def test_parking(image):
global STEP
if not TURTLE.is_occupied():
if STEP == 1:
TURTLE.go_forward(0.5)
elif STEP == 2:
TURTLE.set_speed("normal")
TURTLE.go_turn("right", 2)
elif STEP == 3:
TURTLE.go_forward(0.7)
# for stopping for a while
rospy.sleep(rospy.Duration(0.5))
elif STEP == 4:
TURTLE.go_backward(1)
elif STEP == 5:
TURTLE.go_turn_backward(1.2)
elif STEP == 6:
TURTLE.go_forward(2)
elif STEP == 7:
TURTLE.set_speed("fast")
TURTLE.set_speed_smooth("normal")
# TURTLE.set_speed("normal")
else:
return
STEP += 1
def process_parking():
""" process parking state """
global STEP
# if TURTLE.is_occupied():
# return
if STEP == 10:
frontleft = get_object_distance("frontleft")
frontright = get_object_distance("frontright")
if SCHEDULER.debug_option["show_parking_lidar"]:
rospy.logdebug("front: {:.2f} frontleft: {:.2f}".format(
get_object_distance("front"), get_object_distance("frontleft")
))
if (frontleft > 0) and (frontleft < 0.5):
STEP = 11
rospy.logdebug("[PROC] STEP changed to {}".format(STEP))
elif (frontright > 0) and (frontright < 0.5):
STEP = 12
rospy.logdebug("[PROC] STEP changed to {}".format(STEP))
# NOTE: return is needed to prevent executing STEP += 1
return
elif STEP == 11:
SCHEDULER.disable_cams()
TURTLE.set_speed("normal")
TURTLE.go_turn("right", 2)
STEP = 13
rospy.logdebug("[PROC] STEP changed to {}".format(STEP))
return
elif STEP == 12:
SCHEDULER.disable_cams()
TURTLE.set_speed("normal")
TURTLE.go_turn("left", 2)
STEP = 13
rospy.logdebug("[PROC] STEP changed to {}".format(STEP))
return
elif STEP == 13:
TURTLE.go_forward(0.7)
# for stopping for a while
rospy.sleep(rospy.Duration(0.5))
elif STEP == 14:
TURTLE.go_backward(1.0)
elif STEP == 15:
TURTLE.go_turn_backward(1.1)
elif STEP == 16:
TURTLE.set_speed("normal")
TURTLE.go_forward(1)
elif STEP == 17:
# TURTLE.set_speed("fast")
# TURTLE.set_speed_smooth("normal")
TURTLE.set_speed("normal")
SCHEDULER.set_state("zigzag")
else:
return
STEP += 1
