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00012 #include "stdafx.h"
00013 #include "roadveh.h"
00014 #include "news_func.h"
00015 #include "airport.h"
00016 #include "cmd_helper.h"
00017 #include "command_func.h"
00018 #include "company_func.h"
00019 #include "vehicle_gui.h"
00020 #include "train.h"
00021 #include "aircraft.h"
00022 #include "newgrf_engine.h"
00023 #include "newgrf_text.h"
00024 #include "functions.h"
00025 #include "window_func.h"
00026 #include "vehicle_func.h"
00027 #include "string_func.h"
00028 #include "depot_map.h"
00029 #include "vehiclelist.h"
00030 #include "engine_base.h"
00031
00032 #include "table/strings.h"
00033
00034
00035 const uint32 _veh_build_proc_table[] = {
00036 CMD_BUILD_RAIL_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_BUY_TRAIN),
00037 CMD_BUILD_ROAD_VEH | CMD_MSG(STR_ERROR_CAN_T_BUY_ROAD_VEHICLE),
00038 CMD_BUILD_SHIP | CMD_MSG(STR_ERROR_CAN_T_BUY_SHIP),
00039 CMD_BUILD_AIRCRAFT | CMD_MSG(STR_ERROR_CAN_T_BUY_AIRCRAFT),
00040 };
00041
00042 const uint32 _veh_sell_proc_table[] = {
00043 CMD_SELL_RAIL_WAGON | CMD_MSG(STR_ERROR_CAN_T_SELL_TRAIN),
00044 CMD_SELL_ROAD_VEH | CMD_MSG(STR_ERROR_CAN_T_SELL_ROAD_VEHICLE),
00045 CMD_SELL_SHIP | CMD_MSG(STR_ERROR_CAN_T_SELL_SHIP),
00046 CMD_SELL_AIRCRAFT | CMD_MSG(STR_ERROR_CAN_T_SELL_AIRCRAFT),
00047 };
00048
00049 const uint32 _veh_refit_proc_table[] = {
00050 CMD_REFIT_RAIL_VEHICLE | CMD_MSG(STR_ERROR_CAN_T_REFIT_TRAIN),
00051 CMD_REFIT_ROAD_VEH | CMD_MSG(STR_ERROR_CAN_T_REFIT_ROAD_VEHICLE),
00052 CMD_REFIT_SHIP | CMD_MSG(STR_ERROR_CAN_T_REFIT_SHIP),
00053 CMD_REFIT_AIRCRAFT | CMD_MSG(STR_ERROR_CAN_T_REFIT_AIRCRAFT),
00054 };
00055
00056 const uint32 _send_to_depot_proc_table[] = {
00057
00058 CMD_SEND_TRAIN_TO_DEPOT | CMD_MSG(STR_ERROR_CAN_T_SEND_TRAIN_TO_DEPOT) | CMD_NO_TEST_IF_IN_NETWORK,
00059 CMD_SEND_ROADVEH_TO_DEPOT | CMD_MSG(STR_ERROR_CAN_T_SEND_ROAD_VEHICLE_TO_DEPOT),
00060 CMD_SEND_SHIP_TO_DEPOT | CMD_MSG(STR_ERROR_CAN_T_SEND_SHIP_TO_DEPOT),
00061 CMD_SEND_AIRCRAFT_TO_HANGAR | CMD_MSG(STR_ERROR_CAN_T_SEND_AIRCRAFT_TO_HANGAR),
00062 };
00063
00072 CommandCost CmdStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00073 {
00074
00075 if ((flags & DC_AUTOREPLACE) == 0) SetBit(p2, 0);
00076
00077 Vehicle *v = Vehicle::GetIfValid(p1);
00078 if (v == NULL || !CheckOwnership(v->owner) || !v->IsPrimaryVehicle()) return CMD_ERROR;
00079
00080 switch (v->type) {
00081 case VEH_TRAIN:
00082 if ((v->vehstatus & VS_STOPPED) && Train::From(v)->tcache.cached_power == 0) return_cmd_error(STR_ERROR_TRAIN_START_NO_CATENARY);
00083 break;
00084
00085 case VEH_SHIP:
00086 case VEH_ROAD:
00087 break;
00088
00089 case VEH_AIRCRAFT: {
00090 Aircraft *a = Aircraft::From(v);
00091
00092 if (!(v->vehstatus & VS_CRASHED) && a->state >= STARTTAKEOFF && a->state < TERM7) return_cmd_error(STR_ERROR_AIRCRAFT_IS_IN_FLIGHT);
00093 } break;
00094
00095 default: return CMD_ERROR;
00096 }
00097
00098
00099
00100 uint16 callback = GetVehicleCallback(CBID_VEHICLE_START_STOP_CHECK, 0, 0, v->engine_type, v);
00101 if (callback != CALLBACK_FAILED && GB(callback, 0, 8) != 0xFF && HasBit(p2, 0)) {
00102 StringID error = GetGRFStringID(GetEngineGRFID(v->engine_type), 0xD000 + callback);
00103 return_cmd_error(error);
00104 }
00105
00106 if (flags & DC_EXEC) {
00107 if (v->IsStoppedInDepot() && (flags & DC_AUTOREPLACE) == 0) DeleteVehicleNews(p1, STR_NEWS_TRAIN_IS_WAITING + v->type);
00108
00109 v->vehstatus ^= VS_STOPPED;
00110 if (v->type != VEH_TRAIN) v->cur_speed = 0;
00111 v->MarkDirty();
00112 SetWindowWidgetDirty(WC_VEHICLE_VIEW, v->index, VVW_WIDGET_START_STOP_VEH);
00113 SetWindowDirty(WC_VEHICLE_DEPOT, v->tile);
00114 SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
00115 }
00116 return CommandCost();
00117 }
00118
00131 CommandCost CmdMassStartStopVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00132 {
00133 VehicleList list;
00134 VehicleType vehicle_type = Extract<VehicleType, 0, 3>(p2);
00135 bool start_stop = HasBit(p2, 5);
00136 bool vehicle_list_window = HasBit(p2, 6);
00137
00138 if (!IsCompanyBuildableVehicleType(vehicle_type)) return CMD_ERROR;
00139
00140 if (vehicle_list_window) {
00141 uint32 id = p1;
00142 uint16 window_type = p2 & VLW_MASK;
00143
00144 if (!GenerateVehicleSortList(&list, vehicle_type, _current_company, id, window_type)) return CMD_ERROR;
00145 } else {
00146
00147 BuildDepotVehicleList(vehicle_type, tile, &list, NULL);
00148 }
00149
00150 for (uint i = 0; i < list.Length(); i++) {
00151 const Vehicle *v = list[i];
00152
00153 if (!!(v->vehstatus & VS_STOPPED) != start_stop) continue;
00154
00155 if (!vehicle_list_window) {
00156 if (vehicle_type == VEH_TRAIN) {
00157 if (!Train::From(v)->IsInDepot()) continue;
00158 } else {
00159 if (!(v->vehstatus & VS_HIDDEN)) continue;
00160 }
00161 }
00162
00163
00164 DoCommand(tile, v->index, 0, flags, CMD_START_STOP_VEHICLE);
00165 }
00166
00167 return CommandCost();
00168 }
00169
00178 CommandCost CmdDepotSellAllVehicles(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00179 {
00180 VehicleList list;
00181
00182 CommandCost cost(EXPENSES_NEW_VEHICLES);
00183 VehicleType vehicle_type = Extract<VehicleType, 0, 3>(p1);
00184 uint sell_command = GetCmdSellVeh(vehicle_type);
00185
00186 if (!IsCompanyBuildableVehicleType(vehicle_type)) return CMD_ERROR;
00187
00188
00189 BuildDepotVehicleList(vehicle_type, tile, &list, &list);
00190
00191 for (uint i = 0; i < list.Length(); i++) {
00192 CommandCost ret = DoCommand(tile, list[i]->index, 1, flags, sell_command);
00193 if (ret.Succeeded()) cost.AddCost(ret);
00194 }
00195
00196 if (cost.GetCost() == 0) return CMD_ERROR;
00197 return cost;
00198 }
00199
00209 CommandCost CmdDepotMassAutoReplace(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00210 {
00211 VehicleList list;
00212 CommandCost cost = CommandCost(EXPENSES_NEW_VEHICLES);
00213 VehicleType vehicle_type = Extract<VehicleType, 0, 3>(p1);
00214
00215 if (!IsCompanyBuildableVehicleType(vehicle_type)) return CMD_ERROR;
00216 if (!IsDepotTile(tile) || !IsTileOwner(tile, _current_company)) return CMD_ERROR;
00217
00218
00219 BuildDepotVehicleList(vehicle_type, tile, &list, &list, true);
00220
00221 for (uint i = 0; i < list.Length(); i++) {
00222 const Vehicle *v = list[i];
00223
00224
00225 if (!v->IsInDepot()) continue;
00226
00227 CommandCost ret = DoCommand(0, v->index, 0, flags, CMD_AUTOREPLACE_VEHICLE);
00228
00229 if (ret.Succeeded()) cost.AddCost(ret);
00230 }
00231 return cost;
00232 }
00233
00238 static CommandCost GetRefitCost(EngineID engine_type)
00239 {
00240 ExpensesType expense_type;
00241 const Engine *e = Engine::Get(engine_type);
00242 Price base_price;
00243 uint cost_factor = e->info.refit_cost;
00244 switch (e->type) {
00245 case VEH_SHIP:
00246 base_price = PR_BUILD_VEHICLE_SHIP;
00247 expense_type = EXPENSES_SHIP_RUN;
00248 break;
00249
00250 case VEH_ROAD:
00251 base_price = PR_BUILD_VEHICLE_ROAD;
00252 expense_type = EXPENSES_ROADVEH_RUN;
00253 break;
00254
00255 case VEH_AIRCRAFT:
00256 base_price = PR_BUILD_VEHICLE_AIRCRAFT;
00257 expense_type = EXPENSES_AIRCRAFT_RUN;
00258 break;
00259
00260 case VEH_TRAIN:
00261 base_price = (e->u.rail.railveh_type == RAILVEH_WAGON) ? PR_BUILD_VEHICLE_WAGON : PR_BUILD_VEHICLE_TRAIN;
00262 cost_factor <<= 1;
00263 expense_type = EXPENSES_TRAIN_RUN;
00264 break;
00265
00266 default: NOT_REACHED();
00267 }
00268 return CommandCost(expense_type, GetPrice(base_price, cost_factor, e->grffile, -10));
00269 }
00270
00281 CommandCost RefitVehicle(Vehicle *v, bool only_this, CargoID new_cid, byte new_subtype, DoCommandFlag flags)
00282 {
00283 CommandCost cost(v->GetExpenseType(false));
00284 uint total_capacity = 0;
00285
00286 v->InvalidateNewGRFCacheOfChain();
00287 for (; v != NULL; v = (only_this ? NULL : v->Next())) {
00288 const Engine *e = Engine::Get(v->engine_type);
00289 if (!e->CanCarryCargo() || !HasBit(e->info.refit_mask, new_cid)) continue;
00290
00291
00292 CargoID temp_cid = v->cargo_type;
00293 byte temp_subtype = v->cargo_subtype;
00294 v->cargo_type = new_cid;
00295 v->cargo_subtype = new_subtype;
00296
00297 uint16 mail_capacity;
00298 uint amount = GetVehicleCapacity(v, &mail_capacity);
00299 total_capacity += amount;
00300
00301
00302 v->cargo_type = temp_cid;
00303 v->cargo_subtype = temp_subtype;
00304
00305 if (new_cid != v->cargo_type) {
00306 cost.AddCost(GetRefitCost(v->engine_type));
00307 }
00308
00309 if (flags & DC_EXEC) {
00310 v->cargo.Truncate((v->cargo_type == new_cid) ? amount : 0);
00311 v->cargo_type = new_cid;
00312 v->cargo_cap = amount;
00313 v->cargo_subtype = new_subtype;
00314 if (v->type == VEH_AIRCRAFT) {
00315 Vehicle *u = v->Next();
00316 u->cargo_cap = mail_capacity;
00317 u->cargo.Truncate(mail_capacity);
00318 }
00319 }
00320 }
00321
00322 _returned_refit_capacity = total_capacity;
00323 return cost;
00324 }
00325
00330 static bool IsUniqueVehicleName(const char *name)
00331 {
00332 const Vehicle *v;
00333
00334 FOR_ALL_VEHICLES(v) {
00335 if (v->name != NULL && strcmp(v->name, name) == 0) return false;
00336 }
00337
00338 return true;
00339 }
00340
00345 static void CloneVehicleName(const Vehicle *src, Vehicle *dst)
00346 {
00347 char buf[256];
00348
00349
00350 size_t number_position;
00351 for (number_position = strlen(src->name); number_position > 0; number_position--) {
00352
00353
00354 if (src->name[number_position - 1] < '0' || src->name[number_position - 1] > '9') break;
00355 }
00356
00357
00358 int num;
00359 byte padding = 0;
00360 if (number_position == strlen(src->name)) {
00361
00362 strecpy(buf, src->name, lastof(buf));
00363 strecat(buf, " ", lastof(buf));
00364 number_position = strlen(buf);
00365 num = 2;
00366 } else {
00367
00368 strecpy(buf, src->name, lastof(buf));
00369 buf[number_position] = '\0';
00370 char *endptr;
00371 num = strtol(&src->name[number_position], &endptr, 10) + 1;
00372 padding = endptr - &src->name[number_position];
00373 }
00374
00375
00376 for (int max_iterations = 1000; max_iterations > 0; max_iterations--, num++) {
00377
00378 seprintf(&buf[number_position], lastof(buf), "%0*d", padding, num);
00379
00380
00381 if (IsUniqueVehicleName(buf)) {
00382 dst->name = strdup(buf);
00383 break;
00384 }
00385 }
00386
00387
00388 }
00389
00398 CommandCost CmdCloneVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00399 {
00400 CommandCost total_cost(EXPENSES_NEW_VEHICLES);
00401 uint32 build_argument = 2;
00402
00403 Vehicle *v = Vehicle::GetIfValid(p1);
00404 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00405 Vehicle *v_front = v;
00406 Vehicle *w = NULL;
00407 Vehicle *w_front = NULL;
00408 Vehicle *w_rear = NULL;
00409
00410
00411
00412
00413
00414
00415
00416
00417
00418 if (!CheckOwnership(v->owner)) return CMD_ERROR;
00419
00420 if (v->type == VEH_TRAIN && (!Train::From(v)->IsFrontEngine() || Train::From(v)->crash_anim_pos >= 4400)) return CMD_ERROR;
00421
00422
00423 if (!(flags & DC_EXEC)) {
00424 int veh_counter = 0;
00425 do {
00426 veh_counter++;
00427 } while ((v = v->Next()) != NULL);
00428
00429 if (!Vehicle::CanAllocateItem(veh_counter)) {
00430 return_cmd_error(STR_ERROR_TOO_MANY_VEHICLES_IN_GAME);
00431 }
00432 }
00433
00434 v = v_front;
00435
00436 do {
00437 if (v->type == VEH_TRAIN && Train::From(v)->IsRearDualheaded()) {
00438
00439 continue;
00440 }
00441
00442
00443
00444
00445
00446
00447
00448 DoCommandFlag build_flags = flags;
00449 if ((flags & DC_EXEC) && !v->IsPrimaryVehicle()) build_flags |= DC_AUTOREPLACE;
00450
00451 CommandCost cost = DoCommand(tile, v->engine_type, build_argument, build_flags, GetCmdBuildVeh(v));
00452 build_argument = 3;
00453
00454 if (cost.Failed()) {
00455
00456 if (w_front != NULL) DoCommand(w_front->tile, w_front->index, 1, flags, GetCmdSellVeh(w_front));
00457 return cost;
00458 }
00459
00460 total_cost.AddCost(cost);
00461
00462 if (flags & DC_EXEC) {
00463 w = Vehicle::Get(_new_vehicle_id);
00464
00465 if (v->type == VEH_TRAIN && HasBit(Train::From(v)->flags, VRF_REVERSE_DIRECTION)) {
00466 SetBit(Train::From(w)->flags, VRF_REVERSE_DIRECTION);
00467 }
00468
00469 if (v->type == VEH_TRAIN && !Train::From(v)->IsFrontEngine()) {
00470
00471
00472 CommandCost result = DoCommand(0, (w_rear->index << 16) | w->index, 1, flags, CMD_MOVE_RAIL_VEHICLE);
00473 if (result.Failed()) {
00474
00475
00476 DoCommand(w_front->tile, w_front->index, 1, flags, GetCmdSellVeh(w_front));
00477 DoCommand(w_front->tile, w->index, 1, flags, GetCmdSellVeh(w));
00478 return result;
00479 }
00480 } else {
00481
00482 w_front = w;
00483 w->service_interval = v->service_interval;
00484 }
00485 w_rear = w;
00486 }
00487 } while (v->type == VEH_TRAIN && (v = Train::From(v)->GetNextVehicle()) != NULL);
00488
00489 if ((flags & DC_EXEC) && v_front->type == VEH_TRAIN) {
00490
00491 _new_vehicle_id = w_front->index;
00492 }
00493
00494 if (flags & DC_EXEC) {
00495
00496 DoCommand(0, v_front->group_id, w_front->index, flags, CMD_ADD_VEHICLE_GROUP);
00497 }
00498
00499
00500
00501 w = w_front;
00502 v = v_front;
00503
00504
00505
00506
00507
00508
00509
00510 do {
00511 do {
00512 if (flags & DC_EXEC) {
00513 assert(w != NULL);
00514
00515
00516 byte subtype = GetBestFittingSubType(v, w);
00517 if (w->cargo_type != v->cargo_type || w->cargo_subtype != subtype) {
00518 CommandCost cost = DoCommand(0, w->index, v->cargo_type | (subtype << 8) | 1U << 16, flags, GetCmdRefitVeh(v));
00519 if (cost.Succeeded()) total_cost.AddCost(cost);
00520 }
00521
00522 if (w->type == VEH_TRAIN && Train::From(w)->HasArticulatedPart()) {
00523 w = Train::From(w)->GetNextArticPart();
00524 } else if (w->type == VEH_ROAD && RoadVehicle::From(w)->HasArticulatedPart()) {
00525 w = w->Next();
00526 } else {
00527 break;
00528 }
00529 } else {
00530 const Engine *e = Engine::Get(v->engine_type);
00531 CargoID initial_cargo = (e->CanCarryCargo() ? e->GetDefaultCargoType() : (CargoID)CT_INVALID);
00532
00533 if (v->cargo_type != initial_cargo && initial_cargo != CT_INVALID) {
00534 total_cost.AddCost(GetRefitCost(v->engine_type));
00535 }
00536 }
00537
00538 if (v->type == VEH_TRAIN && Train::From(v)->HasArticulatedPart()) {
00539 v = Train::From(v)->GetNextArticPart();
00540 } else if (v->type == VEH_ROAD && RoadVehicle::From(v)->HasArticulatedPart()) {
00541 v = v->Next();
00542 } else {
00543 break;
00544 }
00545 } while (v != NULL);
00546
00547 if ((flags & DC_EXEC) && v->type == VEH_TRAIN) w = Train::From(w)->GetNextVehicle();
00548 } while (v->type == VEH_TRAIN && (v = Train::From(v)->GetNextVehicle()) != NULL);
00549
00550 if (flags & DC_EXEC) {
00551
00552
00553
00554
00555
00556 DoCommand(0, (v_front->index << 16) | w_front->index, p2 & 1 ? CO_SHARE : CO_COPY, flags, CMD_CLONE_ORDER);
00557
00558
00559 if (v_front->name != NULL) CloneVehicleName(v_front, w_front);
00560 }
00561
00562
00563
00564 if (!CheckCompanyHasMoney(total_cost)) {
00565 if (flags & DC_EXEC) {
00566
00567 DoCommand(w_front->tile, w_front->index, 1, flags, GetCmdSellVeh(w_front));
00568 }
00569 return total_cost;
00570 }
00571
00572 return total_cost;
00573 }
00574
00585 CommandCost SendAllVehiclesToDepot(VehicleType type, DoCommandFlag flags, bool service, Owner owner, uint16 vlw_flag, uint32 id)
00586 {
00587 VehicleList list;
00588
00589 if (!GenerateVehicleSortList(&list, type, owner, id, vlw_flag)) return CMD_ERROR;
00590
00591
00592 for (uint i = 0; i < list.Length(); i++) {
00593 const Vehicle *v = list[i];
00594 CommandCost ret = DoCommand(v->tile, v->index, (service ? 1 : 0) | DEPOT_DONT_CANCEL, flags, GetCmdSendToDepot(type));
00595
00596
00597
00598
00599
00600 if (ret.Succeeded() && !(flags & DC_EXEC)) {
00601 return CommandCost();
00602 }
00603 }
00604
00605 return (flags & DC_EXEC) ? CommandCost() : CMD_ERROR;
00606 }
00607
00616 CommandCost CmdRenameVehicle(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00617 {
00618 Vehicle *v = Vehicle::GetIfValid(p1);
00619 if (v == NULL || !v->IsPrimaryVehicle() || !CheckOwnership(v->owner)) return CMD_ERROR;
00620
00621 bool reset = StrEmpty(text);
00622
00623 if (!reset) {
00624 if (strlen(text) >= MAX_LENGTH_VEHICLE_NAME_BYTES) return CMD_ERROR;
00625 if (!(flags & DC_AUTOREPLACE) && !IsUniqueVehicleName(text)) return_cmd_error(STR_ERROR_NAME_MUST_BE_UNIQUE);
00626 }
00627
00628 if (flags & DC_EXEC) {
00629 free(v->name);
00630 v->name = reset ? NULL : strdup(text);
00631 InvalidateWindowClassesData(WC_TRAINS_LIST, 1);
00632 MarkWholeScreenDirty();
00633 }
00634
00635 return CommandCost();
00636 }
00637
00638
00647 CommandCost CmdChangeServiceInt(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00648 {
00649 Vehicle *v = Vehicle::GetIfValid(p1);
00650 if (v == NULL || !v->IsPrimaryVehicle() || !CheckOwnership(v->owner)) return CMD_ERROR;
00651
00652 uint16 serv_int = GetServiceIntervalClamped(p2, v->owner);
00653 if (serv_int != p2) return CMD_ERROR;
00654
00655 if (flags & DC_EXEC) {
00656 v->service_interval = serv_int;
00657 SetWindowDirty(WC_VEHICLE_DETAILS, v->index);
00658 }
00659
00660 return CommandCost();
00661 }