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  3. FBufferedNotification

FBufferedNotification

The type represents a single "operation", as observed by the registered observers, an operation that has been performed while the [FObserverLock](API\Runtime\MassEntity\FObserverLock) was active.

API > API/Runtime > API/Runtime/MassEntity

The type represents a single "operation", as observed by the registered observers, an operation that has been performed while the FObserverLock was active. Instances of FBufferedNotification contain all the information needed to send out the necessary notification once the observers lock gets released.

Note that the type contains information necessary to sent our notification. In case of "Remove" notifications the operations has already been performed, and the data being removed is no longer available to the observers, and instances of FBufferedNotification do not host this information either.

   
Name FBufferedNotification
Type struct
Header File /Engine/Source/Runtime/MassEntity/Public/MassObserverNotificationTypes.h
Include Path #include "MassObserverNotificationTypes.h"

Syntax

struct FBufferedNotification

Constructors

Name Remarks Include Path Unreal Specifiers

FBufferedNotification ( const EMassObservedOperation InType,
TComposition&& Composition,
FEntitiesContainer&& Entities
)

   MassObserverNotificationTypes.h  

FBufferedNotification ( const EMassObservedOperation InType,
TComposition&& Composition,
TEntities&& Entities
)

   MassObserverNotificationTypes.h  

FBufferedNotification ( const EMassObservedOperation InType,
FCompositionDescription&& Composition,
TEntities&& Entities
)

   MassObserverNotificationTypes.h  

FBufferedNotification ( const EMassObservedOperation InType,
FCompositionDescription&& Composition,
const FMassArchetypeEntityCollection& Entities
)

   MassObserverNotificationTypes.h  

Structs

Name Remarks
FEmptyComposition  

Typedefs

Name Type Remarks Include Path
FCompositionDescription TVariant< FEmptyComposition, FMassArchetypeCompositionDescriptor, FMassFragmentBitSet, FMassTagBitSet >   MassObserverNotificationTypes.h
FEntitiesContainer TVariant< FEntityCollection, FMassEntityHandle >   MassObserverNotificationTypes.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AffectedEntities FEntitiesContainer   MassObserverNotificationTypes.h  
CompositionChange FCompositionDescription   MassObserverNotificationTypes.h  
Type EMassObservedOperation   MassObserverNotificationTypes.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddHandle ( const FMassEntityHandle EntityHandle
)

   MassObserverNotificationTypes.h  

void AppendEntities ( const FMassEntityHandle EntityHandle
)

   MassObserverNotificationTypes.h  

void AppendEntities ( const TConstArrayView< FMassEntityHandle > InEntityHandles
)

   MassObserverNotificationTypes.h  

void AppendEntities ( T&& InEntityCollection
)

   MassObserverNotificationTypes.h  

void AppendEntities ( const TConstArrayView< FMassEntityHandle > InEntityHandles,
FMassArchetypeEntityCollection&& EntityCollection
)

   MassObserverNotificationTypes.h  

void DirtyAffectedEntities()

   MassObserverNotificationTypes.h  

bool IsCreationNotification()

   MassObserverNotificationTypes.h  

Static

Name Remarks Include Path Unreal Specifiers

static bool AreCompositionsEqual ( const FCompositionDescription& A,
const FCompositionDescription& B
)

   MassObserverNotificationTypes.h  

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