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00012 #include "stdafx.h"
00013 #include "landscape.h"
00014 #include "gui.h"
00015 #include "command_func.h"
00016 #include "network/network_type.h"
00017 #include "network/network.h"
00018 #include "genworld.h"
00019 #include "newgrf_storage.h"
00020 #include "strings_func.h"
00021 #include "gfx_func.h"
00022 #include "texteff.hpp"
00023 #include "town.h"
00024 #include "date_func.h"
00025 #include "company_func.h"
00026 #include "company_base.h"
00027 #include "signal_func.h"
00028 #include "core/backup_type.hpp"
00029 #include "object_base.h"
00030 #include "window_func.h"
00031 #include "watch_gui.h"
00032
00033 #include "table/strings.h"
00034
00035 CommandProc CmdBuildRailroadTrack;
00036 CommandProc CmdRemoveRailroadTrack;
00037 CommandProc CmdBuildSingleRail;
00038 CommandProc CmdRemoveSingleRail;
00039
00040 CommandProc CmdLandscapeClear;
00041
00042 CommandProc CmdBuildBridge;
00043
00044 CommandProc CmdBuildRailStation;
00045 CommandProc CmdRemoveFromRailStation;
00046 CommandProc CmdConvertRail;
00047
00048 CommandProc CmdBuildSingleSignal;
00049 CommandProc CmdRemoveSingleSignal;
00050
00051 CommandProc CmdTerraformLand;
00052
00053 CommandProc CmdBuildObject;
00054 CommandProc CmdSellLandArea;
00055
00056 CommandProc CmdBuildTunnel;
00057
00058 CommandProc CmdBuildTrainDepot;
00059 CommandProc CmdBuildRailWaypoint;
00060 CommandProc CmdRenameWaypoint;
00061 CommandProc CmdRemoveFromRailWaypoint;
00062
00063 CommandProc CmdBuildRoadStop;
00064 CommandProc CmdRemoveRoadStop;
00065
00066 CommandProc CmdBuildLongRoad;
00067 CommandProc CmdRemoveLongRoad;
00068 CommandProc CmdBuildRoad;
00069
00070 CommandProc CmdBuildRoadDepot;
00071
00072 CommandProc CmdBuildAirport;
00073
00074 CommandProc CmdBuildDock;
00075
00076 CommandProc CmdBuildShipDepot;
00077
00078 CommandProc CmdBuildBuoy;
00079
00080 CommandProc CmdPlantTree;
00081
00082 CommandProc CmdMoveRailVehicle;
00083
00084 CommandProc CmdBuildVehicle;
00085 CommandProc CmdSellVehicle;
00086 CommandProc CmdRefitVehicle;
00087 CommandProc CmdSendVehicleToDepot;
00088
00089 CommandProc CmdForceTrainProceed;
00090 CommandProc CmdReverseTrainDirection;
00091
00092 CommandProc CmdClearOrderBackup;
00093 CommandProc CmdModifyOrder;
00094 CommandProc CmdSkipToOrder;
00095 CommandProc CmdDeleteOrder;
00096 CommandProc CmdInsertOrder;
00097 CommandProc CmdChangeServiceInt;
00098
00099 CommandProc CmdBuildIndustry;
00100
00101 CommandProc CmdSetCompanyManagerFace;
00102 CommandProc CmdSetCompanyColour;
00103
00104 CommandProc CmdIncreaseLoan;
00105 CommandProc CmdDecreaseLoan;
00106
00107 CommandProc CmdWantEnginePreview;
00108
00109 CommandProc CmdRenameVehicle;
00110 CommandProc CmdRenameEngine;
00111
00112 CommandProc CmdRenameCompany;
00113 CommandProc CmdRenamePresident;
00114
00115 CommandProc CmdRenameStation;
00116 CommandProc CmdRenameDepot;
00117
00118 CommandProc CmdPlaceSign;
00119 CommandProc CmdRenameSign;
00120
00121 CommandProc CmdTurnRoadVeh;
00122
00123 CommandProc CmdPause;
00124
00125 CommandProc CmdBuyShareInCompany;
00126 CommandProc CmdSellShareInCompany;
00127 CommandProc CmdBuyCompany;
00128
00129 CommandProc CmdFoundTown;
00130 CommandProc CmdRenameTown;
00131 CommandProc CmdDoTownAction;
00132 CommandProc CmdExpandTown;
00133 CommandProc CmdDeleteTown;
00134
00135 CommandProc CmdChangeSetting;
00136 CommandProc CmdChangeCompanySetting;
00137
00138 CommandProc CmdOrderRefit;
00139 CommandProc CmdCloneOrder;
00140
00141 CommandProc CmdClearArea;
00142
00143 CommandProc CmdGiveMoney;
00144 CommandProc CmdMoneyCheat;
00145 CommandProc CmdBuildCanal;
00146 CommandProc CmdBuildLock;
00147
00148 CommandProc CmdCompanyCtrl;
00149
00150 CommandProc CmdLevelLand;
00151
00152 CommandProc CmdBuildSignalTrack;
00153 CommandProc CmdRemoveSignalTrack;
00154
00155 CommandProc CmdSetAutoReplace;
00156
00157 CommandProc CmdCloneVehicle;
00158 CommandProc CmdStartStopVehicle;
00159 CommandProc CmdMassStartStopVehicle;
00160 CommandProc CmdAutoreplaceVehicle;
00161 CommandProc CmdDepotSellAllVehicles;
00162 CommandProc CmdDepotMassAutoReplace;
00163
00164 CommandProc CmdCreateGroup;
00165 CommandProc CmdRenameGroup;
00166 CommandProc CmdDeleteGroup;
00167 CommandProc CmdAddVehicleGroup;
00168 CommandProc CmdAddSharedVehicleGroup;
00169 CommandProc CmdRemoveAllVehiclesGroup;
00170 CommandProc CmdSetGroupReplaceProtection;
00171
00172 CommandProc CmdMoveOrder;
00173 CommandProc CmdChangeTimetable;
00174 CommandProc CmdSetVehicleOnTime;
00175 CommandProc CmdAutofillTimetable;
00176 CommandProc CmdAutomateTimetable;
00177 CommandProc CmdSetTimetableStart;
00178
00179 CommandProc CmdInsertSignalInstruction;
00180 CommandProc CmdModifySignalInstruction;
00181 CommandProc CmdRemoveSignalInstruction;
00182
00183 CommandProc CmdSetSignalSpeedLimit;
00184
00185 CommandProc CmdBuildTrafficLights;
00186 CommandProc CmdRemoveTrafficLights;
00187
00188 #define DEF_CMD(proc, flags, type) {proc, #proc, flags, type}
00189
00197 static const Command _command_proc_table[] = {
00198 DEF_CMD(CmdBuildRailroadTrack, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00199 DEF_CMD(CmdRemoveRailroadTrack, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00200 DEF_CMD(CmdBuildSingleRail, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00201 DEF_CMD(CmdRemoveSingleRail, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00202 DEF_CMD(CmdLandscapeClear, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00203 DEF_CMD(CmdBuildBridge, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00204 DEF_CMD(CmdBuildRailStation, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00205 DEF_CMD(CmdBuildTrainDepot, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00206 DEF_CMD(CmdBuildSingleSignal, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00207 DEF_CMD(CmdRemoveSingleSignal, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00208 DEF_CMD(CmdTerraformLand, CMD_ALL_TILES | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00209 DEF_CMD(CmdBuildObject, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00210 DEF_CMD(CmdBuildTunnel, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00211 DEF_CMD(CmdRemoveFromRailStation, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00212 DEF_CMD(CmdConvertRail, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00213 DEF_CMD(CmdBuildRailWaypoint, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00214 DEF_CMD(CmdRenameWaypoint, 0, CMDT_OTHER_MANAGEMENT ),
00215 DEF_CMD(CmdRemoveFromRailWaypoint, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00216
00217 DEF_CMD(CmdBuildRoadStop, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00218 DEF_CMD(CmdRemoveRoadStop, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00219 DEF_CMD(CmdBuildLongRoad, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00220 DEF_CMD(CmdRemoveLongRoad, CMD_NO_TEST | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00221 DEF_CMD(CmdBuildRoad, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00222 DEF_CMD(CmdBuildRoadDepot, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00223
00224 DEF_CMD(CmdBuildAirport, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00225 DEF_CMD(CmdBuildDock, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00226 DEF_CMD(CmdBuildShipDepot, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00227 DEF_CMD(CmdBuildBuoy, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00228 DEF_CMD(CmdPlantTree, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00229
00230 DEF_CMD(CmdBuildVehicle, CMD_CLIENT_ID, CMDT_VEHICLE_CONSTRUCTION ),
00231 DEF_CMD(CmdSellVehicle, CMD_CLIENT_ID, CMDT_VEHICLE_CONSTRUCTION ),
00232 DEF_CMD(CmdRefitVehicle, 0, CMDT_VEHICLE_CONSTRUCTION ),
00233 DEF_CMD(CmdSendVehicleToDepot, 0, CMDT_VEHICLE_MANAGEMENT ),
00234
00235 DEF_CMD(CmdMoveRailVehicle, 0, CMDT_VEHICLE_CONSTRUCTION ),
00236 DEF_CMD(CmdForceTrainProceed, 0, CMDT_VEHICLE_MANAGEMENT ),
00237 DEF_CMD(CmdReverseTrainDirection, 0, CMDT_VEHICLE_MANAGEMENT ),
00238
00239 DEF_CMD(CmdClearOrderBackup, CMD_CLIENT_ID, CMDT_ROUTE_MANAGEMENT ),
00240 DEF_CMD(CmdModifyOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00241 DEF_CMD(CmdSkipToOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00242 DEF_CMD(CmdDeleteOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00243 DEF_CMD(CmdInsertOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00244
00245 DEF_CMD(CmdChangeServiceInt, 0, CMDT_VEHICLE_MANAGEMENT ),
00246
00247 DEF_CMD(CmdBuildIndustry, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00248 DEF_CMD(CmdSetCompanyManagerFace, 0, CMDT_OTHER_MANAGEMENT ),
00249 DEF_CMD(CmdSetCompanyColour, 0, CMDT_OTHER_MANAGEMENT ),
00250
00251 DEF_CMD(CmdIncreaseLoan, 0, CMDT_MONEY_MANAGEMENT ),
00252 DEF_CMD(CmdDecreaseLoan, 0, CMDT_MONEY_MANAGEMENT ),
00253
00254 DEF_CMD(CmdWantEnginePreview, 0, CMDT_VEHICLE_MANAGEMENT ),
00255
00256 DEF_CMD(CmdRenameVehicle, 0, CMDT_OTHER_MANAGEMENT ),
00257 DEF_CMD(CmdRenameEngine, 0, CMDT_OTHER_MANAGEMENT ),
00258
00259 DEF_CMD(CmdRenameCompany, 0, CMDT_OTHER_MANAGEMENT ),
00260 DEF_CMD(CmdRenamePresident, 0, CMDT_OTHER_MANAGEMENT ),
00261
00262 DEF_CMD(CmdRenameStation, 0, CMDT_OTHER_MANAGEMENT ),
00263 DEF_CMD(CmdRenameDepot, 0, CMDT_OTHER_MANAGEMENT ),
00264
00265 DEF_CMD(CmdPlaceSign, 0, CMDT_OTHER_MANAGEMENT ),
00266 DEF_CMD(CmdRenameSign, 0, CMDT_OTHER_MANAGEMENT ),
00267
00268 DEF_CMD(CmdTurnRoadVeh, 0, CMDT_VEHICLE_MANAGEMENT ),
00269
00270 DEF_CMD(CmdPause, CMD_SERVER, CMDT_SERVER_SETTING ),
00271
00272 DEF_CMD(CmdBuyShareInCompany, 0, CMDT_MONEY_MANAGEMENT ),
00273 DEF_CMD(CmdSellShareInCompany, 0, CMDT_MONEY_MANAGEMENT ),
00274 DEF_CMD(CmdBuyCompany, 0, CMDT_MONEY_MANAGEMENT ),
00275
00276 DEF_CMD(CmdFoundTown, CMD_NO_TEST, CMDT_LANDSCAPE_CONSTRUCTION),
00277 DEF_CMD(CmdRenameTown, CMD_SERVER, CMDT_OTHER_MANAGEMENT ),
00278 DEF_CMD(CmdDoTownAction, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00279 DEF_CMD(CmdExpandTown, CMD_OFFLINE, CMDT_LANDSCAPE_CONSTRUCTION),
00280 DEF_CMD(CmdDeleteTown, CMD_OFFLINE, CMDT_LANDSCAPE_CONSTRUCTION),
00281
00282 DEF_CMD(CmdOrderRefit, 0, CMDT_ROUTE_MANAGEMENT ),
00283 DEF_CMD(CmdCloneOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00284
00285 DEF_CMD(CmdClearArea, CMD_NO_TEST, CMDT_LANDSCAPE_CONSTRUCTION),
00286
00287 DEF_CMD(CmdMoneyCheat, CMD_OFFLINE, CMDT_CHEAT ),
00288 DEF_CMD(CmdBuildCanal, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00289 DEF_CMD(CmdCompanyCtrl, CMD_SPECTATOR | CMD_CLIENT_ID, CMDT_SERVER_SETTING ),
00290
00291 DEF_CMD(CmdLevelLand, CMD_ALL_TILES | CMD_NO_TEST | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00292
00293 DEF_CMD(CmdBuildLock, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00294
00295 DEF_CMD(CmdBuildSignalTrack, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00296 DEF_CMD(CmdRemoveSignalTrack, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00297
00298 DEF_CMD(CmdGiveMoney, 0, CMDT_MONEY_MANAGEMENT ),
00299 DEF_CMD(CmdChangeSetting, CMD_SERVER, CMDT_SERVER_SETTING ),
00300 DEF_CMD(CmdChangeCompanySetting, 0, CMDT_COMPANY_SETTING ),
00301 DEF_CMD(CmdSetAutoReplace, 0, CMDT_VEHICLE_MANAGEMENT ),
00302 DEF_CMD(CmdCloneVehicle, CMD_NO_TEST, CMDT_VEHICLE_CONSTRUCTION ),
00303 DEF_CMD(CmdStartStopVehicle, 0, CMDT_VEHICLE_MANAGEMENT ),
00304 DEF_CMD(CmdMassStartStopVehicle, 0, CMDT_VEHICLE_MANAGEMENT ),
00305 DEF_CMD(CmdAutoreplaceVehicle, 0, CMDT_VEHICLE_MANAGEMENT ),
00306 DEF_CMD(CmdDepotSellAllVehicles, 0, CMDT_VEHICLE_CONSTRUCTION ),
00307 DEF_CMD(CmdDepotMassAutoReplace, 0, CMDT_VEHICLE_CONSTRUCTION ),
00308 DEF_CMD(CmdCreateGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00309 DEF_CMD(CmdDeleteGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00310 DEF_CMD(CmdRenameGroup, 0, CMDT_OTHER_MANAGEMENT ),
00311 DEF_CMD(CmdAddVehicleGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00312 DEF_CMD(CmdAddSharedVehicleGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00313 DEF_CMD(CmdRemoveAllVehiclesGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00314 DEF_CMD(CmdSetGroupReplaceProtection, 0, CMDT_ROUTE_MANAGEMENT ),
00315 DEF_CMD(CmdMoveOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00316 DEF_CMD(CmdChangeTimetable, 0, CMDT_ROUTE_MANAGEMENT ),
00317 DEF_CMD(CmdSetVehicleOnTime, 0, CMDT_ROUTE_MANAGEMENT ),
00318 DEF_CMD(CmdAutofillTimetable, 0, CMDT_ROUTE_MANAGEMENT ),
00319 DEF_CMD(CmdAutomateTimetable, 0, CMDT_ROUTE_MANAGEMENT ),
00320 DEF_CMD(CmdSetTimetableStart, 0, CMDT_ROUTE_MANAGEMENT ),
00321 DEF_CMD(CmdInsertSignalInstruction, 0, CMDT_OTHER_MANAGEMENT ),
00322 DEF_CMD(CmdModifySignalInstruction, 0, CMDT_OTHER_MANAGEMENT ),
00323 DEF_CMD(CmdRemoveSignalInstruction, 0, CMDT_OTHER_MANAGEMENT ),
00324 DEF_CMD(CmdSetSignalSpeedLimit, 0, CMDT_OTHER_MANAGEMENT ),
00325 DEF_CMD(CmdBuildTrafficLights, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00326 DEF_CMD(CmdRemoveTrafficLights, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00327 };
00328
00335 bool IsValidCommand(uint32 cmd)
00336 {
00337 cmd &= CMD_ID_MASK;
00338
00339 return cmd < lengthof(_command_proc_table) && _command_proc_table[cmd].proc != NULL;
00340 }
00341
00349 byte GetCommandFlags(uint32 cmd)
00350 {
00351 assert(IsValidCommand(cmd));
00352
00353 return _command_proc_table[cmd & CMD_ID_MASK].flags;
00354 }
00355
00363 const char *GetCommandName(uint32 cmd)
00364 {
00365 assert(IsValidCommand(cmd));
00366
00367 return _command_proc_table[cmd & CMD_ID_MASK].name;
00368 }
00369
00375 bool IsCommandAllowedWhilePaused(uint32 cmd)
00376 {
00377
00378 static const int command_type_lookup[] = {
00379 CMDPL_ALL_ACTIONS,
00380 CMDPL_NO_LANDSCAPING,
00381 CMDPL_NO_LANDSCAPING,
00382 CMDPL_NO_CONSTRUCTION,
00383 CMDPL_NO_CONSTRUCTION,
00384 CMDPL_NO_CONSTRUCTION,
00385 CMDPL_NO_CONSTRUCTION,
00386 CMDPL_NO_ACTIONS,
00387 CMDPL_NO_ACTIONS,
00388 };
00389 assert_compile(lengthof(command_type_lookup) == CMDT_END);
00390
00391 assert(IsValidCommand(cmd));
00392 return _game_mode == GM_EDITOR || command_type_lookup[_command_proc_table[cmd & CMD_ID_MASK].type] <= _settings_game.construction.command_pause_level;
00393 }
00394
00395
00396 static int _docommand_recursive = 0;
00397
00406 CommandCost DoCommand(const CommandContainer *container, DoCommandFlag flags)
00407 {
00408 return DoCommand(container->tile, container->p1, container->p2, flags, container->cmd & CMD_ID_MASK, container->text);
00409 }
00410
00424 CommandCost DoCommand(TileIndex tile, uint32 p1, uint32 p2, DoCommandFlag flags, uint32 cmd, const char *text)
00425 {
00426 CommandCost res;
00427
00428
00429 if (tile != 0 && (tile >= MapSize() || (!IsValidTile(tile) && (flags & DC_ALL_TILES) == 0))) return CMD_ERROR;
00430
00431
00432 CommandProc *proc = _command_proc_table[cmd & CMD_ID_MASK].proc;
00433
00434 _docommand_recursive++;
00435
00436
00437 if (_docommand_recursive == 1 || !(flags & DC_EXEC) ) {
00438 if (_docommand_recursive == 1) _cleared_object_areas.Clear();
00439 SetTownRatingTestMode(true);
00440 res = proc(tile, flags & ~DC_EXEC, p1, p2, text);
00441 SetTownRatingTestMode(false);
00442 if (res.Failed()) {
00443 goto error;
00444 }
00445
00446 if (_docommand_recursive == 1 &&
00447 !(flags & DC_QUERY_COST) &&
00448 !(flags & DC_BANKRUPT) &&
00449 !CheckCompanyHasMoney(res)) {
00450 goto error;
00451 }
00452
00453 if (!(flags & DC_EXEC)) {
00454 _docommand_recursive--;
00455 return res;
00456 }
00457 }
00458
00459
00460
00461 if (_docommand_recursive == 1) _cleared_object_areas.Clear();
00462 res = proc(tile, flags, p1, p2, text);
00463 if (res.Failed()) {
00464 error:
00465 _docommand_recursive--;
00466 return res;
00467 }
00468
00469
00470 if (--_docommand_recursive == 0 && !(flags & DC_BANKRUPT)) {
00471 SubtractMoneyFromCompany(res);
00472 }
00473
00474 return res;
00475 }
00476
00484 Money GetAvailableMoneyForCommand()
00485 {
00486 CompanyID company = _current_company;
00487 if (!Company::IsValidID(company)) return INT64_MAX;
00488 return Company::Get(company)->money;
00489 }
00490
00497 bool DoCommandP(const CommandContainer *container, bool my_cmd)
00498 {
00499 return DoCommandP(container->tile, container->p1, container->p2, container->cmd, container->callback, container->text, my_cmd);
00500 }
00501
00517 bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, bool my_cmd)
00518 {
00519
00520
00521
00522
00523
00524 bool estimate_only = _shift_pressed && IsLocalCompany() &&
00525 !IsGeneratingWorld() &&
00526 !(cmd & CMD_NETWORK_COMMAND) &&
00527 (cmd & CMD_ID_MASK) != CMD_PAUSE;
00528
00529
00530
00531 bool only_sending = _networking && !(cmd & CMD_NETWORK_COMMAND);
00532
00533
00534 int x = TileX(tile) * TILE_SIZE;
00535 int y = TileY(tile) * TILE_SIZE;
00536
00537 if (_pause_mode != PM_UNPAUSED && !IsCommandAllowedWhilePaused(cmd)) {
00538 ShowErrorMessage(GB(cmd, 16, 16), STR_ERROR_NOT_ALLOWED_WHILE_PAUSED, WL_INFO, x, y);
00539 return false;
00540 }
00541
00542 #ifdef ENABLE_NETWORK
00543
00544 if (!(cmd & CMD_NETWORK_COMMAND) && GetCommandFlags(cmd) & CMD_CLIENT_ID && p2 == 0) p2 = CLIENT_ID_SERVER;
00545 #endif
00546
00547 CommandCost res = DoCommandPInternal(tile, p1, p2, cmd, callback, text, my_cmd, estimate_only);
00548 if (res.Failed()) {
00549
00550 StringID error_part1 = GB(cmd, 16, 16);
00551 if (estimate_only || (IsLocalCompany() && error_part1 != 0 && my_cmd)) {
00552 ShowErrorMessage(error_part1, res.GetErrorMessage(), WL_INFO, x, y);
00553 }
00554 } else if (estimate_only) {
00555 ShowEstimatedCostOrIncome(res.GetCost(), x, y);
00556 } else if (!only_sending && res.GetCost() != 0 && tile != 0 && IsLocalCompany() && _game_mode != GM_EDITOR) {
00557
00558
00559
00560
00561
00562 ShowCostOrIncomeAnimation(x, y, GetSlopeZ(x, y), res.GetCost());
00563 }
00564
00565 if (!estimate_only && !only_sending && callback != NULL) {
00566 callback(res, tile, p1, p2);
00567 }
00568
00569 return res.Succeeded();
00570 }
00571
00572
00578 #define return_dcpi(cmd, clear) { _docommand_recursive = 0; ClearStorageChanges(clear); return cmd; }
00579
00593 CommandCost DoCommandPInternal(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, bool my_cmd, bool estimate_only)
00594 {
00595
00596 assert(_docommand_recursive == 0);
00597 _docommand_recursive = 1;
00598
00599
00600 _additional_cash_required = 0;
00601
00602
00603 byte cmd_id = cmd & CMD_ID_MASK;
00604 assert(cmd_id < lengthof(_command_proc_table));
00605
00606 CommandProc *proc = _command_proc_table[cmd_id].proc;
00607
00608
00609 assert(proc != NULL);
00610
00611
00612 uint cmd_flags = GetCommandFlags(cmd);
00613
00614 DoCommandFlag flags = CommandFlagsToDCFlags(cmd_flags);
00615
00616 #ifdef ENABLE_NETWORK
00617
00618 assert(!(cmd_flags & CMD_CLIENT_ID) || p2 != 0);
00619 #endif
00620
00621
00622 if (tile != 0 && (tile >= MapSize() || (!IsValidTile(tile) && (cmd_flags & CMD_ALL_TILES) == 0))) return_dcpi(CMD_ERROR, false);
00623
00624
00625 bool exec_as_spectator = (cmd_flags & (CMD_SPECTATOR | CMD_SERVER)) != 0;
00626
00627
00628
00629
00630 if (_game_mode == GM_NORMAL && !exec_as_spectator && !Company::IsValidID(_current_company)) {
00631 return_dcpi(CMD_ERROR, false);
00632 }
00633
00634 Backup<CompanyByte> cur_company(_current_company, FILE_LINE);
00635 if (exec_as_spectator) cur_company.Change(COMPANY_SPECTATOR);
00636
00637 bool test_and_exec_can_differ = (cmd_flags & CMD_NO_TEST) != 0;
00638 bool skip_test = _networking && (cmd & CMD_NO_TEST_IF_IN_NETWORK) != 0;
00639
00640
00641
00642
00643
00644
00645
00646
00647
00648
00649
00650 CommandCost res;
00651 if (estimate_only || !skip_test) {
00652
00653 _cleared_object_areas.Clear();
00654 SetTownRatingTestMode(true);
00655 res = proc(tile, flags, p1, p2, text);
00656 SetTownRatingTestMode(false);
00657
00658
00659 assert(exec_as_spectator ? _current_company == COMPANY_SPECTATOR : cur_company.Verify());
00660
00661
00662
00663
00664
00665
00666 if (res.Failed() || estimate_only ||
00667 (!test_and_exec_can_differ && !CheckCompanyHasMoney(res))) {
00668 cur_company.Restore();
00669 return_dcpi(res, false);
00670 }
00671 }
00672
00673 #ifdef ENABLE_NETWORK
00674
00675
00676
00677
00678 if (_networking && !(cmd & CMD_NETWORK_COMMAND)) {
00679 NetworkSendCommand(tile, p1, p2, cmd & ~CMD_FLAGS_MASK, callback, text, _current_company);
00680 cur_company.Restore();
00681
00682
00683
00684
00685
00686 return_dcpi(CommandCost(), false);
00687 }
00688 #endif
00689 DEBUG(desync, 1, "cmd: %08x; %02x; %02x; %06x; %08x; %08x; %08x; \"%s\" (%s)", _date, _date_fract, (int)_current_company, tile, p1, p2, cmd & ~CMD_NETWORK_COMMAND, text, GetCommandName(cmd));
00690
00691
00692
00693 _cleared_object_areas.Clear();
00694 CommandCost res2 = proc(tile, flags | DC_EXEC, p1, p2, text);
00695
00696 if (cmd_id == CMD_COMPANY_CTRL) {
00697 cur_company.Trash();
00698
00699
00700
00701 _current_company = _local_company;
00702 } else {
00703
00704 assert(exec_as_spectator ? _current_company == COMPANY_SPECTATOR : cur_company.Verify());
00705 cur_company.Restore();
00706 }
00707
00708
00709
00710
00711
00712 if (!test_and_exec_can_differ && !skip_test) {
00713 assert(res.GetCost() == res2.GetCost() && res.Failed() == res2.Failed());
00714 } else if (res2.Failed()) {
00715 return_dcpi(res2, false);
00716 }
00717
00718
00719
00720 if (_additional_cash_required != 0 && res2.GetCost() == 0) {
00721
00722
00723 UpdateSignalsInBuffer();
00724 SetDParam(0, _additional_cash_required);
00725 return_dcpi(CommandCost(STR_ERROR_NOT_ENOUGH_CASH_REQUIRES_CURRENCY), false);
00726 }
00727
00728
00729 if (tile != 0) {
00730 Company *c = Company::GetIfValid(_current_company);
00731 if (c != NULL) c->last_build_coordinate = tile;
00732 }
00733
00734
00735 int watching_window = 0;
00736 WatchCompany *wc;
00737 wc = dynamic_cast<WatchCompany*>(FindWindowById(WC_WATCH_COMPANY, watching_window));
00738 while (wc!=NULL) {
00739 wc->OnDoCommand( _current_company, tile );
00740 watching_window++;
00741 wc = dynamic_cast<WatchCompany*>(FindWindowById(WC_WATCH_COMPANY, watching_window));
00742 }
00743
00744 SubtractMoneyFromCompany(res2);
00745
00746
00747 UpdateSignalsInBuffer();
00748
00749 return_dcpi(res2, true);
00750 }
00751 #undef return_dcpi
00752
00753
00759 void CommandCost::AddCost(const CommandCost &ret)
00760 {
00761 this->AddCost(ret.cost);
00762 if (this->success && !ret.success) {
00763 this->message = ret.message;
00764 this->success = false;
00765 }
00766 }