Unified radiation system

code/controllers/Processes/radiation.dm

@@ -0,0 +1,43 @@
+/datum/controller/process/radiation
+	var/repository/radiation/linked = null
+
+/datum/controller/process/radiation/setup()
+	name = "radiation controller"
+	schedule_interval = 20 // every 2 seconds
+	linked = radiation_repository
+
+/datum/controller/process/radiation/doWork()
+//	set background = 1
+	for(var/turf/T in linked.irradiated_turfs)
+		if(!T)
+			linked.irradiated_turfs.Remove(T)
+			continue
+		linked.irradiated_turfs[T] -= config.radiation_decay_rate
+		if(linked.irradiated_turfs[T] <= config.radiation_lower_limit)
+			linked.irradiated_turfs.Remove(T)
+		SCHECK
+	for(var/mob/living/L in linked.irradiated_mobs)
+		if(!L)
+			linked.irradiated_mobs.Remove(L)
+			continue
+		if(get_turf(L) in linked.irradiated_turfs)
+			L.rad_act(linked.irradiated_turfs[get_turf(L)])
+		if(!L.radiation)
+			linked.irradiated_mobs.Remove(L)
+		SCHECK
+	for(var/thing in linked.sources)
+		if(!thing)
+			linked.sources.Remove(thing)
+			continue
+		var/atom/emitter = thing
+		linked.radiate(emitter, emitter.rad_power)
+		to_process.Cut()
+		SCHECK
+	for(var/thing in linked.resistance_cache)
+		if(!thing)
+			linked.resistance_cache.Remove(thing)
+			continue
+		var/turf/T = thing
+		if((length(T.contents) + 1) != linked.resistance_cache[T])
+			T.calc_rad_resistance()
+		SCHECK

code/controllers/configuration.dm

@@ -219,6 +219,10 @@ var/list/gamemode_cache = list()
 
 	var/show_human_death_message = 1
 
+	var/radiation_decay_rate = 1 //How much radiation is reduced by each tick
+	var/radiation_resistance_multiplier = 6.5
+	var/radiation_lower_limit = 0.35 //If the radiation level for a turf would be below this, ignore it.
+
 /datum/configuration/New()
 	var/list/L = typesof(/datum/game_mode) - /datum/game_mode
 	for (var/T in L)