47 lines
1.6 KiB
Java
47 lines
1.6 KiB
Java
/*
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* Copyright (C) filoghost and contributors
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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package me.filoghost.holographicdisplays.nms.v1_20_R3;
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import io.netty.channel.ChannelHandlerContext;
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import io.netty.channel.ChannelInboundHandlerAdapter;
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import me.filoghost.fcommons.logging.Log;
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import me.filoghost.fcommons.reflection.ReflectField;
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import me.filoghost.holographicdisplays.nms.common.NMSErrors;
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import me.filoghost.holographicdisplays.nms.common.PacketListener;
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import net.minecraft.network.protocol.game.PacketPlayInUseEntity;
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import org.bukkit.entity.Player;
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class InboundPacketHandler extends ChannelInboundHandlerAdapter {
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public static final String HANDLER_NAME = "holographic_displays_listener";
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private static final ReflectField<Integer> ENTITY_ID_FIELD = ReflectField.lookup(int.class, PacketPlayInUseEntity.class, "a");
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private final Player player;
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private final PacketListener packetListener;
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InboundPacketHandler(Player player, PacketListener packetListener) {
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this.player = player;
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this.packetListener = packetListener;
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}
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@Override
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public void channelRead(ChannelHandlerContext context, Object packet) throws Exception {
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try {
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if (packet instanceof PacketPlayInUseEntity) {
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int entityID = ENTITY_ID_FIELD.get(packet);
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boolean cancel = packetListener.onAsyncEntityInteract(player, entityID);
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if (cancel) {
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return;
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}
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}
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} catch (Throwable t) {
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Log.warning(NMSErrors.EXCEPTION_ON_PACKET_READ, t);
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}
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super.channelRead(context, packet);
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}
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}
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