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