Drums hinzugefügt

This commit is contained in:
Zoredh 2019-03-19 21:11:34 +01:00
parent e8f305939f
commit 985edcceac

96
drum.py Normal file
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#!/usr/bin/env python
import pygame
import pygame.midi
from os import environ
from pygame.locals import QUIT, JOYBUTTONUP, JOYBUTTONDOWN, \
JOYAXISMOTION, JOYHATMOTION
from pprint import pprint
# Braucht man fuer die Abfrage-Rate
clock = pygame.time.Clock()
# Bekannte Joysticks (ich verwende aber nur den ersten)
JOYSTICKS = []
# Verwandle die gedrueckten Buttons ueber Bits in eine Zahl (Button 0 und 1 gedrueckt waeren dann 2^0 + 2^1 = 3)
PRESSED = 0
DRUMSETS = [[41,38,45,42,36,49]]
DRUMSET = 0
def proc_event(event,midi_out):
global PRESSED
global VELOCITY
"Parse and act upon event"
if event.type == QUIT:
print("Received event 'Quit', exiting.")
exit(0)
elif event.type == JOYAXISMOTION:
#print("axis %d value %0.3f" % (event.axis, event.value))
try:
# Bei analogen Joysticks erst ab einem Fuenftel reagieren
if abs(event.value) > 0:
VELOCITY = int(abs(event.value) * 127)
else:
VELOCITY = 100
if PRESSED > 0:
print PRESSED
print VELOCITY
NOTE = DRUMSETS[DRUMSET][PRESSED-1]
print NOTE
midi_out.note_on(NOTE,VELOCITY,9)
except:
pass
elif event.type == JOYBUTTONDOWN:
try:
if event.button < 6:
PRESSED = event.button + 1
except:
pass
elif event.type == JOYBUTTONUP:
try:
PRESSED = 0
except:
pass
def main():
# Initialisieren
pygame.init()
pygame.midi.init()
# Default-Ausgabe (normalerweise "Midi Through")
port = pygame.midi.get_default_output_id()
###print ("using output_id :%s:" % port)
# Latenz 0 (man kann es ja mal versuchen)
midi_out = pygame.midi.Output(port, 0)
# Was man nicht braucht, wird einfach abgeschaltet
environ["SDL_VIDEODRIVER"] = "dummy"
environ["SDL_AUDIODRIVER"] = "dummy"
# Alle Joysticks, die du findest
#for i in range(0, pygame.joystick.get_count()):
# JOYSTICKS.append(pygame.joystick.Joystick(i))
# Ein Joystick/Controller reicht
JOYSTICKS.append(pygame.joystick.Joystick(0))
JOYSTICKS[-1].init()
print("Detected joystick '%s'" % JOYSTICKS[-1].get_name())
# 5 Millisekunden warten, bevor das Dingens hier weiterlaeuft
clock.tick(50)
while 1:
try:
for event in pygame.event.get():
proc_event(event,midi_out)
except KeyboardInterrupt:
del midi_out
pygame.midi.quit()
print("\n" "Interrupted")
exit(0)
if __name__ == "__main__":
main()