FMassObserverManager

A type that encapsulates logic related to notifying interested parties of entity composition changes.

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References

Module	MassEntity
Header	/Engine/Plugins/Runtime/MassEntity/Source/MassEntity/Public/MassObserverManager.h
Include	#include "MassObserverManager.h"

Syntax

USTRUCT()
struct FMassObserverManager

Remarks

A type that encapsulates logic related to notifying interested parties of entity composition changes. Upon creation it reads information from UMassObserverRegistry and instantiates processors interested in handling given fragment type addition or removal.

Variables

	Name	Description
UMassEntitySubs...	EntitySubsystem	The owning EntitySubsystem.
FMassFragmentBi...	ObservedAddFragments
FMassFragmentBi...	ObservedRemoveFragments
TMap< const USc...	OnFragmentAddedObservers
TMap< const USc...	OnFragmentRemovedObservers
FOnObservedFrag...	OnObservedFragmentTypesChangedDelegate
friend	UMassEntitySubsystem

Constructors

	Name	Description
	FMassObserverManager()
	FMassObserverManager ( UMassEntitySubsystem& Owner )

Functions

		Name	Description
	const FMassF...	GetObservedAddFragmentsBitSet()
	const FMassF...	GetObservedRemoveFragmentsBitSet()
	FOnObservedF...	GetOnObservedFragmentTypesChangedDelegate()
	void	HandleFragmentsImpl ( FMassProcessingContext& Processing..., const FArchetypeChunkCollection& C..., const FMassFragmentBitSet& Fragmen..., TMap< const UScriptStruct*, FM... )
	void	HandleSingleFragmentImpl ( const UScriptStruct& FragmentType, const FArchetypeChunkCollection& C..., const FMassFragmentBitSet& Fragmen..., TMap< const UScriptStruct*, FM... )
	bool	HasOnAddedObserversForFragments ( const FMassFragmentBitSet& InQueri... )
	bool	HasOnRemovedObserversForFragments ( const FMassFragmentBitSet& InQueri... )
	void	Initialize()
	bool	OnPostCompositionAdded ( const FMassEntityHandle Entity, const FMassArchetypeCompositionDesc... )
	bool	OnPostEntitiesCreated ( const FArchetypeChunkCollection& C... )
	bool	OnPostEntitiesCreated ( FMassProcessingContext& Processing..., const FArchetypeChunkCollection& C... )
	void	OnPostFragmentAdded ( const UScriptStruct& FragmentType, const FArchetypeChunkCollection& C... )
	bool	OnPreCompositionRemoved ( const FMassEntityHandle Entity, const FMassArchetypeCompositionDesc... )
	bool	OnPreEntitiesDestroyed ( const FArchetypeChunkCollection& C... )
	bool	OnPreEntitiesDestroyed ( FMassProcessingContext& Processing..., const FArchetypeChunkCollection& C... )
	void	OnPreFragmentRemoved ( const UScriptStruct& FragmentType, const FArchetypeChunkCollection& C... )

Typedefs

Name	Description
FOnObservedFragmentTypesChanged