231228 강의

날아오는 표적을 맞추는 클레이 사격을 어제 만드는 실습을 하고 오늘 풀이를 했습니다. 날아오는 클레이와 충돌처리를 담당하는 클래스를 따로 만들었습니다.

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "C_Clay.generated.h"

UCLASS()
class SCENEA_API AC_Clay : public AActor
{
	GENERATED_BODY()
	
private:
	UPROPERTY(VisibleDefaultsOnly)
		class UStaticMeshComponent* Mesh;

	int32 score;
public:	
	// Sets default values for this actor's properties
	AC_Clay();

	void Fire(FVector Pos, FVector Dir, int32 Score);
protected:
	// Called when the game starts or when spawned
	virtual void BeginPlay() override;
};

#include "C_Clay.h"
#include "Components/StaticMeshComponent.h"
#include "Global.h"

// Sets default values
AC_Clay::AC_Clay()
{
	Mesh = CreateDefaultSubobject<UStaticMeshComponent>("Mesh");
	RootComponent = Mesh;
	UStaticMesh* mesh;
	CHelpers::GetAsset<UStaticMesh>(&mesh, "StaticMesh'/Game/Scene2/Mesh/Cylinder.Cylinder'");
	Mesh->SetStaticMesh(mesh);
	Mesh->SetSimulatePhysics(true);
	Mesh->SetCollisionObjectType(ECollisionChannel::ECC_PhysicsBody);
}

void AC_Clay::Fire(FVector Pos, FVector Dir, int32 Score)
{
	SetActorLocation(Pos);
	Mesh->AddImpulse(Dir * 100.0f);
	score = Score;
}

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

클레이의 클래스입니다.

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

#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "C_ClaySpawner.generated.h"

UCLASS()
class SCENEA_API AC_ClaySpawner : public AActor
{
	GENERATED_BODY()
	
private:
	UPROPERTY(EditDefaultsOnly)
		TSubclassOf<class AC_Clay> SpawnClass;

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

	UPROPERTY(EditInstanceOnly)
		FVector Point1;

	UPROPERTY(EditInstanceOnly)
		FVector Point2;

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

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

	UFUNCTION()
	void Spawn();
};

// Fill out your copyright notice in the Description page of Project Settings.
#include "C_ClaySpawner.h"
#include "Global.h"
#include "C_Clay.h"

// Sets default values
AC_ClaySpawner::AC_ClaySpawner()
{
 	// 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;

	CHelpers::GetClass<AC_Clay>(&SpawnClass,
		"Blueprint'/Game/MiniGame/BP_C_Clay.BP_C_Clay_C'");
}

// Called when the game starts or when spawned
void AC_ClaySpawner::BeginPlay()
{
	Super::BeginPlay();
	UKismetSystemLibrary::K2_SetTimer(this, "Spawn", 1.0f, true);
}

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

void AC_ClaySpawner::Spawn()
{
	AC_Clay* spawn = GetWorld()->SpawnActor<AC_Clay>(SpawnClass);
	spawn->Fire(Point1, FVector(0, -1500, 700), 1);

	AC_Clay* spawn2 = GetWorld()->SpawnActor<AC_Clay>(SpawnClass);
	spawn2->Fire(Point2, FVector(-1700, -1500, 0), 1);
}

새로 생성되는 클레이 스폰입니다. 충돌처리는 이전에 사용한 충돌처리를 그대로 사용했습니다.

실행 영상

맞추지는 못했지만 잘 실행됩니다.

 

읽어주셔서 감사합니다.