use of com.github.dirtpowered.dirtmv.viaversion.handler.ViaDecodeHandler in project DirtMultiversion by DirtPowered.
the class DetectionHandler method channelRead.
@Override
public void channelRead(ChannelHandlerContext ctx, Object object) {
ByteBuf buffer = (ByteBuf) object;
try {
short packetId = buffer.readUnsignedByte();
if (packetId != 0x02 && packetId != 0xFE) {
ctx.channel().pipeline().addAfter(ChannelConstants.DETECTION_HANDLER, ChannelConstants.NETTY_LENGTH_DECODER, new VarIntFrameDecoder()).addAfter(ChannelConstants.NETTY_LENGTH_DECODER, ChannelConstants.NETTY_LENGTH_ENCODER, new VarIntFrameEncoder()).addAfter(ChannelConstants.NETTY_LENGTH_ENCODER, ChannelConstants.NETTY_PACKET_DECODER, new NettyPacketDecoder(main, userData, PacketDirection.TO_SERVER)).addAfter(ChannelConstants.NETTY_PACKET_DECODER, ChannelConstants.NETTY_PACKET_ENCODER, new NettyPacketEncoder());
if (main.getConfiguration().enableViaVersion()) {
UserConnection userConnection = new UserConnectionImpl(ctx.channel());
new ProtocolPipelineImpl(userConnection);
ctx.channel().pipeline().addBefore(ChannelConstants.NETTY_PACKET_DECODER, ChannelConstants.VIA_DECODER, new ViaDecodeHandler(userConnection));
ctx.channel().pipeline().addBefore(ChannelConstants.NETTY_PACKET_DECODER, ChannelConstants.VIA_ENCODER, new ViaEncodeHandler(userConnection));
}
} else {
ctx.channel().pipeline().addAfter(ChannelConstants.DETECTION_HANDLER, ChannelConstants.LEGACY_PING, new LegacyPingVersionHandler(userData)).addAfter(ChannelConstants.LEGACY_PING, ChannelConstants.LEGACY_DECODER, new PacketDecoder(main, PacketDirection.TO_SERVER, userData)).addAfter(ChannelConstants.LEGACY_DECODER, ChannelConstants.LEGACY_ENCODER, new PacketEncoder());
}
} catch (RuntimeException e) {
e.printStackTrace();
} finally {
buffer.resetReaderIndex();
ctx.channel().pipeline().remove(this);
ctx.fireChannelRead(object);
}
}
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