FightIsTurnReadyEvent

The server's "are you ready for the next turn?" question, asked at the end of a fighter's turn. The answer is FightTurnReadyRequest.

WHAT TO DO WHEN YOU RECEIVE IT

1. Ignore the payload. The client reads nothing from this message: it is a question, and its arrival is the whole content. 2. If you are still playing back what the turn did (an action sequence opened by the server and not yet closed), WAIT until that sequence is finished. 3. Then send FightTurnReadyRequest with is_ready = true. Send it once per question.

WHAT THE CLIENT DOES. Its battle message handler checks whether an action sequence is still being played. If not, it calls the battle service routine that builds the ready request and sends it at once. If one is, it logs that it is delaying the turn end acknowledgement, raises a "turn end pending" flag, and sends the request later, when the sequence finishes (the battle service then logs that a delayed turn end is being dispatched).

NOT ANSWERING STALLS THE FIGHT until the server's own timeout: the next turn does not start before the server has the ready request.

THE PAYLOAD IS NOT NEEDED. Captures show one int64 member always set to the fighter whose turn just ended (the sequence author before the first turn) and the other never set. The client reads neither, and nothing in it tells the real one from the padding, so both stay unnamed here.