SraNetworkShared.h

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/*
 * SraNtetworkShared - Some shared stuff that is used by all network related classes.
 *
 * @Author Michael Matzen
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program 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 General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110, USA
 * 
 */
#ifndef __SRANETWORK_SOCKET
#define __SRANETWORK_SOCKET

//RakNet
#include "RakPeerInterface.h"
#include "BitStream.h"
#include "MessageIdentifiers.h"

namespace SraNetwork {
    
    // The default ports
    // The naming is : SOURCE_TARGET_PORT
    // So SERVER_CLIENT means: The port is used for the socket on the server
    // and a client is connecting to this port.

    // SERVER SIDE
    static const unsigned short SERVER_CLIENT_PORT = 12000; //Port for connecting clients and server
    static const unsigned short SERVER_ZONE_PORT = 12001; //Port for connecting zones and server
    static const unsigned short SERVER_CHAT_PORT = 12002; //Port for connecting chat and world server
    static const unsigned short CHAT_CLIENT_PORT = 12003; //Port for connecting clients and the chat server

    static const unsigned short CHAT_SERVER_PORT = 12004; //Default chat server port
    static const unsigned short ZONE_SERVER_PORT = 12005; //Default zone server port

    // CLIENT SIDE
    static const unsigned short CLIENT_SERVER_PORT = 12006; //Default client port
    static const unsigned short CLIENT_CHAT_PORT = 12007; //Default client port


    static const unsigned short MAX_CLIENTS = 50; //Maximum number of clients

    static const unsigned short PACKAGE_SIZE = 1024; //Size of one package
    static const unsigned short PACKAGE_DATA_SIZE = PACKAGE_SIZE - sizeof(char) - sizeof(int); //package_size - opcode - pID

    static const int KEEPALIVE_TIMEOUT = 60; //sec
    
    // Max size of a single string.
    static const int MAX_STRLEN = 256;

    //Address of the world server, because currently the processes are
    //running on the same machine, we can use localhost.
    static const char* WORLD_SERVER_ADDR = "127.0.0.1";

    //Zone server adress that is returned to the client.
    //TODO: We really have to get the systems public ip :P
    static const char* ZONE_SERVER_ADDR = "127.0.0.1";
    
    //Chat server adress that is returned to the client.
    //TODO: We really have to get the systems public ip :P
    static const char* CHAT_SERVER_ADDR = "127.0.0.1";

    struct SraPacket2 {
        unsigned char opcode; //SraMessageIdentifiers
        int pID;
        wchar_t data[PACKAGE_DATA_SIZE];
    };

    struct SraZonePacket {
        int clientID;
        int fromZoneID;
        int toZoneID;
    };

    
    //A small struct to store client stuff
    struct SraClientData 
    {
        int clientID;
        int zoneID;
        __int64 lastKeepAlive; 
        bool operator==( const SraClientData& right ) const
        {
            return right.clientID == clientID && right.lastKeepAlive == lastKeepAlive;
        }
    };

    enum SraMessageIdentifiers 
    {
        ID_LOGIN_REQ = ID_USER_PACKET_ENUM,
        ID_LOGIN_REP,
        ID_QUIT,
        ID_GET_SRVLIST,
        ID_CONNECT_TO_SRV,
        ID_GET_CLIENT_CHARS,
        ID_CREATE_CHAR,
        ID_CREATE_CHAR_REP,
        ID_CHAT_CHANNEL_MESSAGE,
        ID_CHAT_MSG_REQUEST_PENDING,
        ID_CHAT_CHANNEL_REGISTER,
        ID_CHAT_CHANNEL_UNREGISTER,
        ID_IAM_ALIVE,
        ID_SRA_REPLY,
    };

}
#endif