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  3. UDataflowSimulationManager

UDataflowSimulationManager

API > API/Runtime > API/Runtime/DataflowSimulation

   
Name UDataflowSimulationManager
Type class
Header File /Engine/Source/Runtime/Experimental/Dataflow/Simulation/Public/Dataflow/DataflowSimulationManager.h
Include Path #include "Dataflow/DataflowSimulationManager.h"

Syntax

UCLASS (MinimalAPI)  
class UDataflowSimulationManager : public UTickableWorldSubsystem

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UDataflowSimulationManager()

   Dataflow/DataflowSimulationManager.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~UDataflowSimulationManager()

   Dataflow/DataflowSimulationManager.h  

Constants

Name Type Remarks Include Path
OnCreatePhysicsStateHandle FDelegateHandle Static delegate for physics state creation Dataflow/DataflowSimulationManager.h
OnDestroyPhysicsStateHandle FDelegateHandle Static delegate for physics state destruction Dataflow/DataflowSimulationManager.h
OnObjectPropertyChangedHandle FDelegateHandle Static delegate for object property changed Dataflow/DataflowSimulationManager.h
OnWorldPostActorTick FDelegateHandle Static delegate for post actor tick Dataflow/DataflowSimulationManager.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
bIsSimulationEnabled bool Boolean to control if the simulation should be disabled or not Dataflow/DataflowSimulationManager.h  
bStepSimulationScene bool Boolean to check if we are stepping the simulation scene Dataflow/DataflowSimulationManager.h  
SimulationData TMap< TObjectPtr< UDataflow >, UE::Dataflow::Private::FDataflowSimulationData > Dataflow simulation data registered to the manager Dataflow/DataflowSimulationManager.h  
SimulationTasks TArray< FGraphEventRef > Simulation tasks in which the graph will be evaluated Dataflow/DataflowSimulationManager.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddSimulationInterface ( IDataflowSimulationInterface* SimulationInterface
)

 Add a dataflow simulation interface to the manager Dataflow/DataflowSimulationManager.h  

void AdvanceSimulationProxies ( const float DeltaTime,
const float SimulationTime
)

 Advance in time the registered simulation data (PT) Dataflow/DataflowSimulationManager.h  

void CompleteSimulationTasks()

 Complete all the simulation tasks Dataflow/DataflowSimulationManager.h  

TSharedPtr< UE::Dataflow::FDataflowSimulationContext > GetSimulationContext ( const TObjectPtr< UDataflow >& DataflowAsset
) const

 Get the simulation context for a given asset Dataflow/DataflowSimulationManager.h  

bool GetSimulationEnabled()

 Gets whether the simulation is enabled or disabled Dataflow/DataflowSimulationManager.h  

bool HasSimulationInterface ( const IDataflowSimulationInterface* SimulationInterface
) const

 Check if the manager has a simulation interface Dataflow/DataflowSimulationManager.h  

void InitSimulationInterfaces()

 Init all the simulation interfaces Dataflow/DataflowSimulationManager.h  

void ReadRestartData()

 Read the restart data and Write it to the simulation proxies (to be send from GT->PT) Dataflow/DataflowSimulationManager.h  

void ReadSimulationInterfaces ( const float DeltaTime,
const bool bAsyncTask
)

 Read the simulation interfaces and Write all the data to the simulation proxies (to be send from GT->PT) Dataflow/DataflowSimulationManager.h  

void RemoveSimulationInterface ( const IDataflowSimulationInterface* SimulationInterface
)

 Remove a dataflow simulation interface from the manager Dataflow/DataflowSimulationManager.h  

void ResetSimulationInterfaces()

 Reset all the simulation interfaces Dataflow/DataflowSimulationManager.h  

void SetSimulationEnabled ( const bool bSimulationEnabled
)

 Set the simulation flag to enable/disable the simulation Dataflow/DataflowSimulationManager.h  

void SetSimulationStepping ( const bool bSimulationStepping
)

 Set the simulation scene stepping bool Dataflow/DataflowSimulationManager.h  

void StartSimulationTasks ( const float DeltaTime,
const float SimulationTime
)

 Start the simulation tasks given a delta time Dataflow/DataflowSimulationManager.h  

void WriteSimulationInterfaces ( const float DeltaTime,
const bool bAsyncTask
)

 Read all the data from the simulation proxies and write the result onto the interfaces (received from PT->GT) Dataflow/DataflowSimulationManager.h  

Overridden from UWorldSubsystem

Name Remarks Include Path Unreal Specifiers

virtual bool DoesSupportWorldType ( const EWorldType::Type WorldType
) const

   Dataflow/DataflowSimulationManager.h  

Overridden from USubsystem

Name Remarks Include Path Unreal Specifiers

virtual void Deinitialize()

   Dataflow/DataflowSimulationManager.h  

virtual void Initialize ( FSubsystemCollectionBase& Collection
)

   Dataflow/DataflowSimulationManager.h  

Overridden from FTickableGameObject

Name Remarks Include Path Unreal Specifiers

virtual bool IsTickableInEditor()

   Dataflow/DataflowSimulationManager.h  

Overridden from FTickableObjectBase

Name Remarks Include Path Unreal Specifiers

virtual TStatId GetStatId()

   Dataflow/DataflowSimulationManager.h  

virtual ETickableTickType GetTickableTickType()

   Dataflow/DataflowSimulationManager.h  

virtual void Tick ( float DeltaTime
)

   Dataflow/DataflowSimulationManager.h  

Static

Name Remarks Include Path Unreal Specifiers

static void OnShutdown()

 Static function to remove world delegates Dataflow/DataflowSimulationManager.h  

static void OnStartup()

 Static function to add world delegates Dataflow/DataflowSimulationManager.h  

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