applies the previous fixes for cult on a closed PR

code/_onclick/hud/alert.dm

@@ -265,20 +265,20 @@ or shoot a gun to move around via Newton's 3rd Law of Motion."
 	desc = "Allows you to sense blood that is manipulated by dark magicks."
 	icon_state = "cult_sense"
 	alerttooltipstyle = "cult"
-	var/image/sacimage
+	var/static/image/narnar
 	var/angle = 0
 	var/mob/living/simple_animal/hostile/construct/Cviewer = null
 
 /obj/screen/alert/bloodsense/Initialize()
-	..()
-	sacimage = GLOB.sac_image
+	. = ..()
+	if(!narnar)
+		narnar = new('icons/mob/screen_alert.dmi', "mini_nar")
 	START_PROCESSING(SSprocessing, src)
 
 /obj/screen/alert/bloodsense/Destroy()
-    sacimage = null
-    Cviewer = null
-    STOP_PROCESSING(SSprocessing, src)
-    return ..()
+	Cviewer = null
+	STOP_PROCESSING(SSprocessing, src)
+	return ..()
 
 /obj/screen/alert/bloodsense/process()
 	var/atom/blood_target
@@ -298,7 +298,7 @@ or shoot a gun to move around via Newton's 3rd Law of Motion."
 		cut_overlays()
 		icon_state = "runed_sense0"
 		desc = "Nar-Sie demands that [GLOB.sac_mind] be sacrificed before the summoning ritual can begin."
-		add_overlay(sacimage)
+		add_overlay(GLOB.sac_image)
 		return
 	if(!blood_target && GLOB.sac_complete)
 		if(icon_state == "runed_sense1")
@@ -307,7 +307,6 @@ or shoot a gun to move around via Newton's 3rd Law of Motion."
 		angle = 0
 		cut_overlays()
 		icon_state = "runed_sense1"
-		var/image/narnar = new('icons/mob/screen_alert.dmi', "mini_nar")
 		desc = "The sacrifice is complete, prepare to summon Nar-Sie!"
 		add_overlay(narnar)
 		return
@@ -318,8 +317,8 @@ or shoot a gun to move around via Newton's 3rd Law of Motion."
 	var/area/A = get_area(P)
 	if(P.z != Q.z) //The target is on a different Z level, we cannot sense that far.
 		return
-	desc = "You are currently tracking [blood_target] in [A.name]"
-	var/target_angle = Get_Angle(mob_viewer, blood_target)
+	desc = "You are currently tracking [blood_target] in [A.name]."
+	var/target_angle = Get_Angle(Q, P)
 	var/target_dist = get_dist(P, Q)
 	cut_overlays()
 	switch(target_dist)