61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
// Fill out your copyright notice in the Description page of Project Settings.
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#include "ProjectileWeapon.h"
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#include "vampires/EnemyCharacter.h"
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AProjectileWeapon::AProjectileWeapon()
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{
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SphereComponent = CreateDefaultSubobject<USphereComponent>(TEXT("Sphere Component"));
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SphereComponent->SetupAttachment(RootComponent);
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SphereComponent->SetSphereRadius(1000.0f);
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}
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void AProjectileWeapon::BeginPlay()
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{
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Super::BeginPlay();
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SphereComponent->OnComponentBeginOverlap.AddDynamic(this, &AProjectileWeapon::OnWeaponBeginOverlap);
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SphereComponent->OnComponentEndOverlap.AddDynamic(this, &AProjectileWeapon::OnWeaponEndOverlap);
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}
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void AProjectileWeapon::OnWeaponBeginOverlap(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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if (AEnemyCharacter* Enemy = Cast<AEnemyCharacter>(OtherActor))
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{
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OverlappedEnemies.Add(Enemy);
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}
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}
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void AProjectileWeapon::OnWeaponEndOverlap(UPrimitiveComponent* OverlappedComp, AActor* OtherActor,
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UPrimitiveComponent* OtherComp, int32 OtherBodyIndex)
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{
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if (AEnemyCharacter* Enemy = Cast<AEnemyCharacter>(OtherActor))
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{
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OverlappedEnemies.Remove(Enemy);
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}
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}
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void AProjectileWeapon::OnProjectileBeginOverlap(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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if (AEnemyCharacter* Enemy = Cast<AEnemyCharacter>(OtherActor))
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{
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UHealthComponent* EnemyHealthComponent = Enemy->GetHealthComponent();
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if (!EnemyHealthComponent->GetIsDead())
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{
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AController* ownerController = nullptr;
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if (AVampireCharacter* character = Cast<AVampireCharacter>(GetOwner()))
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{
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ownerController = character->GetController();
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}
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EnemyHealthComponent->TakeDamage(Enemy, Damage, nullptr, ownerController, this);
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OverlappedComponent->GetAttachmentRootActor()->Destroy();
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}
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}
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}
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