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140 lines
5.4 KiB
140 lines
5.4 KiB
// Fill out your copyright notice in the Description page of Project Settings.
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#include "Projectile.h"
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#include "Trooper.h"
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#include "Net/UnrealNetwork.h"
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AProjectile::AProjectile() {
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// if (!RootComponent) {
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// RootComponent = CreateDefaultSubobject<USceneComponent>(
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// TEXT("ProjectileSceneComponent"));
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// }
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// if (!CollisionComponent) {
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// CollisionComponent = CreateDefaultSubobject<USphereComponent>(
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// TEXT("SphereComponent"));
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// RootComponent = CollisionComponent;
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// }
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if (!ProjectileMeshComponent) {
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ProjectileMeshComponent = CreateDefaultSubobject<UStaticMeshComponent>(
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TEXT("ProjectileMeshComponent"));
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static ConstructorHelpers::FObjectFinder<UStaticMesh> Mesh(
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TEXT(
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"StaticMesh'/Game/StarterContent/Shapes/Shape_Sphere.Shape_Sphere'"));
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if (Mesh.Succeeded()) {
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ProjectileMeshComponent->SetStaticMesh(Mesh.Object);
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RootComponent = ProjectileMeshComponent;
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}
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}
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if (!ProjectileMovementComponent) {
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ProjectileMovementComponent = CreateDefaultSubobject<
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UProjectileMovementComponent>(TEXT("ProjectileMovementComponent"));
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ProjectileMovementComponent->SetUpdatedComponent(
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// CollisionComponent);
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ProjectileMeshComponent);
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ProjectileMovementComponent->bRotationFollowsVelocity = true;
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ProjectileMovementComponent->InitialSpeed = 1000.0f;
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ProjectileMovementComponent->MaxSpeed = 1000.0f;
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ProjectileMovementComponent->ProjectileGravityScale = 0.0f;
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}
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InitialLifeSpan = 2.0f;
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}
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void AProjectile::Initialize(const UAbility *Ability,
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uint8 playerIndex,
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float PathLength) {
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ProjectileMovementComponent->InitialSpeed =
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ProjectileMovementComponent->MaxSpeed = Ability->Speed;
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Damage = Ability->Damage;
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SplashRadius = Ability->SplashRadius;
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float Scale = Ability->LinearWidth / 100;
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// CollisionComponent->SetSphereRadius(Ability->LinearWidth / 2);
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ProjectileMeshComponent->SetWorldScale3D({Scale, Scale, Scale});
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PlayerIndex = playerIndex;
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SetLifeSpan(PathLength / Ability->Speed);
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}
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void AProjectile::Shoot(FVector From, FVector To) const {
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ProjectileMovementComponent->Velocity =
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(To - From).GetSafeNormal() * ProjectileMovementComponent->InitialSpeed;
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}
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void AProjectile::NotifyActorBeginOverlap(AActor *OtherActor) {
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Super::NotifyActorBeginOverlap(OtherActor);
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ATrooper *OtherTrooper = Cast<ATrooper>(OtherActor);
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if (OtherTrooper) {
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UE_LOG(LogTemp, Warning,
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TEXT("Begin overlap: id: %d, index: %d, damage: %f, my index: %d"
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),
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OtherTrooper->GetId(), OtherTrooper->GetPlayerIndex(), Damage,
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PlayerIndex);
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if (PlayerIndex != -1 && PlayerIndex != OtherTrooper->
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GetPlayerIndex()) {
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OtherTrooper->TrooperTakeDamage(Damage);
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}
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} else {
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UE_LOG(LogTemp, Warning, TEXT("Overlapped not a trooper"));
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}
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}
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// void AMyProjectile::NotifyHit(UPrimitiveComponent *MyComp,
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// AActor *Other,
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// UPrimitiveComponent *OtherComp,
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// bool bSelfMoved,
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// FVector HitLocation,
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// FVector HitNormal,
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// FVector NormalImpulse,
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// const FHitResult &Hit) {
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// Super::NotifyHit(MyComp, Other, OtherComp, bSelfMoved, HitLocation,
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// HitNormal,
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// NormalImpulse, Hit);
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// ATrooper *OtherTrooper = Cast<ATrooper>(Other);
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// if (OtherTrooper) {
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// UE_LOG(LogTemp, Warning,
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// TEXT("On Hit: id: %d, index: %d, damage: %f, my index: %d"
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// ),
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// OtherTrooper->GetId(), OtherTrooper->GetPlayerIndex(), Damage,
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// PlayerIndex);
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// if (PlayerIndex != -1 && PlayerIndex != OtherTrooper->
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// GetPlayerIndex()) {
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// OtherTrooper->TakeDamage(Damage);
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// }
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// } else {
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// UE_LOG(LogTemp, Warning, TEXT("Overlapped not a trooper"));
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// }
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// }
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void AProjectile::BeginPlay() {
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Super::BeginPlay();
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}
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void AProjectile::EndPlay(const EEndPlayReason::Type EndPlayReason) {
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Super::EndPlay(EndPlayReason);
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Explode();
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}
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void AProjectile::Explode_Implementation() const {
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const FTransform SpawnTransform = GetTransform();
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FActorSpawnParameters SpawnParameters;
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SpawnParameters.Instigator = GetInstigator();
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SpawnParameters.SpawnCollisionHandlingOverride =
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ESpawnActorCollisionHandlingMethod::AlwaysSpawn;
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AExplosion *Explosion = GetWorld()->SpawnActor<AExplosion>(
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ExplosionSubclass, SpawnTransform, SpawnParameters);
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Explosion->Initialize(Damage, SplashRadius, PlayerIndex);
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Explosion->SetActorLocation(GetActorLocation());
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}
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void AProjectile::GetLifetimeReplicatedProps(
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TArray<FLifetimeProperty> &OutLifetimeProps) const {
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Super::GetLifetimeReplicatedProps(OutLifetimeProps);
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DOREPLIFETIME(AProjectile, Damage);
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DOREPLIFETIME(AProjectile, PlayerIndex);
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// DOREPLIFETIME(AMyProjectile, CollisionComponent);
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DOREPLIFETIME(AProjectile, ProjectileMeshComponent);
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DOREPLIFETIME(AProjectile, ProjectileMovementComponent);
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DOREPLIFETIME(AProjectile, SplashRadius);
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}
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