Baystation12/Baystation12 — pull request #3743 by Mloc (2013-10-10 09:28:14+00:00)
Title: Much better solution to the zone geometry bug

Adds a unsim_check_directions var to simulated turfs, which is similar in use to air_check_directions but points to unsimulated or space tiles instead of open air tiles.

Signed-off-by: Mloc