(Unreal) Take Damage

void UHealthComponent::BeginPlay()
{
	Super::BeginPlay();

	GameModeRef = Cast<ATankGameModeBase>(UGameplayStatics::GetGameMode(GetWorld()));

	Owner = GetOwner();
	if(Owner)
	{
		Owner->OnTakeAnyDamage.AddDynamic(this, &UHealthComponent::TakeDamage);
	}
	else
	{
		UE_LOG(LogTemp, Warning, TEXT("Health component has no reference to the Owner"));
	}

}

void UHealthComponent::TakeDamage(AActor* DamagedActor, float Damage, const class UDamageType* DamageType, class AController* InstigatedBy, AActor* DamageActor)
{
	if(Damage == 0 || Health == 0)
	{
		return;
	}

	Health = FMath::Clamp(Health - Damage, 0.0f, DefaultHealth);

	if(Health <= 0)
	{
		if(GameModeRef)
		{
			GameModeRef->ActorDied(Owner);
		}
		else
		{
			UE_LOG(LogTemp, Warning, TEXT("Health component has no reference to the GameMode"));
		}
	}
}