FRollbackBlackboardSimWrapper | Unreal Engine 5.8 Documentation

API > API/Plugins > API/Plugins/Mover

Wrapper class for in-simulation access to the blackboard. This exposes otherwise private API, and redirects set/get operations to the in-simulation locations. This is what all movement mechanisms will interact with, including movement modes, layered moves, etc. This also supports a predictive mode, so the blackboard can be used and even temporarily written to, without affecting the true simulation's state or external parties. Users of this wrapper will not be aware whether it's part of a true movement sim or a predictive one.


Name	FRollbackBlackboardSimWrapper
Type	struct
Header File	/Engine/Plugins/Experimental/Mover/Source/Mover/Public/MoveLibrary/RollbackBlackboardWrappers.h
Include Path	#include "MoveLibrary/RollbackBlackboardWrappers.h"

Syntax

USTRUCT (BlueprintType )  
struct FRollbackBlackboardSimWrapper

Constructors

Name	Remarks	Include Path
FRollbackBlackboardSimWrapper ()	Default constructor exists only for reflection / BP support. Typically constructed with a blackboard or as a copy.	MoveLibrary/RollbackBlackboardWrappers.h
FRollbackBlackboardSimWrapper ( const FRollbackBlackboardSimWrapper& Other )		MoveLibrary/RollbackBlackboardWrappers.h
FRollbackBlackboardSimWrapper ( URollbackBlackboard& InBlackboard, bool bUsePredictiveMode )		MoveLibrary/RollbackBlackboardWrappers.h

Variables

Protected

Name	Type	Remarks	Include Path	Unreal Specifiers
bInPredictiveMode	bool		MoveLibrary/RollbackBlackboardWrappers.h
Blackboard	TObjectPtr< URollbackBlackboard >		MoveLibrary/RollbackBlackboardWrappers.h

Functions

Public

Name	Remarks	Include Path	Unreal Specifiers
bool CreateEntry ( FName EntryName, const URollbackBlackboard::EntrySettings& InSettings )		MoveLibrary/RollbackBlackboardWrappers.h
bool HasEntry ( FName EntryName ) const		MoveLibrary/RollbackBlackboardWrappers.h
bool TryGet ( FName ObjName, EntryT& OutFoundValue ) const		MoveLibrary/RollbackBlackboardWrappers.h
const EntryT * TryGetRef ( FName ObjName ) const		MoveLibrary/RollbackBlackboardWrappers.h
bool TrySet ( FName ObjName, const EntryT& Obj )		MoveLibrary/RollbackBlackboardWrappers.h