Support packet text displays on Paper 26.2

Author: Arbousier1

common/src/main/java/com/loohp/interactionvisualizer/integration/packet/ClientTextDisplayBridge.java

@@ -16,6 +16,7 @@
 import net.momirealms.sparrow.heart.util.SelfIncreaseEntityID;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
+import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;
 
 import java.lang.reflect.Constructor;
@@ -241,7 +242,14 @@ private static Resolution resolve() {
 
             Class<?> entityTypeClass = Class.forName(
                     "net.minecraft.world.entity.EntityType", false, serverLoader);
-            Object textDisplayEntityType = entityTypeClass.getField("TEXT_DISPLAY").get(null);
+            Class<?> craftEntityTypeClass = Class.forName(
+                    "org.bukkit.craftbukkit.entity.CraftEntityType", false, serverLoader);
+            Method bukkitToMinecraft = craftEntityTypeClass.getMethod(
+                    "bukkitToMinecraft", EntityType.class);
+            Object textDisplayEntityType = bukkitToMinecraft.invoke(null, EntityType.TEXT_DISPLAY);
+            if (!entityTypeClass.isInstance(textDisplayEntityType)) {
+                throw new IllegalStateException("CraftEntityType returned an invalid text-display entity type");
+            }
             Class<?> vec3Class = Class.forName(
                     "net.minecraft.world.phys.Vec3", false, serverLoader);
             Constructor<?> vec3Constructor = vec3Class.getConstructor(

common/src/test/java/com/loohp/interactionvisualizer/integration/packet/ClientTextDisplayBridgeTest.java

@@ -20,7 +20,6 @@
 import net.minecraft.network.syncher.SynchedEntityData;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.network.ServerGamePacketListenerImpl;
-import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.phys.Vec3;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -94,7 +93,7 @@ void bundlesSpawnWithTheCompleteLegacyNameTagProfile() {
         assertEquals(12.0F, add.xRot());
         assertEquals(90.0F, add.yRot());
         assertEquals(90.0, add.yHeadRot());
-        assertSame(EntityType.TEXT_DISPLAY, add.type());
+        assertEquals("text_display", add.type().key());
         assertSame(Vec3.ZERO, add.movement());
 
         ClientboundSetEntityDataPacket metadata = assertInstanceOf(

common/src/test/java/net/minecraft/world/entity/EntityType.java

@@ -12,6 +12,4 @@
 package net.minecraft.world.entity;
 
 public record EntityType<T>(String key) {
-
-    public static final EntityType<Object> TEXT_DISPLAY = new EntityType<>("text_display");
 }

common/src/test/java/org/bukkit/craftbukkit/entity/CraftEntityType.java

@@ -0,0 +1,29 @@
+/*
+ * This file is part of InteractionVisualizer.
+ *
+ * Copyright (C) 2026. Contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ */
+
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.world.entity.EntityType;
+
+public final class CraftEntityType {
+
+    private static final EntityType<Object> TEXT_DISPLAY = new EntityType<>("text_display");
+
+    private CraftEntityType() {
+    }
+
+    public static EntityType<?> bukkitToMinecraft(org.bukkit.entity.EntityType type) {
+        if (type != org.bukkit.entity.EntityType.TEXT_DISPLAY) {
+            throw new IllegalArgumentException("Unsupported test entity type: " + type);
+        }
+        return TEXT_DISPLAY;
+    }
+}