Everything else through the door (#19358)

code/datums/diseases/_MobProcs.dm

@@ -86,7 +86,7 @@
 
 	var/target_zone = pick(head_ch;1,body_ch;2,hands_ch;3,feet_ch;4)
 
-	if(istype(src, /mob/living/carbon/human))
+	if(ishuman(src))
 		var/mob/living/carbon/human/H = src
 
 		switch(target_zone)

code/datums/diseases/advance/symptoms/beard.dm

@@ -28,7 +28,7 @@ BONUS
 	..()
 	if(prob(SYMPTOM_ACTIVATION_PROB))
 		var/mob/living/M = A.affected_mob
-		if(istype(M, /mob/living/carbon/human))
+		if(ishuman(M))
 			var/mob/living/carbon/human/H = M
 			var/obj/item/organ/external/head/head_organ = H.get_organ("head")
 			switch(A.stage)

code/datums/diseases/advance/symptoms/damage_converter.dm

@@ -37,7 +37,7 @@ Bonus
 
 	var/get_damage = rand(1, 2)
 
-	if(istype(M, /mob/living/carbon/human))
+	if(ishuman(M))
 		var/mob/living/carbon/human/H = M
 
 		var/list/parts = H.get_damaged_organs(TRUE, TRUE, AFFECT_ORGANIC_ORGAN) //1,1 because it needs inputs.

code/datums/diseases/advance/symptoms/shedding.dm

@@ -29,7 +29,7 @@ BONUS
 	if(prob(SYMPTOM_ACTIVATION_PROB))
 		var/mob/living/M = A.affected_mob
 		to_chat(M, "<span class='warning'>[pick("Your scalp itches.", "Your skin feels flakey.")]</span>")
-		if(istype(M, /mob/living/carbon/human))
+		if(ishuman(M))
 			var/mob/living/carbon/human/H = M
 			if(NO_HAIR in H.dna.species.species_traits)
 				return // Hair can't fall out if you don't have any

code/datums/diseases/advance/symptoms/skin.dm

@@ -28,7 +28,7 @@ BONUS
 	..()
 	if(prob(SYMPTOM_ACTIVATION_PROB))
 		var/mob/living/M = A.affected_mob
-		if(istype(M, /mob/living/carbon/human))
+		if(ishuman(M))
 			var/mob/living/carbon/human/H = M
 			if(H.s_tone == -85)
 				return
@@ -72,7 +72,7 @@ BONUS
 	..()
 	if(prob(SYMPTOM_ACTIVATION_PROB))
 		var/mob/living/M = A.affected_mob
-		if(istype(M, /mob/living/carbon/human))
+		if(ishuman(M))
 			var/mob/living/carbon/human/H = M
 			if(H.s_tone == 85)
 				return

code/datums/diseases/advance/symptoms/youth.dm

@@ -28,7 +28,7 @@ BONUS
 	..()
 	if(prob(SYMPTOM_ACTIVATION_PROB * 2))
 		var/mob/living/M = A.affected_mob
-		if(istype(M, /mob/living/carbon/human))
+		if(ishuman(M))
 			var/mob/living/carbon/human/H = M
 			switch(A.stage)
 				if(1)

code/datums/diseases/wizarditis.dm

@@ -55,7 +55,7 @@ STI KALY - blind
 
 
 /datum/disease/wizarditis/proc/spawn_wizard_clothes(chance = 0)
-	if(istype(affected_mob, /mob/living/carbon/human))
+	if(ishuman(affected_mob))
 		var/mob/living/carbon/human/H = affected_mob
 		if(prob(chance) && !isplasmaman(H))
 			if(!istype(H.head, /obj/item/clothing/head/wizard))