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59 lines
1.9 KiB
59 lines
1.9 KiB
9 months ago
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// Copyright Zelle Games
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#include "BasicProjectile.h"
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#include "Components/SphereComponent.h"
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#include "Engine/DamageEvents.h"
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#include "GameFramework/ProjectileMovementComponent.h"
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// Sets default values
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ABasicProjectile::ABasicProjectile()
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{
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// Set this actor to call Tick() every frame. You can turn this off to improve performance if you don't need it.
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PrimaryActorTick.bCanEverTick = true;
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SphereComponent = CreateDefaultSubobject<USphereComponent>(TEXT("Sphere Collision"));
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SphereComponent->InitSphereRadius(50.0f);
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RootComponent = SphereComponent;
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SphereComponent->OnComponentBeginOverlap.AddDynamic(this, &ABasicProjectile::OnSphereOverlap);
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SphereComponent->SetCollisionProfileName("NoCollision");
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MeshComponent = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("Mesh"));
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MeshComponent->SetCollisionProfileName("NoCollision");
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MeshComponent->SetupAttachment(RootComponent);
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ProjectileMovementComponent = CreateDefaultSubobject<UProjectileMovementComponent>(TEXT("Projectile Movement"));
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ProjectileMovementComponent->SetUpdatedComponent(RootComponent);
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ProjectileMovementComponent->ProjectileGravityScale = 0;
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}
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// Called when the game starts or when spawned
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void ABasicProjectile::BeginPlay()
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{
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Super::BeginPlay();
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}
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// Called every frame
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void ABasicProjectile::Tick(float DeltaTime)
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{
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Super::Tick(DeltaTime);
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}
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void ABasicProjectile::OnSphereOverlap(UPrimitiveComponent* OverlappedComponent, AActor* OtherActor,
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UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult)
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{
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FVector UnitDirection = OtherActor->GetActorLocation() - GetActorLocation();
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UnitDirection.Normalize();
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FPointDamageEvent DamageEvent;
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DamageEvent.HitInfo.ImpactPoint = SweepResult.ImpactPoint;
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DamageEvent.ShotDirection = UnitDirection;
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DamageEvent.Damage = Damage;
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OtherActor->TakeDamage(Damage, DamageEvent, nullptr, this);
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Destroy();
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}
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