FActorPerceptionInfo Struct Reference

#include <AIPerceptionComponent.h>

Public Member Functions
	FActorPerceptionInfo (AActor *InTarget=nullptr)
FVector	GetLastStimulusLocation (float *OptionalAge=nullptr) const
bool	HasAnyKnownStimulus () const
bool	HasAnyCurrentStimulus () const
FVector	GetStimulusLocation (const FAISenseID Sense) const
FVector	GetReceiverLocation (const FAISenseID Sense) const
bool	HasKnownStimulusOfSense (const FAISenseID Sense) const
bool	IsSenseActive (const FAISenseID Sense) const
AIMODULE_API void	Merge (const FActorPerceptionInfo &Other)

Public Attributes
TWeakObjectPtr< AActor >	Target
TArray< FAIStimulus >	LastSensedStimuli
FAISenseID	DominantSense
uint32	bIsHostile: 1
uint32	bIsFriendly: 1

Constructor & Destructor Documentation

FActorPerceptionInfo()

FActorPerceptionInfo::FActorPerceptionInfo ( AActor *  InTarget = nullptr )

inlineexplicit

Member Function Documentation

GetLastStimulusLocation()

FVector FActorPerceptionInfo::GetLastStimulusLocation ( float *  OptionalAge = nullptr ) const

inline

Retrieves last known location. Active (last reported as "successful") stimuli are preferred.

GetReceiverLocation()

FVector FActorPerceptionInfo::GetReceiverLocation ( const FAISenseID  Sense ) const

inline

Retrieves receiver location of the last sense stimuli for a given sense

Parameters

Sense

The AISenseID of the sense

Returns

Location of the receiver for the last sensed stimuli or FAISystem::InvalidLocation if given sense has never registered related Target actor or last stimuli has expired.

GetStimulusLocation()

FVector FActorPerceptionInfo::GetStimulusLocation ( const FAISenseID  Sense ) const

inline

Retrieves location of the last sensed stimuli for a given sense

Parameters

Sense

The AISenseID of the sense

Returns

Location of the last sensed stimuli or FAISystem::InvalidLocation if given sense has never registered related Target actor or if last stimuli has expired.

HasAnyCurrentStimulus()

bool FActorPerceptionInfo::HasAnyCurrentStimulus ( ) const

inline

Indicates currently live (visible) stimulus from any sense

HasAnyKnownStimulus()

bool FActorPerceptionInfo::HasAnyKnownStimulus ( ) const

inline

it includes both currently live (visible) stimulus, as well as "remembered" ones

HasKnownStimulusOfSense()

bool FActorPerceptionInfo::HasKnownStimulusOfSense ( const FAISenseID  Sense ) const

inline

Indicates a currently active or "remembered" stimuli for a given sense

Parameters

Sense

The AISenseID of the sense

Returns

True if a target has been registered (even if not currently sensed) for the given sense and the stimuli is not expired.

IsSenseActive()

bool FActorPerceptionInfo::IsSenseActive ( const FAISenseID  Sense ) const

inline

Indicates a currently active stimuli for a given sense

Parameters

Sense

The AISenseID of the sense

Returns

True if a target is still sensed for the given sense and the stimuli is not expired.

Merge()

void FActorPerceptionInfo::Merge

(

const FActorPerceptionInfo &

Other

)

takes all "newer" info from Other and absorbs it

Member Data Documentation

bIsFriendly

uint32 FActorPerceptionInfo::bIsFriendly

indicates whether this Actor is friendly to perception holder

bIsHostile

uint32 FActorPerceptionInfo::bIsHostile

indicates whether this Actor is hostile to perception holder

DominantSense

FAISenseID FActorPerceptionInfo::DominantSense

if != MAX indicates the sense that takes precedence over other senses when it comes to determining last stimulus location

LastSensedStimuli

TArray<FAIStimulus> FActorPerceptionInfo::LastSensedStimuli

Target

TWeakObjectPtr<AActor> FActorPerceptionInfo::Target

---

The documentation for this struct was generated from the following files:

• Engine/Source/Runtime/AIModule/Classes/Perception/AIPerceptionComponent.h
• Engine/Source/Runtime/AIModule/Private/Perception/AIPerceptionComponent.cpp