Was just checking. Maybe some kind of accessibility issue? Try canceling the structure and trying again?
Tried several times. Also tried building constructed floor over this 1-tile-wide open space, with the same lack of success. Constructing floor on adjacent squares worked fine. Finally, I've given up and mined two tiles to the left of the bridge.
Strange, could be some kind of pathing issue.
I want to build a glass ceiling to prevent female dwarves from becoming nobility cave adaptation and possibly to generate happy thoughts. I have a few newbie questions.
1. Can you build glass floors/ceilings? If so, how? The glass section of the wiki doesn't spell out what specific items can be made out of glass.
2. Assuming the answer to #1 is yes, will a glass roof help stave off cave adaptation for dwarves who walk under it? Will it work for multiple Z levels if I make more glass floors at the same X/Y areas across many Z levels?
3. Will dwarves get happy thoughts from glass floors? Will this also trigger happy thoughts from dwarves who specifically like glass?
4. Can building destroyers smash their way through glass floors?
5. Do different colors of sand make different colors of glass (assuming you don't add pearlash to make it clear)
1. Yes, with glass blocks.
2. Yes, once a tile is exposed to outside and light, it stays lit even if you roof it over later.
3. 'C'onstructed floors and walls don't generate thoughts.
4. No.
5. Nope.
The floor itself won't generate happy thoughts, but if you put stuff like statues in the area you can get happy thoughts from being there, however, having the floor as a roof WILL fight cave adaption as long as the area is marked as being lit when you loo'k' at the tile.