I'm about to start digging into building my first modular environment and was curious where it was best to put the piviot point in relation to the depth of the wall. Do people tend to build ontop of the center line with geo in front and behind (A), Behind that center line on the grid (B), or infront as seen in (C) I've…
Epic games will reject A for modular assets. That's mainly because modular pieces should work inside their grid and hopefully never outside into the next grid space, or they will potentially intersect with things outside their grid. So a walls thickness is always into the room it's facing and never extends out beyond. C is…
A is by far the easiest, but may not be suitable if you need precise control over interior dimensions (ie: tile/grid based gameplay). You want this pivot to be as universal as possible so you can swap modular components on the fly, add pillars and trim pieces etc.