TODO: total score: can either use 
# * 25 rounds, using the 25 leds as score indicators 
# * A & B simultaneus click == show scores

Code Notes 2019