Makes the station Z level into a list instead of a single define

code/modules/mining/aux_base.dm

@@ -37,7 +37,7 @@ interface with the mining shuttle at the landing site if a mobile beacon is also
 
 	var/list/options = params2list(possible_destinations)
 	var/obj/docking_port/mobile/M = SSshuttle.getShuttle(shuttleId)
-	var/dat = "[z == ZLEVEL_STATION ? "Docking clamps engaged. Standing by." : "Mining Shuttle Uplink: [M ? M.getStatusText() : "*OFFLINE*"]"]<br>"
+	var/dat = "[(z in GLOB.station_z_levels) ? "Docking clamps engaged. Standing by." : "Mining Shuttle Uplink: [M ? M.getStatusText() : "*OFFLINE*"]"]<br>"
 	if(M)
 		var/destination_found
 		for(var/obj/docking_port/stationary/S in SSshuttle.stationary)
@@ -47,7 +47,7 @@ interface with the mining shuttle at the landing site if a mobile beacon is also
 				continue
 			destination_found = 1
 			dat += "<A href='?src=\ref[src];move=[S.id]'>Send to [S.name]</A><br>"
-		if(!destination_found && z == ZLEVEL_STATION) //Only available if miners are lazy and did not set an LZ using the remote.
+		if(!destination_found && (z in GLOB.station_z_levels)) //Only available if miners are lazy and did not set an LZ using the remote.
 			dat += "<A href='?src=\ref[src];random=1'>Prepare for blind drop? (Dangerous)</A><br>"
 	if(LAZYLEN(turrets))
 		dat += "<br><b>Perimeter Defense System:</b> <A href='?src=\ref[src];turrets_power=on'>Enable All</A> / <A href='?src=\ref[src];turrets_power=off'>Disable All</A><br> \
@@ -86,7 +86,7 @@ interface with the mining shuttle at the landing site if a mobile beacon is also
 		return
 
 	if(href_list["move"])
-		if(z != ZLEVEL_STATION && shuttleId == "colony_drop")
+		if(!(z in GLOB.station_z_levels && shuttleId == "colony_drop"))
 			to_chat(usr, "<span class='warning'>You can't move the base again!</span>")
 			return
 		var/shuttle_error = SSshuttle.moveShuttle(shuttleId, href_list["move"], 1)
@@ -200,7 +200,7 @@ interface with the mining shuttle at the landing site if a mobile beacon is also
 	var/obj/machinery/computer/auxillary_base/AB
 
 	for (var/obj/machinery/computer/auxillary_base/A in GLOB.machines)
-		if(A.z == ZLEVEL_STATION)
+		if(A.z in GLOB.station_z_levels)
 			AB = A
 			break
 	if(!AB)

code/modules/mining/aux_base_camera.dm

@@ -151,8 +151,7 @@
 		to_chat(owner, "<span class='warning'>You can only build within the mining base!</span>")
 		return FALSE
 
-
-	if(build_target.z != ZLEVEL_STATION)
+	if(!(build_target.z in GLOB.station_z_levels))
 		to_chat(owner, "<span class='warning'>The mining base has launched and can no longer be modified.</span>")
 		return FALSE
 

code/modules/mining/equipment/wormhole_jaunter.dm

@@ -41,7 +41,7 @@
 
 	for(var/obj/item/device/radio/beacon/B in GLOB.teleportbeacons)
 		var/turf/T = get_turf(B)
-		if(T.z == ZLEVEL_STATION)
+		if(T.z in GLOB.station_z_levels)
 			destinations += B
 
 	return destinations
@@ -93,7 +93,7 @@
 /obj/effect/portal/wormhole/jaunt_tunnel/teleport(atom/movable/M)
 	if(!ismob(M) && !isobj(M))	//No don't teleport lighting and effects!
 		return
-		
+
 	if(M.anchored && (!ismob(M) || (istype(M, /obj/mecha) && !mech_sized)))
 		return
 

code/modules/mining/machine_redemption.dm

@@ -102,7 +102,7 @@
 		smelt_ore(ore)
 
 /obj/machinery/mineral/ore_redemption/proc/send_console_message()
-	if(z != ZLEVEL_STATION)
+	if(!(z in GLOB.station_z_levels))
 		return
 	message_sent = TRUE
 	var/area/A = get_area(src)

code/modules/mining/mine_items.dm

@@ -69,7 +69,7 @@
 	var/global/list/dumb_rev_heads = list()
 
 /obj/machinery/computer/shuttle/mining/attack_hand(mob/user)
-	if(user.z == ZLEVEL_STATION && user.mind && (user.mind in SSticker.mode.head_revolutionaries) && !(user.mind in dumb_rev_heads))
+	if((user.z in GLOB.station_z_levels) && user.mind && (user.mind in SSticker.mode.head_revolutionaries) && !(user.mind in dumb_rev_heads))
 		to_chat(user, "<span class='warning'>You get a feeling that leaving the station might be a REALLY dumb idea...</span>")
 		dumb_rev_heads += user.mind
 		return