Yes, each call to
vizjoy.add() will return the next available joystick. Here is a sample script that shows how to connect to multiple joysticks:
Code:
import viz
import vizjoy
viz.go()
joy1 = vizjoy.add()
joy2 = vizjoy.add()
def joydown(e):
if e.joy == joy1:
print 'Joystick 1 button',e.button,'pressed'
elif e.joy == joy2:
print 'Joystick 2 button',e.button,'pressed'
viz.callback(vizjoy.BUTTONDOWN_EVENT,joydown)