Merge pull request #291 from Citadel-Station-13/revert-286-revert-284-revert-281-master

Revert "Little but possibly hella important fixes"""

code/controllers/subsystem/air.dm

@@ -220,7 +220,6 @@ var/datum/subsystem/air/SSair
 		currentrun.len--
 		if (isturf(T))
 			T.process_cell(fire_count)
-
 		if (MC_TICK_CHECK)
 			return
 

code/controllers/subsystem/processing/overlays.dm

@@ -99,9 +99,8 @@ var/datum/subsystem/processing/overlays/SSoverlays
 			overlays[i] = iconstate2appearance(overlays[i])
 		else
 			var/image/I = overlays[i]
-			appearance_bro.appearance = I
-			if(isturf(src))
-				appearance_bro.dir = I.dir
+			appearance_bro.appearance = overlays[i]
+			appearance_bro.dir = I.dir
 			overlays[i] = appearance_bro.appearance
 
 	var/list/cached_overlays = our_overlays	//sanic
@@ -130,9 +129,8 @@ var/datum/subsystem/processing/overlays/SSoverlays
 			overlays[i] = iconstate2appearance(overlays[i])
 		else
 			var/image/I = overlays[i]
-			appearance_bro.appearance = I
-			if(isturf(src))
-				appearance_bro.dir = I.dir
+			appearance_bro.appearance = overlays[i]
+			appearance_bro.dir = I.dir
 			overlays[i] = appearance_bro.appearance
 
 	LAZYINITLIST(our_overlays)	//always initialized after this point