29 lines
993 B
Python
Executable File
29 lines
993 B
Python
Executable File
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# This recipe changes from red to green the traffic light that affects the vehicle.
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# This is done by detecting if the vehicle actor is at a traffic light.
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# ...
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world = client.get_world()
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spectator = world.get_spectator()
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vehicle_bp = random.choice(world.get_blueprint_library().filter('vehicle.bmw.*'))
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transform = random.choice(world.get_map().get_spawn_points())
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vehicle = world.try_spawn_actor(vehicle_bp, transform)
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# Wait for world to get the vehicle actor
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world.tick()
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world_snapshot = world.wait_for_tick()
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actor_snapshot = world_snapshot.find(vehicle.id)
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# Set spectator at given transform (vehicle transform)
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spectator.set_transform(actor_snapshot.get_transform())
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# ...# ...
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if vehicle_actor.is_at_traffic_light():
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traffic_light = vehicle_actor.get_traffic_light()
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if traffic_light.get_state() == carla.TrafficLightState.Red:
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# world.hud.notification("Traffic light changed! Good to go!")
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traffic_light.set_state(carla.TrafficLightState.Green)
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# ...
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