From f58487a0e9a944059dfbf303726253f00bb6fe49 Mon Sep 17 00:00:00 2001
From: LBraindead <raikohelm@gmx.de>
Date: Sat, 18 Jan 2014 00:14:01 +0100
Subject: [PATCH] Update ZAS_Zones.dm

ZAS adjustments
---
 code/ZAS/ZAS_Zones.dm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/code/ZAS/ZAS_Zones.dm b/code/ZAS/ZAS_Zones.dm
index 1d92062e25..f6a3327ff2 100644
--- a/code/ZAS/ZAS_Zones.dm
+++ b/code/ZAS/ZAS_Zones.dm
@@ -151,6 +151,13 @@ var/list/CounterDoorDirections = list(SOUTH,EAST) //Which directions doors turfs
 			air.group_multiplier++
 
 		T.zone = src
+		
+///// Z-Level Stuff
+		// also add the tile below it if its open space
+		if(istype(T, /turf/simulated/floor/open))
+			var/turf/simulated/floor/open/T2 = T
+			src.AddTurf(T2.floorbelow)
+///// Z-Level Stuff
 
 	else
 		if(!unsimulated_tiles)
@@ -773,6 +780,32 @@ zone/proc/Rebuild()
 				if(adjacent_id && (!lowest_id || adjacent_id < lowest_id))
 					lowest_id = adjacent_id
 
+/////// Z-Level stuff
+		var/turf/controlerlocation = locate(1, 1, current.z)
+		for(var/obj/effect/landmark/zcontroler/controler in controlerlocation)
+			// upwards
+			if(controler.up)
+				var/turf/simulated/adjacent = locate(current.x, current.y, controler.up_target)
+
+				if(adjacent in turfs && istype(adjacent, /turf/simulated/floor/open))
+					current_adjacents += adjacent
+					adjacent_id = turfs[adjacent]
+
+					if(adjacent_id && (!lowest_id || adjacent_id < lowest_id))
+						lowest_id = adjacent_id
+
+			// downwards
+			if(controler.down && istype(current, /turf/simulated/floor/open))
+				var/turf/simulated/adjacent = locate(current.x, current.y, controler.down_target)
+
+				if(adjacent in turfs)
+					current_adjacents += adjacent
+					adjacent_id = turfs[adjacent]
+
+					if(adjacent_id && (!lowest_id || adjacent_id < lowest_id))
+						lowest_id = adjacent_id
+/////// Z-Level stuff
+
 		if(!lowest_id)
 			lowest_id = current_identifier++
 			identical_ids += lowest_id