fix

src/main/java/dev/loki/hook/HookHologram.java

@@ -0,0 +1,141 @@
+package dev.loki.hook;
+
+import dev.loki.mdbd;
+import org.bukkit.Location;
+import org.bukkit.entity.ArmorStand;
+import org.bukkit.entity.Display;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.TextDisplay;
+import org.bukkit.scheduler.BukkitTask;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * Floating labels above hooks showing their status.
+ * Uses TextDisplay (Paper 1.19.4+) with ArmorStand fallback for older versions.
+ */
+public class HookHologram {
+
+    private final mdbd plugin;
+    private final HookManager manager;
+    private final Map<UUID, Object> displays = new HashMap<>(); // TextDisplay or ArmorStand
+    private BukkitTask task;
+    private boolean useTextDisplay;
+
+    public HookHologram(mdbd plugin, HookManager manager) {
+        this.plugin = plugin;
+        this.manager = manager;
+        this.useTextDisplay = isTextDisplayAvailable();
+    }
+
+    private static boolean isTextDisplayAvailable() {
+        try {
+            EntityType.valueOf("TEXT_DISPLAY");
+            return true;
+        } catch (IllegalArgumentException e) {
+            return false;
+        }
+    }
+
+    public void start() {
+        stop();
+        spawnAll();
+        task = plugin.getServer().getScheduler().runTaskTimer(plugin, this::refresh, 20L, 20L);
+        plugin.getLogger().info("[HookHologram] Started with " + displays.size() + " holograms (mode=" + (useTextDisplay ? "TextDisplay" : "ArmorStand") + ")");
+    }
+
+    public void stop() {
+        if (task != null) {
+            task.cancel();
+            task = null;
+        }
+        for (Object display : displays.values()) {
+            if (display instanceof TextDisplay td && td.isValid()) {
+                td.remove();
+            } else if (display instanceof ArmorStand as && as.isValid()) {
+                as.remove();
+            }
+        }
+        displays.clear();
+    }
+
+    private void spawnAll() {
+        double heightOffset = plugin.getConfigManager().getGame().getHookHologramHeightOffset();
+        int index = 0;
+        for (Hook hook : manager.getAllHooks()) {
+            Location loc = hook.getLocation();
+            if (loc.getWorld() == null) {
+                plugin.getLogger().warning("[HookHologram] Hook " + hook.getId() + " has null world, skipping");
+                continue;
+            }
+
+            Location holoLoc = loc.clone().add(0.5, 2.5 + heightOffset, 0.5);
+            try {
+                if (useTextDisplay) {
+                    TextDisplay display = loc.getWorld().spawn(holoLoc, TextDisplay.class, d -> {
+                        d.setBillboard(Display.Billboard.VERTICAL);
+                        d.setSeeThrough(true);
+                        d.setShadowed(true);
+                        d.setDefaultBackground(false);
+                        d.setPersistent(false);
+                        d.setTextOpacity((byte) -1);
+                        d.setViewRange(128.0f);
+                    });
+                    displays.put(hook.getId(), display);
+                } else {
+                    ArmorStand stand = loc.getWorld().spawn(holoLoc, ArmorStand.class, as -> {
+                        as.setInvisible(true);
+                        as.setInvulnerable(true);
+                        as.setGravity(false);
+                        as.setMarker(true);
+                        as.setCustomNameVisible(true);
+                        as.setPersistent(false);
+                    });
+                    displays.put(hook.getId(), stand);
+                }
+            } catch (Exception e) {
+                plugin.getLogger().warning("[HookHologram] Failed to spawn hologram for hook " + hook.getId() + ": " + e.getMessage());
+            }
+            index++;
+        }
+    }
+
+    private void refresh() {
+        int total = manager.getAllHooks().size();
+        int visibleIndex = 0;
+        for (Hook hook : manager.getAllHooks()) {
+            Object display = displays.get(hook.getId());
+            if (display == null) continue;
+
+            boolean valid = (display instanceof TextDisplay td && td.isValid()) ||
+                          (display instanceof ArmorStand as && as.isValid());
+            if (!valid) continue;
+
+            String status;
+            if (hook.isDisabled()) {
+                status = "§c✂ Саботирован";
+            } else if (hook.isOccupied()) {
+                int pct = (int) hook.getStageProgressPercent();
+                status = "§4Занят [" + hook.getCurrentStage().name() + " " + pct + "%]";
+            } else {
+                status = "§aСвободен";
+            }
+
+            visibleIndex++;
+            String text = "§c⚓ Крюк §f#" + visibleIndex + "/" + total + "\n§7" + status;
+
+            double heightOffset = plugin.getConfigManager().getGame().getHookHologramHeightOffset();
+            Location base = hook.getLocation().clone().add(0.5, 2.5 + heightOffset, 0.5);
+
+            if (display instanceof TextDisplay td) {
+                td.text(net.kyori.adventure.text.Component.text(text));
+                td.teleport(base);
+            } else if (display instanceof ArmorStand as) {
+                as.setCustomName(text);
+                as.teleport(base);
+            }
+        }
+    }
+}