110 lines
2.7 KiB
C++
110 lines
2.7 KiB
C++
// Fill out your copyright notice in the Description page of Project Settings.
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#include "ProjectileRocket.h"
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#include "Kismet/GameplayStatics.h"
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#include "NiagaraComponent.h"
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#include "RocketMovementComponent.h"
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#include "Components/AudioComponent.h"
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#include "Components/BoxComponent.h"
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#include "Sound/SoundCue.h"
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AProjectileRocket::AProjectileRocket()
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{
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ProjectileMesh = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("Rocket Mesh"));
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ProjectileMesh->SetupAttachment(RootComponent);
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ProjectileMesh->SetCollisionEnabled(ECollisionEnabled::NoCollision);
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RocketMovementComponent = CreateDefaultSubobject<URocketMovementComponent>(TEXT("RocketMovementComponent"));
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RocketMovementComponent->bRotationFollowsVelocity = true;
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RocketMovementComponent->SetIsReplicated(true);
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}
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void AProjectileRocket::Destroyed()
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{
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}
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#if WITH_EDITOR
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void AProjectileRocket::PostEditChangeProperty(FPropertyChangedEvent& Event)
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{
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Super::PostEditChangeProperty(Event);
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const FName PropertyName = Event.Property != nullptr ? Event.Property->GetFName() : NAME_None;
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if (PropertyName == GET_MEMBER_NAME_CHECKED(AProjectileRocket, InitialSpeed))
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{
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if (RocketMovementComponent)
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{
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RocketMovementComponent->InitialSpeed = InitialSpeed;
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RocketMovementComponent->MaxSpeed = InitialSpeed;
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}
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}
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}
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#endif
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void AProjectileRocket::BeginPlay()
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{
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Super::BeginPlay();
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if (!HasAuthority())
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{
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CollisionBox->OnComponentHit.AddDynamic(this, &AProjectileRocket::OnHit);
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}
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SpawnTrailSystem();
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if (ProjectileLoop && LoopingSoundAttenuation)
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{
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ProjectileLoopComponent = UGameplayStatics::SpawnSoundAttached(
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ProjectileLoop,
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GetRootComponent(),
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FName(),
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GetActorLocation(),
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EAttachLocation::KeepWorldPosition,
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false,
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1.f,
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1.f,
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0.f,
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LoopingSoundAttenuation,
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static_cast<USoundConcurrency*>(nullptr),
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false
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);
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}
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}
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void AProjectileRocket::OnHit(UPrimitiveComponent* HitComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, FVector NormalImpulse, const FHitResult& Hit)
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{
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if (OtherActor == GetOwner())
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{
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return;
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}
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ExplodeDamage();
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StartDestroyTimer();
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if (ImpactParticles)
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{
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UGameplayStatics::SpawnEmitterAtLocation(GetWorld(), ImpactParticles, GetActorTransform());
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}
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if (ImpactSound)
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{
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UGameplayStatics::PlaySoundAtLocation(this, ImpactSound, GetActorLocation());
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}
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if (ProjectileMesh)
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{
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ProjectileMesh->SetVisibility(false);
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}
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if (CollisionBox)
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{
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CollisionBox->SetCollisionEnabled(ECollisionEnabled::NoCollision);
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}
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if (TrailSystemComponent && TrailSystemComponent->GetSystemInstanceController().IsValid())
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{
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TrailSystemComponent->GetSystemInstanceController()->Deactivate();
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}
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if (ProjectileLoopComponent && ProjectileLoopComponent->IsPlaying())
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{
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ProjectileLoopComponent->Stop();
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}
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}
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