59 lines
2.3 KiB
Java
59 lines
2.3 KiB
Java
/*
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* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
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* Copyright (C) 2016-2021 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.velocity.handlers;
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import com.viaversion.viaversion.protocol.ProtocolPipelineImpl;
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import com.viaversion.viaversion.connection.UserConnectionImpl;
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import io.netty.channel.Channel;
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import io.netty.channel.ChannelInitializer;
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import com.viaversion.viaversion.api.connection.UserConnection;
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import java.lang.reflect.Method;
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public class VelocityChannelInitializer extends ChannelInitializer<Channel> {
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private final ChannelInitializer<?> original;
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private final boolean clientSide;
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private static Method initChannel;
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public VelocityChannelInitializer(ChannelInitializer<?> original, boolean clientSide) {
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this.original = original;
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this.clientSide = clientSide;
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}
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static {
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try {
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initChannel = ChannelInitializer.class.getDeclaredMethod("initChannel", Channel.class);
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initChannel.setAccessible(true);
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} catch (NoSuchMethodException e) {
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e.printStackTrace();
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}
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}
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@Override
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protected void initChannel(Channel channel) throws Exception {
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initChannel.invoke(original, channel);
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UserConnection user = new UserConnectionImpl(channel, clientSide);
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new ProtocolPipelineImpl(user);
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// We need to add a separated handler because Velocity uses pipeline().get(MINECRAFT_DECODER)
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channel.pipeline().addBefore("minecraft-encoder", "via-encoder", new VelocityEncodeHandler(user));
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channel.pipeline().addBefore("minecraft-decoder", "via-decoder", new VelocityDecodeHandler(user));
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}
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}
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