Revert "12/21 modernizations from TG live"

code/controllers/subsystem/parallax.dm

@@ -1,42 +1,12 @@
 var/datum/subsystem/parallax/SSparallax
 
 /datum/subsystem/parallax
-	name = "parallax"
-	wait = 2
-	flags = SS_POST_FIRE_TIMING | SS_FIRE_IN_LOBBY | SS_BACKGROUND | SS_NO_INIT
-	priority = 65
-	var/list/currentrun
+    name = "Space Parallax"
+    init_order = 18
+    flags = SS_NO_FIRE
 
 /datum/subsystem/parallax/New()
-	NEW_SS_GLOBAL(SSparallax)
-	return ..()
+    NEW_SS_GLOBAL(SSparallax)
 
-/datum/subsystem/parallax/fire(resumed = 0)
-	if (!resumed)
-		src.currentrun = clients.Copy()
-
-	//cache for sanic speed (lists are references anyways)
-	var/list/currentrun = src.currentrun
-
-	while(length(currentrun))
-		var/client/C = currentrun[currentrun.len]
-		currentrun.len--
-		if (!C || !C.eye)
-			if (MC_TICK_CHECK)
-				return
-			continue
-		var/atom/movable/A = C.eye
-		if(!A)
-			return
-		for (A; isloc(A.loc) && !isturf(A.loc); A = A.loc);
-
-		if(A != C.movingmob)
-			if(C.movingmob != null)
-				C.movingmob.client_mobs_in_contents -= C.mob
-				UNSETEMPTY(C.movingmob.client_mobs_in_contents)
-			LAZYINITLIST(A.client_mobs_in_contents)
-			A.client_mobs_in_contents += C.mob
-			C.movingmob = A
-		if (MC_TICK_CHECK)
-			return
-	currentrun = null
+/datum/subsystem/parallax/Initialize()
+    create_global_parallax_icons()