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 "clientopcodes.h" 22 23 const static ToClientCommandHandler null_command_handler = {"TOCLIENT_NULL", TOCLIENT_STATE_ALL, &Client::handleCommand_Null}; 24 25 const ToClientCommandHandler toClientCommandTable[TOCLIENT_NUM_MSG_TYPES] = 26 { 27 null_command_handler, // 0x00 (never use this) 28 null_command_handler, // 0x01 29 { "TOCLIENT_HELLO", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_Hello }, // 0x02 30 { "TOCLIENT_AUTH_ACCEPT", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_AuthAccept }, // 0x03 31 { "TOCLIENT_ACCEPT_SUDO_MODE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AcceptSudoMode}, // 0x04 32 { "TOCLIENT_DENY_SUDO_MODE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DenySudoMode}, // 0x05 33 null_command_handler, // 0x06 34 null_command_handler, // 0x07 35 null_command_handler, // 0x08 36 null_command_handler, // 0x09 37 { "TOCLIENT_ACCESS_DENIED", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_AccessDenied }, // 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 null_command_handler, // 0x10 44 null_command_handler, 45 null_command_handler, 46 null_command_handler, 47 null_command_handler, 48 null_command_handler, 49 null_command_handler, 50 null_command_handler, 51 null_command_handler, 52 null_command_handler, 53 null_command_handler, 54 null_command_handler, 55 null_command_handler, 56 null_command_handler, 57 null_command_handler, 58 null_command_handler, 59 { "TOCLIENT_BLOCKDATA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_BlockData }, // 0x20 60 { "TOCLIENT_ADDNODE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AddNode }, // 0x21 61 { "TOCLIENT_REMOVENODE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_RemoveNode }, // 0x22 62 null_command_handler, 63 null_command_handler, 64 null_command_handler, 65 null_command_handler, 66 { "TOCLIENT_INVENTORY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Inventory }, // 0x27 67 null_command_handler, 68 { "TOCLIENT_TIME_OF_DAY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_TimeOfDay }, // 0x29 69 { "TOCLIENT_CSM_RESTRICTION_FLAGS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_CSMRestrictionFlags }, // 0x2A 70 { "TOCLIENT_PLAYER_SPEED", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_PlayerSpeed }, // 0x2B 71 { "TOCLIENT_MEDIA_PUSH", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_MediaPush }, // 0x2C 72 null_command_handler, 73 null_command_handler, 74 { "TOCLIENT_CHAT_MESSAGE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ChatMessage }, // 0x2F 75 null_command_handler, // 0x30 76 { "TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ActiveObjectRemoveAdd }, // 0x31 77 { "TOCLIENT_ACTIVE_OBJECT_MESSAGES", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ActiveObjectMessages }, // 0x32 78 { "TOCLIENT_HP", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HP }, // 0x33 79 { "TOCLIENT_MOVE_PLAYER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_MovePlayer }, // 0x34 80 { "TOCLIENT_ACCESS_DENIED_LEGACY", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_AccessDenied }, // 0x35 81 { "TOCLIENT_FOV", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Fov }, // 0x36 82 { "TOCLIENT_DEATHSCREEN", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DeathScreen }, // 0x37 83 { "TOCLIENT_MEDIA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Media }, // 0x38 84 null_command_handler, 85 { "TOCLIENT_NODEDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_NodeDef }, // 0x3a 86 null_command_handler, 87 { "TOCLIENT_ANNOUNCE_MEDIA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AnnounceMedia }, // 0x3c 88 { "TOCLIENT_ITEMDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ItemDef }, // 0x3d 89 null_command_handler, 90 { "TOCLIENT_PLAY_SOUND", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_PlaySound }, // 0x3f 91 { "TOCLIENT_STOP_SOUND", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_StopSound }, // 0x40 92 { "TOCLIENT_PRIVILEGES", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Privileges }, // 0x41 93 { "TOCLIENT_INVENTORY_FORMSPEC", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_InventoryFormSpec }, // 0x42 94 { "TOCLIENT_DETACHED_INVENTORY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DetachedInventory }, // 0x43 95 { "TOCLIENT_SHOW_FORMSPEC", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ShowFormSpec }, // 0x44 96 { "TOCLIENT_MOVEMENT", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Movement }, // 0x45 97 { "TOCLIENT_SPAWN_PARTICLE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_SpawnParticle }, // 0x46 98 { "TOCLIENT_ADD_PARTICLESPAWNER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AddParticleSpawner }, // 0x47 99 null_command_handler, 100 { "TOCLIENT_HUDADD", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudAdd }, // 0x49 101 { "TOCLIENT_HUDRM", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudRemove }, // 0x4a 102 { "TOCLIENT_HUDCHANGE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudChange }, // 0x4b 103 { "TOCLIENT_HUD_SET_FLAGS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetFlags }, // 0x4c 104 { "TOCLIENT_HUD_SET_PARAM", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetParam }, // 0x4d 105 { "TOCLIENT_BREATH", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Breath }, // 0x4e 106 { "TOCLIENT_SET_SKY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetSky }, // 0x4f 107 { "TOCLIENT_OVERRIDE_DAY_NIGHT_RATIO", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_OverrideDayNightRatio }, // 0x50 108 { "TOCLIENT_LOCAL_PLAYER_ANIMATIONS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_LocalPlayerAnimations }, // 0x51 109 { "TOCLIENT_EYE_OFFSET", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_EyeOffset }, // 0x52 110 { "TOCLIENT_DELETE_PARTICLESPAWNER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DeleteParticleSpawner }, // 0x53 111 { "TOCLIENT_CLOUD_PARAMS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_CloudParams }, // 0x54 112 { "TOCLIENT_FADE_SOUND", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_FadeSound }, // 0x55 113 { "TOCLIENT_UPDATE_PLAYER_LIST", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_UpdatePlayerList }, // 0x56 114 { "TOCLIENT_MODCHANNEL_MSG", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ModChannelMsg }, // 0x57 115 { "TOCLIENT_MODCHANNEL_SIGNAL", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ModChannelSignal }, // 0x58 116 { "TOCLIENT_NODEMETA_CHANGED", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_NodemetaChanged }, // 0x59 117 { "TOCLIENT_SET_SUN", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetSun }, // 0x5a 118 { "TOCLIENT_SET_MOON", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetMoon }, // 0x5b 119 { "TOCLIENT_SET_STARS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetStars }, // 0x5c 120 null_command_handler, 121 null_command_handler, 122 null_command_handler, 123 { "TOCLIENT_SRP_BYTES_S_B", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_SrpBytesSandB }, // 0x60 124 { "TOCLIENT_FORMSPEC_PREPEND", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_FormspecPrepend }, // 0x61, 125 { "TOCLIENT_MINIMAP_MODES", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_MinimapModes }, // 0x62, 126 }; 127 128 const static ServerCommandFactory null_command_factory = { "TOSERVER_NULL", 0, false }; 129 130 /* 131 Channels used for Client -> Server communication 132 2: Notifications back to the server (e.g. GOTBLOCKS) 133 1: Init and Authentication 134 0: everything else 135 136 Packet order is only guaranteed inside a channel, so packets that operate on 137 the same objects are *required* to be in the same channel. 138 */ 139 140 const ServerCommandFactory serverCommandFactoryTable[TOSERVER_NUM_MSG_TYPES] = 141 { 142 null_command_factory, // 0x00 143 null_command_factory, // 0x01 144 { "TOSERVER_INIT", 1, false }, // 0x02 145 null_command_factory, // 0x03 146 null_command_factory, // 0x04 147 null_command_factory, // 0x05 148 null_command_factory, // 0x06 149 null_command_factory, // 0x07 150 null_command_factory, // 0x08 151 null_command_factory, // 0x09 152 null_command_factory, // 0x0a 153 null_command_factory, // 0x0b 154 null_command_factory, // 0x0c 155 null_command_factory, // 0x0d 156 null_command_factory, // 0x0e 157 null_command_factory, // 0x0f 158 null_command_factory, // 0x10 159 { "TOSERVER_INIT2", 1, true }, // 0x11 160 null_command_factory, // 0x12 161 null_command_factory, // 0x13 162 null_command_factory, // 0x14 163 null_command_factory, // 0x15 164 null_command_factory, // 0x16 165 { "TOSERVER_MODCHANNEL_JOIN", 0, true }, // 0x17 166 { "TOSERVER_MODCHANNEL_LEAVE", 0, true }, // 0x18 167 { "TOSERVER_MODCHANNEL_MSG", 0, true }, // 0x19 168 null_command_factory, // 0x1a 169 null_command_factory, // 0x1b 170 null_command_factory, // 0x1c 171 null_command_factory, // 0x1d 172 null_command_factory, // 0x1e 173 null_command_factory, // 0x1f 174 null_command_factory, // 0x20 175 null_command_factory, // 0x21 176 null_command_factory, // 0x22 177 { "TOSERVER_PLAYERPOS", 0, false }, // 0x23 178 { "TOSERVER_GOTBLOCKS", 2, true }, // 0x24 179 { "TOSERVER_DELETEDBLOCKS", 2, true }, // 0x25 180 null_command_factory, // 0x26 181 null_command_factory, // 0x27 182 null_command_factory, // 0x28 183 null_command_factory, // 0x29 184 null_command_factory, // 0x2a 185 null_command_factory, // 0x2b 186 null_command_factory, // 0x2c 187 null_command_factory, // 0x2d 188 null_command_factory, // 0x2e 189 null_command_factory, // 0x2f 190 null_command_factory, // 0x30 191 { "TOSERVER_INVENTORY_ACTION", 0, true }, // 0x31 192 { "TOSERVER_CHAT_MESSAGE", 0, true }, // 0x32 193 null_command_factory, // 0x33 194 null_command_factory, // 0x34 195 { "TOSERVER_DAMAGE", 0, true }, // 0x35 196 null_command_factory, // 0x36 197 { "TOSERVER_PLAYERITEM", 0, true }, // 0x37 198 { "TOSERVER_RESPAWN", 0, true }, // 0x38 199 { "TOSERVER_INTERACT", 0, true }, // 0x39 200 { "TOSERVER_REMOVED_SOUNDS", 2, true }, // 0x3a 201 { "TOSERVER_NODEMETA_FIELDS", 0, true }, // 0x3b 202 { "TOSERVER_INVENTORY_FIELDS", 0, true }, // 0x3c 203 null_command_factory, // 0x3d 204 null_command_factory, // 0x3e 205 null_command_factory, // 0x3f 206 { "TOSERVER_REQUEST_MEDIA", 1, true }, // 0x40 207 null_command_factory, // 0x41 208 null_command_factory, // 0x42 209 { "TOSERVER_CLIENT_READY", 1, true }, // 0x43 210 null_command_factory, // 0x44 211 null_command_factory, // 0x45 212 null_command_factory, // 0x46 213 null_command_factory, // 0x47 214 null_command_factory, // 0x48 215 null_command_factory, // 0x49 216 null_command_factory, // 0x4a 217 null_command_factory, // 0x4b 218 null_command_factory, // 0x4c 219 null_command_factory, // 0x4d 220 null_command_factory, // 0x4e 221 null_command_factory, // 0x4f 222 { "TOSERVER_FIRST_SRP", 1, true }, // 0x50 223 { "TOSERVER_SRP_BYTES_A", 1, true }, // 0x51 224 { "TOSERVER_SRP_BYTES_M", 1, true }, // 0x52 225 }; 226