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00012 #include "stdafx.h"
00013 #include "debug.h"
00014 #include "cmd_helper.h"
00015 #include "command_func.h"
00016 #include "company_func.h"
00017 #include "news_func.h"
00018 #include "strings_func.h"
00019 #include "timetable.h"
00020 #include "vehicle_func.h"
00021 #include "depot_base.h"
00022 #include "core/pool_func.hpp"
00023 #include "aircraft.h"
00024 #include "roadveh.h"
00025 #include "station_base.h"
00026 #include "waypoint_base.h"
00027 #include "company_base.h"
00028 #include "order_backup.h"
00029
00030 #include "table/strings.h"
00031
00032
00033
00034
00035 assert_compile(sizeof(DestinationID) >= sizeof(DepotID));
00036 assert_compile(sizeof(DestinationID) >= sizeof(StationID));
00037
00038 OrderPool _order_pool("Order");
00039 INSTANTIATE_POOL_METHODS(Order)
00040 OrderListPool _orderlist_pool("OrderList");
00041 INSTANTIATE_POOL_METHODS(OrderList)
00042
00044 Order::~Order()
00045 {
00046 if (CleaningPool()) return;
00047
00048
00049
00050 if (this->IsType(OT_GOTO_STATION) || this->IsType(OT_GOTO_WAYPOINT)) {
00051 BaseStation *bs = BaseStation::GetIfValid(this->GetDestination());
00052 if (bs != NULL && bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00053 }
00054 }
00055
00060 void Order::Free()
00061 {
00062 this->type = OT_NOTHING;
00063 this->flags = 0;
00064 this->dest = 0;
00065 this->next = NULL;
00066 }
00067
00072 void Order::MakeGoToStation(StationID destination)
00073 {
00074 this->type = OT_GOTO_STATION;
00075 this->flags = 0;
00076 this->dest = destination;
00077 }
00078
00088 void Order::MakeGoToDepot(DepotID destination, OrderDepotTypeFlags order, OrderNonStopFlags non_stop_type, OrderDepotActionFlags action, CargoID cargo, byte subtype)
00089 {
00090 this->type = OT_GOTO_DEPOT;
00091 this->SetDepotOrderType(order);
00092 this->SetDepotActionType(action);
00093 this->SetNonStopType(non_stop_type);
00094 this->dest = destination;
00095 this->SetRefit(cargo, subtype);
00096 }
00097
00102 void Order::MakeGoToWaypoint(StationID destination)
00103 {
00104 this->type = OT_GOTO_WAYPOINT;
00105 this->flags = 0;
00106 this->dest = destination;
00107 }
00108
00113 void Order::MakeLoading(bool ordered)
00114 {
00115 this->type = OT_LOADING;
00116 if (!ordered) this->flags = 0;
00117 }
00118
00122 void Order::MakeLeaveStation()
00123 {
00124 this->type = OT_LEAVESTATION;
00125 this->flags = 0;
00126 }
00127
00131 void Order::MakeDummy()
00132 {
00133 this->type = OT_DUMMY;
00134 this->flags = 0;
00135 }
00136
00141 void Order::MakeConditional(VehicleOrderID order)
00142 {
00143 this->type = OT_CONDITIONAL;
00144 this->flags = order;
00145 this->dest = 0;
00146 }
00147
00152 void Order::MakeImplicit(StationID destination)
00153 {
00154 this->type = OT_IMPLICIT;
00155 this->dest = destination;
00156 }
00157
00164 void Order::SetRefit(CargoID cargo, byte subtype)
00165 {
00166 this->refit_cargo = cargo;
00167 this->refit_subtype = subtype;
00168 }
00169
00175 bool Order::Equals(const Order &other) const
00176 {
00177
00178
00179
00180
00181
00182 if ((this->IsType(OT_GOTO_DEPOT) && this->type == other.type) &&
00183 ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0 ||
00184 (other.GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0)) {
00185 return this->GetDepotOrderType() == other.GetDepotOrderType() &&
00186 (this->GetDepotActionType() & ~ODATFB_NEAREST_DEPOT) == (other.GetDepotActionType() & ~ODATFB_NEAREST_DEPOT);
00187 }
00188
00189 return this->type == other.type && this->flags == other.flags && this->dest == other.dest;
00190 }
00191
00198 uint32 Order::Pack() const
00199 {
00200 return this->dest << 16 | this->flags << 8 | this->type;
00201 }
00202
00208 uint16 Order::MapOldOrder() const
00209 {
00210 uint16 order = this->GetType();
00211 switch (this->type) {
00212 case OT_GOTO_STATION:
00213 if (this->GetUnloadType() & OUFB_UNLOAD) SetBit(order, 5);
00214 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00215 if (this->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) SetBit(order, 7);
00216 order |= GB(this->GetDestination(), 0, 8) << 8;
00217 break;
00218 case OT_GOTO_DEPOT:
00219 if (!(this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) SetBit(order, 6);
00220 SetBit(order, 7);
00221 order |= GB(this->GetDestination(), 0, 8) << 8;
00222 break;
00223 case OT_LOADING:
00224 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00225 break;
00226 }
00227 return order;
00228 }
00229
00234 Order::Order(uint32 packed)
00235 {
00236 this->type = (OrderType)GB(packed, 0, 8);
00237 this->flags = GB(packed, 8, 8);
00238 this->dest = GB(packed, 16, 16);
00239 this->next = NULL;
00240 this->refit_cargo = CT_NO_REFIT;
00241 this->refit_subtype = 0;
00242 this->wait_time = 0;
00243 this->travel_time = 0;
00244 this->max_speed = UINT16_MAX;
00245 }
00246
00252 void InvalidateVehicleOrder(const Vehicle *v, int data)
00253 {
00254 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
00255
00256 if (data != 0) {
00257
00258 InvalidateWindowData(WC_VEHICLE_ORDERS, v->index, data);
00259 InvalidateWindowData(WC_VEHICLE_TIMETABLE, v->index, data);
00260 return;
00261 }
00262
00263 SetWindowDirty(WC_VEHICLE_ORDERS, v->index);
00264 SetWindowDirty(WC_VEHICLE_TIMETABLE, v->index);
00265 }
00266
00274 void Order::AssignOrder(const Order &other)
00275 {
00276 this->type = other.type;
00277 this->flags = other.flags;
00278 this->dest = other.dest;
00279
00280 this->refit_cargo = other.refit_cargo;
00281 this->refit_subtype = other.refit_subtype;
00282
00283 this->wait_time = other.wait_time;
00284 this->travel_time = other.travel_time;
00285 this->max_speed = other.max_speed;
00286 }
00287
00293 void OrderList::Initialize(Order *chain, Vehicle *v)
00294 {
00295 this->first = chain;
00296 this->first_shared = v;
00297
00298 this->num_orders = 0;
00299 this->num_manual_orders = 0;
00300 this->num_vehicles = 1;
00301 this->timetable_duration = 0;
00302
00303 for (Order *o = this->first; o != NULL; o = o->next) {
00304 ++this->num_orders;
00305 if (!o->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00306 this->timetable_duration += o->wait_time + o->travel_time;
00307 }
00308
00309 for (Vehicle *u = this->first_shared->PreviousShared(); u != NULL; u = u->PreviousShared()) {
00310 ++this->num_vehicles;
00311 this->first_shared = u;
00312 }
00313
00314 for (const Vehicle *u = v->NextShared(); u != NULL; u = u->NextShared()) ++this->num_vehicles;
00315 }
00316
00322 void OrderList::FreeChain(bool keep_orderlist)
00323 {
00324 Order *next;
00325 for (Order *o = this->first; o != NULL; o = next) {
00326 next = o->next;
00327 delete o;
00328 }
00329
00330 if (keep_orderlist) {
00331 this->first = NULL;
00332 this->num_orders = 0;
00333 this->num_manual_orders = 0;
00334 this->timetable_duration = 0;
00335 } else {
00336 delete this;
00337 }
00338 }
00339
00345 Order *OrderList::GetOrderAt(int index) const
00346 {
00347 if (index < 0) return NULL;
00348
00349 Order *order = this->first;
00350
00351 while (order != NULL && index-- > 0) {
00352 order = order->next;
00353 }
00354 return order;
00355 }
00356
00362 void OrderList::InsertOrderAt(Order *new_order, int index)
00363 {
00364 if (this->first == NULL) {
00365 this->first = new_order;
00366 } else {
00367 if (index == 0) {
00368
00369 new_order->next = this->first;
00370 this->first = new_order;
00371 } else if (index >= this->num_orders) {
00372
00373 this->GetLastOrder()->next = new_order;
00374 } else {
00375
00376 Order *order = this->GetOrderAt(index - 1);
00377 new_order->next = order->next;
00378 order->next = new_order;
00379 }
00380 }
00381 ++this->num_orders;
00382 if (!new_order->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00383 this->timetable_duration += new_order->wait_time + new_order->travel_time;
00384
00385
00386
00387 if (new_order->IsType(OT_GOTO_STATION) || new_order->IsType(OT_GOTO_WAYPOINT)) {
00388 BaseStation *bs = BaseStation::Get(new_order->GetDestination());
00389 if (bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00390 }
00391
00392 }
00393
00394
00399 void OrderList::DeleteOrderAt(int index)
00400 {
00401 if (index >= this->num_orders) return;
00402
00403 Order *to_remove;
00404
00405 if (index == 0) {
00406 to_remove = this->first;
00407 this->first = to_remove->next;
00408 } else {
00409 Order *prev = GetOrderAt(index - 1);
00410 to_remove = prev->next;
00411 prev->next = to_remove->next;
00412 }
00413 --this->num_orders;
00414 if (!to_remove->IsType(OT_IMPLICIT)) --this->num_manual_orders;
00415 this->timetable_duration -= (to_remove->wait_time + to_remove->travel_time);
00416 delete to_remove;
00417 }
00418
00424 void OrderList::MoveOrder(int from, int to)
00425 {
00426 if (from >= this->num_orders || to >= this->num_orders || from == to) return;
00427
00428 Order *moving_one;
00429
00430
00431 if (from == 0) {
00432 moving_one = this->first;
00433 this->first = moving_one->next;
00434 } else {
00435 Order *one_before = GetOrderAt(from - 1);
00436 moving_one = one_before->next;
00437 one_before->next = moving_one->next;
00438 }
00439
00440
00441 if (to == 0) {
00442 moving_one->next = this->first;
00443 this->first = moving_one;
00444 } else {
00445 Order *one_before = GetOrderAt(to - 1);
00446 moving_one->next = one_before->next;
00447 one_before->next = moving_one;
00448 }
00449 }
00450
00456 void OrderList::RemoveVehicle(Vehicle *v)
00457 {
00458 --this->num_vehicles;
00459 if (v == this->first_shared) this->first_shared = v->NextShared();
00460 }
00461
00466 bool OrderList::IsVehicleInSharedOrdersList(const Vehicle *v) const
00467 {
00468 for (const Vehicle *v_shared = this->first_shared; v_shared != NULL; v_shared = v_shared->NextShared()) {
00469 if (v_shared == v) return true;
00470 }
00471
00472 return false;
00473 }
00474
00480 int OrderList::GetPositionInSharedOrderList(const Vehicle *v) const
00481 {
00482 int count = 0;
00483 for (const Vehicle *v_shared = v->PreviousShared(); v_shared != NULL; v_shared = v_shared->PreviousShared()) count++;
00484 return count;
00485 }
00486
00491 bool OrderList::IsCompleteTimetable() const
00492 {
00493 for (Order *o = this->first; o != NULL; o = o->next) {
00494
00495 if (o->IsType(OT_IMPLICIT)) continue;
00496 if (!o->IsCompletelyTimetabled()) return false;
00497 }
00498 return true;
00499 }
00500
00504 void OrderList::DebugCheckSanity() const
00505 {
00506 VehicleOrderID check_num_orders = 0;
00507 VehicleOrderID check_num_manual_orders = 0;
00508 uint check_num_vehicles = 0;
00509 Ticks check_timetable_duration = 0;
00510
00511 DEBUG(misc, 6, "Checking OrderList %hu for sanity...", this->index);
00512
00513 for (const Order *o = this->first; o != NULL; o = o->next) {
00514 ++check_num_orders;
00515 if (!o->IsType(OT_IMPLICIT)) ++check_num_manual_orders;
00516 check_timetable_duration += o->wait_time + o->travel_time;
00517 }
00518 assert(this->num_orders == check_num_orders);
00519 assert(this->num_manual_orders == check_num_manual_orders);
00520 assert(this->timetable_duration == check_timetable_duration);
00521
00522 for (const Vehicle *v = this->first_shared; v != NULL; v = v->NextShared()) {
00523 ++check_num_vehicles;
00524 assert(v->orders.list == this);
00525 }
00526 assert(this->num_vehicles == check_num_vehicles);
00527 DEBUG(misc, 6, "... detected %u orders (%u manual), %u vehicles, %i ticks",
00528 (uint)this->num_orders, (uint)this->num_manual_orders,
00529 this->num_vehicles, this->timetable_duration);
00530 }
00531
00539 static inline bool OrderGoesToStation(const Vehicle *v, const Order *o)
00540 {
00541 return o->IsType(OT_GOTO_STATION) ||
00542 (v->type == VEH_AIRCRAFT && o->IsType(OT_GOTO_DEPOT) && !(o->GetDepotActionType() & ODATFB_NEAREST_DEPOT));
00543 }
00544
00551 static void DeleteOrderWarnings(const Vehicle *v)
00552 {
00553 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS);
00554 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_VOID_ORDER);
00555 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_DUPLICATE_ENTRY);
00556 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_INVALID_ENTRY);
00557 }
00558
00565 TileIndex Order::GetLocation(const Vehicle *v, bool airport) const
00566 {
00567 switch (this->GetType()) {
00568 case OT_GOTO_WAYPOINT:
00569 case OT_GOTO_STATION:
00570 case OT_IMPLICIT:
00571 if (airport && v->type == VEH_AIRCRAFT) return Station::Get(this->GetDestination())->airport.tile;
00572 return BaseStation::Get(this->GetDestination())->xy;
00573
00574 case OT_GOTO_DEPOT:
00575 if ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) return INVALID_TILE;
00576 return (v->type == VEH_AIRCRAFT) ? Station::Get(this->GetDestination())->xy : Depot::Get(this->GetDestination())->xy;
00577
00578 default:
00579 return INVALID_TILE;
00580 }
00581 }
00582
00592 uint GetOrderDistance(const Order *prev, const Order *cur, const Vehicle *v, int conditional_depth)
00593 {
00594 if (cur->IsType(OT_CONDITIONAL)) {
00595 if (conditional_depth > v->GetNumOrders()) return 0;
00596
00597 conditional_depth++;
00598
00599 int dist1 = GetOrderDistance(prev, v->GetOrder(cur->GetConditionSkipToOrder()), v, conditional_depth);
00600 int dist2 = GetOrderDistance(prev, cur->next == NULL ? v->orders.list->GetFirstOrder() : cur->next, v, conditional_depth);
00601 return max(dist1, dist2);
00602 }
00603
00604 TileIndex prev_tile = prev->GetLocation(v, true);
00605 TileIndex cur_tile = cur->GetLocation(v, true);
00606 if (prev_tile == INVALID_TILE || cur_tile == INVALID_TILE) return 0;
00607 return v->type == VEH_AIRCRAFT ? DistanceSquare(prev_tile, cur_tile) : DistanceManhattan(prev_tile, cur_tile);
00608 }
00609
00623 CommandCost CmdInsertOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00624 {
00625 VehicleID veh = GB(p1, 0, 20);
00626 VehicleOrderID sel_ord = GB(p1, 20, 8);
00627 Order new_order(p2);
00628
00629 Vehicle *v = Vehicle::GetIfValid(veh);
00630 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00631
00632 CommandCost ret = CheckOwnership(v->owner);
00633 if (ret.Failed()) return ret;
00634
00635
00636
00637 switch (new_order.GetType()) {
00638 case OT_GOTO_STATION: {
00639 const Station *st = Station::GetIfValid(new_order.GetDestination());
00640 if (st == NULL) return CMD_ERROR;
00641
00642 if (st->owner != OWNER_NONE) {
00643 CommandCost ret = CheckOwnership(st->owner);
00644 if (ret.Failed()) return ret;
00645 }
00646
00647 if (!CanVehicleUseStation(v, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00648 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
00649 if (!CanVehicleUseStation(u, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER_SHARED);
00650 }
00651
00652
00653 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00654
00655
00656 switch (new_order.GetLoadType()) {
00657 case OLF_LOAD_IF_POSSIBLE: case OLFB_FULL_LOAD: case OLF_FULL_LOAD_ANY: case OLFB_NO_LOAD: break;
00658 default: return CMD_ERROR;
00659 }
00660 switch (new_order.GetUnloadType()) {
00661 case OUF_UNLOAD_IF_POSSIBLE: case OUFB_UNLOAD: case OUFB_TRANSFER: case OUFB_NO_UNLOAD: break;
00662 default: return CMD_ERROR;
00663 }
00664
00665
00666 switch (new_order.GetStopLocation()) {
00667 case OSL_PLATFORM_NEAR_END:
00668 case OSL_PLATFORM_MIDDLE:
00669 if (v->type != VEH_TRAIN) return CMD_ERROR;
00670
00671 case OSL_PLATFORM_FAR_END:
00672 break;
00673
00674 default:
00675 return CMD_ERROR;
00676 }
00677
00678 break;
00679 }
00680
00681 case OT_GOTO_DEPOT: {
00682 if ((new_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) == 0) {
00683 if (v->type == VEH_AIRCRAFT) {
00684 const Station *st = Station::GetIfValid(new_order.GetDestination());
00685
00686 if (st == NULL) return CMD_ERROR;
00687
00688 CommandCost ret = CheckOwnership(st->owner);
00689 if (ret.Failed()) return ret;
00690
00691 if (!CanVehicleUseStation(v, st) || !st->airport.HasHangar()) {
00692 return CMD_ERROR;
00693 }
00694 } else {
00695 const Depot *dp = Depot::GetIfValid(new_order.GetDestination());
00696
00697 if (dp == NULL) return CMD_ERROR;
00698
00699 CommandCost ret = CheckOwnership(GetTileOwner(dp->xy));
00700 if (ret.Failed()) return ret;
00701
00702 switch (v->type) {
00703 case VEH_TRAIN:
00704 if (!IsRailDepotTile(dp->xy)) return CMD_ERROR;
00705 break;
00706
00707 case VEH_ROAD:
00708 if (!IsRoadDepotTile(dp->xy)) return CMD_ERROR;
00709 break;
00710
00711 case VEH_SHIP:
00712 if (!IsShipDepotTile(dp->xy)) return CMD_ERROR;
00713 break;
00714
00715 default: return CMD_ERROR;
00716 }
00717 }
00718 }
00719
00720 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00721 if (new_order.GetDepotOrderType() & ~(ODTFB_PART_OF_ORDERS | ((new_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0 ? ODTFB_SERVICE : 0))) return CMD_ERROR;
00722 if (new_order.GetDepotActionType() & ~(ODATFB_HALT | ODATFB_NEAREST_DEPOT)) return CMD_ERROR;
00723 if ((new_order.GetDepotOrderType() & ODTFB_SERVICE) && (new_order.GetDepotActionType() & ODATFB_HALT)) return CMD_ERROR;
00724 break;
00725 }
00726
00727 case OT_GOTO_WAYPOINT: {
00728 const Waypoint *wp = Waypoint::GetIfValid(new_order.GetDestination());
00729 if (wp == NULL) return CMD_ERROR;
00730
00731 switch (v->type) {
00732 default: return CMD_ERROR;
00733
00734 case VEH_TRAIN: {
00735 if (!(wp->facilities & FACIL_TRAIN)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00736
00737 CommandCost ret = CheckOwnership(wp->owner);
00738 if (ret.Failed()) return ret;
00739 break;
00740 }
00741
00742 case VEH_SHIP:
00743 if (!(wp->facilities & FACIL_DOCK)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00744 if (wp->owner != OWNER_NONE) {
00745 CommandCost ret = CheckOwnership(wp->owner);
00746 if (ret.Failed()) return ret;
00747 }
00748 break;
00749 }
00750
00751
00752
00753
00754 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && v->type != VEH_TRAIN) return CMD_ERROR;
00755 break;
00756 }
00757
00758 case OT_CONDITIONAL: {
00759 VehicleOrderID skip_to = new_order.GetConditionSkipToOrder();
00760 if (skip_to != 0 && skip_to >= v->GetNumOrders()) return CMD_ERROR;
00761 if (new_order.GetConditionVariable() >= OCV_END) return CMD_ERROR;
00762
00763 OrderConditionComparator occ = new_order.GetConditionComparator();
00764 if (occ >= OCC_END) return CMD_ERROR;
00765 switch (new_order.GetConditionVariable()) {
00766 case OCV_REQUIRES_SERVICE:
00767 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) return CMD_ERROR;
00768 break;
00769
00770 case OCV_UNCONDITIONALLY:
00771 if (occ != OCC_EQUALS) return CMD_ERROR;
00772 if (new_order.GetConditionValue() != 0) return CMD_ERROR;
00773 break;
00774
00775 case OCV_LOAD_PERCENTAGE:
00776 case OCV_RELIABILITY:
00777 if (new_order.GetConditionValue() > 100) return CMD_ERROR;
00778
00779 default:
00780 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) return CMD_ERROR;
00781 break;
00782 }
00783 break;
00784 }
00785
00786 default: return CMD_ERROR;
00787 }
00788
00789 if (sel_ord > v->GetNumOrders()) return CMD_ERROR;
00790
00791 if (v->GetNumOrders() >= MAX_VEH_ORDER_ID) return_cmd_error(STR_ERROR_TOO_MANY_ORDERS);
00792 if (!Order::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00793 if (v->orders.list == NULL && !OrderList::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00794
00795 if (v->type == VEH_SHIP && _settings_game.pf.pathfinder_for_ships != VPF_NPF) {
00796
00797 const Order *prev = NULL;
00798 uint n = 0;
00799
00800
00801
00802
00803 const Order *o;
00804 FOR_VEHICLE_ORDERS(v, o) {
00805 switch (o->GetType()) {
00806 case OT_GOTO_STATION:
00807 case OT_GOTO_DEPOT:
00808 case OT_GOTO_WAYPOINT:
00809 prev = o;
00810 break;
00811
00812 default: break;
00813 }
00814 if (++n == sel_ord && prev != NULL) break;
00815 }
00816 if (prev != NULL) {
00817 uint dist;
00818 if (new_order.IsType(OT_CONDITIONAL)) {
00819
00820 dist = GetOrderDistance(prev, v->GetOrder(new_order.GetConditionSkipToOrder()), v);
00821 } else {
00822 dist = GetOrderDistance(prev, &new_order, v);
00823 }
00824
00825 if (dist >= 130) {
00826 return_cmd_error(STR_ERROR_TOO_FAR_FROM_PREVIOUS_DESTINATION);
00827 }
00828 }
00829 }
00830
00831 if (flags & DC_EXEC) {
00832 Order *new_o = new Order();
00833 new_o->AssignOrder(new_order);
00834 InsertOrder(v, new_o, sel_ord);
00835 }
00836
00837 return CommandCost();
00838 }
00839
00846 void InsertOrder(Vehicle *v, Order *new_o, VehicleOrderID sel_ord)
00847 {
00848
00849 if (v->orders.list == NULL) {
00850 v->orders.list = new OrderList(new_o, v);
00851 } else {
00852 v->orders.list->InsertOrderAt(new_o, sel_ord);
00853 }
00854
00855 Vehicle *u = v->FirstShared();
00856 DeleteOrderWarnings(u);
00857 for (; u != NULL; u = u->NextShared()) {
00858 assert(v->orders.list == u->orders.list);
00859
00860
00861
00862
00863
00864 if (sel_ord <= u->cur_real_order_index) {
00865 uint cur = u->cur_real_order_index + 1;
00866
00867 if (cur < u->GetNumOrders()) {
00868 u->cur_real_order_index = cur;
00869 }
00870 }
00871 if (sel_ord == u->cur_implicit_order_index && u->IsGroundVehicle()) {
00872
00873
00874
00875 uint16 &gv_flags = u->GetGroundVehicleFlags();
00876 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
00877 }
00878 if (sel_ord <= u->cur_implicit_order_index) {
00879 uint cur = u->cur_implicit_order_index + 1;
00880
00881 if (cur < u->GetNumOrders()) {
00882 u->cur_implicit_order_index = cur;
00883 }
00884 }
00885
00886 InvalidateVehicleOrder(u, INVALID_VEH_ORDER_ID | (sel_ord << 8));
00887 }
00888
00889
00890 VehicleOrderID cur_order_id = 0;
00891 Order *order;
00892 FOR_VEHICLE_ORDERS(v, order) {
00893 if (order->IsType(OT_CONDITIONAL)) {
00894 VehicleOrderID order_id = order->GetConditionSkipToOrder();
00895 if (order_id >= sel_ord) {
00896 order->SetConditionSkipToOrder(order_id + 1);
00897 }
00898 if (order_id == cur_order_id) {
00899 order->SetConditionSkipToOrder((order_id + 1) % v->GetNumOrders());
00900 }
00901 }
00902 cur_order_id++;
00903 }
00904
00905
00906 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
00907 }
00908
00914 static CommandCost DecloneOrder(Vehicle *dst, DoCommandFlag flags)
00915 {
00916 if (flags & DC_EXEC) {
00917 DeleteVehicleOrders(dst);
00918 InvalidateVehicleOrder(dst, VIWD_REMOVE_ALL_ORDERS);
00919 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
00920 }
00921 return CommandCost();
00922 }
00923
00933 CommandCost CmdDeleteOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00934 {
00935 VehicleID veh_id = GB(p1, 0, 20);
00936 VehicleOrderID sel_ord = GB(p2, 0, 8);
00937
00938 Vehicle *v = Vehicle::GetIfValid(veh_id);
00939
00940 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00941
00942 CommandCost ret = CheckOwnership(v->owner);
00943 if (ret.Failed()) return ret;
00944
00945
00946 if (sel_ord >= v->GetNumOrders()) return DecloneOrder(v, flags);
00947
00948 if (v->GetOrder(sel_ord) == NULL) return CMD_ERROR;
00949
00950 if (flags & DC_EXEC) DeleteOrder(v, sel_ord);
00951 return CommandCost();
00952 }
00953
00958 static void CancelLoadingDueToDeletedOrder(Vehicle *v)
00959 {
00960 assert(v->current_order.IsType(OT_LOADING));
00961
00962
00963 v->current_order.SetNonStopType(ONSF_STOP_EVERYWHERE);
00964
00965
00966 if (v->current_order.GetLoadType() & OLFB_FULL_LOAD) v->current_order.SetLoadType(OLF_LOAD_IF_POSSIBLE);
00967 }
00968
00974 void DeleteOrder(Vehicle *v, VehicleOrderID sel_ord)
00975 {
00976 v->orders.list->DeleteOrderAt(sel_ord);
00977
00978 Vehicle *u = v->FirstShared();
00979 DeleteOrderWarnings(u);
00980 for (; u != NULL; u = u->NextShared()) {
00981 assert(v->orders.list == u->orders.list);
00982
00983 if (sel_ord == u->cur_real_order_index && u->current_order.IsType(OT_LOADING)) {
00984 CancelLoadingDueToDeletedOrder(u);
00985 }
00986
00987 if (sel_ord < u->cur_real_order_index) {
00988 u->cur_real_order_index--;
00989 } else if (sel_ord == u->cur_real_order_index) {
00990 u->UpdateRealOrderIndex();
00991 }
00992
00993 if (sel_ord < u->cur_implicit_order_index) {
00994 u->cur_implicit_order_index--;
00995 } else if (sel_ord == u->cur_implicit_order_index) {
00996
00997 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
00998
00999
01000 while (u->cur_implicit_order_index != u->cur_real_order_index && !u->GetOrder(u->cur_implicit_order_index)->IsType(OT_IMPLICIT)) {
01001 u->cur_implicit_order_index++;
01002 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01003 }
01004 }
01005
01006
01007 InvalidateVehicleOrder(u, sel_ord | (INVALID_VEH_ORDER_ID << 8));
01008 }
01009
01010
01011 VehicleOrderID cur_order_id = 0;
01012 Order *order = NULL;
01013 FOR_VEHICLE_ORDERS(v, order) {
01014 if (order->IsType(OT_CONDITIONAL)) {
01015 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01016 if (order_id >= sel_ord) {
01017 order_id = max(order_id - 1, 0);
01018 }
01019 if (order_id == cur_order_id) {
01020 order_id = (order_id + 1) % v->GetNumOrders();
01021 }
01022 order->SetConditionSkipToOrder(order_id);
01023 }
01024 cur_order_id++;
01025 }
01026
01027 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01028 }
01029
01039 CommandCost CmdSkipToOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01040 {
01041 VehicleID veh_id = GB(p1, 0, 20);
01042 VehicleOrderID sel_ord = GB(p2, 0, 8);
01043
01044 Vehicle *v = Vehicle::GetIfValid(veh_id);
01045
01046 if (v == NULL || !v->IsPrimaryVehicle() || sel_ord == v->cur_implicit_order_index || sel_ord >= v->GetNumOrders() || v->GetNumOrders() < 2) return CMD_ERROR;
01047
01048 CommandCost ret = CheckOwnership(v->owner);
01049 if (ret.Failed()) return ret;
01050
01051 if (flags & DC_EXEC) {
01052 v->cur_implicit_order_index = v->cur_real_order_index = sel_ord;
01053 v->UpdateRealOrderIndex();
01054
01055 if (v->current_order.IsType(OT_LOADING)) v->LeaveStation();
01056
01057 InvalidateVehicleOrder(v, VIWD_MODIFY_ORDERS);
01058 }
01059
01060
01061 if (v->type == VEH_AIRCRAFT) SetWindowClassesDirty(WC_AIRCRAFT_LIST);
01062 if (v->type == VEH_SHIP) SetWindowClassesDirty(WC_SHIPS_LIST);
01063
01064 return CommandCost();
01065 }
01066
01080 CommandCost CmdMoveOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01081 {
01082 VehicleID veh = GB(p1, 0, 20);
01083 VehicleOrderID moving_order = GB(p2, 0, 16);
01084 VehicleOrderID target_order = GB(p2, 16, 16);
01085
01086 Vehicle *v = Vehicle::GetIfValid(veh);
01087 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01088
01089 CommandCost ret = CheckOwnership(v->owner);
01090 if (ret.Failed()) return ret;
01091
01092
01093 if (moving_order >= v->GetNumOrders() || target_order >= v->GetNumOrders() ||
01094 moving_order == target_order || v->GetNumOrders() <= 1) return CMD_ERROR;
01095
01096 Order *moving_one = v->GetOrder(moving_order);
01097
01098 if (moving_one == NULL) return CMD_ERROR;
01099
01100 if (flags & DC_EXEC) {
01101 v->orders.list->MoveOrder(moving_order, target_order);
01102
01103
01104 Vehicle *u = v->FirstShared();
01105
01106 DeleteOrderWarnings(u);
01107
01108 for (; u != NULL; u = u->NextShared()) {
01109
01110
01111
01112
01113
01114
01115
01116
01117
01118
01119
01120
01121
01122
01123
01124
01125 if (u->cur_real_order_index == moving_order) {
01126 u->cur_real_order_index = target_order;
01127 } else if (u->cur_real_order_index > moving_order && u->cur_real_order_index <= target_order) {
01128 u->cur_real_order_index--;
01129 } else if (u->cur_real_order_index < moving_order && u->cur_real_order_index >= target_order) {
01130 u->cur_real_order_index++;
01131 }
01132
01133 if (u->cur_implicit_order_index == moving_order) {
01134 u->cur_implicit_order_index = target_order;
01135 } else if (u->cur_implicit_order_index > moving_order && u->cur_implicit_order_index <= target_order) {
01136 u->cur_implicit_order_index--;
01137 } else if (u->cur_implicit_order_index < moving_order && u->cur_implicit_order_index >= target_order) {
01138 u->cur_implicit_order_index++;
01139 }
01140
01141 assert(v->orders.list == u->orders.list);
01142
01143 InvalidateVehicleOrder(u, moving_order | (target_order << 8));
01144 }
01145
01146
01147 Order *order;
01148 FOR_VEHICLE_ORDERS(v, order) {
01149 if (order->IsType(OT_CONDITIONAL)) {
01150 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01151 if (order_id == moving_order) {
01152 order_id = target_order;
01153 } else if (order_id > moving_order && order_id <= target_order) {
01154 order_id--;
01155 } else if (order_id < moving_order && order_id >= target_order) {
01156 order_id++;
01157 }
01158 order->SetConditionSkipToOrder(order_id);
01159 }
01160 }
01161
01162
01163 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01164 }
01165
01166 return CommandCost();
01167 }
01168
01184 CommandCost CmdModifyOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01185 {
01186 VehicleOrderID sel_ord = GB(p1, 20, 8);
01187 VehicleID veh = GB(p1, 0, 20);
01188 ModifyOrderFlags mof = Extract<ModifyOrderFlags, 0, 4>(p2);
01189 uint16 data = GB(p2, 4, 11);
01190
01191 if (mof >= MOF_END) return CMD_ERROR;
01192
01193 Vehicle *v = Vehicle::GetIfValid(veh);
01194 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01195
01196 CommandCost ret = CheckOwnership(v->owner);
01197 if (ret.Failed()) return ret;
01198
01199
01200 if (sel_ord >= v->GetNumOrders()) return CMD_ERROR;
01201
01202 Order *order = v->GetOrder(sel_ord);
01203 switch (order->GetType()) {
01204 case OT_GOTO_STATION:
01205 if (mof == MOF_COND_VARIABLE || mof == MOF_COND_COMPARATOR || mof == MOF_DEPOT_ACTION || mof == MOF_COND_VALUE) return CMD_ERROR;
01206 break;
01207
01208 case OT_GOTO_DEPOT:
01209 if (mof != MOF_NON_STOP && mof != MOF_DEPOT_ACTION) return CMD_ERROR;
01210 break;
01211
01212 case OT_GOTO_WAYPOINT:
01213 if (mof != MOF_NON_STOP) return CMD_ERROR;
01214 break;
01215
01216 case OT_CONDITIONAL:
01217 if (mof != MOF_COND_VARIABLE && mof != MOF_COND_COMPARATOR && mof != MOF_COND_VALUE && mof != MOF_COND_DESTINATION) return CMD_ERROR;
01218 break;
01219
01220 default:
01221 return CMD_ERROR;
01222 }
01223
01224 switch (mof) {
01225 default: NOT_REACHED();
01226
01227 case MOF_NON_STOP:
01228 if (!v->IsGroundVehicle()) return CMD_ERROR;
01229 if (data >= ONSF_END) return CMD_ERROR;
01230 if (data == order->GetNonStopType()) return CMD_ERROR;
01231 break;
01232
01233 case MOF_STOP_LOCATION:
01234 if (v->type != VEH_TRAIN) return CMD_ERROR;
01235 if (data >= OSL_END) return CMD_ERROR;
01236 break;
01237
01238 case MOF_UNLOAD:
01239 if ((data & ~(OUFB_UNLOAD | OUFB_TRANSFER | OUFB_NO_UNLOAD)) != 0) return CMD_ERROR;
01240
01241 if (data != 0 && ((data & (OUFB_UNLOAD | OUFB_TRANSFER)) != 0) == ((data & OUFB_NO_UNLOAD) != 0)) return CMD_ERROR;
01242 if (data == order->GetUnloadType()) return CMD_ERROR;
01243 break;
01244
01245 case MOF_LOAD:
01246 if (data > OLFB_NO_LOAD || data == 1) return CMD_ERROR;
01247 if (data == order->GetLoadType()) return CMD_ERROR;
01248 break;
01249
01250 case MOF_DEPOT_ACTION:
01251 if (data >= DA_END) return CMD_ERROR;
01252 break;
01253
01254 case MOF_COND_VARIABLE:
01255 if (data >= OCV_END) return CMD_ERROR;
01256 break;
01257
01258 case MOF_COND_COMPARATOR:
01259 if (data >= OCC_END) return CMD_ERROR;
01260 switch (order->GetConditionVariable()) {
01261 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01262
01263 case OCV_REQUIRES_SERVICE:
01264 if (data != OCC_IS_TRUE && data != OCC_IS_FALSE) return CMD_ERROR;
01265 break;
01266
01267 default:
01268 if (data == OCC_IS_TRUE || data == OCC_IS_FALSE) return CMD_ERROR;
01269 break;
01270 }
01271 break;
01272
01273 case MOF_COND_VALUE:
01274 switch (order->GetConditionVariable()) {
01275 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01276
01277 case OCV_LOAD_PERCENTAGE:
01278 case OCV_RELIABILITY:
01279 if (data > 100) return CMD_ERROR;
01280 break;
01281
01282 default:
01283 if (data > 2047) return CMD_ERROR;
01284 break;
01285 }
01286 break;
01287
01288 case MOF_COND_DESTINATION:
01289 if (data >= v->GetNumOrders()) return CMD_ERROR;
01290 break;
01291 }
01292
01293 if (flags & DC_EXEC) {
01294 switch (mof) {
01295 case MOF_NON_STOP:
01296 order->SetNonStopType((OrderNonStopFlags)data);
01297 if (data & ONSF_NO_STOP_AT_DESTINATION_STATION) order->SetRefit(CT_NO_REFIT);
01298 break;
01299
01300 case MOF_STOP_LOCATION:
01301 order->SetStopLocation((OrderStopLocation)data);
01302 break;
01303
01304 case MOF_UNLOAD:
01305 order->SetUnloadType((OrderUnloadFlags)data);
01306 break;
01307
01308 case MOF_LOAD:
01309 order->SetLoadType((OrderLoadFlags)data);
01310 if (data & OLFB_NO_LOAD) order->SetRefit(CT_NO_REFIT);
01311 break;
01312
01313 case MOF_DEPOT_ACTION: {
01314 switch (data) {
01315 case DA_ALWAYS_GO:
01316 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01317 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01318 break;
01319
01320 case DA_SERVICE:
01321 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() | ODTFB_SERVICE));
01322 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01323 order->SetRefit(CT_NO_REFIT);
01324 break;
01325
01326 case DA_STOP:
01327 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01328 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() | ODATFB_HALT));
01329 order->SetRefit(CT_NO_REFIT);
01330 break;
01331
01332 default:
01333 NOT_REACHED();
01334 }
01335 break;
01336 }
01337
01338 case MOF_COND_VARIABLE: {
01339 order->SetConditionVariable((OrderConditionVariable)data);
01340
01341 OrderConditionComparator occ = order->GetConditionComparator();
01342 switch (order->GetConditionVariable()) {
01343 case OCV_UNCONDITIONALLY:
01344 order->SetConditionComparator(OCC_EQUALS);
01345 order->SetConditionValue(0);
01346 break;
01347
01348 case OCV_REQUIRES_SERVICE:
01349 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) order->SetConditionComparator(OCC_IS_TRUE);
01350 break;
01351
01352 case OCV_LOAD_PERCENTAGE:
01353 case OCV_RELIABILITY:
01354 if (order->GetConditionValue() > 100) order->SetConditionValue(100);
01355
01356 default:
01357 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) order->SetConditionComparator(OCC_EQUALS);
01358 break;
01359 }
01360 break;
01361 }
01362
01363 case MOF_COND_COMPARATOR:
01364 order->SetConditionComparator((OrderConditionComparator)data);
01365 break;
01366
01367 case MOF_COND_VALUE:
01368 order->SetConditionValue(data);
01369 break;
01370
01371 case MOF_COND_DESTINATION:
01372 order->SetConditionSkipToOrder(data);
01373 break;
01374
01375 default: NOT_REACHED();
01376 }
01377
01378
01379 Vehicle *u = v->FirstShared();
01380 DeleteOrderWarnings(u);
01381 for (; u != NULL; u = u->NextShared()) {
01382
01383
01384
01385
01386
01387
01388
01389
01390
01391 if (sel_ord == u->cur_real_order_index &&
01392 (u->current_order.IsType(OT_GOTO_STATION) || u->current_order.IsType(OT_LOADING)) &&
01393 u->current_order.GetLoadType() != order->GetLoadType()) {
01394 u->current_order.SetLoadType(order->GetLoadType());
01395 }
01396 InvalidateVehicleOrder(u, VIWD_MODIFY_ORDERS);
01397 }
01398 }
01399
01400 return CommandCost();
01401 }
01402
01410 static bool CheckAircraftOrderDistance(const Aircraft *v_new, const Vehicle *v_order, const Order *first)
01411 {
01412 if (first == NULL || v_new->acache.cached_max_range == 0) return true;
01413
01414
01415
01416 for (const Order *o = first; o != NULL; o = o->next) {
01417 switch (o->GetType()) {
01418 case OT_GOTO_STATION:
01419 case OT_GOTO_DEPOT:
01420 case OT_GOTO_WAYPOINT:
01421
01422 if (GetOrderDistance(o, o->next != NULL ? o->next : first, v_order) > v_new->acache.cached_max_range_sqr) return false;
01423 break;
01424
01425 default: break;
01426 }
01427 }
01428
01429 return true;
01430 }
01431
01443 CommandCost CmdCloneOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01444 {
01445 VehicleID veh_src = GB(p2, 0, 20);
01446 VehicleID veh_dst = GB(p1, 0, 20);
01447
01448 Vehicle *dst = Vehicle::GetIfValid(veh_dst);
01449 if (dst == NULL || !dst->IsPrimaryVehicle()) return CMD_ERROR;
01450
01451 CommandCost ret = CheckOwnership(dst->owner);
01452 if (ret.Failed()) return ret;
01453
01454 switch (GB(p1, 30, 2)) {
01455 case CO_SHARE: {
01456 Vehicle *src = Vehicle::GetIfValid(veh_src);
01457
01458
01459 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01460
01461 CommandCost ret = CheckOwnership(src->owner);
01462 if (ret.Failed()) return ret;
01463
01464
01465 if (src->type == VEH_ROAD && RoadVehicle::From(src)->IsBus() != RoadVehicle::From(dst)->IsBus()) {
01466 return CMD_ERROR;
01467 }
01468
01469
01470 if (src->FirstShared() == dst->FirstShared()) return CMD_ERROR;
01471
01472 const Order *order;
01473
01474 FOR_VEHICLE_ORDERS(src, order) {
01475 if (!OrderGoesToStation(dst, order)) continue;
01476
01477
01478
01479
01480 const Station *st = Station::Get(order->GetDestination());
01481 if (CanVehicleUseStation(src, st) && !CanVehicleUseStation(dst, st)) {
01482 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01483 }
01484 }
01485
01486
01487 if (dst->type == VEH_AIRCRAFT && !CheckAircraftOrderDistance(Aircraft::From(dst), src, src->GetFirstOrder())) {
01488 return_cmd_error(STR_ERROR_AIRCRAFT_NOT_ENOUGH_RANGE);
01489 }
01490
01491 if (src->orders.list == NULL && !OrderList::CanAllocateItem()) {
01492 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01493 }
01494
01495 if (flags & DC_EXEC) {
01496
01497
01498
01499 DeleteVehicleOrders(dst, false, dst->GetNumOrders() != src->GetNumOrders());
01500
01501 dst->orders.list = src->orders.list;
01502
01503
01504 dst->AddToShared(src);
01505
01506 InvalidateVehicleOrder(dst, VIWD_REMOVE_ALL_ORDERS);
01507 InvalidateVehicleOrder(src, VIWD_MODIFY_ORDERS);
01508
01509 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01510 }
01511 break;
01512 }
01513
01514 case CO_COPY: {
01515 Vehicle *src = Vehicle::GetIfValid(veh_src);
01516
01517
01518 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01519
01520 CommandCost ret = CheckOwnership(src->owner);
01521 if (ret.Failed()) return ret;
01522
01523
01524
01525 const Order *order;
01526 FOR_VEHICLE_ORDERS(src, order) {
01527 if (OrderGoesToStation(dst, order) &&
01528 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01529 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01530 }
01531 }
01532
01533
01534 if (dst->type == VEH_AIRCRAFT && !CheckAircraftOrderDistance(Aircraft::From(dst), src, src->GetFirstOrder())) {
01535 return_cmd_error(STR_ERROR_AIRCRAFT_NOT_ENOUGH_RANGE);
01536 }
01537
01538
01539 if (!Order::CanAllocateItem(src->GetNumOrders()) || !OrderList::CanAllocateItem()) {
01540 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01541 }
01542
01543 if (flags & DC_EXEC) {
01544 const Order *order;
01545 Order *first = NULL;
01546 Order **order_dst;
01547
01548
01549
01550
01551 DeleteVehicleOrders(dst, true, dst->GetNumOrders() != src->GetNumOrders());
01552
01553 order_dst = &first;
01554 FOR_VEHICLE_ORDERS(src, order) {
01555 *order_dst = new Order();
01556 (*order_dst)->AssignOrder(*order);
01557 order_dst = &(*order_dst)->next;
01558 }
01559 if (dst->orders.list == NULL) {
01560 dst->orders.list = new OrderList(first, dst);
01561 } else {
01562 assert(dst->orders.list->GetFirstOrder() == NULL);
01563 assert(!dst->orders.list->IsShared());
01564 delete dst->orders.list;
01565 assert(OrderList::CanAllocateItem());
01566 dst->orders.list = new OrderList(first, dst);
01567 }
01568
01569 InvalidateVehicleOrder(dst, VIWD_REMOVE_ALL_ORDERS);
01570
01571 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01572 }
01573 break;
01574 }
01575
01576 case CO_UNSHARE: return DecloneOrder(dst, flags);
01577 default: return CMD_ERROR;
01578 }
01579
01580 return CommandCost();
01581 }
01582
01595 CommandCost CmdOrderRefit(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01596 {
01597 VehicleID veh = GB(p1, 0, 20);
01598 VehicleOrderID order_number = GB(p2, 16, 8);
01599 CargoID cargo = GB(p2, 0, 8);
01600 byte subtype = GB(p2, 8, 8);
01601
01602 if (cargo >= NUM_CARGO && cargo != CT_NO_REFIT && cargo != CT_AUTO_REFIT) return CMD_ERROR;
01603
01604 const Vehicle *v = Vehicle::GetIfValid(veh);
01605 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01606
01607 CommandCost ret = CheckOwnership(v->owner);
01608 if (ret.Failed()) return ret;
01609
01610 Order *order = v->GetOrder(order_number);
01611 if (order == NULL) return CMD_ERROR;
01612
01613
01614 if (cargo == CT_AUTO_REFIT && !order->IsType(OT_GOTO_STATION)) return CMD_ERROR;
01615
01616 if (order->GetLoadType() & OLFB_NO_LOAD) return CMD_ERROR;
01617
01618 if (flags & DC_EXEC) {
01619 order->SetRefit(cargo, subtype);
01620
01621
01622 if (cargo != CT_NO_REFIT && order->IsType(OT_GOTO_DEPOT)) {
01623 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01624 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01625 }
01626
01627 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
01628
01629 InvalidateVehicleOrder(u, VIWD_MODIFY_ORDERS);
01630
01631
01632 if (u->cur_real_order_index == order_number && (u->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) {
01633 u->current_order.SetRefit(cargo, subtype);
01634 }
01635 }
01636 }
01637
01638 return CommandCost();
01639 }
01640
01641
01647 void CheckOrders(const Vehicle *v)
01648 {
01649
01650 if (_settings_client.gui.order_review_system == 0) return;
01651
01652
01653 if (v->vehstatus & VS_CRASHED) return;
01654
01655
01656 if (_settings_client.gui.order_review_system == 1 && (v->vehstatus & VS_STOPPED)) return;
01657
01658
01659 if (v->FirstShared() != v) return;
01660
01661
01662 if (v->owner == _local_company && v->day_counter % 20 == 0) {
01663 int n_st, problem_type = -1;
01664 const Order *order;
01665 int message = 0;
01666
01667
01668 n_st = 0;
01669
01670 FOR_VEHICLE_ORDERS(v, order) {
01671
01672 if (order->IsType(OT_DUMMY)) {
01673 problem_type = 1;
01674 break;
01675 }
01676
01677 if (order->IsType(OT_GOTO_STATION)) {
01678 const Station *st = Station::Get(order->GetDestination());
01679
01680 n_st++;
01681 if (!CanVehicleUseStation(v, st)) problem_type = 3;
01682 }
01683 }
01684
01685
01686 if (v->GetNumOrders() > 1) {
01687 const Order *last = v->GetLastOrder();
01688
01689 if (v->orders.list->GetFirstOrder()->Equals(*last)) {
01690 problem_type = 2;
01691 }
01692 }
01693
01694
01695 if (n_st < 2 && problem_type == -1) problem_type = 0;
01696
01697 #ifndef NDEBUG
01698 if (v->orders.list != NULL) v->orders.list->DebugCheckSanity();
01699 #endif
01700
01701
01702 if (problem_type < 0) return;
01703
01704 message = STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS + problem_type;
01705
01706
01707 SetDParam(0, v->index);
01708 AddVehicleAdviceNewsItem(message, v->index);
01709 }
01710 }
01711
01717 void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination)
01718 {
01719 Vehicle *v;
01720
01721
01722
01723
01724
01725
01726 FOR_ALL_VEHICLES(v) {
01727 Order *order;
01728
01729 order = &v->current_order;
01730 if ((v->type == VEH_AIRCRAFT && order->IsType(OT_GOTO_DEPOT) ? OT_GOTO_STATION : order->GetType()) == type &&
01731 v->current_order.GetDestination() == destination) {
01732 order->MakeDummy();
01733 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
01734 }
01735
01736
01737 int id = -1;
01738 FOR_VEHICLE_ORDERS(v, order) {
01739 id++;
01740 restart:
01741
01742 OrderType ot = order->GetType();
01743 if (ot == OT_GOTO_DEPOT && (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) continue;
01744 if (ot == OT_IMPLICIT || (v->type == VEH_AIRCRAFT && ot == OT_GOTO_DEPOT)) ot = OT_GOTO_STATION;
01745 if (ot == type && order->GetDestination() == destination) {
01746
01747
01748
01749 if (order->IsType(OT_IMPLICIT)) {
01750 order = order->next;
01751 DeleteOrder(v, id);
01752 if (order != NULL) goto restart;
01753 break;
01754 }
01755
01756 order->MakeDummy();
01757 for (const Vehicle *w = v->FirstShared(); w != NULL; w = w->NextShared()) {
01758
01759 InvalidateVehicleOrder(w, id | (INVALID_VEH_ORDER_ID << 8));
01760 InvalidateVehicleOrder(w, (INVALID_VEH_ORDER_ID << 8) | id);
01761 }
01762 }
01763 }
01764 }
01765
01766 OrderBackup::RemoveOrder(type, destination);
01767 }
01768
01773 bool Vehicle::HasDepotOrder() const
01774 {
01775 const Order *order;
01776
01777 FOR_VEHICLE_ORDERS(this, order) {
01778 if (order->IsType(OT_GOTO_DEPOT)) return true;
01779 }
01780
01781 return false;
01782 }
01783
01793 void DeleteVehicleOrders(Vehicle *v, bool keep_orderlist, bool reset_order_indices)
01794 {
01795 DeleteOrderWarnings(v);
01796
01797 if (v->IsOrderListShared()) {
01798
01799 v->RemoveFromShared();
01800 v->orders.list = NULL;
01801 } else if (v->orders.list != NULL) {
01802
01803 v->orders.list->FreeChain(keep_orderlist);
01804 if (!keep_orderlist) v->orders.list = NULL;
01805 }
01806
01807 if (reset_order_indices) {
01808 v->cur_implicit_order_index = v->cur_real_order_index = 0;
01809 if (v->current_order.IsType(OT_LOADING)) {
01810 CancelLoadingDueToDeletedOrder(v);
01811 }
01812 }
01813 }
01814
01822 uint16 GetServiceIntervalClamped(uint interval, bool ispercent)
01823 {
01824 return ispercent ? Clamp(interval, MIN_SERVINT_PERCENT, MAX_SERVINT_PERCENT) : Clamp(interval, MIN_SERVINT_DAYS, MAX_SERVINT_DAYS);
01825 }
01826
01835 static bool CheckForValidOrders(const Vehicle *v)
01836 {
01837 const Order *order;
01838
01839 FOR_VEHICLE_ORDERS(v, order) {
01840 switch (order->GetType()) {
01841 case OT_GOTO_STATION:
01842 case OT_GOTO_DEPOT:
01843 case OT_GOTO_WAYPOINT:
01844 return true;
01845
01846 default:
01847 break;
01848 }
01849 }
01850
01851 return false;
01852 }
01853
01857 static bool OrderConditionCompare(OrderConditionComparator occ, int variable, int value)
01858 {
01859 switch (occ) {
01860 case OCC_EQUALS: return variable == value;
01861 case OCC_NOT_EQUALS: return variable != value;
01862 case OCC_LESS_THAN: return variable < value;
01863 case OCC_LESS_EQUALS: return variable <= value;
01864 case OCC_MORE_THAN: return variable > value;
01865 case OCC_MORE_EQUALS: return variable >= value;
01866 case OCC_IS_TRUE: return variable != 0;
01867 case OCC_IS_FALSE: return variable == 0;
01868 default: NOT_REACHED();
01869 }
01870 }
01871
01878 VehicleOrderID ProcessConditionalOrder(const Order *order, const Vehicle *v)
01879 {
01880 if (order->GetType() != OT_CONDITIONAL) return INVALID_VEH_ORDER_ID;
01881
01882 bool skip_order = false;
01883 OrderConditionComparator occ = order->GetConditionComparator();
01884 uint16 value = order->GetConditionValue();
01885
01886 switch (order->GetConditionVariable()) {
01887 case OCV_LOAD_PERCENTAGE: skip_order = OrderConditionCompare(occ, CalcPercentVehicleFilled(v, NULL), value); break;
01888 case OCV_RELIABILITY: skip_order = OrderConditionCompare(occ, ToPercent16(v->reliability), value); break;
01889 case OCV_MAX_SPEED: skip_order = OrderConditionCompare(occ, v->GetDisplayMaxSpeed() * 10 / 16, value); break;
01890 case OCV_AGE: skip_order = OrderConditionCompare(occ, v->age / DAYS_IN_LEAP_YEAR, value); break;
01891 case OCV_REQUIRES_SERVICE: skip_order = OrderConditionCompare(occ, v->NeedsServicing(), value); break;
01892 case OCV_UNCONDITIONALLY: skip_order = true; break;
01893 case OCV_REMAINING_LIFETIME: skip_order = OrderConditionCompare(occ, max(v->max_age - v->age + DAYS_IN_LEAP_YEAR - 1, 0) / DAYS_IN_LEAP_YEAR, value); break;
01894 default: NOT_REACHED();
01895 }
01896
01897 return skip_order ? order->GetConditionSkipToOrder() : (VehicleOrderID)INVALID_VEH_ORDER_ID;
01898 }
01899
01907 bool UpdateOrderDest(Vehicle *v, const Order *order, int conditional_depth, bool pbs_look_ahead)
01908 {
01909 if (conditional_depth > v->GetNumOrders()) return false;
01910
01911 switch (order->GetType()) {
01912 case OT_GOTO_STATION:
01913 v->dest_tile = v->GetOrderStationLocation(order->GetDestination());
01914 return true;
01915
01916 case OT_GOTO_DEPOT:
01917 if ((order->GetDepotOrderType() & ODTFB_SERVICE) && !v->NeedsServicing()) {
01918 assert(!pbs_look_ahead);
01919 UpdateVehicleTimetable(v, true);
01920 v->IncrementRealOrderIndex();
01921 break;
01922 }
01923
01924 if (v->current_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
01925
01926 TileIndex location;
01927 DestinationID destination;
01928 bool reverse;
01929
01930 if (v->FindClosestDepot(&location, &destination, &reverse)) {
01931
01932 if (pbs_look_ahead && reverse) return false;
01933
01934 v->dest_tile = location;
01935 v->current_order.MakeGoToDepot(destination, v->current_order.GetDepotOrderType(), v->current_order.GetNonStopType(), (OrderDepotActionFlags)(v->current_order.GetDepotActionType() & ~ODATFB_NEAREST_DEPOT), v->current_order.GetRefitCargo(), v->current_order.GetRefitSubtype());
01936
01937
01938 if (v->type == VEH_TRAIN && reverse) DoCommand(v->tile, v->index, 0, DC_EXEC, CMD_REVERSE_TRAIN_DIRECTION);
01939
01940 if (v->type == VEH_AIRCRAFT) {
01941 Aircraft *a = Aircraft::From(v);
01942 if (a->state == FLYING && a->targetairport != destination) {
01943
01944 extern void AircraftNextAirportPos_and_Order(Aircraft *a);
01945 AircraftNextAirportPos_and_Order(a);
01946 }
01947 }
01948 return true;
01949 }
01950
01951
01952 if (pbs_look_ahead) return false;
01953
01954 UpdateVehicleTimetable(v, true);
01955 v->IncrementRealOrderIndex();
01956 } else {
01957 if (v->type != VEH_AIRCRAFT) {
01958 v->dest_tile = Depot::Get(order->GetDestination())->xy;
01959 }
01960 return true;
01961 }
01962 break;
01963
01964 case OT_GOTO_WAYPOINT:
01965 v->dest_tile = Waypoint::Get(order->GetDestination())->xy;
01966 return true;
01967
01968 case OT_CONDITIONAL: {
01969 assert(!pbs_look_ahead);
01970 VehicleOrderID next_order = ProcessConditionalOrder(order, v);
01971 if (next_order != INVALID_VEH_ORDER_ID) {
01972
01973
01974 UpdateVehicleTimetable(v, false);
01975 v->cur_implicit_order_index = v->cur_real_order_index = next_order;
01976 v->UpdateRealOrderIndex();
01977 v->current_order_time += v->GetOrder(v->cur_real_order_index)->travel_time;
01978
01979
01980
01981 if (v->IsGroundVehicle()) {
01982 uint16 &gv_flags = v->GetGroundVehicleFlags();
01983 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
01984 }
01985 } else {
01986 UpdateVehicleTimetable(v, true);
01987 v->IncrementRealOrderIndex();
01988 }
01989 break;
01990 }
01991
01992 default:
01993 v->dest_tile = 0;
01994 return false;
01995 }
01996
01997 assert(v->cur_implicit_order_index < v->GetNumOrders());
01998 assert(v->cur_real_order_index < v->GetNumOrders());
01999
02000
02001 order = v->GetOrder(v->cur_real_order_index);
02002 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02003 assert(v->GetNumManualOrders() == 0);
02004 order = NULL;
02005 }
02006
02007 if (order == NULL) {
02008 v->current_order.Free();
02009 v->dest_tile = 0;
02010 return false;
02011 }
02012
02013 v->current_order = *order;
02014 return UpdateOrderDest(v, order, conditional_depth + 1, pbs_look_ahead);
02015 }
02016
02024 bool ProcessOrders(Vehicle *v)
02025 {
02026 switch (v->current_order.GetType()) {
02027 case OT_GOTO_DEPOT:
02028
02029 if (!(v->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) return false;
02030 break;
02031
02032 case OT_LOADING:
02033 return false;
02034
02035 case OT_LEAVESTATION:
02036 if (v->type != VEH_AIRCRAFT) return false;
02037 break;
02038
02039 default: break;
02040 }
02041
02049 bool may_reverse = v->current_order.IsType(OT_NOTHING);
02050
02051
02052 if (((v->current_order.IsType(OT_GOTO_STATION) && (v->current_order.GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION)) || v->current_order.IsType(OT_GOTO_WAYPOINT)) &&
02053 IsTileType(v->tile, MP_STATION) &&
02054 v->current_order.GetDestination() == GetStationIndex(v->tile)) {
02055 v->DeleteUnreachedImplicitOrders();
02056
02057
02058
02059
02060 v->last_station_visited = v->current_order.GetDestination();
02061 UpdateVehicleTimetable(v, true);
02062 v->IncrementImplicitOrderIndex();
02063 }
02064
02065
02066 assert(v->cur_implicit_order_index == 0 || v->cur_implicit_order_index < v->GetNumOrders());
02067 v->UpdateRealOrderIndex();
02068
02069 const Order *order = v->GetOrder(v->cur_real_order_index);
02070 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02071 assert(v->GetNumManualOrders() == 0);
02072 order = NULL;
02073 }
02074
02075
02076 if (order == NULL || (v->type == VEH_AIRCRAFT && !CheckForValidOrders(v))) {
02077 if (v->type == VEH_AIRCRAFT) {
02078
02079 extern void HandleMissingAircraftOrders(Aircraft *v);
02080 HandleMissingAircraftOrders(Aircraft::From(v));
02081 return false;
02082 }
02083
02084 v->current_order.Free();
02085 v->dest_tile = 0;
02086 return false;
02087 }
02088
02089
02090 if (order->Equals(v->current_order) && (v->type == VEH_AIRCRAFT || v->dest_tile != 0) &&
02091 (v->type != VEH_SHIP || !order->IsType(OT_GOTO_STATION) || Station::Get(order->GetDestination())->dock_tile != INVALID_TILE)) {
02092 return false;
02093 }
02094
02095
02096 v->current_order = *order;
02097
02098 InvalidateVehicleOrder(v, VIWD_MODIFY_ORDERS);
02099 switch (v->type) {
02100 default:
02101 NOT_REACHED();
02102
02103 case VEH_ROAD:
02104 case VEH_TRAIN:
02105 break;
02106
02107 case VEH_AIRCRAFT:
02108 case VEH_SHIP:
02109 SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
02110 break;
02111 }
02112
02113 return UpdateOrderDest(v, order) && may_reverse;
02114 }
02115
02123 bool Order::ShouldStopAtStation(const Vehicle *v, StationID station) const
02124 {
02125 bool is_dest_station = this->IsType(OT_GOTO_STATION) && this->dest == station;
02126
02127 return (!this->IsType(OT_GOTO_DEPOT) || (this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0) &&
02128 v->last_station_visited != station &&
02129
02130 !(this->GetNonStopType() & (is_dest_station ? ONSF_NO_STOP_AT_DESTINATION_STATION : ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS));
02131 }