Summary: This is a bug that may be specific to the building that I designed. Basically, I created a second floor, raised walls, then cut a 3x3 hole in that floor for future ladder access. I dropped a roof on the second floor, then another on the first floor. Lastly, I changed the orientation of the first floor roof.
Furthermore, there was remnant scaffolding that was not torn down. I don’t have much info on that, but I’ll post a picture below. It should be reproducible by the same steps, and I think it’s related to the roof bug.
Steps to reproduce:
- Create a building - mine was built on a roughly 12x24 base, and the second storey was 12x10, from one edge.
- Place walls
- On second floor, cut out a 3x3 hole, 1 block from the inner wall (see pics)
- Place roof perpendicular to the building on top floor
- Place roof on bottom floor, change orientation so that it’s parallel to the building.
Expected results: Roofs cover all exposed areas, ladder hole is left patent. All scaffolding is removed.
The roof extends from the first floor’s open area into the second floor’s hole.
Open ladder hole
Closed ladder hole
Scaffolding - outside view
Scaffolding - inside view