/* * Copyright (C) 2000 Otto Chan (kenshin_@hotmail.com) * Copyright (C) 2000 Ross Combs (rocombs@cs.nmsu.edu) * Copyright (C) 2000 Onlyer (onlyer@263.net) * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef INCLUDED_D2GAME_PROTOCOL_TYPES #define INCLUDED_D2GAME_PROTOCOL_TYPES #ifdef JUST_NEED_TYPES # include "bn_type.h" #else # define JUST_NEED_TYPES # include "bn_type.h" # undef JUST_NEED_TYPES #endif /* * The protocol for communicating between a Diablo II client * and game server. * FIXME: put the #define's into the PROTO section */ /******************************************************/ typedef struct { #ifdef NOTONLYER bn_short magic; bn_short size; bn_byte type; /* FIXME: the two sets of packets don't jive... did the beta have a different game protocol or am I just confused (could easily be the later). */ #else bn_byte type; #endif } t_d2game_header; /******************************************************/ /******************************************************/ typedef struct { t_d2game_header h; } t_d2game_generic; /******************************************************/ /******************************************************/ /* D2 00 05 00 00 */ #define SERVER_00 0x00 /* beta-only? */ typedef struct { t_d2game_header h; bn_byte unknown1; /* data request #? */ } t_server_00_req PACKED_ATTR(); #define SERVER_00 0x00 /******************************************************/ /******************************************************/ /* D2 00 20 00 01 E2 5E 13 BE 4C 02 04 CA 00 00 00 .........L...... 6C 69 6C 6A 6F 65 00 00 64 25 42 00 1C E9 50 00 liljoe..d.B...P. */ #define CLIENT_01 0x01 /* beta-only? */ typedef struct /* game select? */ { t_d2game_header h; bn_byte unknown1; /* data reply #? */ bn_int gameid1; /* same as in auth 04 reply */ bn_short gameid2; /* same as in auth 04 reply */ bn_byte unknown2[5]; /* character name */ /* 00 64 25 42 00 1C E9 50 00 unknown... string or numeric? */ } t_client_01 PACKED_ATTR(); /******************************************************/ /******************************************************/ /* 0030 22 38 32 5D 00 00 97 20 20 20 20 20 "82]........ */ #define D2GAME_SERVER_WELCOME 0x97 typedef struct { t_d2game_header h; } t_d2game_server_welcome; /* 0000: 60 00 27 04 18 79 27 04 A8 00 00 00 07 02 00 00 `.'..y'......... 0010: B0 01 01 00 00 6F 6E 6C 79 65 72 00 B8 6A F7 BF .....onlyer..j.. 0020: 00 00 00 00 34 00 00 04 00 00 00 00 00 ....4........ 0000: 60 00 27 04 18 79 27 04 30 0D 00 00 07 02 00 00 `.'..y'.0....... 0010: B0 01 04 00 01 41 4C 42 45 52 54 00 B8 6A F7 BF .....ALBERT..j.. 0020: 00 00 00 00 34 00 00 04 00 00 00 00 00 ....4........ 0000: 60 00 27 04 18 79 27 04 A0 0A 00 00 07 02 00 00 `.'..y'......... 0010: B0 01 04 00 02 41 4C 42 45 52 54 00 B8 6A F7 BF .....ALBERT..j.. 0020: 00 00 00 00 34 00 00 04 00 00 00 00 00 ....4........ 0000: 60 00 AB 04 18 79 AB 04 DE 00 9F 00 0C 02 00 00 `....y.......... 0010: 60 01 04 00 00 62 62 62 00 71 DF 77 A6 C0 E6 77 `....bbb.q.w...w 0020: A6 C0 E6 77 34 05 00 04 00 00 00 00 00 ...w4........ */ #define D2GAME_CLIENT_CREATEGAMEREQ 0x60 typedef bn_basic bn_charname[16]; typedef struct { t_d2game_header h; char gamename[16]; bn_byte servertype; /* servertype=0, data not send to client and have no host */ /* creator changed to newbie data saved in server machine*/ /* servertype=1, data send to client and have host */ /* servertype=2, data send to client and have no host */ /* servertype=3, client all newbie,seems to be wrong */ /* data is saved in server machine */ /* client is loaded from server machine */ bn_byte class; bn_byte template; /* character template */ /* affect the reply in 0x01 */ /* should less than the lines of excel/CharTemplate.txt */ bn_byte difficulty; bn_charname charname; bn_short arena; bn_int gameflag; bn_byte unknownb2; /* unused */ bn_byte unknownb3; /* unused */ } t_d2game_client_creategamereq; typedef struct { bn_byte flag1; /* "test gameflag,06" should not be zero,or will be bad gameflag */ /* flag1 should be set with bit 0x04 or will fail or crash */ /* bit 0x10,0x20,0x08 is ignored in reply */ bn_byte flag2; /* hardcore and softcore */ /* 0x0 means softcore,0x1 template mode,0x8 means hardcore */ /* bit 0x02,0x04,0xF0 is ignored in reply */ /* have sth to do with char template */ /* opengame */ bn_byte flag3; /* guild data (not in reply) */ /* 0x01 means have guild */ /* others bits seems all unused */ bn_byte flag4; /* seems to be unused */ } t_d2game_gameflag; /* 0030 22 37 86 D7 00 00 61 65 00 00 00 00 00 01 03 00 "7....ae........ 0040 00 00 6F 6E 6C 79 65 72 2D 63 6E 61 61 00 24 E0 ..onlyer-cnaa.$. 0050 7B 05 {. */ #define D2GAME_CLIENT_JOINGAMEREQ 0x61 typedef struct { t_d2game_header h; bn_int token; bn_short gameid; bn_byte charclass; /* 00=Amazon 01=Sor 02=Nec 03=Pal 04=Bar */ bn_int version; bn_charname charname; /* 16 bytes playe name (including 0x0 ending) */ } t_d2game_client_joingamereq; /* 0030 22 1C C9 65 00 00 20 20 20 20 20 20 "..e........ */ #define D2GAME_SERVER_NOOP 0x20 typedef struct { t_d2game_header h; /* 5 \x20 noop */ } t_d2game_server_noop; /* 0030 22 37 17 07 00 00 66 91 4B A1 00 00 00 00 00 "7....f.K...... */ #define D2GAME_CLIENT_UNKNOWN_66 0x66 /* echo message? */ typedef struct { t_d2game_header h; bn_int unknown1; bn_int unknown2; } t_d2game_client_unknown_66; /* 0000: 8F 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 0010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 0020: 00 . */ #define D2GAME_SERVER_UNKNOWN_8F 0x8f /* echo reply? */ typedef struct { t_d2game_header h; bn_int unknown1; bn_int unknown2; bn_int unknown3; bn_int unknown4; bn_int unknown5; bn_int unknown6; bn_int unknown7; /* all here for open char is zero */ } t_d2game_server_unknown_8f; /* 0030 22 1C C4 53 00 00 01 00 04 00 00 00 00 02 "..S.......... */ #define D2GAME_SERVER_JOINOK 0x01 /* this message will appear after * 1. CLIENT_CREATEGAEM valid * 2. CLIENT_JOINGAME valid */ typedef struct { t_d2game_header h; bn_byte difficulty; bn_short gameflag; bn_byte template; bn_short unknown1; bn_short unknown2; } t_d2game_server_joinok; /* 0030 22 2F 65 38 00 00 64 "/e8..d */ #define D2GAME_CLIENT_JOINACTREQ 0x64 typedef struct { t_d2game_header h; /* none */ } t_d2game_client_joinactreq; #define D2GAME_SERVER_UNKNOWN_59 0x59 typedef struct { t_d2game_header h; } t_d2game_server_unknown_59; /* 0030 22 0E 0C 01 00 00 65 82 82 00 00 00 55 AA 55 AA ".....e.....U.U. 0040 47 00 00 00 6F 6E 6C 79 65 72 2D 63 6E 61 00 00 G...onlyer-cna.. 0050 00 00 00 00 01 00 00 00 DD 00 10 00 82 00 01 00 ................ 0060 01 00 01 01 01 01 01 FF FF FF 01 01 FF FF FF FF ................ 0070 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF ................ 0080 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 0090 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FC ............... */ #define D2GAME_CLIENT_PLAYERSAVE 0x65 typedef struct { t_d2game_header h; bn_byte size; bn_int total_size; /* player save file */ /* an append */ } t_d2game_client_playersave; #define D2GAME_SERVER_ERROR 0x9c typedef struct { t_d2game_header h; bn_int errorno; } t_d2game_server_error; #define D2GAME_SERVER_ERROR_UNKNOWN_FAILURE 0 /* error biger than 22 is also unknown */ #define D2GAME_SERVER_ERROR_CHAR_VER 1 #define D2GAME_SERVER_ERROR_QUEST_DATA 2 #define D2GAME_SERVER_ERROR_WP_DATA 3 #define D2GAME_SERVER_ERROR_STAT_DATA 4 #define D2GAME_SERVER_ERROR_SKILL_DATA 5 #define D2GAME_SERVER_ERROR_UNABLE_ENTER 6 #define D2GAME_SERVER_ERROR_INVENTORY_DATA 7 #define D2GAME_SERVER_ERROR_DEAD_BODY 8 #define D2GAME_SERVER_ERROR_HEADER 9 #define D2GAME_SERVER_ERROR_HIREABLES 10 #define D2GAME_SERVER_ERROR_INTRO_DATA 11 #define D2GAME_SERVER_ERROR_ITEM 12 #define D2GAME_SERVER_ERROR_DEAD_BODY_ITEM 13 #define D2GAME_SERVER_ERROR_GENERIC_BAD_FILE 14 #define D2GAME_SERVER_ERROR_GAME_FULL 15 #define D2GAME_SERVER_ERROR_GAME_VER 16 #define D2GAME_SERVER_ERROR_NIGHTMARE 17 #define D2GAME_SERVER_ERROR_HELL 18 #define D2GAME_SERVER_ERROR_NORMAL_HARDCORE 19 #define D2GAME_SERVER_ERROR_HARDCORE_NORMAL 20 #define D2GAME_SERVER_ERROR_DEAD_HARDCORE 21 /* 0000: 15 01 00 69 20 77 69 6C 6C 20 67 6F 00 00 00 ...i will go... 0000: 15 01 00 74 68 61 6E 6B 73 20 66 6F 72 20 79 6F ...thanks for yo 0010: 75 72 20 68 65 6C 70 00 00 00 ur help... 0000: 15 01 00 73 65 65 20 75 00 00 00 ...see u... */ #define D2GAME_CLIENT_CHAT_MESSAGE 0x15 typedef struct { t_d2game_header h; bn_short unknown1; /* chat message */ } t_d2game_client_chat_message; /* 0000: 26 01 00 02 00 00 00 00 00 01 6F 6E 6C 79 65 72 &.........onlyer 0010: 2D 63 6E 61 61 00 69 20 77 69 6C 6C 20 67 6F 00 -cnaa.i will go. 0000: 26 01 00 02 00 00 00 00 00 01 6F 6E 6C 79 65 72 &.........onlyer 0010: 2D 63 6E 61 61 00 74 68 61 6E 6B 73 20 66 6F 72 -cnaa.thanks for 0020: 20 79 6F 75 72 20 68 65 6C 70 00 your help. 0000: 26 01 00 02 00 00 00 00 00 01 6F 6E 6C 79 65 72 &.........onlyer 0010: 2D 63 6E 61 61 00 73 65 65 20 75 00 -cnaa.see u. 0000: 26 01 00 02 00 00 00 00 00 17 63 63 00 62 79 65 &.........cc.bye 0010: 00 67 49 00 00 00 01 86 17 32 12 01 00 07 00 05 .gI......2...... */ #define D2GAME_SERVER_CHAT_MESSAGE 0x26 typedef struct { t_d2game_header h; bn_short unknown1; bn_int unknown2; bn_short unknown3; bn_byte unknown4; /* id or token? a fixed number for each char*/ /* player name */ /* message */ } t_d2game_server_chat_message; #define D2GAME_SERVER_CHAT_MESSAGE_UNKNOWN1 0x0001 #define D2GAME_SERVER_CHAT_MESSAGE_UNKNOWN2 0x00000002 #define D2GAME_SERVER_CHAT_MESSAGE_UNKNOWN3 0x0000 #define D2GAME_SERVER_CHAT_MESSAGE_UNKNOWN4 0x01 /* 0000: 62 b */ #define D2GAME_CLIENT_QUITGAME 0x62 typedef struct { t_d2game_header h; } t_d2game_client_quitgame; /* 0000: 9B FF 01 4E 03 00 00 55 AA 55 AA 47 00 00 00 6F ...N...U.U.G...o 0010: 6E 6C 79 65 72 2D 63 6E 61 61 00 00 00 00 00 00 nlyer-cnaa...... 0020: 00 00 00 DD 00 10 00 82 00 01 00 01 00 FF FF FF ................ 0030: FF FF 53 FF FF FF FF FF FF FF FF FF FF FF FF FF ..S............. 0040: FF FF FF FF FF FF FF FF FF FF FF FF FF FF 00 FF ................ 0050: 00 FF 00 FF 00 FF 00 FF 00 FF 00 FF 00 00 24 00 ..............$. 0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 0080: 00 00 00 00 00 5E 17 41 5F 57 6F 6F 21 06 00 00 .....^.A_Woo!... 0090: 00 2A 01 01 00 00 00 00 00 00 00 00 00 00 00 00 .*.............. 00A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00B0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00D0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 0100: 00 00 00 00 00 00 ...... */ #define D2GAME_SERVER_PLAYERSAVE 0x9b typedef struct { t_d2game_header h; bn_byte size; bn_byte start; bn_int total_size; /* player save file */ } t_d2game_server_playersave; /* 0000: 98 05 06 */ #define D2GAME_SERVER_CLOSEGAME 0x98 typedef struct { t_d2game_header h; bn_short unknown1; } t_d2game_server_closegame; /* 0000: 5A 02 04 00 00 00 00 03 61 72 63 68 5F 6E 61 67 Z.......arch_nag 0010: 61 00 00 00 B0 FD B6 08 00 FF FF FF 78 07 39 04 a...........x.9. 0020: D5 16 2D 04 01 FD B6 08 ..-..... */ #define D2GAME_SERVER_JOINGAME_MESSAGE 0x5a typedef struct { t_d2game_header h; bn_byte unknown1; bn_byte unknown2; bn_int unknown3; bn_byte unknown4; /* char name */ } t_d2game_joingame_message; #define D2GAME_CLIENT_DIE 0x41 typedef struct { t_d2game_header h; } t_d2game_client_die; /* 0000: 02 73 00 00 00 4E 00 8B 0F 7B 14 00 00 .s...N...{... #define D2GAME_SERVER_UNKNOWN_2 0x2 */ /* 0000: 67 06 00 00 00 01 B2 0F 6B 14 01 00 07 00 05 g.......k...... 0000: 67 06 00 00 00 01 B2 0F 71 14 01 00 07 00 05 g.......q...... 0000: 67 0A 00 00 00 01 72 0F 63 14 01 00 07 00 05 g.....r.c...... #define D2GAME_SERVER_UNKNOWN_67 0x67 */ /* 0000: 6D 0A 00 00 00 76 0F 64 14 80 m....v.d.. 0000: 6D 0A 00 00 00 72 0F 63 14 80 m....r.c.. 0000: 6D 06 00 00 00 B2 0F 71 14 80 8A 01 0B 00 00 00 m......q........ 0000: 6D 06 00 00 00 B2 0F 6B 14 80 m......k.. #define D2GAME_SERVER_UNKNOWN_6D 0x6d */ /* 0000: 8A 01 0B 00 00 00 6D 0B 00 00 00 9B 0F 70 14 80 ......m......p.. 0010: 2C 01 0B 00 00 00 11 00 ,....... 0000: 8A 01 0B 00 00 00 ...... #define D2GAME_SERVER_UNKNOWN_8A 0x8a */ /* 0000: 96 59 80 CC 07 36 8A 4C 36 .Y...6.L6 #define D2GAME_SERVER_UNKNOWN_96 0x96 */ /* 0000: 24 62 00 00 00 $b... #define D2GAME_CLIENT_UNKNOWN_24 0x24 */ /* CLIENT: 0000: 2F 01 00 00 00 49 00 00 00 /....I... 0000: 31 49 00 00 00 00 00 00 00 1I....... 0000: 30 01 00 00 00 49 00 00 00 0....I... 0000: 03 8C 17 2E 12 ..... 0000: 03 87 17 27 12 ...'. command ? SERVER: */ #endif