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  3. UAISense_Sight

UAISense_Sight

API > API/Runtime > API/Runtime/AIModule

   
Name UAISense_Sight
Type class
Header File /Engine/Source/Runtime/AIModule/Classes/Perception/AISense_Sight.h
Include Path #include "Perception/AISense_Sight.h"

Syntax

UCLASS (ClassGroup=AI, Config=Game, MinimalAPI)  
class UAISense_Sight : public UAISense

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UAISense_Sight ( const FObjectInitializer& ObjectInitializer
)

   Perception/AISense_Sight.h  

Structs

Name Remarks
FDigestedSightProperties  

Enums

Public

Name Remarks
EVisibilityResult  

Protected

Name Remarks
FQueriesOperationPostProcess  

Typedefs

Name Type Remarks Include Path
FTargetsContainer TMap< FAISightTarget::FTargetId, FAISightTarget >   Perception/AISense_Sight.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bSightQueriesOutOfRangeDirty bool   Perception/AISense_Sight.h  
DigestedProperties TMap< FPerceptionListenerID, FDigestedSightProperties >   Perception/AISense_Sight.h  
NextOutOfRangeIndex int32 The SightQueries are a n^2 problem and to reduce the sort time, they are now split between in range and out of range Since the out of range queries only age as the distance component of the score is always 0, there is few need to sort them In the majority of the cases most of the queries are out of range, so the sort time is greatly reduced as we only sort the in range queries Perception/AISense_Sight.h  
ObservedTargets FTargetsContainer   Perception/AISense_Sight.h  
SightQueriesInRange TArray< FAISightQuery >   Perception/AISense_Sight.h  
SightQueriesOutOfRange TArray< FAISightQuery >   Perception/AISense_Sight.h  
SightQueriesPending TArray< FAISightQuery >   Perception/AISense_Sight.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void RegisterEvent ( const FAISightEvent& Event
)

   Perception/AISense_Sight.h  

Overridden from UAISense

Name Remarks Include Path Unreal Specifiers

virtual void OnListenerForgetsActor ( const FPerceptionListener& Listener,
AActor& ActorToForget
)

   Perception/AISense_Sight.h  

virtual void OnListenerForgetsAll ( const FPerceptionListener& Listener
)

   Perception/AISense_Sight.h  

virtual void RegisterSource ( AActor& SourceActors
)

 Virtual void RegisterSources(TArray SourceActors) {} Perception/AISense_Sight.h  

virtual void UnregisterSource ( AActor& SourceActor
)

   Perception/AISense_Sight.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostInitProperties()

   Perception/AISense_Sight.h  

Protected

Name Remarks Include Path Unreal Specifiers

float CalcQueryImportance ( const FPerceptionListener& Listener,
const FVector& TargetLocation,
const float SightRadiusSq
) const

   Perception/AISense_Sight.h  

EVisibilityResult ComputeVisibility ( UWorld* World,
FAISightQuery& SightQuery,
FPerceptionListener& Listener,
const AActor* ListenerActor,
FAISightTarget& Target,
AActor* TargetActor,
const FDigestedSightProperties& PropDigest,
float& OutStimulusStrength,
FVector& OutSeenLocation,
int32& OutNumberOfLoSChecksPerformed,
int32& OutNumberOfAsyncLosCheckRequested
) const

   Perception/AISense_Sight.h  

void GenerateQueriesForListener ( const FPerceptionListener& Listener,
const FDigestedSightProperties& PropertyDigest,
const TFunction< void(FAISightQuery&)>& OnAddedFunc
)

   Perception/AISense_Sight.h  

void OnListenerRemovedImpl ( const FPerceptionListener& RemovedListener
)

   Perception/AISense_Sight.h  

void OnListenerUpdateImpl ( const FPerceptionListener& UpdatedListener
)

   Perception/AISense_Sight.h  

void OnNewListenerImpl ( const FPerceptionListener& NewListener
)

   Perception/AISense_Sight.h  

void OnPendingCanBeSeenQueryProcessed ( const FAISightQueryID& QueryID,
const bool bIsVisible,
const float StimulusStrength,
const FVector& SeenLocation,
const TOptional< int32 >& UserData
)

   Perception/AISense_Sight.h  

void OnPendingQueryProcessed ( const int32 SightQueryIndex,
const bool bIsVisible,
const float StimulusStrength,
const FVector& SeenLocation,
const TOptional< int32 >& UserData,
const TOptional< AActor* > InTargetActor
)

   Perception/AISense_Sight.h  

void OnPendingTraceQueryProcessed ( const FTraceHandle& TraceHandle,
FTraceDatum& TraceDatum
)

   Perception/AISense_Sight.h  

bool RegisterNewQuery ( const FPerceptionListener& Listener,
const IGenericTeamAgentInterface* ListenersTeamAgent,
const AActor& TargetActor,
const FAISightTarget::FTargetId& TargetId,
const FVector& TargetLocation,
const FDigestedSightProperties& PropDigest,
const TFunction< void(FAISightQuery&)>& OnAddedFunc
)

   Perception/AISense_Sight.h  

bool RegisterTarget ( AActor& TargetActor,
const TFunction< void(FAISightQuery&)>& OnAddedFunc
)

 Returns information whether new LoS queries have been added Perception/AISense_Sight.h  

void RemoveAllQueriesByListener ( const FPerceptionListener& Listener,
const TFunction< void(const FAISightQuery&)>& OnRemoveFunc
)

   Perception/AISense_Sight.h  

void RemoveAllQueriesToTarget ( const FAISightTarget::FTargetId& TargetId,
const TFunction< void(const FAISightQuery&)>& OnRemoveFunc
)

   Perception/AISense_Sight.h  

void RemoveAllQueriesToTarget_Internal ( const FAISightTarget::FTargetId& TargetId,
const TFunction< void(const FAISightQuery&)>& OnRemoveFunc
)

 RemoveAllQueriesToTarget version that need to already have a write access on QueriesListAccessDetector Perception/AISense_Sight.h  

virtual bool ShouldAutomaticallySeeTarget ( const FDigestedSightProperties& PropDigest,
FAISightQuery* SightQuery,
FPerceptionListener& Listener,
AActor* TargetActor,
float& OutStimulusStrength
) const

   Perception/AISense_Sight.h  

void UpdateQueryVisibilityStatus ( FAISightQuery& SightQuery,
FPerceptionListener& Listener,
const bool bIsVisible,
const FVector& SeenLocation,
const float StimulusStrength,
AActor* TargetActor,
const FVector& TargetLocation
) const

   Perception/AISense_Sight.h  

void UpdateQueryVisibilityStatus ( FAISightQuery& SightQuery,
FPerceptionListener& Listener,
const bool bIsVisible,
const FVector& SeenLocation,
const float StimulusStrength,
AActor& TargetActor,
const FVector& TargetLocation
) const

   Perception/AISense_Sight.h  

Overridden from UAISense

Name Remarks Include Path Unreal Specifiers

virtual void OnListenerConfigUpdated ( const FPerceptionListener& UpdatedListener
)

   Perception/AISense_Sight.h  

virtual float Update()

   Perception/AISense_Sight.h  

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