PacketCodec.java 文件源码

@SideOnly( Side.CLIENT )
public void sendToServer( Packet packet )
{
    Channel channel = channels.get( Side.CLIENT );
    channel.attr( FMLOutboundHandler.FML_MESSAGETARGET ).set( FMLOutboundHandler.OutboundTarget.TOSERVER );
    channel.writeAndFlush( packet );
}