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  3. FDataflowVariableOverrides

FDataflowVariableOverrides

This wraps the variable overrides This is also separate from [FDataflowInstance](API\Runtime\DataflowEngine\FDataflowInstance) to allow for customization to display override checkboxes in front of each variable property ( see DataflowDetails.h )

API > API/Runtime > API/Runtime/DataflowEngine

This wraps the variable overrides This is also separate from FDataflowInstance to allow for customization to display override checkboxes in front of each variable property ( see DataflowDetails.h )

   
Name FDataflowVariableOverrides
Type struct
Header File /Engine/Source/Runtime/Experimental/Dataflow/Engine/Public/Dataflow/DataflowInstance.h
Include Path #include "Dataflow/DataflowInstance.h"

Syntax

USTRUCT ()  
struct FDataflowVariableOverrides

Constructors

Name Remarks Include Path Unreal Specifiers
  Dataflow/DataflowInstance.h  
Prevent the copy constructor to avoid having a copy with the same owner use the assignment operator instead on a newly created FDataflowVariableOverrides with the right owner to copy its content over Dataflow/DataflowInstance.h  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
OverriddenVariableGuids TArray< FGuid > Array of overridden variable GUIDs. Dataflow/DataflowInstance.h  
Owner FDataflowInstance *   Dataflow/DataflowInstance.h  
Variables FInstancedPropertyBag Variables to override Dataflow/DataflowInstance.h
  • EditAnywhere
  • Category="Dataflow"
  • Meta=(FixedLayout, ShowOnlyInnerProperties)

Functions

Public

Name Remarks Include Path Unreal Specifiers
  Dataflow/DataflowInstance.h  
  Dataflow/DataflowInstance.h  

bool HasVariable ( FName VariableName
) const

 Check if a specific variable exists Dataflow/DataflowInstance.h  

bool IsVariableOverridden ( FName VariableName
) const

   Dataflow/DataflowInstance.h  

void OnDataflowVariablesChanged ( const UDataflow* DataflowAsset,
FName VariableName
)

   Dataflow/DataflowInstance.h  

void OnOwnerPostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   Dataflow/DataflowInstance.h  

bool OverrideVariableBool ( FName VariableName,
bool bValue
)

 Override a dataflow boolean variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableBoolArray ( FName VariableName,
const TArray< bool >& Values
)

 Override a dataflow boolean array variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableFloat ( FName VariableName,
float Value
)

 Override a dataflow float variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableFloatArray ( FName VariableName,
const TArray< float >& Values
)

 Override a dataflow float array variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableInt ( FName VariableName,
int64 Value
)

 Override a dataflow integer variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableInt32Array ( FName VariableName,
const TArray< int32 >& Values
)

 Override a dataflow integer array variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableInt64Array ( FName VariableName,
const TArray< int64 >& Values
)

 Override a dataflow integer array variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableName ( FName VariableName,
FName Value
)

 Override a dataflow FName variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableName ( FName VariableName,
const TArray< FName >& Values
)

 Override a dataflow FName variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableObject ( FName VariableName,
const UObject* Value
)

 Override a dataflow UObject variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableObjectArray ( FName VariableName,
const TArray< TObjectPtr< UObject > >& Values
)

 Override a dataflow UObject array variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableObjectArray ( FName VariableName,
const TArray< UObject* >& Values
)

 Override a dataflow UObject array variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableString ( FName VariableName,
const TArray< FString >& Values
)

 Override a dataflow String variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableString ( FName VariableName,
FString Value
)

 Override a dataflow String variable for this asset Dataflow/DataflowInstance.h  

bool OverrideVariableStruct ( FName VariableName,
const T& Value
)

   Dataflow/DataflowInstance.h  

bool OverrideVariableStructArray ( FName VariableName,
const TArray< T >& Values
)

   Dataflow/DataflowInstance.h  

void RemoveAllVariables()

 Remove all variables Dataflow/DataflowInstance.h  

void SyncVariables()

 Sync variables with from the original dataflow asset Dataflow/DataflowInstance.h  

Static

Name Remarks Include Path Unreal Specifiers

static FName GetVariablePropertyName()

   Dataflow/DataflowInstance.h  

Operators

Name Remarks Include Path Unreal Specifiers
  Dataflow/DataflowInstance.h  

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