[MIRROR] some istype to macros (#9802)

Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>

code/modules/xenobio/items/slimepotions.dm

@@ -100,7 +100,7 @@
 		to_chat(user, span_notice("You feed the slime the agent, removing its hunger and calming it."))
 
 	// Simple Mobs.
-	else if(istype(M, /mob/living/simple_mob))
+	else if(isanimal(M))
 		var/mob/living/simple_mob/SM = M
 		if(!(SM.mob_class & MOB_CLASS_SLIME|MOB_CLASS_ANIMAL)) // So you can't use this on Russians/syndies/hivebots/etc.
 			to_chat(user, span_warning("\The [SM] only works on slimes and animals."))

code/modules/xenobio/items/weapons.dm

@@ -91,7 +91,7 @@ VORESTATION REMOVAL
 	agony = 3
 
 /obj/item/projectile/beam/stun/xeno/on_hit(var/atom/target, var/blocked = 0, var/def_zone = null)
-	if(istype(target, /mob/living))
+	if(isliving(target))
 		var/mob/living/L = target
 		if(L.mob_class & MOB_CLASS_SLIME)
 			if(isslime(L))

code/modules/xenobio/items/weapons_vr.dm

@@ -82,7 +82,7 @@
 		to_chat(user,span_warning("Your rehydrator flashes an error as it attempts to process your target."))
 		playsound(src, 'sound/weapons/empty.ogg', 50, 1)
 		return
-	if(istype(A, /mob/living))
+	if(isliving(A))
 		to_chat(user,span_warning("The rehydrator's saftey systems prevent firing into living creatures!"))
 		playsound(src, 'sound/weapons/empty.ogg', 50, 1)
 		return
@@ -138,7 +138,7 @@
 		if(S.stat != DEAD)
 			return FALSE
 		return TRUE
-	if(istype(AM, /mob/living/carbon/human))
+	if(ishuman(AM))
 		var/mob/living/carbon/human/H = AM
 		if(!istype(H.species, /datum/species/monkey))
 			return FALSE