float UAblTargetingBox::CalculateRange() const
{
FVector RotatedBox;
FQuat Rotation = FQuat(m_Location.GetRotation());
RotatedBox = Rotation.GetForwardVector() + m_HalfExtents.X;
RotatedBox += Rotation.GetRightVector() + m_HalfExtents.Y;
RotatedBox += Rotation.GetUpVector() + m_HalfExtents.Z;
if (m_CalculateAs2DRange)
{
return m_Location.GetOffset().Size2D() + RotatedBox.Size2D();
}
return m_Location.GetOffset().Size() + RotatedBox.Size();
}
FVector UAblTargetingBox::GetAlignedBox(const UAblAbilityContext& Context, FTransform& OutQueryTransform) const
{
FVector AlignedBox;
m_Location.GetTransform(Context, OutQueryTransform);
const FQuat QueryRotation = OutQueryTransform.GetRotation();
// Somewhere down the pipeline, the Box rotation is ignored, so go ahead and take care of it here.
AlignedBox = QueryRotation.GetForwardVector() * m_HalfExtents.X;
AlignedBox += QueryRotation.GetRightVector() * m_HalfExtents.Y;
AlignedBox += QueryRotation.GetUpVector() * m_HalfExtents.Z;
// Move out by our Half Extents.
FVector HalfExtentsOffset = QueryRotation.GetForwardVector() * m_HalfExtents.X;
OutQueryTransform *= FTransform(HalfExtentsOffset);
return AlignedBox;
}