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utils.py
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utils.py
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import sys
import time
import pygame
import pygame.midi
from common import *
def play(notes, device) -> ():
for note in notes:
device.note_on(note, MAX_VOLUME)
time.sleep(STRUM)
time.sleep(PAUSE)
for note in notes:
device.note_off(note, MAX_VOLUME)
time.sleep(PAUSE)
def init() -> pygame.midi.Output:
pygame.init()
pygame.midi.init()
port = pygame.midi.get_default_output_id()
device = pygame.midi.Output(port, 0)
device.set_instrument(0)
screen = pygame.display.set_mode((400, 400))
return device
def exit() -> ():
pygame.midi.quit()
pygame.quit()
sys.exit()
def quit_listener() -> ():
for event in pygame.event.get():
if event.type == pygame.QUIT:
exit()
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
exit()