gistfile1.txt

void ABaseCharacter::FireWeapon()
{
	ABasePlayerController* controller = Cast<ABasePlayerController>(Controller);
	if (!controller || !controller->IsGameInputAllowed())
		return;
	FHitResult OutHit;
	FVector start = myCamera->GetComponentLocation();
	FVector end = start + myCamera->GetForwardVector() * 100000.0f;
	FCollisionQueryParams CollisionParams;
	CollisionParams.AddIgnoredActor(this);
	CollisionParams.AddIgnoredActor(myWeapon);
	FCollisionResponseParams CollisionResponseParams;
	if (GetWorld()->SweepSingleByChannel(OutHit, start, end, FQuat::Identity, ECollisionChannel::ECC_Visibility, FCollisionShape::MakeSphere(5.0f), CollisionParams, CollisionResponseParams))
		myWeapon->Fire(OutHit.Location);
	else
		myWeapon->Fire(end);

}