// Called every frame
void ACameraDirector::Tick( float DeltaTime )
{
Super::Tick( DeltaTime );
const float TimeBetweenCameraChanges = 2.0f;
const float SmoothBlendTime = 0.75f;
TimeToNextCameraChange -= DeltaTime;
if (TimeToNextCameraChange <= 0.0f)
{
TimeToNextCameraChange += TimeBetweenCameraChanges;
// Find the actor that handles control for the local player.
APlayerController* OurPlayerController = UGameplayStatics::GetPlayerController(this, 0);
if (OurPlayerController)
{
if ((OurPlayerController->GetViewTarget() != CameraOne) && (CameraOne != nullptr))
{
// Cut instantly to camera one.
OurPlayerController->SetViewTarget(CameraOne);
}
else if ((OurPlayerController->GetViewTarget() != CameraTwo) && (CameraTwo != nullptr))
{
// Blend smoothly to camera two.
OurPlayerController->SetViewTargetWithBlend(CameraTwo, SmoothBlendTime);
}
}
}
}
// Called every frame
void ACameraDirector::Tick(float DeltaTime)
{
Super::Tick(DeltaTime);
const float TimeBetweenCameraChanges = 60.f;
const float SmoothBlendTime = 59.0f;
TimeToNextCameraChange -= DeltaTime;
if (TimeToNextCameraChange <= 0.0f)
{
TimeToNextCameraChange += TimeBetweenCameraChanges;
//Find actor that handles ctonrtol for local player.
APlayerController* OurPlayerController = UGameplayStatics::GetPlayerController(this, 0);
if (OurPlayerController)
{
if (CameraTwo && (OurPlayerController->GetViewTarget() == CameraOne))
{
//Blend smoothly to camera two.
OurPlayerController->SetViewTargetWithBlend(CameraTwo, SmoothBlendTime);
}
else if (CameraOne)
{
//Cut instantly to camera one.
//OurPlayerController->SetViewTarget(CameraOne);
OurPlayerController->SetViewTargetWithBlend(CameraOne, SmoothBlendTime);
}
}
}
}
void ACameraDirector::CameraToggle_Implementation()
{
TimeToNextCameraChange += TimeToToggle;
APlayerController* OurPlayerController = UGameplayStatics::GetPlayerController(this, 0);
if (OurPlayerController)
{
if ((OurPlayerController->GetViewTarget() != CameraOne) && (CameraOne != nullptr))
{
// Cut instantly to camera one.
OurPlayerController->SetViewTargetWithBlend(CameraOne, SmoothBlendTime);
}
else if ((OurPlayerController->GetViewTarget() != CameraTwo) && (CameraTwo != nullptr))
{
// Blend smoothly to camera two.
OurPlayerController->SetViewTargetWithBlend(CameraTwo, SmoothBlendTime);
}
}
}
void ULevelSequencePlayer::UpdateCameraCut(UObject* CameraObject, UObject* UnlockIfCameraObject, bool bJumpCut) const
{
// skip missing player controller
APlayerController* PC = World->GetGameInstance()->GetFirstLocalPlayerController();
if (PC == nullptr)
{
return;
}
// skip same view target
AActor* ViewTarget = PC->GetViewTarget();
if (CameraObject == ViewTarget)
{
return;
}
// skip unlocking if the current view target differs
ACameraActor* UnlockIfCameraActor = Cast<ACameraActor>(UnlockIfCameraObject);
if ((CameraObject == nullptr) && (UnlockIfCameraActor != ViewTarget))
{
return;
}
// override the player controller's view target
ACameraActor* CameraActor = Cast<ACameraActor>(CameraObject);
FViewTargetTransitionParams TransitionParams;
PC->SetViewTarget(CameraActor, TransitionParams);
if (PC->PlayerCameraManager)
{
PC->PlayerCameraManager->bClientSimulatingViewTarget = (CameraActor != nullptr);
PC->PlayerCameraManager->bGameCameraCutThisFrame = true;
}
}
void UGameplayDebuggingComponent::SelectTargetToDebug()
{
#if !(UE_BUILD_SHIPPING || UE_BUILD_TEST)
AGameplayDebuggingReplicator* Replicator = Cast<AGameplayDebuggingReplicator>(GetOwner());
APlayerController* MyPC = Replicator->GetLocalPlayerOwner();
if (MyPC )
{
APawn* BestTarget = NULL;
if (MyPC->GetViewTarget() != NULL && MyPC->GetViewTarget() != MyPC->GetPawn())
{
BestTarget = Cast<APawn>(MyPC->GetViewTarget());
if (BestTarget && ((BestTarget->PlayerState != NULL && BestTarget->PlayerState->bIsABot == false) || BestTarget->GetActorEnableCollision() == false))
{
BestTarget = NULL;
}
}
float bestAim = 0.f;
FVector CamLocation;
FRotator CamRotation;
check(MyPC->PlayerCameraManager != NULL);
MyPC->PlayerCameraManager->GetCameraViewPoint(CamLocation, CamRotation);
FVector FireDir = CamRotation.Vector();
UWorld* World = MyPC->GetWorld();
check( World );
APawn* PossibleTarget = NULL;
for (FConstPawnIterator Iterator = World->GetPawnIterator(); Iterator; ++Iterator )
{
APawn* NewTarget = *Iterator;
if (NewTarget == NULL || NewTarget == MyPC->GetPawn()
|| (NewTarget->PlayerState != NULL && NewTarget->PlayerState->bIsABot == false)
|| NewTarget->GetActorEnableCollision() == false)
{
continue;
}
if (BestTarget == NULL && (NewTarget != MyPC->GetPawn()))
{
// look for best controlled pawn target
const FVector AimDir = NewTarget->GetActorLocation() - CamLocation;
float FireDist = AimDir.SizeSquared();
// only find targets which are < 25000 units away
if (FireDist < 625000000.f)
{
FireDist = FMath::Sqrt(FireDist);
float newAim = FireDir | AimDir;
newAim = newAim/FireDist;
if (newAim > bestAim)
{
PossibleTarget = NewTarget;
bestAim = newAim;
}
}
}
}
BestTarget = BestTarget == NULL ? PossibleTarget : BestTarget;
if (BestTarget != NULL && BestTarget != GetSelectedActor())
{
if (AGameplayDebuggingReplicator* Replicator = Cast<AGameplayDebuggingReplicator>(GetOwner()))
{
Replicator->SetActorToDebug(Cast<AActor>(BestTarget));
}
//always update component for best target
SetActorToDebug(Cast<AActor>(BestTarget));
ServerReplicateData(EDebugComponentMessage::ActivateReplication, EAIDebugDrawDataView::Empty);
}
}
#endif //!(UE_BUILD_SHIPPING || UE_BUILD_TEST)
}
