Refactor Lung Handling

code/modules/mob/living/carbon/damage_procs.dm.rej

@@ -0,0 +1,10 @@
+diff a/code/modules/mob/living/carbon/damage_procs.dm b/code/modules/mob/living/carbon/damage_procs.dm	(rejected hunks)
+@@ -36,6 +36,8 @@
+ 			adjustCloneLoss(damage * hit_percent)
+ 		if(STAMINA)
+ 			adjustStaminaLoss(damage * hit_percent)
++		if(BRAIN)
++			adjustBrainLoss(damage * hit_percent)
+ 	return 1
+ 
+ 

code/modules/mob/living/carbon/human/life.dm

@@ -103,11 +103,13 @@
 			var/datum/species/S = dna.species
 
 			if(S.breathid == "o2")
-				throw_alert("oxy", /obj/screen/alert/oxy)
+				throw_alert("not_enough_oxy", /obj/screen/alert/not_enough_oxy)
 			else if(S.breathid == "tox")
 				throw_alert("not_enough_tox", /obj/screen/alert/not_enough_tox)
 			else if(S.breathid == "co2")
 				throw_alert("not_enough_co2", /obj/screen/alert/not_enough_co2)
+			else if(S.breathid == "n2")
+				throw_alert("not_enough_nitro", /obj/screen/alert/not_enough_nitro)
 
 		return 0
 	else

code/modules/mob/living/carbon/human/species.dm

@@ -1502,6 +1502,8 @@
 			H.adjustCloneLoss(damage * hit_percent)
 		if(STAMINA)
 			H.adjustStaminaLoss(damage * hit_percent)
+		if(BRAIN)
+			H.adjustBrainLoss(damage * hit_percent)
 	return 1
 
 /datum/species/proc/on_hit(obj/item/projectile/P, mob/living/carbon/human/H)

code/modules/mob/living/carbon/life.dm

@@ -113,7 +113,7 @@
 			return
 		adjustOxyLoss(1)
 		failed_last_breath = 1
-		throw_alert("oxy", /obj/screen/alert/oxy)
+		throw_alert("not_enough_oxy", /obj/screen/alert/not_enough_oxy)
 		return 0
 
 	var/safe_oxy_min = 16
@@ -144,14 +144,14 @@
 		else
 			adjustOxyLoss(3)
 			failed_last_breath = 1
-		throw_alert("oxy", /obj/screen/alert/oxy)
+		throw_alert("not_enough_oxy", /obj/screen/alert/not_enough_oxy)
 
 	else //Enough oxygen
 		failed_last_breath = 0
 		if(oxyloss)
 			adjustOxyLoss(-5)
 		oxygen_used = breath_gases["o2"][MOLES]
-		clear_alert("oxy")
+		clear_alert("not_enough_oxy")
 
 	breath_gases["o2"][MOLES] -= oxygen_used
 	breath_gases["co2"][MOLES] += oxygen_used
@@ -174,11 +174,10 @@
 	//TOXINS/PLASMA
 	if(Toxins_partialpressure > safe_tox_max)
 		var/ratio = (breath_gases["plasma"][MOLES]/safe_tox_max) * 10
-		if(reagents)
-			reagents.add_reagent("plasma", Clamp(ratio, MIN_PLASMA_DAMAGE, MAX_PLASMA_DAMAGE))
-		throw_alert("tox_in_air", /obj/screen/alert/tox_in_air)
+		adjustToxLoss(Clamp(ratio, MIN_TOXIC_GAS_DAMAGE, MAX_TOXIC_GAS_DAMAGE))
+		throw_alert("too_much_tox", /obj/screen/alert/too_much_tox)
 	else
-		clear_alert("tox_in_air")
+		clear_alert("too_much_tox")
 
 	//NITROUS OXIDE
 	if(breath_gases["n2o"])