def main():
drumhat.all_off()
for sample in samples:
sample.start()
drumhat.on_hit(drumhat.PADS, handle_hit)
while True:
for channel, sample in enumerate(samples):
if not sample.sync and not sample.busy():
drumhat.led_off(drumhat.NUMMAP[channel])
time.sleep(1.0 / 30)
print(Id)
from inventary import albums
try:
album = albums[Id]
print(album)
return album
except KeyError:
print("Oops! Id not known")
return -1
def update_led(pad, status):
print("Turn LED on Pad %d to %r") %(pad, status)
if status == True:
drumhat.led_on(pad)
else:
drumhat.led_off(pad)
drumhat.on_hit(drumhat.PADS, hit_handler)
try:
drumhat.auto_leds = False
drumhat.all_off()
pads = drumhat.PADS
while True:
time.sleep(1)
except KeyboardInterrupt:
exit()
time.sleep(2)
#try/except语句用来检测try语句块中的错误，
#从而让except语句捕获异常信息并处理。
#小车循环前进1s，后退1s，左转2s，右转2s，原地左转3s
#原地右转3s，停止1s。
userin = 0
#userin = input("Press a command to use the car. Type q to leave.")
if userin != quit:
motor_init()
while userin != "quit":
try:
drumhat.on_hit(drumhat.PADS, handle_hit)
drumhat.on_release(drumhat.PADS, handle_release)
#hile True:
# run(1)
#fo
#back(1)
#left(2)
#right(2)
#spin_left(3)
#spin_right(3)
#brake(1)
except KeyboardInterrupt:
pass
#userin = input("Press a command to use the car. Type q to leave.")
pwm_ENA.stop()
6 = Hat, 8 = Clap, 3 = Cowbell
5 = Snare, 4 = Base
Press CTRL+C to exit!
""")
BANK = os.path.join(os.path.dirname(__file__), DRUM_FOLDER)
pygame.mixer.init(44100, -16, 1, 512)
pygame.mixer.set_num_channels(16)
files = glob.glob(os.path.join(BANK, "*.wav"))
files.sort()
samples = [pygame.mixer.Sound(f) for f in files]
def handle_hit(event):
# event.channel is a zero based channel index for each pad
# event.pad is the pad number from 1 to 8
samples[event.channel].play(loops=0)
print("You hit pad {}, playing: {}".format(event.pad,files[event.channel]))
def handle_release():
pass
drumhat.on_hit(drumhat.PADS, handle_hit)
drumhat.on_release(drumhat.PADS, handle_release)
while True:
time.sleep(1)
def __init__(self, sound_index):
super(Drums, self).__init__(sound_index)
drumhat.on_hit(drumhat.PADS, self.handle_hit)
drumhat.on_release(drumhat.PADS, self.handle_release)
import drumhat
import time
def hit_handler(event):
print("Hit on pad: {}".format(event.pad))
def rel_handler(event):
print("Release on pad: {}".format(event.pad))
drumhat.on_hit(drumhat.PADS, hit_handler)
drumhat.on_release(drumhat.PADS, rel_handler)
try:
drumhat.auto_leds = False
pads = drumhat.PADS
while True:
drumhat.led_on(pads[-1])
drumhat.led_off(pads[0])
pads.insert(0,pads.pop())
time.sleep(0.1)
except KeyboardInterrupt:
exit()
# triggers reset
def reset():
print("reset")
global hearts
hearts = 3
global speed
speed = 0.5
global counter
counter = 0
global score
score = 1
# user input
# triggers reset
drumhat.on_hit(1, reset)
# triggers jump
drumhat.on_hit(8, hit_handler)
def tempo():
global speed
if counter == 7:
speed = 0.925 * speed
def sky():
for y in range(height):
for x in range(width):
unicorn.set_pixel(x, y, 50, 100, 255)
