If you're gonna make a subsystem do it right

code/modules/fields/fields.dm

@@ -28,7 +28,6 @@
 	var/square_depth_up = 0
 	var/square_depth_down = 0
 	//Processing
-	var/requires_processing = FALSE
 	var/process_inner_turfs = FALSE	//Don't do this unless it's absolutely necessary
 	var/process_edge_turfs = FALSE	//Don't do this either unless it's absolutely necessary, you can just track what things are inside manually or on the initial setup.
 	var/setup_edge_turfs = FALSE	//Setup edge turfs/all field turfs. Set either or both to ON when you need it, it's defaulting to off unless you do to save CPU.
@@ -40,11 +39,7 @@
 	var/list/turf/field_turfs_new = list()
 	var/list/turf/edge_turfs_new = list()
 
-/datum/proximity_monitor/advanced/New()
-	SSfields.register_new_field(src)
-
 /datum/proximity_monitor/advanced/Destroy()
-	SSfields.unregister_field(src)
 	full_cleanup()
 	return ..()
 

code/modules/fields/peaceborg_dampener.dm

@@ -3,7 +3,6 @@
 //Only use square radius for this!
 /datum/proximity_monitor/advanced/peaceborg_dampener
 	name = "\improper Hyperkinetic Dampener Field"
-	requires_processing = TRUE
 	setup_edge_turfs = TRUE
 	setup_field_turfs = TRUE
 	field_shape = FIELD_SHAPE_RADIUS_SQUARE
@@ -22,10 +21,15 @@
 	use_host_turf = TRUE
 
 /datum/proximity_monitor/advanced/peaceborg_dampener/New()
+	START_PROCESSING(SSfields, src)
 	tracked = list()
 	staging = list()
 	..()
 
+/datum/proximity_monitor/advanced/peaceborg_dampener/Destroy()
+	STOP_PROCESSING(SSfields, src)
+	return ..()
+
 /datum/proximity_monitor/advanced/peaceborg_dampener/process()
 	if(!istype(projector))
 		qdel(src)