[neeerp]

Family slice 2, from reports b048 (client) and b049 (server mechanics).

Server

• CHANGE_FAMILY_MESSAGE (0x98): only the leader can set the precepts (at most 200 characters). The whole family then gets INFO again.
• Separating. Report b048 corrects b039 on which opcode is which:
  • SEPARATE_FAMILY_BY_SENIOR (0x94, the junior's id) is sent when cutting off a junior.
  • SEPARATE_FAMILY_BY_JUNIOR (0x95, empty) is sent when leaving your senior.
• The directory adds the online levels, then db::family::separate runs in one transaction. It locks the senior, the junior and the senior's senior in id order.
  • Fee: (d + 2500) * d mesos, where d is the level gap. The initiator pays. If they can't, FAMILY_RESULT 0x50 or 0x51 gives the amount.
  • Rep: the senior loses 2X and the senior's senior loses X, where X = (L/20 + 10) * L for the junior's level. Rep never goes below 0.
• On success the initiator gets the meso stat update and FAMILY_RESULT 1, and the whole old family gets INFO.
• If the two are no longer related, or the DB fails, the initiator just gets INFO again.

Client

• BtBye is enabled on your own tree. It uses the selected senior or junior; with nothing selected it asks for a name.
• Double-clicking a filled senior or junior box does the same.
• There is a single Yes/No (0x146d-0x1470 plus the 0x146c fee line), and either answer clears the selection.
• FAMILY_RESULT 1 shows "You have severed ties with %s." with the remembered name.

Verified

• Harness families passes 2/2. The new test covers the precepts, a 0x51 shortfall, a paid 0x95 with the 2nd senior's loss, and a paid 0x94.
• The game lib unit tests pass, and the HC dbg ctest (tests/family.cpp) passes 152/152.
• The GUI was checked against a server built from this branch:
  • the Yes/No reads "440 Reputations for the Senior… Fee:25100 Mesos";
  • with 10000 mesos, the 0x50 dialog says 25100 are needed;
  • with 100000 mesos it shows the severed-ties dialog and the tree empties. In the DB, meso is 74900 and the senior's rep is 1000 → 560.
• Docs: agent_docs/families.md.