[fixed][0.9.3]Alpha 3D floor error

[Nuxius]

Whenever you look into a mirror, the top and bottom of any alpha 3D floor will disappear in the actual Doom world (however, it displays fine in the mirror). The sides are fine, as well.

They also will disappear if you look into a horizon.


I set up an example wad showing this, as it will describe it far better than I can.

Face towards either the horizon or mirror, and the 3D floor will disappear from beneath you, face away, and it will reappear again.

[Graf Zahl]

Fixed. And thanks for the demo WAD which made finding this much easier.