Afterattack() Signal (#38606)

* adds signal and modifies each call of afterattack to call it's inherited proc

* uses new macro for sendsignal()

* map fuck

* skip precommithooks

* combine and negate 2 ifs

code/game/objects/structures/beds_chairs/bed.dm

@@ -127,6 +127,7 @@
 	deploy_roller(user, user.loc)
 
 /obj/item/roller/afterattack(obj/target, mob/user , proximity)
+	. = ..()
 	if(!proximity)
 		return
 	if(isopenturf(target))

code/game/objects/structures/beds_chairs/chair.dm

@@ -307,7 +307,7 @@
 	return 0
 
 /obj/item/chair/afterattack(atom/target, mob/living/carbon/user, proximity)
-	..()
+	. = ..()
 	if(!proximity)
 		return
 	if(prob(break_chance))

code/game/objects/structures/manned_turret.dm

@@ -208,7 +208,7 @@
 	add_fingerprint(user)
 
 /obj/item/gun_control/afterattack(atom/targeted_atom, mob/user, flag, params)
-	..()
+	. = ..()
 	var/obj/machinery/manned_turret/E = user.buckled
 	E.calculated_projectile_vars = calculate_projectile_angle_and_pixel_offsets(user, params)
 	E.direction_track(user, targeted_atom)

code/game/objects/structures/signs/_signs.dm

@@ -103,6 +103,7 @@
 	var/sign_path = /obj/structure/sign/basic //the type of sign that will be created when placed on a turf
 
 /obj/item/sign_backing/afterattack(atom/target, mob/user, proximity)
+	. = ..()
 	if(isturf(target) && proximity)
 		var/turf/T = target
 		user.visible_message("<span class='notice'>[user] fastens [src] to [T].</span>", \
@@ -111,8 +112,6 @@
 		var/obj/structure/sign/S = new sign_path(T)
 		S.setDir(dir)
 		qdel(src)
-	else
-		return ..()
 
 /obj/item/sign_backing/Move(atom/new_loc, direct = 0)
 	// pulling, throwing, or conveying a sign backing does not rotate it