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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 "newgrf_storage.h"
00021 #include "strings_func.h"
00022 #include "gfx_func.h"
00023 #include "texteff.hpp"
00024 #include "town.h"
00025 #include "date_func.h"
00026 #include "company_func.h"
00027 #include "company_base.h"
00028 #include "signal_func.h"
00029 #include "core/backup_type.hpp"
00030 #include "object_base.h"
00031
00032 #include "table/strings.h"
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 CmdBuildObject;
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 CmdMoveRailVehicle;
00082
00083 CommandProc CmdBuildVehicle;
00084 CommandProc CmdSellVehicle;
00085 CommandProc CmdRefitVehicle;
00086 CommandProc CmdSendVehicleToDepot;
00087
00088 CommandProc CmdForceTrainProceed;
00089 CommandProc CmdReverseTrainDirection;
00090
00091 CommandProc CmdClearOrderBackup;
00092 CommandProc CmdModifyOrder;
00093 CommandProc CmdSkipToOrder;
00094 CommandProc CmdDeleteOrder;
00095 CommandProc CmdInsertOrder;
00096 CommandProc CmdChangeServiceInt;
00097
00098 CommandProc CmdBuildIndustry;
00099
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 CommandProc CmdRenameDepot;
00116
00117 CommandProc CmdPlaceSign;
00118 CommandProc CmdRenameSign;
00119
00120 CommandProc CmdTurnRoadVeh;
00121
00122 CommandProc CmdPause;
00123
00124 CommandProc CmdBuyShareInCompany;
00125 CommandProc CmdSellShareInCompany;
00126 CommandProc CmdBuyCompany;
00127
00128 CommandProc CmdFoundTown;
00129 CommandProc CmdRenameTown;
00130 CommandProc CmdDoTownAction;
00131 CommandProc CmdTownGrowthRate;
00132 CommandProc CmdTownCargoGoal;
00133 CommandProc CmdTownSetText;
00134 CommandProc CmdExpandTown;
00135 CommandProc CmdDeleteTown;
00136
00137 CommandProc CmdChangeSetting;
00138 CommandProc CmdChangeCompanySetting;
00139
00140 CommandProc CmdOrderRefit;
00141 CommandProc CmdCloneOrder;
00142
00143 CommandProc CmdClearArea;
00144
00145 CommandProc CmdGiveMoney;
00146 CommandProc CmdMoneyCheat;
00147 CommandProc CmdBuildCanal;
00148 CommandProc CmdBuildLock;
00149
00150 CommandProc CmdCreateSubsidy;
00151 CommandProc CmdCompanyCtrl;
00152 CommandProc CmdCustomNewsItem;
00153 CommandProc CmdCreateGoal;
00154 CommandProc CmdRemoveGoal;
00155 CommandProc CmdGoalQuestion;
00156 CommandProc CmdGoalQuestionAnswer;
00157
00158 CommandProc CmdLevelLand;
00159
00160 CommandProc CmdBuildSignalTrack;
00161 CommandProc CmdRemoveSignalTrack;
00162
00163 CommandProc CmdSetAutoReplace;
00164
00165 CommandProc CmdCloneVehicle;
00166 CommandProc CmdStartStopVehicle;
00167 CommandProc CmdMassStartStopVehicle;
00168 CommandProc CmdAutoreplaceVehicle;
00169 CommandProc CmdDepotSellAllVehicles;
00170 CommandProc CmdDepotMassAutoReplace;
00171
00172 CommandProc CmdCreateGroup;
00173 CommandProc CmdRenameGroup;
00174 CommandProc CmdDeleteGroup;
00175 CommandProc CmdAddVehicleGroup;
00176 CommandProc CmdAddSharedVehicleGroup;
00177 CommandProc CmdRemoveAllVehiclesGroup;
00178 CommandProc CmdSetGroupReplaceProtection;
00179
00180 CommandProc CmdMoveOrder;
00181 CommandProc CmdChangeTimetable;
00182 CommandProc CmdSetVehicleOnTime;
00183 CommandProc CmdAutofillTimetable;
00184 CommandProc CmdSetTimetableStart;
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
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 CommandFlags 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 !_generating_world &&
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, res.GetTextRefStackSize(), res.GetTextRefStack());
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, GetSlopePixelZ(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 CommandFlags 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) && !(_current_company == OWNER_DEITY && (cmd_flags & CMD_DEITY) != 0)) {
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 ClearStorageChanges(false);
00656 res = proc(tile, flags, p1, p2, text);
00657 SetTownRatingTestMode(false);
00658
00659
00660 assert(exec_as_spectator ? _current_company == COMPANY_SPECTATOR : cur_company.Verify());
00661
00662
00663
00664
00665
00666
00667 if (res.Failed() || estimate_only ||
00668 (!test_and_exec_can_differ && !CheckCompanyHasMoney(res))) {
00669 cur_company.Restore();
00670 return_dcpi(res, false);
00671 }
00672 }
00673
00674 #ifdef ENABLE_NETWORK
00675
00676
00677
00678
00679 if (_networking && !_generating_world && !(cmd & CMD_NETWORK_COMMAND)) {
00680 NetworkSendCommand(tile, p1, p2, cmd & ~CMD_FLAGS_MASK, callback, text, _current_company);
00681 cur_company.Restore();
00682
00683
00684
00685
00686
00687 return_dcpi(CommandCost(), false);
00688 }
00689 #endif
00690 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));
00691
00692
00693
00694 _cleared_object_areas.Clear();
00695 ClearStorageChanges(false);
00696 CommandCost res2 = proc(tile, flags | DC_EXEC, p1, p2, text);
00697
00698 if (cmd_id == CMD_COMPANY_CTRL) {
00699 cur_company.Trash();
00700
00701
00702
00703 _current_company = _local_company;
00704 } else {
00705
00706 assert(exec_as_spectator ? _current_company == COMPANY_SPECTATOR : cur_company.Verify());
00707 cur_company.Restore();
00708 }
00709
00710
00711
00712
00713
00714 if (!test_and_exec_can_differ && !skip_test) {
00715 assert(res.GetCost() == res2.GetCost() && res.Failed() == res2.Failed());
00716 } else if (res2.Failed()) {
00717 return_dcpi(res2, false);
00718 }
00719
00720
00721
00722 if (_additional_cash_required != 0 && res2.GetCost() == 0) {
00723
00724
00725 UpdateSignalsInBuffer();
00726 SetDParam(0, _additional_cash_required);
00727 return_dcpi(CommandCost(STR_ERROR_NOT_ENOUGH_CASH_REQUIRES_CURRENCY), false);
00728 }
00729
00730
00731 if (tile != 0) {
00732 Company *c = Company::GetIfValid(_current_company);
00733 if (c != NULL) c->last_build_coordinate = tile;
00734 }
00735
00736 SubtractMoneyFromCompany(res2);
00737
00738
00739 UpdateSignalsInBuffer();
00740
00741 return_dcpi(res2, true);
00742 }
00743 #undef return_dcpi
00744
00745
00751 void CommandCost::AddCost(const CommandCost &ret)
00752 {
00753 this->AddCost(ret.cost);
00754 if (this->success && !ret.success) {
00755 this->message = ret.message;
00756 this->success = false;
00757 }
00758 }
00759
00765 uint32 CommandCost::textref_stack[16];
00766
00771 void CommandCost::UseTextRefStack(uint num_registers)
00772 {
00773 extern TemporaryStorageArray<int32, 0x110> _temp_store;
00774
00775 assert(num_registers < lengthof(textref_stack));
00776 this->textref_stack_size = num_registers;
00777 for (uint i = 0; i < num_registers; i++) {
00778 textref_stack[i] = _temp_store.GetValue(0x100 + i);
00779 }
00780 }