Xbox control of pan tilt hat

360.py

import xbox
import pantilthat
import time


PAN_MAX = 90
PAN_MIN = -90

TILT_MAX = 90
TILT_MIN = -90

DELTA_TIME = 0.05
DEG_PER_SECOND = 180
JOY_DELTA = 0.1

pan = 0
tilt = 0


if __name__ == '__main__':
    joy = xbox.Joystick()
    pantilthat.pan(pan)
    pantilthat.tilt(tilt)

    delta = DEG_PER_SECOND * DELTA_TIME

    while not joy.Back():

        if joy.A():
            print("Reseting camera")
            pantilthat.pan(0)
            pantilthat.tilt(0)
        else:
            # Servo
            x, y = joy.leftStick()

            if x > 0 and (pan - delta > -90):
                pan -= delta
            elif x < 0 and pan + delta < 90:
                pan += delta
            if y > 0 and tilt - delta > -90:
                tilt -= delta
            elif y < 0 and tilt + delta < 90:
                tilt += delta

            pantilthat.pan(int(x * -90. /1.5))
            pantilthat.tilt(int(y * -90./1.5))
            # print("delta {} x={} y={} pan={} tilt={}"
            #  .format(delta, x, y, pan, tilt))
            # pantilthat.pan(int(pan))
            # pantilthat.tilt(int(tilt))
        rtrig = joy.rightTrigger()
        ltrig = joy.leftTrigger()
        if rtrig > JOY_DELTA:
            print("RTrigger {}".format(rtrig))
            pantilthat.tilt(int(rtrig * 90.))
        if ltrig > JOY_DELTA:
            print("RTrigger {}".format(ltrig))
            pantilthat.tilt(int(ltrig * -90.))

        time.sleep(0.05)

    print("Back pressed, exit")

    joy.close()