project-meteor-server/Map Server/Packets/Receive/ChatMessagePacket.cs

/*
===========================================================================
Copyright (C) 2015-2019 Project Meteor Dev Team

This file is part of Project Meteor Server.

Project Meteor Server is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Project Meteor Server is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with Project Meteor Server. If not, see <https:www.gnu.org/licenses/>.
===========================================================================
*/

using Meteor.Common;

using System;
using System.IO;

namespace Meteor.Map.packets.receive
{
    class ChatMessagePacket
    {
        public float posX;
        public float posY;
        public float posZ;
        public float posRot;

        public uint logType;

        public string message;

        public bool invalidPacket = false;

        public ChatMessagePacket(byte[] data)
        {
            using (MemoryStream mem = new MemoryStream(data))
            {
                using (BinaryReader binReader = new BinaryReader(mem))
                {
                    try{
                        binReader.ReadUInt64();
                        posX = binReader.ReadSingle();
                        posY = binReader.ReadSingle();
                        posZ = binReader.ReadSingle();
                        posRot = binReader.ReadSingle();
                        logType = binReader.ReadUInt32();
                        message = Utils.ReadNullTermString(binReader, 0x200);
                    }
                    catch (Exception){
                        invalidPacket = true;
                    }
                }
            }
        }
    }
}