FGameplayAbilityTargetingLocationInfo UGameplayAbility::MakeTargetLocationInfoFromOwnerSkeletalMeshComponent(FName SocketName)
{
FGameplayAbilityTargetingLocationInfo ReturnLocation;
ReturnLocation.LocationType = EGameplayAbilityTargetingLocationType::SocketTransform;
ReturnLocation.SourceComponent = GetActorInfo().AnimInstance.IsValid() ? GetActorInfo().AnimInstance.Get()->GetOwningComponent() : NULL;
ReturnLocation.SourceSocketName = SocketName;
return ReturnLocation;
}
FGameplayAbilityTargetingLocationInfo UGameplayAbility::MakeTargetLocationInfoFromOwnerActor()
{
FGameplayAbilityTargetingLocationInfo ReturnLocation;
ReturnLocation.LocationType = EGameplayAbilityTargetingLocationType::ActorTransform;
ReturnLocation.SourceActor = GetActorInfo().AvatarActor.Get();
return ReturnLocation;
}
bool UAIPerceptionComponent::HasActiveStimulus(const AActor& Source, FAISenseID Sense) const
{
const FActorPerceptionInfo* Info = GetActorInfo(Source);
return (Info
&& Info->LastSensedStimuli.IsValidIndex(Sense)
&& Info->LastSensedStimuli[Sense].WasSuccessfullySensed()
&& Info->LastSensedStimuli[Sense].GetAge() < FAIStimulus::NeverHappenedAge
&& (Info->LastSensedStimuli[Sense].GetAge() <= MaxActiveAge[Sense] || MaxActiveAge[Sense] == 0.f));
}
bool UAIPerceptionComponent::GetActorsPerception(AActor* Actor, FActorPerceptionBlueprintInfo& Info)
{
bool bInfoFound = false;
if (Actor && Actor->IsPendingKillPending())
{
const FActorPerceptionInfo* PerceivedInfo = GetActorInfo(*Actor);
if (PerceivedInfo)
{
Info = FActorPerceptionBlueprintInfo(*PerceivedInfo);
bInfoFound = true;
}
}
return bInfoFound;
}
bool UAIPerceptionComponent::HasAnyActiveStimulus(const AActor& Source) const
{
const FActorPerceptionInfo* Info = GetActorInfo(Source);
if (Info == NULL)
{
return false;
}
for (uint32 SenseID = 0; SenseID < FAISenseID::GetSize(); ++SenseID)
{
if (Info->LastSensedStimuli[SenseID].WasSuccessfullySensed() &&
Info->LastSensedStimuli[SenseID].GetAge() < FAIStimulus::NeverHappenedAge &&
(Info->LastSensedStimuli[SenseID].GetAge() <= MaxActiveAge[SenseID] || MaxActiveAge[SenseID] == 0.f))
{
return true;
}
}
return false;
}
float UAIPerceptionComponent::GetYoungestStimulusAge(const AActor& Source) const
{
const FActorPerceptionInfo* Info = GetActorInfo(Source);
if (Info == NULL)
{
return FAIStimulus::NeverHappenedAge;
}
float SmallestAge = FAIStimulus::NeverHappenedAge;
for (int32 SenseID = 0; SenseID < Info->LastSensedStimuli.Num(); ++SenseID)
{
if (Info->LastSensedStimuli[SenseID].WasSuccessfullySensed())
{
float SenseAge = Info->LastSensedStimuli[SenseID].GetAge();
if (SenseAge < SmallestAge)
{
SmallestAge = SenseAge;
}
}
}
return SmallestAge;
}
FVector UAIPerceptionComponent::GetActorLocation(const AActor& Actor) const
{
// not that Actor == NULL is valid
const FActorPerceptionInfo* ActorInfo = GetActorInfo(Actor);
return ActorInfo ? ActorInfo->GetLastStimulusLocation() : FAISystem::InvalidLocation;
}
