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  3. UZoneGraphSubsystem

UZoneGraphSubsystem

API > API/Plugins > API/Plugins/ZoneGraph

   
Name UZoneGraphSubsystem
Type class
Header File /Engine/Plugins/Runtime/ZoneGraph/Source/ZoneGraph/Public/ZoneGraphSubsystem.h
Include Path #include "ZoneGraphSubsystem.h"

Syntax

UCLASS (MinimalAPI)  
class UZoneGraphSubsystem : public UTickableWorldSubsystem

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UZoneGraphSubsystem()

   ZoneGraphSubsystem.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool AdvanceLaneLocation ( const FZoneGraphLaneLocation& InLaneLocation,
const float AdvanceDistance,
FZoneGraphLaneLocation& OutLaneLocation
) const

 Moves LaneLocation along a lane. ZoneGraphSubsystem.h  

bool CalculateLocationAlongLane ( const FZoneGraphLaneHandle LaneHandle,
const float Distance,
FZoneGraphLaneLocation& OutLaneLocation
) const

 Returns point at a distance along a specific lane. ZoneGraphSubsystem.h  

bool FindLaneOverlaps ( const FVector& Center,
const float Radius,
const FZoneGraphTagFilter TagFilter,
TArray< FZoneGraphLaneSection >& OutLaneSections
) const

 Find sections of lanes fully overlapping (including lane width). Finds results from all registered ZoneGraph data. ZoneGraphSubsystem.h  

bool FindNearestLane ( const FBox& QueryBounds,
const FZoneGraphTagFilter TagFilter,
FZoneGraphLaneLocation& OutLaneLocation,
float& OutDistanceSqr
) const

 Find nearest lane that touches the query bounds. Finds results from all registered ZoneGraph data. ZoneGraphSubsystem.h  

bool FindNearestLocationOnLane ( const FZoneGraphLaneHandle LaneHandle,
const FBox& Bounds,
FZoneGraphLaneLocation& OutLaneLocation,
float& OutDistanceSqr
) const

 Find nearest location on a specific lane. ZoneGraphSubsystem.h  

bool FindNearestLocationOnLane ( const FZoneGraphLaneHandle LaneHandle,
const FVector& Center,
const float Range,
FZoneGraphLaneLocation& OutLaneLocation,
float& OutDistanceSqr
) const

 Find nearest location on a specific lane. ZoneGraphSubsystem.h  

bool FindOverlappingLanes ( const FBox& QueryBounds,
const FZoneGraphTagFilter TagFilter,
TArray< FZoneGraphLaneHandle >& OutLanes
) const

 Find overlapping lanes that touches the query bounds. Finds results from all registered ZoneGraph data. ZoneGraphSubsystem.h  

FZoneGraphBuilder & GetBuilder()

   ZoneGraphSubsystem.h  

FBox GetCombinedBounds()

 Returns bounds of all ZoneGraph data. ZoneGraphSubsystem.h  

bool GetFirstLinkedLane ( const FZoneGraphLaneHandle LaneHandle,
const EZoneLaneLinkType Types,
const EZoneLaneLinkFlags IncludeFlags,
const EZoneLaneLinkFlags ExcludeFlags,
FZoneGraphLinkedLane& OutLinkedLane
) const

 Returns handle to first linked lane matching the connection type and flags. ZoneGraphSubsystem.h  

bool GetLaneLength ( const FZoneGraphLaneHandle LaneHandle,
float& OutLength
) const

 Returns the length of a specific lane. ZoneGraphSubsystem.h  

bool GetLaneTags ( const FZoneGraphLaneHandle LaneHandle,
FZoneGraphTagMask& OutTags
) const

 Returns the Tags of a specific lane. ZoneGraphSubsystem.h  

bool GetLaneWidth ( const FZoneGraphLaneHandle LaneHandle,
float& OutWidth
) const

 Returns the width of a specific lane. ZoneGraphSubsystem.h  

bool GetLinkedLanes ( const FZoneGraphLaneHandle LaneHandle,
const EZoneLaneLinkType Types,
const EZoneLaneLinkFlags IncludeFlags,
const EZoneLaneLinkFlags ExcludeFlags,
TArray< FZoneGraphLinkedLane >& OutLinkedLanes
) const

 Returns all links to connected lanes of a specific lane. ZoneGraphSubsystem.h  

TConstArrayView< FRegisteredZoneGraphData > GetRegisteredZoneGraphData()

   ZoneGraphSubsystem.h  

FZoneGraphTag GetTagByName ( FName TagName
) const

 Returns tag based on name. ZoneGraphSubsystem.h  

const FZoneGraphTagInfo * GetTagInfo ( FZoneGraphTag Tag
) const

 Returns info about a specific tag. ZoneGraphSubsystem.h  

TConstArrayView< FZoneGraphTagInfo > GetTagInfos()

 Returns all tag infos. ZoneGraphSubsystem.h  

FName GetTagName ( FZoneGraphTag Tag
) const

 Returns the name of a specific tag. ZoneGraphSubsystem.h  

const AZoneGraphData * GetZoneGraphData ( const FZoneGraphDataHandle DataHandle
) const

 Returns Zone Graph data associated with specified handle. ZoneGraphSubsystem.h  

const FZoneGraphStorage * GetZoneGraphStorage ( const FZoneGraphDataHandle DataHandle
) const

 Returns Zone Graph data storage associated with specified handle, or nullptr if not found. ZoneGraphSubsystem.h  

bool IsLaneValid ( const FZoneGraphLaneHandle LaneHandle
) const

 Returns true if lane handle is valid. ZoneGraphSubsystem.h  

FZoneGraphDataHandle RegisterZoneGraphData ( AZoneGraphData& InZoneGraphData
)

   ZoneGraphSubsystem.h  

void UnregisterZoneGraphData ( AZoneGraphData& InZoneGraphData
)

   ZoneGraphSubsystem.h  

Overridden from FTickableGameObject

Name Remarks Include Path Unreal Specifiers

virtual bool IsTickableInEditor()

   ZoneGraphSubsystem.h  

Protected

Name Remarks Include Path Unreal Specifiers

void OnActorMoved ( AActor* Actor
)

   ZoneGraphSubsystem.h  

void OnRequestRebuild()

   ZoneGraphSubsystem.h  

void RebuildGraph ( const bool bForceRebuild
)

 Rebuilds the graph. ZoneGraphSubsystem.h  

void RegisterZoneGraphDataInstances()

   ZoneGraphSubsystem.h  

void RemoveRegisteredDataItem ( const int32 Index
)

   ZoneGraphSubsystem.h  

void SpawnMissingZoneGraphData()

   ZoneGraphSubsystem.h  

void UnregisterStaleZoneGraphDataInstances()

   ZoneGraphSubsystem.h  

Overridden from UWorldSubsystem

Name Remarks Include Path Unreal Specifiers

virtual void PostInitialize()

   ZoneGraphSubsystem.h  

Overridden from USubsystem

Name Remarks Include Path Unreal Specifiers

virtual void Deinitialize()

   ZoneGraphSubsystem.h  

virtual void Initialize ( FSubsystemCollectionBase& Collection
)

   ZoneGraphSubsystem.h  

Overridden from FTickableObjectBase

Name Remarks Include Path Unreal Specifiers

virtual TStatId GetStatId()

   ZoneGraphSubsystem.h  

virtual void Tick ( float DeltaTime
)

   ZoneGraphSubsystem.h  

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