Adds the proximity monitor component. Performance improvement for turf/Entered (#14196)

* proximity monitor

* Update code/__HELPERS/unsorted.dm

Co-authored-by: AffectedArc07 <25063394+AffectedArc07@users.noreply.github.com>

* farie review tweaks

* actually I need this

Co-authored-by: AffectedArc07 <25063394+AffectedArc07@users.noreply.github.com>

code/modules/assembly/bomb.dm

@@ -12,6 +12,10 @@
 	var/obj/item/tank/bombtank = null //the second part of the bomb is a plasma tank
 	origin_tech = "materials=1;engineering=1"
 
+/obj/item/onetankbomb/ComponentInitialize()
+	. = ..()
+	AddComponent(/datum/component/proximity_monitor)
+
 /obj/item/onetankbomb/examine(mob/user)
 	. = ..()
 	. += bombtank.examine(user)

code/modules/assembly/holder.dm

@@ -41,19 +41,25 @@
 	if(!A1.remove_item_from_storage(src))
 		if(user)
 			user.remove_from_mob(A1)
-		A1.loc = src
+		A1.forceMove(src)
 	if(!A2.remove_item_from_storage(src))
 		if(user)
 			user.remove_from_mob(A2)
-		A2.loc = src
+		A2.forceMove(src)
 	A1.holder = src
 	A2.holder = src
 	a_left = A1
 	a_right = A2
+	if(has_prox_sensors())
+		AddComponent(/datum/component/proximity_monitor)
 	name = "[A1.name]-[A2.name] assembly"
 	update_icon()
 	return TRUE
 
+/obj/item/assembly_holder/proc/has_prox_sensors()
+	if(istype(a_left, /obj/item/assembly/prox_sensor) || istype(a_right, /obj/item/assembly/prox_sensor))
+		return TRUE
+	return FALSE
 
 /obj/item/assembly_holder/update_icon()
 	overlays.Cut()

code/modules/assembly/proximity.dm

@@ -13,6 +13,10 @@
 	var/timing = 0
 	var/time = 10
 
+/obj/item/assembly/prox_sensor/ComponentInitialize()
+	. = ..()
+	AddComponent(/datum/component/proximity_monitor)
+
 /obj/item/assembly/prox_sensor/describe()
 	if(timing)
 		return "<span class='notice'>The proximity sensor is arming.</span>"

code/modules/clothing/masks/miscellaneous.dm

@@ -146,6 +146,7 @@
 		trigger.forceMove(src)
 		trigger.master = src
 		trigger.holder = src
+		AddComponent(/datum/component/proximity_monitor)
 		to_chat(user, "<span class='notice'>You attach the [W] to [src].</span>")
 		return TRUE
 	else if(istype(W, /obj/item/assembly))
@@ -165,6 +166,7 @@
 	trigger.master = null
 	trigger.holder = null
 	trigger = null
+	qdel(GetComponent(/datum/component/proximity_monitor))
 
 /obj/item/clothing/mask/muzzle/safety/shock/proc/can_shock(obj/item/clothing/C)
 	if(istype(C))
@@ -186,7 +188,7 @@
 		M.Jitter(20)
 	return
 
-/obj/item/clothing/mask/muzzle/safety/shock/HasProximity(atom/movable/AM as mob|obj)
+/obj/item/clothing/mask/muzzle/safety/shock/HasProximity(atom/movable/AM)
 	if(trigger)
 		trigger.HasProximity(AM)
 

code/modules/mob/living/carbon/alien/special/facehugger.dm

@@ -28,6 +28,10 @@
 
 	var/attached = 0
 
+/obj/item/clothing/mask/facehugger/ComponentInitialize()
+	. = ..()
+	AddComponent(/datum/component/proximity_monitor)
+
 /obj/item/clothing/mask/facehugger/take_damage(damage_amount, damage_type = BRUTE, damage_flag = 0, sound_effect = 1, attack_dir)
 	..()
 	if(obj_integrity < 90)
@@ -78,7 +82,7 @@
 		return HasProximity(finder)
 	return 0
 
-/obj/item/clothing/mask/facehugger/HasProximity(atom/movable/AM as mob|obj)
+/obj/item/clothing/mask/facehugger/HasProximity(atom/movable/AM)
 	if(CanHug(AM) && Adjacent(AM))
 		return Attach(AM)
 	return 0
@@ -210,6 +214,7 @@
 	icon_state = "[initial(icon_state)]_dead"
 	item_state = "facehugger_inactive"
 	stat = DEAD
+	qdel(GetComponent(/datum/component/proximity_monitor))
 
 	visible_message("<span class='danger'>[src] curls up into a ball!</span>")
 

code/modules/reagents/reagent_containers/glass_containers.dm

@@ -179,6 +179,7 @@
 		to_chat(usr, "<span class='notice'>You detach [assembly] from [src]</span>")
 		usr.put_in_hands(assembly)
 		assembly = null
+		qdel(GetComponent(/datum/component/proximity_monitor))
 		update_icon()
 	else
 		to_chat(usr, "<span class='notice'>There is no assembly to remove.</span>")
@@ -194,7 +195,9 @@
 			return ..()
 		assembly = W
 		user.drop_item()
-		W.loc = src
+		W.forceMove(src)
+		if(assembly.has_prox_sensors())
+			AddComponent(/datum/component/proximity_monitor)
 		overlays += "assembly"
 	else
 		..()

code/modules/reagents/reagent_dispenser.dm

@@ -126,6 +126,7 @@
 			usr.visible_message("<span class='notice'>[usr] detaches [rig] from [src].</span>", "<span class='notice'>You detach [rig] from [src].</span>")
 			rig.forceMove(get_turf(usr))
 			rig = null
+			qdel(GetComponent(/datum/component/proximity_monitor))
 			lastrigger = null
 			overlays.Cut()
 
@@ -148,7 +149,8 @@
 				rig = H
 				user.drop_item()
 				H.forceMove(src)
-
+				if(rig.has_prox_sensors())
+					AddComponent(/datum/component/proximity_monitor)
 				var/icon/test = getFlatIcon(H)
 				test.Shift(NORTH, 1)
 				test.Shift(EAST, 6)