rollDice method

Implementation

Future<void> rollDice() async {
  if (value.allHumansReachedTheGoal || value.requireSelectDirection) return;
  value
    ..roll = _dice.roll()
    ..announcement =
        _i18n.rollAnnouncement(value.currentTurnHuman.entity.displayName, value.roll); // TODO: 状態に応じた適切なメッセージを流すように

  // サイコロ振る出発地点が分岐なら、サイコロ振るのを求めて notify でお終い
  if (value.currentHumanLifeStep.requireToSelectDirectionManually) {
    _remainCount = value.roll;
    value.requireSelectDirection = true;
    return notifyListeners();
  }

  final dest = _moveLifeStepUntilMustStop(value.roll);
  _updateRequireSelectDirectionAndRemainCount(dest);

  // TODO: 今は requireSelectDirection だけだけど、今後は requireDiceRoll とかも考慮しなきゃいけなくなる
  if (!value.requireSelectDirection) {
    await _executeEvent();
    await _changeToNextTurn();
  }
  notifyListeners();
}