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  3. UZoneGraphAnnotationSubsystem

UZoneGraphAnnotationSubsystem

A subsystem managing Zonegraph Annotations.

API > API/Plugins > API/Plugins/ZoneGraphAnnotations

Inheritance Hierarchy

  • UTickableWorldSubsystem
  • UZoneGraphAnnotationSubsystem

References

   
Module ZoneGraphAnnotations
Header /Engine/Plugins/Runtime/ZoneGraphAnnotations/Source/ZoneGraphAnnotations/Public/ZoneGraphAnnotationSubsystem.h
Include #include "ZoneGraphAnnotationSubsystem.h"

Syntax

UCLASS ()  
class UZoneGraphAnnotationSubsystem : public UTickableWorldSubsystem

Remarks

A subsystem managing Zonegraph Annotations.

Variables

  Type Name Description
Protected variable FZoneGraphAnnotationTagContainer AnnotationTagContainer Combined tags for each ZoneGraphData.
Protected variable int32 CurrentEventStream Index of the current event stream.
Protected variable UProperty Transient FInstancedStructContainer[2] Events Stream of events to be processed, double buffered.
Protected variable FDelegateHandle OnPostZoneGraphDataAddedHandle  
Protected variable FDelegateHandle OnPreZoneGraphDataRemovedHandle  
Protected variable UProperty Transient TArray< FRegisteredZoneGraphAnnotation > RegisteredComponents Array of registered components.
Protected variable UProperty Transient TArray< TObjectPtr< UZoneGraphAnnotationComponent > > TagToAnnotationLookup Lookup table from tag index to Annotation

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function void  
Protected function Virtual void  
Public function Const FZoneGraphTagMask  
Public function Const UZoneGraphAnnotationComponent *

GetFirstAnnotationForTag ( const FZoneGraphTag AnnotationTag
)

  
Protected function Virtual Const TStatId  
Protected function Virtual void

Initialize ( FSubsystemCollectionBase& Collection
)

  
Protected function void

PostZoneGraphDataAdded ( const AZoneGraphData* ZoneGraphData
)

  
Protected function void

PreZoneGraphDataRemoved ( const AZoneGraphData* ZoneGraphData
)

  
Public function void Registers Annotation component
Protected function void  
Public function void Signals the subsystem to re-register all tags.
Public function TEnableIf< TIsDerivedFrom< T, FZoneGraphAnnotationEventBase >::IsDerived, void >::Type

SendEvent ( const T& InRequest
)

 Sends an event to the Annotations.
Protected function Virtual void

Tick ( float DeltaTime
)

  
Protected function    
Public function void Unregisters Annotation component

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