The armoury contraband locker guns have a chance to be rigged. (tgsta…

…tion#83167)

## About The Pull Request
Gives a 10% chance for the handguns in the armoury to be rigged. The
makarov and desert eagle will have a clown pin, ultra clown pin or the
explosive ultra clown pin when rigged, randomly and uniformly weighted.
The pins can not be removed, even the normal ones, so there is only one
way to find out. The Unica 6 will be reversed, shooting you instead when
rigged.
## Why It's Good For The Game
People are too trustworthy of the gear they use in the contraband
locker. By giving them a chance to be rigged and backfire on them,
people will treat these guns like contraband and not toys. If someone
was treating them like a toy, they could receive a nice introduction of
the syndicate.
## Changelog
:cl:
balance: There are reports of malfunctioning guns being confiscated.
/:cl:

code/game/objects/effects/spawners/random/contraband.dm

@@ -43,13 +43,14 @@
 	name = "armory loot spawner"
 	icon_state = "pistol"
 	loot = list(
-		/obj/item/gun/ballistic/automatic/pistol = 8,
-		/obj/item/gun/ballistic/shotgun/automatic/combat = 5,
-		/obj/item/storage/box/syndie_kit/throwing_weapons = 3,
-		/obj/item/grenade/clusterbuster/teargas = 2,
-		/obj/item/grenade/clusterbuster = 2,
-		/obj/item/gun/ballistic/automatic/pistol/deagle,
-		/obj/item/gun/ballistic/revolver/mateba,
+		/obj/item/gun/ballistic/automatic/pistol/contraband = 80,
+		/obj/item/gun/ballistic/shotgun/automatic/combat = 50,
+		/obj/item/storage/box/syndie_kit/throwing_weapons = 30,
+		/obj/item/grenade/clusterbuster/teargas = 20,
+		/obj/item/grenade/clusterbuster = 20,
+		/obj/item/gun/ballistic/automatic/pistol/deagle/contraband,
+		/obj/item/gun/ballistic/revolver/mateba = 9,
+		/obj/item/gun/ballistic/revolver/reverse/mateba = 1,
 	)
 
 /obj/effect/spawner/random/contraband/narcotics

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

@@ -30,6 +30,20 @@
 /obj/item/gun/ballistic/automatic/pistol/fire_mag
 	spawn_magazine_type = /obj/item/ammo_box/magazine/m9mm/fire
 
+/obj/item/gun/ballistic/automatic/pistol/contraband
+
+/obj/item/gun/ballistic/automatic/pistol/contraband/Initialize(mapload)
+	if(prob(10))
+		pin = pick(
+		list(
+			/obj/item/firing_pin/clown,
+			/obj/item/firing_pin/clown/ultra,
+			/obj/item/firing_pin/clown/ultra/selfdestruct,
+		))
+	. = ..()
+	pin.pin_removable = FALSE
+
+
 /obj/item/gun/ballistic/automatic/pistol/suppressed/Initialize(mapload)
 	. = ..()
 	var/obj/item/suppressor/S = new(src)
@@ -83,6 +97,19 @@
 	lock_back_sound = 'sound/weapons/gun/pistol/slide_lock.ogg'
 	bolt_drop_sound = 'sound/weapons/gun/pistol/slide_drop.ogg'
 
+/obj/item/gun/ballistic/automatic/pistol/deagle/contraband
+
+/obj/item/gun/ballistic/automatic/pistol/deagle/contraband/Initialize(mapload)
+	if(prob(10))
+		pin = pick(
+		list(
+			/obj/item/firing_pin/clown,
+			/obj/item/firing_pin/clown/ultra,
+			/obj/item/firing_pin/clown/ultra/selfdestruct,
+		))
+	. = ..()
+	pin.pin_removable = FALSE
+
 /obj/item/gun/ballistic/automatic/pistol/deagle/gold
 	desc = "A gold plated Desert Eagle folded over a million times by superior martian gunsmiths. Uses .50 AE ammo."
 	icon_state = "deagleg"

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

@@ -311,3 +311,10 @@
 		user.emote("scream")
 		user.drop_all_held_items()
 		user.Paralyze(80)
+
+/obj/item/gun/ballistic/revolver/reverse/mateba
+	name = /obj/item/gun/ballistic/revolver/mateba::name
+	desc = /obj/item/gun/ballistic/revolver/mateba::desc
+	clumsy_check = FALSE
+	icon_state = "mateba"
+