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  3. ANavModifierVolume

ANavModifierVolume

Allows applying selected AreaClass to navmesh, using Volume's shape

API > API/Runtime > API/Runtime/NavigationSystem

Inheritance Hierarchy

  • AVolume
  • INavRelevantInterface
  • ANavModifierVolume

References

   
Module NavigationSystem
Header /Engine/Source/Runtime/NavigationSystem/Public/NavModifierVolume.h
Include #include "NavModifierVolume.h"

Syntax

UCLASS (HideCategories=(Navigation), MinimalAPI)  
class ANavModifierVolume :  
    public AVolume,  
    public INavRelevantInterface

Remarks

Allows applying selected AreaClass to navmesh, using Volume's shape

Variables

  Type Name Description
Protected variable UProperty Category, EditAnywhere BlueprintReadOnly TSubclassOf< UNavArea > AreaClass NavArea to apply inside the defined volume.
Protected variable UProperty Category, EditAnywhere BlueprintReadOnly TSubclassOf< UNavArea > AreaClassToReplace When setting this value, the modifier volume behavior changes : it will now replace any surface marked by AreaClassToReplace in the volume and replace it with AreaClass.
Protected variable UProperty Category, EditAnywhere, AdvancedDisplay bool bMaskFillCollisionUnderneathForNavmesh Experimental: if set, the 2D space occupied by the volume box will ignore FillCollisionUnderneathForNavmesh
Protected variable UProperty Category, EditAnywhere, AdvancedDisplay ENavigationDataResolution NavMeshResolution Experimental: When not set to None, the navmesh tiles touched by the navigation modifier volume will be built using the highest resolution found.
Protected variable FDelegateHandle OnNavAreaRegisteredDelegateHandle  
Protected variable FDelegateHandle OnNavAreaUnregisteredDelegateHandle  

Constructors

  Type Name Description
Public function  

ANavModifierVolume ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Protected function Virtual void  
Public function Const TSubclassOf< UNavArea >  
Public function Const TSubclassOf< UNavArea >  
Public function Virtual Const FBox  
Public function Virtual Const void

GetNavigationData ( FNavigationRelevantData& Data
)

  
Protected function void

OnNavAreaRegistered ( const UWorld& World,
const UClass* NavAreaClass
)

  
Protected function void

OnNavAreaUnregistered ( const UWorld& World,
const UClass* NavAreaClass
)

  
Public function Virtual void

PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

  
Public function Virtual void  
Protected function Virtual void  
Protected function Virtual void  
Protected function Virtual void  
Public function Virtual void  
Public function UFunction BlueprintCallable, Category void

SetAreaClass ( TSubclassOf< UNavArea > NewAreaClass
)

  
Public function UFunction BlueprintCallable, Category void

SetAreaClassToReplace ( TSubclassOf< UNavArea > NewAreaClassToReplace
)

  

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