src/network/serveropcodes.cpp

   1 /*
   2 Minetest
   3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4 Copyright (C) 2015 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU Lesser General Public License as published by
   8 the Free Software Foundation; either version 2.1 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU Lesser General Public License for more details.
  15
  16 You should have received a copy of the GNU Lesser General Public License along
  17 with this program; if not, write to the Free Software Foundation, Inc.,
  18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 */
  20
  21 #include "serveropcodes.h"
  22
  23 const static ToServerCommandHandler null_command_handler = { "TOSERVER_NULL", TOSERVER_STATE_ALL, &Server::handleCommand_Null };
  24
  25 const ToServerCommandHandler toServerCommandTable[TOSERVER_NUM_MSG_TYPES] =
  26 {
  27         null_command_handler, // 0x00 (never use this)
  28         null_command_handler, // 0x01
  29         { "TOSERVER_INIT",                     TOSERVER_STATE_NOT_CONNECTED, &Server::handleCommand_Init }, // 0x02
  30         null_command_handler, // 0x03
  31         null_command_handler, // 0x04
  32         null_command_handler, // 0x05
  33         null_command_handler, // 0x06
  34         null_command_handler, // 0x07
  35         null_command_handler, // 0x08
  36         null_command_handler, // 0x09
  37         null_command_handler, // 0x0a
  38         null_command_handler, // 0x0b
  39         null_command_handler, // 0x0c
  40         null_command_handler, // 0x0d
  41         null_command_handler, // 0x0e
  42         null_command_handler, // 0x0f
  43         { "TOSERVER_INIT_LEGACY",              TOSERVER_STATE_NOT_CONNECTED, &Server::handleCommand_Init_Legacy }, // 0x10
  44         { "TOSERVER_INIT2",                    TOSERVER_STATE_NOT_CONNECTED, &Server::handleCommand_Init2 }, // 0x11
  45         null_command_handler, // 0x12
  46         null_command_handler, // 0x13
  47         null_command_handler, // 0x14
  48         null_command_handler, // 0x15
  49         null_command_handler, // 0x16
  50         null_command_handler, // 0x17
  51         null_command_handler, // 0x18
  52         null_command_handler, // 0x19
  53         null_command_handler, // 0x1a
  54         null_command_handler, // 0x1b
  55         null_command_handler, // 0x1c
  56         null_command_handler, // 0x1d
  57         null_command_handler, // 0x1e
  58         null_command_handler, // 0x1f
  59         null_command_handler, // 0x20
  60         null_command_handler, // 0x21
  61         null_command_handler, // 0x22
  62         { "TOSERVER_PLAYERPOS",                TOSERVER_STATE_INGAME, &Server::handleCommand_PlayerPos }, // 0x23
  63         { "TOSERVER_GOTBLOCKS",                TOSERVER_STATE_STARTUP, &Server::handleCommand_GotBlocks }, // 0x24
  64         { "TOSERVER_DELETEDBLOCKS",            TOSERVER_STATE_INGAME, &Server::handleCommand_DeletedBlocks }, // 0x25
  65         null_command_handler, // 0x26
  66         { "TOSERVER_CLICK_OBJECT",             TOSERVER_STATE_INGAME, &Server::handleCommand_Deprecated }, // 0x27
  67         { "TOSERVER_GROUND_ACTION",            TOSERVER_STATE_INGAME, &Server::handleCommand_Deprecated }, // 0x28
  68         { "TOSERVER_RELEASE",                  TOSERVER_STATE_INGAME, &Server::handleCommand_Deprecated }, // 0x29
  69         null_command_handler, // 0x2a
  70         null_command_handler, // 0x2b
  71         null_command_handler, // 0x2c
  72         null_command_handler, // 0x2d
  73         null_command_handler, // 0x2e
  74         null_command_handler, // 0x2f
  75         { "TOSERVER_SIGNTEXT",                 TOSERVER_STATE_INGAME, &Server::handleCommand_Deprecated }, // 0x30
  76         { "TOSERVER_INVENTORY_ACTION",         TOSERVER_STATE_INGAME, &Server::handleCommand_InventoryAction }, // 0x31
  77         { "TOSERVER_CHAT_MESSAGE",             TOSERVER_STATE_INGAME, &Server::handleCommand_ChatMessage }, // 0x32
  78         { "TOSERVER_SIGNNODETEXT",             TOSERVER_STATE_INGAME, &Server::handleCommand_Deprecated }, // 0x33
  79         { "TOSERVER_CLICK_ACTIVEOBJECT",       TOSERVER_STATE_INGAME, &Server::handleCommand_Deprecated }, // 0x34
  80         { "TOSERVER_DAMAGE",                   TOSERVER_STATE_INGAME, &Server::handleCommand_Damage }, // 0x35
  81         { "TOSERVER_PASSWORD_LEGACY",          TOSERVER_STATE_INGAME, &Server::handleCommand_Password }, // 0x36
  82         { "TOSERVER_PLAYERITEM",               TOSERVER_STATE_INGAME, &Server::handleCommand_PlayerItem }, // 0x37
  83         { "TOSERVER_RESPAWN",                  TOSERVER_STATE_INGAME, &Server::handleCommand_Respawn }, // 0x38
  84         { "TOSERVER_INTERACT",                 TOSERVER_STATE_INGAME, &Server::handleCommand_Interact }, // 0x39
  85         { "TOSERVER_REMOVED_SOUNDS",           TOSERVER_STATE_INGAME, &Server::handleCommand_RemovedSounds }, // 0x3a
  86         { "TOSERVER_NODEMETA_FIELDS",          TOSERVER_STATE_INGAME, &Server::handleCommand_NodeMetaFields }, // 0x3b
  87         { "TOSERVER_INVENTORY_FIELDS",         TOSERVER_STATE_INGAME, &Server::handleCommand_InventoryFields }, // 0x3c
  88         null_command_handler, // 0x3d
  89         null_command_handler, // 0x3e
  90         null_command_handler, // 0x3f
  91         { "TOSERVER_REQUEST_MEDIA",            TOSERVER_STATE_STARTUP, &Server::handleCommand_RequestMedia }, // 0x40
  92         { "TOSERVER_RECEIVED_MEDIA",           TOSERVER_STATE_STARTUP, &Server::handleCommand_Deprecated }, // 0x41 not used by the server since protocol version 23
  93         { "TOSERVER_BREATH",                   TOSERVER_STATE_INGAME, &Server::handleCommand_Deprecated }, // 0x42 Old breath model which is now deprecated for anticheating
  94         { "TOSERVER_CLIENT_READY",             TOSERVER_STATE_STARTUP, &Server::handleCommand_ClientReady }, // 0x43
  95         null_command_handler, // 0x44
  96         null_command_handler, // 0x45
  97         null_command_handler, // 0x46
  98         null_command_handler, // 0x47
  99         null_command_handler, // 0x48
 100         null_command_handler, // 0x49
 101         null_command_handler, // 0x4a
 102         null_command_handler, // 0x4b
 103         null_command_handler, // 0x4c
 104         null_command_handler, // 0x4d
 105         null_command_handler, // 0x4e
 106         null_command_handler, // 0x4f
 107         { "TOSERVER_FIRST_SRP",          TOSERVER_STATE_NOT_CONNECTED, &Server::handleCommand_FirstSrp }, // 0x50
 108         { "TOSERVER_SRP_BYTES_A",        TOSERVER_STATE_NOT_CONNECTED, &Server::handleCommand_SrpBytesA }, // 0x51
 109         { "TOSERVER_SRP_BYTES_M",        TOSERVER_STATE_NOT_CONNECTED, &Server::handleCommand_SrpBytesM }, // 0x52
 110 };
 111
 112 const static ClientCommandFactory null_command_factory = { "TOCLIENT_NULL", 0, false };
 113
 114 const ClientCommandFactory clientCommandFactoryTable[TOCLIENT_NUM_MSG_TYPES] =
 115 {
 116         null_command_factory, // 0x00
 117         null_command_factory, // 0x01
 118         { "TOCLIENT_HELLO",             0, true }, // 0x02
 119         { "TOCLIENT_AUTH_ACCEPT",       0, true }, // 0x03
 120         { "TOCLIENT_ACCEPT_SUDO_MODE",  0, true }, // 0x04
 121         { "TOCLIENT_DENY_SUDO_MODE",    0, true }, // 0x05
 122         null_command_factory, // 0x06
 123         null_command_factory, // 0x07
 124         null_command_factory, // 0x08
 125         null_command_factory, // 0x09
 126         { "TOCLIENT_ACCESS_DENIED",     0, true }, // 0x0A
 127         null_command_factory, // 0x0B
 128         null_command_factory, // 0x0C
 129         null_command_factory, // 0x0D
 130         null_command_factory, // 0x0E
 131         null_command_factory, // 0x0F
 132         { "TOCLIENT_INIT",              0, true }, // 0x10
 133         null_command_factory,
 134         null_command_factory,
 135         null_command_factory,
 136         null_command_factory,
 137         null_command_factory,
 138         null_command_factory,
 139         null_command_factory,
 140         null_command_factory,
 141         null_command_factory,
 142         null_command_factory,
 143         null_command_factory,
 144         null_command_factory,
 145         null_command_factory,
 146         null_command_factory,
 147         null_command_factory,
 148         { "TOCLIENT_BLOCKDATA",                2, true }, // 0x20
 149         { "TOCLIENT_ADDNODE",                  0, true }, // 0x21
 150         { "TOCLIENT_REMOVENODE",               0, true }, // 0x22
 151         null_command_factory,
 152         null_command_factory,
 153         null_command_factory,
 154         null_command_factory,
 155         { "TOCLIENT_INVENTORY",                0, true }, // 0x27
 156         null_command_factory,
 157         { "TOCLIENT_TIME_OF_DAY",              0, true }, // 0x29
 158         null_command_factory,
 159         null_command_factory,
 160         null_command_factory,
 161         null_command_factory,
 162         null_command_factory,
 163         null_command_factory,
 164         { "TOCLIENT_CHAT_MESSAGE",             0, true }, // 0x30
 165         { "TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD", 0, true }, // 0x31
 166         { "TOCLIENT_ACTIVE_OBJECT_MESSAGES",   0, true }, // 0x32 Special packet, sent by 0 (rel) and 1 (unrel) channel
 167         { "TOCLIENT_HP",                       0, true }, // 0x33
 168         { "TOCLIENT_MOVE_PLAYER",              0, true }, // 0x34
 169         { "TOCLIENT_ACCESS_DENIED_LEGACY",     0, true }, // 0x35
 170         { "TOCLIENT_PLAYERITEM",               0, false }, // 0x36 obsolete
 171         { "TOCLIENT_DEATHSCREEN",              0, true }, // 0x37
 172         { "TOCLIENT_MEDIA",                    2, true }, // 0x38
 173         { "TOCLIENT_TOOLDEF",                  0, false }, // 0x39 obsolete
 174         { "TOCLIENT_NODEDEF",                  0, true }, // 0x3a
 175         { "TOCLIENT_CRAFTITEMDEF",             0, false }, // 0x3b obsolete
 176         { "TOCLIENT_ANNOUNCE_MEDIA",           0, true }, // 0x3c
 177         { "TOCLIENT_ITEMDEF",                  0, true }, // 0x3d
 178         null_command_factory,
 179         { "TOCLIENT_PLAY_SOUND",               0, true }, // 0x3f
 180         { "TOCLIENT_STOP_SOUND",               0, true }, // 0x40
 181         { "TOCLIENT_PRIVILEGES",               0, true }, // 0x41
 182         { "TOCLIENT_INVENTORY_FORMSPEC",       0, true }, // 0x42
 183         { "TOCLIENT_DETACHED_INVENTORY",       0, true }, // 0x43
 184         { "TOCLIENT_SHOW_FORMSPEC",            0, true }, // 0x44
 185         { "TOCLIENT_MOVEMENT",                 0, true }, // 0x45
 186         { "TOCLIENT_SPAWN_PARTICLE",           0, true }, // 0x46
 187         { "TOCLIENT_ADD_PARTICLESPAWNER",      0, true }, // 0x47
 188         { "TOCLIENT_DELETE_PARTICLESPAWNER_LEGACY",   0, true }, // 0x48
 189         { "TOCLIENT_HUDADD",                   1, true }, // 0x49
 190         { "TOCLIENT_HUDRM",                    1, true }, // 0x4a
 191         { "TOCLIENT_HUDCHANGE",                0, true }, // 0x4b
 192         { "TOCLIENT_HUD_SET_FLAGS",            0, true }, // 0x4c
 193         { "TOCLIENT_HUD_SET_PARAM",            0, true }, // 0x4d
 194         { "TOCLIENT_BREATH",                   0, true }, // 0x4e
 195         { "TOCLIENT_SET_SKY",                  0, true }, // 0x4f
 196         { "TOCLIENT_OVERRIDE_DAY_NIGHT_RATIO", 0, true }, // 0x50
 197         { "TOCLIENT_LOCAL_PLAYER_ANIMATIONS",  0, true }, // 0x51
 198         { "TOCLIENT_EYE_OFFSET",               0, true }, // 0x52
 199         { "TOCLIENT_DELETE_PARTICLESPAWNER",   0, true }, // 0x53
 200         { "TOCLIENT_CLOUD_PARAMS",             0, true }, // 0x54
 201         null_command_factory,
 202         null_command_factory,
 203         null_command_factory,
 204         null_command_factory,
 205         null_command_factory,
 206         null_command_factory,
 207         null_command_factory,
 208         null_command_factory,
 209         null_command_factory,
 210         null_command_factory,
 211         null_command_factory,
 212         { "TOSERVER_SRP_BYTES_S_B",            0, true }, // 0x60
 213 };