Added InteractNPC to Line Trace for Interact

Source/the_twilight_abyss/Dialogue/DialogueNPC.cpp

@@ -29,8 +29,6 @@ void UDialogueNPC::BeginPlay()
 	DialogueText = Cast<UTextBlock>(DialogueWidgetInstance->GetWidgetFromName("Text_Dialogue"));
 	NextButton = Cast<UButton>(DialogueWidgetInstance->GetWidgetFromName("Button_Next"));
 	NextButton->OnClicked.AddDynamic(this, &UDialogueNPC::NextDialogue);
-
-	StartDialogue();
 }
 
 

Source/the_twilight_abyss/Dialogue/InteractNPC.cpp

@@ -0,0 +1,54 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "InteractNPC.h"
+#include "DialogueNPC.h"
+
+
+// Sets default values for this component's properties
+UInteractNPC::UInteractNPC()
+{
+	// Set this component to be initialized when the game starts, and to be ticked every frame.  You can turn these features
+	// off to improve performance if you don't need them.
+	PrimaryComponentTick.bCanEverTick = true;
+
+	// ...
+}
+
+
+// Called when the game starts
+void UInteractNPC::BeginPlay()
+{
+	Super::BeginPlay();
+
+	// ...
+	
+}
+
+
+// Called every frame
+void UInteractNPC::TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction)
+{
+	Super::TickComponent(DeltaTime, TickType, ThisTickFunction);
+
+	// ...
+}
+
+void UInteractNPC::Interact()
+{
+	FVector Start = GetOwner()->GetActorLocation();
+	FVector End = GetOwner()->GetActorForwardVector() * 100.0f + Start;
+	FCollisionQueryParams CollisionParams;
+	CollisionParams.AddIgnoredActor(GetOwner());
+	if (FHitResult HitResult; GetWorld()->LineTraceSingleByChannel(HitResult, Start, End, ECC_Pawn, CollisionParams))
+	{
+		//UE_LOG(LogTemp, Warning, TEXT("Hit: %s"), *HitResult.GetActor()->GetName());
+		if (HitResult.GetActor()->Tags.Contains("NPC"))
+		{
+			//DrawDebugLine(GetWorld(), Start, End, FColor::Green, false, 5.0f, 0, 10.0f);
+			HitResult.GetActor()->FindComponentByClass<UDialogueNPC>()->StartDialogue();
+		}
+		//DrawDebugLine(GetWorld(), Start, End, FColor::Red, false, 5.0f, 0, 10.0f);
+	}
+}
+

Source/the_twilight_abyss/Dialogue/InteractNPC.h

@@ -0,0 +1,29 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Components/ActorComponent.h"
+#include "InteractNPC.generated.h"
+
+
+UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
+class THE_TWILIGHT_ABYSS_API UInteractNPC : public UActorComponent
+{
+	GENERATED_BODY()
+
+public:
+	// Sets default values for this component's properties
+	UInteractNPC();
+
+protected:
+	// Called when the game starts
+	virtual void BeginPlay() override;
+
+public:
+	// Called every frame
+	virtual void TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction) override;
+
+	UFUNCTION(BlueprintCallable)
+	void Interact();
+};