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Unreal Engine C++ API Reference > Runtime > Engine > AI

Classes

  Type Name Description
Public struct FMovementProperties Movement capabilities, determining available movement options for Pawns and used by AI for reachability tests.  
Public struct FNavAgentProperties Properties of representation of an 'agent' (or Pawn) used by AI navigation/pathfinding.  
Public struct FNavAgentSelector    
Public struct FNavAvoidanceData    
Public struct FNavAvoidanceMask    
Public struct FNavCollisionConvex    
Public struct FNavDataConfig    
Public struct FNavEdgeSegment    
Public struct FNavHeightfieldSamples Generic "landscape" support  
Public struct FNavigationBounds    
Public struct FNavigationBoundsUpdateRequest    
Public struct FNavigationDirtyArea    
Public struct FNavigationDirtyElement    
Public struct FNavigationLink    
Public struct FNavigationLinkBase    
Public struct FNavigationPortalEdge    
Public struct FNavigationProjectionWork    
Public struct FNavigationQueryFilter    
Public struct FNavigationRaycastWork    
Public struct FNavigationRelevantData    
Public struct FNavigationRelevantDataFilter    
Public struct FNavigationSegmentLink    
Public struct FNavLinkAuxiliaryId There should be one of these Ids generated and stored per Actor or Component that inherits from INavLinkCustomInterface.  
Public struct FNavLinkId NavLink Id type.  
Public struct FNavLocation Describes a point in navigation data  
Public struct FNavPathPoint Describes node in navigation path  
Public struct FNavPathType Path type data  
Public struct FRayStartEnd    
Public struct FVelocityAvoidanceCone    
Public class INavAgentInterface    
Public class INavEdgeProviderInterface    
Public class INavigationDataInterface    
Public class INavigationQueryFilterInterface For now leave all the real numbers here as floats instead of conversion to FVector::FReal.  
Public class INavPathObserverInterface    
Public class INavRelevantInterface    
Public class IPathFollowingAgentInterface    
Public class TNavStatArray    
Public class UAvoidanceManager    
Public class UNavAgentInterface    
Public class UNavAreaBase A stub class. Actual implementation in NavigationSystem module.  
Public class UNavCollisionBase    
Public class UNavEdgeProviderInterface    
Public class UNavigationDataChunk    
Public class UNavigationDataInterface    
Public class UNavLinkDefinition Class containing definition of a navigation area  
Public class UNavPathObserverInterface    
Public class UNavRelevantInterface    
Public class UPathFollowingAgentInterface    

Typedefs

Name Description
FNavAllocator  

Enums

  Type Name Description
Public enum ENavAreaEvent::Type    
Public enum ENavigationDirtyFlag::Type    
Public enum ENavigationOptionFlag::Type    
Public enum ENavigationQueryResult::Type    
Public enum ENavLinkDirection::Type    
Public enum ENavPathEvent::Type    
Public enum ENavPathUpdateType::Type    
Public enum EPathObservationResult::Type    

Functions

  Type Name Description
Public function bool

FNavigationSystem::BoxesAreSame ( const FBox& A,
const FBox& B
)

  
Public function constexpr FBox  
Public function bool Objects placed directly in the level and objects placed in the base navmesh data layers are in the base navmesh.
Public function bool Returns true if the visibility of the owning level is currently changing (loading/unloading).
Public function bool

FNavigationSystem::IsValidLocation ( const FVector& TestLocation
)

  

Variables

  Type Name Description
Public variable const float FallbackAgentHeight Used as a fallback value for navigation agent height, when none specified via UNavigationSystemV1::SupportedAgents
Public variable const float FallbackAgentRadius Used as a fallback value for navigation agent radius, when none specified via UNavigationSystemV1::SupportedAgents
Public variable constexpr FVector InvalidLocation  

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