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Sen 2025-03-11 00:23:54 +01:00 • committed by Sen
parent 3c9ee26b06
commit 22186c33b9
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51
java/src/game/network/PacketDecoder.java Executable file
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package game.network;
import java.io.IOException;
import java.util.List;
import game.net.buffer.ByteBuf;
import game.net.channel.ChannelHandlerContext;
import game.net.handler.codec.ByteToMessageDecoder;
public class PacketDecoder extends ByteToMessageDecoder
{
private final boolean client;
public PacketDecoder(boolean client)
{
this.client = client;
}
protected void decode(ChannelHandlerContext p_decode_1_, ByteBuf p_decode_2_, List<Object> p_decode_3_) throws IOException, InstantiationException, IllegalAccessException, Exception
{
if (p_decode_2_.readableBytes() != 0)
{
PacketBuffer packetbuffer = new PacketBuffer(p_decode_2_);
int i = packetbuffer.readVarIntFromBuffer();
Packet packet = ((PacketRegistry)p_decode_1_.channel().attr(NetConnection.ATTR_STATE).get()).getPacket(this.client, i);
if (packet == null)
{
throw new IOException("Ungültige Paket-ID " + i);
}
else
{
packet.readPacketData(packetbuffer);
if (packetbuffer.readableBytes() > 0)
{
throw new IOException("Paket " + ((PacketRegistry)p_decode_1_.channel().attr(NetConnection.ATTR_STATE).get()).ordinal() + "/" + i + " (" + packet.getClass() + ") war größer als erwartet, " + packetbuffer.readableBytes() + " weitere Bytes wurden beim Lesen von Paket " + i + " gefunden");
}
else
{
p_decode_3_.add(packet);
// if (Log.isTraceEnabled())
// {
// Log.debug("EIN: [" + p_decode_1_.channel().attr(NetConnection.ATTR_STATE).get() + ":" + i + "] " + packet.getClass().getName());
// }
}
}
}
}
}