Signal Handler Preperation (#17681)

* FIrst pass

* signal handler only on base proc

* missing signal_handlers

* windoor to timers

* Testing a really dumb fix

code/modules/assembly/holder.dm

@@ -71,7 +71,6 @@
 		sense_proximity(callback = TYPE_PROC_REF(/atom,HasProximity))
 
 /obj/item/assembly_holder/HasProximity(turf/T, datum/weakref/WF, old_loc)
-	SIGNAL_HANDLER
 	if(isnull(WF))
 		return
 	var/atom/movable/AM = WF.resolve()

code/modules/assembly/proximity.dm

@@ -33,7 +33,6 @@
 	return secured
 
 /obj/item/assembly/prox_sensor/HasProximity(turf/T, datum/weakref/WF, old_loc)
-	SIGNAL_HANDLER
 	if(isnull(WF))
 		return
 	var/atom/movable/AM = WF.resolve()

code/modules/blob2/core_chunk.dm

@@ -62,6 +62,7 @@
 		START_PROCESSING(SSobj, src)
 
 /obj/item/blobcore_chunk/proc/call_chunk_unique()
+	SIGNAL_HANDLER
 	if(blob_type)
 		blob_type.chunk_unique(src, args)
 	return

code/modules/clothing/spacesuits/rig/modules/specific/pat_module_vr.dm

@@ -50,6 +50,7 @@
 	UnregisterSignal(H, COMSIG_OBSERVER_MOVED)
 
 /obj/item/rig_module/pat_module/proc/boop(var/mob/living/carbon/human/user,var/turf/To,var/turf/Tn)
+	SIGNAL_HANDLER
 	if(!istype(user) || !istype(To) || !istype(Tn))
 		deactivate() //They were picked up or something, or put themselves in a locker, who knows. Just turn off.
 		return

code/modules/hydroponics/grown.dm

@@ -162,8 +162,7 @@
 			M.Stun(8)
 			M.Weaken(5)
 			seed.thrown_at(src,M)
-			sleep(-1)
-			if(src) qdel(src)
+			qdel(src)
 			return
 
 /obj/item/reagent_containers/food/snacks/grown/throw_impact(atom/hit_atom)

code/modules/hydroponics/spreading/spreading_response.dm

@@ -1,5 +1,4 @@
 /obj/effect/plant/HasProximity(turf/T, datum/weakref/WF, old_loc)
-	SIGNAL_HANDLER
 	if(isnull(WF))
 		return
 	var/atom/movable/AM = WF.resolve()

code/modules/power/singularity/containment_field.dm

@@ -53,7 +53,6 @@
 	shock(L)
 
 /obj/machinery/containment_field/HasProximity(turf/T, datum/weakref/WF, old_loc)
-	SIGNAL_HANDLER
 	if(isnull(WF))
 		return
 	var/atom/movable/AM = WF.resolve()
@@ -83,9 +82,7 @@
 		var/atom/target = get_edge_target_turf(user, get_dir(src, get_step_away(user, src)))
 		user.throw_at(target, 200, 4)
 
-		sleep(20)
-
-		hasShocked = 0
+		VARSET_IN(src, hasShocked, FALSE, 2 SECONDS)
 
 /obj/machinery/containment_field/proc/set_master(var/master1,var/master2)
 	if(!master1 || !master2)

code/modules/tgui/modules/appearance_changer.dm

@@ -1000,7 +1000,6 @@
 	return ..()
 
 /datum/tgui_module/appearance_changer/vore/update_active_camera_screen()
-	SIGNAL_HANDLER
 	cam_screen.vis_contents = list(owner)
 	cam_background.icon_state = "clear"
 	cam_background.fill_rect(1, 1, 1, 1)