64 lines
2.9 KiB
Java
64 lines
2.9 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2024 ViaVersion and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.viaversion.viaversion.bungee.listeners;
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import com.viaversion.viaversion.api.Via;
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import com.viaversion.viaversion.api.connection.UserConnection;
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import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
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import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_9;
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import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
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import com.viaversion.viaversion.api.type.Type;
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import com.viaversion.viaversion.api.type.types.version.Types1_9;
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import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
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import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
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import com.viaversion.viaversion.protocols.protocol1_9to1_8.storage.EntityTracker1_9;
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import java.util.Collections;
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import java.util.logging.Level;
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import net.md_5.bungee.api.event.ServerConnectedEvent;
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import net.md_5.bungee.api.plugin.Listener;
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import net.md_5.bungee.event.EventHandler;
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import net.md_5.bungee.event.EventPriority;
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/*
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* This patches https://github.com/ViaVersion/ViaVersion/issues/555
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*/
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public class ElytraPatch implements Listener {
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@EventHandler(priority = EventPriority.HIGH)
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public void onServerConnected(ServerConnectedEvent event) {
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UserConnection user = Via.getManager().getConnectionManager().getConnectedClient(event.getPlayer().getUniqueId());
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if (user == null) return;
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try {
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if (user.getProtocolInfo().getPipeline().contains(Protocol1_9To1_8.class)) {
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EntityTracker1_9 tracker = user.getEntityTracker(Protocol1_9To1_8.class);
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int entityId = tracker.getProvidedEntityId();
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PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_9.ENTITY_METADATA, null, user);
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wrapper.write(Type.VAR_INT, entityId);
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wrapper.write(Types1_9.METADATA_LIST, Collections.singletonList(new Metadata(0, MetaType1_9.Byte, (byte) 0)));
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wrapper.scheduleSend(Protocol1_9To1_8.class);
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}
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} catch (Exception e) {
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Via.getPlatform().getLogger().log(Level.WARNING, "Failed to send elytra patch metadata packet!", e);
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}
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}
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}
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