Round Buildings in Unity

[dford1702]

Sorry if I've missed something obvious, but is there a simple way to draw a round or circular building in Unity. I'm trying to do a wizard's tower.
I start by laying down a ground layer, add a painting layer and use something like the basement wall brush to draw a circular wall for the tower.
The problem is trying to put in a floor - I can use something like the horizontal wood tile to stamp in a floor, but the square stamp overlaps the walls like this
Round Building Help.jpg

If I try to use the erase tool to remove the corner that sticks out, it erases the whole stamp.
Can anyone suggest a method to paint in a floor for round building or is there another approach to a build like this

[Moon Wizard]

There's no mechanism in the painting tools to do this currently; though it is something we are looking at for the future.

Perhaps some of the more artistic users may have suggestions for alternatives.

Regards,
JPG

[Zacchaeus]

Try using whatever your ground colour is outside the wall as a brush and overlay the bits that stick out beyond the walls.