environmental fix (#17919)

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

@@ -131,6 +131,7 @@
 
 /datum/species/shadekin/handle_environment_special(var/mob/living/carbon/human/H)
 	handle_shade(H)
+	..()
 
 /datum/species/shadekin/add_inherent_verbs(var/mob/living/carbon/human/H)
 	..()

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

@@ -134,7 +134,7 @@
 	if(H.does_not_breathe)
 		H.failed_last_breath = 0
 		H.adjustOxyLoss(-5)
-		return // if somehow they don't breathe, abort breathing.
+		return ..()// if somehow they don't breathe, abort breathing.
 
 	if(!breath || (breath.total_moles == 0))
 		H.failed_last_breath = 1
@@ -145,7 +145,7 @@
 
 		H.throw_alert("pressure", /obj/screen/alert/lowpressure)
 
-		return // skip air processing if there's no air
+		return ..() // skip air processing if there's no air
 	else
 		H.clear_alert("pressure")
 
@@ -304,7 +304,7 @@
 		get_environment_discomfort(src,"cold")
 
 	breath.update_values()
-	return 1
+	..()
 
 /obj/item/organ/internal/brain/alraune
 	icon = 'icons/mob/species/alraune/organs.dmi'

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

@@ -707,6 +707,7 @@
 		//traumatic_shock is updated every tick, incrementing that is pointless - shock_stage is the counter.
 		//Not that it matters much for diona, who have NO_PAIN.
 		H.shock_stage++
+	..()
 
 
 
@@ -1577,7 +1578,7 @@
 			coldshock = 16
 			H.eye_blurry = 5
 		H.shock_stage = min(H.shock_stage + coldshock, 160) //cold hurts and gives them pain messages, eventually weakening and paralysing, but doesn't damage.
-		return
+	..()
 
 /datum/species/werebeast
 	name = SPECIES_WEREBEAST
@@ -1738,6 +1739,7 @@
 	if(temp_diff >= 50)
 		H.shock_stage = min(H.shock_stage + (temp_diff/20), 160) // Divided by 20 is the same as previous numbers, but a full scale
 		H.eye_blurry = max(5,H.eye_blurry)
+	..()
 
 /datum/species/xenochimera/get_race_key()
 	var/datum/species/real = GLOB.all_species[base_species]

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

@@ -49,6 +49,7 @@
 	return
 
 /datum/species/shapeshifter/promethean/avatar/handle_environment_special(var/mob/living/carbon/human/H)
+	//Traits like anxiety won't apply here, but that's the issue with them being a subtype of Promethean.
 	return
 
 /mob/living/carbon/human/proc/shapeshifter_change_opacity()