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/*
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* Copyright (C) 2000,2001 Onlyer (onlyer@263.net)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef INCLUDED_D2CS_PROTOCOL_H
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#define INCLUDED_D2CS_PROTOCOL_H
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#include "common/bn_type.h"
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typedef struct
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{
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bn_short size;
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bn_byte type;
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} t_d2cs_client_header;
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typedef struct
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{
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t_d2cs_client_header h;
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} t_d2cs_client_generic;
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#define CLIENT_D2CS_LOGINREQ 0x01
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typedef struct
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{
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t_d2cs_client_header h;
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bn_int seqno;
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bn_int u1;
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bn_int bncs_addr1;
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bn_int sessionnum;
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bn_int sessionkey; /* always zero,self define */
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bn_int cdkey_id;
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bn_int u5;
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bn_int clienttag;
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bn_int bnversion;
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bn_int bncs_addr2;
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bn_int u6; /* zero */
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bn_int secret_hash[5];
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/* account name */
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} t_client_d2cs_loginreq;
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#define D2CS_CLIENT_LOGINREPLY 0x01
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typedef struct
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{
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t_d2cs_client_header h;
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bn_int reply;
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} t_d2cs_client_loginreply;
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#define D2CS_CLIENT_LOGINREPLY_SUCCEED 0x00
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#define D2CS_CLIENT_LOGINREPLY_BADPASS 0x0c
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#define CLIENT_D2CS_CREATECHARREQ 0x02
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short class; /* character class */
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bn_short u1; /* always zero */
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bn_short status; /* same as in .d2s file */
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/* character name */
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} t_client_d2cs_createcharreq;
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#define D2CS_CLIENT_CREATECHARREPLY 0x02
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typedef struct
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{
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t_d2cs_client_header h;
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bn_int reply;
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} t_d2cs_client_createcharreply;
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#define D2CS_CLIENT_CREATECHARREPLY_SUCCEED 0x00
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#define D2CS_CLIENT_CREATECHARREPLY_FAILED 0x01
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#define D2CS_CLIENT_CREATECHARREPLY_ALREADY_EXIST 0x14
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#define D2CS_CLIENT_CREATECHARREPLY_NAME_REJECT 0x15
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#define CLIENT_D2CS_CREATEGAMEREQ 0x03
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short seqno;
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bn_int gameflag; /* just difficulty is set here */
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bn_byte u1; /* always 1 */
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bn_byte leveldiff; /* Only allow people of +/- n level to join */
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bn_byte maxchar; /* Maximum number of chars allowed in game */
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/* game name */
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/* game pass */
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/* game desc */
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} t_client_d2cs_creategamereq;
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#define D2CS_CLIENT_CREATEGAMEREPLY 0x03
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short seqno;
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bn_short gameid;
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bn_short u1; /* always zero */
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bn_int reply;
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} t_d2cs_client_creategamereply;
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#define D2CS_CLIENT_CREATEGAMEREPLY_SUCCEED 0x00
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#define D2CS_CLIENT_CREATEGAMEREPLY_FAILED 0x01
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#define D2CS_CLIENT_CREATEGAMEREPLY_INVALID_NAME 0x1e
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#define D2CS_CLIENT_CREATEGAMEREPLY_NAME_EXIST 0x1f
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#define D2CS_CLIENT_CREATEGAMEREPLY_SERVER_DOWN 0x20
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#define D2CS_CLIENT_CREATEGAMEREPLY_NOT_AVAILABLE 0x32
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#define D2CS_CLIENT_CREATEGAMEREPLY_U1 0x33
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#define CLIENT_D2CS_JOINGAMEREQ 0x04
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short seqno;
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/* game name */
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/* game pass */
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} t_client_d2cs_joingamereq;
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#define D2CS_CLIENT_JOINGAMEREPLY 0x04
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short seqno;
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bn_short gameid;
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bn_short u1; /* always zero */
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bn_int addr;
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bn_int token;
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bn_int reply;
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} t_d2cs_client_joingamereply;
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#define D2CS_CLIENT_JOINGAMEREPLY_SUCCEED 0x00
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#define D2CS_CLIENT_JOINGAMEREPLY_BAD_PASS 0x29
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#define D2CS_CLIENT_JOINGAMEREPLY_NOT_EXIST 0x2a
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#define D2CS_CLIENT_JOINGAMEREPLY_GAME_FULL 0x2b
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#define D2CS_CLIENT_JOINGAMEREPLY_LEVEL_LIMIT 0x2c
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#define D2CS_CLIENT_JOINGAMEREPLY_HARDCORE_SOFTCORE 0x71
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#define D2CS_CLIENT_JOINGAMEREPLY_NORMAL_NIGHTMARE 0x73
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#define D2CS_CLIENT_JOINGAMEREPLY_NIGHTMARE_HELL 0x74
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#define D2CS_CLIENT_JOINGAMEREPLY_CLASSIC_EXPANSION 0x78
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#define D2CS_CLIENT_JOINGAMEREPLY_EXPANSION_CLASSIC 0x79
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#define D2CS_CLIENT_JOINGAMEREPLY_NORMAL_LADDER 0x7D
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#define D2CS_CLIENT_JOINGAMEREPLY_FAILED 0x01
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#define CLIENT_D2CS_GAMELISTREQ 0x05
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short seqno;
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bn_int gameflag; /* only hardcore is set here */
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/* bn_byte u1; string game name to search? */
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} t_client_d2cs_gamelistreq;
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#define D2CS_CLIENT_GAMELISTREPLY 0x05
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short seqno;
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bn_int token;
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bn_byte currchar; /* current number of characters in game */
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bn_int gameflag; /* 0x04 is always set here */
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/* game name */
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/* game desc */
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} t_d2cs_client_gamelistreply;
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#define CLIENT_D2CS_GAMEINFOREQ 0x06
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short seqno;
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/* game name */
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} t_client_d2cs_gameinforeq;
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#define D2CS_CLIENT_GAMEINFOREPLY 0x06
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short seqno;
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bn_int gameflag;
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bn_int etime;
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bn_byte charlevel;
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bn_byte leveldiff;
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bn_byte maxchar;
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bn_byte currchar;
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bn_byte class[16]; /* 16 character class */
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bn_byte level[16]; /* 16 character level */
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/* game description */
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/* currchar number of character names */
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} t_d2cs_client_gameinforeply;
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#define CLIENT_D2CS_CHARLOGINREQ 0x07
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typedef struct
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{
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t_d2cs_client_header h;
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/* character name */
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} t_client_d2cs_charloginreq;
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#define D2CS_CLIENT_CHARLOGINREPLY 0x07
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typedef struct
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{
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t_d2cs_client_header h;
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bn_int reply;
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} t_d2cs_client_charloginreply;
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#define D2CS_CLIENT_CHARLOGINREPLY_SUCCEED 0x00
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#define D2CS_CLIENT_CHARLOGINREPLY_FAILED 0x01
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#define D2CS_CLIENT_CHARLOGINREPLY_NOT_FOUND 0x46
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#define D2CS_CLIENT_CHARLOGINREPLY_EXPIRED 0x7b
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#define CLIENT_D2CS_DELETECHARREQ 0x0a
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short u1; /* always zero */
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/* character name */
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} t_client_d2cs_deletecharreq;
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#define D2CS_CLIENT_DELETECHARREPLY 0x0a
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short u1; /* always zero */
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bn_int reply;
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} t_d2cs_client_deletecharreply;
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#define D2CS_CLIENT_DELETECHARREPLY_SUCCEED 0x00
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#define D2CS_CLIENT_DELETECHARREPLY_FAILED 0x01
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#define CLIENT_D2CS_LADDERREQ 0x11
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typedef struct
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{
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t_d2cs_client_header h;
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bn_byte type; /* jadder type request */
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bn_short start_pos; /* list ladder from what position */
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} t_client_d2cs_ladderreq;
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#define D2CS_CLIENT_LADDERREPLY 0x11
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typedef struct
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{
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t_d2cs_client_header h;
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bn_byte type; /* ladder type request */
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bn_short total_len; /* total length of the ladder data */
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bn_short curr_len; /* length of ladder data in this packet */
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bn_short cont_len; /* length of ladder data in previous packets */
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/* length here include the header but
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exclude this packet */
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} t_d2cs_client_ladderreply;
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typedef struct
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{
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bn_short start_pos; /* start position of ladder */
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bn_short u1; /* always zero */
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bn_int count1; /* always 0x10 */
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} t_d2cs_client_ladderheader;
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typedef struct
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{
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bn_int count2; /* 0x10 for first packet or 0x0 for continue */
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} t_d2cs_client_ladderinfoheader;
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typedef struct
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{
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bn_int explow;
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bn_int exphigh; /* always zero */
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bn_short status;
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bn_byte level;
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bn_byte u1; /* always zero */
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char charname[16];
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} t_d2cs_client_ladderinfo;
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#define LADDERSTATUS_FLAG_DEAD 0x10
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#define LADDERSTATUS_FLAG_HARDCORE 0x20
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#define LADDERSTATUS_FLAG_EXPANSION 0x40
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#define LADDERSTATUS_FLAG_DIFFICULTY 0x0f00
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#define CLIENT_D2CS_MOTDREQ 0x12
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typedef struct
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{
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t_d2cs_client_header h;
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} t_client_d2cs_motdreq;
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#define D2CS_CLIENT_MOTDREPLY 0x12
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typedef struct
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{
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t_d2cs_client_header h;
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bn_byte u1;
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/* message */
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} t_d2cs_client_motdreply;
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#define CLIENT_D2CS_CANCELCREATEGAME 0x13
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typedef struct
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{
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t_d2cs_client_header h;
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} t_client_d2cs_cancelcreategame;
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#define D2CS_CLIENT_CREATEGAMEWAIT 0x14
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typedef struct
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{
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t_d2cs_client_header h;
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bn_int position;
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} t_d2cs_client_creategamewait;
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#define D2CS_CLIENT_CHARLADDERREQ 0x16
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typedef struct
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{
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t_d2cs_client_header h;
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bn_int hardcore;
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bn_int expansion;
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/* character name */
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} t_client_d2cs_charladderreq;
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/* use 0x11 LADDER reply for this request */
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#define CLIENT_D2CS_CHARLISTREQ 0x17
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short maxchar;
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bn_short u1;
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} t_client_d2cs_charlistreq;
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#define D2CS_CLIENT_CHARLISTREPLY 0x17
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short maxchar;
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bn_short currchar;
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bn_short u1; /* always zero */
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bn_short currchar2;
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/* character name */
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/* character portrait blocks */
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/* each block is 0x22 bytes static length */
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} t_d2cs_client_charlistreply;
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#define CLIENT_D2CS_CONVERTCHARREQ 0x18
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typedef struct
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{
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t_d2cs_client_header h;
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/* character name */
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} t_client_d2cs_convertcharreq;
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#define D2CS_CLIENT_CONVERTCHARREPLY 0x18
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typedef struct
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{
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t_d2cs_client_header h;
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bn_int reply;
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} t_d2cs_client_convertcharreply;
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#define D2CS_CLIENT_CONVERTCHARREPLY_SUCCEED 0x00
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#define D2CS_CLIENT_CONVERTCHARREPLY_FAILED 0x01
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#define CLIENT_D2CS_CHARLISTREQ_110 0x19
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short maxchar;
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bn_short u1;
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} t_client_d2cs_charlistreq_110;
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#define D2CS_CLIENT_CHARLISTREPLY_110 0x19
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typedef struct
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{
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t_d2cs_client_header h;
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bn_short maxchar;
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bn_short currchar;
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bn_short u1; /* always zero */
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bn_short currchar2;
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} t_d2cs_client_charlistreply_110;
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typedef struct
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{
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bn_int expire_time; /* character expire time (in seconds) */
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/* character name */
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/* character portrait blocks */
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/* each block is 0x22 bytes static length */
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} t_d2cs_client_chardata;
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#endif
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