use of net.minecraft.network.NettyVarint21FrameDecoder in project MinecraftForge by MinecraftForge.
the class PacketLoggingHandler method register.
public static void register(NetworkManager manager) {
ChannelPipeline pipeline = manager.channel().pipeline();
final EnumPacketDirection direction = manager.getDirection();
if (manager.isLocalChannel()) {
pipeline.addBefore("packet_handler", "splitter", new SimpleChannelInboundHandler<Packet<?>>() {
String prefix = (direction == EnumPacketDirection.SERVERBOUND ? "SERVER: C->S" : "CLIENT: S->C");
@Override
protected void channelRead0(ChannelHandlerContext ctx, Packet<?> msg) throws Exception {
PacketBuffer buf = new PacketBuffer(Unpooled.buffer());
msg.writePacketData(buf);
FMLLog.log(Level.DEBUG, "%s %s:\n%s", prefix, msg.getClass().getSimpleName(), ByteBufUtils.getContentDump(buf));
ctx.fireChannelRead(msg);
}
});
pipeline.addBefore("splitter", "prepender", new ChannelOutboundHandlerAdapter() {
String prefix = (direction == EnumPacketDirection.SERVERBOUND ? "SERVER: S->C" : "CLIENT: C->S");
@Override
public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
if (msg instanceof Packet<?>) {
PacketBuffer buf = new PacketBuffer(Unpooled.buffer());
((Packet<?>) msg).writePacketData(buf);
FMLLog.log(Level.DEBUG, "%s %s:\n%s", prefix, msg.getClass().getSimpleName(), ByteBufUtils.getContentDump(buf));
}
ctx.write(msg, promise);
}
});
} else {
pipeline.replace("splitter", "splitter", new NettyVarint21FrameDecoder() {
String prefix = (direction == EnumPacketDirection.SERVERBOUND ? "SERVER: C->S" : "CLIENT: S->C");
@Override
protected void decode(ChannelHandlerContext context, ByteBuf input, List<Object> output) throws Exception {
super.decode(context, input, output);
Iterator<Object> itr = output.iterator();
while (itr.hasNext()) {
ByteBuf pkt = (ByteBuf) itr.next();
pkt.markReaderIndex();
FMLLog.log(Level.DEBUG, "%s:\n%s", prefix, ByteBufUtils.getContentDump(pkt));
pkt.resetReaderIndex();
}
}
});
pipeline.replace("prepender", "prepender", new NettyVarint21FrameEncoder() {
String prefix = (direction == EnumPacketDirection.SERVERBOUND ? "SERVER: S->C" : "CLIENT: C->S");
@Override
protected void encode(ChannelHandlerContext context, ByteBuf input, ByteBuf output) throws Exception {
input.markReaderIndex();
FMLLog.log(Level.DEBUG, "%s:\n%s", prefix, ByteBufUtils.getContentDump(input));
input.resetReaderIndex();
super.encode(context, input, output);
}
});
}
}
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