[MIRROR] added a new admeme weapon: foam finger that shoots missiles as requested by boris (now in arcades!) (#3538)

* Add a new admin weapon: foam finger that shoots missiles (#57013)

An admin only rocket firing foam finger has been added. There is also
a toy version available from arcades that is just a giant foam finger.

* added a new admeme weapon: foam finger that shoots missiles as requested by boris (now in arcades!)

Co-authored-by: c420-o <76887567+c420-o@users.noreply.github.com>

code/modules/projectiles/boxes_magazines/internal/grenade.dm

@@ -15,3 +15,9 @@
 	ammo_type = /obj/item/ammo_casing/caseless/rocket
 	caliber = CALIBER_84MM
 	max_ammo = 1
+
+/obj/item/ammo_box/magazine/internal/foamfinger
+	name = "foam finger magazine"
+	ammo_type = /obj/item/ammo_casing/caseless/rocket
+	caliber = CALIBER_84MM
+	max_ammo = 5000

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

@@ -109,7 +109,25 @@
 		sleep(20)
 		return OXYLOSS
 
-
+/obj/item/gun/ballistic/foamfinger
+	name = "foam finger"
+	desc = "pull my finger. unless your hand has gotten blown off by it"
+	icon_state = "foamfinger"
+	inhand_icon_state = "foamfinger"
+	mag_type = /obj/item/ammo_box/magazine/internal/foamfinger
+	fire_sound = 'sound/weapons/gun/general/rocket_launch.ogg'
+	w_class = WEIGHT_CLASS_NORMAL
+	can_suppress = FALSE
+	pin = /obj/item/firing_pin
+	burst_size = 1
+	fire_delay = 0
+	casing_ejector = FALSE
+	weapon_weight = WEAPON_LIGHT
+	bolt_type = BOLT_TYPE_NO_BOLT
+	internal_magazine = TRUE
+	cartridge_wording = "rocket"
+	empty_indicator = TRUE
+	tac_reloads = FALSE