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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 "core/random_func.hpp"
00024 #include "aircraft.h"
00025 #include "roadveh.h"
00026 #include "station_base.h"
00027 #include "waypoint_base.h"
00028 #include "company_base.h"
00029 #include "order_backup.h"
00030
00031 #include "table/strings.h"
00032
00033
00034
00035
00036 assert_compile(sizeof(DestinationID) >= sizeof(DepotID));
00037 assert_compile(sizeof(DestinationID) >= sizeof(StationID));
00038
00039 OrderPool _order_pool("Order");
00040 INSTANTIATE_POOL_METHODS(Order)
00041 OrderListPool _orderlist_pool("OrderList");
00042 INSTANTIATE_POOL_METHODS(OrderList)
00043
00045 Order::~Order()
00046 {
00047 if (CleaningPool()) return;
00048
00049
00050
00051 if (this->IsType(OT_GOTO_STATION) || this->IsType(OT_GOTO_WAYPOINT)) {
00052 BaseStation *bs = BaseStation::GetIfValid(this->GetDestination());
00053 if (bs != NULL && bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00054 }
00055 }
00056
00061 void Order::Free()
00062 {
00063 this->type = OT_NOTHING;
00064 this->flags = 0;
00065 this->dest = 0;
00066 this->next = NULL;
00067 }
00068
00073 void Order::MakeGoToStation(StationID destination)
00074 {
00075 this->type = OT_GOTO_STATION;
00076 this->flags = 0;
00077 this->dest = destination;
00078 }
00079
00089 void Order::MakeGoToDepot(DepotID destination, OrderDepotTypeFlags order, OrderNonStopFlags non_stop_type, OrderDepotActionFlags action, CargoID cargo, byte subtype)
00090 {
00091 this->type = OT_GOTO_DEPOT;
00092 this->SetDepotOrderType(order);
00093 this->SetDepotActionType(action);
00094 this->SetNonStopType(non_stop_type);
00095 this->dest = destination;
00096 this->SetRefit(cargo, subtype);
00097 }
00098
00103 void Order::MakeGoToWaypoint(StationID destination)
00104 {
00105 this->type = OT_GOTO_WAYPOINT;
00106 this->flags = 0;
00107 this->dest = destination;
00108 }
00109
00114 void Order::MakeLoading(bool ordered)
00115 {
00116 this->type = OT_LOADING;
00117 if (!ordered) this->flags = 0;
00118 }
00119
00123 void Order::MakeLeaveStation()
00124 {
00125 this->type = OT_LEAVESTATION;
00126 this->flags = 0;
00127 }
00128
00132 void Order::MakeDummy()
00133 {
00134 this->type = OT_DUMMY;
00135 this->flags = 0;
00136 }
00137
00142 void Order::MakeConditional(VehicleOrderID order)
00143 {
00144 this->type = OT_CONDITIONAL;
00145 this->flags = order;
00146 this->dest = 0;
00147 }
00148
00153 void Order::MakeImplicit(StationID destination)
00154 {
00155 this->type = OT_IMPLICIT;
00156 this->dest = destination;
00157 }
00158
00165 void Order::SetRefit(CargoID cargo, byte subtype)
00166 {
00167 this->refit_cargo = cargo;
00168 this->refit_subtype = subtype;
00169 }
00170
00176 bool Order::Equals(const Order &other) const
00177 {
00178
00179
00180
00181
00182
00183 if ((this->IsType(OT_GOTO_DEPOT) && this->type == other.type) &&
00184 ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0 ||
00185 (other.GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0)) {
00186 return this->GetDepotOrderType() == other.GetDepotOrderType() &&
00187 (this->GetDepotActionType() & ~ODATFB_NEAREST_DEPOT) == (other.GetDepotActionType() & ~ODATFB_NEAREST_DEPOT);
00188 }
00189
00190 return this->type == other.type && this->flags == other.flags && this->dest == other.dest;
00191 }
00192
00199 uint32 Order::Pack() const
00200 {
00201 return this->dest << 16 | this->flags << 8 | this->type;
00202 }
00203
00209 uint16 Order::MapOldOrder() const
00210 {
00211 uint16 order = this->GetType();
00212 switch (this->type) {
00213 case OT_GOTO_STATION:
00214 if (this->GetUnloadType() & OUFB_UNLOAD) SetBit(order, 5);
00215 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00216 if (this->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) SetBit(order, 7);
00217 order |= GB(this->GetDestination(), 0, 8) << 8;
00218 break;
00219 case OT_GOTO_DEPOT:
00220 if (!(this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) SetBit(order, 6);
00221 SetBit(order, 7);
00222 order |= GB(this->GetDestination(), 0, 8) << 8;
00223 break;
00224 case OT_LOADING:
00225 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00226 break;
00227 }
00228 return order;
00229 }
00230
00235 Order::Order(uint32 packed)
00236 {
00237 this->type = (OrderType)GB(packed, 0, 8);
00238 this->flags = GB(packed, 8, 8);
00239 this->dest = GB(packed, 16, 16);
00240 this->next = NULL;
00241 this->refit_cargo = CT_NO_REFIT;
00242 this->refit_subtype = 0;
00243 this->wait_time = 0;
00244 this->travel_time = 0;
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 }
00286
00292 void OrderList::Initialize(Order *chain, Vehicle *v)
00293 {
00294 this->first = chain;
00295 this->first_shared = v;
00296
00297 this->num_orders = 0;
00298 this->num_manual_orders = 0;
00299 this->num_vehicles = 1;
00300 this->timetable_duration = 0;
00301
00302 for (Order *o = this->first; o != NULL; o = o->next) {
00303 ++this->num_orders;
00304 if (!o->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00305 this->timetable_duration += o->wait_time + o->travel_time;
00306 }
00307
00308 for (Vehicle *u = this->first_shared->PreviousShared(); u != NULL; u = u->PreviousShared()) {
00309 ++this->num_vehicles;
00310 this->first_shared = u;
00311 }
00312
00313 for (const Vehicle *u = v->NextShared(); u != NULL; u = u->NextShared()) ++this->num_vehicles;
00314 }
00315
00321 void OrderList::FreeChain(bool keep_orderlist)
00322 {
00323 Order *next;
00324 for (Order *o = this->first; o != NULL; o = next) {
00325 next = o->next;
00326 delete o;
00327 }
00328
00329 if (keep_orderlist) {
00330 this->first = NULL;
00331 this->num_orders = 0;
00332 this->num_manual_orders = 0;
00333 this->timetable_duration = 0;
00334 } else {
00335 delete this;
00336 }
00337 }
00338
00344 Order *OrderList::GetOrderAt(int index) const
00345 {
00346 if (index < 0) return NULL;
00347
00348 Order *order = this->first;
00349
00350 while (order != NULL && index-- > 0) {
00351 order = order->next;
00352 }
00353 return order;
00354 }
00355
00365 const Order *OrderList::GetBestLoadableNext(const Vehicle *v, const Order *o2, const Order *o1) const
00366 {
00367 SmallMap<CargoID, uint> capacities;
00368 v->GetConsistFreeCapacities(capacities);
00369 uint loadable1 = 0;
00370 uint loadable2 = 0;
00371 StationID st1 = o1->GetDestination();
00372 StationID st2 = o2->GetDestination();
00373 const Station *cur_station = Station::Get(v->last_station_visited);
00374 for (SmallPair<CargoID, uint> *i = capacities.Begin(); i != capacities.End(); ++i) {
00375 const StationCargoPacketMap *loadable_packets = cur_station->goods[i->first].cargo.Packets();
00376 uint loadable_cargo = 0;
00377 std::pair<StationCargoPacketMap::const_iterator, StationCargoPacketMap::const_iterator> p =
00378 loadable_packets->equal_range(st1);
00379 for (StationCargoPacketMap::const_iterator j = p.first; j != p.second; ++j) {
00380 loadable_cargo = (*j)->Count();
00381 }
00382 loadable1 += min(i->second, loadable_cargo);
00383
00384 loadable_cargo = 0;
00385 p = loadable_packets->equal_range(st2);
00386 for (StationCargoPacketMap::const_iterator j = p.first; j != p.second; ++j) {
00387 loadable_cargo = (*j)->Count();
00388 }
00389 loadable2 += min(i->second, loadable_cargo);
00390 }
00391 if (loadable1 == loadable2) return RandomRange(2) == 0 ? o1 : o2;
00392 return loadable1 > loadable2 ? o1 : o2;
00393 }
00394
00406 const Order *OrderList::GetNextStoppingOrder(const Vehicle *v, const Order *next, uint hops, bool is_loading) const
00407 {
00408 if (hops > this->GetNumOrders() || next == NULL) return NULL;
00409
00410 if (next->IsType(OT_CONDITIONAL)) {
00411 if (is_loading && next->GetConditionVariable() == OCV_LOAD_PERCENTAGE) {
00412
00413
00414
00415 const Order *skip_to = this->GetNextStoppingOrder(v,
00416 this->GetOrderAt(next->GetConditionSkipToOrder()),
00417 hops + 1);
00418 const Order *advance = this->GetNextStoppingOrder(v,
00419 this->GetNext(next), hops + 1);
00420 if (advance == NULL) {
00421 return skip_to;
00422 } else if (skip_to == NULL) {
00423 return advance;
00424 } else {
00425 return this->GetBestLoadableNext(v, skip_to, advance);
00426 }
00427 } else {
00428
00429
00430
00431 VehicleOrderID skip_to = ProcessConditionalOrder(next, v);
00432 if (skip_to != INVALID_VEH_ORDER_ID) {
00433 return this->GetNextStoppingOrder(v,
00434 this->GetOrderAt(skip_to), hops + 1);
00435 } else {
00436 return this->GetNextStoppingOrder(v,
00437 this->GetNext(next), hops + 1);
00438 }
00439 }
00440 }
00441
00442 if (next->IsType(OT_GOTO_DEPOT)) {
00443 if (next->GetDepotActionType() == ODATFB_HALT) return NULL;
00444 if (next->IsRefit()) return next;
00445 }
00446
00447 if (!next->CanLoadOrUnload()) {
00448 return this->GetNextStoppingOrder(v, this->GetNext(next), hops + 1);
00449 }
00450
00451 return next;
00452 }
00453
00461 StationID OrderList::GetNextStoppingStation(const Vehicle *v) const
00462 {
00463
00464 const Order *next = this->GetOrderAt(v->cur_implicit_order_index);
00465 if (next == NULL) {
00466 next = this->GetFirstOrder();
00467 if (next == NULL) return INVALID_STATION;
00468 } else {
00469 next = this->GetNext(next);
00470 }
00471
00472 uint hops = 0;
00473 do {
00474 next = this->GetNextStoppingOrder(v, next, ++hops, true);
00475
00476 if (next == NULL || (next->GetDestination() == v->last_station_visited &&
00477 (next->GetUnloadType() & (OUFB_TRANSFER | OUFB_UNLOAD)) == 0)) {
00478 return INVALID_STATION;
00479 }
00480 } while (next->IsType(OT_GOTO_DEPOT) || next->GetDestination() == v->last_station_visited);
00481
00482 return next->GetDestination();
00483 }
00484
00490 void OrderList::InsertOrderAt(Order *new_order, int index)
00491 {
00492 if (this->first == NULL) {
00493 this->first = new_order;
00494 } else {
00495 if (index == 0) {
00496
00497 new_order->next = this->first;
00498 this->first = new_order;
00499 } else if (index >= this->num_orders) {
00500
00501 this->GetLastOrder()->next = new_order;
00502 } else {
00503
00504 Order *order = this->GetOrderAt(index - 1);
00505 new_order->next = order->next;
00506 order->next = new_order;
00507 }
00508 }
00509 ++this->num_orders;
00510 if (!new_order->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00511 this->timetable_duration += new_order->wait_time + new_order->travel_time;
00512
00513
00514
00515 if (new_order->IsType(OT_GOTO_STATION) || new_order->IsType(OT_GOTO_WAYPOINT)) {
00516 BaseStation *bs = BaseStation::Get(new_order->GetDestination());
00517 if (bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00518 }
00519
00520 }
00521
00522
00527 void OrderList::DeleteOrderAt(int index)
00528 {
00529 if (index >= this->num_orders) return;
00530
00531 Order *to_remove;
00532
00533 if (index == 0) {
00534 to_remove = this->first;
00535 this->first = to_remove->next;
00536 } else {
00537 Order *prev = GetOrderAt(index - 1);
00538 to_remove = prev->next;
00539 prev->next = to_remove->next;
00540 }
00541 --this->num_orders;
00542 if (!to_remove->IsType(OT_IMPLICIT)) --this->num_manual_orders;
00543 this->timetable_duration -= (to_remove->wait_time + to_remove->travel_time);
00544 delete to_remove;
00545 }
00546
00552 void OrderList::MoveOrder(int from, int to)
00553 {
00554 if (from >= this->num_orders || to >= this->num_orders || from == to) return;
00555
00556 Order *moving_one;
00557
00558
00559 if (from == 0) {
00560 moving_one = this->first;
00561 this->first = moving_one->next;
00562 } else {
00563 Order *one_before = GetOrderAt(from - 1);
00564 moving_one = one_before->next;
00565 one_before->next = moving_one->next;
00566 }
00567
00568
00569 if (to == 0) {
00570 moving_one->next = this->first;
00571 this->first = moving_one;
00572 } else {
00573 Order *one_before = GetOrderAt(to - 1);
00574 moving_one->next = one_before->next;
00575 one_before->next = moving_one;
00576 }
00577 }
00578
00584 void OrderList::RemoveVehicle(Vehicle *v)
00585 {
00586 --this->num_vehicles;
00587 if (v == this->first_shared) this->first_shared = v->NextShared();
00588 }
00589
00594 bool OrderList::IsVehicleInSharedOrdersList(const Vehicle *v) const
00595 {
00596 for (const Vehicle *v_shared = this->first_shared; v_shared != NULL; v_shared = v_shared->NextShared()) {
00597 if (v_shared == v) return true;
00598 }
00599
00600 return false;
00601 }
00602
00608 int OrderList::GetPositionInSharedOrderList(const Vehicle *v) const
00609 {
00610 int count = 0;
00611 for (const Vehicle *v_shared = v->PreviousShared(); v_shared != NULL; v_shared = v_shared->PreviousShared()) count++;
00612 return count;
00613 }
00614
00619 bool OrderList::IsCompleteTimetable() const
00620 {
00621 for (Order *o = this->first; o != NULL; o = o->next) {
00622
00623 if (o->IsType(OT_IMPLICIT)) continue;
00624 if (!o->IsCompletelyTimetabled()) return false;
00625 }
00626 return true;
00627 }
00628
00632 void OrderList::DebugCheckSanity() const
00633 {
00634 VehicleOrderID check_num_orders = 0;
00635 VehicleOrderID check_num_manual_orders = 0;
00636 uint check_num_vehicles = 0;
00637 Ticks check_timetable_duration = 0;
00638
00639 DEBUG(misc, 6, "Checking OrderList %hu for sanity...", this->index);
00640
00641 for (const Order *o = this->first; o != NULL; o = o->next) {
00642 ++check_num_orders;
00643 if (!o->IsType(OT_IMPLICIT)) ++check_num_manual_orders;
00644 check_timetable_duration += o->wait_time + o->travel_time;
00645 }
00646 assert(this->num_orders == check_num_orders);
00647 assert(this->num_manual_orders == check_num_manual_orders);
00648 assert(this->timetable_duration == check_timetable_duration);
00649
00650 for (const Vehicle *v = this->first_shared; v != NULL; v = v->NextShared()) {
00651 ++check_num_vehicles;
00652 assert(v->orders.list == this);
00653 }
00654 assert(this->num_vehicles == check_num_vehicles);
00655 DEBUG(misc, 6, "... detected %u orders (%u manual), %u vehicles, %i ticks",
00656 (uint)this->num_orders, (uint)this->num_manual_orders,
00657 this->num_vehicles, this->timetable_duration);
00658 }
00659
00667 static inline bool OrderGoesToStation(const Vehicle *v, const Order *o)
00668 {
00669 return o->IsType(OT_GOTO_STATION) ||
00670 (v->type == VEH_AIRCRAFT && o->IsType(OT_GOTO_DEPOT) && !(o->GetDepotActionType() & ODATFB_NEAREST_DEPOT));
00671 }
00672
00679 static void DeleteOrderWarnings(const Vehicle *v)
00680 {
00681 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS);
00682 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_VOID_ORDER);
00683 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_DUPLICATE_ENTRY);
00684 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_INVALID_ENTRY);
00685 }
00686
00693 TileIndex Order::GetLocation(const Vehicle *v, bool airport) const
00694 {
00695 switch (this->GetType()) {
00696 case OT_GOTO_WAYPOINT:
00697 case OT_GOTO_STATION:
00698 case OT_IMPLICIT:
00699 if (airport && v->type == VEH_AIRCRAFT) return Station::Get(this->GetDestination())->airport.tile;
00700 return BaseStation::Get(this->GetDestination())->xy;
00701
00702 case OT_GOTO_DEPOT:
00703 if ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) return INVALID_TILE;
00704 return (v->type == VEH_AIRCRAFT) ? Station::Get(this->GetDestination())->xy : Depot::Get(this->GetDestination())->xy;
00705
00706 default:
00707 return INVALID_TILE;
00708 }
00709 }
00710
00720 uint GetOrderDistance(const Order *prev, const Order *cur, const Vehicle *v, int conditional_depth)
00721 {
00722 if (cur->IsType(OT_CONDITIONAL)) {
00723 if (conditional_depth > v->GetNumOrders()) return 0;
00724
00725 conditional_depth++;
00726
00727 int dist1 = GetOrderDistance(prev, v->GetOrder(cur->GetConditionSkipToOrder()), v, conditional_depth);
00728 int dist2 = GetOrderDistance(prev, cur->next == NULL ? v->orders.list->GetFirstOrder() : cur->next, v, conditional_depth);
00729 return max(dist1, dist2);
00730 }
00731
00732 TileIndex prev_tile = prev->GetLocation(v, true);
00733 TileIndex cur_tile = cur->GetLocation(v, true);
00734 if (prev_tile == INVALID_TILE || cur_tile == INVALID_TILE) return 0;
00735 return v->type == VEH_AIRCRAFT ? DistanceSquare(prev_tile, cur_tile) : DistanceManhattan(prev_tile, cur_tile);
00736 }
00737
00751 CommandCost CmdInsertOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00752 {
00753 VehicleID veh = GB(p1, 0, 20);
00754 VehicleOrderID sel_ord = GB(p1, 20, 8);
00755 Order new_order(p2);
00756
00757 Vehicle *v = Vehicle::GetIfValid(veh);
00758 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00759
00760 CommandCost ret = CheckOwnership(v->owner);
00761 if (ret.Failed()) return ret;
00762
00763
00764
00765 switch (new_order.GetType()) {
00766 case OT_GOTO_STATION: {
00767 const Station *st = Station::GetIfValid(new_order.GetDestination());
00768 if (st == NULL) return CMD_ERROR;
00769
00770 if (st->owner != OWNER_NONE) {
00771 CommandCost ret = CheckOwnership(st->owner);
00772 if (ret.Failed()) return ret;
00773 }
00774
00775 if (!CanVehicleUseStation(v, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00776 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
00777 if (!CanVehicleUseStation(u, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER_SHARED);
00778 }
00779
00780
00781 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00782
00783
00784 switch (new_order.GetLoadType()) {
00785 case OLF_LOAD_IF_POSSIBLE: case OLFB_FULL_LOAD: case OLF_FULL_LOAD_ANY: case OLFB_NO_LOAD: break;
00786 default: return CMD_ERROR;
00787 }
00788 switch (new_order.GetUnloadType()) {
00789 case OUF_UNLOAD_IF_POSSIBLE: case OUFB_UNLOAD: case OUFB_TRANSFER: case OUFB_NO_UNLOAD: break;
00790 default: return CMD_ERROR;
00791 }
00792
00793
00794 switch (new_order.GetStopLocation()) {
00795 case OSL_PLATFORM_NEAR_END:
00796 case OSL_PLATFORM_MIDDLE:
00797 if (v->type != VEH_TRAIN) return CMD_ERROR;
00798
00799 case OSL_PLATFORM_FAR_END:
00800 break;
00801
00802 default:
00803 return CMD_ERROR;
00804 }
00805
00806 break;
00807 }
00808
00809 case OT_GOTO_DEPOT: {
00810 if ((new_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) == 0) {
00811 if (v->type == VEH_AIRCRAFT) {
00812 const Station *st = Station::GetIfValid(new_order.GetDestination());
00813
00814 if (st == NULL) return CMD_ERROR;
00815
00816 CommandCost ret = CheckOwnership(st->owner);
00817 if (ret.Failed()) return ret;
00818
00819 if (!CanVehicleUseStation(v, st) || !st->airport.HasHangar()) {
00820 return CMD_ERROR;
00821 }
00822 } else {
00823 const Depot *dp = Depot::GetIfValid(new_order.GetDestination());
00824
00825 if (dp == NULL) return CMD_ERROR;
00826
00827 CommandCost ret = CheckOwnership(GetTileOwner(dp->xy));
00828 if (ret.Failed()) return ret;
00829
00830 switch (v->type) {
00831 case VEH_TRAIN:
00832 if (!IsRailDepotTile(dp->xy)) return CMD_ERROR;
00833 break;
00834
00835 case VEH_ROAD:
00836 if (!IsRoadDepotTile(dp->xy)) return CMD_ERROR;
00837 break;
00838
00839 case VEH_SHIP:
00840 if (!IsShipDepotTile(dp->xy)) return CMD_ERROR;
00841 break;
00842
00843 default: return CMD_ERROR;
00844 }
00845 }
00846 }
00847
00848 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00849 if (new_order.GetDepotOrderType() & ~(ODTFB_PART_OF_ORDERS | ((new_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0 ? ODTFB_SERVICE : 0))) return CMD_ERROR;
00850 if (new_order.GetDepotActionType() & ~(ODATFB_HALT | ODATFB_NEAREST_DEPOT)) return CMD_ERROR;
00851 if ((new_order.GetDepotOrderType() & ODTFB_SERVICE) && (new_order.GetDepotActionType() & ODATFB_HALT)) return CMD_ERROR;
00852 break;
00853 }
00854
00855 case OT_GOTO_WAYPOINT: {
00856 const Waypoint *wp = Waypoint::GetIfValid(new_order.GetDestination());
00857 if (wp == NULL) return CMD_ERROR;
00858
00859 switch (v->type) {
00860 default: return CMD_ERROR;
00861
00862 case VEH_TRAIN: {
00863 if (!(wp->facilities & FACIL_TRAIN)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00864
00865 CommandCost ret = CheckOwnership(wp->owner);
00866 if (ret.Failed()) return ret;
00867 break;
00868 }
00869
00870 case VEH_SHIP:
00871 if (!(wp->facilities & FACIL_DOCK)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00872 if (wp->owner != OWNER_NONE) {
00873 CommandCost ret = CheckOwnership(wp->owner);
00874 if (ret.Failed()) return ret;
00875 }
00876 break;
00877 }
00878
00879
00880
00881
00882 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && v->type != VEH_TRAIN) return CMD_ERROR;
00883 break;
00884 }
00885
00886 case OT_CONDITIONAL: {
00887 VehicleOrderID skip_to = new_order.GetConditionSkipToOrder();
00888 if (skip_to != 0 && skip_to >= v->GetNumOrders()) return CMD_ERROR;
00889 if (new_order.GetConditionVariable() >= OCV_END) return CMD_ERROR;
00890
00891 OrderConditionComparator occ = new_order.GetConditionComparator();
00892 if (occ >= OCC_END) return CMD_ERROR;
00893 switch (new_order.GetConditionVariable()) {
00894 case OCV_REQUIRES_SERVICE:
00895 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) return CMD_ERROR;
00896 break;
00897
00898 case OCV_UNCONDITIONALLY:
00899 if (occ != OCC_EQUALS) return CMD_ERROR;
00900 if (new_order.GetConditionValue() != 0) return CMD_ERROR;
00901 break;
00902
00903 case OCV_LOAD_PERCENTAGE:
00904 case OCV_RELIABILITY:
00905 if (new_order.GetConditionValue() > 100) return CMD_ERROR;
00906
00907 default:
00908 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) return CMD_ERROR;
00909 break;
00910 }
00911 break;
00912 }
00913
00914 default: return CMD_ERROR;
00915 }
00916
00917 if (sel_ord > v->GetNumOrders()) return CMD_ERROR;
00918
00919 if (v->GetNumOrders() >= MAX_VEH_ORDER_ID) return_cmd_error(STR_ERROR_TOO_MANY_ORDERS);
00920 if (!Order::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00921 if (v->orders.list == NULL && !OrderList::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00922
00923 if (v->type == VEH_SHIP && _settings_game.pf.pathfinder_for_ships != VPF_NPF) {
00924
00925 const Order *prev = NULL;
00926 uint n = 0;
00927
00928
00929
00930
00931 const Order *o;
00932 FOR_VEHICLE_ORDERS(v, o) {
00933 switch (o->GetType()) {
00934 case OT_GOTO_STATION:
00935 case OT_GOTO_DEPOT:
00936 case OT_GOTO_WAYPOINT:
00937 prev = o;
00938 break;
00939
00940 default: break;
00941 }
00942 if (++n == sel_ord && prev != NULL) break;
00943 }
00944 if (prev != NULL) {
00945 uint dist;
00946 if (new_order.IsType(OT_CONDITIONAL)) {
00947
00948 dist = GetOrderDistance(prev, v->GetOrder(new_order.GetConditionSkipToOrder()), v);
00949 } else {
00950 dist = GetOrderDistance(prev, &new_order, v);
00951 }
00952
00953 if (dist >= 130) {
00954 return_cmd_error(STR_ERROR_TOO_FAR_FROM_PREVIOUS_DESTINATION);
00955 }
00956 }
00957 }
00958
00959 if (flags & DC_EXEC) {
00960 Order *new_o = new Order();
00961 new_o->AssignOrder(new_order);
00962 InsertOrder(v, new_o, sel_ord);
00963 }
00964
00965 return CommandCost();
00966 }
00967
00974 void InsertOrder(Vehicle *v, Order *new_o, VehicleOrderID sel_ord)
00975 {
00976
00977 if (v->orders.list == NULL) {
00978 v->orders.list = new OrderList(new_o, v);
00979 } else {
00980 v->orders.list->InsertOrderAt(new_o, sel_ord);
00981 }
00982
00983 Vehicle *u = v->FirstShared();
00984 DeleteOrderWarnings(u);
00985 for (; u != NULL; u = u->NextShared()) {
00986 assert(v->orders.list == u->orders.list);
00987
00988
00989
00990
00991
00992 if (sel_ord <= u->cur_real_order_index) {
00993 uint cur = u->cur_real_order_index + 1;
00994
00995 if (cur < u->GetNumOrders()) {
00996 u->cur_real_order_index = cur;
00997 }
00998 }
00999 if (sel_ord == u->cur_implicit_order_index && u->IsGroundVehicle()) {
01000
01001
01002
01003 uint16 &gv_flags = u->GetGroundVehicleFlags();
01004 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
01005 }
01006 if (sel_ord <= u->cur_implicit_order_index) {
01007 uint cur = u->cur_implicit_order_index + 1;
01008
01009 if (cur < u->GetNumOrders()) {
01010 u->cur_implicit_order_index = cur;
01011 }
01012 }
01013
01014 InvalidateVehicleOrder(u, INVALID_VEH_ORDER_ID | (sel_ord << 8));
01015 }
01016
01017
01018 VehicleOrderID cur_order_id = 0;
01019 Order *order;
01020 FOR_VEHICLE_ORDERS(v, order) {
01021 if (order->IsType(OT_CONDITIONAL)) {
01022 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01023 if (order_id >= sel_ord) {
01024 order->SetConditionSkipToOrder(order_id + 1);
01025 }
01026 if (order_id == cur_order_id) {
01027 order->SetConditionSkipToOrder((order_id + 1) % v->GetNumOrders());
01028 }
01029 }
01030 cur_order_id++;
01031 }
01032
01033
01034 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01035 }
01036
01042 static CommandCost DecloneOrder(Vehicle *dst, DoCommandFlag flags)
01043 {
01044 if (flags & DC_EXEC) {
01045 DeleteVehicleOrders(dst);
01046 InvalidateVehicleOrder(dst, -1);
01047
01048 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01049 }
01050 return CommandCost();
01051 }
01052
01062 CommandCost CmdDeleteOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01063 {
01064 VehicleID veh_id = GB(p1, 0, 20);
01065 VehicleOrderID sel_ord = GB(p2, 0, 8);
01066
01067 Vehicle *v = Vehicle::GetIfValid(veh_id);
01068
01069 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01070
01071 CommandCost ret = CheckOwnership(v->owner);
01072 if (ret.Failed()) return ret;
01073
01074
01075 if (sel_ord >= v->GetNumOrders()) return DecloneOrder(v, flags);
01076
01077 if (v->GetOrder(sel_ord) == NULL) return CMD_ERROR;
01078
01079 if (flags & DC_EXEC) DeleteOrder(v, sel_ord);
01080 return CommandCost();
01081 }
01082
01087 static void CancelLoadingDueToDeletedOrder(Vehicle *v)
01088 {
01089 assert(v->current_order.IsType(OT_LOADING));
01090
01091
01092 v->current_order.SetNonStopType(ONSF_STOP_EVERYWHERE);
01093
01094
01095 if (v->current_order.GetLoadType() & OLFB_FULL_LOAD) v->current_order.SetLoadType(OLF_LOAD_IF_POSSIBLE);
01096 }
01097
01103 void DeleteOrder(Vehicle *v, VehicleOrderID sel_ord)
01104 {
01105 v->orders.list->DeleteOrderAt(sel_ord);
01106
01107 Vehicle *u = v->FirstShared();
01108 DeleteOrderWarnings(u);
01109 for (; u != NULL; u = u->NextShared()) {
01110 assert(v->orders.list == u->orders.list);
01111
01112 if (sel_ord == u->cur_real_order_index && u->current_order.IsType(OT_LOADING)) {
01113 CancelLoadingDueToDeletedOrder(u);
01114 }
01115
01116 if (sel_ord < u->cur_real_order_index) {
01117 u->cur_real_order_index--;
01118 } else if (sel_ord == u->cur_real_order_index) {
01119 u->UpdateRealOrderIndex();
01120 }
01121
01122 if (sel_ord < u->cur_implicit_order_index) {
01123 u->cur_implicit_order_index--;
01124 } else if (sel_ord == u->cur_implicit_order_index) {
01125
01126 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01127
01128
01129 while (u->cur_implicit_order_index != u->cur_real_order_index && !u->GetOrder(u->cur_implicit_order_index)->IsType(OT_IMPLICIT)) {
01130 u->cur_implicit_order_index++;
01131 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01132 }
01133 }
01134
01135
01136 InvalidateVehicleOrder(u, sel_ord | (INVALID_VEH_ORDER_ID << 8));
01137 }
01138
01139
01140 VehicleOrderID cur_order_id = 0;
01141 Order *order = NULL;
01142 FOR_VEHICLE_ORDERS(v, order) {
01143 if (order->IsType(OT_CONDITIONAL)) {
01144 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01145 if (order_id >= sel_ord) {
01146 order_id = max(order_id - 1, 0);
01147 }
01148 if (order_id == cur_order_id) {
01149 order_id = (order_id + 1) % v->GetNumOrders();
01150 }
01151 order->SetConditionSkipToOrder(order_id);
01152 }
01153 cur_order_id++;
01154 }
01155
01156 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01157 }
01158
01168 CommandCost CmdSkipToOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01169 {
01170 VehicleID veh_id = GB(p1, 0, 20);
01171 VehicleOrderID sel_ord = GB(p2, 0, 8);
01172
01173 Vehicle *v = Vehicle::GetIfValid(veh_id);
01174
01175 if (v == NULL || !v->IsPrimaryVehicle() || sel_ord == v->cur_implicit_order_index || sel_ord >= v->GetNumOrders() || v->GetNumOrders() < 2) return CMD_ERROR;
01176
01177 CommandCost ret = CheckOwnership(v->owner);
01178 if (ret.Failed()) return ret;
01179
01180 if (flags & DC_EXEC) {
01181 if (v->current_order.IsType(OT_LOADING)) v->LeaveStation();
01182
01183 v->cur_implicit_order_index = v->cur_real_order_index = sel_ord;
01184 v->UpdateRealOrderIndex();
01185
01186 InvalidateVehicleOrder(v, -2);
01187 }
01188
01189
01190 if (v->type == VEH_AIRCRAFT) SetWindowClassesDirty(WC_AIRCRAFT_LIST);
01191 if (v->type == VEH_SHIP) SetWindowClassesDirty(WC_SHIPS_LIST);
01192
01193 return CommandCost();
01194 }
01195
01209 CommandCost CmdMoveOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01210 {
01211 VehicleID veh = GB(p1, 0, 20);
01212 VehicleOrderID moving_order = GB(p2, 0, 16);
01213 VehicleOrderID target_order = GB(p2, 16, 16);
01214
01215 Vehicle *v = Vehicle::GetIfValid(veh);
01216 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01217
01218 CommandCost ret = CheckOwnership(v->owner);
01219 if (ret.Failed()) return ret;
01220
01221
01222 if (moving_order >= v->GetNumOrders() || target_order >= v->GetNumOrders() ||
01223 moving_order == target_order || v->GetNumOrders() <= 1) return CMD_ERROR;
01224
01225 Order *moving_one = v->GetOrder(moving_order);
01226
01227 if (moving_one == NULL) return CMD_ERROR;
01228
01229 if (flags & DC_EXEC) {
01230 v->orders.list->MoveOrder(moving_order, target_order);
01231
01232
01233 Vehicle *u = v->FirstShared();
01234
01235 DeleteOrderWarnings(u);
01236
01237 for (; u != NULL; u = u->NextShared()) {
01238
01239
01240
01241
01242
01243
01244
01245
01246
01247
01248
01249
01250
01251
01252
01253
01254 if (u->cur_real_order_index == moving_order) {
01255 u->cur_real_order_index = target_order;
01256 } else if (u->cur_real_order_index > moving_order && u->cur_real_order_index <= target_order) {
01257 u->cur_real_order_index--;
01258 } else if (u->cur_real_order_index < moving_order && u->cur_real_order_index >= target_order) {
01259 u->cur_real_order_index++;
01260 }
01261
01262 if (u->cur_implicit_order_index == moving_order) {
01263 u->cur_implicit_order_index = target_order;
01264 } else if (u->cur_implicit_order_index > moving_order && u->cur_implicit_order_index <= target_order) {
01265 u->cur_implicit_order_index--;
01266 } else if (u->cur_implicit_order_index < moving_order && u->cur_implicit_order_index >= target_order) {
01267 u->cur_implicit_order_index++;
01268 }
01269
01270 assert(v->orders.list == u->orders.list);
01271
01272 InvalidateVehicleOrder(u, moving_order | (target_order << 8));
01273 }
01274
01275
01276 Order *order;
01277 FOR_VEHICLE_ORDERS(v, order) {
01278 if (order->IsType(OT_CONDITIONAL)) {
01279 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01280 if (order_id == moving_order) {
01281 order_id = target_order;
01282 } else if (order_id > moving_order && order_id <= target_order) {
01283 order_id--;
01284 } else if (order_id < moving_order && order_id >= target_order) {
01285 order_id++;
01286 }
01287 order->SetConditionSkipToOrder(order_id);
01288 }
01289 }
01290
01291
01292 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01293 }
01294
01295 return CommandCost();
01296 }
01297
01313 CommandCost CmdModifyOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01314 {
01315 VehicleOrderID sel_ord = GB(p1, 20, 8);
01316 VehicleID veh = GB(p1, 0, 20);
01317 ModifyOrderFlags mof = Extract<ModifyOrderFlags, 0, 4>(p2);
01318 uint16 data = GB(p2, 4, 11);
01319
01320 if (mof >= MOF_END) return CMD_ERROR;
01321
01322 Vehicle *v = Vehicle::GetIfValid(veh);
01323 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01324
01325 CommandCost ret = CheckOwnership(v->owner);
01326 if (ret.Failed()) return ret;
01327
01328
01329 if (sel_ord >= v->GetNumOrders()) return CMD_ERROR;
01330
01331 Order *order = v->GetOrder(sel_ord);
01332 switch (order->GetType()) {
01333 case OT_GOTO_STATION:
01334 if (mof == MOF_COND_VARIABLE || mof == MOF_COND_COMPARATOR || mof == MOF_DEPOT_ACTION || mof == MOF_COND_VALUE) return CMD_ERROR;
01335 break;
01336
01337 case OT_GOTO_DEPOT:
01338 if (mof != MOF_NON_STOP && mof != MOF_DEPOT_ACTION) return CMD_ERROR;
01339 break;
01340
01341 case OT_GOTO_WAYPOINT:
01342 if (mof != MOF_NON_STOP) return CMD_ERROR;
01343 break;
01344
01345 case OT_CONDITIONAL:
01346 if (mof != MOF_COND_VARIABLE && mof != MOF_COND_COMPARATOR && mof != MOF_COND_VALUE && mof != MOF_COND_DESTINATION) return CMD_ERROR;
01347 break;
01348
01349 default:
01350 return CMD_ERROR;
01351 }
01352
01353 switch (mof) {
01354 default: NOT_REACHED();
01355
01356 case MOF_NON_STOP:
01357 if (!v->IsGroundVehicle()) return CMD_ERROR;
01358 if (data >= ONSF_END) return CMD_ERROR;
01359 if (data == order->GetNonStopType()) return CMD_ERROR;
01360 break;
01361
01362 case MOF_STOP_LOCATION:
01363 if (v->type != VEH_TRAIN) return CMD_ERROR;
01364 if (data >= OSL_END) return CMD_ERROR;
01365 break;
01366
01367 case MOF_UNLOAD:
01368 if ((data & ~(OUFB_UNLOAD | OUFB_TRANSFER | OUFB_NO_UNLOAD)) != 0) return CMD_ERROR;
01369
01370 if (data != 0 && ((data & (OUFB_UNLOAD | OUFB_TRANSFER)) != 0) == ((data & OUFB_NO_UNLOAD) != 0)) return CMD_ERROR;
01371 if (data == order->GetUnloadType()) return CMD_ERROR;
01372 break;
01373
01374 case MOF_LOAD:
01375 if (data > OLFB_NO_LOAD || data == 1) return CMD_ERROR;
01376 if (data == order->GetLoadType()) return CMD_ERROR;
01377 break;
01378
01379 case MOF_DEPOT_ACTION:
01380 if (data >= DA_END) return CMD_ERROR;
01381 break;
01382
01383 case MOF_COND_VARIABLE:
01384 if (data >= OCV_END) return CMD_ERROR;
01385 break;
01386
01387 case MOF_COND_COMPARATOR:
01388 if (data >= OCC_END) return CMD_ERROR;
01389 switch (order->GetConditionVariable()) {
01390 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01391
01392 case OCV_REQUIRES_SERVICE:
01393 if (data != OCC_IS_TRUE && data != OCC_IS_FALSE) return CMD_ERROR;
01394 break;
01395
01396 default:
01397 if (data == OCC_IS_TRUE || data == OCC_IS_FALSE) return CMD_ERROR;
01398 break;
01399 }
01400 break;
01401
01402 case MOF_COND_VALUE:
01403 switch (order->GetConditionVariable()) {
01404 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01405
01406 case OCV_LOAD_PERCENTAGE:
01407 case OCV_RELIABILITY:
01408 if (data > 100) return CMD_ERROR;
01409 break;
01410
01411 default:
01412 if (data > 2047) return CMD_ERROR;
01413 break;
01414 }
01415 break;
01416
01417 case MOF_COND_DESTINATION:
01418 if (data >= v->GetNumOrders()) return CMD_ERROR;
01419 break;
01420 }
01421
01422 if (flags & DC_EXEC) {
01423 switch (mof) {
01424 case MOF_NON_STOP:
01425 order->SetNonStopType((OrderNonStopFlags)data);
01426 if (data & ONSF_NO_STOP_AT_DESTINATION_STATION) order->SetRefit(CT_NO_REFIT);
01427 break;
01428
01429 case MOF_STOP_LOCATION:
01430 order->SetStopLocation((OrderStopLocation)data);
01431 break;
01432
01433 case MOF_UNLOAD:
01434 order->SetUnloadType((OrderUnloadFlags)data);
01435 break;
01436
01437 case MOF_LOAD:
01438 order->SetLoadType((OrderLoadFlags)data);
01439 if (data & OLFB_NO_LOAD) order->SetRefit(CT_NO_REFIT);
01440 break;
01441
01442 case MOF_DEPOT_ACTION: {
01443 switch (data) {
01444 case DA_ALWAYS_GO:
01445 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01446 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01447 break;
01448
01449 case DA_SERVICE:
01450 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() | ODTFB_SERVICE));
01451 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01452 order->SetRefit(CT_NO_REFIT);
01453 break;
01454
01455 case DA_STOP:
01456 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01457 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() | ODATFB_HALT));
01458 order->SetRefit(CT_NO_REFIT);
01459 break;
01460
01461 default:
01462 NOT_REACHED();
01463 }
01464 break;
01465 }
01466
01467 case MOF_COND_VARIABLE: {
01468 order->SetConditionVariable((OrderConditionVariable)data);
01469
01470 OrderConditionComparator occ = order->GetConditionComparator();
01471 switch (order->GetConditionVariable()) {
01472 case OCV_UNCONDITIONALLY:
01473 order->SetConditionComparator(OCC_EQUALS);
01474 order->SetConditionValue(0);
01475 break;
01476
01477 case OCV_REQUIRES_SERVICE:
01478 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) order->SetConditionComparator(OCC_IS_TRUE);
01479 break;
01480
01481 case OCV_LOAD_PERCENTAGE:
01482 case OCV_RELIABILITY:
01483 if (order->GetConditionValue() > 100) order->SetConditionValue(100);
01484
01485 default:
01486 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) order->SetConditionComparator(OCC_EQUALS);
01487 break;
01488 }
01489 break;
01490 }
01491
01492 case MOF_COND_COMPARATOR:
01493 order->SetConditionComparator((OrderConditionComparator)data);
01494 break;
01495
01496 case MOF_COND_VALUE:
01497 order->SetConditionValue(data);
01498 break;
01499
01500 case MOF_COND_DESTINATION:
01501 order->SetConditionSkipToOrder(data);
01502 break;
01503
01504 default: NOT_REACHED();
01505 }
01506
01507
01508 Vehicle *u = v->FirstShared();
01509 DeleteOrderWarnings(u);
01510 for (; u != NULL; u = u->NextShared()) {
01511
01512
01513
01514
01515
01516
01517
01518
01519
01520 if (sel_ord == u->cur_real_order_index &&
01521 (u->current_order.IsType(OT_GOTO_STATION) || u->current_order.IsType(OT_LOADING)) &&
01522 u->current_order.GetLoadType() != order->GetLoadType()) {
01523 u->current_order.SetLoadType(order->GetLoadType());
01524 }
01525 InvalidateVehicleOrder(u, -2);
01526 }
01527 }
01528
01529 return CommandCost();
01530 }
01531
01538 bool CheckAircraftOrderDistance(const Aircraft *v, const Order *first)
01539 {
01540 if (first == NULL || v->acache.cached_max_range == 0) return true;
01541
01542
01543
01544 for (const Order *o = first; o != NULL; o = o->next) {
01545 switch (o->GetType()) {
01546 case OT_GOTO_STATION:
01547 case OT_GOTO_DEPOT:
01548 case OT_GOTO_WAYPOINT:
01549
01550 if (GetOrderDistance(o, o->next != NULL ? o->next : first, v) > v->acache.cached_max_range_sqr) return false;
01551 break;
01552
01553 default: break;
01554 }
01555 }
01556
01557 return true;
01558 }
01559
01571 CommandCost CmdCloneOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01572 {
01573 VehicleID veh_src = GB(p2, 0, 20);
01574 VehicleID veh_dst = GB(p1, 0, 20);
01575
01576 Vehicle *dst = Vehicle::GetIfValid(veh_dst);
01577 if (dst == NULL || !dst->IsPrimaryVehicle()) return CMD_ERROR;
01578
01579 CommandCost ret = CheckOwnership(dst->owner);
01580 if (ret.Failed()) return ret;
01581
01582 switch (GB(p1, 30, 2)) {
01583 case CO_SHARE: {
01584 Vehicle *src = Vehicle::GetIfValid(veh_src);
01585
01586
01587 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01588
01589 CommandCost ret = CheckOwnership(src->owner);
01590 if (ret.Failed()) return ret;
01591
01592
01593 if (src->type == VEH_ROAD && RoadVehicle::From(src)->IsBus() != RoadVehicle::From(dst)->IsBus()) {
01594 return CMD_ERROR;
01595 }
01596
01597
01598 if (src->FirstShared() == dst->FirstShared()) return CMD_ERROR;
01599
01600 const Order *order;
01601
01602 FOR_VEHICLE_ORDERS(src, order) {
01603 if (OrderGoesToStation(dst, order) &&
01604 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01605 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01606 }
01607 }
01608
01609
01610 if (dst->type == VEH_AIRCRAFT && !CheckAircraftOrderDistance(Aircraft::From(dst), src->GetFirstOrder())) {
01611 return_cmd_error(STR_ERROR_AIRCRAFT_NOT_ENOUGH_RANGE);
01612 }
01613
01614 if (src->orders.list == NULL && !OrderList::CanAllocateItem()) {
01615 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01616 }
01617
01618 if (flags & DC_EXEC) {
01619
01620
01621
01622 DeleteVehicleOrders(dst, false, dst->GetNumOrders() != src->GetNumOrders());
01623
01624 dst->orders.list = src->orders.list;
01625
01626
01627 dst->AddToShared(src);
01628
01629 InvalidateVehicleOrder(dst, -1);
01630 InvalidateVehicleOrder(src, -2);
01631
01632 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01633 }
01634 break;
01635 }
01636
01637 case CO_COPY: {
01638 Vehicle *src = Vehicle::GetIfValid(veh_src);
01639
01640
01641 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01642
01643 CommandCost ret = CheckOwnership(src->owner);
01644 if (ret.Failed()) return ret;
01645
01646
01647
01648 const Order *order;
01649 FOR_VEHICLE_ORDERS(src, order) {
01650 if (OrderGoesToStation(dst, order) &&
01651 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01652 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01653 }
01654 }
01655
01656
01657 if (dst->type == VEH_AIRCRAFT && !CheckAircraftOrderDistance(Aircraft::From(dst), src->GetFirstOrder())) {
01658 return_cmd_error(STR_ERROR_AIRCRAFT_NOT_ENOUGH_RANGE);
01659 }
01660
01661
01662 if (!Order::CanAllocateItem(src->GetNumOrders()) || !OrderList::CanAllocateItem()) {
01663 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01664 }
01665
01666 if (flags & DC_EXEC) {
01667 const Order *order;
01668 Order *first = NULL;
01669 Order **order_dst;
01670
01671
01672
01673
01674 DeleteVehicleOrders(dst, true, dst->GetNumOrders() != src->GetNumOrders());
01675
01676 order_dst = &first;
01677 FOR_VEHICLE_ORDERS(src, order) {
01678 *order_dst = new Order();
01679 (*order_dst)->AssignOrder(*order);
01680 order_dst = &(*order_dst)->next;
01681 }
01682 if (dst->orders.list == NULL) {
01683 dst->orders.list = new OrderList(first, dst);
01684 } else {
01685 assert(dst->orders.list->GetFirstOrder() == NULL);
01686 assert(!dst->orders.list->IsShared());
01687 delete dst->orders.list;
01688 assert(OrderList::CanAllocateItem());
01689 dst->orders.list = new OrderList(first, dst);
01690 }
01691
01692 InvalidateVehicleOrder(dst, -1);
01693
01694 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01695 }
01696 break;
01697 }
01698
01699 case CO_UNSHARE: return DecloneOrder(dst, flags);
01700 default: return CMD_ERROR;
01701 }
01702
01703 return CommandCost();
01704 }
01705
01718 CommandCost CmdOrderRefit(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01719 {
01720 VehicleID veh = GB(p1, 0, 20);
01721 VehicleOrderID order_number = GB(p2, 16, 8);
01722 CargoID cargo = GB(p2, 0, 8);
01723 byte subtype = GB(p2, 8, 8);
01724
01725 if (cargo >= NUM_CARGO && cargo != CT_NO_REFIT && cargo != CT_AUTO_REFIT) return CMD_ERROR;
01726
01727 const Vehicle *v = Vehicle::GetIfValid(veh);
01728 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01729
01730 CommandCost ret = CheckOwnership(v->owner);
01731 if (ret.Failed()) return ret;
01732
01733 Order *order = v->GetOrder(order_number);
01734 if (order == NULL) return CMD_ERROR;
01735
01736
01737 if (cargo == CT_AUTO_REFIT && !order->IsType(OT_GOTO_STATION)) return CMD_ERROR;
01738
01739 if (flags & DC_EXEC) {
01740 order->SetRefit(cargo, subtype);
01741
01742
01743 if (cargo != CT_NO_REFIT) {
01744 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01745 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01746 }
01747
01748 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
01749
01750 InvalidateVehicleOrder(u, -2);
01751
01752
01753 if (u->cur_real_order_index == order_number && (u->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) {
01754 u->current_order.SetRefit(cargo, subtype);
01755 }
01756 }
01757 }
01758
01759 return CommandCost();
01760 }
01761
01762
01768 void CheckOrders(const Vehicle *v)
01769 {
01770
01771 if (_settings_client.gui.order_review_system == 0) return;
01772
01773
01774 if (v->vehstatus & VS_CRASHED) return;
01775
01776
01777 if (_settings_client.gui.order_review_system == 1 && (v->vehstatus & VS_STOPPED)) return;
01778
01779
01780 if (v->FirstShared() != v) return;
01781
01782
01783 if (v->owner == _local_company && v->day_counter % 20 == 0) {
01784 int n_st, problem_type = -1;
01785 const Order *order;
01786 int message = 0;
01787
01788
01789 n_st = 0;
01790
01791 FOR_VEHICLE_ORDERS(v, order) {
01792
01793 if (order->IsType(OT_DUMMY)) {
01794 problem_type = 1;
01795 break;
01796 }
01797
01798 if (order->IsType(OT_GOTO_STATION)) {
01799 const Station *st = Station::Get(order->GetDestination());
01800
01801 n_st++;
01802 if (!CanVehicleUseStation(v, st)) problem_type = 3;
01803 }
01804 }
01805
01806
01807 if (v->GetNumOrders() > 1) {
01808 const Order *last = v->GetLastOrder();
01809
01810 if (v->orders.list->GetFirstOrder()->Equals(*last)) {
01811 problem_type = 2;
01812 }
01813 }
01814
01815
01816 if (n_st < 2 && problem_type == -1) problem_type = 0;
01817
01818 #ifndef NDEBUG
01819 if (v->orders.list != NULL) v->orders.list->DebugCheckSanity();
01820 #endif
01821
01822
01823 if (problem_type < 0) return;
01824
01825 message = STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS + problem_type;
01826
01827
01828 SetDParam(0, v->index);
01829 AddVehicleNewsItem(
01830 message,
01831 NS_ADVICE,
01832 v->index
01833 );
01834 }
01835 }
01836
01842 void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination)
01843 {
01844 Vehicle *v;
01845
01846
01847
01848
01849
01850
01851 FOR_ALL_VEHICLES(v) {
01852 Order *order;
01853
01854 order = &v->current_order;
01855 if ((v->type == VEH_AIRCRAFT && order->IsType(OT_GOTO_DEPOT) ? OT_GOTO_STATION : order->GetType()) == type &&
01856 v->current_order.GetDestination() == destination) {
01857 order->MakeDummy();
01858 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
01859 }
01860
01861
01862 int id = -1;
01863 FOR_VEHICLE_ORDERS(v, order) {
01864 id++;
01865 restart:
01866
01867 OrderType ot = order->GetType();
01868 if (ot == OT_GOTO_DEPOT && (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) continue;
01869 if (ot == OT_IMPLICIT || (v->type == VEH_AIRCRAFT && ot == OT_GOTO_DEPOT)) ot = OT_GOTO_STATION;
01870 if (ot == type && order->GetDestination() == destination) {
01871
01872
01873
01874 if (order->IsType(OT_IMPLICIT)) {
01875 order = order->next;
01876 DeleteOrder(v, id);
01877 if (order != NULL) goto restart;
01878 break;
01879 }
01880
01881 order->MakeDummy();
01882 for (const Vehicle *w = v->FirstShared(); w != NULL; w = w->NextShared()) {
01883
01884 InvalidateVehicleOrder(w, id | (INVALID_VEH_ORDER_ID << 8));
01885 InvalidateVehicleOrder(w, (INVALID_VEH_ORDER_ID << 8) | id);
01886 }
01887 }
01888 }
01889 }
01890
01891 OrderBackup::RemoveOrder(type, destination);
01892 }
01893
01898 bool Vehicle::HasDepotOrder() const
01899 {
01900 const Order *order;
01901
01902 FOR_VEHICLE_ORDERS(this, order) {
01903 if (order->IsType(OT_GOTO_DEPOT)) return true;
01904 }
01905
01906 return false;
01907 }
01908
01918 void DeleteVehicleOrders(Vehicle *v, bool keep_orderlist, bool reset_order_indices)
01919 {
01920 DeleteOrderWarnings(v);
01921
01922 if (v->IsOrderListShared()) {
01923
01924 v->RemoveFromShared();
01925 v->orders.list = NULL;
01926 } else if (v->orders.list != NULL) {
01927
01928 v->orders.list->FreeChain(keep_orderlist);
01929 if (!keep_orderlist) v->orders.list = NULL;
01930 }
01931
01932 if (reset_order_indices) {
01933 v->cur_implicit_order_index = v->cur_real_order_index = 0;
01934 if (v->current_order.IsType(OT_LOADING)) {
01935 CancelLoadingDueToDeletedOrder(v);
01936 }
01937 }
01938 }
01939
01947 uint16 GetServiceIntervalClamped(uint interval, CompanyID company_id)
01948 {
01949 return (Company::Get(company_id)->settings.vehicle.servint_ispercent) ? Clamp(interval, MIN_SERVINT_PERCENT, MAX_SERVINT_PERCENT) : Clamp(interval, MIN_SERVINT_DAYS, MAX_SERVINT_DAYS);
01950 }
01951
01960 static bool CheckForValidOrders(const Vehicle *v)
01961 {
01962 const Order *order;
01963
01964 FOR_VEHICLE_ORDERS(v, order) {
01965 switch (order->GetType()) {
01966 case OT_GOTO_STATION:
01967 case OT_GOTO_DEPOT:
01968 case OT_GOTO_WAYPOINT:
01969 return true;
01970
01971 default:
01972 break;
01973 }
01974 }
01975
01976 return false;
01977 }
01978
01982 static bool OrderConditionCompare(OrderConditionComparator occ, int variable, int value)
01983 {
01984 switch (occ) {
01985 case OCC_EQUALS: return variable == value;
01986 case OCC_NOT_EQUALS: return variable != value;
01987 case OCC_LESS_THAN: return variable < value;
01988 case OCC_LESS_EQUALS: return variable <= value;
01989 case OCC_MORE_THAN: return variable > value;
01990 case OCC_MORE_EQUALS: return variable >= value;
01991 case OCC_IS_TRUE: return variable != 0;
01992 case OCC_IS_FALSE: return variable == 0;
01993 default: NOT_REACHED();
01994 }
01995 }
01996
02003 VehicleOrderID ProcessConditionalOrder(const Order *order, const Vehicle *v)
02004 {
02005 if (order->GetType() != OT_CONDITIONAL) return INVALID_VEH_ORDER_ID;
02006
02007 bool skip_order = false;
02008 OrderConditionComparator occ = order->GetConditionComparator();
02009 uint16 value = order->GetConditionValue();
02010
02011 switch (order->GetConditionVariable()) {
02012 case OCV_LOAD_PERCENTAGE: skip_order = OrderConditionCompare(occ, CalcPercentVehicleFilled(v, NULL), value); break;
02013 case OCV_RELIABILITY: skip_order = OrderConditionCompare(occ, ToPercent16(v->reliability), value); break;
02014 case OCV_MAX_SPEED: skip_order = OrderConditionCompare(occ, v->GetDisplayMaxSpeed() * 10 / 16, value); break;
02015 case OCV_AGE: skip_order = OrderConditionCompare(occ, v->age / DAYS_IN_LEAP_YEAR, value); break;
02016 case OCV_REQUIRES_SERVICE: skip_order = OrderConditionCompare(occ, v->NeedsServicing(), value); break;
02017 case OCV_UNCONDITIONALLY: skip_order = true; break;
02018 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;
02019 default: NOT_REACHED();
02020 }
02021
02022 return skip_order ? order->GetConditionSkipToOrder() : (VehicleOrderID)INVALID_VEH_ORDER_ID;
02023 }
02024
02032 bool UpdateOrderDest(Vehicle *v, const Order *order, int conditional_depth, bool pbs_look_ahead)
02033 {
02034 if (conditional_depth > v->GetNumOrders()) return false;
02035
02036 switch (order->GetType()) {
02037 case OT_GOTO_STATION:
02038 v->dest_tile = v->GetOrderStationLocation(order->GetDestination());
02039 return true;
02040
02041 case OT_GOTO_DEPOT:
02042 if ((order->GetDepotOrderType() & ODTFB_SERVICE) && !v->NeedsServicing()) {
02043 assert(!pbs_look_ahead);
02044 UpdateVehicleTimetable(v, true);
02045 v->IncrementRealOrderIndex();
02046 break;
02047 }
02048
02049 if (v->current_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
02050
02051 TileIndex location;
02052 DestinationID destination;
02053 bool reverse;
02054
02055 if (v->FindClosestDepot(&location, &destination, &reverse)) {
02056
02057 if (pbs_look_ahead && reverse) return false;
02058
02059 v->dest_tile = location;
02060 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());
02061
02062
02063 if (v->type == VEH_TRAIN && reverse) DoCommand(v->tile, v->index, 0, DC_EXEC, CMD_REVERSE_TRAIN_DIRECTION);
02064
02065 if (v->type == VEH_AIRCRAFT) {
02066 Aircraft *a = Aircraft::From(v);
02067 if (a->state == FLYING && a->targetairport != destination) {
02068
02069 extern void AircraftNextAirportPos_and_Order(Aircraft *a);
02070 AircraftNextAirportPos_and_Order(a);
02071 }
02072 }
02073 return true;
02074 }
02075
02076
02077 if (pbs_look_ahead) return false;
02078
02079 UpdateVehicleTimetable(v, true);
02080 v->IncrementRealOrderIndex();
02081 } else {
02082 if (v->type != VEH_AIRCRAFT) {
02083 v->dest_tile = Depot::Get(order->GetDestination())->xy;
02084 }
02085 return true;
02086 }
02087 break;
02088
02089 case OT_GOTO_WAYPOINT:
02090 v->dest_tile = Waypoint::Get(order->GetDestination())->xy;
02091 return true;
02092
02093 case OT_CONDITIONAL: {
02094 assert(!pbs_look_ahead);
02095 VehicleOrderID next_order = ProcessConditionalOrder(order, v);
02096 if (next_order != INVALID_VEH_ORDER_ID) {
02097
02098
02099 UpdateVehicleTimetable(v, false);
02100 v->cur_implicit_order_index = v->cur_real_order_index = next_order;
02101 v->UpdateRealOrderIndex();
02102 v->current_order_time += v->GetOrder(v->cur_real_order_index)->travel_time;
02103
02104
02105
02106 if (v->IsGroundVehicle()) {
02107 uint16 &gv_flags = v->GetGroundVehicleFlags();
02108 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
02109 }
02110 } else {
02111 UpdateVehicleTimetable(v, true);
02112 v->IncrementRealOrderIndex();
02113 }
02114 break;
02115 }
02116
02117 default:
02118 v->dest_tile = 0;
02119 return false;
02120 }
02121
02122 assert(v->cur_implicit_order_index < v->GetNumOrders());
02123 assert(v->cur_real_order_index < v->GetNumOrders());
02124
02125
02126 order = v->GetOrder(v->cur_real_order_index);
02127 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02128 assert(v->GetNumManualOrders() == 0);
02129 order = NULL;
02130 }
02131
02132 if (order == NULL) {
02133 v->current_order.Free();
02134 v->dest_tile = 0;
02135 return false;
02136 }
02137
02138 v->current_order = *order;
02139 return UpdateOrderDest(v, order, conditional_depth + 1, pbs_look_ahead);
02140 }
02141
02149 bool ProcessOrders(Vehicle *v)
02150 {
02151 switch (v->current_order.GetType()) {
02152 case OT_GOTO_DEPOT:
02153
02154 if (!(v->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) return false;
02155 break;
02156
02157 case OT_LOADING:
02158 return false;
02159
02160 case OT_LEAVESTATION:
02161 if (v->type != VEH_AIRCRAFT) return false;
02162 break;
02163
02164 default: break;
02165 }
02166
02174 bool may_reverse = v->current_order.IsType(OT_NOTHING);
02175
02176
02177 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)) &&
02178 IsTileType(v->tile, MP_STATION) &&
02179 v->current_order.GetDestination() == GetStationIndex(v->tile)) {
02180 v->DeleteUnreachedImplicitOrders();
02181
02182
02183
02184
02185 v->last_station_visited = v->current_order.GetDestination();
02186 UpdateVehicleTimetable(v, true);
02187 v->IncrementImplicitOrderIndex();
02188 }
02189
02190
02191 assert(v->cur_implicit_order_index == 0 || v->cur_implicit_order_index < v->GetNumOrders());
02192 v->UpdateRealOrderIndex();
02193
02194 const Order *order = v->GetOrder(v->cur_real_order_index);
02195 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02196 assert(v->GetNumManualOrders() == 0);
02197 order = NULL;
02198 }
02199
02200
02201 if (order == NULL || (v->type == VEH_AIRCRAFT && !CheckForValidOrders(v))) {
02202 if (v->type == VEH_AIRCRAFT) {
02203
02204 extern void HandleMissingAircraftOrders(Aircraft *v);
02205 HandleMissingAircraftOrders(Aircraft::From(v));
02206 return false;
02207 }
02208
02209 v->current_order.Free();
02210 v->dest_tile = 0;
02211 return false;
02212 }
02213
02214
02215 if (order->Equals(v->current_order) && (v->type == VEH_AIRCRAFT || v->dest_tile != 0) &&
02216 (v->type != VEH_SHIP || !order->IsType(OT_GOTO_STATION) || Station::Get(order->GetDestination())->dock_tile != INVALID_TILE)) {
02217 return false;
02218 }
02219
02220
02221 v->current_order = *order;
02222
02223 InvalidateVehicleOrder(v, -2);
02224 switch (v->type) {
02225 default:
02226 NOT_REACHED();
02227
02228 case VEH_ROAD:
02229 case VEH_TRAIN:
02230 break;
02231
02232 case VEH_AIRCRAFT:
02233 case VEH_SHIP:
02234 SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
02235 break;
02236 }
02237
02238 return UpdateOrderDest(v, order) && may_reverse;
02239 }
02240
02248 bool Order::ShouldStopAtStation(const Vehicle *v, StationID station) const
02249 {
02250 bool is_dest_station = this->IsType(OT_GOTO_STATION) && this->dest == station;
02251
02252 return (!this->IsType(OT_GOTO_DEPOT) || (this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0) &&
02253 v->last_station_visited != station &&
02254
02255 !(this->GetNonStopType() & (is_dest_station ? ONSF_NO_STOP_AT_DESTINATION_STATION : ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS));
02256 }
02257
02258 bool Order::CanLoadOrUnload() const
02259 {
02260 return (this->IsType(OT_GOTO_STATION) || this->IsType(OT_IMPLICIT)) &&
02261 (this->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0 &&
02262 ((this->GetLoadType() & OLFB_NO_LOAD) == 0 ||
02263 (this->GetUnloadType() & OUFB_NO_UNLOAD) == 0);
02264 }
02265
02272 bool Order::CanLeaveWithCargo(bool has_cargo) const
02273 {
02274 return (this->GetLoadType() & OLFB_NO_LOAD) == 0 || (has_cargo &&
02275 (this->GetUnloadType() & (OUFB_UNLOAD | OUFB_TRANSFER)) == 0);
02276 }