Source Code for Script script-demo_joyToScratch_py

 1  from joy import * 
 2   
 3 -class JoyToScr(JoyApp): 
 4 -  def __init__(self): 
 5      JoyApp.__init__(self,scr={}) 
 6      self.speed = 10 
 7     
 8 -  def onStart( self ): 
 9      self.scr.sensorUpdate( j0ax1=0, j0ax0=0 ) 
10      self.scr.broadcast( 'j0btn0', 'j0btn1' ) 
11       
12 -  def onEvent( self, evt ): 
13      if evt.type==JOYAXISMOTION and evt.joy==0: 
14        if evt.axis==0: 
15          self.scr.sensorUpdate( j0ax0=int(evt.value*self.speed) ) 
16        elif evt.axis==1: 
17          self.scr.sensorUpdate( j0ax1=-int(evt.value*self.speed) ) 
18      elif evt.type==JOYBUTTONDOWN and evt.joy==0: 
19        if evt.button==0: 
20          self.scr.broadcast( 'j0btn0' ) 
21        elif evt.button==1: 
22          self.scr.broadcast( 'j0btn1' ) 
23      elif evt.type != TIMEREVENT: 
24        JoyApp.onEvent(self,evt) 
25         
26  if __name__=="__main__": 
27    print ''' 
28    DEMO: connecting joystick to Scratch 
29    ------------------------------------ 
30     
31    When this program runs, axes 0 and 1 of joystick 0 are mapped to 
32    Scratch sensors j0ax0 and j0ax1; joystick buttons 0 and 1 are 
33    mapped to events j0btn0 and j0btn1 
34     
35    ''' 
36    j2s = JoyToScr() 
37    j2s.run() 
38