[MIRROR] some istype to macros (#9802)

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

code/modules/clothing/spacesuits/rig/modules/computer.dm

@@ -73,7 +73,7 @@
 
 	// Check if there's actually an AI to deal with.
 	var/mob/living/silicon/ai/target_ai
-	if(istype(input_device, /mob/living/silicon/ai))
+	if(isAI(input_device))
 		target_ai = input_device
 	else
 		target_ai = locate(/mob/living/silicon/ai) in input_device.contents

code/modules/clothing/spacesuits/rig/modules/specific/ai_container.dm

@@ -58,7 +58,7 @@
 
 	// Check if there's actually an AI to deal with.
 	var/mob/living/silicon/ai/target_ai
-	if(istype(input_device, /mob/living/silicon/ai))
+	if(isAI(input_device))
 		target_ai = input_device
 	else
 		target_ai = locate(/mob/living/silicon/ai) in input_device.contents

code/modules/clothing/spacesuits/rig/rig.dm

@@ -212,7 +212,7 @@
 	var/mob/living/M
 	for(var/obj/item/piece in list(gloves,boots,helmet,chest))
 		if(piece.loc != src && !(wearer && piece.loc == wearer))
-			if(istype(piece.loc, /mob/living))
+			if(isliving(piece.loc))
 				M = piece.loc
 				M.unEquip(piece)
 			piece.forceMove(src)

code/modules/clothing/spacesuits/rig/rig_attackby.dm

@@ -64,7 +64,7 @@
 
 		// Check if this is a hardsuit upgrade or a modification.
 		else if(istype(W,/obj/item/rig_module))
-			if(istype(src.loc,/mob/living/carbon/human))
+			if(ishuman(src.loc))
 				var/mob/living/carbon/human/H = src.loc
 				if(H.back == src || H.belt == src)
 					to_chat(user, span_danger("You can't install a hardsuit module while the suit is being worn."))
@@ -126,7 +126,7 @@
 			if(!to_remove)
 				return
 
-			if(istype(src.loc,/mob/living/carbon/human) && to_remove != "cell")
+			if(ishuman(src.loc) && to_remove != "cell")
 				var/mob/living/carbon/human/H = src.loc
 				if(H.back == src || H.belt == src)
 					to_chat(user, "You can't remove an installed device while the hardsuit is being worn.")