global lists global defined

code/modules/power/singularity/field_generator.dm

@@ -313,7 +313,7 @@ field_generator power level display
 	//I want to avoid using global variables.
 	spawn(1)
 		var/temp = 1 //stops spam
-		for(var/obj/singularity/O in singularities)
+		for(var/obj/singularity/O in GLOB.singularities)
 			if(O.last_warning && temp)
 				if((world.time - O.last_warning) > 50) //to stop message-spam
 					temp = 0

code/modules/power/singularity/narsie.dm

@@ -93,7 +93,7 @@
 /obj/singularity/narsie/proc/pickcultist() //Narsie rewards his cultists with being devoured first, then picks a ghost to follow. --NEO
 	var/list/cultists = list()
 	var/list/noncultists = list()
-	for(var/mob/living/carbon/food in living_mob_list) //we don't care about constructs or cult-Ians or whatever. cult-monkeys are fair game i guess
+	for(var/mob/living/carbon/food in GLOB.living_mob_list) //we don't care about constructs or cult-Ians or whatever. cult-monkeys are fair game i guess
 		var/turf/pos = get_turf(food)
 		if(pos.z != src.z)
 			continue
@@ -112,7 +112,7 @@
 			return
 
 	//no living humans, follow a ghost instead.
-	for(var/mob/dead/observer/ghost in player_list)
+	for(var/mob/dead/observer/ghost in GLOB.player_list)
 		if(!ghost.client)
 			continue
 		var/turf/pos = get_turf(ghost)

code/modules/power/singularity/singularity.dm

@@ -35,17 +35,17 @@
 	src.energy = starting_energy
 	..()
 	processing_objects.Add(src)
-	poi_list |= src
-	singularities += src
-	for(var/obj/machinery/power/singularity_beacon/singubeacon in machines)
+	GLOB.poi_list |= src
+	GLOB.singularities += src
+	for(var/obj/machinery/power/singularity_beacon/singubeacon in GLOB.machines)
 		if(singubeacon.active)
 			target = singubeacon
 			break
 
 /obj/singularity/Destroy()
 	processing_objects.Remove(src)
-	poi_list.Remove(src)
-	singularities -= src
+	GLOB.poi_list.Remove(src)
+	GLOB.singularities -= src
 	target = null
 	return ..()