54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
import random
|
|
|
|
import music
|
|
|
|
from microbit import *
|
|
|
|
BUTTON_A = "A"
|
|
BUTTON_B = "B"
|
|
|
|
|
|
class Main:
|
|
def __init__(self):
|
|
self._debounce = {BUTTON_A: False, BUTTON_B: False}
|
|
self._buttons = {BUTTON_A: button_a, BUTTON_B: button_b}
|
|
self._reset_goal()
|
|
compass.calibrate()
|
|
display.show(Image.HAPPY)
|
|
|
|
def main(self):
|
|
while True:
|
|
self._forever()
|
|
|
|
def _forever(self):
|
|
direction = compass.heading()
|
|
difference = abs(self.goal - direction)
|
|
self._blink(difference)
|
|
if self._rising_edge(BUTTON_A):
|
|
if difference < 15:
|
|
display.scroll("Winner")
|
|
self._reset_goal()
|
|
else:
|
|
display.scroll("Nope")
|
|
|
|
def _blink(self, difference):
|
|
pin0.write_digital(1)
|
|
sleep(difference * 5)
|
|
pin0.write_digital(0)
|
|
sleep(difference * 5)
|
|
|
|
def _reset_goal(self):
|
|
self.goal = random.randint(0, 360)
|
|
|
|
def _rising_edge(self, button: str):
|
|
real_button = self._buttons[button]
|
|
if real_button.is_pressed() and not self._debounce[button]:
|
|
self._debounce[button] = True
|
|
return True
|
|
elif not real_button.is_pressed():
|
|
self._debounce[button] = False
|
|
return False
|
|
|
|
|
|
if __name__ == "__main__":
|
|
Main().main()
|