This commit is contained in:
acki
2026-03-18 19:15:36 +01:00
parent 92149d164e
commit 6fbba28bb7

View File

@@ -17,29 +17,13 @@ def generate_launch_description():
# -------------------------------------------------
# Launch arguments
# -------------------------------------------------
with_gui_arg = DeclareLaunchArgument(
'with_gui', default_value='true', description='Launch GUI?'
)
with_rplidar_arg = DeclareLaunchArgument(
'with_rplidar', default_value='true', description='Launch RPLIDAR?'
)
with_com_arg = DeclareLaunchArgument(
'with_com', default_value='true', description='Launch COM nodes?'
)
with_strat_arg = DeclareLaunchArgument(
'with_strat', default_value='true', description='Launch strategy nodes (except enemy_manager)?'
)
with_enemy_manager_arg = DeclareLaunchArgument(
'with_enemy_manager',
default_value='true',
description='Launch enemy_manager node?',
)
with_joy_arg = DeclareLaunchArgument(
'with_joy', default_value='true', description='Launch joystick node?'
)
with_color_detector_arg = DeclareLaunchArgument(
'with_color_detector', default_value='true', description='Launch color detector node?'
)
with_gui_arg = DeclareLaunchArgument('with_gui', default_value='true')
with_rplidar_arg = DeclareLaunchArgument('with_rplidar', default_value='true')
with_com_arg = DeclareLaunchArgument('with_com', default_value='true')
with_strat_arg = DeclareLaunchArgument('with_strat', default_value='true')
with_enemy_manager_arg = DeclareLaunchArgument('with_enemy_manager', default_value='true')
with_joy_arg = DeclareLaunchArgument('with_joy', default_value='true')
with_color_detector_arg = DeclareLaunchArgument('with_color_detector', default_value='true')
channel_type = LaunchConfiguration('channel_type', default='serial')
serial_port = LaunchConfiguration('serial_port', default='/dev/rplidar')
@@ -47,10 +31,11 @@ def generate_launch_description():
frame_id = LaunchConfiguration('frame_id', default='laser')
inverted = LaunchConfiguration('inverted', default='false')
angle_compensate = LaunchConfiguration('angle_compensate', default='false')
scan_mode = LaunchConfiguration('scan_mode', default='Sensitivity')
# Changed to 'Standard' to help with the timeout issues we discussed
scan_mode = LaunchConfiguration('scan_mode', default='Standard')
# -------------------------------------------------
# RPLIDAR with auto-restart
# RPLIDAR logic (Starts Immediately)
# -------------------------------------------------
def create_lidar_with_restart():
lidar_node = Node(
@@ -75,153 +60,86 @@ def generate_launch_description():
LogInfo(msg='[Launch] RPLIDAR crashed — restarting in 5s...'),
TimerAction(
period=5.0,
actions=[
OpaqueFunction(
function=lambda *_: create_lidar_with_restart()
)
],
actions=[OpaqueFunction(function=lambda *_: create_lidar_with_restart())],
),
],
)
)
return [lidar_node, restart_handler]
def launch_rplidar_restart_if_needed(context, *args, **kwargs):
def launch_rplidar_now(context, *args, **kwargs):
if context.launch_configurations.get('with_rplidar') == 'true':
return [
TimerAction(
period=3.0,
actions=create_lidar_with_restart(),
)
]
# Removed TimerAction here so it starts at T+0s
return create_lidar_with_restart()
return []
# -------------------------------------------------
# GUI
# Helper to delay other nodes
# -------------------------------------------------
def delay_launch(context, function_to_call):
return [
TimerAction(
period=3.0,
actions=function_to_call(context)
)
]
# -------------------------------------------------
# Node Launch Functions
# -------------------------------------------------
def launch_gui(context, *args, **kwargs):
if context.launch_configurations.get('with_gui') == 'true':
gui = Node(
package='modelec_gui',
executable='modelec_gui',
name='modelec_gui',
)
shutdown = RegisterEventHandler(
OnProcessExit(
target_action=gui,
on_exit=[Shutdown()],
)
)
return [gui, shutdown]
gui = Node(package='modelec_gui', executable='modelec_gui', name='modelec_gui')
return [gui, RegisterEventHandler(OnProcessExit(target_action=gui, on_exit=[Shutdown()]))]
return []
# -------------------------------------------------
# COM nodes
# -------------------------------------------------
def launch_com(context, *args, **kwargs):
if context.launch_configurations.get('with_com') == 'true':
return [
Node(
package='modelec_com',
executable='pcb_odo_interface',
name='pcb_odo_interface',
),
Node(
package='modelec_com',
executable='pcb_action_interface',
name='pcb_action_interface',
),
Node(package='modelec_com', executable='pcb_odo_interface', name='pcb_odo_interface'),
Node(package='modelec_com', executable='pcb_action_interface', name='pcb_action_interface'),
]
return []
# -------------------------------------------------
# Strategy nodes
# -------------------------------------------------
def launch_strat(context, *args, **kwargs):
if context.launch_configurations.get('with_strat') == 'true':
return [
Node(
package='modelec_strat',
executable='strat_fsm',
name='strat_fsm',
# prefix=['xterm -e gdb -ex run --args'],
),
Node(
package='modelec_strat',
executable='pami_manager',
name='pami_manager',
),
Node(package='modelec_strat', executable='strat_fsm', name='strat_fsm'),
Node(package='modelec_strat', executable='pami_manager', name='pami_manager'),
]
return []
# -------------------------------------------------
# Enemy manager
# -------------------------------------------------
def launch_enemy_manager(context, *args, **kwargs):
if context.launch_configurations.get('with_enemy_manager') == 'true':
return [
Node(
package='modelec_strat',
executable='enemy_manager',
name='enemy_manager',
)
]
return [Node(package='modelec_strat', executable='enemy_manager', name='enemy_manager')]
return []
# -------------------------------------------------
# Joystick
# -------------------------------------------------
def launch_joy(context, *args, **kwargs):
if context.launch_configurations.get('with_joy') == 'true':
return [
Node(
package='joy',
executable='joy_node',
name='joy_node',
)
]
return [Node(package='joy', executable='joy_node', name='joy_node')]
return []
def launch_color_detector(context, *args, **kwargs):
if context.launch_configurations.get('with_color_detector') == 'true':
return [
Node(
package='modelec_com',
executable='color_detector',
name='color_detector',
)
]
return [Node(package='modelec_com', executable='color_detector', name='color_detector')]
return []
# -------------------------------------------------
# Final LaunchDescription
# -------------------------------------------------
return LaunchDescription([
DeclareLaunchArgument('channel_type', default_value=channel_type),
DeclareLaunchArgument('serial_port', default_value=serial_port),
DeclareLaunchArgument('serial_baudrate', default_value=serial_baudrate),
DeclareLaunchArgument('frame_id', default_value=frame_id),
DeclareLaunchArgument('inverted', default_value=inverted),
DeclareLaunchArgument('angle_compensate', default_value=angle_compensate),
DeclareLaunchArgument('scan_mode', default_value=scan_mode),
# Arguments
with_gui_arg, with_rplidar_arg, with_com_arg, with_strat_arg,
with_enemy_manager_arg, with_joy_arg, with_color_detector_arg,
with_gui_arg,
with_rplidar_arg,
with_com_arg,
with_strat_arg,
with_enemy_manager_arg,
with_joy_arg,
with_color_detector_arg,
# Start Lidar Immediately
OpaqueFunction(function=launch_rplidar_now),
OpaqueFunction(function=launch_rplidar_restart_if_needed),
OpaqueFunction(function=launch_gui),
OpaqueFunction(function=launch_com),
OpaqueFunction(function=launch_strat),
OpaqueFunction(function=launch_enemy_manager),
OpaqueFunction(function=launch_joy),
OpaqueFunction(function=launch_color_detector),
])
# prefix = ['xterm -e gdb -ex run --args']
# Start everything else after 3 seconds
OpaqueFunction(function=lambda context: delay_launch(context, launch_gui)),
OpaqueFunction(function=lambda context: delay_launch(context, launch_com)),
OpaqueFunction(function=lambda context: delay_launch(context, launch_strat)),
OpaqueFunction(function=lambda context: delay_launch(context, launch_enemy_manager)),
OpaqueFunction(function=lambda context: delay_launch(context, launch_joy)),
OpaqueFunction(function=lambda context: delay_launch(context, launch_color_detector)),
])