sawnoff weapons now call sawoff on init (#3428)

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## About The Pull Request
you dont have to re declare all your sawn off variables
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## Why It's Good For The Game
easier sawn off weapons
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## Changelog

:cl:
fix: sawnoff weapons made from init now function correctly
/:cl:

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code/modules/projectiles/gun.dm

@@ -331,6 +331,8 @@
 	muzzle_flash = new(src, muzzleflash_iconstate)
 	build_zooming()
 	build_firemodes()
+	if(sawn_off)
+		sawoff(forced = TRUE)
 
 /obj/item/gun/ComponentInitialize()
 	. = ..()
@@ -1109,3 +1111,46 @@
 	var/safety_prefix = "[our_gun.adjust_fire_select_icon_state_on_safety ? "[our_gun.safety ? "safety_" : ""]" : ""]"
 	button_icon_state = "[safety_prefix][our_gun.fire_select_icon_state_prefix][current_firemode]"
 	return ..()
+
+GLOBAL_LIST_INIT(gun_saw_types, typecacheof(list(
+	/obj/item/gun/energy/plasmacutter,
+	/obj/item/melee/transforming/energy,
+	)))
+
+///Handles all the logic of sawing off guns,
+/obj/item/gun/proc/try_sawoff(mob/user, obj/item/saw)
+	if(!saw.get_sharpness() || !is_type_in_typecache(saw, GLOB.gun_saw_types) && saw.tool_behaviour != TOOL_SAW) //needs to be sharp. Otherwise turned off eswords can cut this.
+		return
+	if(sawn_off)
+		to_chat(user, span_warning("\The [src] is already shortened!"))
+		return
+	user.changeNext_move(CLICK_CD_MELEE)
+	user.visible_message(span_notice("[user] begins to shorten \the [src]."), span_notice("You begin to shorten \the [src]..."))
+
+	//if there's any live ammo inside the gun, makes it go off
+	if(blow_up(user))
+		user.visible_message(span_danger("\The [src] goes off!"), span_danger("\The [src] goes off in your face!"))
+		return
+
+	if(do_after(user, 30, target = src))
+		user.visible_message(span_notice("[user] shortens \the [src]!"), span_notice("You shorten \the [src]."))
+		sawoff(user, saw)
+
+///Used on init or try_sawoff
+/obj/item/gun/proc/sawoff(forced = FALSE)
+	if(sawn_off && !forced)
+		return
+	name = "sawn-off [src.name]"
+	desc = sawn_desc
+	w_class = WEIGHT_CLASS_NORMAL
+	item_state = "gun"
+	slot_flags &= ~ITEM_SLOT_BACK	//you can't sling it on your back
+	slot_flags |= ITEM_SLOT_BELT		//but you can wear it on your belt (poorly concealed under a trenchcoat, ideally)
+	recoil = SAWN_OFF_RECOIL
+	sawn_off = TRUE
+	update_appearance()
+	return TRUE
+
+///used for sawing guns, causes the gun to fire without the input of the user
+/obj/item/gun/proc/blow_up(mob/user)
+	return

code/modules/projectiles/guns/ballistic.dm

@@ -230,7 +230,7 @@
 				update_appearance()
 			return
 	if (can_be_sawn_off)
-		if (sawoff(user, A))
+		if (try_sawoff(user, A))
 			return
 	return FALSE
 
@@ -336,43 +336,7 @@
 	rounds.Add(magazine.ammo_list(drop_all))
 	return rounds
 
-GLOBAL_LIST_INIT(gun_saw_types, typecacheof(list(
-	/obj/item/gun/energy/plasmacutter,
-	/obj/item/melee/transforming/energy,
-	)))
-
-///Handles all the logic of sawing off guns,
-/obj/item/gun/ballistic/proc/sawoff(mob/user, obj/item/saw)
-	if(!saw.get_sharpness() || !is_type_in_typecache(saw, GLOB.gun_saw_types) && saw.tool_behaviour != TOOL_SAW) //needs to be sharp. Otherwise turned off eswords can cut this.
-		return
-	if(sawn_off)
-		to_chat(user, "<span class='warning'>\The [src] is already shortened!</span>")
-		return
-	user.changeNext_move(CLICK_CD_MELEE)
-	user.visible_message("<span class='notice'>[user] begins to shorten \the [src].</span>", "<span class='notice'>You begin to shorten \the [src]...</span>")
-
-	//if there's any live ammo inside the gun, makes it go off
-	if(blow_up(user))
-		user.visible_message("<span class='danger'>\The [src] goes off!</span>", "<span class='danger'>\The [src] goes off in your face!</span>")
-		return
-
-	if(do_after(user, 30, target = src))
-		if(sawn_off)
-			return
-		user.visible_message("<span class='notice'>[user] shortens \the [src]!</span>", "<span class='notice'>You shorten \the [src].</span>")
-		name = "sawn-off [src.name]"
-		desc = sawn_desc
-		w_class = WEIGHT_CLASS_NORMAL
-		item_state = "gun"
-		slot_flags &= ~ITEM_SLOT_BACK	//you can't sling it on your back
-		slot_flags |= ITEM_SLOT_BELT		//but you can wear it on your belt (poorly concealed under a trenchcoat, ideally)
-		recoil = SAWN_OFF_RECOIL
-		sawn_off = TRUE
-		update_appearance()
-		return TRUE
-
-///used for sawing guns, causes the gun to fire without the input of the user
-/obj/item/gun/ballistic/proc/blow_up(mob/user)
+/obj/item/gun/ballistic/blow_up(mob/user)
 	. = FALSE
 	for(var/obj/item/ammo_casing/AC in magazine.stored_ammo)
 		if(AC.BB)

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

@@ -94,7 +94,7 @@
 /obj/item/gun/ballistic/rifle/illestren/empty //i had to name it empty instead of no_mag because else it wouldnt work with guncases. sorry!
 	spawnwithmagazine = FALSE
 
-/obj/item/gun/ballistic/rifle/illestren/sawoff(mob/user)
+/obj/item/gun/ballistic/rifle/illestren/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		spread = 24
@@ -114,22 +114,15 @@
 	icon_state = "illestren_factory"
 	item_state = "illestren_factory"
 
-/obj/item/gun/ballistic/rifle/illestren/sawoff(mob/user)
+/obj/item/gun/ballistic/rifle/illestren/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		item_state = "illestren_factory_sawn"
 		mob_overlay_state = item_state
 
 /obj/item/gun/ballistic/rifle/illestren/sawn
-	name = "sawn-off Illestren rifle"
 	desc = "An Illestren rifle sawn down to a ridiculously small size. There was probably a reason it wasn't made this short to begin with, but it still packs a punch."
-	item_state = "illestren_sawn"
 	sawn_off = TRUE
-	weapon_weight = WEAPON_MEDIUM
-	w_class = WEIGHT_CLASS_NORMAL
-	spread = 24
-	spread_unwielded = 30
-	slot_flags = ITEM_SLOT_BELT
 
 /obj/item/gun/ballistic/rifle/solgov
 	name = "SSG-669C"

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

@@ -74,7 +74,7 @@
 	can_be_sawn_off = TRUE
 
 
-/obj/item/gun/ballistic/shotgun/brimstone/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/brimstone/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		weapon_weight = WEAPON_MEDIUM
@@ -108,7 +108,7 @@
 	rack_sound = 'sound/weapons/gun/shotgun/rack_alt.ogg'
 	fire_delay = 0.1 SECONDS
 
-/obj/item/gun/ballistic/shotgun/hellfire/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/hellfire/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		var/obj/item/ammo_box/magazine/internal/tube = magazine
@@ -316,7 +316,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	if(unique_reskin && !current_skin && user.canUseTopic(src, BE_CLOSE, NO_DEXTERITY) && (!bolt_locked))
 		reskin_obj(user)
 
-/obj/item/gun/ballistic/shotgun/doublebarrel/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/doublebarrel/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		weapon_weight = WEAPON_MEDIUM
@@ -361,7 +361,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	item_state = "dshotgun_srm"
 	unique_reskin = null
 
-/obj/item/gun/ballistic/shotgun/doublebarrel/roumain/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/doublebarrel/roumain/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		item_state = "dshotgun_srm_sawn"
@@ -416,29 +416,15 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	if(sawn_off)
 		. += "ishotgun_sawn"
 
-/obj/item/gun/ballistic/shotgun/doublebarrel/improvised/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/doublebarrel/improvised/sawoff(forced = FALSE)
 	. = ..()
 	if(. && slung) //sawing off the gun removes the sling
 		new /obj/item/stack/cable_coil(get_turf(src), 10)
 		slung = 0
 		update_appearance()
 
 /obj/item/gun/ballistic/shotgun/doublebarrel/improvised/sawn
-	name = "sawn-off improvised shotgun"
-	desc = "A single-shot shotgun. Better not miss."
-	icon_state = "ishotgun_sawn"
-	item_state = "ishotgun_sawn"
-	w_class = WEIGHT_CLASS_NORMAL
 	sawn_off = TRUE
-	slot_flags = ITEM_SLOT_BELT
-
-	wield_slowdown = 0.25
-	wield_delay = 0.3 SECONDS //OP? maybe
-
-	spread = 8
-	spread_unwielded = 15
-	recoil = 3 //or not
-	recoil_unwielded = 5
 
 /obj/item/gun/ballistic/shotgun/automatic/combat/compact/compact
 	name = "compact compact combat shotgun"
@@ -604,7 +590,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 		balloon_alert_to_viewers("quickly racks!")
 		fire_delay = 0 SECONDS
 
-/obj/item/gun/ballistic/shotgun/flamingarrow/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/flamingarrow/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		var/obj/item/ammo_box/magazine/internal/tube = magazine
@@ -629,7 +615,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	base_icon_state = "flamingarrow_factory"
 	item_state = "flamingarrow_factory"
 
-/obj/item/gun/ballistic/shotgun/flamingarrow/factory/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/flamingarrow/factory/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		item_state = "flamingarrow_factory_sawn"
@@ -642,7 +628,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	icon_state = "flamingbolt"
 	item_state = "flamingbolt"
 
-/obj/item/gun/ballistic/shotgun/flamingarrow/bolt/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/flamingarrow/bolt/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		item_state = "flamingbolt_sawn"
@@ -658,7 +644,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	sawn_desc = "A large lever-action rifle, sawn down for portability. It looks much cooler, but you should probably be using a revolver..."
 	mag_type = /obj/item/ammo_box/magazine/internal/shot/winchester/absolution
 
-/obj/item/gun/ballistic/shotgun/flamingarrow/absolution/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/flamingarrow/absolution/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		var/obj/item/ammo_box/magazine/internal/tube = magazine
@@ -690,7 +676,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	sawn_desc = "A lever action shotgun that's been sawed down for portability. The recoil makes it mostly useless outside of point-blank range, but it hits hard for its size and, more importantly, can be flipped around stylishly."
 	mag_type = /obj/item/ammo_box/magazine/internal/shot/winchester/conflagration
 
-/obj/item/gun/ballistic/shotgun/flamingarrow/conflagration/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/flamingarrow/conflagration/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		var/obj/item/ammo_box/magazine/internal/tube = magazine
@@ -773,7 +759,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	gun_firemodes = list(FIREMODE_SEMIAUTO)
 	default_firemode = FIREMODE_SEMIAUTO
 
-/obj/item/gun/ballistic/shotgun/doublebarrel/beacon/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/doublebarrel/beacon/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		item_state = "beacon_sawn"
@@ -796,7 +782,7 @@ EMPTY_GUN_HELPER(shotgun/automatic/bulldog/inteq)
 	icon_state = "beacon_factory"
 	item_state = "beacon_factory"
 
-/obj/item/gun/ballistic/shotgun/doublebarrel/beacon/factory/sawoff(mob/user)
+/obj/item/gun/ballistic/shotgun/doublebarrel/beacon/factory/sawoff(forced = FALSE)
 	. = ..()
 	if(.)
 		item_state = "beacon_factory_sawn"