diff --git a/CHANGELOG.md b/CHANGELOG.md index d7327a4f4..e770362bd 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,5 +1,5 @@ ## Latest Changes - + * Added manual_control_steeringwheel.py to control agents using Logitech G29 steering wheels (and maybe others). * Fixed `manual_control.py` and `no_rendering_mode.py` to prevent crashes when used in "no rendering mode" * Added movable props present in the map (e.g. chairs and tables) as actors so they can be controlled from Python * Refactored `no_rendering_mode.py` to improve performance and interface diff --git a/PythonAPI/manual_control_steeringwheel.py b/PythonAPI/manual_control_steeringwheel.py new file mode 100755 index 000000000..84b8bd108 --- /dev/null +++ b/PythonAPI/manual_control_steeringwheel.py @@ -0,0 +1,855 @@ +#!/usr/bin/env python + +# Copyright (c) 2019 Intel Labs +# +# This work is licensed under the terms of the MIT license. +# For a copy, see . + +# Allows controlling a vehicle with a keyboard. For a simpler and more +# documented example, please take a look at tutorial.py. + +""" +Welcome to CARLA manual control with steering wheel Logitech G29. + +To drive start by preshing the brake pedal. +Change your wheel_config.ini according to your steering wheel. + +To find out the values of your steering wheel use jstest-gtk in Ubuntu. + +""" + +from __future__ import print_function + + +# ============================================================================== +# -- find carla module --------------------------------------------------------- +# ============================================================================== + + +import glob +import os +import sys + +try: + sys.path.append(glob.glob('**/carla-*%d.%d-%s.egg' % ( + sys.version_info.major, + sys.version_info.minor, + 'win-amd64' if os.name == 'nt' else 'linux-x86_64'))[0]) +except IndexError: + pass + + +# ============================================================================== +# -- imports ------------------------------------------------------------------- +# ============================================================================== + + +import carla + +from carla import ColorConverter as cc + +import argparse +import collections +from configparser import ConfigParser +import datetime +import logging +import math +import random +import re +import weakref + +try: + import pygame + from pygame.locals import KMOD_CTRL + from pygame.locals import KMOD_SHIFT + from pygame.locals import K_0 + from pygame.locals import K_9 + from pygame.locals import K_BACKQUOTE + from pygame.locals import K_BACKSPACE + from pygame.locals import K_COMMA + from pygame.locals import K_DOWN + from pygame.locals import K_ESCAPE + from pygame.locals import K_F1 + from pygame.locals import K_LEFT + from pygame.locals import K_PERIOD + from pygame.locals import K_RIGHT + from pygame.locals import K_SLASH + from pygame.locals import K_SPACE + from pygame.locals import K_TAB + from pygame.locals import K_UP + from pygame.locals import K_a + from pygame.locals import K_c + from pygame.locals import K_d + from pygame.locals import K_h + from pygame.locals import K_m + from pygame.locals import K_p + from pygame.locals import K_q + from pygame.locals import K_r + from pygame.locals import K_s + from pygame.locals import K_w +except ImportError: + raise RuntimeError('cannot import pygame, make sure pygame package is installed') + +try: + import numpy as np +except ImportError: + raise RuntimeError('cannot import numpy, make sure numpy package is installed') + + +# ============================================================================== +# -- Global functions ---------------------------------------------------------- +# ============================================================================== + + +def find_weather_presets(): + rgx = re.compile('.+?(?:(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])|$)') + name = lambda x: ' '.join(m.group(0) for m in rgx.finditer(x)) + presets = [x for x in dir(carla.WeatherParameters) if re.match('[A-Z].+', x)] + return [(getattr(carla.WeatherParameters, x), name(x)) for x in presets] + + +def get_actor_display_name(actor, truncate=250): + name = ' '.join(actor.type_id.replace('_', '.').title().split('.')[1:]) + return (name[:truncate-1] + u'\u2026') if len(name) > truncate else name + + +# ============================================================================== +# -- World --------------------------------------------------------------------- +# ============================================================================== + + +class World(object): + def __init__(self, carla_world, hud, actor_filter): + self.world = carla_world + self.hud = hud + self.player = None + self.collision_sensor = None + self.lane_invasion_sensor = None + self.gnss_sensor = None + self.camera_manager = None + self._weather_presets = find_weather_presets() + self._weather_index = 0 + self._actor_filter = actor_filter + self.restart() + self.world.on_tick(hud.on_world_tick) + + def restart(self): + # Keep same camera config if the camera manager exists. + cam_index = self.camera_manager._index if self.camera_manager is not None else 0 + cam_pos_index = self.camera_manager._transform_index if self.camera_manager is not None else 0 + # Get a random blueprint. + blueprint = random.choice(self.world.get_blueprint_library().filter(self._actor_filter)) + blueprint.set_attribute('role_name', 'hero') + if blueprint.has_attribute('color'): + color = random.choice(blueprint.get_attribute('color').recommended_values) + blueprint.set_attribute('color', color) + # Spawn the player. + if self.player is not None: + spawn_point = self.player.get_transform() + spawn_point.location.z += 2.0 + spawn_point.rotation.roll = 0.0 + spawn_point.rotation.pitch = 0.0 + self.destroy() + self.player = self.world.try_spawn_actor(blueprint, spawn_point) + while self.player is None: + spawn_points = self.world.get_map().get_spawn_points() + spawn_point = random.choice(spawn_points) if spawn_points else carla.Transform() + self.player = self.world.try_spawn_actor(blueprint, spawn_point) + # Set up the sensors. + self.collision_sensor = CollisionSensor(self.player, self.hud) + self.lane_invasion_sensor = LaneInvasionSensor(self.player, self.hud) + self.gnss_sensor = GnssSensor(self.player) + self.camera_manager = CameraManager(self.player, self.hud) + self.camera_manager._transform_index = cam_pos_index + self.camera_manager.set_sensor(cam_index, notify=False) + actor_type = get_actor_display_name(self.player) + self.hud.notification(actor_type) + + def next_weather(self, reverse=False): + self._weather_index += -1 if reverse else 1 + self._weather_index %= len(self._weather_presets) + preset = self._weather_presets[self._weather_index] + self.hud.notification('Weather: %s' % preset[1]) + self.player.get_world().set_weather(preset[0]) + + def tick(self, clock): + self.hud.tick(self, clock) + + def render(self, display): + self.camera_manager.render(display) + self.hud.render(display) + + def destroy(self): + actors = [ + self.camera_manager.sensor, + self.collision_sensor.sensor, + self.lane_invasion_sensor.sensor, + self.gnss_sensor.sensor, + self.player] + for actor in actors: + if actor is not None: + actor.destroy() + + +# ============================================================================== +# -- DualControl ----------------------------------------------------------- +# ============================================================================== + + +class DualControl(object): + def __init__(self, world, start_in_autopilot): + self._autopilot_enabled = start_in_autopilot + if isinstance(world.player, carla.Vehicle): + self._control = carla.VehicleControl() + world.player.set_autopilot(self._autopilot_enabled) + elif isinstance(world.player, carla.Walker): + self._control = carla.WalkerControl() + self._autopilot_enabled = False + self._rotation = world.player.get_transform().rotation + else: + raise NotImplementedError("Actor type not supported") + self._steer_cache = 0.0 + world.hud.notification("Press 'H' or '?' for help.", seconds=4.0) + + # initialize steering wheel + pygame.joystick.init() + + joystick_count = pygame.joystick.get_count() + if joystick_count > 1: + raise ValueError("Please Connect Just One Joystick") + + self._joystick = pygame.joystick.Joystick(0) + self._joystick.init() + + self._parser = ConfigParser() + self._parser.read('wheel_config.ini') + self._steer_idx = int( + self._parser.get('G29 Racing Wheel', 'steering_wheel')) + self._throttle_idx = int( + self._parser.get('G29 Racing Wheel', 'throttle')) + self._brake_idx = int(self._parser.get('G29 Racing Wheel', 'brake')) + self._reverse_idx = int(self._parser.get('G29 Racing Wheel', 'reverse')) + self._handbrake_idx = int( + self._parser.get('G29 Racing Wheel', 'handbrake')) + + def parse_events(self, world, clock): + for event in pygame.event.get(): + if event.type == pygame.QUIT: + return True + elif event.type == pygame.JOYBUTTONDOWN: + if event.button == 0: + world.restart() + elif event.button == 1: + world.hud.toggle_info() + elif event.button == 2: + world.camera_manager.toggle_camera() + elif event.button == 3: + world.next_weather() + elif event.button == self._reverse_idx: + self._control.gear = 1 if self._control.reverse else -1 + elif event.button == 23: + world.camera_manager.next_sensor() + + elif event.type == pygame.KEYUP: + if self._is_quit_shortcut(event.key): + return True + elif event.key == K_BACKSPACE: + world.restart() + elif event.key == K_F1: + world.hud.toggle_info() + elif event.key == K_h or (event.key == K_SLASH and pygame.key.get_mods() & KMOD_SHIFT): + world.hud.help.toggle() + elif event.key == K_TAB: + world.camera_manager.toggle_camera() + elif event.key == K_c and pygame.key.get_mods() & KMOD_SHIFT: + world.next_weather(reverse=True) + elif event.key == K_c: + world.next_weather() + elif event.key == K_BACKQUOTE: + world.camera_manager.next_sensor() + elif event.key > K_0 and event.key <= K_9: + world.camera_manager.set_sensor(event.key - 1 - K_0) + elif event.key == K_r: + world.camera_manager.toggle_recording() + if isinstance(self._control, carla.VehicleControl): + if event.key == K_q: + self._control.gear = 1 if self._control.reverse else -1 + elif event.key == K_m: + self._control.manual_gear_shift = not self._control.manual_gear_shift + self._control.gear = world.player.get_control().gear + world.hud.notification('%s Transmission' % ('Manual' if self._control.manual_gear_shift else 'Automatic')) + elif self._control.manual_gear_shift and event.key == K_COMMA: + self._control.gear = max(-1, self._control.gear - 1) + elif self._control.manual_gear_shift and event.key == K_PERIOD: + self._control.gear = self._control.gear + 1 + elif event.key == K_p: + self._autopilot_enabled = not self._autopilot_enabled + world.player.set_autopilot(self._autopilot_enabled) + world.hud.notification('Autopilot %s' % ('On' if self._autopilot_enabled else 'Off')) + + if not self._autopilot_enabled: + if isinstance(self._control, carla.VehicleControl): + self._parse_vehicle_keys(pygame.key.get_pressed(), clock.get_time()) + self._parse_vehicle_wheel() + self._control.reverse = self._control.gear < 0 + elif isinstance(self._control, carla.WalkerControl): + self._parse_walker_keys(pygame.key.get_pressed(), clock.get_time()) + world.player.apply_control(self._control) + + def _parse_vehicle_keys(self, keys, milliseconds): + self._control.throttle = 1.0 if keys[K_UP] or keys[K_w] else 0.0 + steer_increment = 5e-4 * milliseconds + if keys[K_LEFT] or keys[K_a]: + self._steer_cache -= steer_increment + elif keys[K_RIGHT] or keys[K_d]: + self._steer_cache += steer_increment + else: + self._steer_cache = 0.0 + self._steer_cache = min(0.7, max(-0.7, self._steer_cache)) + self._control.steer = round(self._steer_cache, 1) + self._control.brake = 1.0 if keys[K_DOWN] or keys[K_s] else 0.0 + self._control.hand_brake = keys[K_SPACE] + + def _parse_vehicle_wheel(self): + numAxes = self._joystick.get_numaxes() + jsInputs = [float(self._joystick.get_axis(i)) for i in range(numAxes)] + # print (jsInputs) + jsButtons = [float(self._joystick.get_button(i)) for i in + range(self._joystick.get_numbuttons())] + + # Custom function to map range of inputs [1, -1] to outputs [0, 1] i.e 1 from inputs means nothing is pressed + # For the steering, it seems fine as it is + K1 = 1.0 # 0.55 + steerCmd = K1 * math.tan(1.1 * jsInputs[self._steer_idx]) + + K2 = 1.6 # 1.6 + throttleCmd = K2 + (2.05 * math.log10( + -0.7 * jsInputs[self._throttle_idx] + 1.4) - 1.2) / 0.92 + if throttleCmd <= 0: + throttleCmd = 0 + elif throttleCmd > 1: + throttleCmd = 1 + + brakeCmd = 1.6 + (2.05 * math.log10( + -0.7 * jsInputs[self._brake_idx] + 1.4) - 1.2) / 0.92 + if brakeCmd <= 0: + brakeCmd = 0 + elif brakeCmd > 1: + brakeCmd = 1 + + self._control.steer = steerCmd + self._control.brake = brakeCmd + self._control.throttle = throttleCmd + + #toggle = jsButtons[self._reverse_idx] + + + self._control.hand_brake = bool(jsButtons[self._handbrake_idx]) + + + def _parse_walker_keys(self, keys, milliseconds): + self._control.speed = 0.0 + if keys[K_DOWN] or keys[K_s]: + self._control.speed = 0.0 + if keys[K_LEFT] or keys[K_a]: + self._control.speed = .01 + self._rotation.yaw -= 0.08 * milliseconds + if keys[K_RIGHT] or keys[K_d]: + self._control.speed = .01 + self._rotation.yaw += 0.08 * milliseconds + if keys[K_UP] or keys[K_w]: + self._control.speed = 5.556 if pygame.key.get_mods() & KMOD_SHIFT else 2.778 + self._control.jump = keys[K_SPACE] + self._rotation.yaw = round(self._rotation.yaw, 1) + self._control.direction = self._rotation.get_forward_vector() + + @staticmethod + def _is_quit_shortcut(key): + return (key == K_ESCAPE) or (key == K_q and pygame.key.get_mods() & KMOD_CTRL) + + +# ============================================================================== +# -- HUD ----------------------------------------------------------------------- +# ============================================================================== + + +class HUD(object): + def __init__(self, width, height): + self.dim = (width, height) + font = pygame.font.Font(pygame.font.get_default_font(), 20) + fonts = [x for x in pygame.font.get_fonts() if 'mono' in x] + default_font = 'ubuntumono' + mono = default_font if default_font in fonts else fonts[0] + mono = pygame.font.match_font(mono) + self._font_mono = pygame.font.Font(mono, 14) + self._notifications = FadingText(font, (width, 40), (0, height - 40)) + self.help = HelpText(pygame.font.Font(mono, 24), width, height) + self.server_fps = 0 + self.frame_number = 0 + self.simulation_time = 0 + self._show_info = True + self._info_text = [] + self._server_clock = pygame.time.Clock() + + def on_world_tick(self, timestamp): + self._server_clock.tick() + self.server_fps = self._server_clock.get_fps() + self.frame_number = timestamp.frame_count + self.simulation_time = timestamp.elapsed_seconds + + def tick(self, world, clock): + self._notifications.tick(world, clock) + if not self._show_info: + return + t = world.player.get_transform() + v = world.player.get_velocity() + c = world.player.get_control() + heading = 'N' if abs(t.rotation.yaw) < 89.5 else '' + heading += 'S' if abs(t.rotation.yaw) > 90.5 else '' + heading += 'E' if 179.5 > t.rotation.yaw > 0.5 else '' + heading += 'W' if -0.5 > t.rotation.yaw > -179.5 else '' + colhist = world.collision_sensor.get_collision_history() + collision = [colhist[x + self.frame_number - 200] for x in range(0, 200)] + max_col = max(1.0, max(collision)) + collision = [x / max_col for x in collision] + vehicles = world.world.get_actors().filter('vehicle.*') + self._info_text = [ + 'Server: % 16.0f FPS' % self.server_fps, + 'Client: % 16.0f FPS' % clock.get_fps(), + '', + 'Vehicle: % 20s' % get_actor_display_name(world.player, truncate=20), + 'Map: % 20s' % world.world.map_name, + 'Simulation time: % 12s' % datetime.timedelta(seconds=int(self.simulation_time)), + '', + 'Speed: % 15.0f km/h' % (3.6 * math.sqrt(v.x**2 + v.y**2 + v.z**2)), + u'Heading:% 16.0f\N{DEGREE SIGN} % 2s' % (t.rotation.yaw, heading), + 'Location:% 20s' % ('(% 5.1f, % 5.1f)' % (t.location.x, t.location.y)), + 'GNSS:% 24s' % ('(% 2.6f, % 3.6f)' % (world.gnss_sensor.lat, world.gnss_sensor.lon)), + 'Height: % 18.0f m' % t.location.z, + ''] + if isinstance(c, carla.VehicleControl): + self._info_text += [ + ('Throttle:', c.throttle, 0.0, 1.0), + ('Steer:', c.steer, -1.0, 1.0), + ('Brake:', c.brake, 0.0, 1.0), + ('Reverse:', c.reverse), + ('Hand brake:', c.hand_brake), + ('Manual:', c.manual_gear_shift), + 'Gear: %s' % {-1: 'R', 0: 'N'}.get(c.gear, c.gear)] + elif isinstance(c, carla.WalkerControl): + self._info_text += [ + ('Speed:', c.speed, 0.0, 5.556), + ('Jump:', c.jump)] + self._info_text += [ + '', + 'Collision:', + collision, + '', + 'Number of vehicles: % 8d' % len(vehicles)] + if len(vehicles) > 1: + self._info_text += ['Nearby vehicles:'] + distance = lambda l: math.sqrt((l.x - t.location.x)**2 + (l.y - t.location.y)**2 + (l.z - t.location.z)**2) + vehicles = [(distance(x.get_location()), x) for x in vehicles if x.id != world.player.id] + for d, vehicle in sorted(vehicles): + if d > 200.0: + break + vehicle_type = get_actor_display_name(vehicle, truncate=22) + self._info_text.append('% 4dm %s' % (d, vehicle_type)) + + def toggle_info(self): + self._show_info = not self._show_info + + def notification(self, text, seconds=2.0): + self._notifications.set_text(text, seconds=seconds) + + def error(self, text): + self._notifications.set_text('Error: %s' % text, (255, 0, 0)) + + def render(self, display): + if self._show_info: + info_surface = pygame.Surface((220, self.dim[1])) + info_surface.set_alpha(100) + display.blit(info_surface, (0, 0)) + v_offset = 4 + bar_h_offset = 100 + bar_width = 106 + for item in self._info_text: + if v_offset + 18 > self.dim[1]: + break + if isinstance(item, list): + if len(item) > 1: + points = [(x + 8, v_offset + 8 + (1.0 - y) * 30) for x, y in enumerate(item)] + pygame.draw.lines(display, (255, 136, 0), False, points, 2) + item = None + v_offset += 18 + elif isinstance(item, tuple): + if isinstance(item[1], bool): + rect = pygame.Rect((bar_h_offset, v_offset + 8), (6, 6)) + pygame.draw.rect(display, (255, 255, 255), rect, 0 if item[1] else 1) + else: + rect_border = pygame.Rect((bar_h_offset, v_offset + 8), (bar_width, 6)) + pygame.draw.rect(display, (255, 255, 255), rect_border, 1) + f = (item[1] - item[2]) / (item[3] - item[2]) + if item[2] < 0.0: + rect = pygame.Rect((bar_h_offset + f * (bar_width - 6), v_offset + 8), (6, 6)) + else: + rect = pygame.Rect((bar_h_offset, v_offset + 8), (f * bar_width, 6)) + pygame.draw.rect(display, (255, 255, 255), rect) + item = item[0] + if item: # At this point has to be a str. + surface = self._font_mono.render(item, True, (255, 255, 255)) + display.blit(surface, (8, v_offset)) + v_offset += 18 + self._notifications.render(display) + self.help.render(display) + + +# ============================================================================== +# -- FadingText ---------------------------------------------------------------- +# ============================================================================== + + +class FadingText(object): + def __init__(self, font, dim, pos): + self.font = font + self.dim = dim + self.pos = pos + self.seconds_left = 0 + self.surface = pygame.Surface(self.dim) + + def set_text(self, text, color=(255, 255, 255), seconds=2.0): + text_texture = self.font.render(text, True, color) + self.surface = pygame.Surface(self.dim) + self.seconds_left = seconds + self.surface.fill((0, 0, 0, 0)) + self.surface.blit(text_texture, (10, 11)) + + def tick(self, _, clock): + delta_seconds = 1e-3 * clock.get_time() + self.seconds_left = max(0.0, self.seconds_left - delta_seconds) + self.surface.set_alpha(500.0 * self.seconds_left) + + def render(self, display): + display.blit(self.surface, self.pos) + + +# ============================================================================== +# -- HelpText ------------------------------------------------------------------ +# ============================================================================== + + +class HelpText(object): + def __init__(self, font, width, height): + lines = __doc__.split('\n') + self.font = font + self.dim = (680, len(lines) * 22 + 12) + self.pos = (0.5 * width - 0.5 * self.dim[0], 0.5 * height - 0.5 * self.dim[1]) + self.seconds_left = 0 + self.surface = pygame.Surface(self.dim) + self.surface.fill((0, 0, 0, 0)) + for n, line in enumerate(lines): + text_texture = self.font.render(line, True, (255, 255, 255)) + self.surface.blit(text_texture, (22, n * 22)) + self._render = False + self.surface.set_alpha(220) + + def toggle(self): + self._render = not self._render + + def render(self, display): + if self._render: + display.blit(self.surface, self.pos) + + +# ============================================================================== +# -- CollisionSensor ----------------------------------------------------------- +# ============================================================================== + + +class CollisionSensor(object): + def __init__(self, parent_actor, hud): + self.sensor = None + self._history = [] + self._parent = parent_actor + self._hud = hud + world = self._parent.get_world() + bp = world.get_blueprint_library().find('sensor.other.collision') + self.sensor = world.spawn_actor(bp, carla.Transform(), attach_to=self._parent) + # We need to pass the lambda a weak reference to self to avoid circular + # reference. + weak_self = weakref.ref(self) + self.sensor.listen(lambda event: CollisionSensor._on_collision(weak_self, event)) + + def get_collision_history(self): + history = collections.defaultdict(int) + for frame, intensity in self._history: + history[frame] += intensity + return history + + @staticmethod + def _on_collision(weak_self, event): + self = weak_self() + if not self: + return + actor_type = get_actor_display_name(event.other_actor) + self._hud.notification('Collision with %r' % actor_type) + impulse = event.normal_impulse + intensity = math.sqrt(impulse.x**2 + impulse.y**2 + impulse.z**2) + self._history.append((event.frame_number, intensity)) + if len(self._history) > 4000: + self._history.pop(0) + + +# ============================================================================== +# -- LaneInvasionSensor -------------------------------------------------------- +# ============================================================================== + + +class LaneInvasionSensor(object): + def __init__(self, parent_actor, hud): + self.sensor = None + self._parent = parent_actor + self._hud = hud + world = self._parent.get_world() + bp = world.get_blueprint_library().find('sensor.other.lane_detector') + self.sensor = world.spawn_actor(bp, carla.Transform(), attach_to=self._parent) + # We need to pass the lambda a weak reference to self to avoid circular + # reference. + weak_self = weakref.ref(self) + self.sensor.listen(lambda event: LaneInvasionSensor._on_invasion(weak_self, event)) + + @staticmethod + def _on_invasion(weak_self, event): + self = weak_self() + if not self: + return + text = ['%r' % str(x).split()[-1] for x in set(event.crossed_lane_markings)] + self._hud.notification('Crossed line %s' % ' and '.join(text)) + +# ============================================================================== +# -- GnssSensor -------------------------------------------------------- +# ============================================================================== + + +class GnssSensor(object): + def __init__(self, parent_actor): + self.sensor = None + self._parent = parent_actor + self.lat = 0.0 + self.lon = 0.0 + world = self._parent.get_world() + bp = world.get_blueprint_library().find('sensor.other.gnss') + self.sensor = world.spawn_actor(bp, carla.Transform(carla.Location(x=1.0, z=2.8)), attach_to=self._parent) + # We need to pass the lambda a weak reference to self to avoid circular + # reference. + weak_self = weakref.ref(self) + self.sensor.listen(lambda event: GnssSensor._on_gnss_event(weak_self, event)) + + @staticmethod + def _on_gnss_event(weak_self, event): + self = weak_self() + if not self: + return + self.lat = event.latitude + self.lon = event.longitude + + +# ============================================================================== +# -- CameraManager ------------------------------------------------------------- +# ============================================================================== + + +class CameraManager(object): + def __init__(self, parent_actor, hud): + self.sensor = None + self._surface = None + self._parent = parent_actor + self._hud = hud + self._recording = False + self._camera_transforms = [ + carla.Transform(carla.Location(x=-5.5, z=2.8), carla.Rotation(pitch=-15)), + carla.Transform(carla.Location(x=1.6, z=1.7))] + self._transform_index = 1 + self._sensors = [ + ['sensor.camera.rgb', cc.Raw, 'Camera RGB'], + ['sensor.camera.depth', cc.Raw, 'Camera Depth (Raw)'], + ['sensor.camera.depth', cc.Depth, 'Camera Depth (Gray Scale)'], + ['sensor.camera.depth', cc.LogarithmicDepth, 'Camera Depth (Logarithmic Gray Scale)'], + ['sensor.camera.semantic_segmentation', cc.Raw, 'Camera Semantic Segmentation (Raw)'], + ['sensor.camera.semantic_segmentation', cc.CityScapesPalette, 'Camera Semantic Segmentation (CityScapes Palette)'], + ['sensor.lidar.ray_cast', None, 'Lidar (Ray-Cast)']] + world = self._parent.get_world() + bp_library = world.get_blueprint_library() + for item in self._sensors: + bp = bp_library.find(item[0]) + if item[0].startswith('sensor.camera'): + bp.set_attribute('image_size_x', str(hud.dim[0])) + bp.set_attribute('image_size_y', str(hud.dim[1])) + elif item[0].startswith('sensor.lidar'): + bp.set_attribute('range', '5000') + item.append(bp) + self._index = None + + def toggle_camera(self): + self._transform_index = (self._transform_index + 1) % len(self._camera_transforms) + self.sensor.set_transform(self._camera_transforms[self._transform_index]) + + def set_sensor(self, index, notify=True): + index = index % len(self._sensors) + needs_respawn = True if self._index is None \ + else self._sensors[index][0] != self._sensors[self._index][0] + if needs_respawn: + if self.sensor is not None: + self.sensor.destroy() + self._surface = None + self.sensor = self._parent.get_world().spawn_actor( + self._sensors[index][-1], + self._camera_transforms[self._transform_index], + attach_to=self._parent) + # We need to pass the lambda a weak reference to self to avoid + # circular reference. + weak_self = weakref.ref(self) + self.sensor.listen(lambda image: CameraManager._parse_image(weak_self, image)) + if notify: + self._hud.notification(self._sensors[index][2]) + self._index = index + + def next_sensor(self): + self.set_sensor(self._index + 1) + + def toggle_recording(self): + self._recording = not self._recording + self._hud.notification('Recording %s' % ('On' if self._recording else 'Off')) + + def render(self, display): + if self._surface is not None: + display.blit(self._surface, (0, 0)) + + @staticmethod + def _parse_image(weak_self, image): + self = weak_self() + if not self: + return + if self._sensors[self._index][0].startswith('sensor.lidar'): + points = np.frombuffer(image.raw_data, dtype=np.dtype('f4')) + points = np.reshape(points, (int(points.shape[0]/3), 3)) + lidar_data = np.array(points[:, :2]) + lidar_data *= min(self._hud.dim) / 100.0 + lidar_data += (0.5 * self._hud.dim[0], 0.5 * self._hud.dim[1]) + lidar_data = np.fabs(lidar_data) + lidar_data = lidar_data.astype(np.int32) + lidar_data = np.reshape(lidar_data, (-1, 2)) + lidar_img_size = (self._hud.dim[0], self._hud.dim[1], 3) + lidar_img = np.zeros(lidar_img_size) + lidar_img[tuple(lidar_data.T)] = (255, 255, 255) + self._surface = pygame.surfarray.make_surface(lidar_img) + else: + image.convert(self._sensors[self._index][1]) + array = np.frombuffer(image.raw_data, dtype=np.dtype("uint8")) + array = np.reshape(array, (image.height, image.width, 4)) + array = array[:, :, :3] + array = array[:, :, ::-1] + self._surface = pygame.surfarray.make_surface(array.swapaxes(0, 1)) + if self._recording: + image.save_to_disk('_out/%08d' % image.frame_number) + + +# ============================================================================== +# -- game_loop() --------------------------------------------------------------- +# ============================================================================== + + +def game_loop(args): + pygame.init() + pygame.font.init() + world = None + + try: + client = carla.Client(args.host, args.port) + client.set_timeout(2.0) + + display = pygame.display.set_mode( + (args.width, args.height), + pygame.HWSURFACE | pygame.DOUBLEBUF) + + hud = HUD(args.width, args.height) + world = World(client.get_world(), hud, args.filter) + controller = DualControl(world, args.autopilot) + + clock = pygame.time.Clock() + while True: + clock.tick_busy_loop(60) + if controller.parse_events(world, clock): + return + world.tick(clock) + world.render(display) + pygame.display.flip() + + finally: + + if world is not None: + world.destroy() + + pygame.quit() + + +# ============================================================================== +# -- main() -------------------------------------------------------------------- +# ============================================================================== + + +def main(): + argparser = argparse.ArgumentParser( + description='CARLA Manual Control Client') + argparser.add_argument( + '-v', '--verbose', + action='store_true', + dest='debug', + help='print debug information') + argparser.add_argument( + '--host', + metavar='H', + default='127.0.0.1', + help='IP of the host server (default: 127.0.0.1)') + argparser.add_argument( + '-p', '--port', + metavar='P', + default=2000, + type=int, + help='TCP port to listen to (default: 2000)') + argparser.add_argument( + '-a', '--autopilot', + action='store_true', + help='enable autopilot') + argparser.add_argument( + '--res', + metavar='WIDTHxHEIGHT', + default='1280x720', + help='window resolution (default: 1280x720)') + argparser.add_argument( + '--filter', + metavar='PATTERN', + default='vehicle.*', + help='actor filter (default: "vehicle.*")') + args = argparser.parse_args() + + args.width, args.height = [int(x) for x in args.res.split('x')] + + log_level = logging.DEBUG if args.debug else logging.INFO + logging.basicConfig(format='%(levelname)s: %(message)s', level=log_level) + + logging.info('listening to server %s:%s', args.host, args.port) + + print(__doc__) + + try: + + game_loop(args) + + except KeyboardInterrupt: + print('\nCancelled by user. Bye!') + + +if __name__ == '__main__': + + main() diff --git a/wheel_config.ini b/wheel_config.ini new file mode 100644 index 000000000..ef18a3144 --- /dev/null +++ b/wheel_config.ini @@ -0,0 +1,6 @@ +[G29 Racing Wheel] +steering_wheel = 0 +throttle = 2 +brake = 3 +reverse = 5 +handbrake = 4