[MIRROR] [MIRROR] Optimizes SSplanets initialization (#1788)

* Merge pull request #10119 from VOREStation/upstream-merge-8015

[MIRROR] Optimizes SSplanets initialization

* [MIRROR] Optimizes SSplanets initialization

Co-authored-by: Novacat <35587478+Novacat@users.noreply.github.com>

code/__defines/subsystems.dm

@@ -58,7 +58,8 @@ var/global/list/runlevel_flags = list(RUNLEVEL_LOBBY, RUNLEVEL_SETUP, RUNLEVEL_G
 #define INIT_ORDER_SKYBOX		30
 #define INIT_ORDER_MAPPING		25
 #define INIT_ORDER_DECALS		20
-#define INIT_ORDER_PLANTS		18 // Must initialize before atoms.
+#define INIT_ORDER_PLANTS		19 // Must initialize before atoms.
+#define INIT_ORDER_PLANETS		18
 #define INIT_ORDER_JOB			17
 #define INIT_ORDER_ALARM		16 // Must initialize before atoms.
 #define INIT_ORDER_ATOMS		15
@@ -69,7 +70,6 @@ var/global/list/runlevel_flags = list(RUNLEVEL_LOBBY, RUNLEVEL_SETUP, RUNLEVEL_G
 #define INIT_ORDER_LIGHTING		0
 #define INIT_ORDER_AIR			-1
 #define INIT_ORDER_ASSETS		-3
-#define INIT_ORDER_PLANETS		-4
 #define INIT_ORDER_HOLOMAPS		-5
 #define INIT_ORDER_NIGHTSHIFT	-6
 #define INIT_ORDER_OVERLAY		-7

code/controllers/subsystems/planets.dm

@@ -6,9 +6,6 @@ SUBSYSTEM_DEF(planets)
 	flags = SS_BACKGROUND
 	runlevels = RUNLEVEL_GAME | RUNLEVEL_POSTGAME
 
-	var/static/list/new_outdoor_turfs = list()
-	var/static/list/new_outdoor_walls = list()
-
 	var/static/list/planets = list()
 	var/static/list/z_to_planet = list()
 
@@ -20,7 +17,6 @@ SUBSYSTEM_DEF(planets)
 /datum/controller/subsystem/planets/Initialize(timeofday)
 	admin_notice("<span class='danger'>Initializing planetary weather.</span>", R_DEBUG)
 	createPlanets()
-	allocateTurfs(TRUE)
 	..()
 
 /datum/controller/subsystem/planets/proc/createPlanets()
@@ -36,64 +32,36 @@ SUBSYSTEM_DEF(planets)
 				continue
 			z_to_planet[Z] = NP
 
-/datum/controller/subsystem/planets/proc/addTurf(var/turf/T,var/is_edge)
+// DO NOT CALL THIS DIRECTLY UNLESS IT'S IN INITIALIZE,
-	if(is_edge)
+// USE turf/simulated/proc/make_indoors() and\
-		new_outdoor_walls |= T
+//     tyrf/simulated/proc/make_outdoors()
-	else
+/datum/controller/subsystem/planets/proc/addTurf(var/turf/T)
-		new_outdoor_turfs |= T
+	if(z_to_planet.len >= T.z && z_to_planet[T.z])
+		var/datum/planet/P = z_to_planet[T.z]
+		if(!istype(P))
+			return
+		if(istype(T, /turf/unsimulated/wall/planetary))	
+			P.planet_walls += T
+		else if(istype(T, /turf/simulated) && T.outdoors)
+			P.planet_floors += T
+			T.vis_contents |= P.weather_holder.visuals
+			T.vis_contents |= P.weather_holder.special_visuals		
+
 
 /datum/controller/subsystem/planets/proc/removeTurf(var/turf/T,var/is_edge)
-	if(is_edge)
-		new_outdoor_walls -= T
-	else
-		new_outdoor_turfs -= T
-
 	if(z_to_planet.len >= T.z)
 		var/datum/planet/P = z_to_planet[T.z]
 		if(!P)
 			return
-		if(is_edge)
+		if(istype(T, /turf/unsimulated/wall/planetary))
-			P.planet_floors -= T
-		else
 			P.planet_walls -= T
-		T.vis_contents -= P.weather_holder.visuals
+		else
-		T.vis_contents -= P.weather_holder.special_visuals
+			P.planet_floors -= T
-
+			T.vis_contents -= P.weather_holder.visuals
-/datum/controller/subsystem/planets/proc/allocateTurfs(var/initial = FALSE)
+			T.vis_contents -= P.weather_holder.special_visuals
-	var/list/currentlist = new_outdoor_turfs
-	while(currentlist.len)
-		var/turf/simulated/OT = currentlist[currentlist.len]
-		currentlist.len--
-		if(istype(OT) && OT.outdoors && z_to_planet.len >= OT.z && z_to_planet[OT.z])
-			var/datum/planet/P = z_to_planet[OT.z]
-			P.planet_floors |= OT
-			OT.vis_contents |= P.weather_holder.visuals
-			OT.vis_contents |= P.weather_holder.special_visuals
-		if(!initial && MC_TICK_CHECK)
-			return
-
-	currentlist = new_outdoor_walls
-	while(currentlist.len)
-		var/turf/unsimulated/wall/planetary/PW = currentlist[currentlist.len]
-		currentlist.len--
-		if(istype(PW) && z_to_planet.len >= PW.z && z_to_planet[PW.z])
-			var/datum/planet/P = z_to_planet[PW.z]
-			P.planet_walls |= PW
-		if(!initial && MC_TICK_CHECK)
-			return
-
-/datum/controller/subsystem/planets/proc/unallocateTurf(var/turf/simulated/T)
-	if(istype(T) && z_to_planet[T.z])
-		var/datum/planet/P = z_to_planet[T.z]
-		P.planet_floors -= T
-		T.vis_contents -= P.weather_holder.visuals
-		T.vis_contents -= P.weather_holder.special_visuals
 
 
 /datum/controller/subsystem/planets/fire(resumed = 0)
-	if(new_outdoor_turfs.len || new_outdoor_walls.len)
-		allocateTurfs()
-
 	if(!resumed)
 		src.currentrun = planets.Copy()
 
@@ -153,8 +121,7 @@ SUBSYSTEM_DEF(planets)
 	var/lum_g = new_brightness * GetGreenPart(new_color) / 255
 	var/lum_b = new_brightness * GetBluePart (new_color) / 255
 	var/static/update_gen = -1 // Used to prevent double-processing corners. Otherwise would happen when looping over adjacent turfs.
-	for(var/I in P.planet_floors)
+	for(var/turf/simulated/T as anything in P.planet_floors)
-		var/turf/simulated/T = I
 		if(!T.lighting_corners_initialised)
 			T.generate_missing_corners()
 		for(var/C in T.get_corners())

code/game/turfs/simulated/outdoors/outdoors.dm

@@ -31,10 +31,14 @@ var/list/turf_edge_cache = list()
 	return ..()
 
 /turf/simulated/proc/make_outdoors()
+	if(outdoors)
+		return
 	outdoors = TRUE
 	SSplanets.addTurf(src)
 
 /turf/simulated/proc/make_indoors()
+	if(!outdoors)
+		return
 	outdoors = FALSE
 	SSplanets.removeTurf(src)
 

code/modules/planet/sif.dm

@@ -216,15 +216,17 @@ var/datum/planet/sif/planet_sif = null
 	outdoor_sounds_type = /datum/looping_sound/weather/outside_snow
 	indoor_sounds_type = /datum/looping_sound/weather/inside_snow
 
+/*
 /datum/weather/sif/snow/process_effects()
 	..()
-	for(var/turf/simulated/floor/outdoors/snow/S in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
+	for(var/turf/simulated/floor/outdoors/snow/S as anything in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
 		if(S.z in holder.our_planet.expected_z_levels)
 			for(var/dir_checked in cardinal)
 				var/turf/simulated/floor/T = get_step(S, dir_checked)
 				if(istype(T))
 					if(istype(T, /turf/simulated/floor/outdoors) && prob(33))
 						T.chill()
+*/
 
 /datum/weather/sif/blizzard
 	name = "blizzard"
@@ -249,15 +251,17 @@ var/datum/planet/sif/planet_sif = null
 	outdoor_sounds_type = /datum/looping_sound/weather/outside_blizzard
 	indoor_sounds_type = /datum/looping_sound/weather/inside_blizzard
 
+/*
 /datum/weather/sif/blizzard/process_effects()
 	..()
-	for(var/turf/simulated/floor/outdoors/snow/S in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
+	for(var/turf/simulated/floor/outdoors/snow/S as anything in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
 		if(S.z in holder.our_planet.expected_z_levels)
 			for(var/dir_checked in cardinal)
 				var/turf/simulated/floor/T = get_step(S, dir_checked)
 				if(istype(T))
 					if(istype(T, /turf/simulated/floor/outdoors) && prob(50))
 						T.chill()
+*/
 
 /datum/weather/sif/rain
 	name = "rain"
@@ -283,25 +287,21 @@ var/datum/planet/sif/planet_sif = null
 
 /datum/weather/sif/rain/process_effects()
 	..()
-	for(var/mob/living/L in living_mob_list)
+	for(var/mob/living/L as anything in living_mob_list)
 		if(L.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(L)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to rain on them.
 
 			// If they have an open umbrella, it'll guard from rain
-			if(istype(L.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
-				var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
+			if(!istype(U) || !U.open)
-				if(U.open)
+				U = L.get_inactive_hand()
-					if(show_message)
+
-						to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
+			if(istype(U) && U.open)
-					continue
+				if(show_message)
-			else if(istype(L.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
+					to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-				var/obj/item/weapon/melee/umbrella/U = L.get_inactive_hand()
+				continue
-				if(U.open)
-					if(show_message)
-						to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-					continue
 
 			L.water_act(1)
 			if(show_message)
@@ -340,24 +340,21 @@ var/datum/planet/sif/planet_sif = null
 
 /datum/weather/sif/storm/process_effects()
 	..()
-	for(var/mob/living/L in living_mob_list)
+	for(var/mob/living/L as anything in living_mob_list)
 		if(L.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(L)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to rain on them.
+
 			// If they have an open umbrella, it'll guard from rain
-			if(istype(L.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
-				var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
+			if(!istype(U) || !U.open)
-				if(U.open)
+				U = L.get_inactive_hand()
-					if(show_message)
+
-						to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
+			if(istype(U) && U.open)
-					continue
+				if(show_message)
-			else if(istype(L.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
+					to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
-				var/obj/item/weapon/melee/umbrella/U = L.get_inactive_hand()
+				continue
-				if(U.open)
-					if(show_message)
-						to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
-					continue
 
 
 			L.water_act(2)
@@ -401,20 +398,18 @@ var/datum/planet/sif/planet_sif = null
 
 /datum/weather/sif/hail/process_effects()
 	..()
-	for(var/humie in human_mob_list)
+	for(var/mob/living/carbon/H as anything in human_mob_list)
-		var/mob/living/carbon/human/H = humie
 		if(H.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(H)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to pelt them with ice.
 
 			// If they have an open umbrella, it'll guard from hail
-			var/obj/item/weapon/melee/umbrella/U
+			var/obj/item/weapon/melee/umbrella/U = H.get_active_hand()
-			if(istype(H.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			if(!istype(U) || !U.open)
-				U = H.get_active_hand()
-			else if(istype(H.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
 				U = H.get_inactive_hand()
-			if(U && U.open)
+
+			if(istype(U) && U.open)
 				if(show_message)
 					to_chat(H, "<span class='notice'>Hail patters onto your umbrella.</span>")
 				continue

code/modules/planet/virgo3b_better_vr.dm

@@ -156,15 +156,17 @@ var/datum/planet/virgo3b_better/planet_virgo3b_better = null
 	outdoor_sounds_type = /datum/looping_sound/weather/outside_snow
 	indoor_sounds_type = /datum/looping_sound/weather/inside_snow
 
+/*
 /datum/weather/virgo3b_better/snow/process_effects()
 	..()
-	for(var/turf/simulated/floor/outdoors/snow/S in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
+	for(var/turf/simulated/floor/outdoors/snow/S as anything in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
 		if(S.z in holder.our_planet.expected_z_levels)
 			for(var/dir_checked in cardinal)
 				var/turf/simulated/floor/T = get_step(S, dir_checked)
 				if(istype(T))
 					if(istype(T, /turf/simulated/floor/outdoors) && prob(33))
 						T.chill()
+*/
 
 /datum/weather/virgo3b_better/blizzard
 	name = "blizzard"
@@ -189,15 +191,17 @@ var/datum/planet/virgo3b_better/planet_virgo3b_better = null
 	outdoor_sounds_type = /datum/looping_sound/weather/outside_blizzard
 	indoor_sounds_type = /datum/looping_sound/weather/inside_blizzard
 
+/*
 /datum/weather/virgo3b_better/blizzard/process_effects()
 	..()
-	for(var/turf/simulated/floor/outdoors/snow/S in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
+	for(var/turf/simulated/floor/outdoors/snow/S as anything in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
 		if(S.z in holder.our_planet.expected_z_levels)
 			for(var/dir_checked in cardinal)
 				var/turf/simulated/floor/T = get_step(S, dir_checked)
 				if(istype(T))
 					if(istype(T, /turf/simulated/floor/outdoors) && prob(50))
 						T.chill()
+*/
 
 /datum/weather/virgo3b_better/rain
 	name = "rain"
@@ -220,25 +224,21 @@ var/datum/planet/virgo3b_better/planet_virgo3b_better = null
 
 /datum/weather/virgo3b_better/rain/process_effects()
 	..()
-	for(var/mob/living/L in living_mob_list)
+	for(var/mob/living/L as anything in living_mob_list)
 		if(L.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(L)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to rain on them.
 
 			// If they have an open umbrella, it'll guard from rain
-			if(istype(L.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
-				var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
+			if(!istype(U) || !U.open)
-				if(U.open)
+				U = L.get_inactive_hand()
-					if(show_message)
+
-						to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
+			if(istype(U) && U.open)
-					continue
+				if(show_message)
-			else if(istype(L.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
+					to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-				var/obj/item/weapon/melee/umbrella/U = L.get_inactive_hand()
+				continue
-				if(U.open)
-					if(show_message)
-						to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-					continue
 
 			L.water_act(1)
 			if(show_message)
@@ -275,25 +275,21 @@ var/datum/planet/virgo3b_better/planet_virgo3b_better = null
 
 /datum/weather/virgo3b_better/storm/process_effects()
 	..()
-	for(var/mob/living/L in living_mob_list)
+	for(var/mob/living/L as anything in living_mob_list)
 		if(L.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(L)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to rain on them.
 
 			// If they have an open umbrella, it'll guard from rain
-			if(istype(L.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
-				var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
+			if(!istype(U) || !U.open)
-				if(U.open)
+				U = L.get_inactive_hand()
-					if(show_message)
+
-						to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
+			if(istype(U) && U.open)
-					continue
+				if(show_message)
-			else if(istype(L.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
+					to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
-				var/obj/item/weapon/melee/umbrella/U = L.get_inactive_hand()
+				continue
-				if(U.open)
-					if(show_message)
-						to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
-					continue
 
 
 			L.water_act(2)
@@ -335,20 +331,18 @@ var/datum/planet/virgo3b_better/planet_virgo3b_better = null
 
 /datum/weather/virgo3b_better/hail/process_effects()
 	..()
-	for(var/humie in human_mob_list)
+	for(var/mob/living/carbon/H as anything in human_mob_list)
-		var/mob/living/carbon/human/H = humie
 		if(H.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(H)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to pelt them with ice.
 
 			// If they have an open umbrella, it'll guard from hail
-			var/obj/item/weapon/melee/umbrella/U
+			var/obj/item/weapon/melee/umbrella/U = H.get_active_hand()
-			if(istype(H.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			if(!istype(U) || !U.open)
-				U = H.get_active_hand()
-			else if(istype(H.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
 				U = H.get_inactive_hand()
-			if(U && U.open)
+
+			if(istype(U) && U.open)
 				if(show_message)
 					to_chat(H, "<span class='notice'>Hail patters onto your umbrella.</span>")
 				continue

code/modules/planet/virgo3b_vr.dm

@@ -203,15 +203,17 @@ var/datum/planet/virgo3b/planet_virgo3b = null
 	outdoor_sounds_type = /datum/looping_sound/weather/outside_snow
 	indoor_sounds_type = /datum/looping_sound/weather/inside_snow
 
+/*
 /datum/weather/virgo3b/snow/process_effects()
 	..()
-	for(var/turf/simulated/floor/outdoors/snow/S in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
+	for(var/turf/simulated/floor/outdoors/snow/S as anything in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
 		if(S.z in holder.our_planet.expected_z_levels)
 			for(var/dir_checked in cardinal)
 				var/turf/simulated/floor/T = get_step(S, dir_checked)
 				if(istype(T))
 					if(istype(T, /turf/simulated/floor/outdoors) && prob(33))
 						T.chill()
+*/
 
 /datum/weather/virgo3b/blizzard
 	name = "blizzard"
@@ -236,15 +238,17 @@ var/datum/planet/virgo3b/planet_virgo3b = null
 	outdoor_sounds_type = /datum/looping_sound/weather/outside_blizzard
 	indoor_sounds_type = /datum/looping_sound/weather/inside_blizzard
 
+/*
 /datum/weather/virgo3b/blizzard/process_effects()
 	..()
-	for(var/turf/simulated/floor/outdoors/snow/S in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
+	for(var/turf/simulated/floor/outdoors/snow/S as anything in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
 		if(S.z in holder.our_planet.expected_z_levels)
 			for(var/dir_checked in cardinal)
 				var/turf/simulated/floor/T = get_step(S, dir_checked)
 				if(istype(T))
 					if(istype(T, /turf/simulated/floor/outdoors) && prob(50))
 						T.chill()
+*/
 
 /datum/weather/virgo3b/rain
 	name = "rain"
@@ -270,25 +274,21 @@ var/datum/planet/virgo3b/planet_virgo3b = null
 
 /datum/weather/virgo3b/rain/process_effects()
 	..()
-	for(var/mob/living/L in living_mob_list)
+	for(var/mob/living/L as anything in living_mob_list)
 		if(L.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(L)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to rain on them.
 
 			// If they have an open umbrella, it'll guard from rain
-			if(istype(L.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
-				var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
+			if(!istype(U) || !U.open)
-				if(U.open)
+				U = L.get_inactive_hand()
-					if(show_message)
+
-						to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
+			if(istype(U) && U.open)
-					continue
+				if(show_message)
-			else if(istype(L.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
+					to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-				var/obj/item/weapon/melee/umbrella/U = L.get_inactive_hand()
+				continue
-				if(U.open)
-					if(show_message)
-						to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-					continue
 
 			L.water_act(1)
 			if(show_message)
@@ -325,25 +325,21 @@ var/datum/planet/virgo3b/planet_virgo3b = null
 
 /datum/weather/virgo3b/storm/process_effects()
 	..()
-	for(var/mob/living/L in living_mob_list)
+	for(var/mob/living/L as anything in living_mob_list)
 		if(L.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(L)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to rain on them.
 
 			// If they have an open umbrella, it'll guard from rain
-			if(istype(L.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
-				var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
+			if(!istype(U) || !U.open)
-				if(U.open)
+				U = L.get_inactive_hand()
-					if(show_message)
+
-						to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
+			if(istype(U) && U.open)
-					continue
+				if(show_message)
-			else if(istype(L.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
+					to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-				var/obj/item/weapon/melee/umbrella/U = L.get_inactive_hand()
+				continue
-				if(U.open)
-					if(show_message)
-						to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
-					continue
 
 
 			L.water_act(2)
@@ -385,20 +381,18 @@ var/datum/planet/virgo3b/planet_virgo3b = null
 
 /datum/weather/virgo3b/hail/process_effects()
 	..()
-	for(var/humie in human_mob_list)
+	for(var/mob/living/carbon/H as anything in human_mob_list)
-		var/mob/living/carbon/human/H = humie
 		if(H.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(H)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to pelt them with ice.
 
 			// If they have an open umbrella, it'll guard from hail
-			var/obj/item/weapon/melee/umbrella/U
+			var/obj/item/weapon/melee/umbrella/U = H.get_active_hand()
-			if(istype(H.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			if(!istype(U) || !U.open)
-				U = H.get_active_hand()
-			else if(istype(H.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
 				U = H.get_inactive_hand()
-			if(U && U.open)
+
+			if(istype(U) && U.open)
 				if(show_message)
 					to_chat(H, "<span class='notice'>Hail patters onto your umbrella.</span>")
 				continue

code/modules/planet/virgo4_vr.dm

@@ -187,15 +187,17 @@ var/datum/planet/virgo4/planet_virgo4 = null
 	outdoor_sounds_type = /datum/looping_sound/weather/outside_snow
 	indoor_sounds_type = /datum/looping_sound/weather/inside_snow
 
+/*
 /datum/weather/virgo4/snow/process_effects()
 	..()
-	for(var/turf/simulated/floor/outdoors/snow/S in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
+	for(var/turf/simulated/floor/outdoors/snow/S as anything in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
 		if(S.z in holder.our_planet.expected_z_levels)
 			for(var/dir_checked in cardinal)
 				var/turf/simulated/floor/T = get_step(S, dir_checked)
 				if(istype(T))
 					if(istype(T, /turf/simulated/floor/outdoors) && prob(33))
 						T.chill()
+*/
 
 /datum/weather/virgo4/blizzard
 	name = "blizzard"
@@ -217,15 +219,17 @@ var/datum/planet/virgo4/planet_virgo4 = null
 	outdoor_sounds_type = /datum/looping_sound/weather/outside_blizzard
 	indoor_sounds_type = /datum/looping_sound/weather/inside_blizzard
 
+/*
 /datum/weather/virgo4/blizzard/process_effects()
 	..()
-	for(var/turf/simulated/floor/outdoors/snow/S in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
+	for(var/turf/simulated/floor/outdoors/snow/S as anything in SSplanets.new_outdoor_turfs) //This didn't make any sense before SSplanets, either
 		if(S.z in holder.our_planet.expected_z_levels)
 			for(var/dir_checked in cardinal)
 				var/turf/simulated/floor/T = get_step(S, dir_checked)
 				if(istype(T))
 					if(istype(T, /turf/simulated/floor/outdoors) && prob(50))
 						T.chill()
+*/
 
 /datum/weather/virgo4/rain
 	name = "rain"
@@ -248,25 +252,21 @@ var/datum/planet/virgo4/planet_virgo4 = null
 
 /datum/weather/virgo4/rain/process_effects()
 	..()
-	for(var/mob/living/L in living_mob_list)
+	for(var/mob/living/L as anything in living_mob_list)
 		if(L.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(L)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to rain on them.
 
 			// If they have an open umbrella, it'll guard from rain
-			if(istype(L.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
-				var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
+			if(!istype(U) || !U.open)
-				if(U.open)
+				U = L.get_inactive_hand()
-					if(show_message)
+
-						to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
+			if(istype(U) && U.open)
-					continue
+				if(show_message)
-			else if(istype(L.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
+					to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-				var/obj/item/weapon/melee/umbrella/U = L.get_inactive_hand()
+				continue
-				if(U.open)
-					if(show_message)
-						to_chat(L, "<span class='notice'>Rain patters softly onto your umbrella.</span>")
-					continue
 
 			L.water_act(1)
 			if(show_message)
@@ -298,25 +298,21 @@ var/datum/planet/virgo4/planet_virgo4 = null
 
 /datum/weather/virgo4/storm/process_effects()
 	..()
-	for(var/mob/living/L in living_mob_list)
+	for(var/mob/living/L as anything in living_mob_list)
 		if(L.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(L)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to rain on them.
 
 			// If they have an open umbrella, it'll guard from rain
-			if(istype(L.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
-				var/obj/item/weapon/melee/umbrella/U = L.get_active_hand()
+			if(!istype(U) || !U.open)
-				if(U.open)
+				U = L.get_inactive_hand()
-					if(show_message)
+
-						to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
+			if(istype(U) && U.open)
-					continue
+				if(show_message)
-			else if(istype(L.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
+					to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
-				var/obj/item/weapon/melee/umbrella/U = L.get_inactive_hand()
+				continue
-				if(U.open)
-					if(show_message)
-						to_chat(L, "<span class='notice'>Rain showers loudly onto your umbrella!</span>")
-					continue
 
 
 			L.water_act(2)
@@ -355,20 +351,18 @@ var/datum/planet/virgo4/planet_virgo4 = null
 
 /datum/weather/virgo4/hail/process_effects()
 	..()
-	for(var/humie in human_mob_list)
+	for(var/mob/living/carbon/H as anything in human_mob_list)
-		var/mob/living/carbon/human/H = humie
 		if(H.z in holder.our_planet.expected_z_levels)
 			var/turf/T = get_turf(H)
 			if(!T.outdoors)
 				continue // They're indoors, so no need to pelt them with ice.
 
 			// If they have an open umbrella, it'll guard from hail
-			var/obj/item/weapon/melee/umbrella/U
+			var/obj/item/weapon/melee/umbrella/U = H.get_active_hand()
-			if(istype(H.get_active_hand(), /obj/item/weapon/melee/umbrella))
+			if(!istype(U) || !U.open)
-				U = H.get_active_hand()
-			else if(istype(H.get_inactive_hand(), /obj/item/weapon/melee/umbrella))
 				U = H.get_inactive_hand()
-			if(U && U.open)
+
+			if(istype(U) && U.open)
 				if(show_message)
 					to_chat(H, "<span class='notice'>Hail patters onto your umbrella.</span>")
 				continue