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00012 #include "stdafx.h"
00013 #include "roadveh.h"
00014 #include "news_func.h"
00015 #include "airport.h"
00016 #include "command_func.h"
00017 #include "company_func.h"
00018 #include "vehicle_gui.h"
00019 #include "train.h"
00020 #include "aircraft.h"
00021 #include "newgrf_engine.h"
00022 #include "newgrf_text.h"
00023 #include "functions.h"
00024 #include "window_func.h"
00025 #include "vehicle_func.h"
00026 #include "string_func.h"
00027 #include "depot_map.h"
00028 #include "vehiclelist.h"
00029 #include "engine_base.h"
00030
00031 #include "table/strings.h"
00032
00033
00034 const uint32 _veh_build_proc_table[] = {
00035 CMD_BUILD_RAIL_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_BUY_TRAIN),
00036 CMD_BUILD_ROAD_VEH | CMD_MSG(STR_ERROR_CAN_T_BUY_ROAD_VEHICLE),
00037 CMD_BUILD_SHIP | CMD_MSG(STR_ERROR_CAN_T_BUY_SHIP),
00038 CMD_BUILD_AIRCRAFT | CMD_MSG(STR_ERROR_CAN_T_BUY_AIRCRAFT),
00039 };
00040
00041 const uint32 _veh_sell_proc_table[] = {
00042 CMD_SELL_RAIL_WAGON | CMD_MSG(STR_ERROR_CAN_T_SELL_TRAIN),
00043 CMD_SELL_ROAD_VEH | CMD_MSG(STR_ERROR_CAN_T_SELL_ROAD_VEHICLE),
00044 CMD_SELL_SHIP | CMD_MSG(STR_ERROR_CAN_T_SELL_SHIP),
00045 CMD_SELL_AIRCRAFT | CMD_MSG(STR_ERROR_CAN_T_SELL_AIRCRAFT),
00046 };
00047
00048 const uint32 _veh_refit_proc_table[] = {
00049 CMD_REFIT_RAIL_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_REFIT_TRAIN),
00050 CMD_REFIT_ROAD_VEH | CMD_MSG(STR_ERROR_CAN_T_REFIT_ROAD_VEHICLE),
00051 CMD_REFIT_SHIP | CMD_MSG(STR_ERROR_CAN_T_REFIT_SHIP),
00052 CMD_REFIT_AIRCRAFT | CMD_MSG(STR_ERROR_CAN_T_REFIT_AIRCRAFT),
00053 };
00054
00055 const uint32 _send_to_depot_proc_table[] = {
00056
00057 CMD_SEND_TRAIN_TO_DEPOT | CMD_MSG(STR_ERROR_CAN_T_SEND_TRAIN_TO_DEPOT) | CMD_NO_TEST_IF_IN_NETWORK,
00058 CMD_SEND_ROADVEH_TO_DEPOT | CMD_MSG(STR_ERROR_CAN_T_SEND_ROAD_VEHICLE_TO_DEPOT),
00059 CMD_SEND_SHIP_TO_DEPOT | CMD_MSG(STR_ERROR_CAN_T_SEND_SHIP_TO_DEPOT),
00060 CMD_SEND_AIRCRAFT_TO_HANGAR | CMD_MSG(STR_ERROR_CAN_T_SEND_AIRCRAFT_TO_HANGAR),
00061 };
00062
00071 CommandCost CmdStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00072 {
00073
00074 if ((flags & DC_AUTOREPLACE) == 0) SetBit(p2, 0);
00075
00076 Vehicle *v = Vehicle::GetIfValid(p1);
00077 if (v == NULL || !CheckOwnership(v->owner) || !v->IsPrimaryVehicle()) return CMD_ERROR;
00078
00079 switch (v->type) {
00080 case VEH_TRAIN:
00081 if ((v->vehstatus & VS_STOPPED) && Train::From(v)->tcache.cached_power == 0) return_cmd_error(STR_ERROR_TRAIN_START_NO_CATENARY);
00082 break;
00083
00084 case VEH_SHIP:
00085 case VEH_ROAD:
00086 break;
00087
00088 case VEH_AIRCRAFT: {
00089 Aircraft *a = Aircraft::From(v);
00090
00091 if (a->state >= STARTTAKEOFF && a->state < TERM7) return_cmd_error(STR_ERROR_AIRCRAFT_IS_IN_FLIGHT);
00092 } break;
00093
00094 default: return CMD_ERROR;
00095 }
00096
00097
00098
00099 uint16 callback = GetVehicleCallback(CBID_VEHICLE_START_STOP_CHECK, 0, 0, v->engine_type, v);
00100 if (callback != CALLBACK_FAILED && GB(callback, 0, 8) != 0xFF && HasBit(p2, 0)) {
00101 StringID error = GetGRFStringID(GetEngineGRFID(v->engine_type), 0xD000 + callback);
00102 return_cmd_error(error);
00103 }
00104
00105 if (flags & DC_EXEC) {
00106 if (v->IsStoppedInDepot() && (flags & DC_AUTOREPLACE) == 0) DeleteVehicleNews(p1, STR_NEWS_TRAIN_IS_WAITING + v->type);
00107
00108 v->vehstatus ^= VS_STOPPED;
00109 if (v->type != VEH_TRAIN) v->cur_speed = 0;
00110 v->MarkDirty();
00111 SetWindowWidgetDirty(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
00112 SetWindowDirty(WC_VEHICLE_DEPOT, v->tile);
00113 SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
00114 }
00115 return CommandCost();
00116 }
00117
00130 CommandCost CmdMassStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00131 {
00132 VehicleList list;
00133 VehicleType vehicle_type = (VehicleType)GB(p2, 0, 5);
00134 bool start_stop = HasBit(p2, 5);
00135 bool vehicle_list_window = HasBit(p2, 6);
00136
00137 if (vehicle_list_window) {
00138 uint32 id = p1;
00139 uint16 window_type = p2 & VLW_MASK;
00140
00141 GenerateVehicleSortList(&list, vehicle_type, _current_company, id, window_type);
00142 } else {
00143
00144 BuildDepotVehicleList(vehicle_type, tile, &list, NULL);
00145 }
00146
00147 for (uint i = 0; i < list.Length(); i++) {
00148 const Vehicle *v = list[i];
00149
00150 if (!!(v->vehstatus & VS_STOPPED) != start_stop) continue;
00151
00152 if (!vehicle_list_window) {
00153 if (vehicle_type == VEH_TRAIN) {
00154 if (!Train::From(v)->IsInDepot()) continue;
00155 } else {
00156 if (!(v->vehstatus & VS_HIDDEN)) continue;
00157 }
00158 }
00159
00160
00161 DoCommand(tile, v->index, 0, flags, CMD_START_STOP_VEHICLE);
00162 }
00163
00164 return CommandCost();
00165 }
00166
00175 CommandCost CmdDepotSellAllVehicles(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00176 {
00177 VehicleList list;
00178
00179 CommandCost cost(EXPENSES_NEW_VEHICLES);
00180 VehicleType vehicle_type = (VehicleType)GB(p1, 0, 8);
00181 uint sell_command = GetCmdSellVeh(vehicle_type);
00182
00183
00184 BuildDepotVehicleList(vehicle_type, tile, &list, &list);
00185
00186 for (uint i = 0; i < list.Length(); i++) {
00187 CommandCost ret = DoCommand(tile, list[i]->index, 1, flags, sell_command);
00188 if (ret.Succeeded()) cost.AddCost(ret);
00189 }
00190
00191 if (cost.GetCost() == 0) return CMD_ERROR;
00192 return cost;
00193 }
00194
00204 CommandCost CmdDepotMassAutoReplace(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00205 {
00206 VehicleList list;
00207 CommandCost cost = CommandCost(EXPENSES_NEW_VEHICLES);
00208 VehicleType vehicle_type = (VehicleType)GB(p1, 0, 8);
00209
00210 if (!IsDepotTile(tile) || !IsTileOwner(tile, _current_company)) return CMD_ERROR;
00211
00212
00213 BuildDepotVehicleList(vehicle_type, tile, &list, &list, true);
00214
00215 for (uint i = 0; i < list.Length(); i++) {
00216 const Vehicle *v = list[i];
00217
00218
00219 if (!v->IsInDepot()) continue;
00220
00221 CommandCost ret = DoCommand(0, v->index, 0, flags, CMD_AUTOREPLACE_VEHICLE);
00222
00223 if (ret.Succeeded()) cost.AddCost(ret);
00224 }
00225 return cost;
00226 }
00227
00232 static CommandCost GetRefitCost(EngineID engine_type)
00233 {
00234 ExpensesType expense_type;
00235 const Engine *e = Engine::Get(engine_type);
00236 Price base_price;
00237 uint cost_factor = e->info.refit_cost;
00238 switch (e->type) {
00239 case VEH_SHIP:
00240 base_price = PR_BUILD_VEHICLE_SHIP;
00241 expense_type = EXPENSES_SHIP_RUN;
00242 break;
00243
00244 case VEH_ROAD:
00245 base_price = PR_BUILD_VEHICLE_ROAD;
00246 expense_type = EXPENSES_ROADVEH_RUN;
00247 break;
00248
00249 case VEH_AIRCRAFT:
00250 base_price = PR_BUILD_VEHICLE_AIRCRAFT;
00251 expense_type = EXPENSES_AIRCRAFT_RUN;
00252 break;
00253
00254 case VEH_TRAIN:
00255 base_price = (e->u.rail.railveh_type == RAILVEH_WAGON) ? PR_BUILD_VEHICLE_WAGON : PR_BUILD_VEHICLE_TRAIN;
00256 cost_factor <<= 1;
00257 expense_type = EXPENSES_TRAIN_RUN;
00258 break;
00259
00260 default: NOT_REACHED();
00261 }
00262 return CommandCost(expense_type, GetPrice(base_price, cost_factor, e->grffile, -10));
00263 }
00264
00275 CommandCost RefitVehicle(Vehicle *v, bool only_this, CargoID new_cid, byte new_subtype, DoCommandFlag flags)
00276 {
00277 CommandCost cost(v->GetExpenseType(false));
00278 uint total_capacity = 0;
00279
00280 v->InvalidateNewGRFCacheOfChain();
00281 for (; v != NULL; v = (only_this ? NULL : v->Next())) {
00282 const Engine *e = Engine::Get(v->engine_type);
00283 if (!e->CanCarryCargo() || !HasBit(e->info.refit_mask, new_cid)) continue;
00284
00285
00286 CargoID temp_cid = v->cargo_type;
00287 byte temp_subtype = v->cargo_subtype;
00288 v->cargo_type = new_cid;
00289 v->cargo_subtype = new_subtype;
00290
00291 uint16 mail_capacity;
00292 uint amount = GetVehicleCapacity(v, &mail_capacity);
00293 total_capacity += amount;
00294
00295
00296 v->cargo_type = temp_cid;
00297 v->cargo_subtype = temp_subtype;
00298
00299 if (new_cid != v->cargo_type) {
00300 cost.AddCost(GetRefitCost(v->engine_type));
00301 }
00302
00303 if (flags & DC_EXEC) {
00304 v->cargo.Truncate((v->cargo_type == new_cid) ? amount : 0);
00305 v->cargo_type = new_cid;
00306 v->cargo_cap = amount;
00307 v->cargo_subtype = new_subtype;
00308 if (v->type == VEH_AIRCRAFT) {
00309 Vehicle *u = v->Next();
00310 u->cargo_cap = mail_capacity;
00311 u->cargo.Truncate(mail_capacity);
00312 }
00313 }
00314 }
00315
00316 _returned_refit_capacity = total_capacity;
00317 return cost;
00318 }
00319
00324 static bool IsUniqueVehicleName(const char *name)
00325 {
00326 const Vehicle *v;
00327
00328 FOR_ALL_VEHICLES(v) {
00329 if (v->name != NULL && strcmp(v->name, name) == 0) return false;
00330 }
00331
00332 return true;
00333 }
00334
00339 static void CloneVehicleName(const Vehicle *src, Vehicle *dst)
00340 {
00341 char buf[256];
00342
00343
00344 size_t number_position;
00345 for (number_position = strlen(src->name); number_position > 0; number_position--) {
00346
00347
00348 if (src->name[number_position - 1] < '0' || src->name[number_position - 1] > '9') break;
00349 }
00350
00351
00352 int num;
00353 if (number_position == strlen(src->name)) {
00354
00355 strecpy(buf, src->name, lastof(buf));
00356 strecat(buf, " ", lastof(buf));
00357 number_position = strlen(buf);
00358 num = 2;
00359 } else {
00360
00361 strecpy(buf, src->name, lastof(buf));
00362 buf[number_position] = '\0';
00363 num = strtol(&src->name[number_position], NULL, 10) + 1;
00364 }
00365
00366
00367 for (int max_iterations = 1000; max_iterations > 0; max_iterations--, num++) {
00368
00369 seprintf(&buf[number_position], lastof(buf), "%d", num);
00370
00371
00372 if (IsUniqueVehicleName(buf)) {
00373 dst->name = strdup(buf);
00374 break;
00375 }
00376 }
00377
00378
00379 }
00380
00389 CommandCost CmdCloneVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00390 {
00391 CommandCost total_cost(EXPENSES_NEW_VEHICLES);
00392 uint32 build_argument = 2;
00393
00394 Vehicle *v = Vehicle::GetIfValid(p1);
00395 if (v == NULL) return CMD_ERROR;
00396 Vehicle *v_front = v;
00397 Vehicle *w = NULL;
00398 Vehicle *w_front = NULL;
00399 Vehicle *w_rear = NULL;
00400
00401
00402
00403
00404
00405
00406
00407
00408
00409 if (!CheckOwnership(v->owner)) return CMD_ERROR;
00410
00411 if (v->type == VEH_TRAIN && (!Train::From(v)->IsFrontEngine() || Train::From(v)->crash_anim_pos >= 4400)) return CMD_ERROR;
00412
00413
00414 if (!(flags & DC_EXEC)) {
00415 int veh_counter = 0;
00416 do {
00417 veh_counter++;
00418 } while ((v = v->Next()) != NULL);
00419
00420 if (!Vehicle::CanAllocateItem(veh_counter)) {
00421 return_cmd_error(STR_ERROR_TOO_MANY_VEHICLES_IN_GAME);
00422 }
00423 }
00424
00425 v = v_front;
00426
00427 do {
00428 if (v->type == VEH_TRAIN && Train::From(v)->IsRearDualheaded()) {
00429
00430 continue;
00431 }
00432
00433
00434
00435
00436
00437
00438
00439 DoCommandFlag build_flags = flags;
00440 if ((flags & DC_EXEC) && !v->IsPrimaryVehicle()) build_flags |= DC_AUTOREPLACE;
00441
00442 CommandCost cost = DoCommand(tile, v->engine_type, build_argument, build_flags, GetCmdBuildVeh(v));
00443 build_argument = 3;
00444
00445 if (cost.Failed()) {
00446
00447 if (w_front != NULL) DoCommand(w_front->tile, w_front->index, 1, flags, GetCmdSellVeh(w_front));
00448 return cost;
00449 }
00450
00451 total_cost.AddCost(cost);
00452
00453 if (flags & DC_EXEC) {
00454 w = Vehicle::Get(_new_vehicle_id);
00455
00456 if (v->type == VEH_TRAIN && HasBit(Train::From(v)->flags, VRF_REVERSE_DIRECTION)) {
00457 SetBit(Train::From(w)->flags, VRF_REVERSE_DIRECTION);
00458 }
00459
00460 if (v->type == VEH_TRAIN && !Train::From(v)->IsFrontEngine()) {
00461
00462
00463 CommandCost result = DoCommand(0, (w_rear->index << 16) | w->index, 1, flags, CMD_MOVE_RAIL_VEHICLE);
00464 if (result.Failed()) {
00465
00466
00467 DoCommand(w_front->tile, w_front->index, 1, flags, GetCmdSellVeh(w_front));
00468 DoCommand(w_front->tile, w->index, 1, flags, GetCmdSellVeh(w));
00469 return result;
00470 }
00471 } else {
00472
00473 w_front = w;
00474 w->service_interval = v->service_interval;
00475 }
00476 w_rear = w;
00477 }
00478 } while (v->type == VEH_TRAIN && (v = Train::From(v)->GetNextVehicle()) != NULL);
00479
00480 if ((flags & DC_EXEC) && v_front->type == VEH_TRAIN) {
00481
00482 _new_vehicle_id = w_front->index;
00483 }
00484
00485 if (flags & DC_EXEC) {
00486
00487 DoCommand(0, v_front->group_id, w_front->index, flags, CMD_ADD_VEHICLE_GROUP);
00488 }
00489
00490
00491
00492 w = w_front;
00493 v = v_front;
00494
00495
00496
00497
00498
00499
00500
00501 do {
00502 do {
00503 if (flags & DC_EXEC) {
00504 assert(w != NULL);
00505
00506
00507 byte subtype = GetBestFittingSubType(v, w);
00508 if (w->cargo_type != v->cargo_type || w->cargo_subtype != subtype) {
00509 CommandCost cost = DoCommand(0, w->index, v->cargo_type | (subtype << 8) | 1U << 16, flags, GetCmdRefitVeh(v));
00510 if (cost.Succeeded()) total_cost.AddCost(cost);
00511 }
00512
00513 if (w->type == VEH_TRAIN && Train::From(w)->HasArticulatedPart()) {
00514 w = Train::From(w)->GetNextArticPart();
00515 } else if (w->type == VEH_ROAD && RoadVehicle::From(w)->HasArticulatedPart()) {
00516 w = w->Next();
00517 } else {
00518 break;
00519 }
00520 } else {
00521 const Engine *e = Engine::Get(v->engine_type);
00522 CargoID initial_cargo = (e->CanCarryCargo() ? e->GetDefaultCargoType() : (CargoID)CT_INVALID);
00523
00524 if (v->cargo_type != initial_cargo && initial_cargo != CT_INVALID) {
00525 total_cost.AddCost(GetRefitCost(v->engine_type));
00526 }
00527 }
00528
00529 if (v->type == VEH_TRAIN && Train::From(v)->HasArticulatedPart()) {
00530 v = Train::From(v)->GetNextArticPart();
00531 } else if (v->type == VEH_ROAD && RoadVehicle::From(v)->HasArticulatedPart()) {
00532 v = v->Next();
00533 } else {
00534 break;
00535 }
00536 } while (v != NULL);
00537
00538 if ((flags & DC_EXEC) && v->type == VEH_TRAIN) w = Train::From(w)->GetNextVehicle();
00539 } while (v->type == VEH_TRAIN && (v = Train::From(v)->GetNextVehicle()) != NULL);
00540
00541 if (flags & DC_EXEC) {
00542
00543
00544
00545
00546
00547 DoCommand(0, (v_front->index << 16) | w_front->index, p2 & 1 ? CO_SHARE : CO_COPY, flags, CMD_CLONE_ORDER);
00548
00549
00550 if (v_front->name != NULL) CloneVehicleName(v_front, w_front);
00551 }
00552
00553
00554
00555 if (!CheckCompanyHasMoney(total_cost)) {
00556 if (flags & DC_EXEC) {
00557
00558 DoCommand(w_front->tile, w_front->index, 1, flags, GetCmdSellVeh(w_front));
00559 }
00560 return total_cost;
00561 }
00562
00563 return total_cost;
00564 }
00565
00576 CommandCost SendAllVehiclesToDepot(VehicleType type, DoCommandFlag flags, bool service, Owner owner, uint16 vlw_flag, uint32 id)
00577 {
00578 VehicleList list;
00579
00580 GenerateVehicleSortList(&list, type, owner, id, vlw_flag);
00581
00582
00583 for (uint i = 0; i < list.Length(); i++) {
00584 const Vehicle *v = list[i];
00585 CommandCost ret = DoCommand(v->tile, v->index, (service ? 1 : 0) | DEPOT_DONT_CANCEL, flags, GetCmdSendToDepot(type));
00586
00587
00588
00589
00590
00591 if (ret.Succeeded() && !(flags & DC_EXEC)) {
00592 return CommandCost();
00593 }
00594 }
00595
00596 return (flags & DC_EXEC) ? CommandCost() : CMD_ERROR;
00597 }
00598
00607 CommandCost CmdRenameVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00608 {
00609 Vehicle *v = Vehicle::GetIfValid(p1);
00610 if (v == NULL || !CheckOwnership(v->owner)) return CMD_ERROR;
00611
00612 bool reset = StrEmpty(text);
00613
00614 if (!reset) {
00615 if (strlen(text) >= MAX_LENGTH_VEHICLE_NAME_BYTES) return CMD_ERROR;
00616 if (!(flags & DC_AUTOREPLACE) && !IsUniqueVehicleName(text)) return_cmd_error(STR_ERROR_NAME_MUST_BE_UNIQUE);
00617 }
00618
00619 if (flags & DC_EXEC) {
00620 free(v->name);
00621 v->name = reset ? NULL : strdup(text);
00622 InvalidateWindowClassesData(WC_TRAINS_LIST, 1);
00623 MarkWholeScreenDirty();
00624 }
00625
00626 return CommandCost();
00627 }
00628
00629
00638 CommandCost CmdChangeServiceInt(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00639 {
00640 Vehicle *v = Vehicle::GetIfValid(p1);
00641 if (v == NULL || !CheckOwnership(v->owner)) return CMD_ERROR;
00642
00643 uint16 serv_int = GetServiceIntervalClamped(p2, v->owner);
00644 if (serv_int != p2) return CMD_ERROR;
00645
00646 if (flags & DC_EXEC) {
00647 v->service_interval = serv_int;
00648 SetWindowDirty(WC_VEHICLE_DETAILS, v->index);
00649 }
00650
00651 return CommandCost();
00652 }