Pipegun (#11138)

code/modules/projectiles/guns/projectile/improvised.dm

@@ -122,12 +122,11 @@
 		var/obj/item/stack/cable_coil/C = W
 		if(buildstate == 3)
 			if(C.use(10))
-				to_chat(user, "<span class='notice'>You tie the lengths of cable to the shotgun, making a sling.</span>")
-				var/obj/item/gun/projectile/shotgun/improvised/G = new(get_turf(src))
-				G.fail_chance = rand(1,100)
+				to_chat(user, "<span class='notice'>You tie the lengths of cable to the pipegun, making a sling.</span>")
+				new /obj/item/gun/projectile/shotgun/pump/rifle/pipegun(get_turf(src))
 				qdel(src)
 			else
-				to_chat(user, "<span class='notice'>You need at least ten lengths of cable if you want to make a sling!.</span>")
+				to_chat(user, "<span class='notice'>You need at least ten lengths of cable if you want to make a sling!</span>")
 			return
 
 		..()

code/modules/projectiles/guns/projectile/rifle.dm

@@ -50,6 +50,48 @@
 	slot_flags = SLOT_BELT|SLOT_HOLSTER
 	can_bayonet = FALSE
 
+/obj/item/gun/projectile/shotgun/pump/rifle/pipegun
+	name = "pipegun"
+	desc = "An excellent weapon for flushing out tunnel rats and enemy assistants, but its rifling leaves much to be desired."
+	icon = 'icons/obj/guns/pipegun.dmi'
+	icon_state = "pipegun"
+	item_state = "pipegun"
+	caliber = "a556"
+	ammo_type = null
+	magazine_type = null
+	max_shells = 4
+	can_sawoff = FALSE
+
+	jam_chance = 0
+
+/obj/item/gun/projectile/shotgun/pump/rifle/pipegun/examine(mob/user)
+	. = ..()
+	switch(jam_chance)
+		if(10 to 20)
+			to_chat(user, SPAN_NOTICE("\The [src] is starting to accumulate fouling. Might want to grab a rag."))
+		if(20 to 40)
+			to_chat(user, SPAN_WARNING("\The [src] looks reasonably fouled up. Maybe you should clean it with a rag."))
+		if(40 to 80)
+			to_chat(user, SPAN_WARNING("\The [src] is starting to look quite gunked up. You should clean it with a rag."))
+		if(80 to INFINITY)
+			to_chat(user, SPAN_DANGER("\The [src] is completely fouled. You're going to be extremely lucky to get a shot off. Clean it with a rag."))
+
+/obj/item/gun/projectile/shotgun/pump/rifle/pipegun/attackby(obj/item/A, mob/user)
+	if(istype(A, /obj/item/reagent_containers/glass/rag))
+		if(!jam_chance || jam_chance == initial(jam_chance))
+			to_chat(user, SPAN_WARNING("There's no fouling present on \the [src]."))
+			return
+		user.visible_message("<b>[user]</b> starts cleaning \the [src] with \the [A].", SPAN_NOTICE("You start cleaning \the [src] with \the [A]."))
+		if(do_after(user, jam_chance * 5))
+			to_chat(user, SPAN_WARNING("You completely clean \the [src]."))
+			jam_chance = initial(jam_chance)
+		return
+	return ..()
+
+/obj/item/gun/projectile/shotgun/pump/rifle/pipegun/handle_post_fire(mob/user)
+	. = ..()
+	jam_chance = min(jam_chance + 5, 100)
+
 /obj/item/gun/projectile/contender
 	name = "pocket rifle"
 	desc = "A perfect, pristine replica of an ancient one-shot hand-cannon. This one has been modified to work almost like a bolt-action. Uses 5.56mm rounds."

code/modules/projectiles/guns/projectile/shotgun.dm

@@ -65,6 +65,10 @@
 	return null
 
 /obj/item/gun/projectile/shotgun/pump/attack_self(mob/living/user)
+	if(jam_num)
+		return ..()
+	else if(unjam_cooldown + 2 SECONDS > world.time)
+		return
 	if(world.time >= recentpump + 10)
 		pump(user)
 		recentpump = world.time