Merge branch 'master' into wounds-part-2

code/modules/mob/living/blood.dm

@@ -14,7 +14,8 @@
 		var/obj/item/bodypart/BP = X
 		temp_bleed += BP.get_bleed_rate()
 		BP.generic_bleedstacks = max(0, BP.generic_bleedstacks - 1)
-	bleed(temp_bleed)
+	if(temp_bleed)
+		bleed(temp_bleed)
 
 	//Blood regeneration if there is some space
 	if(blood_volume < BLOOD_VOLUME_NORMAL)

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

@@ -1,6 +1,8 @@
 /mob/living/carbon/BiologicalLife(seconds, times_fired)
 	//Updates the number of stored chemicals for powers
 	handle_changeling()
+	//Handles the unique mentabolism of bloodsuckers, look at /datum/antagonist/bloodsucker/proc/LifeTick()
+	handle_bloodsucker()
 	//Reagent processing needs to come before breathing, to prevent edge cases.
 	handle_organs()
 	. = ..()		// if . is false, we are dead.
@@ -422,6 +424,12 @@
 			hud_used.lingchemdisplay.invisibility = INVISIBILITY_ABSTRACT
 
 
+/mob/living/carbon/proc/handle_bloodsucker()
+	if(mind && AmBloodsucker(src))
+		var/datum/antagonist/bloodsucker/B = mind.has_antag_datum(ANTAG_DATUM_BLOODSUCKER)
+		B.LifeTick()
+	
+
 /mob/living/carbon/handle_mutations_and_radiation()
 	if(dna && dna.temporary_mutations.len)
 		for(var/mut in dna.temporary_mutations)