void UBTTask_ShowPhrases::TickTask(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory, float DeltaSeconds)
{
Super::TickTask(OwnerComp, NodeMemory, DeltaSeconds);
bool bCharacterAnimationFinished = true;
if (DialogueCharacterAnimationOptions.bPlayAnimation)
{
CharacterAnimationDuration -= DeltaSeconds;
if (CharacterAnimationDuration <=0.0f && DialogueCharacterAnimationOptions.bLoop && !bTextFinished)
{
UAnimInstance *AnimInst = Mesh->GetAnimInstance();
if (AnimInst)
{
AnimInst->PlaySlotAnimationAsDynamicMontage(DialogueCharacterAnimationOptions.Animation,
DialogueCharacterAnimationOptions.AnimationBlendOptions.SlotNodeName,
DialogueCharacterAnimationOptions.AnimationBlendOptions.BlendInTime,
DialogueCharacterAnimationOptions.AnimationBlendOptions.BlendOutTime,
DialogueCharacterAnimationOptions.AnimationBlendOptions.InPlayRate);
}
UAnimSequenceBase* SequenceBase = DialogueCharacterAnimationOptions.Animation;
CharacterAnimationDuration = SequenceBase->SequenceLength / SequenceBase->RateScale;
}
bCharacterAnimationFinished = (CharacterAnimationDuration <= 0.0f && bCharacterAnimationStarted) || (!DialogueCharacterAnimationOptions.bWaitEndOfAnimation && bTextFinished) ? true : false;
}
if (bTextFinished && bCharacterAnimationFinished)
{
bCharacterAnimationFinished = false;
bTextFinished = false;
ShowingNumPhrase = 0;
UWidgetTree* WidgetTree = Widget->WidgetTree;
UWidget* DialogueEventListener = WidgetTree->FindWidget(FName("DialogueEventListener"));
if (DialogueEventListener != nullptr)
{
UDialogueEventListener* EventListener = Cast<UDialogueEventListener>(DialogueEventListener);
if (EventListener)
{
EventListener->ShowPhrasesNode = nullptr;
}
}
FinishLatentTask(OwnerComp, EBTNodeResult::Succeeded);
}
}
EBTNodeResult::Type UBTTask_ShowPhrases::ExecuteTask(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory)
{
EBTNodeResult::Type NodeResult = ShowingNumPhrase <= PhrasesCount ? EBTNodeResult::InProgress : NodeResult = EBTNodeResult::Succeeded;
// reset timer handle
TimerHandle.Invalidate();
//AudioComponent = NULL;
if (!DialogueWidget.IsNone())
{
FName WidgetKeyName = DialogueWidget.SelectedKeyName;
BlackboardComp = OwnerComp.GetBlackboardComponent();
Widget = Cast<UUserWidget>(BlackboardComp->GetValueAsObject(WidgetKeyName));
WidgetComp = Cast<UWidgetComponent>(BlackboardComp->GetValueAsObject(WidgetKeyName));
OwnerActor = OwnerComp.GetOwner();
if (!Widget && !WidgetComp)
{
#if WITH_EDITOR
FMessageLog("PIE").Error()
->AddToken(FTextToken::Create(LOCTEXT("InvalidWidgetKey", "Invalid key for Dialogue Widget in ")))
->AddToken(FUObjectToken::Create((UObject*)OwnerComp.GetCurrentTree()));
#endif
return EBTNodeResult::Failed;
}
if (WidgetComp)
{
Widget = CreateWidget<UUserWidget>(GetWorld(), WidgetComp->GetWidgetClass());
bIsUserWidget = false;
}
else
{
bIsUserWidget = true;
}
if (Widget && Widget->IsInViewport())
{
Widget->RemoveFromParent();
}
if (Widget && !Widget->IsInViewport())
{
UWidgetTree* WidgetTree = Widget->WidgetTree;
UWidget* DialogueQuestionsSlot = WidgetTree->FindWidget(DialogueTextOptions.DialogueQuestionsSlotName);
if (DialogueQuestionsSlot != nullptr)
{
DialogueQuestionsSlot->SetVisibility(ESlateVisibility::Hidden);
}
// text
DialoguePhraseSlot = WidgetTree->FindWidget(DialogueTextOptions.DialoguePhraseSlotName);
if (DialoguePhraseSlot != nullptr)
{
DialoguePhraseSlot->SetVisibility(ESlateVisibility::Visible);
UTextBlock* StartPhraseTextBlock = Cast<UTextBlock>(DialoguePhraseSlot);
if (StartPhraseTextBlock)
{
if (DialogueTextOptions.bShowTextPhrases)
{
PhrasesCount = DialogueTextOptions.Phrases.Num() - 1; // starts from 0
if (ShowingNumPhrase > PhrasesCount)
{
ShowingNumPhrase = 0;
}
FText StartPhrase = DialogueTextOptions.Phrases.Num() > 0 ? DialogueTextOptions.Phrases[ShowingNumPhrase].Phrase : FText::GetEmpty();
if (DialogueTextOptions.TextEffect == ETextEffect::NoEffect || DialogueTextOptions.Delay == 0.0f)
{
StartPhraseTextBlock->SetText(FText::Format(NSLOCTEXT("DialogueSystem", "ShowPhraseText", "{0}"), StartPhrase));
float ShowingTime = DialogueTextOptions.UseGeneralTime ? DialogueTextOptions.GeneralShowingTime : DialogueTextOptions.Phrases[ShowingNumPhrase].ShowingTime;
TimerDelegate = FTimerDelegate::CreateUObject(this, &UBTTask_ShowPhrases::ShowNewDialoguePhrase, false);
OwnerActor->GetWorldTimerManager().SetTimer(TimerHandle, TimerDelegate, ShowingTime, false);
}
else
{
if (DialogueTextOptions.TextEffect == ETextEffect::Typewriter)
{
CurrentCharNum = 1; StringToDisplay = "";
FullString = StartPhrase.ToString().GetCharArray();
StringToDisplay.AppendChar(FullString[0]);
if (StartPhraseTextBlock)
{
StartPhraseTextBlock->SetText(FText::Format(NSLOCTEXT("DialogueSystem", "ShowPhraseText", "{0}"), FText::FromString(StringToDisplay)));
}
TimerDelegate = FTimerDelegate::CreateUObject(this, &UBTTask_ShowPhrases::ShowNewChar);
OwnerActor->GetWorldTimerManager().SetTimer(TimerHandle, TimerDelegate, DialogueTextOptions.Delay, false);
}
}
// play phrase sound
if (DialogueTextOptions.Phrases[ShowingNumPhrase].SoundToPlay)
{
PhraseAudioComponent = UGameplayStatics::SpawnSound2D(GetWorld(), DialogueTextOptions.Phrases[ShowingNumPhrase].SoundToPlay);
}
}
else
{
DialoguePhraseSlot->SetVisibility(ESlateVisibility::Hidden);
bTextFinished = true;
}
}
}
// name
DialogueNameSlot = WidgetTree->FindWidget(DialogueNameOptions.DialogueSpeakerNameSlotName);
if (DialogueNameSlot != nullptr)
{
if (DialogueNameOptions.bShowName)
{
DialogueNameSlot->SetVisibility(ESlateVisibility::Visible);
UTextBlock* NameTextBlock = Cast<UTextBlock>(DialogueNameSlot);
if (NameTextBlock)
{
NameTextBlock->SetText(DialogueNameOptions.Name);
}
}
else
{
DialogueNameSlot->SetVisibility(ESlateVisibility::Hidden);
}
}
// image
DialogueImageSlot = WidgetTree->FindWidget(DialogueImageOptions.DialogueSpeakerImageSlotName);
if (DialogueImageSlot != nullptr)
{
if (DialogueImageOptions.bShowImage)
{
DialogueImageSlot->SetVisibility(ESlateVisibility::Visible);
UImage* DialogueImage = Cast<UImage>(DialogueImageSlot);
if (DialogueImage)
{
DialogueImage->SetBrushFromTexture(DialogueImageOptions.Image);
}
}
else
{
DialogueImageSlot->SetVisibility(ESlateVisibility::Hidden);
}
}
// general sound
if (DialogueSoundOptions.bPlaySound)
{
if (DialogueSoundOptions.SoundToPlay)
{
GeneralAudioComponent = UGameplayStatics::SpawnSound2D(GetWorld(), DialogueSoundOptions.SoundToPlay);
}
}
// camera
if (DialogueCameraOptions.bUseCamera)
{
if (!DialogueCameraOptions.CameraToView.IsNone() && !DialogueCameraOptions.PlayerCamera.IsNone() && !DialogueCinematicOptions.bPlayMatinee)
{
FName CameraToViewKeyName = DialogueCameraOptions.CameraToView.SelectedKeyName;
BlackboardComp = OwnerComp.GetBlackboardComponent();
UCameraComponent* CameraToView = Cast<UCameraComponent>(BlackboardComp->GetValueAsObject(CameraToViewKeyName));
FName PlayerCameraKeyName = DialogueCameraOptions.PlayerCamera.SelectedKeyName;
PlayerCamera = Cast<UCameraComponent>(BlackboardComp->GetValueAsObject(PlayerCameraKeyName));
if (PlayerCamera && CameraToView)
{
SaveDefaultCameraData(PlayerCamera);
if (PlayerCamera == CameraToView)
{
PlayerCamera->SetWorldLocationAndRotation(DefaultCameraLocation, DefaultCameraRotation);
}
else
{
PlayerCamera->SetWorldLocationAndRotation(CameraToView->GetComponentLocation(), CameraToView->GetComponentRotation());
}
}
}
}
// cinematic
if (DialogueCinematicOptions.bPlayMatinee && !DialogueCinematicOptions.Matinee.Equals("None"))
{
for (TActorIterator<AMatineeActor> It(OwnerActor->GetWorld()); It; ++It)
{
MatineeActor = *It;
if (MatineeActor && MatineeActor->GetName().Equals(DialogueCinematicOptions.Matinee))
{
MatineeActor->bLooping = DialogueCinematicOptions.bLoop;
MatineeActor->Play();
break;
}
}
}
// character animation
if (DialogueCharacterAnimationOptions.bPlayAnimation && !DialogueCharacterAnimationOptions.Mesh.IsNone() && DialogueCharacterAnimationOptions.Animation != nullptr)
{
FName MeshKeyName = DialogueCharacterAnimationOptions.Mesh.SelectedKeyName;
BlackboardComp = OwnerComp.GetBlackboardComponent();
Mesh = Cast<USkeletalMeshComponent>(BlackboardComp->GetValueAsObject(MeshKeyName));
if (Mesh)
{
UAnimInstance *AnimInst = Mesh->GetAnimInstance();
if (AnimInst)
{
AnimInst->PlaySlotAnimationAsDynamicMontage(DialogueCharacterAnimationOptions.Animation,
DialogueCharacterAnimationOptions.AnimationBlendOptions.SlotNodeName,
DialogueCharacterAnimationOptions.AnimationBlendOptions.BlendInTime,
DialogueCharacterAnimationOptions.AnimationBlendOptions.BlendOutTime,
DialogueCharacterAnimationOptions.AnimationBlendOptions.InPlayRate);
}
if (DialogueCharacterAnimationOptions.bWaitEndOfAnimation)
{
UAnimSequenceBase* SequenceBase = DialogueCharacterAnimationOptions.Animation;
CharacterAnimationDuration = SequenceBase->SequenceLength / SequenceBase->RateScale;
}
}
bCharacterAnimationStarted = true;
}
// Event Listener
UWidget* DialogueEventListener = WidgetTree->FindWidget(FName("DialogueEventListener"));
if (DialogueEventListener != nullptr)
{
UDialogueEventListener* EventListener = Cast<UDialogueEventListener>(DialogueEventListener);
if (EventListener)
{
EventListener->ShowPhrasesNode = this;
}
}
if (bIsUserWidget)
{
Widget->AddToViewport();
}
else
{
WidgetComp->SetWidget(Widget);
WidgetComp->SetVisibility(true);
}
PlayerController = Widget->GetOwningPlayer();
if (InputMode == EWidggetInputMode::UIOnly)
{
FInputModeUIOnly InputModeUIOnly;
InputModeUIOnly.SetWidgetToFocus(Widget->TakeWidget());
PlayerController->SetInputMode(InputModeUIOnly);
}
else
{
FInputModeGameAndUI InputModeGameAndUI;
InputModeGameAndUI.SetWidgetToFocus(Widget->TakeWidget());
PlayerController->SetInputMode(InputModeGameAndUI);
}
}
else
{
bTextFinished = true;
NodeResult = EBTNodeResult::Failed;
}
}
return NodeResult;
}
