def handle_command(robot_name, command, silent=False):
"""
Handles a command by asking different functions to handle each command.
:param robot_name: the name given to robot
:param command: the command entered by user
:return: `True` if the robot must continue after the command, or else `False` if robot must shutdown
"""
(command_name, arg) = split_command_input(command)
if command_name == 'off':
return False
elif command_name == 'help':
(do_next, command_output) = do_help()
elif command_name == 'forward':
(do_next, command_output) = do_forward(robot_name, int(arg))
elif command_name == 'back':
(do_next, command_output) = do_back(robot_name, int(arg))
elif command_name == 'right':
(do_next, command_output) = do_right_turn(robot_name)
elif command_name == 'left':
(do_next, command_output) = do_left_turn(robot_name)
elif command_name == 'sprint':
(do_next, command_output) = do_sprint(robot_name, int(arg))
elif command_name == 'replay':
(do_next, command_output) = do_replay(robot_name, arg)
elif command_name == 'mazerun':
(do_next, command_output) = do_mazerun(robot_name, arg)
if not silent:
print(command_output)
world.show_position(robot_name)
return do_next
def handle_command(robot_name, command):
"""
Handles a command by asking different functions to handle each command.
:param robot_name: the name given to robot
:param command: the command entered by user
:return: `True` if the robot must continue after the command, or else `False` if robot must shutdown
"""
(command_name, arg) = split_command_input(command)
if command_name == 'off':
return False
else:
(do_next, command_output) = call_command(command_name, arg, robot_name)
print(command_output)
world.show_position(robot_name)
add_to_history(command)
return do_next
def do_replay(robot_name, arguments):
"""
Replays historic commands
:param robot_name:
:param arguments a string containing arguments for the replay command
:return: True, output string
"""
silent = arguments.lower().find('silent') > -1
reverse = arguments.lower().find('reversed') > -1
range_args = arguments.lower().replace('silent',
'').replace('reversed', '')
range_start = None
range_end = None
if len(range_args.strip()) > 0:
if is_int(range_args):
range_start = -int(range_args)
else:
range_args = range_args.split('-')
range_start = -int(range_args[0])
range_end = -int(range_args[1])
commands_to_replay = get_commands_history(reverse, range_start, range_end)
for (command_name, command_arg) in commands_to_replay:
(do_next, command_output) = call_command(command_name, command_arg,
robot_name)
if not silent:
print(command_output)
world.show_position(robot_name)
return True, ' > ' + robot_name + ' replayed ' + str(
len(commands_to_replay)) + ' commands' + (' in reverse' if reverse else
'') + (' silently.'
if silent else '.')