CarlaEngine.cpp File Reference

#include "Carla/Game/CarlaEngine.h"
#include "Carla.h"
#include "Carla/ContentPacks/ContentPackManager.h"
#include "Carla/Game/CarlaEpisode.h"
#include "Carla/Game/CarlaGameModeBase.h"
#include "Carla/Game/CarlaStaticDelegates.h"
#include "Carla/Game/CarlaStatics.h"
#include "Carla/Lights/CarlaLightSubsystem.h"
#include "Carla/Recorder/CarlaRecorder.h"
#include "Carla/Settings/CarlaSettings.h"
#include "Carla/Settings/EpisodeSettings.h"
#include "Carla/MapGen/LargeMapManager.h"
#include "Carla/OpenDrive/OpenDrive.h"
#include "Carla/OpenDrive/OpenDriveGenerator.h"
#include "Carla/Traffic/TrafficLightManager.h"
#include "Carla/Actor/ActorData.h"
#include "Carla/Sensor/Sensor.h"
#include <util/disable-ue4-macros.h>
#include <carla/Logging.h>
#include <carla/MsgPack.h>
#include <carla/multigpu/primaryCommands.h>
#include <carla/multigpu/commands.h>
#include <carla/multigpu/frameGate.h>
#include <carla/multigpu/secondary.h>
#include <carla/multigpu/secondaryCommands.h>
#include <carla/ros2/ROS2.h>
#include <carla/ros2/middleware/Middleware.h>
#include <carla/ros2/middleware/MiddlewareConfig.h>
#include <carla/ros2/middleware/ActiveMiddleware.h>
#include <carla/streaming/EndPoint.h>
#include <carla/streaming/Server.h>
#include <util/enable-ue4-macros.h>
#include <util/ue-header-guard-begin.h>
#include "Engine/Engine.h"
#include "Engine/GameViewportClient.h"
#include "EngineUtils.h"
#include "GameFramework/WorldSettings.h"
#include "HAL/FileManager.h"
#include "HAL/IConsoleManager.h"
#include "HAL/PlatformProcess.h"
#include "HAL/PlatformTime.h"
#include "Misc/App.h"
#include "Misc/FileHelper.h"
#include "Misc/Paths.h"
#include "PhysicsEngine/PhysicsSettings.h"
#include "SceneInterface.h"
#include <util/ue-header-guard-end.h>
#include <cstdlib>
#include <cstring>
#include <optional>
#include <thread>

Go to the source code of this file.

Functions
static TAutoConsoleVariable< int32 >	CVarCarlaMultiGpuVerifyFrames (TEXT("carla.MultiGpu.VerifyFrames"), 1, TEXT("does not parse completely with this build (1 = on, 0 = off)."), ECVF_Default)
static TOptional< double >	FCarlaEngine_GetFixedDeltaSeconds ()
static uint32	FCarlaEngine_GetNumberOfThreadsForRPCServer ()
static bool	FCarlaEngine_IsWorldTravelPending (const UWorld *World)
	Whether a travel to another map is scheduled for World: load_world() only schedules it, and the engine performs it at the start of the next engine frame, before ticking any world.
static void	FCarlaEngine_PrepareGeneratedWorld (UWorld *World, const carla::multigpu::LoadMapExtras &Extras)
	Multi-GPU secondary: the world the primary generated from OpenDRIVE, where this server's OpenDriveMap reads it and with the same parameters, before the map opens; for any other map, no generated world of an earlier load.
static bool	FCarlaEngine_SameSettings (const FEpisodeSettings &A, const FEpisodeSettings &B)
static void	FCarlaEngine_SetFixedDeltaSeconds (TOptional< double > FixedDeltaSeconds)

Function Documentation

CVarCarlaMultiGpuVerifyFrames()

static TAutoConsoleVariable< int32 > CVarCarlaMultiGpuVerifyFrames ( TEXT("carla.MultiGpu.VerifyFrames")  , 1  , TEXT("does not parse completely with this build (1 = on, 0 = off).")  , ECVF_Default    )

static

Referenced by FCarlaEngine::OnPostTick().

FCarlaEngine_GetFixedDeltaSeconds()

static TOptional< double > FCarlaEngine_GetFixedDeltaSeconds ( )

static

Definition at line 85 of file CarlaEngine.cpp.

Referenced by FCarlaEngine::NotifyBeginEpisode().

FCarlaEngine_GetNumberOfThreadsForRPCServer()

static uint32 FCarlaEngine_GetNumberOfThreadsForRPCServer ( )

static

Definition at line 71 of file CarlaEngine.cpp.

Referenced by FCarlaEngine::NotifyInitGame().

FCarlaEngine_IsWorldTravelPending()

static bool FCarlaEngine_IsWorldTravelPending ( const UWorld *  World )

static

Whether a travel to another map is scheduled for World: load_world() only schedules it, and the engine performs it at the start of the next engine frame, before ticking any world.

Definition at line 99 of file CarlaEngine.cpp.

Referenced by FCarlaEngine::OnBeginFrame(), FCarlaEngine::OnPostTick(), FCarlaEngine::OnPreTick(), and FCarlaEngine::WaitForSecondaryEpisodes().

FCarlaEngine_PrepareGeneratedWorld()

static void FCarlaEngine_PrepareGeneratedWorld ( UWorld *  World, const carla::multigpu::LoadMapExtras &  Extras  )

static

Multi-GPU secondary: the world the primary generated from OpenDRIVE, where this server's OpenDriveMap reads it and with the same parameters, before the map opens; for any other map, no generated world of an earlier load.

Definition at line 125 of file CarlaEngine.cpp.

References carla::multigpu::LoadMapExtras::generation_parameters, UCarlaStatics::GetGameInstance(), UOpenDrive::GetSavedXODRPath(), carla::multigpu::LoadMapExtras::opendrive, and UCarlaGameInstance::SetOpendriveGenerationParameters().

Referenced by FCarlaEngine::OnPreTick().

FCarlaEngine_SameSettings()

static bool FCarlaEngine_SameSettings ( const FEpisodeSettings &  A, const FEpisodeSettings &  B  )

static

Definition at line 105 of file CarlaEngine.cpp.

References FEpisodeSettings::ActorActiveDistance, FEpisodeSettings::bAdjustSignsHeightToGround, FEpisodeSettings::bDeterministicRagdolls, FEpisodeSettings::bNoRenderingMode, FEpisodeSettings::bSubstepping, FEpisodeSettings::bSynchronousMode, FEpisodeSettings::FixedDeltaSeconds, FEpisodeSettings::MaxCullingDistance, FEpisodeSettings::MaxSubstepDeltaTime, FEpisodeSettings::MaxSubsteps, FEpisodeSettings::SpectatorAsEgo, and FEpisodeSettings::TileStreamingDistance.

Referenced by FCarlaEngine::MirrorPrimarySettings().

FCarlaEngine_SetFixedDeltaSeconds()

static void FCarlaEngine_SetFixedDeltaSeconds ( TOptional< double >  FixedDeltaSeconds )

static

Definition at line 90 of file CarlaEngine.cpp.

Referenced by FCarlaEngine::OnEpisodeSettingsChanged().