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00012 #include "stdafx.h"
00013 #include "openttd.h"
00014 #include "landscape.h"
00015 #include "gui.h"
00016 #include "command_func.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 "functions.h"
00023 #include "town.h"
00024 #include "date_func.h"
00025 #include "debug.h"
00026 #include "company_func.h"
00027 #include "company_base.h"
00028 #include "signal_func.h"
00029
00030 #include "table/strings.h"
00031
00032 StringID _error_message;
00033
00034 CommandProc CmdBuildRailroadTrack;
00035 CommandProc CmdRemoveRailroadTrack;
00036 CommandProc CmdBuildSingleRail;
00037 CommandProc CmdRemoveSingleRail;
00038
00039 CommandProc CmdLandscapeClear;
00040
00041 CommandProc CmdBuildBridge;
00042
00043 CommandProc CmdBuildRailStation;
00044 CommandProc CmdRemoveFromRailStation;
00045 CommandProc CmdConvertRail;
00046
00047 CommandProc CmdBuildSingleSignal;
00048 CommandProc CmdRemoveSingleSignal;
00049
00050 CommandProc CmdTerraformLand;
00051
00052 CommandProc CmdPurchaseLandArea;
00053 CommandProc CmdSellLandArea;
00054
00055 CommandProc CmdBuildTunnel;
00056
00057 CommandProc CmdBuildTrainDepot;
00058 CommandProc CmdBuildRailWaypoint;
00059 CommandProc CmdRenameWaypoint;
00060 CommandProc CmdRemoveFromRailWaypoint;
00061
00062 CommandProc CmdBuildRoadStop;
00063 CommandProc CmdRemoveRoadStop;
00064
00065 CommandProc CmdBuildLongRoad;
00066 CommandProc CmdRemoveLongRoad;
00067 CommandProc CmdBuildRoad;
00068
00069 CommandProc CmdBuildRoadDepot;
00070
00071 CommandProc CmdBuildAirport;
00072
00073 CommandProc CmdBuildDock;
00074
00075 CommandProc CmdBuildShipDepot;
00076
00077 CommandProc CmdBuildBuoy;
00078
00079 CommandProc CmdPlantTree;
00080
00081 CommandProc CmdBuildRailVehicle;
00082 CommandProc CmdMoveRailVehicle;
00083
00084 CommandProc CmdSellRailWagon;
00085
00086 CommandProc CmdSendTrainToDepot;
00087 CommandProc CmdForceTrainProceed;
00088 CommandProc CmdReverseTrainDirection;
00089
00090 CommandProc CmdModifyOrder;
00091 CommandProc CmdSkipToOrder;
00092 CommandProc CmdDeleteOrder;
00093 CommandProc CmdInsertOrder;
00094 CommandProc CmdChangeServiceInt;
00095 CommandProc CmdRestoreOrderIndex;
00096
00097 CommandProc CmdBuildIndustry;
00098
00099 CommandProc CmdBuildCompanyHQ;
00100 CommandProc CmdSetCompanyManagerFace;
00101 CommandProc CmdSetCompanyColour;
00102
00103 CommandProc CmdIncreaseLoan;
00104 CommandProc CmdDecreaseLoan;
00105
00106 CommandProc CmdWantEnginePreview;
00107
00108 CommandProc CmdRenameVehicle;
00109 CommandProc CmdRenameEngine;
00110
00111 CommandProc CmdRenameCompany;
00112 CommandProc CmdRenamePresident;
00113
00114 CommandProc CmdRenameStation;
00115
00116 CommandProc CmdSellAircraft;
00117 CommandProc CmdBuildAircraft;
00118 CommandProc CmdSendAircraftToHangar;
00119 CommandProc CmdRefitAircraft;
00120
00121 CommandProc CmdPlaceSign;
00122 CommandProc CmdRenameSign;
00123
00124 CommandProc CmdBuildRoadVeh;
00125 CommandProc CmdSellRoadVeh;
00126 CommandProc CmdSendRoadVehToDepot;
00127 CommandProc CmdTurnRoadVeh;
00128 CommandProc CmdRefitRoadVeh;
00129
00130 CommandProc CmdPause;
00131
00132 CommandProc CmdBuyShareInCompany;
00133 CommandProc CmdSellShareInCompany;
00134 CommandProc CmdBuyCompany;
00135
00136 CommandProc CmdFoundTown;
00137
00138 CommandProc CmdRenameTown;
00139 CommandProc CmdDoTownAction;
00140
00141 CommandProc CmdChangeSetting;
00142 CommandProc CmdChangeCompanySetting;
00143
00144 CommandProc CmdSellShip;
00145 CommandProc CmdBuildShip;
00146 CommandProc CmdSendShipToDepot;
00147 CommandProc CmdRefitShip;
00148
00149 CommandProc CmdOrderRefit;
00150 CommandProc CmdCloneOrder;
00151
00152 CommandProc CmdClearArea;
00153
00154 CommandProc CmdGiveMoney;
00155 CommandProc CmdMoneyCheat;
00156 CommandProc CmdBuildCanal;
00157 CommandProc CmdBuildLock;
00158
00159 CommandProc CmdCompanyCtrl;
00160
00161 CommandProc CmdLevelLand;
00162
00163 CommandProc CmdRefitRailVehicle;
00164
00165 CommandProc CmdBuildSignalTrack;
00166 CommandProc CmdRemoveSignalTrack;
00167
00168 CommandProc CmdSetAutoReplace;
00169
00170 CommandProc CmdCloneVehicle;
00171 CommandProc CmdStartStopVehicle;
00172 CommandProc CmdMassStartStopVehicle;
00173 CommandProc CmdAutoreplaceVehicle;
00174 CommandProc CmdDepotSellAllVehicles;
00175 CommandProc CmdDepotMassAutoReplace;
00176
00177 CommandProc CmdCreateGroup;
00178 CommandProc CmdRenameGroup;
00179 CommandProc CmdDeleteGroup;
00180 CommandProc CmdAddVehicleGroup;
00181 CommandProc CmdAddSharedVehicleGroup;
00182 CommandProc CmdRemoveAllVehiclesGroup;
00183 CommandProc CmdSetGroupReplaceProtection;
00184
00185 CommandProc CmdMoveOrder;
00186 CommandProc CmdChangeTimetable;
00187 CommandProc CmdSetVehicleOnTime;
00188 CommandProc CmdAutofillTimetable;
00189 CommandProc CmdSetTimetableStart;
00190
00198 static const Command _command_proc_table[] = {
00199 {CmdBuildRailroadTrack, CMD_NO_WATER | CMD_AUTO},
00200 {CmdRemoveRailroadTrack, CMD_AUTO},
00201 {CmdBuildSingleRail, CMD_NO_WATER | CMD_AUTO},
00202 {CmdRemoveSingleRail, CMD_AUTO},
00203 {CmdLandscapeClear, 0},
00204 {CmdBuildBridge, CMD_AUTO},
00205 {CmdBuildRailStation, CMD_NO_WATER | CMD_AUTO},
00206 {CmdBuildTrainDepot, CMD_NO_WATER | CMD_AUTO},
00207 {CmdBuildSingleSignal, CMD_AUTO},
00208 {CmdRemoveSingleSignal, CMD_AUTO},
00209 {CmdTerraformLand, CMD_ALL_TILES | CMD_AUTO},
00210 {CmdPurchaseLandArea, CMD_NO_WATER | CMD_AUTO},
00211 {CmdSellLandArea, 0},
00212 {CmdBuildTunnel, CMD_AUTO},
00213 {CmdRemoveFromRailStation, 0},
00214 {CmdConvertRail, 0},
00215 {CmdBuildRailWaypoint, 0},
00216 {CmdRenameWaypoint, 0},
00217 {CmdRemoveFromRailWaypoint, 0},
00218
00219 {CmdBuildRoadStop, CMD_NO_WATER | CMD_AUTO},
00220 {CmdRemoveRoadStop, 0},
00221 {CmdBuildLongRoad, CMD_NO_WATER | CMD_AUTO},
00222 {CmdRemoveLongRoad, CMD_NO_TEST | CMD_AUTO},
00223 {CmdBuildRoad, CMD_NO_WATER | CMD_AUTO},
00224 {CmdBuildRoadDepot, CMD_NO_WATER | CMD_AUTO},
00225
00226 {CmdBuildAirport, CMD_NO_WATER | CMD_AUTO},
00227 {CmdBuildDock, CMD_AUTO},
00228 {CmdBuildShipDepot, CMD_AUTO},
00229 {CmdBuildBuoy, CMD_AUTO},
00230 {CmdPlantTree, CMD_AUTO},
00231 {CmdBuildRailVehicle, 0},
00232 {CmdMoveRailVehicle, 0},
00233
00234 {CmdSellRailWagon, 0},
00235 {CmdSendTrainToDepot, 0},
00236 {CmdForceTrainProceed, 0},
00237 {CmdReverseTrainDirection, 0},
00238
00239 {CmdModifyOrder, 0},
00240 {CmdSkipToOrder, 0},
00241 {CmdDeleteOrder, 0},
00242 {CmdInsertOrder, 0},
00243
00244 {CmdChangeServiceInt, 0},
00245
00246 {CmdBuildIndustry, 0},
00247 {CmdBuildCompanyHQ, CMD_NO_WATER | CMD_AUTO},
00248 {CmdSetCompanyManagerFace, 0},
00249 {CmdSetCompanyColour, 0},
00250
00251 {CmdIncreaseLoan, 0},
00252 {CmdDecreaseLoan, 0},
00253
00254 {CmdWantEnginePreview, 0},
00255
00256 {CmdRenameVehicle, 0},
00257 {CmdRenameEngine, 0},
00258
00259 {CmdRenameCompany, 0},
00260 {CmdRenamePresident, 0},
00261
00262 {CmdRenameStation, 0},
00263
00264 {CmdSellAircraft, 0},
00265
00266 {CmdBuildAircraft, 0},
00267 {CmdSendAircraftToHangar, 0},
00268 {CmdRefitAircraft, 0},
00269
00270 {CmdPlaceSign, 0},
00271 {CmdRenameSign, 0},
00272
00273 {CmdBuildRoadVeh, 0},
00274 {CmdSellRoadVeh, 0},
00275 {CmdSendRoadVehToDepot, 0},
00276 {CmdTurnRoadVeh, 0},
00277 {CmdRefitRoadVeh, 0},
00278
00279 {CmdPause, CMD_SERVER},
00280
00281 {CmdBuyShareInCompany, 0},
00282 {CmdSellShareInCompany, 0},
00283 {CmdBuyCompany, 0},
00284
00285 {CmdFoundTown, CMD_NO_TEST},
00286 {CmdRenameTown, CMD_SERVER},
00287 {CmdDoTownAction, 0},
00288
00289 {CmdSellShip, 0},
00290 {CmdBuildShip, 0},
00291 {CmdSendShipToDepot, 0},
00292 {CmdRefitShip, 0},
00293
00294 {CmdOrderRefit, 0},
00295 {CmdCloneOrder, 0},
00296
00297 {CmdClearArea, CMD_NO_TEST},
00298
00299 {CmdMoneyCheat, CMD_OFFLINE},
00300 {CmdBuildCanal, CMD_AUTO},
00301 {CmdCompanyCtrl, CMD_SPECTATOR},
00302
00303 {CmdLevelLand, CMD_ALL_TILES | CMD_NO_TEST | CMD_AUTO},
00304
00305 {CmdRefitRailVehicle, 0},
00306 {CmdRestoreOrderIndex, 0},
00307 {CmdBuildLock, CMD_AUTO},
00308
00309 {CmdBuildSignalTrack, CMD_AUTO},
00310 {CmdRemoveSignalTrack, CMD_AUTO},
00311
00312 {CmdGiveMoney, 0},
00313 {CmdChangeSetting, CMD_SERVER},
00314 {CmdChangeCompanySetting, 0},
00315 {CmdSetAutoReplace, 0},
00316 {CmdCloneVehicle, CMD_NO_TEST},
00317 {CmdStartStopVehicle, 0},
00318 {CmdMassStartStopVehicle, 0},
00319 {CmdAutoreplaceVehicle, 0},
00320 {CmdDepotSellAllVehicles, 0},
00321 {CmdDepotMassAutoReplace, 0},
00322 {CmdCreateGroup, 0},
00323 {CmdDeleteGroup, 0},
00324 {CmdRenameGroup, 0},
00325 {CmdAddVehicleGroup, 0},
00326 {CmdAddSharedVehicleGroup, 0},
00327 {CmdRemoveAllVehiclesGroup, 0},
00328 {CmdSetGroupReplaceProtection, 0},
00329 {CmdMoveOrder, 0},
00330 {CmdChangeTimetable, 0},
00331 {CmdSetVehicleOnTime, 0},
00332 {CmdAutofillTimetable, 0},
00333 {CmdSetTimetableStart, 0},
00334 };
00335
00342 bool IsValidCommand(uint32 cmd)
00343 {
00344 cmd &= CMD_ID_MASK;
00345
00346 return
00347 cmd < lengthof(_command_proc_table) &&
00348 _command_proc_table[cmd].proc != NULL;
00349 }
00350
00358 byte GetCommandFlags(uint32 cmd)
00359 {
00360 assert(IsValidCommand(cmd));
00361
00362 return _command_proc_table[cmd & CMD_ID_MASK].flags;
00363 }
00364
00365 static int _docommand_recursive = 0;
00366
00375 CommandCost DoCommand(const CommandContainer *container, DoCommandFlag flags)
00376 {
00377 return DoCommand(container->tile, container->p1, container->p2, flags, container->cmd & CMD_ID_MASK, container->text);
00378 }
00379
00393 CommandCost DoCommand(TileIndex tile, uint32 p1, uint32 p2, DoCommandFlag flags, uint32 cmd, const char *text)
00394 {
00395 CommandCost res;
00396
00397
00398 if (tile != 0 && (tile >= MapSize() || (!IsValidTile(tile) && (flags & DC_ALL_TILES) == 0))) return CMD_ERROR;
00399
00400
00401 CommandProc *proc = _command_proc_table[cmd & CMD_ID_MASK].proc;
00402
00403 if (_docommand_recursive == 0) _error_message = INVALID_STRING_ID;
00404
00405 _docommand_recursive++;
00406
00407
00408 if (_docommand_recursive == 1 || !(flags & DC_EXEC) ) {
00409 SetTownRatingTestMode(true);
00410 res = proc(tile, flags & ~DC_EXEC, p1, p2, text);
00411 SetTownRatingTestMode(false);
00412 if (res.Failed()) {
00413 goto error;
00414 }
00415
00416 if (_docommand_recursive == 1 &&
00417 !(flags & DC_QUERY_COST) &&
00418 !(flags & DC_BANKRUPT) &&
00419 !CheckCompanyHasMoney(res)) {
00420 goto error;
00421 }
00422
00423 if (!(flags & DC_EXEC)) {
00424 _docommand_recursive--;
00425 return res;
00426 }
00427 }
00428
00429
00430
00431 res = proc(tile, flags, p1, p2, text);
00432 if (res.Failed()) {
00433 error:
00434 res.SetGlobalErrorMessage();
00435 _docommand_recursive--;
00436 return CMD_ERROR;
00437 }
00438
00439
00440 if (--_docommand_recursive == 0 && !(flags & DC_BANKRUPT)) {
00441 SubtractMoneyFromCompany(res);
00442 }
00443
00444 return res;
00445 }
00446
00454 Money GetAvailableMoneyForCommand()
00455 {
00456 CompanyID company = _current_company;
00457 if (!Company::IsValidID(company)) return INT64_MAX;
00458 return Company::Get(company)->money;
00459 }
00460
00467 bool DoCommandP(const CommandContainer *container, bool my_cmd)
00468 {
00469 return DoCommandP(container->tile, container->p1, container->p2, container->cmd, container->callback, container->text, my_cmd);
00470 }
00471
00487 bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, bool my_cmd)
00488 {
00489
00490
00491
00492
00493
00494 bool estimate_only = _shift_pressed && IsLocalCompany() &&
00495 !IsGeneratingWorld() &&
00496 !(cmd & CMD_NETWORK_COMMAND) &&
00497 (cmd & CMD_ID_MASK) != CMD_PAUSE;
00498
00499
00500
00501 bool only_sending = _networking && !(cmd & CMD_NETWORK_COMMAND);
00502
00503
00504 int x = TileX(tile) * TILE_SIZE;
00505 int y = TileY(tile) * TILE_SIZE;
00506
00507 CommandCost res = DoCommandPInternal(tile, p1, p2, cmd, callback, text, my_cmd, estimate_only);
00508 if (res.Failed()) {
00509 res.SetGlobalErrorMessage();
00510
00511
00512 StringID error_part1 = GB(cmd, 16, 16);
00513 if (estimate_only || (IsLocalCompany() && error_part1 != 0 && my_cmd)) {
00514 ShowErrorMessage(error_part1, _error_message, x, y);
00515 }
00516 } else if (estimate_only) {
00517 ShowEstimatedCostOrIncome(res.GetCost(), x, y);
00518 } else if (!only_sending && res.GetCost() != 0 && tile != 0 && IsLocalCompany() && _game_mode != GM_EDITOR) {
00519
00520
00521
00522
00523
00524 ShowCostOrIncomeAnimation(x, y, GetSlopeZ(x, y), res.GetCost());
00525 }
00526
00527 if (!estimate_only && !only_sending && callback != NULL) {
00528 callback(res, tile, p1, p2);
00529 }
00530
00531 return res.Succeeded();
00532 }
00533
00534
00540 #define return_dcpi(cmd, clear) { _docommand_recursive = 0; ClearStorageChanges(clear); return cmd; }
00541
00555 CommandCost DoCommandPInternal(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, bool my_cmd, bool estimate_only)
00556 {
00557
00558 assert(_docommand_recursive == 0);
00559 _docommand_recursive = 1;
00560
00561
00562 _error_message = INVALID_STRING_ID;
00563 _additional_cash_required = 0;
00564
00565
00566 byte cmd_id = cmd & CMD_ID_MASK;
00567 assert(cmd_id < lengthof(_command_proc_table));
00568
00569 CommandProc *proc = _command_proc_table[cmd_id].proc;
00570
00571
00572 assert(proc != NULL);
00573
00574
00575 uint cmd_flags = GetCommandFlags(cmd);
00576
00577 DoCommandFlag flags = CommandFlagsToDCFlags(cmd_flags);
00578
00579
00580 if (tile != 0 && (tile >= MapSize() || (!IsValidTile(tile) && (cmd_flags & CMD_ALL_TILES) == 0))) return_dcpi(CMD_ERROR, false);
00581
00582
00583 if (cmd_flags & (CMD_SPECTATOR | CMD_SERVER)) _current_company = COMPANY_SPECTATOR;
00584
00585 CompanyID old_company = _current_company;
00586
00587
00588
00589
00590 if (_game_mode == GM_NORMAL && (cmd_flags & (CMD_SPECTATOR | CMD_SERVER)) == 0 && !Company::IsValidID(_current_company)) {
00591 return_dcpi(CMD_ERROR, false);
00592 }
00593
00594 bool test_and_exec_can_differ = (cmd_flags & CMD_NO_TEST) != 0;
00595 bool skip_test = _networking && (cmd & CMD_NO_TEST_IF_IN_NETWORK) != 0;
00596
00597
00598
00599
00600
00601
00602
00603
00604
00605
00606
00607 CommandCost res;
00608 if (estimate_only || !skip_test) {
00609
00610 SetTownRatingTestMode(true);
00611 res = proc(tile, flags, p1, p2, text);
00612 SetTownRatingTestMode(false);
00613
00614
00615 assert(cmd_id == CMD_COMPANY_CTRL || old_company == _current_company);
00616
00617
00618
00619
00620
00621
00622 if (res.Failed() || estimate_only ||
00623 (!test_and_exec_can_differ && !CheckCompanyHasMoney(res))) {
00624 return_dcpi(res, false);
00625 }
00626 }
00627
00628 #ifdef ENABLE_NETWORK
00629
00630
00631
00632
00633 if (_networking && !(cmd & CMD_NETWORK_COMMAND)) {
00634 NetworkSend_Command(tile, p1, p2, cmd & ~CMD_FLAGS_MASK, callback, text, _current_company);
00635
00636
00637
00638
00639
00640 return_dcpi(CommandCost(), false);
00641 }
00642 #endif
00643 DEBUG(desync, 1, "cmd: %08x; %08x; %1x; %06x; %08x; %08x; %04x; %s\n", _date, _date_fract, (int)_current_company, tile, p1, p2, cmd & ~CMD_NETWORK_COMMAND, text);
00644
00645
00646
00647 CommandCost res2 = proc(tile, flags | DC_EXEC, p1, p2, text);
00648
00649
00650 assert(cmd_id == CMD_COMPANY_CTRL || old_company == _current_company);
00651
00652
00653
00654
00655
00656 if (!test_and_exec_can_differ && !skip_test) {
00657 assert(res.GetCost() == res2.GetCost() && res.Failed() == res2.Failed());
00658 } else if (res2.Failed()) {
00659 return_dcpi(res2, false);
00660 }
00661
00662
00663
00664 if (_additional_cash_required != 0 && res2.GetCost() == 0) {
00665 SetDParam(0, _additional_cash_required);
00666 return_dcpi(CommandCost(STR_ERROR_NOT_ENOUGH_CASH_REQUIRES_CURRENCY), false);
00667 }
00668
00669
00670 if (tile != 0) {
00671 Company *c = Company::GetIfValid(_current_company);
00672 if (c != NULL) c->last_build_coordinate = tile;
00673 }
00674
00675 SubtractMoneyFromCompany(res2);
00676
00677
00678 UpdateSignalsInBuffer();
00679
00680 return_dcpi(res2, true);
00681 }
00682 #undef return_dcpi
00683
00684
00685 CommandCost CommandCost::AddCost(CommandCost ret)
00686 {
00687 this->AddCost(ret.cost);
00688 if (this->success && !ret.success) {
00689 this->message = ret.message;
00690 this->success = false;
00691 }
00692 return *this;
00693 }