2018-03-22 01:16:56 +08:00
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<h1>CARLA Settings</h1>
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> _This document is a work in progress and might be incomplete._
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CarlaSettings.ini
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-----------------
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2017-09-07 21:55:41 +08:00
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2017-10-24 23:07:23 +08:00
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CARLA reads its settings from a "CarlaSettings.ini" file. This file controls
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most aspects of the simulation, and it is loaded every time a new episode is
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2017-09-07 21:55:41 +08:00
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started (every time the level is loaded).
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Settings are loaded following the next hierarchy, with values later in the
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hierarchy overriding earlier values.
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2017-11-29 18:35:33 +08:00
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1. `{CarlaFolder}/Unreal/CarlaUE4/Config/CarlaSettings.ini`.
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2. File provided by command-line argument `-carla-settings="Path/To/CarlaSettings.ini"`.
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2017-11-19 03:32:36 +08:00
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3. Other command-line arguments as `-carla-server` or `-world-port`.
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2017-09-07 22:04:18 +08:00
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4. Settings file sent by the client on every new episode.
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2017-09-07 21:55:41 +08:00
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2017-11-13 21:01:55 +08:00
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Take a look at the [CARLA Settings example][settingslink].
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2017-09-07 21:55:41 +08:00
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2017-11-13 21:01:55 +08:00
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[settingslink]: https://github.com/carla-simulator/carla/blob/master/Docs/Example.CarlaSettings.ini
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2018-03-22 01:16:56 +08:00
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Weather presets
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---------------
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The weather and lighting conditions can be chosen from a set of predefined
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settings. To select one, set the `WeatherId` key in CarlaSettings.ini. The
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following presets are available
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* 0 - Default
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* 1 - ClearNoon
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* 2 - CloudyNoon
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* 3 - WetNoon
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* 4 - WetCloudyNoon
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* 5 - MidRainyNoon
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* 6 - HardRainNoon
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* 7 - SoftRainNoon
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* 8 - ClearSunset
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* 9 - CloudySunset
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* 10 - WetSunset
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* 11 - WetCloudySunset
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* 12 - MidRainSunset
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* 13 - HardRainSunset
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* 14 - SoftRainSunset
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E.g., to choose the weather to be hard-rain at noon, add to CarlaSettings.ini
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```
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[CARLA/LevelSettings]
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WeatherId=6
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```
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Simulator command-line options
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------------------------------
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* `-carla-server` Launches CARLA as server, the execution hangs until a client connects.
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* `-carla-settings="Path/To/CarlaSettings.ini"` Load settings from the given INI file. See Example.CarlaSettings.ini.
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* `-carla-world-port=N` Listen for client connections at port N, agent ports are set to N+1 and N+2 respectively. Activates server.
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* `-carla-no-hud` Do not display the HUD by default.
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* `-carla-no-networking` Disable networking. Overrides `-carla-server` if present.
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