void FBehaviorTreeDebugger::OnInstanceSelectedInDropdown(UBehaviorTreeComponent* SelectedInstance)
{
if (SelectedInstance)
{
ClearDebuggerState();
AController* OldController = TreeInstance.IsValid() ? Cast<AController>(TreeInstance->GetOwner()) : NULL;
APawn* OldPawn = OldController != NULL ? OldController->GetPawn() : NULL;
USelection* SelectedActors = GEditor->GetSelectedActors();
if (SelectedActors && OldPawn)
{
SelectedActors->Deselect(OldPawn);
}
TreeInstance = SelectedInstance;
if (SelectedActors && GEditor && SelectedInstance && SelectedInstance->GetOwner())
{
AController* TestController = Cast<AController>(SelectedInstance->GetOwner());
APawn* Pawn = TestController != NULL ? TestController->GetPawn() : NULL;
if (Pawn)
{
SelectedActors = GEditor->GetSelectedActors();
SelectedActors->Select(Pawn);
AGameplayDebuggingReplicator::OnSelectionChangedDelegate.Broadcast(Pawn);
}
}
Refresh();
}
}
void UCheatManager::ViewPlayer( const FString& S )
{
AController* Controller = NULL;
for( FConstControllerIterator Iterator = GetWorld()->GetControllerIterator(); Iterator; ++Iterator )
{
Controller = *Iterator;
if ( Controller->PlayerState && (FCString::Stricmp(*Controller->PlayerState->PlayerName, *S) == 0 ) )
{
break;
}
}
if ( Controller && Controller->GetPawn() != NULL )
{
GetOuterAPlayerController()->ClientMessage(FText::Format(LOCTEXT("ViewPlayer", "Viewing from {0}"), FText::FromString(Controller->PlayerState->PlayerName)).ToString(), TEXT("Event"));
GetOuterAPlayerController()->SetViewTarget(Controller->GetPawn());
}
}
const AActor* UAIPerceptionComponent::GetBodyActor() const
{
AController* OwnerController = Cast<AController>(GetOuter());
if (OwnerController != NULL)
{
return OwnerController->GetPawn();
}
return Cast<AActor>(GetOuter());
}
AActor * AHunterProjectile::FindHitActor()
{
const FVector &thisLocation = GetActorLocation();
UFlockingDataCache *cache = UFlockingDataCache::GetCacheChecked(this);
ACharacter *playerCharacter = nullptr;
for (FConstControllerIterator It = GetWorld()->GetControllerIterator(); It; ++It)
{
AController *controller = *It;
APawn *otherPawn = controller->GetPawn();
if (otherPawn == nullptr)
{
continue;
}
if (controller->IsA(APlayerController::StaticClass()))
{
playerCharacter = Cast<ACharacter>(controller->GetPawn());
}
}
const TArray<FVector> &calfLocations = cache->GetTeamData(TEAM_CALVES)->m_locations;
const TArray<FVector> &playerLocations = cache->GetLocationsPlayer();
int32 targetCalf = FindHitActor(calfLocations, cache->GetTeamData(TEAM_CALVES)->m_agentRadius * 0.5f);
AActor *targetActor = nullptr;
if (targetCalf == INDEX_NONE)
{
int32 targetPlayer = FindHitActor(playerLocations, 0.5f * playerCharacter->GetCapsuleComponent()->GetScaledCapsuleRadius());
if (targetPlayer != INDEX_NONE)
{
targetActor = playerCharacter;
}
}
else
{
targetActor = cache->GetOrCreateTeamData(TEAM_CALVES).m_agents[targetCalf];
}
return targetActor;
}
void ANavLinkProxy::NotifySmartLinkReached(UNavLinkCustomComponent* LinkComp, UPathFollowingComponent* PathComp, const FVector& DestPoint)
{
AActor* PathOwner = PathComp->GetOwner();
AController* ControllerOwner = Cast<AController>(PathOwner);
if (ControllerOwner)
{
PathOwner = ControllerOwner->GetPawn();
}
ReceiveSmartLinkReached(PathOwner, DestPoint);
OnSmartLinkReached.Broadcast(PathOwner, DestPoint);
}
AActor* UWeaponComponent::PlotHitLine(float LineLength, AController* Instigator, TSubclassOf<UDamageType> DamageType, UGameplaySystemComponent* GameplaySystem)
{
if (this->GetOwner() == nullptr)
return nullptr;
AController* OwnerAsController = dynamic_cast<AController*>(this->GetOwner());
if (OwnerAsController == nullptr)
return nullptr;
if (OwnerAsController->GetPawn() == nullptr)
return nullptr;
FVector TraceStart = OwnerAsController->GetPawn()->GetActorLocation();
FVector TraceEnd = OwnerAsController->GetPawn()->GetActorLocation();
{
FRotator Rotation = OwnerAsController->GetControlRotation();
TraceEnd += Rotation.RotateVector(FVector(LineLength, 0, 0));
}
// Setup the trace query
FCollisionQueryParams TraceParams = FCollisionQueryParams();
TraceParams.AddIgnoredActor(OwnerAsController->GetPawn());
TraceParams.bTraceAsyncScene = true;
FCollisionResponseParams CollisionParams = FCollisionResponseParams();
FHitResult HitResult;
if (this->GetWorld()->LineTraceSingleByChannel(HitResult, TraceStart, TraceEnd, ECC_GameTraceChannel1, TraceParams, CollisionParams))
{
if (GameplaySystem == nullptr)
return nullptr;
APawn* TargetAsPawn = dynamic_cast<APawn*>(HitResult.Actor.Get());
if (TargetAsPawn)
{
TargetAsPawn->GetController()->TakeDamage(GameplaySystem->GetInfightAttackPoints(), FDamageEvent(DamageType), Instigator, Instigator->GetPawn());
}
return HitResult.GetActor();
}
else
{
return nullptr;
}
}
void UPawnNoiseEmitterComponent::MakeNoise(AActor* NoiseMaker, float Loudness, const FVector& NoiseLocation)
{
if (!NoiseMaker || Loudness <= 0.f)
{
return;
}
// Get the Pawn that owns us, either directly or through a possible Controller owner.
AActor* Owner = GetOwner();
APawn* PawnOwner = Cast<APawn>(Owner);
if (PawnOwner == NULL)
{
AController* OwnerController = Cast<AController>(Owner);
if (IsValid(OwnerController))
{
PawnOwner = OwnerController->GetPawn();
}
}
// only emit sounds from pawns with controllers
if (!IsValid(PawnOwner) || !PawnOwner->Controller)
{
return;
}
// Was this noise made locally by this pawn?
if ( NoiseMaker == PawnOwner || ((PawnOwner->GetActorLocation() - NoiseLocation).SizeSquared() <= FMath::Square(PawnOwner->GetSimpleCollisionRadius())) )
{
// use loudest noise within NoiseLifetime
// Do not reset volume to zero after time has elapsed; sensors detecting the sound can choose for themselves how long to care about sounds.
const bool bNoiseExpired = (GetWorld()->GetTimeSeconds() - LastLocalNoiseTime) > NoiseLifetime;
if (bNoiseExpired || Loudness >= LastLocalNoiseVolume)
{
LastLocalNoiseVolume = Loudness;
LastLocalNoiseTime = GetWorld()->GetTimeSeconds();
}
}
// noise is not local - use loudest in this period
else
{
const bool bNoiseExpired = (GetWorld()->GetTimeSeconds() - LastRemoteNoiseTime) > NoiseLifetime;
if (bNoiseExpired || Loudness >= LastRemoteNoiseVolume)
{
LastRemoteNoiseVolume = Loudness;
LastRemoteNoisePosition = NoiseLocation;
LastRemoteNoiseTime = GetWorld()->GetTimeSeconds();
}
}
}
APawn* UPawnActionsComponent::CacheControlledPawn()
{
if (ControlledPawn == NULL)
{
AActor* ActorOwner = GetOwner();
if (ActorOwner)
{
ControlledPawn = Cast<APawn>(ActorOwner);
if (ControlledPawn == NULL)
{
AController* Controller = Cast<AController>(ActorOwner);
if (Controller != NULL)
{
ControlledPawn = Controller->GetPawn();
}
}
}
}
return ControlledPawn;
}
void UPawnNoiseEmitterComponent::MakeNoise(AActor* NoiseMaker, float Loudness, const FVector& NoiseLocation)
{
// @hack! this won't be needed once UPawnNoiseEmitterComponent gets moved to AIModule
// there's no other way to easily and efficiently prevent infinite recursion when
// bAIPerceptionSystemCompatibilityMode == true and UAISense_Hearing is not being used (yet)
static bool bMakeNoiseLockHack = false;
if (bMakeNoiseLockHack)
{
bMakeNoiseLockHack = false;
return;
}
if (!NoiseMaker || Loudness <= 0.f)
{
return;
}
// Get the Pawn that owns us, either directly or through a possible Controller owner.
AActor* Owner = GetOwner();
APawn* PawnOwner = Cast<APawn>(Owner);
if (PawnOwner == NULL)
{
AController* OwnerController = Cast<AController>(Owner);
if (IsValid(OwnerController))
{
PawnOwner = OwnerController->GetPawn();
}
}
// only emit sounds from pawns with controllers
if (!PawnOwner || PawnOwner->IsPendingKill() || !PawnOwner->Controller)
{
return;
}
// Was this noise made locally by this pawn?
if ( NoiseMaker == PawnOwner || ((PawnOwner->GetActorLocation() - NoiseLocation).SizeSquared() <= FMath::Square(PawnOwner->GetSimpleCollisionRadius())) )
{
// use loudest noise within NoiseLifetime
// Do not reset volume to zero after time has elapsed; sensors detecting the sound can choose for themselves how long to care about sounds.
const bool bNoiseExpired = (GetWorld()->GetTimeSeconds() - LastLocalNoiseTime) > NoiseLifetime;
if (bNoiseExpired || Loudness >= LastLocalNoiseVolume)
{
LastLocalNoiseVolume = Loudness;
LastLocalNoiseTime = GetWorld()->GetTimeSeconds();
}
}
// noise is not local - use loudest in this period
else
{
const bool bNoiseExpired = (GetWorld()->GetTimeSeconds() - LastRemoteNoiseTime) > NoiseLifetime;
if (bNoiseExpired || Loudness >= LastRemoteNoiseVolume)
{
LastRemoteNoiseVolume = Loudness;
LastRemoteNoisePosition = NoiseLocation;
LastRemoteNoiseTime = GetWorld()->GetTimeSeconds();
}
}
if (bAIPerceptionSystemCompatibilityMode)
{
bMakeNoiseLockHack = true;
NoiseMaker->MakeNoise(Loudness, PawnOwner, NoiseLocation);
}
}