Tentacle fix 2, no runtime on adjacent hit, cling beartrap activates …

…now (#28175)

* tentacle beartrap works now, tentacle no longer causes runtimes on melee shots

* yeah well lets do it that way

* this should be here too

* i am not stupid trust me

* this name is better?

* Update code/modules/antagonists/changeling/powers/mutations.dm

Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>
Signed-off-by: HMBGERDO <61080616+HMBGERDO@users.noreply.github.com>

---------

Signed-off-by: HMBGERDO <61080616+HMBGERDO@users.noreply.github.com>
Co-authored-by: Luc <89928798+lewcc@users.noreply.github.com>

code/modules/antagonists/changeling/powers/mutations.dm

@@ -213,6 +213,20 @@
 	throw_range = 0
 	throw_speed = 0
 	var/datum/action/changeling/weapon/parent_action
+	/// Used for deleting gun after hitting something
+	var/hit_something = FALSE
+	/// True if we're shooting our shot -- used to track shooting to prevent deleting mid shot
+	var/shooting_right_now = FALSE 
+
+/obj/item/gun/magic/tentacle/process_fire(atom/target, mob/living/user, message, params, zone_override, bonus_spread)
+	shooting_right_now = TRUE
+	. = ..()
+	shooting_right_now = FALSE
+	check_should_delete()
+
+/obj/item/gun/magic/tentacle/proc/check_should_delete()
+	if(!shooting_right_now && hit_something)
+		qdel(src)
 
 /obj/item/gun/magic/tentacle/customised_abstract_text(mob/living/carbon/owner)
 	return "<span class='warning'>[owner.p_their(TRUE)] [owner.l_hand == src ? "left arm" : "right arm"] has been turned into a grotesque tentacle.</span>"
@@ -294,7 +308,8 @@
 
 /obj/item/projectile/tentacle/on_hit(atom/target, blocked = 0)
 	var/mob/living/carbon/human/H = firer
-	qdel(source.gun)
+	source.gun.hit_something = TRUE
+	source.gun.check_should_delete()
 	if(blocked >= 100)
 		return FALSE
 	if(isitem(target))
@@ -353,8 +368,8 @@
 			add_attack_logs(H, C, "imobilised with a changeling tentacle")
 			if(!iscarbon(H))
 				return TRUE
-			var/obj/item/restraints/legcuffs/beartrap/changeling/B = new(H.loc)
-			B.Crossed(C)
+			var/obj/item/restraints/legcuffs/beartrap/changeling/B = new(get_turf(L))
+			B.on_atom_entered(C, L)
 			return TRUE
 
 		if(INTENT_HARM)