IPC Immune to Stings and Vampires

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

@@ -39,12 +39,7 @@
 /mob/living/carbon/human/machine/New(var/new_loc)
 	h_style = "blue IPC screen"
 	..(new_loc, "Machine")
-*/
 
-/mob/living/carbon/human/machine/isipc()
-	return 1
-
-/*
 /mob/living/carbon/human/kocasslani/New(var/new_loc)
 	h_style = "Bald"
 	..(new_loc, "Kocasslani")

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

@@ -130,7 +130,7 @@
 					if(mind && mind.vampire && (mind in ticker.mode.vampires))
 						M << "\red Your fangs fail to pierce [src.name]'s cold flesh"
 						return 0
-					if(isipc())
+					if(get_species() == "Machine")
 						M << "\red They have no blood"
 						return 0
 					//we're good to suck the blood, blaah

code/modules/mob/living/living_defense.dm

@@ -217,10 +217,4 @@
 	if(fire_stacks > 9 && !on_fire)
 		IgniteMob()
 
-//Mobs on Fire end
-
-//Why did I place it here?
-//Remind me to place this somewhere else
-//I sware this uses less memory
-/mob/living/proc/isipc()
-	return 0
+//Mobs on Fire end