showObjLoc camera coordinates

[culacant]

The coordinates for the showObjLoc soupdef function are off, messing with camera position during dialog.
Efforts so far:
attributes 47-49 are camera_target_offsets
attributes 50-52 are camera_offsets
and the showObjLoc gets 3 parameters, presumeably more offsets
The "Loc" to offset the camerra off is probably either the objects location itself, or the location from the RALC location array.
These should combine into the correct positions somehow, but the exact scalings/signs do not play ball in any combination I tried (which is a lot).