bool APlayerChar::TraceFromSelf(FHitResult& OutResult, const float TrackDistance, ECollisionChannel const CollisionChannel)
{
    if (Controller)
    {
        FVector CameraLocation;
        FRotator CameraRotation;
        Controller->GetPlayerViewPoint(CameraLocation, CameraRotation);

        FVector const StartTrace = CameraLocation;
        FVector const ShootDirection = CameraRotation.Vector();
        FVector const EndTrace = StartTrace + ShootDirection * TrackDistance;

        FCollisionQueryParams TraceParms(FName(TEXT("TraceFromSelf")), true, this);
        bool bHitReturned = false;
        UWorld* const World = GetWorld();
        if (World)
        {
            bHitReturned = World->LineTraceSingle(OutResult, StartTrace, EndTrace, CollisionChannel, TraceParms);
        }
        return bHitReturned;
    }
    return false;
}

void APlayerChar::OnFire()
{
    FHitResult HitResult(EForceInit::ForceInit);
    bool bTraceSuccess = TraceFromSelf(HitResult, 1200.0f, ECollisionChannel::ECC_WorldDynamic);
    if (bTraceSuccess)
    {
        UWorld* const World = GetWorld();
        if (World)
        {
            AActor*const HitActor = HitResult.GetActor();
            if (HitActor)
            {
                bool bIsTarget = HitActor->GetName().Contains("Target");
                if (bIsTarget)
                {
                    FVector const ExplosionPOS = HitActor->GetActorLocation();
                    FRotator const ExplosionROT = HitActor->GetActorRotation();

                    FActorSpawnParameters SpawnParms;
                    SpawnParms.Owner = this;

                    AExplosion* const Explosion = World->SpawnActor<AExplosion>(ExplosionClass, ExplosionPOS, ExplosionROT, SpawnParms);
                    HitActor->Destroy();
                }
            }
        }
    }
}