more various tweaks to held items and chests in order to make carrying chests fun

scripts/weapon_uberscript.gd

@@ -160,7 +160,6 @@ func spawn_casing():
 		instance_casing.player_velocity = player.velocity * transform.basis
 		get_tree().get_root().add_child(instance_casing)
 
-
 func spawn_revolver_casings():
 	if casing_array.size() > 0:
 		var ammo_needed = weapon_info.max_ammo - GameGlobals.gun_ammo[weapon_info.gun_name]
@@ -271,6 +270,10 @@ func bullet_fire():
 	if weapon_info.fire_mode != 0:
 		cycle_count -= 1
 
+func hitscan_fire():
+	# Fire hitscan
+	pass
+
 func swapped_out():
 	queue_free()