Activated magboots will now, definitely, prevent airflow based grieving of your personage. (Included is a possible fix for airflow opening doors by throwing you at them)

Added in code to debug ZAS tile interactions, currently in the unchecked "Debug" file.
The blasted FloodFill proc now works properly, and zones are connecting right (Should finally fix that damn part of medbay not connecting to the hallway)
Plasma can contaminate again.
The master controller and world startup code has been reworked for faster server boots.
Fixed a runtime originating from a Away Mission map trying to create objects of type "null"

code/ZAS/Airflow.dm

@@ -248,8 +248,8 @@ atom/movable
 				if(src:buckled)
 					return
 				if(src:shoes)
-					if(src:shoes.type == /obj/item/clothing/shoes/magboots)
-						if(src:shoes.flags & NOSLIP)
+					if(istype(src:shoes, /obj/item/clothing/shoes/magboots))
+						if(src:shoes:magpulse)
 							return
 			src << "\red You are sucked away by airflow!"
 		var/airflow_falloff = 9 - ul_FalloffAmount(airflow_dest) //It's a fast falloff calc.  Very useful.

code/ZAS/Debug.dm

@@ -12,6 +12,50 @@ client/verb/Zone_Info(turf/T as null|turf)
 			T.overlays -= 'debug_group.dmi'
 			T.overlays -= 'debug_connect.dmi'
 
+
+
+client/verb/Test_ZAS_Connection(var/turf/simulated/T as turf)
+	set category = "Debug"
+	if(!istype(T))
+		return
+
+	var/direction_list = list(\
+	"North" = NORTH,\
+	"South" = SOUTH,\
+	"East" = EAST,\
+	"West" = WEST,\
+	"None" = null)
+	var/direction = input("What direction do you wish to test?","Set direction") as null|anything in direction_list
+	if(!direction)
+		return
+
+	if(direction == "None")
+		if(T.CanPass(null, T, 0,0))
+			mob << "The turf can pass air! :D"
+		else
+			mob << "No air passage :x"
+		return
+
+	var/turf/simulated/other_turf = get_step(T, direction_list[direction])
+	if(!istype(other_turf))
+		return
+
+	var/pass_directions = T.CanPass(null, other_turf, 0, 0) + 2*other_turf.CanPass(null, T, 0, 0)
+
+	switch(pass_directions)
+		if(0)
+			mob << "Neither turf can connect. :("
+
+		if(1)
+			mob << "The initial turf only can connect. :\\"
+
+		if(2)
+			mob << "The other turf can connect, but not the initial turf. :/"
+
+		if(3)
+			mob << "Both turfs can connect! :)"
+
+
 zone/proc
 	DebugDisplay(mob/M)
 		if(!dbg_output)

code/ZAS/FEA_system.dm

@@ -346,7 +346,7 @@ datum
 						if(current == NT)
 							return //We made it, yaaay~
 						stepped_back = 0
-						zone.rebuild = 1
+					zone.rebuild = 1
 
 				else if ( current.air_check_directions&test_dir )
 						//Try to connect to the left hand side.

code/ZAS/Functions.dm

@@ -21,7 +21,24 @@ proc/FloodFill(turf/simulated/start)
 
 			if(istype(O) && !(O in open) && !(O in closed) && O.ZCanPass(T))
 
-				if(!O.HasDoor())
+				if(T.HasDoor())
+					//If they both have doors, then they are nto able to connect period.
+					if(O.HasDoor())
+						continue
+
+					//connect first to north and west
+					if(d == NORTH || d == WEST)
+						open += O
+
+					else
+						var/turf/simulated/W = get_step(O, WEST)
+						var/turf/simulated/N = get_step(O, NORTH)
+
+						if( !O.ZCanPass(N) && !O.ZCanPass(W) )
+							//If it cannot connect either to the north or west, connect it!
+							open += O
+
+				else if(!O.HasDoor())
 					open += O
 
 				else
@@ -108,8 +125,10 @@ proc/ZConnect(turf/simulated/A,turf/simulated/B)
 	//Make some preliminary checks to see if the connection is valid.
 	if(!A.zone || !B.zone) return
 	if(A.zone == B.zone) return
+
 	if(!A.CanPass(null,B,0,0)) return
-	if(A.CanPass(null,B,1.5,1))
+
+	if(A.CanPass(null,B,0,1))
 		return ZMerge(A.zone,B.zone)
 
 	//Ensure the connection isn't already made.

code/ZAS/Plasma.dm

@@ -42,7 +42,6 @@ obj/var/contaminated = 0
 
 obj/item/proc
 	can_contaminate()
-		return 0
 		//Clothing and backpacks can be contaminated.
 		if(flags & PLASMAGUARD) return 0
 		else if(istype(src,/obj/item/clothing)) return 1

code/controllers/master_controller.dm

@@ -38,12 +38,6 @@ datum/controller/game_controller/New()
 			del(master_controller)
 		master_controller = src
 
-	createRandomZlevel()
-
-	if(!air_master)
-		air_master = new /datum/controller/air_system()
-		air_master.setup()
-
 	if(!job_master)
 		job_master = new /datum/controller/occupations()
 		job_master.SetupOccupations()
@@ -55,10 +49,15 @@ datum/controller/game_controller/New()
 	if(!ticker)						ticker = new /datum/controller/gameticker()
 	if(!emergency_shuttle)			emergency_shuttle = new /datum/shuttle_controller/emergency_shuttle()
 
-
 datum/controller/game_controller/proc/setup()
 	world.tick_lag = config.Ticklag
 
+	createRandomZlevel()
+
+	if(!air_master)
+		air_master = new /datum/controller/air_system()
+		air_master.setup()
+
 	setup_objects()
 	setupgenetics()
 	setupfactions()

code/game/machinery/doors/door.dm

@@ -47,7 +47,7 @@
 		var/mob/M = AM
 		if(world.time - M.last_bumped <= 10) return	//Can bump-open one airlock per second. This is to prevent shock spam.
 		M.last_bumped = world.time
-		if(!M.restrained() && !M.small)
+		if(!M.restrained() && !M.small && !M.airflow_speed)
 			bumpopen(M)
 		return
 

code/modules/awaymissions/loot.dm

@@ -7,12 +7,18 @@
 
 /obj/effect/spawner/lootdrop/initialize()
 	var/list/things = params2list(loot)
+
 	if(things && things.len)
 		for(var/i = lootcount, i > 0, i--)
-			if(!things.len) return
-			var/lootspawn = text2path(pick(things))
-			if(!lootdoubles)
-				things.Remove(lootspawn)
+			if(!things.len)
+				return
 
-			new lootspawn(get_turf(src))
+			var/loot_spawn = pick(things)
+			var/loot_path = text2path(loot_spawn)
+
+			if(!loot_path || !lootdoubles)
+				things.Remove(loot_spawn)
+				continue
+
+			new loot_path(get_turf(src))
 	del(src)

code/world.dm

@@ -78,14 +78,17 @@
 
 	src.update_status()
 
+	. = ..()
+
+	sleep_offline = 1
+
 	master_controller = new /datum/controller/game_controller()
-	spawn(-1)
+	spawn(1)
 		master_controller.setup()
 		lighting_controller.Initialize()
 
 	process_teleport_locs()			//Sets up the wizard teleport locations
 	process_ghost_teleport_locs()	//Sets up ghost teleport locations.
-	sleep_offline = 1
 
 	spawn(3000)		//so we aren't adding to the round-start lag
 		if(config.ToRban)