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  3. FNDCIsland

FNDCIsland

Data channel that will sub-divide the world into discreet islands based on distance.

API > API/Plugins > API/Plugins/Niagara

Data channel that will sub-divide the world into discreet islands based on distance. New islands will be created as needed and existing islands discarded when no longer used. Each Island can spawn one or more handler systems that will be in charge of reading and/or writing data for each channel. The location and bounds of these handler systems will be modified to cover the whole island. Data for a single data channel island.

   
Name FNDCIsland
Type struct
Header File /Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraDataChannel_Islands.h
Include Path #include "NiagaraDataChannel_Islands.h"

Syntax

USTRUCT ()  
struct FNDCIsland

Constructors

Name Remarks Include Path Unreal Specifiers

FNDCIsland ( const FNDCIsland&
)

   NiagaraDataChannel_Islands.h  
  NiagaraDataChannel_Islands.h  
  NiagaraDataChannel_Islands.h  

Destructors

Name Remarks Include Path Unreal Specifiers

~FNDCIsland()

   NiagaraDataChannel_Islands.h  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
Bounds FBoxSphereBounds Current bounds of this island. NiagaraDataChannel_Islands.h  
Data FNiagaraDataChannelDataPtr The underlying storage for this island. NiagaraDataChannel_Islands.h  
Owner TObjectPtr< UNiagaraDataChannelHandler_Islands > The owning handler for this island. NiagaraDataChannel_Islands.h  
SpawnedComponents TArray< TObjectPtr< UNiagaraComponent > > Niagara components spawned for this island. NiagaraDataChannel_Islands.h
  • Transient

Functions

Public

Name Remarks Include Path Unreal Specifiers

void BeginFrame()

   NiagaraDataChannel_Islands.h  

bool Contains ( FVector Point
)

   NiagaraDataChannel_Islands.h  

void DebugDrawBounds()

   NiagaraDataChannel_Islands.h  

double DistanceToPoint ( FVector Point
)

   NiagaraDataChannel_Islands.h  

void EndFrame()

   NiagaraDataChannel_Islands.h  

FNiagaraDataChannelDataPtr GetData()

   NiagaraDataChannel_Islands.h  

void Grow ( const FBoxSphereBounds& NewBounds
)

   NiagaraDataChannel_Islands.h  

void Init ( UNiagaraDataChannelHandler_Islands* Owner
)

   NiagaraDataChannel_Islands.h  

bool Intersects ( const FBoxSphereBounds& CheckBounds
)

   NiagaraDataChannel_Islands.h  

bool IsBeingUsed()

   NiagaraDataChannel_Islands.h  

bool IsHandlerSystem ( USceneComponent* Component
)

   NiagaraDataChannel_Islands.h  

void OnAcquired ( FVector Location
)

   NiagaraDataChannel_Islands.h  

void OnReleased()

   NiagaraDataChannel_Islands.h  

void Tick ( const ETickingGroup& TickGroup
)

   NiagaraDataChannel_Islands.h  

bool TryGrow ( FVector Point,
FVector PerElementExtents,
FVector MaxIslandExtents
)

 Attempt to grow this island such that it could contain the given point and element bounds. NiagaraDataChannel_Islands.h  

Operators

Name Remarks Include Path Unreal Specifiers
  NiagaraDataChannel_Islands.h  
  NiagaraDataChannel_Islands.h  

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