TutSeePeePee

// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "GameFramework/Actor.h"
#include "TutorialProject.h"
#include "InteractableActor.generated.h"

UCLASS()
class TUTORIALPROJECT_API AInteractableActor : public AActor
{
	GENERATED_BODY()

public:
	// Sets default values for this actor's properties
	AInteractableActor();

	UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = Interaction);
	void OnInteract(AActor* Caller);


	virtual void OnInteract_Implementation(AActor* Caller);

	void OnBeginFocus();
	void OnEndFocus();

protected:
	// Called when the game starts or when spawned
	virtual void BeginPlay() override;

public:

	// Called every frame
	virtual void Tick(float DeltaTime) override;

private:
	uint32 bCanInteract : 1;
	TArray<class UMeshComponent*> Meshes;
	EStencilColor Color = EStencilColor::SC_Blue;
};


// Fill out your copyright notice in the Description page of Project Settings.

#include "TutorialProject.h"
#include "InteractableActor.h"
#include "Avatar.h"

// Sets default values
AInteractableActor::AInteractableActor()
{
 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;

}

// Called when the game starts or when spawned
void AInteractableActor::BeginPlay()
{
	Super::BeginPlay();

	for (UActorComponent* Mesh: GetComponentsByClass(UMeshComponent::StaticClass()))
	{
		UMeshComponent* thisMesh = Cast<UMeshComponent>(Mesh);
		if (thisMesh)
		{
			Meshes.Push(thisMesh);
		}
	}
}


// Called every frame
void AInteractableActor::Tick(float DeltaTime)
{
	Super::Tick(DeltaTime);

}

void AInteractableActor::OnInteract_Implementation(AActor* Caller) {

		AAvatar* Player = Cast<AAvatar>(Caller);
		if (Player)
		{
			UE_LOG(LogTemp, Warning, TEXT("Now Interacting"));
			Destroy();
		}

}

void AInteractableActor::OnBeginFocus()
{
	if (bCanInteract)
	{
		for (UMeshComponent* Mesh : Meshes)
		{
			Mesh->SetRenderCustomDepth(true);
			Mesh->SetCustomDepthStencilValue((uint8)Color);
		}
	}

}

void AInteractableActor::OnEndFocus()
{
	for (UMeshComponent* Mesh : Meshes)
	{
		Mesh->SetRenderCustomDepth(false);
	}
}