Freepie mouse tracking

def update():
    #Apply deadband filter to avoid drift
    #And continousRotation filter to yaw axis to avoid jumps when passing tracker center
    x = filters.deadband(filters.delta(math.degrees(filters.continousRotation(android[0].googleYaw))), deadband)
    y = filters.deadband(filters.delta(math.degrees(android[0].googleRoll)), deadband)

    mouse.deltaX = x * x_multiply
    mouse.deltaY = -y * y_multiply

if starting:
    deadband = 0.1
    x_multiply = 15
    y_multiply = 15
    android[0].update += update