Revert "Faster Startup"

code/controllers/Processes/lighting.dm

@@ -9,7 +9,6 @@
 /datum/controller/process/lighting/setup()
 	name = "lighting"
 
-	spawn(20)
 	create_lighting_overlays()
 
 /datum/controller/process/lighting/doWork()

code/controllers/master_controller.dm

@@ -189,9 +189,6 @@ datum/controller/game_controller/proc/cachedamageicons()
 		//	last_init_type = object.type
 		object.initialize()
 		count++
-	for(var/turf/T in world)
-		T.initialize()
-		turfs += T
 	log_startup_progress("  Initialized [count] objects in [stop_watch(watch)]s.")
 
 	watch = start_watch()

code/game/turfs/turf.dm

@@ -79,14 +79,12 @@
 		spawn( 0 )
 			src.Entered(AM)
 			return
+	turfs |= src
 
 	var/area/A = loc
 	if(!dynamic_lighting || !A.lighting_use_dynamic)
 		luminosity = 1
 
-/turf/proc/initialize()
-	return
-
 /turf/DblClick()
 	if(istype(usr, /mob/living/silicon/ai))
 		return move_camera_by_click()

code/modules/awaymissions/zlevel.dm

@@ -52,10 +52,6 @@
 			if(isfile(file))
 				maploader.load_map(file)
 
-				for(var/x = 1 to world.maxx)
-					for(var/y = 1 to world.maxy)
-						turfs += locate(x,y,world.maxz)
-
 				for(var/obj/effect/landmark/L in landmarks_list)
 					if (L.name != "awaystart")
 						continue

code/modules/lighting/lighting_system.dm

@@ -11,7 +11,7 @@
 		for(var/turf/T in turfs)
 			if(T.dynamic_lighting)
 				A = T.loc // Get the area.
-				if(A.lighting_use_dynamic && !T.lighting_overlay)
+				if(A.lighting_use_dynamic)
 					var/atom/movable/lighting_overlay/O = getFromPool(/atom/movable/lighting_overlay, T)
 					all_lighting_overlays |= O
 					T.lighting_overlay = O
@@ -22,7 +22,7 @@
 				var/turf/T = locate(x, y, zlevel)
 				if(T.dynamic_lighting)
 					A = T.loc // Get the area.
-					if(A.lighting_use_dynamic && !T.lighting_overlay)
+					if(A.lighting_use_dynamic)
 						var/atom/movable/lighting_overlay/O = getFromPool(/atom/movable/lighting_overlay, T)
 						all_lighting_overlays |= O
 						T.lighting_overlay = O

code/modules/mining/mine_turfs.dm

@@ -33,10 +33,7 @@
 /turf/unsimulated/mineral/New()
 	. = ..()
 	MineralSpread()
-	if(ticker)
-		initialize()
 
-/turf/unsimulated/mineral/initialize()
 	spawn(1)
 		var/turf/T
 		if((istype(get_step(src, NORTH), /turf/simulated/floor)) || (istype(get_step(src, NORTH), /turf/space)) || (istype(get_step(src, NORTH), /turf/simulated/shuttle/floor)))
@@ -502,10 +499,6 @@
 
 	if(prob(20))
 		icon_state = "asteroid[rand(0,12)]"
-	if(ticker)
-		initialize()
-
-/turf/unsimulated/floor/asteroid/initialize()
 	updateMineralOverlays()
 
 /turf/unsimulated/floor/asteroid/ex_act(severity)
@@ -564,17 +557,14 @@
 
 /turf/unsimulated/floor/asteroid/proc/updateMineralOverlays()
 	src.overlays.len = 0
-	spawn(1)
-		for(var/dir in cardinal)
-			if(istype(get_step(src,dir), /turf/unsimulated/mineral))
-				switch(dir)
-					if(NORTH)
+
+	if(istype(get_step(src, NORTH), /turf/unsimulated/mineral))
 		src.overlays += image('icons/turf/walls.dmi', "rock_side_n")
-					if(SOUTH)
+	if(istype(get_step(src, SOUTH), /turf/unsimulated/mineral))
 		src.overlays += image('icons/turf/walls.dmi', "rock_side_s", layer=6)
-					if(EAST)
+	if(istype(get_step(src, EAST), /turf/unsimulated/mineral))
 		src.overlays += image('icons/turf/walls.dmi', "rock_side_e", layer=6)
-					if(WEST)
+	if(istype(get_step(src, WEST), /turf/unsimulated/mineral))
 		src.overlays += image('icons/turf/walls.dmi', "rock_side_w", layer=6)
 
 /turf/unsimulated/floor/asteroid/proc/fullUpdateMineralOverlays()
@@ -1008,7 +998,6 @@
 			// We can't go a full loop though
 			next_angle = -next_angle
 			dir = angle2dir(dir2angle(dir) + next_angle)
-
 /turf/unsimulated/floor/asteroid/cave/proc/SpawnFloor(var/turf/T)
 	for(var/turf/S in range(2,T))
 		if(istype(S, /turf/space) || istype(S.loc, /area/mine/explored))