Use a dummy legacy event hover serializer

This reduces computation processing needing, since Bedrock doesn't have any hover text ability. This also fixes a 1.8 bug where villager titles would not process correctly - by having a dummy serializer, a recent MCProtocolLib update would not stop the window packet from processing.

core/pom.xml

@@ -155,7 +155,7 @@
         <dependency>
             <groupId>com.github.GeyserMC</groupId>
             <artifactId>MCProtocolLib</artifactId>
-            <version>7efa636</version>
+            <version>0771504</version>
             <scope>compile</scope>
             <exclusions>
                 <exclusion>

core/src/main/java/org/geysermc/geyser/text/DummyLegacyHoverEventSerializer.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.geyser.text;
+
+import net.kyori.adventure.key.Key;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.event.HoverEvent;
+import net.kyori.adventure.text.serializer.gson.LegacyHoverEventSerializer;
+import net.kyori.adventure.util.Codec;
+import org.jetbrains.annotations.NotNull;
+
+import java.nio.charset.StandardCharsets;
+import java.util.UUID;
+
+public final class DummyLegacyHoverEventSerializer implements LegacyHoverEventSerializer {
+    private final HoverEvent.ShowEntity dummyShowEntity;
+    private final HoverEvent.ShowItem dummyShowItem;
+
+    public DummyLegacyHoverEventSerializer() {
+        dummyShowEntity = HoverEvent.ShowEntity.of(Key.key("geysermc", "dummyshowitem"),
+                UUID.nameUUIDFromBytes("entitiesareprettyneat".getBytes(StandardCharsets.UTF_8)));
+        dummyShowItem = HoverEvent.ShowItem.of(Key.key("geysermc", "dummyshowentity"), 0);
+    }
+
+    @Override
+    public HoverEvent.@NotNull ShowItem deserializeShowItem(@NotNull Component input) {
+        return dummyShowItem;
+    }
+
+    @Override
+    public HoverEvent.@NotNull ShowEntity deserializeShowEntity(@NotNull Component input,
+                                                                Codec.Decoder<Component, String, ? extends RuntimeException> componentDecoder) {
+        return dummyShowEntity;
+    }
+
+    @Override
+    public @NotNull Component serializeShowItem(HoverEvent.@NotNull ShowItem input) {
+        return Component.empty();
+    }
+
+    @Override
+    public @NotNull Component serializeShowEntity(HoverEvent.@NotNull ShowEntity input,
+                                                  Codec.Encoder<Component, String, ? extends RuntimeException> componentEncoder) {
+        return Component.empty();
+    }
+}

core/src/main/java/org/geysermc/geyser/translator/protocol/java/inventory/JavaOpenScreenTranslator.java

@@ -29,12 +29,11 @@ import com.github.steveice10.mc.protocol.packet.ingame.clientbound.inventory.Cli
 import com.github.steveice10.mc.protocol.packet.ingame.serverbound.inventory.ServerboundContainerClosePacket;
 import org.geysermc.geyser.inventory.Inventory;
 import org.geysermc.geyser.session.GeyserSession;
+import org.geysermc.geyser.translator.inventory.InventoryTranslator;
 import org.geysermc.geyser.translator.protocol.PacketTranslator;
 import org.geysermc.geyser.translator.protocol.Translator;
 import org.geysermc.geyser.translator.text.MessageTranslator;
-import org.geysermc.geyser.translator.inventory.InventoryTranslator;
 import org.geysermc.geyser.util.InventoryUtils;
-import org.geysermc.geyser.text.MinecraftLocale;
 
 @Translator(packet = ClientboundOpenScreenPacket.class)
 public class JavaOpenScreenTranslator extends PacketTranslator<ClientboundOpenScreenPacket> {
@@ -57,8 +56,7 @@ public class JavaOpenScreenTranslator extends PacketTranslator<ClientboundOpenSc
             return;
         }
 
-        String name = MessageTranslator.convertMessageLenient(packet.getName(), session.getLocale());
-        name = MinecraftLocale.getLocaleString(name, session.getLocale());
+        String name = MessageTranslator.convertMessage(packet.getTitle(), session.getLocale());
 
         Inventory newInventory = newTranslator.createInventory(name, packet.getContainerId(), packet.getType(), session.getPlayerInventory());
         if (openInventory != null) {

core/src/main/java/org/geysermc/geyser/translator/text/MessageTranslator.java

@@ -34,10 +34,7 @@ import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
 import net.kyori.adventure.text.serializer.plain.PlainTextComponentSerializer;
 import org.geysermc.geyser.GeyserImpl;
 import org.geysermc.geyser.session.GeyserSession;
-import org.geysermc.geyser.text.ChatColor;
-import org.geysermc.geyser.text.GeyserLocale;
-import org.geysermc.geyser.text.GsonComponentSerializerWrapper;
-import org.geysermc.geyser.text.MinecraftTranslationRegistry;
+import org.geysermc.geyser.text.*;
 
 import java.util.EnumMap;
 import java.util.Map;
@@ -85,8 +82,13 @@ public class MessageTranslator {
         TEAM_COLORS.put(TeamColor.STRIKETHROUGH, BASE + "m");
         TEAM_COLORS.put(TeamColor.ITALIC, BASE + "o");
 
-        // Temporary fix for https://github.com/KyoriPowered/adventure/issues/447
-        GsonComponentSerializer source = DefaultComponentSerializer.get();
+        // Temporary fix for https://github.com/KyoriPowered/adventure/issues/447 - TODO resolve properly
+        GsonComponentSerializer source = DefaultComponentSerializer.get()
+                .toBuilder()
+                // Use a custom legacy hover event deserializer since we don't use any of this data anyway, and
+                // fixes issues where legacy hover events throw deserialization errors
+                .legacyHoverEventSerializer(new DummyLegacyHoverEventSerializer())
+                .build();
         GSON_SERIALIZER = new GsonComponentSerializerWrapper(source);
         // Tell MCProtocolLib to use this serializer, too.
         DefaultComponentSerializer.set(GSON_SERIALIZER);