21e710a531
An Arsenal item does not reference a Weapon record. It references a Turret_NNN HARDPOINT SLOT on the player craft's own unit table, and the slot is what carries the WeaponID. Three hops: Arbalest_155KG.PlayerWeapon -> Turret_050 (a slot on UN_f001_TCAF_DeltaSaber_T_Player) -> .WeaponID -> Weapon_DSaber_P_wep_50_Cannon Controls, both in the same loop: 0/59 distinct PlayerWeapon values are a Weapon.ID; 59/59 are a Turret_NNN slot id; the full chain lands on a Weapon.ID 59/59. WingmanWeapon resolves identically. The WEAPONS roster's 59 = 55 item names + 4 empty-slot sentinels. Wingmen fly a cheaper gun: following the same 59 slots across craft variants, the _Player tables give each item its own weapon record (59 distinct) while the AI tables collapse all 59 onto 10 generic classes. That is most of the 131. Upgrades yesterday's 'hardpoint catalogue' reading from 21 to adopted, proved from an independent file, and corrects its '10 distinct WeaponID' figure -- that was the AI variant, not the player's. Also adds an __main__ guard to unit_substructures.py so importing pak_entries from it does not run its report; its artefact is unchanged and still byte-identical.