feat(admin): add persistent sleep-count policy

src/main/java/games/dmg/spigotstealth/BukkitIdentityPresentation.java

@@ -15,20 +15,32 @@ public final class BukkitIdentityPresentation implements IdentityPresentation {
     private final Supplier<? extends Collection<? extends Player>> onlinePlayers;
     private final Scoreboard scoreboard;
     private final TabListController tabLists;
+    private final Supplier<SleepCountPolicy> sleepCountPolicy;
     private final Map<UUID, Player> concealedPlayers = new LinkedHashMap<>();
+    private final Map<UUID, Boolean> previousSleepingIgnored = new LinkedHashMap<>();
 
     public BukkitIdentityPresentation(
             Supplier<? extends Collection<? extends Player>> onlinePlayers,
             Scoreboard scoreboard,
             TabListController tabLists) {
+        this(onlinePlayers, scoreboard, tabLists, () -> SleepCountPolicy.EXCLUDE);
+    }
+
+    public BukkitIdentityPresentation(
+            Supplier<? extends Collection<? extends Player>> onlinePlayers,
+            Scoreboard scoreboard,
+            TabListController tabLists,
+            Supplier<SleepCountPolicy> sleepCountPolicy) {
         this.onlinePlayers = Objects.requireNonNull(onlinePlayers, "onlinePlayers");
         this.scoreboard = Objects.requireNonNull(scoreboard, "scoreboard");
         this.tabLists = Objects.requireNonNull(tabLists, "tabLists");
+        this.sleepCountPolicy = Objects.requireNonNull(sleepCountPolicy, "sleepCountPolicy");
     }
 
     @Override
     public void conceal(Player player) {
         concealedPlayers.put(player.getUniqueId(), player);
+        applySleepCountPolicy(player);
         Team team = scoreboard.getTeam(teamName(player.getUniqueId()));
         if (team == null) {
             team = scoreboard.registerNewTeam(teamName(player.getUniqueId()));
@@ -45,6 +57,7 @@ public final class BukkitIdentityPresentation implements IdentityPresentation {
     @Override
     public void reveal(Player player) {
         boolean wasConcealed = concealedPlayers.remove(player.getUniqueId()) != null;
+        restoreSleepingIgnored(player);
         Team team = scoreboard.getTeam(teamName(player.getUniqueId()));
         if (team != null) {
             wasConcealed = true;
@@ -69,6 +82,29 @@ public final class BukkitIdentityPresentation implements IdentityPresentation {
         }
     }
 
+    @Override
+    public void refreshSleepCountPolicy() {
+        for (Player player : concealedPlayers.values()) {
+            applySleepCountPolicy(player);
+        }
+    }
+
+    private void applySleepCountPolicy(Player player) {
+        if (sleepCountPolicy.get() == SleepCountPolicy.EXCLUDE) {
+            previousSleepingIgnored.computeIfAbsent(player.getUniqueId(), ignored -> player.isSleepingIgnored());
+            player.setSleepingIgnored(true);
+        } else {
+            restoreSleepingIgnored(player);
+        }
+    }
+
+    private void restoreSleepingIgnored(Player player) {
+        Boolean previous = previousSleepingIgnored.remove(player.getUniqueId());
+        if (previous != null) {
+            player.setSleepingIgnored(previous);
+        }
+    }
+
     public static String teamName(UUID playerId) {
         return "stlth" + playerId.toString().replace("-", "").substring(0, 11);
     }

src/main/java/games/dmg/spigotstealth/IdentityPresentation.java

@@ -9,4 +9,6 @@ public interface IdentityPresentation {
     void reveal(Player player);
 
     void refreshForObserver(Player observer);
+
+    void refreshSleepCountPolicy();
 }

src/main/java/games/dmg/spigotstealth/PersistentStealthState.java

@@ -8,12 +8,20 @@ import java.util.UUID;
 /** Immutable snapshot of all durable plugin state. */
 public record PersistentStealthState(
         Map<UUID, PlayerStealthState> players,
+        SleepCountPolicy sleepCountPolicy,
         Map<String, Object> unknownFields) {
     public PersistentStealthState {
         players = Map.copyOf(new LinkedHashMap<>(Objects.requireNonNull(players, "players")));
+        Objects.requireNonNull(sleepCountPolicy, "sleepCountPolicy");
         unknownFields = Map.copyOf(new LinkedHashMap<>(Objects.requireNonNull(unknownFields, "unknownFields")));
     }
 
+    public PersistentStealthState(
+            Map<UUID, PlayerStealthState> players,
+            Map<String, Object> unknownFields) {
+        this(players, SleepCountPolicy.EXCLUDE, unknownFields);
+    }
+
     public PlayerStealthState player(UUID playerId) {
         return players.getOrDefault(playerId, PlayerStealthState.empty(playerId));
     }
@@ -21,6 +29,10 @@ public record PersistentStealthState(
     public PersistentStealthState withPlayer(PlayerStealthState player) {
         Map<UUID, PlayerStealthState> updated = new LinkedHashMap<>(players);
         updated.put(player.playerId(), player);
-        return new PersistentStealthState(updated, unknownFields);
+        return new PersistentStealthState(updated, sleepCountPolicy, unknownFields);
+    }
+
+    public PersistentStealthState withSleepCountPolicy(SleepCountPolicy policy) {
+        return new PersistentStealthState(players, policy, unknownFields);
     }
 }

src/main/java/games/dmg/spigotstealth/SleepCountPolicy.java

@@ -0,0 +1,24 @@
+package games.dmg.spigotstealth;
+
+import java.util.Locale;
+
+/** Whether concealed players participate in the server's sleep percentage. */
+public enum SleepCountPolicy {
+    INCLUDE,
+    EXCLUDE;
+
+    public static SleepCountPolicy fromPersisted(Object value) {
+        if (value instanceof String text) {
+            try {
+                return valueOf(text.toUpperCase(Locale.ROOT));
+            } catch (IllegalArgumentException ignored) {
+                // Invalid values use the privacy-preserving default.
+            }
+        }
+        return EXCLUDE;
+    }
+
+    public String persistedValue() {
+        return name().toLowerCase(Locale.ROOT);
+    }
+}

src/main/java/games/dmg/spigotstealth/SpigotStealthPlugin.java

@@ -80,7 +80,8 @@ public final class SpigotStealthPlugin extends JavaPlugin {
         identityPresentation = new BukkitIdentityPresentation(
                 getServer()::getOnlinePlayers,
                 Objects.requireNonNull(getServer().getScoreboardManager(), "scoreboard manager").getMainScoreboard(),
-                new ProtocolLibTabListController(protocolManager));
+                new ProtocolLibTabListController(protocolManager),
+                () -> manager.snapshot().sleepCountPolicy());
         protocolManager.addPacketListener(
                 new ProtocolLibServerListPingListener(this, sessions::concealedPlayerIds));
         getServer().getPluginManager().registerEvents(

src/main/java/games/dmg/spigotstealth/StealthAdminCommand.java

@@ -14,7 +14,7 @@ import org.bukkit.command.TabCompleter;
 /** Permission-gated administrative command for online and known offline players. */
 public final class StealthAdminCommand implements CommandExecutor, TabCompleter {
     private static final String PERMISSION = "spigotstealth.admin";
-    private static final List<String> OPERATIONS = List.of("status", "grant", "reset", "list");
+    private static final List<String> OPERATIONS = List.of("status", "grant", "reset", "list", "sleepcount");
     private final StealthAdministrationService administration;
     private final KnownPlayerResolver resolver;
     private final Consumer<Runnable> mainThread;
@@ -51,6 +51,9 @@ public final class StealthAdminCommand implements CommandExecutor, TabCompleter
             if ("list".equals(operation)) {
                 return matching(List.of("unlocked"), arguments[1]);
             }
+            if ("sleepcount".equals(operation)) {
+                return matching(List.of("status", "include", "exclude"), arguments[1]);
+            }
         }
         if (arguments.length == 3 && "reset".equals(operation)) {
             return matching(List.of("confirm"), arguments[2]);
@@ -69,6 +72,9 @@ public final class StealthAdminCommand implements CommandExecutor, TabCompleter
             sender.sendMessage("You do not have permission to administer Spigot Stealth.");
             return true;
         }
+        if (arguments.length > 0 && "sleepcount".equalsIgnoreCase(arguments[0])) {
+            return sleepCount(sender, label, arguments);
+        }
         if (arguments.length > 0 && "list".equalsIgnoreCase(arguments[0])) {
             if (arguments.length == 1) {
                 List<String> names = administration.concealedOnlineNames();
@@ -111,6 +117,44 @@ public final class StealthAdminCommand implements CommandExecutor, TabCompleter
         };
     }
 
+    private boolean sleepCount(CommandSender sender, String label, String[] arguments) {
+        if (arguments.length != 2) {
+            sendUsage(sender, label);
+            return true;
+        }
+        String action = arguments[1].toLowerCase(Locale.ROOT);
+        if ("status".equals(action)) {
+            sender.sendMessage("Concealed players are "
+                    + policyDescription(administration.sleepCountPolicy())
+                    + " sleep-percentage calculations.");
+            return true;
+        }
+        SleepCountPolicy policy = switch (action) {
+            case "include" -> SleepCountPolicy.INCLUDE;
+            case "exclude" -> SleepCountPolicy.EXCLUDE;
+            default -> null;
+        };
+        if (policy == null) {
+            sendUsage(sender, label);
+            return true;
+        }
+        administration.setSleepCountPolicy(policy).whenComplete((result, failure) -> mainThread.accept(() -> {
+            if (failure != null) {
+                sender.sendMessage("Unable to persist the sleep-count policy; check the server log.");
+                return;
+            }
+            administration.refreshSleepCountPolicy();
+            sender.sendMessage(result.changed()
+                    ? "Concealed players are now " + policyDescription(policy)
+                            + " sleep-percentage calculations."
+                    : "Concealed players are already " + policyDescription(policy)
+                            + " sleep-percentage calculations.");
+            auditLog.accept("stealthadmin sleepcount administrator=" + sender.getName()
+                    + " policy=" + policy.persistedValue() + " changed=" + result.changed());
+        }));
+        return true;
+    }
+
     private boolean status(CommandSender sender, KnownPlayerResolver.KnownPlayer target) {
         StealthAdministrationService.PlayerStatus status = administration.status(target.playerId());
         sender.sendMessage("Stealth status for " + displayName(target) + " (" + target.playerId() + "):");
@@ -163,13 +207,17 @@ public final class StealthAdminCommand implements CommandExecutor, TabCompleter
     }
 
     private static void sendUsage(CommandSender sender, String label) {
-        sender.sendMessage("Usage: /" + label + " <status <player|uuid>|grant <player|uuid>|reset <player|uuid> confirm|list [unlocked]>");
+        sender.sendMessage("Usage: /" + label + " <status <player|uuid>|grant <player|uuid>|reset <player|uuid> confirm|list [unlocked]|sleepcount <status|include|exclude>>");
     }
 
     private static String displayName(KnownPlayerResolver.KnownPlayer player) {
         return player.name() == null ? player.playerId().toString() : player.name();
     }
 
+    private static String policyDescription(SleepCountPolicy policy) {
+        return policy == SleepCountPolicy.EXCLUDE ? "excluded from" : "included in";
+    }
+
     private static String yesNo(boolean value) {
         return value ? "yes" : "no";
     }

src/main/java/games/dmg/spigotstealth/StealthAdministrationService.java

@@ -31,6 +31,26 @@ public final class StealthAdministrationService {
         this.onlinePlayers = Objects.requireNonNull(onlinePlayers, "onlinePlayers");
     }
 
+    public SleepCountPolicy sleepCountPolicy() {
+        return stateManager.snapshot().sleepCountPolicy();
+    }
+
+    public CompletableFuture<ChangeResult> setSleepCountPolicy(SleepCountPolicy policy) {
+        Objects.requireNonNull(policy, "policy");
+        AtomicBoolean changed = new AtomicBoolean();
+        return stateManager.update(state -> {
+            if (state.sleepCountPolicy() == policy) {
+                return state;
+            }
+            changed.set(true);
+            return state.withSleepCountPolicy(policy);
+        }).thenApply(ignored -> new ChangeResult(changed.get()));
+    }
+
+    public void refreshSleepCountPolicy() {
+        presentation.refreshSleepCountPolicy();
+    }
+
     public PlayerStatus status(UUID playerId) {
         PlayerStealthState player = stateManager.snapshot().player(playerId);
         return new PlayerStatus(

src/main/java/games/dmg/spigotstealth/StealthSessionService.java

@@ -59,7 +59,10 @@ public final class StealthSessionService {
     }
 
     public Set<UUID> concealedPlayerIds() {
-        return Set.copyOf(concealedOnlinePlayerIds);
+        PersistentStealthState state = stateManager.snapshot();
+        return concealedOnlinePlayerIds.stream()
+                .filter(playerId -> state.player(playerId).concealed())
+                .collect(java.util.stream.Collectors.toUnmodifiableSet());
     }
 
     public record LoginTransition(boolean concealed, CompletableFuture<Void> saved) { }

src/main/java/games/dmg/spigotstealth/YamlStealthStateRepository.java

@@ -17,7 +17,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
 
 /** Defensive YAML repository using atomic file replacement where available. */
 public final class YamlStealthStateRepository implements StealthStateRepository {
-    private static final Set<String> ROOT_FIELDS = Set.of("schema-version", "players");
+    private static final Set<String> ROOT_FIELDS = Set.of("schema-version", "sleep-count-policy", "players");
     private static final Set<String> PLAYER_FIELDS = Set.of(
             "last-known-name", "accumulated-millis", "unlocked", "prepared-login", "concealed", "qualifying-since");
     private final Path stateFile;
@@ -53,7 +53,10 @@ public final class YamlStealthStateRepository implements StealthStateRepository
                 }
             }
         }
-        return new PersistentStealthState(players, unknownRoot);
+        return new PersistentStealthState(
+                players,
+                SleepCountPolicy.fromPersisted(yaml.get("sleep-count-policy")),
+                unknownRoot);
     }
 
     @Override
@@ -61,6 +64,7 @@ public final class YamlStealthStateRepository implements StealthStateRepository
         YamlConfiguration yaml = new YamlConfiguration();
         state.unknownFields().forEach(yaml::set);
         yaml.set("schema-version", 1);
+        yaml.set("sleep-count-policy", state.sleepCountPolicy().persistedValue());
         for (PlayerStealthState player : state.players().values()) {
             String base = "players." + player.playerId() + ".";
             player.unknownFields().forEach((key, value) -> yaml.set(base + key, value));

src/main/resources/plugin.yml

@@ -12,7 +12,7 @@ commands:
     permission: spigotstealth.use
   stealthadmin:
     description: Inspect and administer Spigot Stealth.
-    usage: /stealthadmin <status <player|uuid>|grant <player|uuid>|reset <player|uuid> confirm|list [unlocked]>
+    usage: /stealthadmin <status <player|uuid>|grant <player|uuid>|reset <player|uuid> confirm|list [unlocked]|sleepcount <status|include|exclude>>
     permission: spigotstealth.admin
 permissions:
   spigotstealth.use:

src/test/java/games/dmg/spigotstealth/BukkitIdentityPresentationTest.java

@@ -7,12 +7,71 @@ import static org.mockito.Mockito.when;
 
 import java.util.List;
 import java.util.UUID;
+import java.util.concurrent.atomic.AtomicReference;
 import org.bukkit.entity.Player;
 import org.bukkit.scoreboard.Scoreboard;
 import org.bukkit.scoreboard.Team;
 import org.junit.jupiter.api.Test;
 
 class BukkitIdentityPresentationTest {
+    @Test
+    void excludedConcealmentIgnoresSleepCountAndRestoresPreviousState() {
+        UUID targetId = UUID.randomUUID();
+        Player target = player(targetId, "Alex");
+        when(target.isSleepingIgnored()).thenReturn(false);
+        Scoreboard scoreboard = mock(Scoreboard.class);
+        Team team = mock(Team.class);
+        when(scoreboard.getTeam(BukkitIdentityPresentation.teamName(targetId))).thenReturn(team);
+        BukkitIdentityPresentation presentation = new BukkitIdentityPresentation(
+                () -> List.of(target), scoreboard, mock(TabListController.class));
+
+        presentation.conceal(target);
+        presentation.reveal(target);
+
+        verify(target).setSleepingIgnored(true);
+        verify(target).setSleepingIgnored(false);
+    }
+
+    @Test
+    void includedConcealmentDoesNotChangeOrdinarySleepParticipation() {
+        UUID targetId = UUID.randomUUID();
+        Player target = player(targetId, "Alex");
+        Scoreboard scoreboard = mock(Scoreboard.class);
+        Team team = mock(Team.class);
+        when(scoreboard.getTeam(BukkitIdentityPresentation.teamName(targetId))).thenReturn(team);
+        BukkitIdentityPresentation presentation = new BukkitIdentityPresentation(
+                () -> List.of(target),
+                scoreboard,
+                mock(TabListController.class),
+                () -> SleepCountPolicy.INCLUDE);
+
+        presentation.conceal(target);
+
+        verify(target, never()).setSleepingIgnored(org.mockito.ArgumentMatchers.anyBoolean());
+    }
+
+    @Test
+    void policyChangesImmediatelyRestoreAndReapplyConcealedSleepParticipation() {
+        UUID targetId = UUID.randomUUID();
+        Player target = player(targetId, "Alex");
+        when(target.isSleepingIgnored()).thenReturn(false);
+        Scoreboard scoreboard = mock(Scoreboard.class);
+        Team team = mock(Team.class);
+        when(scoreboard.getTeam(BukkitIdentityPresentation.teamName(targetId))).thenReturn(team);
+        AtomicReference<SleepCountPolicy> policy = new AtomicReference<>(SleepCountPolicy.EXCLUDE);
+        BukkitIdentityPresentation presentation = new BukkitIdentityPresentation(
+                () -> List.of(target), scoreboard, mock(TabListController.class), policy::get);
+        presentation.conceal(target);
+
+        policy.set(SleepCountPolicy.INCLUDE);
+        presentation.refreshSleepCountPolicy();
+        policy.set(SleepCountPolicy.EXCLUDE);
+        presentation.refreshSleepCountPolicy();
+
+        verify(target, org.mockito.Mockito.times(2)).setSleepingIgnored(true);
+        verify(target).setSleepingIgnored(false);
+    }
+
     @Test
     void concealRemovesTabEntryAndHidesNameTagWithoutHidingEntity() {
         UUID targetId = UUID.randomUUID();

src/test/java/games/dmg/spigotstealth/StealthAdminCommandTest.java

@@ -26,7 +26,7 @@ class StealthAdminCommandTest {
                     fixture.command.onTabComplete(
                             sender(true), mock(Command.class), "stealthadmin", new String[] {"gr"}));
             assertEquals(
-                    List.of("status", "grant", "reset", "list"),
+                    List.of("status", "grant", "reset", "list", "sleepcount"),
                     fixture.command.onTabComplete(
                             sender(true), mock(Command.class), "stealthadmin", new String[] {""}));
         }
@@ -51,6 +51,10 @@ class StealthAdminCommandTest {
                     List.of("unlocked"),
                     fixture.command.onTabComplete(
                             administrator, command, "stealthadmin", new String[] {"list", "un"}));
+            assertEquals(
+                    List.of("status", "include", "exclude"),
+                    fixture.command.onTabComplete(
+                            administrator, command, "stealthadmin", new String[] {"sleepcount", ""}));
             assertEquals(
                     List.of(),
                     fixture.command.onTabComplete(
@@ -62,6 +66,28 @@ class StealthAdminCommandTest {
         }
     }
 
+    @Test
+    void reportsAndChangesPersistentSleepCountPolicyWithImmediateRefreshAndAudit() {
+        UUID playerId = UUID.randomUUID();
+        try (Fixture fixture = fixture(playerId)) {
+            CommandSender sender = sender(true);
+            Command command = mock(Command.class);
+
+            fixture.command.onCommand(
+                    sender, command, "stealthadmin", new String[] {"sleepcount", "status"});
+            verify(sender).sendMessage(contains("excluded"));
+
+            fixture.command.onCommand(
+                    sender, command, "stealthadmin", new String[] {"sleepcount", "include"});
+
+            verify(sender, org.mockito.Mockito.timeout(1000)).sendMessage(contains("now included"));
+            assertEquals(SleepCountPolicy.INCLUDE, fixture.manager.snapshot().sleepCountPolicy());
+            verify(fixture.presentation).refreshSleepCountPolicy();
+            org.junit.jupiter.api.Assertions.assertTrue(fixture.audit.stream()
+                    .anyMatch(message -> message.contains("sleepcount") && message.contains("include")));
+        }
+    }
+
     @Test
     void statusInspectsKnownOfflinePlayerAndReportsAllState() {
         UUID playerId = UUID.randomUUID();
@@ -136,18 +162,20 @@ class StealthAdminCommandTest {
         manager.update(state -> state.withPlayer(player)).join();
         QualifyingInvisibilityService progression = new QualifyingInvisibilityService(
                 manager, Duration.ofHours(8), System::nanoTime, ignored -> { });
+        IdentityPresentation presentation = mock(IdentityPresentation.class);
         StealthAdministrationService administration = new StealthAdministrationService(
-                manager, progression, mock(IdentityPresentation.class), ignored -> { }, List::of);
+                manager, progression, presentation, ignored -> { }, List::of);
         KnownPlayerResolver resolver = new KnownPlayerResolver(manager::snapshot, List::of);
         ArrayList<String> audit = new ArrayList<>();
         StealthAdminCommand command = new StealthAdminCommand(
                 administration, resolver, Runnable::run, audit::add, Duration.ofHours(8));
-        return new Fixture(manager, command, audit);
+        return new Fixture(manager, command, presentation, audit);
     }
 
     private record Fixture(
             StealthStateManager manager,
             StealthAdminCommand command,
+            IdentityPresentation presentation,
             ArrayList<String> audit) implements AutoCloseable {
         @Override public void close() { manager.close(); }
     }

src/test/java/games/dmg/spigotstealth/StealthAdministrationServiceTest.java

@@ -16,6 +16,18 @@ import org.bukkit.entity.Player;
 import org.junit.jupiter.api.Test;
 
 class StealthAdministrationServiceTest {
+    @Test
+    void persistsSleepCountPolicyChangesIdempotently() {
+        try (StealthStateManager manager = manager()) {
+            StealthAdministrationService administration = service(manager, List::of, ignored -> { });
+
+            assertEquals(SleepCountPolicy.EXCLUDE, administration.sleepCountPolicy());
+            assertTrue(administration.setSleepCountPolicy(SleepCountPolicy.INCLUDE).join().changed());
+            assertEquals(SleepCountPolicy.INCLUDE, manager.snapshot().sleepCountPolicy());
+            assertFalse(administration.setSleepCountPolicy(SleepCountPolicy.INCLUDE).join().changed());
+        }
+    }
+
     @Test
     void grantsOfflineUnlockAndNotifiesExactlyOnce() {
         UUID playerId = UUID.randomUUID();

src/test/java/games/dmg/spigotstealth/StealthSessionServiceTest.java

@@ -27,6 +27,9 @@ class StealthSessionServiceTest {
             sessions.login(concealedId, "Hidden");
 
             assertEquals(Set.of(concealedId), sessions.concealedPlayerIds());
+            manager.update(state -> state.withPlayer(
+                    state.player(concealedId).withSession(false, false))).join();
+            assertEquals(Set.of(), sessions.concealedPlayerIds());
         }
     }
 

src/test/java/games/dmg/spigotstealth/YamlStealthStateRepositoryTest.java

@@ -15,15 +15,28 @@ import org.junit.jupiter.api.io.TempDir;
 class YamlStealthStateRepositoryTest {
     @TempDir Path temporaryDirectory;
 
+    @Test
+    void missingOrInvalidSleepCountPolicyDefaultsToExclude() throws Exception {
+        Path missingFile = temporaryDirectory.resolve("missing.yml");
+        YamlStealthStateRepository missing = new YamlStealthStateRepository(missingFile);
+        assertEquals(SleepCountPolicy.EXCLUDE, missing.load().sleepCountPolicy());
+
+        Path invalidFile = temporaryDirectory.resolve("invalid.yml");
+        Files.writeString(invalidFile, "sleep-count-policy: surprise\n");
+        YamlStealthStateRepository invalid = new YamlStealthStateRepository(invalidFile);
+        assertEquals(SleepCountPolicy.EXCLUDE, invalid.load().sleepCountPolicy());
+    }
+
     @Test
     void roundTripsUuidStateAndPreservesUnknownFields() throws Exception {
         UUID playerId = UUID.randomUUID();
         Path stateFile = temporaryDirectory.resolve("state.yml");
-        Files.writeString(stateFile, "schema-version: 1\nfuture-root: keep\nplayers:\n  " + playerId + ":\n    accumulated-millis: 25\n    unlocked: false\n    prepared-login: true\n    concealed: false\n    qualifying-since: '2026-08-14T10:00:00Z'\n    last-known-name: Alex\n    future-player: keep-too\n");
+        Files.writeString(stateFile, "schema-version: 1\nsleep-count-policy: include\nfuture-root: keep\nplayers:\n  " + playerId + ":\n    accumulated-millis: 25\n    unlocked: false\n    prepared-login: true\n    concealed: false\n    qualifying-since: '2026-08-14T10:00:00Z'\n    last-known-name: Alex\n    future-player: keep-too\n");
         YamlStealthStateRepository repository = new YamlStealthStateRepository(stateFile);
 
         PersistentStealthState loaded = repository.load();
         PlayerStealthState player = loaded.player(playerId);
+        assertEquals(SleepCountPolicy.INCLUDE, loaded.sleepCountPolicy());
         assertEquals(25L, player.accumulatedMillis());
         assertTrue(player.preparedLogin());
         assertEquals(Instant.parse("2026-08-14T10:00:00Z"), player.qualifyingSince());
@@ -31,6 +44,7 @@ class YamlStealthStateRepositoryTest {
         repository.save(loaded.withPlayer(player.withAccumulatedMillis(50L)));
         String saved = Files.readString(stateFile);
         assertTrue(saved.contains("future-root: keep"));
+        assertTrue(saved.contains("sleep-count-policy: include"));
         assertTrue(saved.contains("future-player: keep-too"));
         assertEquals(50L, repository.load().player(playerId).accumulatedMillis());
     }