edited code.py from Ben's supercon 2019 alt badge

code.py

from adafruit_pybadger import PyBadger
import time

pybadger = PyBadger()

pybadger.auto_dim_display(delay=10)

first_display = True

rainbow = [
    (0x10, 0x00, 0x00),
    (0x10, 0x10, 0x00),
    (0x00, 0x10, 0x00),
    (0x00, 0x00, 0x10),
    (0x10, 0x00, 0x10)
]

def iterateRainbow():
    global rainbow
    global brightness
    for i in range(len(rainbow)):
        pybadger.pixels[i] = rainbow[i]
    pybadger.pixels.brightness = brightness
    pybadger.pixels.show()

    first = rainbow[0]
    rainbow = rainbow[1:]
    rainbow.append(first)

nextAnimationTime = 0
brightness = 0.3
animationSpeed = 0.7

oldDown = False
oldUp = False
oldLeft = False
oldRight = False

while True:
    if pybadger.button.a or first_display:
        pybadger.show_business_card(image_name="unwiredben_profile.bmp", name_string="Ben Combee", name_scale=1,
                                    email_string_one="combee@techwood.org",
                                    email_string_two="https://www.combee.net/")
    elif pybadger.button.b:
        pybadger.show_qr_code(data="https://combee.net/")
    elif not oldUp and pybadger.button.up:
        brightness = min(brightness + 0.1, 1)
    elif not oldDown and pybadger.button.down:       
        brightness = max(brightness - 0.1, 0)
    elif not oldLeft and pybadger.button.left:
        animationSpeed = min(animationSpeed + 0.1, 1)
    elif not oldRight and pybadger.button.right:       
        animationSpeed = max(animationSpeed - 0.1, 0.1)
    elif pybadger.button.start:
        pybadger.show_badge(
            background_color=(102 * 65536 + 45 * 256 + 145),
            name_string="unwiredben", name_scale=2,
            hello_scale=2, hello_string="HOWDY, I'M",
            my_name_is_scale=2, my_name_is_string="(he/him/his)")

    first_display = False
    oldDown = pybadger.button.down
    oldUp = pybadger.button.up
    oldLeft = pybadger.button.left
    oldRight = pybadger.button.right

    if time.monotonic() > nextAnimationTime:
        iterateRainbow()
        nextAnimationTime = time.monotonic() + animationSpeed