generate method

@override Widget generate(Context context)

Implementation

@override
Widget generate(Context context) {
  final type = subcommand == "initial"
      ? 'dummy'
      : 'minecraft.custom:minecraft.leave_game';
  final s = Scoreboard(
    score,
    type: type,
  );
  final current = s[Entity.PlayerName('#current')];
  final self = s[Entity.Self()];
  final t = target ?? Entity.All();

  switch (subcommand) {
    case "initial":
      if (_then_v != null) {
        return Execute(
          as: t,
          If: Condition.not(self >= 0),
          children: [
            s,
            current.add(1),
            _then_v!(current),
            self >> current,
          ],
        );
      }
      break;
    case "join":
      return For.of([
        s,
        // This will only pass if the player doesn't have the score (the score cannot be below 0), therefore triggering on first join
        Execute.as(
          t,
          children: [
            If(
              Condition.or([
                Condition.not(self >= 0),
                self > 0,
              ]),
              then: [
                then!,
                self >> 0,
              ],
            )
          ],
        )
      ]);
  }

  // if subcommand=rejoin or _then_v=null
  return Execute.as(
    t.copyWith(scores: [self > 0]),
    children: [
      s,
      then!,
      self >> 0,
    ],
  );
}