Box trace not working when shape's Z value is above 95 units

Development Programming & Scripting C++
, ,
1

Not sure if this is a bug, my own code, or me just not understanding how box traces work, but when I try to do a box trace (I’m trying to do a very tall one) it’s not registering any hits when the Z value is greater than around 95 units. Mind taking a look?

// Calculating the start and end points of our line trace, and applying randomised variation
TraceStart = PlayerCharacter->GetCapsuleComponent()->GetComponentLocation();
TraceStartRotation = PlayerCharacter->GetCapsuleComponent()->GetComponentRotation();

TraceStartRotation.Pitch += FMath::FRandRange(-WeaponData.ShotVariation, WeaponData.ShotVariation);
TraceStartRotation.Yaw += FMath::FRandRange(-WeaponData.ShotVariation, WeaponData.ShotVariation);
TraceDirection = TraceStartRotation.Vector();
TraceEnd = TraceStart + (TraceDirection * WeaponData.ShotDistanceMultiplier);

FVector EndPoint = TraceEnd;


/** collision parameters for spawning the line trace */
FCollisionQueryParams QueryParams;

//Sets the default values for our trace query
QueryParams.AddIgnoredActor(this);
QueryParams.AddIgnoredActor(PlayerCharacter);
QueryParams.bTraceComplex = true;
QueryParams.bReturnPhysicalMaterial = true;

// No collision when Z value is above ~95??????????????
FCollisionShape Shape = FCollisionShape::MakeBox(FVector(100, 100, 90));

// Drawing a line trace based on the parameters calculated previously 
//if (GetWorld()->LineTraceSingleByChannel(Hit, TraceStart, TraceEnd, ECC_GameTraceChannel1, QueryParams))
if (GetWorld()->SweepSingleByChannel(Hit, TraceStart, TraceEnd, PlayerCharacter->GetActorQuat(), ECC_GameTraceChannel1, Shape, QueryParams))
{
	// Drawing debug line trace
	if (bShowDebug)
	{
		// Debug line from muzzle to hit location
		DrawDebugBox(
			GetWorld(), TraceStart, Shape.GetExtent(), PlayerCharacter->GetActorQuat(),
			FColor::Red, false, 0.3f, 0.0f, 0.5f);

		DrawDebugBox(
			GetWorld(), Hit.Location, Shape.GetExtent(), PlayerCharacter->GetActorQuat(),
			FColor::Green, false, 0.3f, 0.0f, 0.5f);
	}

	FinalDamage = (WeaponData.BaseDamage + DamageModifier);

	AActor* HitActor = Hit.GetActor();

	// Applying the previously set damage to the hit actor
	UGameplayStatics::ApplyPointDamage(HitActor, FinalDamage, TraceDirection, Hit,
		GetOwner()->GetInstigatorController(), this, DamageType);

	EndPoint = Hit.Location;

	// Passing hit delegate to InventoryComponent
	ATP_ThirdPersonCharacter* MyCharacter = Cast<ATP_ThirdPersonCharacter>(GetOwner());
	if (MyCharacter)
	{
		UInventoryComponent* PlayerInventoryComp = MyCharacter->FindComponentByClass<UInventoryComponent>();
		if (IsValid(PlayerInventoryComp))
		{
			PlayerInventoryComp->EventHitActor.Broadcast(Hit);
		}
	}
}

else
{
	// Drawing debug line trace
	if (bShowDebug)
	{
		DrawDebugBox(
			GetWorld(), TraceStart, Shape.GetExtent(), PlayerCharacter->GetActorQuat(),
			FColor::Red, false, 0.3f, 0.0f, 2.0f);
	}
}

const FRotator ParticleRotation = (EndPoint - TraceStart).Rotation();

UNiagaraFunctionLibrary::SpawnSystemAtLocation(GetWorld(), WeaponData.TraceEffect, TraceStart, ParticleRotation);

if (Hit.GetActor() && Hit.GetActor()->IsA<APawn>())
{
	UNiagaraFunctionLibrary::SpawnSystemAtLocation(GetWorld(), WeaponData.EnemyHitEffect, Hit.ImpactPoint, Hit.ImpactNormal.Rotation());
}
else
{
	UNiagaraFunctionLibrary::SpawnSystemAtLocation(GetWorld(), WeaponData.DefaultHitEffect, Hit.ImpactPoint, Hit.ImpactNormal.Rotation());
}

(there is some redundant code in here from when it was a line trace I need to clean up)