add vanish to here

src/main/java/net/kewwbec/staff/StaffPermissionsNodes.java

@@ -17,6 +17,7 @@ public final class StaffPermissionsNodes {
     public static final String LOOKUP     = ROOT + ".lookup";
     public static final String HISTORY    = ROOT + ".history";
     public static final String UI         = ROOT + ".ui";
+    public static final String VANISH     = ROOT + ".vanish";
 
     private StaffPermissionsNodes() {
     }

src/main/java/net/kewwbec/staff/StaffPlugin.java

@@ -143,6 +143,18 @@ public final class StaffPlugin extends JavaPlugin {
         StaffUIContext uiContext = new StaffUIContext(permissions, punishmentService, staffChat, resolver, punishmentRepo, seenRepo);
         getCommandRegistry().registerCommand(new StaffUICommand(uiContext));
 
+        net.kewwbec.networkcore.api.VanishService vanish = core.getVanishService();
+        if (vanish != null) {
+            getCommandRegistry().registerCommand(new net.kewwbec.staff.command.VanishCommand(vanish));
+            net.kewwbec.staff.listener.VanishHudController hudController =
+                new net.kewwbec.staff.listener.VanishHudController(vanish);
+            vanish.addListener(hudController::onVanishChanged);
+            getEventRegistry().registerGlobal(PlayerReadyEvent.class, hudController::onPlayerReady);
+            getEventRegistry().registerGlobal(PlayerDisconnectEvent.class, hudController::onPlayerDisconnect);
+        } else {
+            LOGGER.at(Level.WARNING).log("Staff: NetworkCore VanishService unavailable, skipping /vanish + HUD");
+        }
+
         LOGGER.at(Level.INFO).log("Staff started");
     }
 

src/main/java/net/kewwbec/staff/command/VanishCommand.java

@@ -0,0 +1,47 @@
+package net.kewwbec.staff.command;
+
+import com.hypixel.hytale.component.Ref;
+import com.hypixel.hytale.component.Store;
+import com.hypixel.hytale.server.core.Message;
+import com.hypixel.hytale.server.core.command.system.CommandContext;
+import com.hypixel.hytale.server.core.command.system.basecommands.AbstractPlayerCommand;
+import com.hypixel.hytale.server.core.universe.PlayerRef;
+import com.hypixel.hytale.server.core.universe.world.World;
+import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
+import net.kewwbec.networkcore.api.VanishService;
+import net.kewwbec.staff.StaffPermissionsNodes;
+
+import javax.annotation.Nonnull;
+import java.awt.Color;
+
+/**
+ * Toggles vanish for the sender. Cross-server via {@link VanishService}'s bus
+ * channel — if the sender hops to another server, they remain vanished there.
+ */
+public final class VanishCommand extends AbstractPlayerCommand {
+
+    private final VanishService vanish;
+
+    public VanishCommand(@Nonnull VanishService vanish) {
+        super("vanish", "Toggle vanish: hide yourself from non-staff players network-wide");
+        this.vanish = vanish;
+        requirePermission(StaffPermissionsNodes.VANISH);
+    }
+
+    @Override protected boolean canGeneratePermission() { return false; }
+
+    @Override
+    protected void execute(@Nonnull CommandContext ctx,
+                           @Nonnull Store<EntityStore> store,
+                           @Nonnull Ref<EntityStore> ref,
+                           @Nonnull PlayerRef sender,
+                           @Nonnull World world) {
+        boolean now = !vanish.isVanished(sender.getUuid());
+        vanish.setVanished(sender.getUuid(), now);
+        if (now) {
+            ctx.sendMessage(Message.raw("You are now vanished. Non-staff can't see you.").color(Color.GREEN));
+        } else {
+            ctx.sendMessage(Message.raw("You are no longer vanished.").color(Color.YELLOW));
+        }
+    }
+}

src/main/java/net/kewwbec/staff/listener/VanishHudController.java

@@ -0,0 +1,95 @@
+package net.kewwbec.staff.listener;
+
+import com.hypixel.hytale.component.Ref;
+import com.hypixel.hytale.component.Store;
+import com.hypixel.hytale.logger.HytaleLogger;
+import com.hypixel.hytale.server.core.event.events.player.PlayerDisconnectEvent;
+import com.hypixel.hytale.server.core.event.events.player.PlayerReadyEvent;
+import com.hypixel.hytale.server.core.universe.PlayerRef;
+import com.hypixel.hytale.server.core.universe.Universe;
+import com.hypixel.hytale.server.core.universe.world.World;
+import com.hypixel.hytale.server.core.universe.world.storage.EntityStore;
+import net.kewwbec.networkcore.api.VanishService;
+import net.kewwbec.staff.ui.VanishStatusHud;
+
+import javax.annotation.Nonnull;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.logging.Level;
+
+/**
+ * Owns the per-player {@link VanishStatusHud} lifecycle: shows it when the local
+ * player vanishes (including remote-origin toggles), hides on unvanish or disconnect,
+ * shows on initial join if already vanished.
+ */
+public final class VanishHudController {
+
+    private static final HytaleLogger LOGGER = HytaleLogger.forEnclosingClass();
+
+    private final VanishService vanish;
+    private final ConcurrentMap<UUID, VanishStatusHud> active = new ConcurrentHashMap<>();
+
+    public VanishHudController(@Nonnull VanishService vanish) {
+        this.vanish = vanish;
+    }
+
+    public void onPlayerReady(@Nonnull PlayerReadyEvent event) {
+        Ref<EntityStore> ref = event.getPlayerRef();
+        if (ref == null || !ref.isValid()) return;
+        Store<EntityStore> store = ref.getStore();
+        if (store == null) return;
+        PlayerRef player = store.getComponent(ref, PlayerRef.getComponentType());
+        if (player == null) return;
+        if (vanish.isVanished(player.getUuid())) {
+            showFor(player);
+        }
+    }
+
+    public void onPlayerDisconnect(@Nonnull PlayerDisconnectEvent event) {
+        PlayerRef ref = event.getPlayerRef();
+        if (ref == null) return;
+        active.remove(ref.getUuid());
+    }
+
+    public void onVanishChanged(@Nonnull UUID uuid, @Nonnull Boolean vanishedNow) {
+        PlayerRef target = findOnline(uuid);
+        if (target == null) return;
+        World world = target.getReference() == null
+            ? null
+            : target.getReference().getStore().getExternalData().getWorld();
+        Runnable apply = () -> {
+            try {
+                if (vanishedNow) showFor(target);
+                else hideFor(target.getUuid());
+            } catch (RuntimeException e) {
+                ((HytaleLogger.Api) LOGGER.at(Level.WARNING).withCause(e))
+                    .log("VanishHud apply failed for %s", target.getUsername());
+            }
+        };
+        if (world != null) world.execute(apply);
+        else apply.run();
+    }
+
+    private void showFor(@Nonnull PlayerRef player) {
+        active.computeIfAbsent(player.getUuid(), uuid -> {
+            VanishStatusHud hud = new VanishStatusHud(player);
+            hud.update();
+            return hud;
+        });
+    }
+
+    private void hideFor(@Nonnull UUID uuid) {
+        VanishStatusHud hud = active.remove(uuid);
+        if (hud != null) hud.clear();
+    }
+
+    private static PlayerRef findOnline(@Nonnull UUID uuid) {
+        Universe universe = Universe.get();
+        if (universe == null) return null;
+        for (PlayerRef p : universe.getPlayers()) {
+            if (p.getUuid().equals(uuid)) return p;
+        }
+        return null;
+    }
+}

src/main/java/net/kewwbec/staff/ui/VanishStatusHud.java

@@ -0,0 +1,29 @@
+package net.kewwbec.staff.ui;
+
+import com.hypixel.hytale.server.core.entity.entities.player.hud.CustomUIHud;
+import com.hypixel.hytale.server.core.ui.builder.UICommandBuilder;
+import com.hypixel.hytale.server.core.universe.PlayerRef;
+
+import javax.annotation.Nonnull;
+
+/**
+ * Persistent bottom-right "VANISHED" indicator shown to the local staff member
+ * while their vanish state is on. Toggled by {@link net.kewwbec.staff.listener.VanishHudController}.
+ */
+public final class VanishStatusHud extends CustomUIHud {
+
+    private static final String UI_FILE = "KweebecNet_Staff/Hud/VanishStatusHud.ui";
+
+    public VanishStatusHud(@Nonnull PlayerRef playerRef) {
+        super(playerRef, "KweebecNetVanishStatus", 0);
+    }
+
+    @Override
+    protected void build(@Nonnull UICommandBuilder ui) {
+        ui.append(UI_FILE);
+    }
+
+    public void clear() {
+        update(true, new UICommandBuilder());
+    }
+}

src/main/resources/Common/UI/Custom/KweebecNet_Staff/Hud/VanishStatusHud.ui

@@ -0,0 +1,12 @@
+Group #VanishStatusHud {
+    Anchor: (Bottom: 50, Right: 50, Width: 140, Height: 28);
+    Background: #1A0808;
+    OutlineColor: #FF4444;
+    OutlineSize: 1;
+
+    Label #VanishStatusText {
+        Anchor: (Full: 0);
+        Style: (FontSize: 12, TextColor: #FF6666, HorizontalAlignment: Center, VerticalAlignment: Center, RenderBold: true);
+        Text: "VANISHED";
+    }
+}