src/console_cmds.cpp

   1 /* $Id$ */
   2
   3 /*
   4  * This file is part of OpenTTD.
   5  * OpenTTD 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, version 2.
   6  * OpenTTD 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.
   7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   8  */
   9
  10 /** @file console_cmds.cpp Implementation of the console hooks. */
  11
  12 #include "stdafx.h"
  13 #include "console_internal.h"
  14 #include "debug.h"
  15 #include "engine_func.h"
  16 #include "landscape.h"
  17 #include "saveload/saveload.h"
  18 #include "network/network.h"
  19 #include "network/network_func.h"
  20 #include "network/network_base.h"
  21 #include "network/network_admin.h"
  22 #include "network/network_client.h"
  23 #include "command_func.h"
  24 #include "settings_func.h"
  25 #include "fios.h"
  26 #include "fileio_func.h"
  27 #include "screenshot.h"
  28 #include "genworld.h"
  29 #include "strings_func.h"
  30 #include "viewport_func.h"
  31 #include "window_func.h"
  32 #include "date_func.h"
  33 #include "company_func.h"
  34 #include "gamelog.h"
  35 #include "ai/ai.hpp"
  36 #include "ai/ai_config.hpp"
  37 #include "newgrf.h"
  38 #include "console_func.h"
  39 #include "engine_base.h"
  40 #include "game/game.hpp"
  41 #include "table/strings.h"
  42
  43 /* scriptfile handling */
  44 static bool _script_running; ///< Script is running (used to abort execution when #ConReturn is encountered).
  45
  46 /* console command defines */
  47 #define DEF_CONSOLE_CMD(function) static bool function(byte argc, char *argv[])
  48 #define DEF_CONSOLE_HOOK(function) static ConsoleHookResult function(bool echo)
  49
  50
  51 /****************
  52  * command hooks
  53  ****************/
  54
  55 #ifdef ENABLE_NETWORK
  56
  57 /**
  58  * Check network availability and inform in console about failure of detection.
  59  * @return Network availability.
  60  */
  61 static inline bool NetworkAvailable(bool echo)
  62 {
  63         if (!_network_available) {
  64                 if (echo) IConsoleError("You cannot use this command because there is no network available.");
  65                 return false;
  66         }
  67         return true;
  68 }
  69
  70 /**
  71  * Check whether we are a server.
  72  * @return Are we a server? True when yes, false otherwise.
  73  */
  74 DEF_CONSOLE_HOOK(ConHookServerOnly)
  75 {
  76         if (!NetworkAvailable(echo)) return CHR_DISALLOW;
  77
  78         if (!_network_server) {
  79                 if (echo) IConsoleError("This command is only available to a network server.");
  80                 return CHR_DISALLOW;
  81         }
  82         return CHR_ALLOW;
  83 }
  84
  85 /**
  86  * Check whether we are a client in a network game.
  87  * @return Are we a client in a network game? True when yes, false otherwise.
  88  */
  89 DEF_CONSOLE_HOOK(ConHookClientOnly)
  90 {
  91         if (!NetworkAvailable(echo)) return CHR_DISALLOW;
  92
  93         if (_network_server) {
  94                 if (echo) IConsoleError("This command is not available to a network server.");
  95                 return CHR_DISALLOW;
  96         }
  97         return CHR_ALLOW;
  98 }
  99
 100 /**
 101  * Check whether we are in a multiplayer game.
 102  * @return True when we are client or server in a network game.
 103  */
 104 DEF_CONSOLE_HOOK(ConHookNeedNetwork)
 105 {
 106         if (!NetworkAvailable(echo)) return CHR_DISALLOW;
 107
 108         if (!_networking || (!_network_server && !MyClient::IsConnected())) {
 109                 if (echo) IConsoleError("Not connected. This command is only available in multiplayer.");
 110                 return CHR_DISALLOW;
 111         }
 112         return CHR_ALLOW;
 113 }
 114
 115 /**
 116  * Check whether we are in single player mode.
 117  * @return True when no network is active.
 118  */
 119 DEF_CONSOLE_HOOK(ConHookNoNetwork)
 120 {
 121         if (_networking) {
 122                 if (echo) IConsoleError("This command is forbidden in multiplayer.");
 123                 return CHR_DISALLOW;
 124         }
 125         return CHR_ALLOW;
 126 }
 127
 128 #else
 129 #       define ConHookNoNetwork NULL
 130 #endif /* ENABLE_NETWORK */
 131
 132 DEF_CONSOLE_HOOK(ConHookNewGRFDeveloperTool)
 133 {
 134         if (_settings_client.gui.newgrf_developer_tools) {
 135                 if (_game_mode == GM_MENU) {
 136                         if (echo) IConsoleError("This command is only available in game and editor.");
 137                         return CHR_DISALLOW;
 138                 }
 139 #ifdef ENABLE_NETWORK
 140                 return ConHookNoNetwork(echo);
 141 #else
 142                 return CHR_ALLOW;
 143 #endif
 144         }
 145         return CHR_HIDE;
 146 }
 147
 148 /**
 149  * Show help for the console.
 150  * @param str String to print in the console.
 151  */
 152 static void IConsoleHelp(const char *str)
 153 {
 154         IConsolePrintF(CC_WARNING, "- %s", str);
 155 }
 156
 157 /**
 158  * Reset status of all engines.
 159  * @return Will always succeed.
 160  */
 161 DEF_CONSOLE_CMD(ConResetEngines)
 162 {
 163         if (argc == 0) {
 164                 IConsoleHelp("Reset status data of all engines. This might solve some issues with 'lost' engines. Usage: 'resetengines'");
 165                 return true;
 166         }
 167
 168         StartupEngines();
 169         return true;
 170 }
 171
 172 /**
 173  * Reset status of the engine pool.
 174  * @return Will always return true.
 175  * @note Resetting the pool only succeeds when there are no vehicles ingame.
 176  */
 177 DEF_CONSOLE_CMD(ConResetEnginePool)
 178 {
 179         if (argc == 0) {
 180                 IConsoleHelp("Reset NewGRF allocations of engine slots. This will remove invalid engine definitions, and might make default engines available again.");
 181                 return true;
 182         }
 183
 184         if (_game_mode == GM_MENU) {
 185                 IConsoleError("This command is only available in game and editor.");
 186                 return true;
 187         }
 188
 189         if (!EngineOverrideManager::ResetToCurrentNewGRFConfig()) {
 190                 IConsoleError("This can only be done when there are no vehicles in the game.");
 191                 return true;
 192         }
 193
 194         return true;
 195 }
 196
 197 #ifdef _DEBUG
 198 /**
 199  * Reset a tile to bare land in debug mode.
 200  * param tile number.
 201  * @return True when the tile is reset or the help on usage was printed (0 or two parameters).
 202  */
 203 DEF_CONSOLE_CMD(ConResetTile)
 204 {
 205         if (argc == 0) {
 206                 IConsoleHelp("Reset a tile to bare land. Usage: 'resettile <tile>'");
 207                 IConsoleHelp("Tile can be either decimal (34161) or hexadecimal (0x4a5B)");
 208                 return true;
 209         }
 210
 211         if (argc == 2) {
 212                 uint32 result;
 213                 if (GetArgumentInteger(&result, argv[1])) {
 214                         DoClearSquare((TileIndex)result);
 215                         return true;
 216                 }
 217         }
 218
 219         return false;
 220 }
 221 #endif /* _DEBUG */
 222
 223 /**
 224  * Scroll to a tile on the map.
 225  * @param arg1 tile tile number or tile x coordinate.
 226  * @param arg2 optionally tile y coordinate.
 227  * @note When only one argument is given it is intepreted as the tile number.
 228  *       When two arguments are given, they are interpreted as the tile's x
 229  *       and y coordinates.
 230  * @return True when either console help was shown or a proper amount of parameters given.
 231  */
 232 DEF_CONSOLE_CMD(ConScrollToTile)
 233 {
 234         switch (argc) {
 235                 case 0:
 236                         IConsoleHelp("Center the screen on a given tile.");
 237                         IConsoleHelp("Usage: 'scrollto <tile>' or 'scrollto <x> <y>'");
 238                         IConsoleHelp("Numbers can be either decimal (34161) or hexadecimal (0x4a5B).");
 239                         return true;
 240
 241                 case 2: {
 242                         uint32 result;
 243                         if (GetArgumentInteger(&result, argv[1])) {
 244                                 if (result >= MapSize()) {
 245                                         IConsolePrint(CC_ERROR, "Tile does not exist");
 246                                         return true;
 247                                 }
 248                                 ScrollMainWindowToTile((TileIndex)result);
 249                                 return true;
 250                         }
 251                         break;
 252                 }
 253
 254                 case 3: {
 255                         uint32 x, y;
 256                         if (GetArgumentInteger(&x, argv[1]) && GetArgumentInteger(&y, argv[2])) {
 257                                 if (x >= MapSizeX() || y >= MapSizeY()) {
 258                                         IConsolePrint(CC_ERROR, "Tile does not exist");
 259                                         return true;
 260                                 }
 261                                 ScrollMainWindowToTile(TileXY(x, y));
 262                                 return true;
 263                         }
 264                         break;
 265                 }
 266         }
 267
 268         return false;
 269 }
 270
 271 /**
 272  * Save the map to a file.
 273  * @param filename the filename to save the map to.
 274  * @return True when help was displayed or the file attempted to be saved.
 275  */
 276 DEF_CONSOLE_CMD(ConSave)
 277 {
 278         if (argc == 0) {
 279                 IConsoleHelp("Save the current game. Usage: 'save <filename>'");
 280                 return true;
 281         }
 282
 283         if (argc == 2) {
 284                 char *filename = str_fmt("%s.sav", argv[1]);
 285                 IConsolePrint(CC_DEFAULT, "Saving map...");
 286
 287                 if (!SaveGame(filename, SAVE_DIR)) {
 288                         IConsolePrint(CC_ERROR, "Saving map failed");
 289                 } else {
 290                         IConsolePrintF(CC_DEFAULT, "Map successfully saved to %s", filename);
 291                 }
 292                 free(filename);
 293                 return true;
 294         }
 295
 296         return false;
 297 }
 298
 299 /**
 300  * Explicitly save the configuration.
 301  * @return True.
 302  */
 303 DEF_CONSOLE_CMD(ConSaveConfig)
 304 {
 305         if (argc == 0) {
 306                 IConsoleHelp("Saves the configuration for new games to the configuration file, typically 'openttd.cfg'.");
 307                 IConsoleHelp("It does not save the configuration of the current game to the configuration file.");
 308                 return true;
 309         }
 310
 311         SaveToConfig();
 312         IConsolePrint(CC_DEFAULT, "Saved config.");
 313         return true;
 314 }
 315
 316 /**
 317  * Get savegame file informations.
 318  * @param file The savegame filename to return information about. Can be the actual name
 319  *             or a numbered entry into the filename list.
 320  * @return FiosItem The information on the file.
 321  */
 322 static const FiosItem *GetFiosItem(const char *file)
 323 {
 324         _saveload_mode = SLD_LOAD_GAME;
 325         BuildFileList();
 326
 327         for (const FiosItem *item = _fios_items.Begin(); item != _fios_items.End(); item++) {
 328                 if (strcmp(file, item->name) == 0) return item;
 329                 if (strcmp(file, item->title) == 0) return item;
 330         }
 331
 332         /* If no name matches, try to parse it as number */
 333         char *endptr;
 334         int i = strtol(file, &endptr, 10);
 335         if (file == endptr || *endptr != '\0') i = -1;
 336
 337         if (IsInsideMM(i, 0, _fios_items.Length())) return _fios_items.Get(i);
 338
 339         /* As a last effort assume it is an OpenTTD savegame and
 340          * that the ".sav" part was not given. */
 341         char long_file[MAX_PATH];
 342         seprintf(long_file, lastof(long_file), "%s.sav", file);
 343         for (const FiosItem *item = _fios_items.Begin(); item != _fios_items.End(); item++) {
 344                 if (strcmp(long_file, item->name) == 0) return item;
 345                 if (strcmp(long_file, item->title) == 0) return item;
 346         }
 347
 348         return NULL;
 349 }
 350
 351
 352 DEF_CONSOLE_CMD(ConLoad)
 353 {
 354         if (argc == 0) {
 355                 IConsoleHelp("Load a game by name or index. Usage: 'load <file | number>'");
 356                 return true;
 357         }
 358
 359         if (argc != 2) return false;
 360
 361         const char *file = argv[1];
 362         const FiosItem *item = GetFiosItem(file);
 363         if (item != NULL) {
 364                 switch (item->type) {
 365                         case FIOS_TYPE_FILE: case FIOS_TYPE_OLDFILE: {
 366                                 _switch_mode = SM_LOAD_GAME;
 367                                 SetFiosType(item->type);
 368
 369                                 strecpy(_file_to_saveload.name, FiosBrowseTo(item), lastof(_file_to_saveload.name));
 370                                 strecpy(_file_to_saveload.title, item->title, lastof(_file_to_saveload.title));
 371                                 break;
 372                         }
 373                         default: IConsolePrintF(CC_ERROR, "%s: Not a savegame.", file);
 374                 }
 375         } else {
 376                 IConsolePrintF(CC_ERROR, "%s: No such file or directory.", file);
 377         }
 378
 379         FiosFreeSavegameList();
 380         return true;
 381 }
 382
 383
 384 DEF_CONSOLE_CMD(ConRemove)
 385 {
 386         if (argc == 0) {
 387                 IConsoleHelp("Remove a savegame by name or index. Usage: 'rm <file | number>'");
 388                 return true;
 389         }
 390
 391         if (argc != 2) return false;
 392
 393         const char *file = argv[1];
 394         const FiosItem *item = GetFiosItem(file);
 395         if (item != NULL) {
 396                 if (!FiosDelete(item->name)) {
 397                         IConsolePrintF(CC_ERROR, "%s: Failed to delete file", file);
 398                 }
 399         } else {
 400                 IConsolePrintF(CC_ERROR, "%s: No such file or directory.", file);
 401         }
 402
 403         FiosFreeSavegameList();
 404         return true;
 405 }
 406
 407
 408 /* List all the files in the current dir via console */
 409 DEF_CONSOLE_CMD(ConListFiles)
 410 {
 411         if (argc == 0) {
 412                 IConsoleHelp("List all loadable savegames and directories in the current dir via console. Usage: 'ls | dir'");
 413                 return true;
 414         }
 415
 416         BuildFileList();
 417
 418         for (uint i = 0; i < _fios_items.Length(); i++) {
 419                 IConsolePrintF(CC_DEFAULT, "%d) %s", i, _fios_items[i].title);
 420         }
 421
 422         FiosFreeSavegameList();
 423         return true;
 424 }
 425
 426 /* Change the dir via console */
 427 DEF_CONSOLE_CMD(ConChangeDirectory)
 428 {
 429         if (argc == 0) {
 430                 IConsoleHelp("Change the dir via console. Usage: 'cd <directory | number>'");
 431                 return true;
 432         }
 433
 434         if (argc != 2) return false;
 435
 436         const char *file = argv[1];
 437         const FiosItem *item = GetFiosItem(file);
 438         if (item != NULL) {
 439                 switch (item->type) {
 440                         case FIOS_TYPE_DIR: case FIOS_TYPE_DRIVE: case FIOS_TYPE_PARENT:
 441                                 FiosBrowseTo(item);
 442                                 break;
 443                         default: IConsolePrintF(CC_ERROR, "%s: Not a directory.", file);
 444                 }
 445         } else {
 446                 IConsolePrintF(CC_ERROR, "%s: No such file or directory.", file);
 447         }
 448
 449         FiosFreeSavegameList();
 450         return true;
 451 }
 452
 453 DEF_CONSOLE_CMD(ConPrintWorkingDirectory)
 454 {
 455         const char *path;
 456
 457         if (argc == 0) {
 458                 IConsoleHelp("Print out the current working directory. Usage: 'pwd'");
 459                 return true;
 460         }
 461
 462         /* XXX - Workaround for broken file handling */
 463         FiosGetSavegameList(SLD_LOAD_GAME);
 464         FiosFreeSavegameList();
 465
 466         FiosGetDescText(&path, NULL);
 467         IConsolePrint(CC_DEFAULT, path);
 468         return true;
 469 }
 470
 471 DEF_CONSOLE_CMD(ConClearBuffer)
 472 {
 473         if (argc == 0) {
 474                 IConsoleHelp("Clear the console buffer. Usage: 'clear'");
 475                 return true;
 476         }
 477
 478         IConsoleClearBuffer();
 479         SetWindowDirty(WC_CONSOLE, 0);
 480         return true;
 481 }
 482
 483
 484 /**********************************
 485  * Network Core Console Commands
 486  **********************************/
 487 #ifdef ENABLE_NETWORK
 488
 489 static bool ConKickOrBan(const char *argv, bool ban)
 490 {
 491         uint n;
 492
 493         if (strchr(argv, '.') == NULL && strchr(argv, ':') == NULL) { // banning with ID
 494                 ClientID client_id = (ClientID)atoi(argv);
 495
 496                 /* Don't kill the server, or the client doing the rcon. The latter can't be kicked because
 497                  * kicking frees closes and subsequently free the connection related instances, which we
 498                  * would be reading from and writing to after returning. So we would read or write data
 499                  * from freed memory up till the segfault triggers. */
 500                 if (client_id == CLIENT_ID_SERVER || client_id == _redirect_console_to_client) {
 501                         IConsolePrintF(CC_ERROR, "ERROR: Silly boy, you can not %s yourself!", ban ? "ban" : "kick");
 502                         return true;
 503                 }
 504
 505                 NetworkClientInfo *ci = NetworkClientInfo::GetByClientID(client_id);
 506                 if (ci == NULL) {
 507                         IConsoleError("Invalid client");
 508                         return true;
 509                 }
 510
 511                 if (!ban) {
 512                         /* Kick only this client, not all clients with that IP */
 513                         NetworkServerKickClient(client_id);
 514                         return true;
 515                 }
 516
 517                 /* When banning, kick+ban all clients with that IP */
 518                 n = NetworkServerKickOrBanIP(client_id, ban);
 519         } else {
 520                 n = NetworkServerKickOrBanIP(argv, ban);
 521         }
 522
 523         if (n == 0) {
 524                 IConsolePrint(CC_DEFAULT, ban ? "Client not online, address added to banlist" : "Client not found");
 525         } else {
 526                 IConsolePrintF(CC_DEFAULT, "%sed %u client(s)", ban ? "Bann" : "Kick", n);
 527         }
 528
 529         return true;
 530 }
 531
 532 DEF_CONSOLE_CMD(ConKick)
 533 {
 534         if (argc == 0) {
 535                 IConsoleHelp("Kick a client from a network game. Usage: 'kick <ip | client-id>'");
 536                 IConsoleHelp("For client-id's, see the command 'clients'");
 537                 return true;
 538         }
 539
 540         if (argc != 2) return false;
 541
 542         return ConKickOrBan(argv[1], false);
 543 }
 544
 545 DEF_CONSOLE_CMD(ConBan)
 546 {
 547         if (argc == 0) {
 548                 IConsoleHelp("Ban a client from a network game. Usage: 'ban <ip | client-id>'");
 549                 IConsoleHelp("For client-id's, see the command 'clients'");
 550                 IConsoleHelp("If the client is no longer online, you can still ban his/her IP");
 551                 return true;
 552         }
 553
 554         if (argc != 2) return false;
 555
 556         return ConKickOrBan(argv[1], true);
 557 }
 558
 559 DEF_CONSOLE_CMD(ConUnBan)
 560 {
 561
 562         if (argc == 0) {
 563                 IConsoleHelp("Unban a client from a network game. Usage: 'unban <ip | client-id>'");
 564                 IConsoleHelp("For a list of banned IP's, see the command 'banlist'");
 565                 return true;
 566         }
 567
 568         if (argc != 2) return false;
 569
 570         uint index = (strchr(argv[1], '.') == NULL) ? atoi(argv[1]) : 0;
 571         index--;
 572         uint i = 0;
 573
 574         for (char **iter = _network_ban_list.Begin(); iter != _network_ban_list.End(); iter++, i++) {
 575                 if (strcmp(_network_ban_list[i], argv[1]) == 0 || index == i) {
 576                         free(_network_ban_list[i]);
 577                         _network_ban_list.Erase(iter);
 578                         IConsolePrint(CC_DEFAULT, "IP unbanned.");
 579                         return true;
 580                 }
 581         }
 582
 583         IConsolePrint(CC_DEFAULT, "IP not in ban-list.");
 584         return true;
 585 }
 586
 587 DEF_CONSOLE_CMD(ConBanList)
 588 {
 589         if (argc == 0) {
 590                 IConsoleHelp("List the IP's of banned clients: Usage 'banlist'");
 591                 return true;
 592         }
 593
 594         IConsolePrint(CC_DEFAULT, "Banlist: ");
 595
 596         uint i = 1;
 597         for (char **iter = _network_ban_list.Begin(); iter != _network_ban_list.End(); iter++, i++) {
 598                 IConsolePrintF(CC_DEFAULT, "  %d) %s", i, *iter);
 599         }
 600
 601         return true;
 602 }
 603
 604 DEF_CONSOLE_CMD(ConPauseGame)
 605 {
 606         if (argc == 0) {
 607                 IConsoleHelp("Pause a network game. Usage: 'pause'");
 608                 return true;
 609         }
 610
 611         if ((_pause_mode & PM_PAUSED_NORMAL) == PM_UNPAUSED) {
 612                 DoCommandP(0, PM_PAUSED_NORMAL, 1, CMD_PAUSE);
 613                 if (!_networking) IConsolePrint(CC_DEFAULT, "Game paused.");
 614         } else {
 615                 IConsolePrint(CC_DEFAULT, "Game is already paused.");
 616         }
 617
 618         return true;
 619 }
 620
 621 DEF_CONSOLE_CMD(ConUnpauseGame)
 622 {
 623         if (argc == 0) {
 624                 IConsoleHelp("Unpause a network game. Usage: 'unpause'");
 625                 return true;
 626         }
 627
 628         if ((_pause_mode & PM_PAUSED_NORMAL) != PM_UNPAUSED) {
 629                 DoCommandP(0, PM_PAUSED_NORMAL, 0, CMD_PAUSE);
 630                 if (!_networking) IConsolePrint(CC_DEFAULT, "Game unpaused.");
 631         } else if ((_pause_mode & PM_PAUSED_ERROR) != PM_UNPAUSED) {
 632                 IConsolePrint(CC_DEFAULT, "Game is in error state and cannot be unpaused via console.");
 633         } else if (_pause_mode != PM_UNPAUSED) {
 634                 IConsolePrint(CC_DEFAULT, "Game cannot be unpaused manually; disable pause_on_join/min_active_clients.");
 635         } else {
 636                 IConsolePrint(CC_DEFAULT, "Game is already unpaused.");
 637         }
 638
 639         return true;
 640 }
 641
 642 DEF_CONSOLE_CMD(ConRcon)
 643 {
 644         if (argc == 0) {
 645                 IConsoleHelp("Remote control the server from another client. Usage: 'rcon <password> <command>'");
 646                 IConsoleHelp("Remember to enclose the command in quotes, otherwise only the first parameter is sent");
 647                 return true;
 648         }
 649
 650         if (argc < 3) return false;
 651
 652         if (_network_server) {
 653                 IConsoleCmdExec(argv[2]);
 654         } else {
 655                 NetworkClientSendRcon(argv[1], argv[2]);
 656         }
 657         return true;
 658 }
 659
 660 DEF_CONSOLE_CMD(ConStatus)
 661 {
 662         if (argc == 0) {
 663                 IConsoleHelp("List the status of all clients connected to the server. Usage 'status'");
 664                 return true;
 665         }
 666
 667         NetworkServerShowStatusToConsole();
 668         return true;
 669 }
 670
 671 DEF_CONSOLE_CMD(ConServerInfo)
 672 {
 673         if (argc == 0) {
 674                 IConsoleHelp("List current and maximum client/company limits. Usage 'server_info'");
 675                 IConsoleHelp("You can change these values by modifying settings 'network.max_clients', 'network.max_companies' and 'network.max_spectators'");
 676                 return true;
 677         }
 678
 679         IConsolePrintF(CC_DEFAULT, "Current/maximum clients:    %2d/%2d", _network_game_info.clients_on, _settings_client.network.max_clients);
 680         IConsolePrintF(CC_DEFAULT, "Current/maximum companies:  %2d/%2d", (int)Company::GetNumItems(), _settings_client.network.max_companies);
 681         IConsolePrintF(CC_DEFAULT, "Current/maximum spectators: %2d/%2d", NetworkSpectatorCount(), _settings_client.network.max_spectators);
 682
 683         return true;
 684 }
 685
 686 DEF_CONSOLE_CMD(ConClientNickChange)
 687 {
 688         if (argc != 3) {
 689                 IConsoleHelp("Change the nickname of a connected client. Usage: 'client_name <client-id> <new-name>'");
 690                 IConsoleHelp("For client-id's, see the command 'clients'");
 691                 return true;
 692         }
 693
 694         ClientID client_id = (ClientID)atoi(argv[1]);
 695
 696         if (client_id == CLIENT_ID_SERVER) {
 697                 IConsoleError("Please use the command 'name' to change your own name!");
 698                 return true;
 699         }
 700
 701         if (NetworkClientInfo::GetByClientID(client_id) == NULL) {
 702                 IConsoleError("Invalid client");
 703                 return true;
 704         }
 705
 706         if (!NetworkServerChangeClientName(client_id, argv[2])) {
 707                 IConsoleError("Cannot give a client a duplicate name");
 708         }
 709
 710         return true;
 711 }
 712
 713 DEF_CONSOLE_CMD(ConJoinCompany)
 714 {
 715         if (argc < 2) {
 716                 IConsoleHelp("Request joining another company. Usage: join <company-id> [<password>]");
 717                 IConsoleHelp("For valid company-id see company list, use 255 for spectator");
 718                 return true;
 719         }
 720
 721         CompanyID company_id = (CompanyID)(atoi(argv[1]) <= MAX_COMPANIES ? atoi(argv[1]) - 1 : atoi(argv[1]));
 722
 723         /* Check we have a valid company id! */
 724         if (!Company::IsValidID(company_id) && company_id != COMPANY_SPECTATOR) {
 725                 IConsolePrintF(CC_ERROR, "Company does not exist. Company-id must be between 1 and %d.", MAX_COMPANIES);
 726                 return true;
 727         }
 728
 729         if (NetworkClientInfo::GetByClientID(_network_own_client_id)->client_playas == company_id) {
 730                 IConsoleError("You are already there!");
 731                 return true;
 732         }
 733
 734         if (company_id == COMPANY_SPECTATOR && NetworkMaxSpectatorsReached()) {
 735                 IConsoleError("Cannot join spectators, maximum number of spectators reached.");
 736                 return true;
 737         }
 738
 739         if (company_id != COMPANY_SPECTATOR && !Company::IsHumanID(company_id)) {
 740                 IConsoleError("Cannot join AI company.");
 741                 return true;
 742         }
 743
 744         /* Check if the company requires a password */
 745         if (NetworkCompanyIsPassworded(company_id) && argc < 3) {
 746                 IConsolePrintF(CC_ERROR, "Company %d requires a password to join.", company_id + 1);
 747                 return true;
 748         }
 749
 750         /* non-dedicated server may just do the move! */
 751         if (_network_server) {
 752                 NetworkServerDoMove(CLIENT_ID_SERVER, company_id);
 753         } else {
 754                 NetworkClientRequestMove(company_id, NetworkCompanyIsPassworded(company_id) ? argv[2] : "");
 755         }
 756
 757         return true;
 758 }
 759
 760 DEF_CONSOLE_CMD(ConMoveClient)
 761 {
 762         if (argc < 3) {
 763                 IConsoleHelp("Move a client to another company. Usage: move <client-id> <company-id>");
 764                 IConsoleHelp("For valid client-id see 'clients', for valid company-id see 'companies', use 255 for moving to spectators");
 765                 return true;
 766         }
 767
 768         const NetworkClientInfo *ci = NetworkClientInfo::GetByClientID((ClientID)atoi(argv[1]));
 769         CompanyID company_id = (CompanyID)(atoi(argv[2]) <= MAX_COMPANIES ? atoi(argv[2]) - 1 : atoi(argv[2]));
 770
 771         /* check the client exists */
 772         if (ci == NULL) {
 773                 IConsoleError("Invalid client-id, check the command 'clients' for valid client-id's.");
 774                 return true;
 775         }
 776
 777         if (!Company::IsValidID(company_id) && company_id != COMPANY_SPECTATOR) {
 778                 IConsolePrintF(CC_ERROR, "Company does not exist. Company-id must be between 1 and %d.", MAX_COMPANIES);
 779                 return true;
 780         }
 781
 782         if (company_id != COMPANY_SPECTATOR && !Company::IsHumanID(company_id)) {
 783                 IConsoleError("You cannot move clients to AI companies.");
 784                 return true;
 785         }
 786
 787         if (ci->client_id == CLIENT_ID_SERVER && _network_dedicated) {
 788                 IConsoleError("Silly boy, you cannot move the server!");
 789                 return true;
 790         }
 791
 792         if (ci->client_playas == company_id) {
 793                 IConsoleError("You cannot move someone to where he/she already is!");
 794                 return true;
 795         }
 796
 797         /* we are the server, so force the update */
 798         NetworkServerDoMove(ci->client_id, company_id);
 799
 800         return true;
 801 }
 802
 803 DEF_CONSOLE_CMD(ConResetCompany)
 804 {
 805         if (argc == 0) {
 806                 IConsoleHelp("Remove an idle company from the game. Usage: 'reset_company <company-id>'");
 807                 IConsoleHelp("For company-id's, see the list of companies from the dropdown menu. Company 1 is 1, etc.");
 808                 return true;
 809         }
 810
 811         if (argc != 2) return false;
 812
 813         CompanyID index = (CompanyID)(atoi(argv[1]) - 1);
 814
 815         /* Check valid range */
 816         if (!Company::IsValidID(index)) {
 817                 IConsolePrintF(CC_ERROR, "Company does not exist. Company-id must be between 1 and %d.", MAX_COMPANIES);
 818                 return true;
 819         }
 820
 821         if (!Company::IsHumanID(index)) {
 822                 IConsoleError("Company is owned by an AI.");
 823                 return true;
 824         }
 825
 826         if (NetworkCompanyHasClients(index)) {
 827                 IConsoleError("Cannot remove company: a client is connected to that company.");
 828                 return false;
 829         }
 830         const NetworkClientInfo *ci = NetworkClientInfo::GetByClientID(CLIENT_ID_SERVER);
 831         if (ci->client_playas == index) {
 832                 IConsoleError("Cannot remove company: the server is connected to that company.");
 833                 return true;
 834         }
 835
 836         /* It is safe to remove this company */
 837         DoCommandP(0, 2 | index << 16, CRR_MANUAL, CMD_COMPANY_CTRL);
 838         IConsolePrint(CC_DEFAULT, "Company deleted.");
 839
 840         return true;
 841 }
 842
 843 DEF_CONSOLE_CMD(ConNetworkClients)
 844 {
 845         if (argc == 0) {
 846                 IConsoleHelp("Get a list of connected clients including their ID, name, company-id, and IP. Usage: 'clients'");
 847                 return true;
 848         }
 849
 850         NetworkPrintClients();
 851
 852         return true;
 853 }
 854
 855 DEF_CONSOLE_CMD(ConNetworkReconnect)
 856 {
 857         if (argc == 0) {
 858                 IConsoleHelp("Reconnect to server to which you were connected last time. Usage: 'reconnect [<company>]'");
 859                 IConsoleHelp("Company 255 is spectator (default, if not specified), 0 means creating new company.");
 860                 IConsoleHelp("All others are a certain company with Company 1 being #1");
 861                 return true;
 862         }
 863
 864         CompanyID playas = (argc >= 2) ? (CompanyID)atoi(argv[1]) : COMPANY_SPECTATOR;
 865         switch (playas) {
 866                 case 0: playas = COMPANY_NEW_COMPANY; break;
 867                 case COMPANY_SPECTATOR: /* nothing to do */ break;
 868                 default:
 869                         /* From a user pov 0 is a new company, internally it's different and all
 870                          * companies are offset by one to ease up on users (eg companies 1-8 not 0-7) */
 871                         playas--;
 872                         if (playas < COMPANY_FIRST || playas >= MAX_COMPANIES) return false;
 873                         break;
 874         }
 875
 876         if (StrEmpty(_settings_client.network.last_host)) {
 877                 IConsolePrint(CC_DEFAULT, "No server for reconnecting.");
 878                 return true;
 879         }
 880
 881         /* Don't resolve the address first, just print it directly as it comes from the config file. */
 882         IConsolePrintF(CC_DEFAULT, "Reconnecting to %s:%d...", _settings_client.network.last_host, _settings_client.network.last_port);
 883
 884         NetworkClientConnectGame(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port), playas);
 885         return true;
 886 }
 887
 888 DEF_CONSOLE_CMD(ConNetworkConnect)
 889 {
 890         if (argc == 0) {
 891                 IConsoleHelp("Connect to a remote OTTD server and join the game. Usage: 'connect <ip>'");
 892                 IConsoleHelp("IP can contain port and company: 'IP[:Port][#Company]', eg: 'server.ottd.org:443#2'");
 893                 IConsoleHelp("Company #255 is spectator all others are a certain company with Company 1 being #1");
 894                 return true;
 895         }
 896
 897         if (argc < 2) return false;
 898         if (_networking) NetworkDisconnect(); // we are in network-mode, first close it!
 899
 900         const char *port = NULL;
 901         const char *company = NULL;
 902         char *ip = argv[1];
 903         /* Default settings: default port and new company */
 904         uint16 rport = NETWORK_DEFAULT_PORT;
 905         CompanyID join_as = COMPANY_NEW_COMPANY;
 906
 907         ParseConnectionString(&company, &port, ip);
 908
 909         IConsolePrintF(CC_DEFAULT, "Connecting to %s...", ip);
 910         if (company != NULL) {
 911                 join_as = (CompanyID)atoi(company);
 912                 IConsolePrintF(CC_DEFAULT, "    company-no: %d", join_as);
 913
 914                 /* From a user pov 0 is a new company, internally it's different and all
 915                  * companies are offset by one to ease up on users (eg companies 1-8 not 0-7) */
 916                 if (join_as != COMPANY_SPECTATOR) {
 917                         if (join_as > MAX_COMPANIES) return false;
 918                         join_as--;
 919                 }
 920         }
 921         if (port != NULL) {
 922                 rport = atoi(port);
 923                 IConsolePrintF(CC_DEFAULT, "    port: %s", port);
 924         }
 925
 926         NetworkClientConnectGame(NetworkAddress(ip, rport), join_as);
 927
 928         return true;
 929 }
 930
 931 #endif /* ENABLE_NETWORK */
 932
 933 /*********************************
 934  *  script file console commands
 935  *********************************/
 936
 937 DEF_CONSOLE_CMD(ConExec)
 938 {
 939         if (argc == 0) {
 940                 IConsoleHelp("Execute a local script file. Usage: 'exec <script> <?>'");
 941                 return true;
 942         }
 943
 944         if (argc < 2) return false;
 945
 946         FILE *script_file = FioFOpenFile(argv[1], "r", BASE_DIR);
 947
 948         if (script_file == NULL) {
 949                 if (argc == 2 || atoi(argv[2]) != 0) IConsoleError("script file not found");
 950                 return true;
 951         }
 952
 953         _script_running = true;
 954
 955         char cmdline[ICON_CMDLN_SIZE];
 956         while (_script_running && fgets(cmdline, sizeof(cmdline), script_file) != NULL) {
 957                 /* Remove newline characters from the executing script */
 958                 for (char *cmdptr = cmdline; *cmdptr != '\0'; cmdptr++) {
 959                         if (*cmdptr == '\n' || *cmdptr == '\r') {
 960                                 *cmdptr = '\0';
 961                                 break;
 962                         }
 963                 }
 964                 IConsoleCmdExec(cmdline);
 965         }
 966
 967         if (ferror(script_file)) {
 968                 IConsoleError("Encountered error while trying to read from script file");
 969         }
 970
 971         _script_running = false;
 972         FioFCloseFile(script_file);
 973         return true;
 974 }
 975
 976 DEF_CONSOLE_CMD(ConReturn)
 977 {
 978         if (argc == 0) {
 979                 IConsoleHelp("Stop executing a running script. Usage: 'return'");
 980                 return true;
 981         }
 982
 983         _script_running = false;
 984         return true;
 985 }
 986
 987 /*****************************
 988  *  default console commands
 989  ******************************/
 990 extern bool CloseConsoleLogIfActive();
 991
 992 DEF_CONSOLE_CMD(ConScript)
 993 {
 994         extern FILE *_iconsole_output_file;
 995
 996         if (argc == 0) {
 997                 IConsoleHelp("Start or stop logging console output to a file. Usage: 'script <filename>'");
 998                 IConsoleHelp("If filename is omitted, a running log is stopped if it is active");
 999                 return true;
1000         }
1001
1002         if (!CloseConsoleLogIfActive()) {
1003                 if (argc < 2) return false;
1004
1005                 IConsolePrintF(CC_DEFAULT, "file output started to: %s", argv[1]);
1006                 _iconsole_output_file = fopen(argv[1], "ab");
1007                 if (_iconsole_output_file == NULL) IConsoleError("could not open file");
1008         }
1009
1010         return true;
1011 }
1012
1013
1014 DEF_CONSOLE_CMD(ConEcho)
1015 {
1016         if (argc == 0) {
1017                 IConsoleHelp("Print back the first argument to the console. Usage: 'echo <arg>'");
1018                 return true;
1019         }
1020
1021         if (argc < 2) return false;
1022         IConsolePrint(CC_DEFAULT, argv[1]);
1023         return true;
1024 }
1025
1026 DEF_CONSOLE_CMD(ConEchoC)
1027 {
1028         if (argc == 0) {
1029                 IConsoleHelp("Print back the first argument to the console in a given colour. Usage: 'echoc <colour> <arg2>'");
1030                 return true;
1031         }
1032
1033         if (argc < 3) return false;
1034         IConsolePrint((TextColour)Clamp(atoi(argv[1]), TC_BEGIN, TC_END - 1), argv[2]);
1035         return true;
1036 }
1037
1038 DEF_CONSOLE_CMD(ConNewGame)
1039 {
1040         if (argc == 0) {
1041                 IConsoleHelp("Start a new game. Usage: 'newgame [seed]'");
1042                 IConsoleHelp("The server can force a new game using 'newgame'; any client joined will rejoin after the server is done generating the new game.");
1043                 return true;
1044         }
1045
1046         StartNewGameWithoutGUI((argc == 2) ? strtoul(argv[1], NULL, 10) : GENERATE_NEW_SEED);
1047         return true;
1048 }
1049
1050 DEF_CONSOLE_CMD(ConRestart)
1051 {
1052         if (argc == 0) {
1053                 IConsoleHelp("Restart game. Usage: 'restart'");
1054                 IConsoleHelp("Restarts a game. It tries to reproduce the exact same map as the game started with.");
1055                 IConsoleHelp("However:");
1056                 IConsoleHelp(" * restarting games started in another version might create another map due to difference in map generation");
1057                 IConsoleHelp(" * restarting games based on scenarios, loaded games or heightmaps will start a new game based on the settings stored in the scenario/savegame");
1058                 return true;
1059         }
1060
1061         /* Don't copy the _newgame pointers to the real pointers, so call SwitchToMode directly */
1062         _settings_game.game_creation.map_x = MapLogX();
1063         _settings_game.game_creation.map_y = FindFirstBit(MapSizeY());
1064         _switch_mode = SM_RESTARTGAME;
1065         return true;
1066 }
1067
1068 /**
1069  * Print a text buffer line by line to the console. Lines are separated by '\n'.
1070  * @param buf The buffer to print.
1071  * @note All newlines are replace by '\0' characters.
1072  */
1073 static void PrintLineByLine(char *buf)
1074 {
1075         char *p = buf;
1076         /* Print output line by line */
1077         for (char *p2 = buf; *p2 != '\0'; p2++) {
1078                 if (*p2 == '\n') {
1079                         *p2 = '\0';
1080                         IConsolePrintF(CC_DEFAULT, "%s", p);
1081                         p = p2 + 1;
1082                 }
1083         }
1084 }
1085
1086 DEF_CONSOLE_CMD(ConListAILibs)
1087 {
1088         char buf[4096];
1089         AI::GetConsoleLibraryList(buf, lastof(buf));
1090
1091         PrintLineByLine(buf);
1092
1093         return true;
1094 }
1095
1096 DEF_CONSOLE_CMD(ConListAI)
1097 {
1098         char buf[4096];
1099         AI::GetConsoleList(buf, lastof(buf));
1100
1101         PrintLineByLine(buf);
1102
1103         return true;
1104 }
1105
1106 DEF_CONSOLE_CMD(ConListGameLibs)
1107 {
1108         char buf[4096];
1109         Game::GetConsoleLibraryList(buf, lastof(buf));
1110
1111         PrintLineByLine(buf);
1112
1113         return true;
1114 }
1115
1116 DEF_CONSOLE_CMD(ConListGame)
1117 {
1118         char buf[4096];
1119         Game::GetConsoleList(buf, lastof(buf));
1120
1121         PrintLineByLine(buf);
1122
1123         return true;
1124 }
1125
1126 DEF_CONSOLE_CMD(ConStartAI)
1127 {
1128         if (argc == 0 || argc > 3) {
1129                 IConsoleHelp("Start a new AI. Usage: 'start_ai [<AI>] [<settings>]'");
1130                 IConsoleHelp("Start a new AI. If <AI> is given, it starts that specific AI (if found).");
1131                 IConsoleHelp("If <settings> is given, it is parsed and the AI settings are set to that.");
1132                 return true;
1133         }
1134
1135         if (_game_mode != GM_NORMAL) {
1136                 IConsoleWarning("AIs can only be managed in a game.");
1137                 return true;
1138         }
1139
1140         if (Company::GetNumItems() == Company::Pool::MAX_SIZE) {
1141                 IConsoleWarning("Can't start a new AI (no more free slots).");
1142                 return true;
1143         }
1144         if (_networking && !_network_server) {
1145                 IConsoleWarning("Only the server can start a new AI.");
1146                 return true;
1147         }
1148         if (_networking && !_settings_game.ai.ai_in_multiplayer) {
1149                 IConsoleWarning("AIs are not allowed in multiplayer by configuration.");
1150                 IConsoleWarning("Switch AI -> AI in multiplayer to True.");
1151                 return true;
1152         }
1153         if (!AI::CanStartNew()) {
1154                 IConsoleWarning("Can't start a new AI.");
1155                 return true;
1156         }
1157
1158         int n = 0;
1159         Company *c;
1160         /* Find the next free slot */
1161         FOR_ALL_COMPANIES(c) {
1162                 if (c->index != n) break;
1163                 n++;
1164         }
1165
1166         AIConfig *config = AIConfig::GetConfig((CompanyID)n);
1167         if (argc >= 2) {
1168                 config->Change(argv[1], -1, true);
1169                 if (!config->HasScript()) {
1170                         IConsoleWarning("Failed to load the specified AI");
1171                         return true;
1172                 }
1173                 if (argc == 3) {
1174                         config->StringToSettings(argv[2]);
1175                 }
1176         }
1177
1178         /* Start a new AI company */
1179         DoCommandP(0, 1 | INVALID_COMPANY << 16, 0, CMD_COMPANY_CTRL);
1180
1181         return true;
1182 }
1183
1184 DEF_CONSOLE_CMD(ConReloadAI)
1185 {
1186         if (argc != 2) {
1187                 IConsoleHelp("Reload an AI. Usage: 'reload_ai <company-id>'");
1188                 IConsoleHelp("Reload the AI with the given company id. For company-id's, see the list of companies from the dropdown menu. Company 1 is 1, etc.");
1189                 return true;
1190         }
1191
1192         if (_game_mode != GM_NORMAL) {
1193                 IConsoleWarning("AIs can only be managed in a game.");
1194                 return true;
1195         }
1196
1197         if (_networking && !_network_server) {
1198                 IConsoleWarning("Only the server can reload an AI.");
1199                 return true;
1200         }
1201
1202         CompanyID company_id = (CompanyID)(atoi(argv[1]) - 1);
1203         if (!Company::IsValidID(company_id)) {
1204                 IConsolePrintF(CC_DEFAULT, "Unknown company. Company range is between 1 and %d.", MAX_COMPANIES);
1205                 return true;
1206         }
1207
1208         if (Company::IsHumanID(company_id)) {
1209                 IConsoleWarning("Company is not controlled by an AI.");
1210                 return true;
1211         }
1212
1213         /* First kill the company of the AI, then start a new one. This should start the current AI again */
1214         DoCommandP(0, 2 | company_id << 16, CRR_MANUAL, CMD_COMPANY_CTRL);
1215         DoCommandP(0, 1 | company_id << 16, 0, CMD_COMPANY_CTRL);
1216         IConsolePrint(CC_DEFAULT, "AI reloaded.");
1217
1218         return true;
1219 }
1220
1221 DEF_CONSOLE_CMD(ConStopAI)
1222 {
1223         if (argc != 2) {
1224                 IConsoleHelp("Stop an AI. Usage: 'stop_ai <company-id>'");
1225                 IConsoleHelp("Stop the AI with the given company id. For company-id's, see the list of companies from the dropdown menu. Company 1 is 1, etc.");
1226                 return true;
1227         }
1228
1229         if (_game_mode != GM_NORMAL) {
1230                 IConsoleWarning("AIs can only be managed in a game.");
1231                 return true;
1232         }
1233
1234         if (_networking && !_network_server) {
1235                 IConsoleWarning("Only the server can stop an AI.");
1236                 return true;
1237         }
1238
1239         CompanyID company_id = (CompanyID)(atoi(argv[1]) - 1);
1240         if (!Company::IsValidID(company_id)) {
1241                 IConsolePrintF(CC_DEFAULT, "Unknown company. Company range is between 1 and %d.", MAX_COMPANIES);
1242                 return true;
1243         }
1244
1245         if (Company::IsHumanID(company_id) || company_id == _local_company) {
1246                 IConsoleWarning("Company is not controlled by an AI.");
1247                 return true;
1248         }
1249
1250         /* Now kill the company of the AI. */
1251         DoCommandP(0, 2 | company_id << 16, CRR_MANUAL, CMD_COMPANY_CTRL);
1252         IConsolePrint(CC_DEFAULT, "AI stopped, company deleted.");
1253
1254         return true;
1255 }
1256
1257 DEF_CONSOLE_CMD(ConRescanAI)
1258 {
1259         if (argc == 0) {
1260                 IConsoleHelp("Rescan the AI dir for scripts. Usage: 'rescan_ai'");
1261                 return true;
1262         }
1263
1264         if (_networking && !_network_server) {
1265                 IConsoleWarning("Only the server can rescan the AI dir for scripts.");
1266                 return true;
1267         }
1268
1269         AI::Rescan();
1270
1271         return true;
1272 }
1273
1274 DEF_CONSOLE_CMD(ConRescanGame)
1275 {
1276         if (argc == 0) {
1277                 IConsoleHelp("Rescan the Game Script dir for scripts. Usage: 'rescan_game'");
1278                 return true;
1279         }
1280
1281         if (_networking && !_network_server) {
1282                 IConsoleWarning("Only the server can rescan the Game Script dir for scripts.");
1283                 return true;
1284         }
1285
1286         Game::Rescan();
1287
1288         return true;
1289 }
1290
1291 DEF_CONSOLE_CMD(ConRescanNewGRF)
1292 {
1293         if (argc == 0) {
1294                 IConsoleHelp("Rescan the data dir for NewGRFs. Usage: 'rescan_newgrf'");
1295                 return true;
1296         }
1297
1298         ScanNewGRFFiles(NULL);
1299
1300         return true;
1301 }
1302
1303 DEF_CONSOLE_CMD(ConGetSeed)
1304 {
1305         if (argc == 0) {
1306                 IConsoleHelp("Returns the seed used to create this game. Usage: 'getseed'");
1307                 IConsoleHelp("The seed can be used to reproduce the exact same map as the game started with.");
1308                 return true;
1309         }
1310
1311         IConsolePrintF(CC_DEFAULT, "Generation Seed: %u", _settings_game.game_creation.generation_seed);
1312         return true;
1313 }
1314
1315 DEF_CONSOLE_CMD(ConGetDate)
1316 {
1317         if (argc == 0) {
1318                 IConsoleHelp("Returns the current date (day-month-year) of the game. Usage: 'getdate'");
1319                 return true;
1320         }
1321
1322         YearMonthDay ymd;
1323         ConvertDateToYMD(_date, &ymd);
1324         IConsolePrintF(CC_DEFAULT, "Date: %d-%d-%d", ymd.day, ymd.month + 1, ymd.year);
1325         return true;
1326 }
1327
1328
1329 DEF_CONSOLE_CMD(ConAlias)
1330 {
1331         IConsoleAlias *alias;
1332
1333         if (argc == 0) {
1334                 IConsoleHelp("Add a new alias, or redefine the behaviour of an existing alias . Usage: 'alias <name> <command>'");
1335                 return true;
1336         }
1337
1338         if (argc < 3) return false;
1339
1340         alias = IConsoleAliasGet(argv[1]);
1341         if (alias == NULL) {
1342                 IConsoleAliasRegister(argv[1], argv[2]);
1343         } else {
1344                 free(alias->cmdline);
1345                 alias->cmdline = strdup(argv[2]);
1346         }
1347         return true;
1348 }
1349
1350 DEF_CONSOLE_CMD(ConScreenShot)
1351 {
1352         if (argc == 0) {
1353                 IConsoleHelp("Create a screenshot of the game. Usage: 'screenshot [big | giant | no_con] [file name]'");
1354                 IConsoleHelp("'big' makes a zoomed-in screenshot of the visible area, 'giant' makes a screenshot of the "
1355                                 "whole map, 'no_con' hides the console to create the screenshot. 'big' or 'giant' "
1356                                 "screenshots are always drawn without console");
1357                 return true;
1358         }
1359
1360         if (argc > 3) return false;
1361
1362         ScreenshotType type = SC_VIEWPORT;
1363         const char *name = NULL;
1364
1365         if (argc > 1) {
1366                 if (strcmp(argv[1], "big") == 0) {
1367                         /* screenshot big [filename] */
1368                         type = SC_ZOOMEDIN;
1369                         if (argc > 2) name = argv[2];
1370                 } else if (strcmp(argv[1], "giant") == 0) {
1371                         /* screenshot giant [filename] */
1372                         type = SC_WORLD;
1373                         if (argc > 2) name = argv[2];
1374                 } else if (strcmp(argv[1], "no_con") == 0) {
1375                         /* screenshot no_con [filename] */
1376                         IConsoleClose();
1377                         if (argc > 2) name = argv[2];
1378                 } else if (argc == 2) {
1379                         /* screenshot filename */
1380                         name = argv[1];
1381                 } else {
1382                         /* screenshot argv[1] argv[2] - invalid */
1383                         return false;
1384                 }
1385         }
1386
1387         MakeScreenshot(type, name);
1388         return true;
1389 }
1390
1391 DEF_CONSOLE_CMD(ConInfoCmd)
1392 {
1393         if (argc == 0) {
1394                 IConsoleHelp("Print out debugging information about a command. Usage: 'info_cmd <cmd>'");
1395                 return true;
1396         }
1397
1398         if (argc < 2) return false;
1399
1400         const IConsoleCmd *cmd = IConsoleCmdGet(argv[1]);
1401         if (cmd == NULL) {
1402                 IConsoleError("the given command was not found");
1403                 return true;
1404         }
1405
1406         IConsolePrintF(CC_DEFAULT, "command name: %s", cmd->name);
1407         IConsolePrintF(CC_DEFAULT, "command proc: %p", cmd->proc);
1408
1409         if (cmd->hook != NULL) IConsoleWarning("command is hooked");
1410
1411         return true;
1412 }
1413
1414 DEF_CONSOLE_CMD(ConDebugLevel)
1415 {
1416         if (argc == 0) {
1417                 IConsoleHelp("Get/set the default debugging level for the game. Usage: 'debug_level [<level>]'");
1418                 IConsoleHelp("Level can be any combination of names, levels. Eg 'net=5 ms=4'. Remember to enclose it in \"'s");
1419                 return true;
1420         }
1421
1422         if (argc > 2) return false;
1423
1424         if (argc == 1) {
1425                 IConsolePrintF(CC_DEFAULT, "Current debug-level: '%s'", GetDebugString());
1426         } else {
1427                 SetDebugString(argv[1]);
1428         }
1429
1430         return true;
1431 }
1432
1433 DEF_CONSOLE_CMD(ConExit)
1434 {
1435         if (argc == 0) {
1436                 IConsoleHelp("Exit the game. Usage: 'exit'");
1437                 return true;
1438         }
1439
1440         if (_game_mode == GM_NORMAL && _settings_client.gui.autosave_on_exit) DoExitSave();
1441
1442         _exit_game = true;
1443         return true;
1444 }
1445
1446 DEF_CONSOLE_CMD(ConPart)
1447 {
1448         if (argc == 0) {
1449                 IConsoleHelp("Leave the currently joined/running game (only ingame). Usage: 'part'");
1450                 return true;
1451         }
1452
1453         if (_game_mode != GM_NORMAL) return false;
1454
1455         _switch_mode = SM_MENU;
1456         return true;
1457 }
1458
1459 DEF_CONSOLE_CMD(ConHelp)
1460 {
1461         if (argc == 2) {
1462                 const IConsoleCmd *cmd;
1463                 const IConsoleAlias *alias;
1464
1465                 RemoveUnderscores(argv[1]);
1466                 cmd = IConsoleCmdGet(argv[1]);
1467                 if (cmd != NULL) {
1468                         cmd->proc(0, NULL);
1469                         return true;
1470                 }
1471
1472                 alias = IConsoleAliasGet(argv[1]);
1473                 if (alias != NULL) {
1474                         cmd = IConsoleCmdGet(alias->cmdline);
1475                         if (cmd != NULL) {
1476                                 cmd->proc(0, NULL);
1477                                 return true;
1478                         }
1479                         IConsolePrintF(CC_ERROR, "ERROR: alias is of special type, please see its execution-line: '%s'", alias->cmdline);
1480                         return true;
1481                 }
1482
1483                 IConsoleError("command not found");
1484                 return true;
1485         }
1486
1487         IConsolePrint(CC_WARNING, " ---- OpenTTD Console Help ---- ");
1488         IConsolePrint(CC_DEFAULT, " - commands: [command to list all commands: list_cmds]");
1489         IConsolePrint(CC_DEFAULT, " call commands with '<command> <arg2> <arg3>...'");
1490         IConsolePrint(CC_DEFAULT, " - to assign strings, or use them as arguments, enclose it within quotes");
1491         IConsolePrint(CC_DEFAULT, " like this: '<command> \"string argument with spaces\"'");
1492         IConsolePrint(CC_DEFAULT, " - use 'help <command>' to get specific information");
1493         IConsolePrint(CC_DEFAULT, " - scroll console output with shift + (up | down | pageup | pagedown)");
1494         IConsolePrint(CC_DEFAULT, " - scroll console input history with the up or down arrows");
1495         IConsolePrint(CC_DEFAULT, "");
1496         return true;
1497 }
1498
1499 DEF_CONSOLE_CMD(ConListCommands)
1500 {
1501         if (argc == 0) {
1502                 IConsoleHelp("List all registered commands. Usage: 'list_cmds [<pre-filter>]'");
1503                 return true;
1504         }
1505
1506         for (const IConsoleCmd *cmd = _iconsole_cmds; cmd != NULL; cmd = cmd->next) {
1507                 if (argv[1] == NULL || strstr(cmd->name, argv[1]) != NULL) {
1508                         if (cmd->hook == NULL || cmd->hook(false) != CHR_HIDE) IConsolePrintF(CC_DEFAULT, "%s", cmd->name);
1509                 }
1510         }
1511
1512         return true;
1513 }
1514
1515 DEF_CONSOLE_CMD(ConListAliases)
1516 {
1517         if (argc == 0) {
1518                 IConsoleHelp("List all registered aliases. Usage: 'list_aliases [<pre-filter>]'");
1519                 return true;
1520         }
1521
1522         for (const IConsoleAlias *alias = _iconsole_aliases; alias != NULL; alias = alias->next) {
1523                 if (argv[1] == NULL || strstr(alias->name, argv[1]) != NULL) {
1524                         IConsolePrintF(CC_DEFAULT, "%s => %s", alias->name, alias->cmdline);
1525                 }
1526         }
1527
1528         return true;
1529 }
1530
1531 DEF_CONSOLE_CMD(ConCompanies)
1532 {
1533         if (argc == 0) {
1534                 IConsoleHelp("List the details of all companies in the game. Usage 'companies'");
1535                 return true;
1536         }
1537
1538         Company *c;
1539         FOR_ALL_COMPANIES(c) {
1540                 /* Grab the company name */
1541                 char company_name[512];
1542                 SetDParam(0, c->index);
1543                 GetString(company_name, STR_COMPANY_NAME, lastof(company_name));
1544
1545                 const char *password_state = "";
1546                 if (c->is_ai) {
1547                         password_state = "AI";
1548                 }
1549 #ifdef ENABLE_NETWORK
1550                 else if (_network_server) {
1551                                 password_state = StrEmpty(_network_company_states[c->index].password) ? "unprotected" : "protected";
1552                 }
1553 #endif
1554
1555                 char colour[512];
1556                 GetString(colour, STR_COLOUR_DARK_BLUE + _company_colours[c->index], lastof(colour));
1557                 IConsolePrintF(CC_INFO, "#:%d(%s) Company Name: '%s'  Year Founded: %d  Money: " OTTD_PRINTF64 "  Loan: " OTTD_PRINTF64 "  Value: " OTTD_PRINTF64 "  (T:%d, R:%d, P:%d, S:%d) %s",
1558                         c->index + 1, colour, company_name,
1559                         c->inaugurated_year, (int64)c->money, (int64)c->current_loan, (int64)CalculateCompanyValue(c),
1560                         c->group_all[VEH_TRAIN].num_vehicle,
1561                         c->group_all[VEH_ROAD].num_vehicle,
1562                         c->group_all[VEH_AIRCRAFT].num_vehicle,
1563                         c->group_all[VEH_SHIP].num_vehicle,
1564                         password_state);
1565         }
1566
1567         return true;
1568 }
1569
1570 #ifdef ENABLE_NETWORK
1571
1572 DEF_CONSOLE_CMD(ConSay)
1573 {
1574         if (argc == 0) {
1575                 IConsoleHelp("Chat to your fellow players in a multiplayer game. Usage: 'say \"<msg>\"'");
1576                 return true;
1577         }
1578
1579         if (argc != 2) return false;
1580
1581         if (!_network_server) {
1582                 NetworkClientSendChat(NETWORK_ACTION_CHAT, DESTTYPE_BROADCAST, 0 /* param does not matter */, argv[1]);
1583         } else {
1584                 bool from_admin = (_redirect_console_to_admin < INVALID_ADMIN_ID);
1585                 NetworkServerSendChat(NETWORK_ACTION_CHAT, DESTTYPE_BROADCAST, 0, argv[1], CLIENT_ID_SERVER, from_admin);
1586         }
1587
1588         return true;
1589 }
1590
1591 DEF_CONSOLE_CMD(ConSayCompany)
1592 {
1593         if (argc == 0) {
1594                 IConsoleHelp("Chat to a certain company in a multiplayer game. Usage: 'say_company <company-no> \"<msg>\"'");
1595                 IConsoleHelp("CompanyNo is the company that plays as company <companyno>, 1 through max_companies");
1596                 return true;
1597         }
1598
1599         if (argc != 3) return false;
1600
1601         CompanyID company_id = (CompanyID)(atoi(argv[1]) - 1);
1602         if (!Company::IsValidID(company_id)) {
1603                 IConsolePrintF(CC_DEFAULT, "Unknown company. Company range is between 1 and %d.", MAX_COMPANIES);
1604                 return true;
1605         }
1606
1607         if (!_network_server) {
1608                 NetworkClientSendChat(NETWORK_ACTION_CHAT_COMPANY, DESTTYPE_TEAM, company_id, argv[2]);
1609         } else {
1610                 bool from_admin = (_redirect_console_to_admin < INVALID_ADMIN_ID);
1611                 NetworkServerSendChat(NETWORK_ACTION_CHAT_COMPANY, DESTTYPE_TEAM, company_id, argv[2], CLIENT_ID_SERVER, from_admin);
1612         }
1613
1614         return true;
1615 }
1616
1617 DEF_CONSOLE_CMD(ConSayClient)
1618 {
1619         if (argc == 0) {
1620                 IConsoleHelp("Chat to a certain client in a multiplayer game. Usage: 'say_client <client-no> \"<msg>\"'");
1621                 IConsoleHelp("For client-id's, see the command 'clients'");
1622                 return true;
1623         }
1624
1625         if (argc != 3) return false;
1626
1627         if (!_network_server) {
1628                 NetworkClientSendChat(NETWORK_ACTION_CHAT_CLIENT, DESTTYPE_CLIENT, atoi(argv[1]), argv[2]);
1629         } else {
1630                 bool from_admin = (_redirect_console_to_admin < INVALID_ADMIN_ID);
1631                 NetworkServerSendChat(NETWORK_ACTION_CHAT_CLIENT, DESTTYPE_CLIENT, atoi(argv[1]), argv[2], CLIENT_ID_SERVER, from_admin);
1632         }
1633
1634         return true;
1635 }
1636
1637 DEF_CONSOLE_CMD(ConCompanyPassword)
1638 {
1639         if (argc == 0) {
1640                 const char *helpmsg;
1641
1642                 if (_network_dedicated) {
1643                         helpmsg = "Change the password of a company. Usage: 'company_pw <company-no> \"<password>\"";
1644                 } else if (_network_server) {
1645                         helpmsg = "Change the password of your or any other company. Usage: 'company_pw [<company-no>] \"<password>\"'";
1646                 } else {
1647                         helpmsg = "Change the password of your company. Usage: 'company_pw \"<password>\"'";
1648                 }
1649
1650                 IConsoleHelp(helpmsg);
1651                 IConsoleHelp("Use \"*\" to disable the password.");
1652                 return true;
1653         }
1654
1655         CompanyID company_id;
1656         const char *password;
1657         const char *errormsg;
1658
1659         if (argc == 2) {
1660                 company_id = _local_company;
1661                 password = argv[1];
1662                 errormsg = "You have to own a company to make use of this command.";
1663         } else if (argc == 3 && _network_server) {
1664                 company_id = (CompanyID)(atoi(argv[1]) - 1);
1665                 password = argv[2];
1666                 errormsg = "You have to specify the ID of a valid human controlled company.";
1667         } else {
1668                 return false;
1669         }
1670
1671         if (!Company::IsValidHumanID(company_id)) {
1672                 IConsoleError(errormsg);
1673                 return false;
1674         }
1675
1676         password = NetworkChangeCompanyPassword(company_id, password);
1677
1678         if (StrEmpty(password)) {
1679                 IConsolePrintF(CC_WARNING, "Company password cleared");
1680         } else {
1681                 IConsolePrintF(CC_WARNING, "Company password changed to: %s", password);
1682         }
1683
1684         return true;
1685 }
1686
1687 /* Content downloading only is available with ZLIB */
1688 #if defined(WITH_ZLIB)
1689 #include "network/network_content.h"
1690
1691 /** Resolve a string to a content type. */
1692 static ContentType StringToContentType(const char *str)
1693 {
1694         static const char * const inv_lookup[] = { "", "base", "newgrf", "ai", "ailib", "scenario", "heightmap" };
1695         for (uint i = 1 /* there is no type 0 */; i < lengthof(inv_lookup); i++) {
1696                 if (strcasecmp(str, inv_lookup[i]) == 0) return (ContentType)i;
1697         }
1698         return CONTENT_TYPE_END;
1699 }
1700
1701 /** Asynchronous callback */
1702 struct ConsoleContentCallback : public ContentCallback {
1703         void OnConnect(bool success)
1704         {
1705                 IConsolePrintF(CC_DEFAULT, "Content server connection %s", success ? "established" : "failed");
1706         }
1707
1708         void OnDisconnect()
1709         {
1710                 IConsolePrintF(CC_DEFAULT, "Content server connection closed");
1711         }
1712
1713         void OnDownloadComplete(ContentID cid)
1714         {
1715                 IConsolePrintF(CC_DEFAULT, "Completed download of %d", cid);
1716         }
1717 };
1718
1719 /**
1720  * Outputs content state information to console
1721  * @param ci the content info
1722  */
1723 static void OutputContentState(const ContentInfo *const ci)
1724 {
1725         static const char * const types[] = { "Base graphics", "NewGRF", "AI", "AI library", "Scenario", "Heightmap", "Base sound", "Base music", "Game script", "GS library" };
1726         assert_compile(lengthof(types) == CONTENT_TYPE_END - CONTENT_TYPE_BEGIN);
1727         static const char * const states[] = { "Not selected", "Selected", "Dep Selected", "Installed", "Unknown" };
1728         static const TextColour state_to_colour[] = { CC_COMMAND, CC_INFO, CC_INFO, CC_WHITE, CC_ERROR };
1729
1730         char buf[sizeof(ci->md5sum) * 2 + 1];
1731         md5sumToString(buf, lastof(buf), ci->md5sum);
1732         IConsolePrintF(state_to_colour[ci->state], "%d, %s, %s, %s, %08X, %s", ci->id, types[ci->type - 1], states[ci->state], ci->name, ci->unique_id, buf);
1733 }
1734
1735 DEF_CONSOLE_CMD(ConContent)
1736 {
1737         static ContentCallback *cb = NULL;
1738         if (cb == NULL) {
1739                 cb = new ConsoleContentCallback();
1740                 _network_content_client.AddCallback(cb);
1741         }
1742
1743         if (argc <= 1) {
1744                 IConsoleHelp("Query, select and download content. Usage: 'content update|upgrade|select [all|id]|unselect [all|id]|state [filter]|download'");
1745                 IConsoleHelp("  update: get a new list of downloadable content; must be run first");
1746                 IConsoleHelp("  upgrade: select all items that are upgrades");
1747                 IConsoleHelp("  select: select a specific item given by its id or 'all' to select all. If no parameter is given, all selected content will be listed");
1748                 IConsoleHelp("  unselect: unselect a specific item given by its id or 'all' to unselect all");
1749                 IConsoleHelp("  state: show the download/select state of all downloadable content. Optionally give a filter string");
1750                 IConsoleHelp("  download: download all content you've selected");
1751                 return true;
1752         }
1753
1754         if (strcasecmp(argv[1], "update") == 0) {
1755                 _network_content_client.RequestContentList((argc > 2) ? StringToContentType(argv[2]) : CONTENT_TYPE_END);
1756                 return true;
1757         }
1758
1759         if (strcasecmp(argv[1], "upgrade") == 0) {
1760                 _network_content_client.SelectUpgrade();
1761                 return true;
1762         }
1763
1764         if (strcasecmp(argv[1], "select") == 0) {
1765                 if (argc <= 2) {
1766                         /* List selected content */
1767                         IConsolePrintF(CC_WHITE, "id, type, state, name");
1768                         for (ConstContentIterator iter = _network_content_client.Begin(); iter != _network_content_client.End(); iter++) {
1769                                 if ((*iter)->state != ContentInfo::SELECTED && (*iter)->state != ContentInfo::AUTOSELECTED) continue;
1770                                 OutputContentState(*iter);
1771                         }
1772                 } else if (strcasecmp(argv[2], "all") == 0) {
1773                         _network_content_client.SelectAll();
1774                 } else {
1775                         _network_content_client.Select((ContentID)atoi(argv[2]));
1776                 }
1777                 return true;
1778         }
1779
1780         if (strcasecmp(argv[1], "unselect") == 0) {
1781                 if (argc <= 2) {
1782                         IConsoleError("You must enter the id.");
1783                         return false;
1784                 }
1785                 if (strcasecmp(argv[2], "all") == 0) {
1786                         _network_content_client.UnselectAll();
1787                 } else {
1788                         _network_content_client.Unselect((ContentID)atoi(argv[2]));
1789                 }
1790                 return true;
1791         }
1792
1793         if (strcasecmp(argv[1], "state") == 0) {
1794                 IConsolePrintF(CC_WHITE, "id, type, state, name");
1795                 for (ConstContentIterator iter = _network_content_client.Begin(); iter != _network_content_client.End(); iter++) {
1796                         if (argc > 2 && strcasestr((*iter)->name, argv[2]) == NULL) continue;
1797                         OutputContentState(*iter);
1798                 }
1799                 return true;
1800         }
1801
1802         if (strcasecmp(argv[1], "download") == 0) {
1803                 uint files;
1804                 uint bytes;
1805                 _network_content_client.DownloadSelectedContent(files, bytes);
1806                 IConsolePrintF(CC_DEFAULT, "Downloading %d file(s) (%d bytes)", files, bytes);
1807                 return true;
1808         }
1809
1810         return false;
1811 }
1812 #endif /* defined(WITH_ZLIB) */
1813 #endif /* ENABLE_NETWORK */
1814
1815 DEF_CONSOLE_CMD(ConSetting)
1816 {
1817         if (argc == 0) {
1818                 IConsoleHelp("Change setting for all clients. Usage: 'setting <name> [<value>]'");
1819                 IConsoleHelp("Omitting <value> will print out the current value of the setting.");
1820                 return true;
1821         }
1822
1823         if (argc == 1 || argc > 3) return false;
1824
1825         if (argc == 2) {
1826                 IConsoleGetSetting(argv[1]);
1827         } else {
1828                 IConsoleSetSetting(argv[1], argv[2]);
1829         }
1830
1831         return true;
1832 }
1833
1834 DEF_CONSOLE_CMD(ConSettingNewgame)
1835 {
1836         if (argc == 0) {
1837                 IConsoleHelp("Change setting for the next game. Usage: 'setting_newgame <name> [<value>]'");
1838                 IConsoleHelp("Omitting <value> will print out the current value of the setting.");
1839                 return true;
1840         }
1841
1842         if (argc == 1 || argc > 3) return false;
1843
1844         if (argc == 2) {
1845                 IConsoleGetSetting(argv[1], true);
1846         } else {
1847                 IConsoleSetSetting(argv[1], argv[2], true);
1848         }
1849
1850         return true;
1851 }
1852
1853 DEF_CONSOLE_CMD(ConListSettings)
1854 {
1855         if (argc == 0) {
1856                 IConsoleHelp("List settings. Usage: 'list_settings [<pre-filter>]'");
1857                 return true;
1858         }
1859
1860         if (argc > 2) return false;
1861
1862         IConsoleListSettings((argc == 2) ? argv[1] : NULL);
1863         return true;
1864 }
1865
1866 DEF_CONSOLE_CMD(ConGamelogPrint)
1867 {
1868         GamelogPrintConsole();
1869         return true;
1870 }
1871
1872 DEF_CONSOLE_CMD(ConNewGRFReload)
1873 {
1874         if (argc == 0) {
1875                 IConsoleHelp("Reloads all active NewGRFs from disk. Equivalent to reapplying NewGRFs via the settings, but without asking for confirmation. This might crash OpenTTD!");
1876                 return true;
1877         }
1878
1879         ReloadNewGRFData();
1880         return true;
1881 }
1882
1883 #ifdef _DEBUG
1884 /******************
1885  *  debug commands
1886  ******************/
1887
1888 static void IConsoleDebugLibRegister()
1889 {
1890         IConsoleCmdRegister("resettile",        ConResetTile);
1891         IConsoleAliasRegister("dbg_echo",       "echo %A; echo %B");
1892         IConsoleAliasRegister("dbg_echo2",      "echo %!");
1893 }
1894 #endif
1895
1896 /*******************************
1897  * console command registration
1898  *******************************/
1899
1900 void IConsoleStdLibRegister()
1901 {
1902         IConsoleCmdRegister("debug_level",  ConDebugLevel);
1903         IConsoleCmdRegister("echo",         ConEcho);
1904         IConsoleCmdRegister("echoc",        ConEchoC);
1905         IConsoleCmdRegister("exec",         ConExec);
1906         IConsoleCmdRegister("exit",         ConExit);
1907         IConsoleCmdRegister("part",         ConPart);
1908         IConsoleCmdRegister("help",         ConHelp);
1909         IConsoleCmdRegister("info_cmd",     ConInfoCmd);
1910         IConsoleCmdRegister("list_cmds",    ConListCommands);
1911         IConsoleCmdRegister("list_aliases", ConListAliases);
1912         IConsoleCmdRegister("newgame",      ConNewGame);
1913         IConsoleCmdRegister("restart",      ConRestart);
1914         IConsoleCmdRegister("getseed",      ConGetSeed);
1915         IConsoleCmdRegister("getdate",      ConGetDate);
1916         IConsoleCmdRegister("quit",         ConExit);
1917         IConsoleCmdRegister("resetengines", ConResetEngines, ConHookNoNetwork);
1918         IConsoleCmdRegister("reset_enginepool", ConResetEnginePool, ConHookNoNetwork);
1919         IConsoleCmdRegister("return",       ConReturn);
1920         IConsoleCmdRegister("screenshot",   ConScreenShot);
1921         IConsoleCmdRegister("script",       ConScript);
1922         IConsoleCmdRegister("scrollto",     ConScrollToTile);
1923         IConsoleCmdRegister("alias",        ConAlias);
1924         IConsoleCmdRegister("load",         ConLoad);
1925         IConsoleCmdRegister("rm",           ConRemove);
1926         IConsoleCmdRegister("save",         ConSave);
1927         IConsoleCmdRegister("saveconfig",   ConSaveConfig);
1928         IConsoleCmdRegister("ls",           ConListFiles);
1929         IConsoleCmdRegister("cd",           ConChangeDirectory);
1930         IConsoleCmdRegister("pwd",          ConPrintWorkingDirectory);
1931         IConsoleCmdRegister("clear",        ConClearBuffer);
1932         IConsoleCmdRegister("setting",      ConSetting);
1933         IConsoleCmdRegister("setting_newgame", ConSettingNewgame);
1934         IConsoleCmdRegister("list_settings",ConListSettings);
1935         IConsoleCmdRegister("gamelog",      ConGamelogPrint);
1936         IConsoleCmdRegister("rescan_newgrf", ConRescanNewGRF);
1937
1938         IConsoleAliasRegister("dir",          "ls");
1939         IConsoleAliasRegister("del",          "rm %+");
1940         IConsoleAliasRegister("newmap",       "newgame");
1941         IConsoleAliasRegister("patch",        "setting %+");
1942         IConsoleAliasRegister("set",          "setting %+");
1943         IConsoleAliasRegister("set_newgame",  "setting_newgame %+");
1944         IConsoleAliasRegister("list_patches", "list_settings %+");
1945         IConsoleAliasRegister("developer",    "setting developer %+");
1946
1947         IConsoleCmdRegister("list_ai_libs", ConListAILibs);
1948         IConsoleCmdRegister("list_ai",      ConListAI);
1949         IConsoleCmdRegister("reload_ai",    ConReloadAI);
1950         IConsoleCmdRegister("rescan_ai",    ConRescanAI);
1951         IConsoleCmdRegister("start_ai",     ConStartAI);
1952         IConsoleCmdRegister("stop_ai",      ConStopAI);
1953
1954         IConsoleCmdRegister("list_game",    ConListGame);
1955         IConsoleCmdRegister("list_game_libs", ConListGameLibs);
1956         IConsoleCmdRegister("rescan_game",    ConRescanGame);
1957
1958         IConsoleCmdRegister("companies",       ConCompanies);
1959         IConsoleAliasRegister("players",       "companies");
1960
1961         /* networking functions */
1962 #ifdef ENABLE_NETWORK
1963 /* Content downloading is only available with ZLIB */
1964 #if defined(WITH_ZLIB)
1965         IConsoleCmdRegister("content",         ConContent);
1966 #endif /* defined(WITH_ZLIB) */
1967
1968         /*** Networking commands ***/
1969         IConsoleCmdRegister("say",             ConSay, ConHookNeedNetwork);
1970         IConsoleCmdRegister("say_company",     ConSayCompany, ConHookNeedNetwork);
1971         IConsoleAliasRegister("say_player",    "say_company %+");
1972         IConsoleCmdRegister("say_client",      ConSayClient, ConHookNeedNetwork);
1973
1974         IConsoleCmdRegister("connect",         ConNetworkConnect, ConHookClientOnly);
1975         IConsoleCmdRegister("clients",         ConNetworkClients, ConHookNeedNetwork);
1976         IConsoleCmdRegister("status",          ConStatus, ConHookServerOnly);
1977         IConsoleCmdRegister("server_info",     ConServerInfo, ConHookServerOnly);
1978         IConsoleAliasRegister("info",          "server_info");
1979         IConsoleCmdRegister("reconnect",       ConNetworkReconnect, ConHookClientOnly);
1980         IConsoleCmdRegister("rcon",            ConRcon, ConHookNeedNetwork);
1981
1982         IConsoleCmdRegister("join",            ConJoinCompany, ConHookNeedNetwork);
1983         IConsoleAliasRegister("spectate",      "join 255");
1984         IConsoleCmdRegister("move",            ConMoveClient, ConHookServerOnly);
1985         IConsoleCmdRegister("reset_company",   ConResetCompany, ConHookServerOnly);
1986         IConsoleAliasRegister("clean_company", "reset_company %A");
1987         IConsoleCmdRegister("client_name",     ConClientNickChange, ConHookServerOnly);
1988         IConsoleCmdRegister("kick",            ConKick, ConHookServerOnly);
1989         IConsoleCmdRegister("ban",             ConBan, ConHookServerOnly);
1990         IConsoleCmdRegister("unban",           ConUnBan, ConHookServerOnly);
1991         IConsoleCmdRegister("banlist",         ConBanList, ConHookServerOnly);
1992
1993         IConsoleCmdRegister("pause",           ConPauseGame, ConHookServerOnly);
1994         IConsoleCmdRegister("unpause",         ConUnpauseGame, ConHookServerOnly);
1995
1996         IConsoleCmdRegister("company_pw",      ConCompanyPassword, ConHookNeedNetwork);
1997         IConsoleAliasRegister("company_password",      "company_pw %+");
1998
1999         IConsoleAliasRegister("net_frame_freq",        "setting frame_freq %+");
2000         IConsoleAliasRegister("net_sync_freq",         "setting sync_freq %+");
2001         IConsoleAliasRegister("server_pw",             "setting server_password %+");
2002         IConsoleAliasRegister("server_password",       "setting server_password %+");
2003         IConsoleAliasRegister("rcon_pw",               "setting rcon_password %+");
2004         IConsoleAliasRegister("rcon_password",         "setting rcon_password %+");
2005         IConsoleAliasRegister("name",                  "setting client_name %+");
2006         IConsoleAliasRegister("server_name",           "setting server_name %+");
2007         IConsoleAliasRegister("server_port",           "setting server_port %+");
2008         IConsoleAliasRegister("server_advertise",      "setting server_advertise %+");
2009         IConsoleAliasRegister("max_clients",           "setting max_clients %+");
2010         IConsoleAliasRegister("max_companies",         "setting max_companies %+");
2011         IConsoleAliasRegister("max_spectators",        "setting max_spectators %+");
2012         IConsoleAliasRegister("max_join_time",         "setting max_join_time %+");
2013         IConsoleAliasRegister("pause_on_join",         "setting pause_on_join %+");
2014         IConsoleAliasRegister("autoclean_companies",   "setting autoclean_companies %+");
2015         IConsoleAliasRegister("autoclean_protected",   "setting autoclean_protected %+");
2016         IConsoleAliasRegister("autoclean_unprotected", "setting autoclean_unprotected %+");
2017         IConsoleAliasRegister("restart_game_year",     "setting restart_game_year %+");
2018         IConsoleAliasRegister("min_players",           "setting min_active_clients %+");
2019         IConsoleAliasRegister("reload_cfg",            "setting reload_cfg %+");
2020 #endif /* ENABLE_NETWORK */
2021
2022         /* debugging stuff */
2023 #ifdef _DEBUG
2024         IConsoleDebugLibRegister();
2025 #endif
2026
2027         /* NewGRF development stuff */
2028         IConsoleCmdRegister("reload_newgrfs",  ConNewGRFReload, ConHookNewGRFDeveloperTool);
2029 }