Revert "pls"

This reverts commit 8c97511871.

code/modules/projectiles/ammunition/_firing.dm

@@ -1,8 +1,8 @@
-/obj/item/ammo_casing/proc/fire_casing(atom/target, mob/living/user, params, distro, quiet, zone_override, spread)
+/obj/item/ammo_casing/proc/fire_casing(atom/target, mob/living/user, params, distro, quiet, zone_override, spread, atom/fired_from)
 	distro += variance
 	for (var/i = max(1, pellets), i > 0, i--)
 		var/targloc = get_turf(target)
-		ready_proj(target, user, quiet, zone_override)
+		ready_proj(target, user, quiet, zone_override, fired_from)
 		if(distro) //We have to spread a pixel-precision bullet. throw_proj was called before so angles should exist by now...
 			if(randomspread)
 				spread = round((rand() - 0.5) * distro)
@@ -20,11 +20,12 @@
 	update_icon()
 	return 1
 
-/obj/item/ammo_casing/proc/ready_proj(atom/target, mob/living/user, quiet, zone_override = "")
+/obj/item/ammo_casing/proc/ready_proj(atom/target, mob/living/user, quiet, zone_override = "", fired_from)
 	if (!BB)
 		return
 	BB.original = target
 	BB.firer = user
+	BB.fired_from = fired_from
 	if (zone_override)
 		BB.def_zone = zone_override
 	else

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

@@ -6,6 +6,11 @@
 	caliber = "357"
 	projectile_type = /obj/item/projectile/bullet/a357
 
+/obj/item/ammo_casing/a357/ap
+	name = ".357 armor-piercing bullet casing"
+	desc = "A .357 armor-piercing bullet casing."
+	projectile_type = /obj/item/projectile/bullet/a357/ap
+
 // 7.62x38mmR (Nagant Revolver)
 
 /obj/item/ammo_casing/n762
@@ -20,9 +25,26 @@
 	name = ".38 rubber bullet casing"
 	desc = "A .38 rubber bullet casing."
 	caliber = "38"
-	projectile_type = /obj/item/projectile/bullet/c38
+	projectile_type = /obj/item/projectile/bullet/c38/rubber
 
 /obj/item/ammo_casing/c38/lethal
 	name = ".38 bullet casing"
 	desc = "A .38 bullet casing"
-	projectile_type = /obj/item/projectile/bullet/c38lethal
+	projectile_type = /obj/item/projectile/bullet/c38
+
+/obj/item/ammo_casing/c38/trac
+	name = ".38 TRAC bullet casing"
+	desc = "A .38 \"TRAC\" bullet casing."
+	projectile_type = /obj/item/projectile/bullet/c38/trac
+
+/obj/item/ammo_casing/c38/hotshot
+	name = ".38 Hot Shot bullet casing"
+	desc = "A .38 Hot Shot bullet casing."
+	caliber = "38"
+	projectile_type = /obj/item/projectile/bullet/c38/hotshot
+
+/obj/item/ammo_casing/c38/iceblox
+	name = ".38 Iceblox bullet casing"
+	desc = "A .38 Iceblox bullet casing."
+	caliber = "38"
+	projectile_type = /obj/item/projectile/bullet/c38/iceblox

code/modules/projectiles/ammunition/caseless/_caseless.dm

@@ -3,7 +3,7 @@
 	firing_effect_type = null
 	heavy_metal = FALSE
 
-/obj/item/ammo_casing/caseless/fire_casing(atom/target, mob/living/user, params, distro, quiet, zone_override, spread)
+/obj/item/ammo_casing/caseless/fire_casing(atom/target, mob/living/user, params, distro, quiet, zone_override, spread, atom/fired_from)
 	if (..()) //successfully firing
 		moveToNullspace()
 		QDEL_NULL(src)

code/modules/projectiles/ammunition/energy/laser.dm

@@ -71,9 +71,3 @@
 	projectile_type = /obj/item/projectile/beam/mindflayer
 	select_name = "MINDFUCK"
 	fire_sound = 'sound/weapons/laser.ogg'
-
-/obj/item/ammo_casing/energy/laser/weak
-	projectile_type = /obj/item/projectile/beam/weak/minigun
-	e_cost = 10
-	fire_sound = 'sound/weapons/gatling.ogg'
-	click_cooldown_override = 1