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00012 #include "stdafx.h"
00013 #include "landscape.h"
00014 #include "error.h"
00015 #include "gui.h"
00016 #include "command_func.h"
00017 #include "network/network_type.h"
00018 #include "network/network.h"
00019 #include "genworld.h"
00020 #include "strings_func.h"
00021 #include "texteff.hpp"
00022 #include "town.h"
00023 #include "date_func.h"
00024 #include "company_func.h"
00025 #include "company_base.h"
00026 #include "signal_func.h"
00027 #include "core/backup_type.hpp"
00028 #include "object_base.h"
00029
00030 #include "table/strings.h"
00031
00032 CommandProc CmdBuildRailroadTrack;
00033 CommandProc CmdRemoveRailroadTrack;
00034 CommandProc CmdBuildSingleRail;
00035 CommandProc CmdRemoveSingleRail;
00036
00037 CommandProc CmdLandscapeClear;
00038
00039 CommandProc CmdBuildBridge;
00040
00041 CommandProc CmdBuildRailStation;
00042 CommandProc CmdRemoveFromRailStation;
00043 CommandProc CmdConvertRail;
00044
00045 CommandProc CmdBuildSingleSignal;
00046 CommandProc CmdRemoveSingleSignal;
00047
00048 CommandProc CmdTerraformLand;
00049
00050 CommandProc CmdBuildObject;
00051 CommandProc CmdSellLandArea;
00052
00053 CommandProc CmdBuildTunnel;
00054
00055 CommandProc CmdBuildTrainDepot;
00056 CommandProc CmdBuildRailWaypoint;
00057 CommandProc CmdRenameWaypoint;
00058 CommandProc CmdRemoveFromRailWaypoint;
00059
00060 CommandProc CmdBuildRoadStop;
00061 CommandProc CmdRemoveRoadStop;
00062
00063 CommandProc CmdBuildLongRoad;
00064 CommandProc CmdRemoveLongRoad;
00065 CommandProc CmdBuildRoad;
00066
00067 CommandProc CmdBuildRoadDepot;
00068
00069 CommandProc CmdBuildAirport;
00070
00071 CommandProc CmdBuildDock;
00072
00073 CommandProc CmdBuildShipDepot;
00074
00075 CommandProc CmdBuildBuoy;
00076
00077 CommandProc CmdPlantTree;
00078
00079 CommandProc CmdMoveRailVehicle;
00080
00081 CommandProc CmdBuildVehicle;
00082 CommandProc CmdSellVehicle;
00083 CommandProc CmdRefitVehicle;
00084 CommandProc CmdSendVehicleToDepot;
00085
00086 CommandProc CmdForceTrainProceed;
00087 CommandProc CmdReverseTrainDirection;
00088
00089 CommandProc CmdClearOrderBackup;
00090 CommandProc CmdModifyOrder;
00091 CommandProc CmdSkipToOrder;
00092 CommandProc CmdDeleteOrder;
00093 CommandProc CmdInsertOrder;
00094 CommandProc CmdChangeServiceInt;
00095
00096 CommandProc CmdBuildIndustry;
00097
00098 CommandProc CmdSetCompanyManagerFace;
00099 CommandProc CmdSetCompanyColour;
00100
00101 CommandProc CmdIncreaseLoan;
00102 CommandProc CmdDecreaseLoan;
00103
00104 CommandProc CmdWantEnginePreview;
00105
00106 CommandProc CmdRenameVehicle;
00107 CommandProc CmdRenameEngine;
00108
00109 CommandProc CmdRenameCompany;
00110 CommandProc CmdRenamePresident;
00111
00112 CommandProc CmdRenameStation;
00113 CommandProc CmdRenameDepot;
00114
00115 CommandProc CmdPlaceSign;
00116 CommandProc CmdRenameSign;
00117
00118 CommandProc CmdTurnRoadVeh;
00119
00120 CommandProc CmdPause;
00121
00122 CommandProc CmdBuyShareInCompany;
00123 CommandProc CmdSellShareInCompany;
00124 CommandProc CmdBuyCompany;
00125
00126 CommandProc CmdFoundTown;
00127 CommandProc CmdRenameTown;
00128 CommandProc CmdDoTownAction;
00129 CommandProc CmdTownGrowthRate;
00130 CommandProc CmdTownCargoGoal;
00131 CommandProc CmdTownSetText;
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 CmdCreateSubsidy;
00149 CommandProc CmdCompanyCtrl;
00150 CommandProc CmdCustomNewsItem;
00151 CommandProc CmdCreateGoal;
00152 CommandProc CmdRemoveGoal;
00153 CommandProc CmdGoalQuestion;
00154 CommandProc CmdGoalQuestionAnswer;
00155
00156 CommandProc CmdLevelLand;
00157
00158 CommandProc CmdBuildSignalTrack;
00159 CommandProc CmdRemoveSignalTrack;
00160
00161 CommandProc CmdSetAutoReplace;
00162
00163 CommandProc CmdCloneVehicle;
00164 CommandProc CmdStartStopVehicle;
00165 CommandProc CmdMassStartStopVehicle;
00166 CommandProc CmdAutoreplaceVehicle;
00167 CommandProc CmdDepotSellAllVehicles;
00168 CommandProc CmdDepotMassAutoReplace;
00169
00170 CommandProc CmdCreateGroup;
00171 CommandProc CmdRenameGroup;
00172 CommandProc CmdDeleteGroup;
00173 CommandProc CmdAddVehicleGroup;
00174 CommandProc CmdAddSharedVehicleGroup;
00175 CommandProc CmdRemoveAllVehiclesGroup;
00176 CommandProc CmdSetGroupReplaceProtection;
00177
00178 CommandProc CmdMoveOrder;
00179 CommandProc CmdChangeTimetable;
00180 CommandProc CmdSetVehicleOnTime;
00181 CommandProc CmdAutofillTimetable;
00182 CommandProc CmdSetTimetableStart;
00183
00184 CommandProc CmdOpenCloseAirport;
00185
00186 #define DEF_CMD(proc, flags, type) {proc, #proc, (CommandFlags)flags, type}
00187
00195 static const Command _command_proc_table[] = {
00196 DEF_CMD(CmdBuildRailroadTrack, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00197 DEF_CMD(CmdRemoveRailroadTrack, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00198 DEF_CMD(CmdBuildSingleRail, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00199 DEF_CMD(CmdRemoveSingleRail, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00200 DEF_CMD(CmdLandscapeClear, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00201 DEF_CMD(CmdBuildBridge, CMD_DEITY | CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00202 DEF_CMD(CmdBuildRailStation, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00203 DEF_CMD(CmdBuildTrainDepot, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00204 DEF_CMD(CmdBuildSingleSignal, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00205 DEF_CMD(CmdRemoveSingleSignal, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00206 DEF_CMD(CmdTerraformLand, CMD_ALL_TILES | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00207 DEF_CMD(CmdBuildObject, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00208 DEF_CMD(CmdBuildTunnel, CMD_DEITY | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00209 DEF_CMD(CmdRemoveFromRailStation, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00210 DEF_CMD(CmdConvertRail, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00211 DEF_CMD(CmdBuildRailWaypoint, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00212 DEF_CMD(CmdRenameWaypoint, CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT ),
00213 DEF_CMD(CmdRemoveFromRailWaypoint, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00214
00215 DEF_CMD(CmdBuildRoadStop, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00216 DEF_CMD(CmdRemoveRoadStop, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00217 DEF_CMD(CmdBuildLongRoad,CMD_DEITY | CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00218 DEF_CMD(CmdRemoveLongRoad, CMD_NO_TEST | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00219 DEF_CMD(CmdBuildRoad, CMD_DEITY | CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00220 DEF_CMD(CmdBuildRoadDepot, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00221
00222 DEF_CMD(CmdBuildAirport, CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00223 DEF_CMD(CmdBuildDock, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00224 DEF_CMD(CmdBuildShipDepot, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00225 DEF_CMD(CmdBuildBuoy, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00226 DEF_CMD(CmdPlantTree, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00227
00228 DEF_CMD(CmdBuildVehicle, CMD_CLIENT_ID, CMDT_VEHICLE_CONSTRUCTION ),
00229 DEF_CMD(CmdSellVehicle, CMD_CLIENT_ID, CMDT_VEHICLE_CONSTRUCTION ),
00230 DEF_CMD(CmdRefitVehicle, 0, CMDT_VEHICLE_CONSTRUCTION ),
00231 DEF_CMD(CmdSendVehicleToDepot, 0, CMDT_VEHICLE_MANAGEMENT ),
00232
00233 DEF_CMD(CmdMoveRailVehicle, 0, CMDT_VEHICLE_CONSTRUCTION ),
00234 DEF_CMD(CmdForceTrainProceed, 0, CMDT_VEHICLE_MANAGEMENT ),
00235 DEF_CMD(CmdReverseTrainDirection, 0, CMDT_VEHICLE_MANAGEMENT ),
00236
00237 DEF_CMD(CmdClearOrderBackup, CMD_CLIENT_ID, CMDT_ROUTE_MANAGEMENT ),
00238 DEF_CMD(CmdModifyOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00239 DEF_CMD(CmdSkipToOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00240 DEF_CMD(CmdDeleteOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00241 DEF_CMD(CmdInsertOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00242
00243 DEF_CMD(CmdChangeServiceInt, 0, CMDT_VEHICLE_MANAGEMENT ),
00244
00245 DEF_CMD(CmdBuildIndustry, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00246 DEF_CMD(CmdSetCompanyManagerFace, 0, CMDT_OTHER_MANAGEMENT ),
00247 DEF_CMD(CmdSetCompanyColour, 0, CMDT_OTHER_MANAGEMENT ),
00248
00249 DEF_CMD(CmdIncreaseLoan, 0, CMDT_MONEY_MANAGEMENT ),
00250 DEF_CMD(CmdDecreaseLoan, 0, CMDT_MONEY_MANAGEMENT ),
00251
00252 DEF_CMD(CmdWantEnginePreview, 0, CMDT_VEHICLE_MANAGEMENT ),
00253
00254 DEF_CMD(CmdRenameVehicle, CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT ),
00255 DEF_CMD(CmdRenameEngine, CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT ),
00256
00257 DEF_CMD(CmdRenameCompany, CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT ),
00258 DEF_CMD(CmdRenamePresident, CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT ),
00259
00260 DEF_CMD(CmdRenameStation, CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT ),
00261 DEF_CMD(CmdRenameDepot, CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT ),
00262
00263 DEF_CMD(CmdPlaceSign, CMD_STR_CTRL | CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00264 DEF_CMD(CmdRenameSign, CMD_STR_CTRL | CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00265
00266 DEF_CMD(CmdTurnRoadVeh, 0, CMDT_VEHICLE_MANAGEMENT ),
00267
00268 DEF_CMD(CmdPause, CMD_SERVER, CMDT_SERVER_SETTING ),
00269
00270 DEF_CMD(CmdBuyShareInCompany, 0, CMDT_MONEY_MANAGEMENT ),
00271 DEF_CMD(CmdSellShareInCompany, 0, CMDT_MONEY_MANAGEMENT ),
00272 DEF_CMD(CmdBuyCompany, 0, CMDT_MONEY_MANAGEMENT ),
00273
00274 DEF_CMD(CmdFoundTown, CMD_NO_TEST, CMDT_LANDSCAPE_CONSTRUCTION),
00275 DEF_CMD(CmdRenameTown, CMD_STR_CTRL | CMD_SERVER, CMDT_OTHER_MANAGEMENT ),
00276 DEF_CMD(CmdDoTownAction, 0, CMDT_LANDSCAPE_CONSTRUCTION),
00277 DEF_CMD(CmdTownCargoGoal, CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00278 DEF_CMD(CmdTownGrowthRate, CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00279 DEF_CMD(CmdTownSetText, CMD_STR_CTRL | CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00280 DEF_CMD(CmdExpandTown, CMD_DEITY, CMDT_LANDSCAPE_CONSTRUCTION),
00281 DEF_CMD(CmdDeleteTown, CMD_OFFLINE, CMDT_LANDSCAPE_CONSTRUCTION),
00282
00283 DEF_CMD(CmdOrderRefit, 0, CMDT_ROUTE_MANAGEMENT ),
00284 DEF_CMD(CmdCloneOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00285
00286 DEF_CMD(CmdClearArea, CMD_NO_TEST, CMDT_LANDSCAPE_CONSTRUCTION),
00287
00288 DEF_CMD(CmdMoneyCheat, CMD_OFFLINE, CMDT_CHEAT ),
00289 DEF_CMD(CmdBuildCanal, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00290 DEF_CMD(CmdCreateSubsidy, CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00291 DEF_CMD(CmdCompanyCtrl, CMD_SPECTATOR | CMD_CLIENT_ID, CMDT_SERVER_SETTING ),
00292 DEF_CMD(CmdCustomNewsItem, CMD_STR_CTRL | CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00293 DEF_CMD(CmdCreateGoal, CMD_STR_CTRL | CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00294 DEF_CMD(CmdRemoveGoal, CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00295 DEF_CMD(CmdGoalQuestion, CMD_STR_CTRL | CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00296 DEF_CMD(CmdGoalQuestionAnswer, CMD_DEITY, CMDT_OTHER_MANAGEMENT ),
00297
00298 DEF_CMD(CmdLevelLand, CMD_ALL_TILES | CMD_NO_TEST | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00299
00300 DEF_CMD(CmdBuildLock, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00301
00302 DEF_CMD(CmdBuildSignalTrack, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00303 DEF_CMD(CmdRemoveSignalTrack, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION),
00304
00305 DEF_CMD(CmdGiveMoney, 0, CMDT_MONEY_MANAGEMENT ),
00306 DEF_CMD(CmdChangeSetting, CMD_SERVER, CMDT_SERVER_SETTING ),
00307 DEF_CMD(CmdChangeCompanySetting, 0, CMDT_COMPANY_SETTING ),
00308 DEF_CMD(CmdSetAutoReplace, 0, CMDT_VEHICLE_MANAGEMENT ),
00309 DEF_CMD(CmdCloneVehicle, CMD_NO_TEST, CMDT_VEHICLE_CONSTRUCTION ),
00310 DEF_CMD(CmdStartStopVehicle, 0, CMDT_VEHICLE_MANAGEMENT ),
00311 DEF_CMD(CmdMassStartStopVehicle, 0, CMDT_VEHICLE_MANAGEMENT ),
00312 DEF_CMD(CmdAutoreplaceVehicle, 0, CMDT_VEHICLE_MANAGEMENT ),
00313 DEF_CMD(CmdDepotSellAllVehicles, 0, CMDT_VEHICLE_CONSTRUCTION ),
00314 DEF_CMD(CmdDepotMassAutoReplace, 0, CMDT_VEHICLE_CONSTRUCTION ),
00315 DEF_CMD(CmdCreateGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00316 DEF_CMD(CmdDeleteGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00317 DEF_CMD(CmdRenameGroup, CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT ),
00318 DEF_CMD(CmdAddVehicleGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00319 DEF_CMD(CmdAddSharedVehicleGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00320 DEF_CMD(CmdRemoveAllVehiclesGroup, 0, CMDT_ROUTE_MANAGEMENT ),
00321 DEF_CMD(CmdSetGroupReplaceProtection, 0, CMDT_ROUTE_MANAGEMENT ),
00322 DEF_CMD(CmdMoveOrder, 0, CMDT_ROUTE_MANAGEMENT ),
00323 DEF_CMD(CmdChangeTimetable, 0, CMDT_ROUTE_MANAGEMENT ),
00324 DEF_CMD(CmdSetVehicleOnTime, 0, CMDT_ROUTE_MANAGEMENT ),
00325 DEF_CMD(CmdAutofillTimetable, 0, CMDT_ROUTE_MANAGEMENT ),
00326 DEF_CMD(CmdSetTimetableStart, 0, CMDT_ROUTE_MANAGEMENT ),
00327
00328 DEF_CMD(CmdOpenCloseAirport, 0, CMDT_ROUTE_MANAGEMENT ),
00329 };
00330
00337 bool IsValidCommand(uint32 cmd)
00338 {
00339 cmd &= CMD_ID_MASK;
00340
00341 return cmd < lengthof(_command_proc_table) && _command_proc_table[cmd].proc != NULL;
00342 }
00343
00351 CommandFlags GetCommandFlags(uint32 cmd)
00352 {
00353 assert(IsValidCommand(cmd));
00354
00355 return _command_proc_table[cmd & CMD_ID_MASK].flags;
00356 }
00357
00365 const char *GetCommandName(uint32 cmd)
00366 {
00367 assert(IsValidCommand(cmd));
00368
00369 return _command_proc_table[cmd & CMD_ID_MASK].name;
00370 }
00371
00377 bool IsCommandAllowedWhilePaused(uint32 cmd)
00378 {
00379
00380 static const int command_type_lookup[] = {
00381 CMDPL_ALL_ACTIONS,
00382 CMDPL_NO_LANDSCAPING,
00383 CMDPL_NO_LANDSCAPING,
00384 CMDPL_NO_CONSTRUCTION,
00385 CMDPL_NO_CONSTRUCTION,
00386 CMDPL_NO_CONSTRUCTION,
00387 CMDPL_NO_CONSTRUCTION,
00388 CMDPL_NO_ACTIONS,
00389 CMDPL_NO_ACTIONS,
00390 };
00391 assert_compile(lengthof(command_type_lookup) == CMDT_END);
00392
00393 assert(IsValidCommand(cmd));
00394 return _game_mode == GM_EDITOR || command_type_lookup[_command_proc_table[cmd & CMD_ID_MASK].type] <= _settings_game.construction.command_pause_level;
00395 }
00396
00397
00398 static int _docommand_recursive = 0;
00399
00408 CommandCost DoCommand(const CommandContainer *container, DoCommandFlag flags)
00409 {
00410 return DoCommand(container->tile, container->p1, container->p2, flags, container->cmd & CMD_ID_MASK, container->text);
00411 }
00412
00426 CommandCost DoCommand(TileIndex tile, uint32 p1, uint32 p2, DoCommandFlag flags, uint32 cmd, const char *text)
00427 {
00428 CommandCost res;
00429
00430
00431 if (tile != 0 && (tile >= MapSize() || (!IsValidTile(tile) && (flags & DC_ALL_TILES) == 0))) return CMD_ERROR;
00432
00433
00434 CommandProc *proc = _command_proc_table[cmd & CMD_ID_MASK].proc;
00435
00436 _docommand_recursive++;
00437
00438
00439 if (_docommand_recursive == 1 || !(flags & DC_EXEC) ) {
00440 if (_docommand_recursive == 1) _cleared_object_areas.Clear();
00441 SetTownRatingTestMode(true);
00442 res = proc(tile, flags & ~DC_EXEC, p1, p2, text);
00443 SetTownRatingTestMode(false);
00444 if (res.Failed()) {
00445 goto error;
00446 }
00447
00448 if (_docommand_recursive == 1 &&
00449 !(flags & DC_QUERY_COST) &&
00450 !(flags & DC_BANKRUPT) &&
00451 !CheckCompanyHasMoney(res)) {
00452 goto error;
00453 }
00454
00455 if (!(flags & DC_EXEC)) {
00456 _docommand_recursive--;
00457 return res;
00458 }
00459 }
00460
00461
00462
00463 if (_docommand_recursive == 1) _cleared_object_areas.Clear();
00464 res = proc(tile, flags, p1, p2, text);
00465 if (res.Failed()) {
00466 error:
00467 _docommand_recursive--;
00468 return res;
00469 }
00470
00471
00472 if (--_docommand_recursive == 0 && !(flags & DC_BANKRUPT)) {
00473 SubtractMoneyFromCompany(res);
00474 }
00475
00476 return res;
00477 }
00478
00486 Money GetAvailableMoneyForCommand()
00487 {
00488 CompanyID company = _current_company;
00489 if (!Company::IsValidID(company)) return INT64_MAX;
00490 return Company::Get(company)->money;
00491 }
00492
00499 bool DoCommandP(const CommandContainer *container, bool my_cmd)
00500 {
00501 return DoCommandP(container->tile, container->p1, container->p2, container->cmd, container->callback, container->text, my_cmd);
00502 }
00503
00519 bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, bool my_cmd)
00520 {
00521
00522
00523
00524
00525
00526 bool estimate_only = _shift_pressed && IsLocalCompany() &&
00527 !_generating_world &&
00528 !(cmd & CMD_NETWORK_COMMAND) &&
00529 (cmd & CMD_ID_MASK) != CMD_PAUSE;
00530
00531
00532
00533 bool only_sending = _networking && !(cmd & CMD_NETWORK_COMMAND);
00534
00535
00536 int x = TileX(tile) * TILE_SIZE;
00537 int y = TileY(tile) * TILE_SIZE;
00538
00539 if (_pause_mode != PM_UNPAUSED && !IsCommandAllowedWhilePaused(cmd)) {
00540 ShowErrorMessage(GB(cmd, 16, 16), STR_ERROR_NOT_ALLOWED_WHILE_PAUSED, WL_INFO, x, y);
00541 return false;
00542 }
00543
00544 #ifdef ENABLE_NETWORK
00545
00546 if (!(cmd & CMD_NETWORK_COMMAND) && GetCommandFlags(cmd) & CMD_CLIENT_ID && p2 == 0) p2 = CLIENT_ID_SERVER;
00547 #endif
00548
00549 CommandCost res = DoCommandPInternal(tile, p1, p2, cmd, callback, text, my_cmd, estimate_only);
00550 if (res.Failed()) {
00551
00552 StringID error_part1 = GB(cmd, 16, 16);
00553 if (estimate_only || (IsLocalCompany() && error_part1 != 0 && my_cmd)) {
00554 ShowErrorMessage(error_part1, res.GetErrorMessage(), WL_INFO, x, y, res.GetTextRefStackSize(), res.GetTextRefStack());
00555 }
00556 } else if (estimate_only) {
00557 ShowEstimatedCostOrIncome(res.GetCost(), x, y);
00558 } else if (!only_sending && res.GetCost() != 0 && tile != 0 && IsLocalCompany() && _game_mode != GM_EDITOR) {
00559
00560
00561
00562
00563
00564 ShowCostOrIncomeAnimation(x, y, GetSlopePixelZ(x, y), res.GetCost());
00565 }
00566
00567 if (!estimate_only && !only_sending && callback != NULL) {
00568 callback(res, tile, p1, p2);
00569 }
00570
00571 return res.Succeeded();
00572 }
00573
00574
00580 #define return_dcpi(cmd, clear) { _docommand_recursive = 0; ClearStorageChanges(clear); return cmd; }
00581
00595 CommandCost DoCommandPInternal(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, bool my_cmd, bool estimate_only)
00596 {
00597
00598 assert(_docommand_recursive == 0);
00599 _docommand_recursive = 1;
00600
00601
00602 _additional_cash_required = 0;
00603
00604
00605 byte cmd_id = cmd & CMD_ID_MASK;
00606 assert(cmd_id < lengthof(_command_proc_table));
00607
00608 CommandProc *proc = _command_proc_table[cmd_id].proc;
00609
00610
00611 assert(proc != NULL);
00612
00613
00614 CommandFlags cmd_flags = GetCommandFlags(cmd);
00615
00616 DoCommandFlag flags = CommandFlagsToDCFlags(cmd_flags);
00617
00618 #ifdef ENABLE_NETWORK
00619
00620 assert(!(cmd_flags & CMD_CLIENT_ID) || p2 != 0);
00621 #endif
00622
00623
00624 if (tile != 0 && (tile >= MapSize() || (!IsValidTile(tile) && (cmd_flags & CMD_ALL_TILES) == 0))) return_dcpi(CMD_ERROR, false);
00625
00626 uint area = GetAreaByTile(tile);
00627 if (tile != 0 && area != (uint)_current_company + 1) return_dcpi(CMD_ERROR, false);
00628
00629
00630 bool exec_as_spectator = (cmd_flags & (CMD_SPECTATOR | CMD_SERVER)) != 0;
00631
00632
00633
00634
00635 if (_game_mode == GM_NORMAL && !exec_as_spectator && !Company::IsValidID(_current_company) && !(_current_company == OWNER_DEITY && (cmd_flags & CMD_DEITY) != 0)) {
00636 return_dcpi(CMD_ERROR, false);
00637 }
00638
00639 Backup<CompanyByte> cur_company(_current_company, FILE_LINE);
00640 if (exec_as_spectator) cur_company.Change(COMPANY_SPECTATOR);
00641
00642 bool test_and_exec_can_differ = (cmd_flags & CMD_NO_TEST) != 0;
00643
00644
00645 _cleared_object_areas.Clear();
00646 SetTownRatingTestMode(true);
00647 ClearStorageChanges(false);
00648 CommandCost res = proc(tile, flags, p1, p2, text);
00649 SetTownRatingTestMode(false);
00650
00651
00652 assert(exec_as_spectator ? _current_company == COMPANY_SPECTATOR : cur_company.Verify());
00653
00654
00655
00656
00657
00658
00659 if (res.Failed() || estimate_only ||
00660 (!test_and_exec_can_differ && !CheckCompanyHasMoney(res))) {
00661 if (!_networking || _generating_world || (cmd & CMD_NETWORK_COMMAND) != 0) {
00662
00663
00664 DEBUG(desync, 1, "cmdf: %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));
00665 }
00666 cur_company.Restore();
00667 return_dcpi(res, false);
00668 }
00669
00670 #ifdef ENABLE_NETWORK
00671
00672
00673
00674
00675 if (_networking && !_generating_world && !(cmd & CMD_NETWORK_COMMAND)) {
00676 NetworkSendCommand(tile, p1, p2, cmd & ~CMD_FLAGS_MASK, callback, text, _current_company);
00677 cur_company.Restore();
00678
00679
00680
00681
00682
00683 return_dcpi(CommandCost(), false);
00684 }
00685 #endif
00686 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));
00687
00688
00689
00690 _cleared_object_areas.Clear();
00691 ClearStorageChanges(false);
00692 CommandCost res2 = proc(tile, flags | DC_EXEC, p1, p2, text);
00693
00694 if (cmd_id == CMD_COMPANY_CTRL) {
00695 cur_company.Trash();
00696
00697
00698
00699 _current_company = _local_company;
00700 } else {
00701
00702 assert(exec_as_spectator ? _current_company == COMPANY_SPECTATOR : cur_company.Verify());
00703 cur_company.Restore();
00704 }
00705
00706
00707
00708
00709
00710 if (!test_and_exec_can_differ) {
00711 assert(res.GetCost() == res2.GetCost() && res.Failed() == res2.Failed());
00712 } else if (res2.Failed()) {
00713 return_dcpi(res2, false);
00714 }
00715
00716
00717
00718 if (_additional_cash_required != 0 && res2.GetCost() == 0) {
00719
00720
00721 UpdateSignalsInBuffer();
00722 SetDParam(0, _additional_cash_required);
00723 return_dcpi(CommandCost(STR_ERROR_NOT_ENOUGH_CASH_REQUIRES_CURRENCY), false);
00724 }
00725
00726
00727 if (tile != 0) {
00728 Company *c = Company::GetIfValid(_current_company);
00729 if (c != NULL) c->last_build_coordinate = tile;
00730 }
00731
00732 SubtractMoneyFromCompany(res2);
00733
00734
00735 UpdateSignalsInBuffer();
00736
00737 return_dcpi(res2, true);
00738 }
00739 #undef return_dcpi
00740
00741
00747 void CommandCost::AddCost(const CommandCost &ret)
00748 {
00749 this->AddCost(ret.cost);
00750 if (this->success && !ret.success) {
00751 this->message = ret.message;
00752 this->success = false;
00753 }
00754 }
00755
00761 uint32 CommandCost::textref_stack[16];
00762
00767 void CommandCost::UseTextRefStack(uint num_registers)
00768 {
00769 extern TemporaryStorageArray<int32, 0x110> _temp_store;
00770
00771 assert(num_registers < lengthof(textref_stack));
00772 this->textref_stack_size = num_registers;
00773 for (uint i = 0; i < num_registers; i++) {
00774 textref_stack[i] = _temp_store.GetValue(0x100 + i);
00775 }
00776 }