FHitResult ASWeapon::WeaponTrace(const FVector & inTraceFrom, const FVector & inTraceTo) const
{
FCollisionQueryParams traceParams(TEXT("WeaponTrace"), true, Instigator);
traceParams.bTraceAsyncScene = true;
traceParams.bReturnPhysicalMaterial = true;
FHitResult hit(ForceInit);
GetWorld()->LineTraceSingleByChannel(hit, inTraceFrom, inTraceTo, COLLISION_WEAPON, traceParams);
return hit;
}
bool ASkill::SphereTrace(AActor* actorToIgnore, const FVector& start, const FVector& end, const float radius, TArray<FHitResult>& hitOut, ECollisionChannel traceChannel /* = ECC_Pawn */)
{
FCollisionQueryParams traceParams(FName(TEXT("Sphere Trace")), true, actorToIgnore);
traceParams.bTraceComplex = true;
traceParams.bReturnPhysicalMaterial = false;
traceParams.AddIgnoredActor(actorToIgnore);
TObjectIterator<APlayerController> pc;
if (!pc)
return false;
DrawDebugSphere(pc->GetWorld(), start, radius, 8, FColor::Red, true);
return pc->GetWorld()->SweepMultiByChannel(hitOut, start, end, FQuat(), traceChannel, FCollisionShape::MakeSphere(radius), traceParams);
}