Throwing Firearms (#23085)

* Firearms can no longer be thrown while on harm intent, preventing
accidental throws when attempting to fire.

AI usage disclosure: The code for the tweaks here was created using GPT
5.6 Sol.

code/modules/mob/inventory.dm

@@ -413,6 +413,9 @@ GLOBAL_LIST_INIT(slot_equipment_priority, list(
 	var/atom/movable/item = src.get_active_hand()
 	if(!item)
 		return FALSE
+	if(a_intent == I_HURT && !item.can_throw_on_harm)
+		balloon_alert(src, item.throw_on_harm_alert)
+		return TRUE
 
 	var/throw_range = item.throw_range
 	var/itemsize

code/modules/projectiles/gun.dm

@@ -55,6 +55,8 @@ ABSTRACT_TYPE(/obj/item/gun)
 	throwforce = 5
 	throw_speed = 4
 	throw_range = 5
+	can_throw_on_harm = FALSE
+	throw_on_harm_alert = "can't throw firearms on harm intent!"
 	force = 11
 	origin_tech = list(TECH_COMBAT = 1)
 	attack_verb = list("struck", "hit", "bashed")