[MIRROR] Makes bloodcrawl not use a dumb var (#494)

* Makes bloodcrawl not use a dumb var (#52714)

* Makes bloodcrawl not use a dumb var

Co-authored-by: TiviPlus <57223640+TiviPlus@users.noreply.github.com>

code/modules/mob/living/bloodcrawl.dm

@@ -20,6 +20,11 @@
 /obj/effect/dummy/phased_mob/slaughter/singularity_act()
 	return
 
+/obj/effect/dummy/phased_mob/slaughter/proc/deleteself(mob/living/source, obj/effect/decal/cleanable/phase_in_decal)
+	SIGNAL_HANDLER
+	qdel(src)
+
+
 /mob/living/proc/phaseout(obj/effect/decal/cleanable/B)
 	if(iscarbon(src))
 		var/mob/living/carbon/C = src
@@ -117,6 +122,7 @@
 				victim.visible_message("<span class='warning'>[target] violently expels [victim]!</span>")
 				victim.exit_blood_effect(target)
 				found_bloodpool = TRUE
+				break
 
 		if(!found_bloodpool)
 			// Fuck it, just eject them, thanks to some split second cleaning
@@ -168,6 +174,7 @@
 		return
 	forceMove(B.loc)
 	client.eye = src
+	SEND_SIGNAL(src, COMSIG_LIVING_AFTERPHASEIN, B)
 	visible_message("<span class='boldwarning'>[src] rises out of the pool of blood!</span>")
 	exit_blood_effect(B)
 	if(iscarbon(src))
@@ -175,5 +182,4 @@
 		for(var/obj/item/bloodcrawl/BC in C)
 			BC.flags_1 = null
 			qdel(BC)
-	QDEL_NULL(holder)
 	return TRUE

code/modules/mob/living/living_defines.dm

@@ -56,10 +56,9 @@
 
 	var/tod = null /// Time of death
 
-	var/on_fire = 0 ///The "Are we on fire?" var
+	var/on_fire = FALSE ///The "Are we on fire?" var
 	var/fire_stacks = 0 ///Tracks how many stacks of fire we have on, max is usually 20
 
-	var/holder = null //The holder for blood crawling
 	var/ventcrawler = 0 //0 No vent crawling, 1 vent crawling in the nude, 2 vent crawling always
 	var/limb_destroyer = 0 //1 Sets AI behavior that allows mobs to target and dismember limbs with their basic attack.