Merge pull request #3642 from Citadel-Station-13/upstream-merge-32051

[MIRROR] More radiation balance changes and fixes

code/modules/clothing/spacesuits/hardsuit.dm

@@ -13,6 +13,20 @@
 	item_color = "engineering" //Determines used sprites: hardsuit[on]-[color] and hardsuit[on]-[color]2 (lying down sprite)
 	actions_types = list(/datum/action/item_action/toggle_helmet_light)
 
+	var/rad_count = 0
+	var/rad_record = 0
+	var/grace_count = 0
+	var/datum/looping_sound/geiger/soundloop
+
+/obj/item/clothing/head/helmet/space/hardsuit/Initialize()
+	. = ..()
+	soundloop = new(list(), FALSE, TRUE)
+	soundloop.volume = 5
+	START_PROCESSING(SSobj, src)
+
+/obj/item/clothing/head/helmet/space/hardsuit/Destroy()
+	. = ..()
+	STOP_PROCESSING(SSobj, src)
 
 /obj/item/clothing/head/helmet/space/hardsuit/attack_self(mob/user)
 	on = !on
@@ -31,6 +45,7 @@
 	..()
 	if(suit)
 		suit.RemoveHelmet()
+		soundloop.stop(user)
 
 /obj/item/clothing/head/helmet/space/hardsuit/item_action_slot_check(slot)
 	if(slot == slot_head)
@@ -41,8 +56,11 @@
 	if(slot != slot_head)
 		if(suit)
 			suit.RemoveHelmet()
+			soundloop.stop(user)
 		else
 			qdel(src)
+	else
+		soundloop.start(user)
 
 /obj/item/clothing/head/helmet/space/hardsuit/proc/display_visor_message(var/msg)
 	var/mob/wearer = loc
@@ -50,9 +68,22 @@
 		wearer.show_message("[icon2html(src, wearer)]<b><span class='robot'>[msg]</span></b>", 1)
 
 /obj/item/clothing/head/helmet/space/hardsuit/rad_act(severity)
-	..()
-	if(severity > RAD_AMOUNT_EXTREME)
-		display_visor_message("Radiation pulse detected! Magnitude: <span class='green'>[severity]</span> RADs.")
+	. = ..()
+	rad_count += severity
+
+/obj/item/clothing/head/helmet/space/hardsuit/process()
+	if(!rad_count)
+		grace_count++
+		if(grace_count == 2)
+			soundloop.last_radiation = 0
+		return
+
+	grace_count = 0
+	rad_record -= rad_record/5
+	rad_record += rad_count/5
+	rad_count = 0
+
+	soundloop.last_radiation = rad_record
 
 /obj/item/clothing/head/helmet/space/hardsuit/emp_act(severity)
 	..()

code/modules/clothing/suits/utility.dm

@@ -112,8 +112,9 @@
 	item_state = "bombsuit_white"
 
 /*
- * Radiation protection
- */
+* Radiation protection
+*/
+
 /obj/item/clothing/head/radiation
 	name = "radiation hood"
 	icon_state = "rad"