erste funktionierende version

README.md

@@ -1,3 +1,5 @@
 # herocontrol
 
 Midi-Guitarhero-Controller
+
+kleine Spielerei, um aus einem Guitar-Hero-Controller oder ähnlichem mal n bisschen "Krach" rauszubekommen

hero.py

@@ -6,6 +6,9 @@ from os import environ
 from pygame.locals import QUIT, JOYBUTTONUP, JOYBUTTONDOWN, \
     JOYAXISMOTION, JOYHATMOTION
 
+# Braucht man fuer die Abfrage-Rate
+clock = pygame.time.Clock()
+
 # Bekannte Joysticks (ich verwende aber nur den ersten)
 JOYSTICKS = []
 
@@ -16,7 +19,8 @@ BUTTONS = {0:0,1:1,2:2,3:3,4:4,5:5,6:6,7:7,11:8}
 PRESSED = 0
 
 # Midi-Offset (Leersaiten E2,A2,D3,G3,B3,E4)
-MOF = {28,33,38,43,47,52}
+MOF = {0:28,1:33,2:38,3:43,4:47,5:52}
+CAPO = 12
 
 # In welchem Bund sind die Saiten gedrueckt (-1 = nicht gespielt, 0 = Leersaite, 1 = 1. Bund usw.)
 CHORDS = {
@@ -36,7 +40,12 @@ CHORDS = {
     "Gm":[3,5,5,3,3,3]
 }
 
-
+MAP = {
+    1:"C",
+    2:"D",
+    4:"Em",
+    8:"G"
+}
 
 # Hilfsfunktionen fuer die Bit-Manipulation (PRESSED)
 def setbit(int_type, offset):
@@ -49,22 +58,48 @@ def clearbit(int_type, offset):
 
 def proc_event(event,midi_out):
     global PRESSED
+    global CAPO
     "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))
+        if event.value > 0.2 or event.value < -0.2:
+            if PRESSED > 0:
+                CHORD = MAP[PRESSED]
+                print CHORD
+                if event.value > 0:
+                    i = 0
+                    j = 1
+                    PLAY = CHORDS[CHORD]
+                else:
+                    i = 5
+                    j = -1
+                    PLAY = CHORDS[CHORD][::-1]
+                for NOTE in PLAY:
+                    if NOTE > (-1):
+                        print MOF[i]+NOTE
+                        midi_out.note_on(MOF[i]+NOTE+CAPO,127)
+                        clock.tick(50)
+                    else:
+                        #print "X"
+                        pass
+                    i += j
     elif event.type == JOYBUTTONDOWN:
         try:
-            print("button %d down." % event.button)
+            #print("button %d down." % event.button)
             PRESSED = setbit(PRESSED,BUTTONS[event.button])
-            print("PRESSED = %s" % PRESSED)
+            #print("PRESSED = %s" % PRESSED)
+
+                
         except:
             pass
     elif event.type == JOYBUTTONUP:
         try:
-            print("button %d up." % event.button)
+            #print("button %d up." % event.button)
             PRESSED = clearbit(PRESSED,BUTTONS[event.button])
-            print("PRESSED = %s" % PRESSED)
+            #print("PRESSED = %s" % PRESSED)
         except:
             pass
     '''
@@ -99,9 +134,6 @@ def main():
     environ["SDL_VIDEODRIVER"] = "dummy"
     environ["SDL_AUDIODRIVER"] = "dummy"
 
-    # Braucht man fuer die Abfrage-Rate
-    clock = pygame.time.Clock()
-
     # Alle Joysticks, die du findest
     #for i in range(0, pygame.joystick.get_count()):
     #    JOYSTICKS.append(pygame.joystick.Joystick(i))