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  3. USourceFilterCollection

USourceFilterCollection

Unreal Engine C++ API Reference > Plugins > SourceFilteringTrace

Inheritance Hierarchy

References

   
Module SourceFilteringTrace
Header /Engine/Plugins/Developer/TraceSourceFiltering/Source/SourceFilteringTrace/Public/SourceFilterCollection.h
Include #include "SourceFilterCollection.h"

Syntax

UCLASS&40;&41;  
class USourceFilterCollection : public UDataAsset

Variables

  Type Name Description
Protected variable UProperty TMap< TObjectPtr< UDataSourceFilter >, TObjectPtr< UDataSourceFilterSet > > ChildToParent Child / Parent mapping for Filter (sets)
Protected variable UProperty Category visibleanywhere TArray< FActorClassFilter > ClassFilters Class filters, used for high-level filtering of AActor instances inside of a UWorld
Protected variable UProperty TArray< FString > FilterClasses Flat version of the Filter classes contained by this collection, stored according to Filters ordering, with child filters inline
Protected variable TMap< FObjectKey, FString > FilterClassMap Mapping from Filter Instance FObjectKeys to their class names
Protected variable UProperty Category visibleanywhere TArray< TObjectPtr< UDataSourceFilter > > Filters Root-level filter instances
Protected variable FSimpleMulticastDelegate SourceFiltersUpdatedDelegate  

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function void Add a class filter, used to filter AActors on a high-level
Protected function void Adds unique filter class name
Public function void

AddFilter ( UDataSourceFilter* NewFilter
)

 Add Filter instance to the collection, will be added at the root level
Public function UDataSourceFilter *

AddFilterOfClass ( const TSubclassOf< UDataSourceFilter >& FilterClass
)

 Add a Filter instance of the provided class, will be added at the root level
Public function UDataSourceFilter * Add a Filter instance of the provided class, added to the provided filter set
Public function void

AddFiltersFromPreset ( const TArray< FString >& ClassNames,
const TMap< int32, int32 >& ChildToParentIndices
)

 Creates a new collection of filter (sets), provided the filter class names and parent/child relationship
Protected function void  
Public function UDataSourceFilterSet * Convert a Filter Instance to a Filter Set (with provided mode), this creates set containing the replace filter
Public function void

CopyData ( USourceFilterCollection* OtherCollection
)

 Copies Filter data from other provided Filter Collection
Protected function T *

CreateNewFilter ( UClass* Class
)

  
Protected function void  
Public function Const const TArray< FActorClassFilter > & Returns all class filters
Public function Const const TArray< UDataSourceFilter * > & Returns all top-level Filter instances
Public function void Returns flattened Filter instances
Public function UDataSourceFilterSet * Returns parent filter set, if any, for provided filter
Public function FSimpleMulticastDelegate & End UDataAsset overrides Delegate which is broadcasted any of this collection's state changes
Public function UDataSourceFilterSet * Creates an empty Filter Set (with provided mode)
Public function UDataSourceFilterSet * Create a Filter set (with provided mode) containing both Filter Instances
Public function void Move a Filter instance to a specific Filter Set (moved to root-level if Destination = nullptr)
Public function void

OnObjectsReplaced ( const TMap< UObject*, UObject* >& OldToNewInstanceMap
)

 Callback for patching up contained UDataSourceFilter blueprint instances which just got re-instanced
Protected function UDataSourceFilter *

RecursiveCopyFilter ( UDataSourceFilter* Filter,
int32& FilterOffset
)

  
Protected function void  
Protected function void  
Public function void  
Public function void

RemoveFilter ( UDataSourceFilter* ToRemoveFilter
)

 Remove Filter instance, regardless of whether it is a root-level filter or part of a filter set
Public function void Remove a Filter Instance from a specific Filter Set
Protected function void Recursively removes filter and any contained child filters
Public function void Replace a Filter Instance with another
Public function void

Reset ()

 Resets all contained filter data
Public function void Set the filtering mode for the provided filter set
Public function void

SetFilterState ( UDataSourceFilter* Filter,
bool bEnabledState
)

 Sets whether or not a filter is enabled
Public function void

UpdateClassFilter ( TSubclassOf< AActor > InClass,
bool bIncludeDerivedClasses
)

 Updating whether or not classes derived from the filter class should be included when applying filtering

Overridden from UObject

  Type Name Description
Public function Virtual void Begin UDataAsset overrides

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