Well, I've finally settled on a design for the beta version of the Floor Builder, and here's a WIP look at it. I spent most of today working on it, and please note that the appearance of some graphics (such as the object preview icons) may end up being changed in the final version of Beta 1. Although for now, I'm satisfied with how the design looks so far. As you can see, I decided to build a tall room, which is a lot easier now due to the addition of semi-transparent visuals for the "invisible" sides of ceiling and wall tiles :)
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