FreePIE joystick mouse script

mouse.py

# https://github.com/AndersMalmgren/FreePIE/wiki/Sign
def sign(val): #Returns -1 for negatives, 0 for zero and 1 for positives
	return (1 * (val > 0)) + (-1 * (val < 0))

# https://github.com/AndersMalmgren/FreePIE/wiki/ScaledDeadzone
# (modified)
def ScaledDeadzone(val, mini, maxi, dz): #Paremeters are Value, Minimum, Maximum and Deadzone Size.
	scaled = filters.mapRange(val,mini,maxi, -1.0,1.0)
	output = 0.0
	if abs(scaled) > dz:
		output = filters.mapRange(abs(scaled), dz, 1.0, 0.0, 1.0) * sign(val)
	return filters.mapRange(output,-1.0,1.0, mini,maxi)

def dz(a):
	return ScaledDeadzone(a, -jsrange,jsrange,0.03)
def dzR(a):
	return ScaledDeadzone(a, -jsrange,jsrange,0.07)

if starting:
	j = -1
	gpa = 0
	gpb = 0
	mw = 0.0
	jsrange = 1000
	#diagnostics.debug("Press the second button on your gamepad.")

# choose which joystick to use by pressing the second button
if j == -1:
	for i in range(0, len(joystick)):
		# using getPressed here prevents unintended double click
		# (getPressed can only be used once per frame, using it a second time always returns False)
		if joystick[i].getPressed(1):
			j = i
			joystick[i].setRange(-jsrange,jsrange)

if j >= 0:
	# slow down with RT analogue
	slow = 0.0 + float(joystick[j].sliders[1])/jsrange + 2
	#diagnostics.watch(slow)

	# movement
	mouse.deltaX = x = dz(joystick[j].x)/(slow*slow) * 0.003
	mouse.deltaY = y = dz(joystick[j].y)/(slow*slow) * 0.003
	
	diagnostics.watch(x)
	diagnostics.watch(y)
	"""
	if joystick[j].getPressed(0):
		gpa += 1
	if joystick[j].getPressed(0):
		gpb += 1 
	diagnostics.watch(gpa)
	diagnostics.watch(gpb)
	"""

	# buttons
	mouse.leftButton = joystick[j].getDown(0)
	mouse.rightButton = joystick[j].getDown(2)
	mouse.middleButton = joystick[j].getDown(3)
	
	# double click
	if joystick[j].getPressed(1):
		mouse.setButton(0,True)
		mouse.setButton(0,False)
		mouse.setButton(0,True)
		mouse.setButton(0,False)
		
	#smooth scrolling in web browsers. chaos everywhere else
	if dzR(joystick[j].zRotation) != 0.0:
		# use gamecube's RT-click to dramatically boost slowness
		if joystick[j].getDown(5):
			slow*=slow
		mw += -math.tan(dzR(joystick[j].zRotation)/jsrange) * mouse.wheelMax/(slow*slow*30)
		if abs(mw) >= 1.0:
			mouse.wheel = mw
			mw -= int(mw)
	diagnostics.watch(mw)
	diagnostics.watch(mouse.wheel)
	#diagnostics.watch(math.tan(dzR(joystick[j].zRotation)/jsrange))
	
	
	
	

hey i have a problem, it works exept one thing. for example If I want to steer to the right, the steering wheel just jumps from left to right in one go. and the same for when I want to steer to the left. can someone help me?

i got an error from freepie "29 len() of unsized object"

i got an error from freepie "29 len() of unsized object"

same