발사체 이동 컴포넌트

Source/ToonTanks/BasePawn.cpp

@@ -3,6 +3,7 @@
 
 #include "BasePawn.h"
 
+#include "Projectile.h"
 #include "Components/CapsuleComponent.h"
 #include "Kismet/GameplayStatics.h"
 
@@ -50,4 +51,7 @@ void ABasePawn::Fire()
 		false,
 		3.0
 	);
+	FVector Location = ProjectileSpawnPoint->GetComponentLocation();
+	FRotator Rotation = ProjectileSpawnPoint->GetComponentRotation();
+	GetWorld()->SpawnActor<AProjectile>(ProjectileClass, Location, Rotation);
 }

Source/ToonTanks/BasePawn.h

@@ -16,21 +16,31 @@ public:
 	ABasePawn();
 
 protected:
+	// Rotate Turret to Target Location
 	void RotateTurret(FVector LookAtTarget);
 
+	// Fire Projectile at Projectile Spawn Point
 	void Fire();
 
 private:
+	// CapsuleComponent for RootComponent
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Component", meta=(AllowPrivateAccess = "true"))
 	class UCapsuleComponent* CapsuleComp;
 
+	// Static Mesh Component of Tank Base
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Component", meta=(AllowPrivateAccess = "true"))
 	UStaticMeshComponent* BaseMesh;
 
+	// Static Mesh Component of Rotating part of Tank
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Component", meta=(AllowPrivateAccess = "true"))
 	UStaticMeshComponent* TurretMesh;
 
+	// Scene Component of Projectile Spawn Point
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Component", meta=(AllowPrivateAccess = "true"))
 	USceneComponent* ProjectileSpawnPoint;
 
+	// UClass Pointer for Spawn Projectile
+	UPROPERTY(EditDefaultsOnly, Category = "Combat")
+	TSubclassOf<class AProjectile> ProjectileClass;
+	
 };

Source/ToonTanks/Projectile.cpp

@@ -0,0 +1,33 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Projectile.h"
+
+#include "GameFramework/ProjectileMovementComponent.h"
+
+// Sets default values
+AProjectile::AProjectile()
+{
+ 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
+	PrimaryActorTick.bCanEverTick = false;
+	ProjectileMesh = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("Projectile Mesh"));
+	RootComponent = ProjectileMesh;
+	ProjectileMovement = CreateDefaultSubobject<UProjectileMovementComponent>(TEXT("Projectile Movement"));
+	ProjectileMovement->InitialSpeed = 400.0f;
+	ProjectileMovement->MaxSpeed = 1000.0f;
+}
+
+// Called when the game starts or when spawned
+void AProjectile::BeginPlay()
+{
+	Super::BeginPlay();
+	
+}
+
+// Called every frame
+void AProjectile::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+
+}
+

Source/ToonTanks/Projectile.h

@@ -0,0 +1,34 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "Projectile.generated.h"
+
+UCLASS()
+class TOONTANKS_API AProjectile : public AActor
+{
+	GENERATED_BODY()
+	
+public:	
+	// Sets default values for this actor's properties
+	AProjectile();
+
+protected:
+	// Called when the game starts or when spawned
+	virtual void BeginPlay() override;
+
+public:	
+	// Called every frame
+	virtual void Tick(float DeltaTime) override;
+
+private:
+	// Projectile Static Mesh Component
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Component", meta=(AllowPrivateAccess="true"))
+	UStaticMeshComponent* ProjectileMesh;
+
+	// Projectile Movement Component for Shooting
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Component", meta=(AllowPrivateAccess="true"))
+	class UProjectileMovementComponent* ProjectileMovement;
+};

Source/ToonTanks/Tank.cpp

@@ -11,7 +11,6 @@ ATank::ATank()
 {
 	SpringArm = CreateDefaultSubobject<USpringArmComponent>(TEXT("SpringArm"));
 	SpringArm->SetupAttachment(RootComponent);
-	
 	Camera = CreateDefaultSubobject<UCameraComponent>(TEXT("Camera"));
 	Camera->SetupAttachment(SpringArm);
 }
@@ -29,6 +28,7 @@ void ATank::Tick(float DeltaTime)
 {
 	Super::Tick(DeltaTime);
 
+	// Rotate Tank to Mouse Pointer Location
 	if (PlayerControllerRef)
 	{
 		FHitResult HitResult;

Source/ToonTanks/Tank.h

@@ -28,21 +28,29 @@ protected:
 	virtual void BeginPlay() override;
 	
 private:
+	// USpringArmComponent for Camera
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Component", meta=(AllowPrivateAccess = "true"))
 	class USpringArmComponent* SpringArm;
 
+	// UCameraComponent for Camera Component
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "Component", meta=(AllowPrivateAccess = "true"))
 	class UCameraComponent* Camera;
 
+	// Movement speed for Move() operation
 	UPROPERTY(EditAnywhere, Category = "Movement", BlueprintReadWrite, meta=(AllowPrivateAccess="true"))
 	float Speed = 400.0f;
 
+	// Turn speed for Turn() operation
 	UPROPERTY(EditAnywhere, Category = "Movement")
 	float TurnRate = 45.0f;
 
+	// PlayerController Pointer for Mouse Location Detection
+	UPROPERTY()
 	APlayerController* PlayerControllerRef;
 
+	// Move operation through W/S key
 	void Move(float Value);
 
+	// Turn operation through A/D key
 	void Turn(float Value);
 };

Source/ToonTanks/Tower.cpp

@@ -18,10 +18,10 @@ void ATower::BeginPlay()
 {
 	Super::BeginPlay();
 	Tank = Cast<ATank>(UGameplayStatics::GetPlayerPawn(this, 0));
-	GetWorldTimerManager().SetTimer(FireRateTimerHandle, this, &ATower::CheckFireCondition, FireRate, true);
+	GetWorldTimerManager().SetTimer(FireRateTimerHandle, this, &ATower::TryFire, FireRate, true);
 }
 
-void ATower::CheckFireCondition()
+void ATower::TryFire()
 {
 	if (InFireRange())
 	{
@@ -29,7 +29,7 @@ void ATower::CheckFireCondition()
 	}
 }
 
-bool ATower::InFireRange()
+bool ATower::InFireRange() const
 {
 	if (Tank)
 	{

Source/ToonTanks/Tower.h

@@ -21,16 +21,23 @@ protected:
 	virtual void BeginPlay() override;
 
 private:
+	// Tank Object Pointer which is target
 	class ATank* Tank;
 
+	// Distance to Start Tracking the target
 	UPROPERTY(EditAnywhere, Category = "Rotate")
-	float FireRange = 400;
+	float FireRange = 400.0f;
 
+	// FTimerHandle for SetTimer.
 	FTimerHandle FireRateTimerHandle;
+
+	// Fire Period
 	float FireRate = 2.0f;
 
-	void CheckFireCondition();
+	// Check Tank is in Range. If so, Fire operation occurs. 
+	void TryFire();
 
-	bool InFireRange();
+	// Check Tank is in Fire Range, 
+	bool InFireRange() const;
 	
 };