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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 "vehicle_gui.h"
00019 #include "strings_func.h"
00020 #include "window_func.h"
00021 #include "timetable.h"
00022 #include "vehicle_func.h"
00023 #include "depot_base.h"
00024 #include "core/pool_func.hpp"
00025 #include "core/random_func.hpp"
00026 #include "aircraft.h"
00027 #include "roadveh.h"
00028 #include "station_base.h"
00029 #include "waypoint_base.h"
00030 #include "company_base.h"
00031 #include "order_backup.h"
00032
00033 #include "table/strings.h"
00034
00035
00036
00037
00038 assert_compile(sizeof(DestinationID) >= sizeof(DepotID));
00039 assert_compile(sizeof(DestinationID) >= sizeof(StationID));
00040
00041 OrderPool _order_pool("Order");
00042 INSTANTIATE_POOL_METHODS(Order)
00043 OrderListPool _orderlist_pool("OrderList");
00044 INSTANTIATE_POOL_METHODS(OrderList)
00045
00047 Order::~Order()
00048 {
00049 if (CleaningPool()) return;
00050
00051
00052
00053 if (this->IsType(OT_GOTO_STATION) || this->IsType(OT_GOTO_WAYPOINT)) {
00054 BaseStation *bs = BaseStation::GetIfValid(this->GetDestination());
00055 if (bs != NULL && bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00056 }
00057 }
00058
00063 void Order::Free()
00064 {
00065 this->type = OT_NOTHING;
00066 this->flags = 0;
00067 this->dest = 0;
00068 this->next = NULL;
00069 }
00070
00075 void Order::MakeGoToStation(StationID destination)
00076 {
00077 this->type = OT_GOTO_STATION;
00078 this->flags = 0;
00079 this->dest = destination;
00080 }
00081
00091 void Order::MakeGoToDepot(DepotID destination, OrderDepotTypeFlags order, OrderNonStopFlags non_stop_type, OrderDepotActionFlags action, CargoID cargo, byte subtype)
00092 {
00093 this->type = OT_GOTO_DEPOT;
00094 this->SetDepotOrderType(order);
00095 this->SetDepotActionType(action);
00096 this->SetNonStopType(non_stop_type);
00097 this->dest = destination;
00098 this->SetRefit(cargo, subtype);
00099 }
00100
00105 void Order::MakeGoToWaypoint(StationID destination)
00106 {
00107 this->type = OT_GOTO_WAYPOINT;
00108 this->flags = 0;
00109 this->dest = destination;
00110 }
00111
00116 void Order::MakeLoading(bool ordered)
00117 {
00118 this->type = OT_LOADING;
00119 if (!ordered) this->flags = 0;
00120 }
00121
00125 void Order::MakeLeaveStation()
00126 {
00127 this->type = OT_LEAVESTATION;
00128 this->flags = 0;
00129 }
00130
00134 void Order::MakeDummy()
00135 {
00136 this->type = OT_DUMMY;
00137 this->flags = 0;
00138 }
00139
00144 void Order::MakeConditional(VehicleOrderID order)
00145 {
00146 this->type = OT_CONDITIONAL;
00147 this->flags = order;
00148 this->dest = 0;
00149 }
00150
00155 void Order::MakeImplicit(StationID destination)
00156 {
00157 this->type = OT_IMPLICIT;
00158 this->dest = destination;
00159 }
00160
00167 void Order::SetRefit(CargoID cargo, byte subtype)
00168 {
00169 this->refit_cargo = cargo;
00170 this->refit_subtype = subtype;
00171 }
00172
00178 bool Order::Equals(const Order &other) const
00179 {
00180
00181
00182
00183
00184
00185 if ((this->IsType(OT_GOTO_DEPOT) && this->type == other.type) &&
00186 ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0 ||
00187 (other.GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0)) {
00188 return this->GetDepotOrderType() == other.GetDepotOrderType() &&
00189 (this->GetDepotActionType() & ~ODATFB_NEAREST_DEPOT) == (other.GetDepotActionType() & ~ODATFB_NEAREST_DEPOT);
00190 }
00191
00192 return this->type == other.type && this->flags == other.flags && this->dest == other.dest;
00193 }
00194
00201 uint32 Order::Pack() const
00202 {
00203 return this->dest << 16 | this->flags << 8 | this->type;
00204 }
00205
00211 uint16 Order::MapOldOrder() const
00212 {
00213 uint16 order = this->GetType();
00214 switch (this->type) {
00215 case OT_GOTO_STATION:
00216 if (this->GetUnloadType() & OUFB_UNLOAD) SetBit(order, 5);
00217 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00218 if (this->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) SetBit(order, 7);
00219 order |= GB(this->GetDestination(), 0, 8) << 8;
00220 break;
00221 case OT_GOTO_DEPOT:
00222 if (!(this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) SetBit(order, 6);
00223 SetBit(order, 7);
00224 order |= GB(this->GetDestination(), 0, 8) << 8;
00225 break;
00226 case OT_LOADING:
00227 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00228 break;
00229 }
00230 return order;
00231 }
00232
00237 Order::Order(uint32 packed)
00238 {
00239 this->type = (OrderType)GB(packed, 0, 8);
00240 this->flags = GB(packed, 8, 8);
00241 this->dest = GB(packed, 16, 16);
00242 this->next = NULL;
00243 this->refit_cargo = CT_NO_REFIT;
00244 this->refit_subtype = 0;
00245 this->wait_time = 0;
00246 this->travel_time = 0;
00247 }
00248
00254 void InvalidateVehicleOrder(const Vehicle *v, int data)
00255 {
00256 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
00257
00258 if (data != 0) {
00259
00260 InvalidateWindowData(WC_VEHICLE_ORDERS, v->index, data);
00261 InvalidateWindowData(WC_VEHICLE_TIMETABLE, v->index, data);
00262 return;
00263 }
00264
00265 SetWindowDirty(WC_VEHICLE_ORDERS, v->index);
00266 SetWindowDirty(WC_VEHICLE_TIMETABLE, v->index);
00267 }
00268
00276 void Order::AssignOrder(const Order &other)
00277 {
00278 this->type = other.type;
00279 this->flags = other.flags;
00280 this->dest = other.dest;
00281
00282 this->refit_cargo = other.refit_cargo;
00283 this->refit_subtype = other.refit_subtype;
00284
00285 this->wait_time = other.wait_time;
00286 this->travel_time = other.travel_time;
00287 }
00288
00294 void OrderList::Initialize(Order *chain, Vehicle *v)
00295 {
00296 this->first = chain;
00297 this->first_shared = v;
00298
00299 this->num_orders = 0;
00300 this->num_manual_orders = 0;
00301 this->num_vehicles = 1;
00302 this->timetable_duration = 0;
00303
00304 for (Order *o = this->first; o != NULL; o = o->next) {
00305 ++this->num_orders;
00306 if (!o->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00307 this->timetable_duration += o->wait_time + o->travel_time;
00308 }
00309
00310 for (Vehicle *u = this->first_shared->PreviousShared(); u != NULL; u = u->PreviousShared()) {
00311 ++this->num_vehicles;
00312 this->first_shared = u;
00313 }
00314
00315 for (const Vehicle *u = v->NextShared(); u != NULL; u = u->NextShared()) ++this->num_vehicles;
00316 }
00317
00323 void OrderList::FreeChain(bool keep_orderlist)
00324 {
00325 Order *next;
00326 for (Order *o = this->first; o != NULL; o = next) {
00327 next = o->next;
00328 delete o;
00329 }
00330
00331 if (keep_orderlist) {
00332 this->first = NULL;
00333 this->num_orders = 0;
00334 this->num_manual_orders = 0;
00335 this->timetable_duration = 0;
00336 } else {
00337 delete this;
00338 }
00339 }
00340
00346 Order *OrderList::GetOrderAt(int index) const
00347 {
00348 if (index < 0) return NULL;
00349
00350 Order *order = this->first;
00351
00352 while (order != NULL && index-- > 0) {
00353 order = order->next;
00354 }
00355 return order;
00356 }
00357
00367 const Order *OrderList::GetBestLoadableNext(const Vehicle *v, const Order *o2, const Order *o1) const
00368 {
00369 SmallMap<CargoID, uint> capacities;
00370 v->GetConsistFreeCapacities(capacities);
00371 uint loadable1 = 0;
00372 uint loadable2 = 0;
00373 StationID st1 = o1->GetDestination();
00374 StationID st2 = o2->GetDestination();
00375 const Station *cur_station = Station::Get(v->last_station_visited);
00376 for (SmallPair<CargoID, uint> *i = capacities.Begin(); i != capacities.End(); ++i) {
00377 const StationCargoPacketMap *loadable_packets = cur_station->goods[i->first].cargo.Packets();
00378 uint loadable_cargo = 0;
00379 std::pair<StationCargoPacketMap::const_iterator, StationCargoPacketMap::const_iterator> p =
00380 loadable_packets->equal_range(st1);
00381 for (StationCargoPacketMap::const_iterator j = p.first; j != p.second; ++j) {
00382 loadable_cargo = (*j)->Count();
00383 }
00384 loadable1 += min(i->second, loadable_cargo);
00385
00386 loadable_cargo = 0;
00387 p = loadable_packets->equal_range(st2);
00388 for (StationCargoPacketMap::const_iterator j = p.first; j != p.second; ++j) {
00389 loadable_cargo = (*j)->Count();
00390 }
00391 loadable2 += min(i->second, loadable_cargo);
00392 }
00393 if (loadable1 == loadable2) return RandomRange(2) == 0 ? o1 : o2;
00394 return loadable1 > loadable2 ? o1 : o2;
00395 }
00396
00408 const Order *OrderList::GetNextStoppingOrder(const Vehicle *v, const Order *next, uint hops, bool is_loading) const
00409 {
00410 if (hops > this->GetNumOrders() || next == NULL) return NULL;
00411
00412 if (next->IsType(OT_CONDITIONAL)) {
00413 if (is_loading && next->GetConditionVariable() == OCV_LOAD_PERCENTAGE) {
00414
00415
00416
00417 const Order *skip_to = this->GetNextStoppingOrder(v,
00418 this->GetOrderAt(next->GetConditionSkipToOrder()),
00419 hops + 1);
00420 const Order *advance = this->GetNextStoppingOrder(v,
00421 this->GetNext(next), hops + 1);
00422 if (advance == NULL) {
00423 return skip_to;
00424 } else if (skip_to == NULL) {
00425 return advance;
00426 } else {
00427 return this->GetBestLoadableNext(v, skip_to, advance);
00428 }
00429 } else {
00430
00431
00432
00433 VehicleOrderID skip_to = ProcessConditionalOrder(next, v);
00434 if (skip_to != INVALID_VEH_ORDER_ID) {
00435 return this->GetNextStoppingOrder(v,
00436 this->GetOrderAt(skip_to), hops + 1);
00437 } else {
00438 return this->GetNextStoppingOrder(v,
00439 this->GetNext(next), hops + 1);
00440 }
00441 }
00442 }
00443
00444 if (next->IsType(OT_GOTO_DEPOT)) {
00445 if (next->GetDepotActionType() == ODATFB_HALT) return NULL;
00446 if (next->IsRefit()) return next;
00447 }
00448
00449 if (!next->CanLoadOrUnload()) {
00450 return this->GetNextStoppingOrder(v, this->GetNext(next), hops + 1);
00451 }
00452
00453 return next;
00454 }
00455
00463 StationID OrderList::GetNextStoppingStation(const Vehicle *v) const
00464 {
00465
00466 const Order *next = this->GetOrderAt(v->cur_implicit_order_index);
00467 if (next == NULL) {
00468 next = this->GetFirstOrder();
00469 if (next == NULL) return INVALID_STATION;
00470 } else {
00471 next = this->GetNext(next);
00472 }
00473
00474 uint hops = 0;
00475 do {
00476 next = this->GetNextStoppingOrder(v, next, ++hops, true);
00477
00478 if (next == NULL || (next->GetDestination() == v->last_station_visited &&
00479 (next->GetUnloadType() & (OUFB_TRANSFER | OUFB_UNLOAD)) == 0)) {
00480 return INVALID_STATION;
00481 }
00482 } while (next->IsType(OT_GOTO_DEPOT) || next->GetDestination() == v->last_station_visited);
00483
00484 return next->GetDestination();
00485 }
00486
00492 void OrderList::InsertOrderAt(Order *new_order, int index)
00493 {
00494 if (this->first == NULL) {
00495 this->first = new_order;
00496 } else {
00497 if (index == 0) {
00498
00499 new_order->next = this->first;
00500 this->first = new_order;
00501 } else if (index >= this->num_orders) {
00502
00503 this->GetLastOrder()->next = new_order;
00504 } else {
00505
00506 Order *order = this->GetOrderAt(index - 1);
00507 new_order->next = order->next;
00508 order->next = new_order;
00509 }
00510 }
00511 ++this->num_orders;
00512 if (!new_order->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00513 this->timetable_duration += new_order->wait_time + new_order->travel_time;
00514
00515
00516
00517 if (new_order->IsType(OT_GOTO_STATION) || new_order->IsType(OT_GOTO_WAYPOINT)) {
00518 BaseStation *bs = BaseStation::Get(new_order->GetDestination());
00519 if (bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00520 }
00521
00522 }
00523
00524
00529 void OrderList::DeleteOrderAt(int index)
00530 {
00531 if (index >= this->num_orders) return;
00532
00533 Order *to_remove;
00534
00535 if (index == 0) {
00536 to_remove = this->first;
00537 this->first = to_remove->next;
00538 } else {
00539 Order *prev = GetOrderAt(index - 1);
00540 to_remove = prev->next;
00541 prev->next = to_remove->next;
00542 }
00543 --this->num_orders;
00544 if (!to_remove->IsType(OT_IMPLICIT)) --this->num_manual_orders;
00545 this->timetable_duration -= (to_remove->wait_time + to_remove->travel_time);
00546 delete to_remove;
00547 }
00548
00554 void OrderList::MoveOrder(int from, int to)
00555 {
00556 if (from >= this->num_orders || to >= this->num_orders || from == to) return;
00557
00558 Order *moving_one;
00559
00560
00561 if (from == 0) {
00562 moving_one = this->first;
00563 this->first = moving_one->next;
00564 } else {
00565 Order *one_before = GetOrderAt(from - 1);
00566 moving_one = one_before->next;
00567 one_before->next = moving_one->next;
00568 }
00569
00570
00571 if (to == 0) {
00572 moving_one->next = this->first;
00573 this->first = moving_one;
00574 } else {
00575 Order *one_before = GetOrderAt(to - 1);
00576 moving_one->next = one_before->next;
00577 one_before->next = moving_one;
00578 }
00579 }
00580
00586 void OrderList::RemoveVehicle(Vehicle *v)
00587 {
00588 --this->num_vehicles;
00589 if (v == this->first_shared) this->first_shared = v->NextShared();
00590 }
00591
00596 bool OrderList::IsVehicleInSharedOrdersList(const Vehicle *v) const
00597 {
00598 for (const Vehicle *v_shared = this->first_shared; v_shared != NULL; v_shared = v_shared->NextShared()) {
00599 if (v_shared == v) return true;
00600 }
00601
00602 return false;
00603 }
00604
00610 int OrderList::GetPositionInSharedOrderList(const Vehicle *v) const
00611 {
00612 int count = 0;
00613 for (const Vehicle *v_shared = v->PreviousShared(); v_shared != NULL; v_shared = v_shared->PreviousShared()) count++;
00614 return count;
00615 }
00616
00621 bool OrderList::IsCompleteTimetable() const
00622 {
00623 for (Order *o = this->first; o != NULL; o = o->next) {
00624
00625 if (o->IsType(OT_IMPLICIT)) continue;
00626 if (!o->IsCompletelyTimetabled()) return false;
00627 }
00628 return true;
00629 }
00630
00634 void OrderList::DebugCheckSanity() const
00635 {
00636 VehicleOrderID check_num_orders = 0;
00637 VehicleOrderID check_num_manual_orders = 0;
00638 uint check_num_vehicles = 0;
00639 Ticks check_timetable_duration = 0;
00640
00641 DEBUG(misc, 6, "Checking OrderList %hu for sanity...", this->index);
00642
00643 for (const Order *o = this->first; o != NULL; o = o->next) {
00644 ++check_num_orders;
00645 if (!o->IsType(OT_IMPLICIT)) ++check_num_manual_orders;
00646 check_timetable_duration += o->wait_time + o->travel_time;
00647 }
00648 assert(this->num_orders == check_num_orders);
00649 assert(this->num_manual_orders == check_num_manual_orders);
00650 assert(this->timetable_duration == check_timetable_duration);
00651
00652 for (const Vehicle *v = this->first_shared; v != NULL; v = v->NextShared()) {
00653 ++check_num_vehicles;
00654 assert(v->orders.list == this);
00655 }
00656 assert(this->num_vehicles == check_num_vehicles);
00657 DEBUG(misc, 6, "... detected %u orders (%u manual), %u vehicles, %i ticks",
00658 (uint)this->num_orders, (uint)this->num_manual_orders,
00659 this->num_vehicles, this->timetable_duration);
00660 }
00661
00669 static inline bool OrderGoesToStation(const Vehicle *v, const Order *o)
00670 {
00671 return o->IsType(OT_GOTO_STATION) ||
00672 (v->type == VEH_AIRCRAFT && o->IsType(OT_GOTO_DEPOT) && !(o->GetDepotActionType() & ODATFB_NEAREST_DEPOT));
00673 }
00674
00681 static void DeleteOrderWarnings(const Vehicle *v)
00682 {
00683 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS);
00684 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_VOID_ORDER);
00685 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_DUPLICATE_ENTRY);
00686 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_INVALID_ENTRY);
00687 }
00688
00694 TileIndex Order::GetLocation(const Vehicle *v) const
00695 {
00696 switch (this->GetType()) {
00697 case OT_GOTO_WAYPOINT:
00698 case OT_GOTO_STATION:
00699 case OT_IMPLICIT:
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
00711 static uint GetOrderDistance(const Order *prev, const Order *cur, const Vehicle *v, int conditional_depth = 0)
00712 {
00713 assert(v->type == VEH_SHIP);
00714
00715 if (cur->IsType(OT_CONDITIONAL)) {
00716 if (conditional_depth > v->GetNumOrders()) return 0;
00717
00718 conditional_depth++;
00719
00720 int dist1 = GetOrderDistance(prev, v->GetOrder(cur->GetConditionSkipToOrder()), v, conditional_depth);
00721 int dist2 = GetOrderDistance(prev, cur->next == NULL ? v->orders.list->GetFirstOrder() : cur->next, v, conditional_depth);
00722 return max(dist1, dist2);
00723 }
00724
00725 TileIndex prev_tile = prev->GetLocation(v);
00726 TileIndex cur_tile = cur->GetLocation(v);
00727 if (prev_tile == INVALID_TILE || cur_tile == INVALID_TILE) return 0;
00728 return DistanceManhattan(prev_tile, cur_tile);
00729 }
00730
00744 CommandCost CmdInsertOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00745 {
00746 VehicleID veh = GB(p1, 0, 20);
00747 VehicleOrderID sel_ord = GB(p1, 20, 8);
00748 Order new_order(p2);
00749
00750 Vehicle *v = Vehicle::GetIfValid(veh);
00751 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00752
00753 CommandCost ret = CheckOwnership(v->owner);
00754 if (ret.Failed()) return ret;
00755
00756
00757
00758 switch (new_order.GetType()) {
00759 case OT_GOTO_STATION: {
00760 const Station *st = Station::GetIfValid(new_order.GetDestination());
00761 if (st == NULL) return CMD_ERROR;
00762
00763 if (st->owner != OWNER_NONE) {
00764 CommandCost ret = CheckOwnership(st->owner);
00765 if (ret.Failed()) return ret;
00766 }
00767
00768 if (!CanVehicleUseStation(v, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00769 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
00770 if (!CanVehicleUseStation(u, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER_SHARED);
00771 }
00772
00773
00774 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00775
00776
00777 switch (new_order.GetLoadType()) {
00778 case OLF_LOAD_IF_POSSIBLE: case OLFB_FULL_LOAD: case OLF_FULL_LOAD_ANY: case OLFB_NO_LOAD: break;
00779 default: return CMD_ERROR;
00780 }
00781 switch (new_order.GetUnloadType()) {
00782 case OUF_UNLOAD_IF_POSSIBLE: case OUFB_UNLOAD: case OUFB_TRANSFER: case OUFB_NO_UNLOAD: break;
00783 default: return CMD_ERROR;
00784 }
00785
00786
00787 switch (new_order.GetStopLocation()) {
00788 case OSL_PLATFORM_NEAR_END:
00789 case OSL_PLATFORM_MIDDLE:
00790 if (v->type != VEH_TRAIN) return CMD_ERROR;
00791
00792 case OSL_PLATFORM_FAR_END:
00793 break;
00794
00795 default:
00796 return CMD_ERROR;
00797 }
00798
00799 break;
00800 }
00801
00802 case OT_GOTO_DEPOT: {
00803 if ((new_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) == 0) {
00804 if (v->type == VEH_AIRCRAFT) {
00805 const Station *st = Station::GetIfValid(new_order.GetDestination());
00806
00807 if (st == NULL) return CMD_ERROR;
00808
00809 CommandCost ret = CheckOwnership(st->owner);
00810 if (ret.Failed()) return ret;
00811
00812 if (!CanVehicleUseStation(v, st) || !st->airport.HasHangar()) {
00813 return CMD_ERROR;
00814 }
00815 } else {
00816 const Depot *dp = Depot::GetIfValid(new_order.GetDestination());
00817
00818 if (dp == NULL) return CMD_ERROR;
00819
00820 CommandCost ret = CheckOwnership(GetTileOwner(dp->xy));
00821 if (ret.Failed()) return ret;
00822
00823 switch (v->type) {
00824 case VEH_TRAIN:
00825 if (!IsRailDepotTile(dp->xy)) return CMD_ERROR;
00826 break;
00827
00828 case VEH_ROAD:
00829 if (!IsRoadDepotTile(dp->xy)) return CMD_ERROR;
00830 break;
00831
00832 case VEH_SHIP:
00833 if (!IsShipDepotTile(dp->xy)) return CMD_ERROR;
00834 break;
00835
00836 default: return CMD_ERROR;
00837 }
00838 }
00839 }
00840
00841 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00842 if (new_order.GetDepotOrderType() & ~(ODTFB_PART_OF_ORDERS | ((new_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0 ? ODTFB_SERVICE : 0))) return CMD_ERROR;
00843 if (new_order.GetDepotActionType() & ~(ODATFB_HALT | ODATFB_NEAREST_DEPOT)) return CMD_ERROR;
00844 if ((new_order.GetDepotOrderType() & ODTFB_SERVICE) && (new_order.GetDepotActionType() & ODATFB_HALT)) return CMD_ERROR;
00845 break;
00846 }
00847
00848 case OT_GOTO_WAYPOINT: {
00849 const Waypoint *wp = Waypoint::GetIfValid(new_order.GetDestination());
00850 if (wp == NULL) return CMD_ERROR;
00851
00852 switch (v->type) {
00853 default: return CMD_ERROR;
00854
00855 case VEH_TRAIN: {
00856 if (!(wp->facilities & FACIL_TRAIN)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00857
00858 CommandCost ret = CheckOwnership(wp->owner);
00859 if (ret.Failed()) return ret;
00860 break;
00861 }
00862
00863 case VEH_SHIP:
00864 if (!(wp->facilities & FACIL_DOCK)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00865 if (wp->owner != OWNER_NONE) {
00866 CommandCost ret = CheckOwnership(wp->owner);
00867 if (ret.Failed()) return ret;
00868 }
00869 break;
00870 }
00871
00872
00873
00874
00875 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && v->type != VEH_TRAIN) return CMD_ERROR;
00876 break;
00877 }
00878
00879 case OT_CONDITIONAL: {
00880 VehicleOrderID skip_to = new_order.GetConditionSkipToOrder();
00881 if (skip_to != 0 && skip_to >= v->GetNumOrders()) return CMD_ERROR;
00882 if (new_order.GetConditionVariable() >= OCV_END) return CMD_ERROR;
00883
00884 OrderConditionComparator occ = new_order.GetConditionComparator();
00885 if (occ >= OCC_END) return CMD_ERROR;
00886 switch (new_order.GetConditionVariable()) {
00887 case OCV_REQUIRES_SERVICE:
00888 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) return CMD_ERROR;
00889 break;
00890
00891 case OCV_UNCONDITIONALLY:
00892 if (occ != OCC_EQUALS) return CMD_ERROR;
00893 if (new_order.GetConditionValue() != 0) return CMD_ERROR;
00894 break;
00895
00896 case OCV_LOAD_PERCENTAGE:
00897 case OCV_RELIABILITY:
00898 if (new_order.GetConditionValue() > 100) return CMD_ERROR;
00899
00900 default:
00901 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) return CMD_ERROR;
00902 break;
00903 }
00904 break;
00905 }
00906
00907 default: return CMD_ERROR;
00908 }
00909
00910 if (sel_ord > v->GetNumOrders()) return CMD_ERROR;
00911
00912 if (v->GetNumOrders() >= MAX_VEH_ORDER_ID) return_cmd_error(STR_ERROR_TOO_MANY_ORDERS);
00913 if (!Order::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00914 if (v->orders.list == NULL && !OrderList::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00915
00916 if (v->type == VEH_SHIP && _settings_game.pf.pathfinder_for_ships != VPF_NPF) {
00917
00918 const Order *prev = NULL;
00919 uint n = 0;
00920
00921
00922
00923
00924 const Order *o;
00925 FOR_VEHICLE_ORDERS(v, o) {
00926 switch (o->GetType()) {
00927 case OT_GOTO_STATION:
00928 case OT_GOTO_DEPOT:
00929 case OT_GOTO_WAYPOINT:
00930 prev = o;
00931 break;
00932
00933 default: break;
00934 }
00935 if (++n == sel_ord && prev != NULL) break;
00936 }
00937 if (prev != NULL) {
00938 uint dist = GetOrderDistance(prev, &new_order, v);
00939 if (dist >= 130) {
00940 return_cmd_error(STR_ERROR_TOO_FAR_FROM_PREVIOUS_DESTINATION);
00941 }
00942 }
00943 }
00944
00945 if (flags & DC_EXEC) {
00946 Order *new_o = new Order();
00947 new_o->AssignOrder(new_order);
00948 InsertOrder(v, new_o, sel_ord);
00949 }
00950
00951 return CommandCost();
00952 }
00953
00960 void InsertOrder(Vehicle *v, Order *new_o, VehicleOrderID sel_ord)
00961 {
00962
00963 if (v->orders.list == NULL) {
00964 v->orders.list = new OrderList(new_o, v);
00965 } else {
00966 v->orders.list->InsertOrderAt(new_o, sel_ord);
00967 }
00968
00969 Vehicle *u = v->FirstShared();
00970 DeleteOrderWarnings(u);
00971 for (; u != NULL; u = u->NextShared()) {
00972 assert(v->orders.list == u->orders.list);
00973
00974
00975
00976
00977
00978 if (sel_ord <= u->cur_real_order_index) {
00979 uint cur = u->cur_real_order_index + 1;
00980
00981 if (cur < u->GetNumOrders()) {
00982 u->cur_real_order_index = cur;
00983 }
00984 }
00985 if (sel_ord == u->cur_implicit_order_index && u->IsGroundVehicle()) {
00986
00987
00988
00989 uint16 &gv_flags = u->GetGroundVehicleFlags();
00990 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
00991 }
00992 if (sel_ord <= u->cur_implicit_order_index) {
00993 uint cur = u->cur_implicit_order_index + 1;
00994
00995 if (cur < u->GetNumOrders()) {
00996 u->cur_implicit_order_index = cur;
00997 }
00998 }
00999
01000 InvalidateVehicleOrder(u, INVALID_VEH_ORDER_ID | (sel_ord << 8));
01001 }
01002
01003
01004 VehicleOrderID cur_order_id = 0;
01005 Order *order;
01006 FOR_VEHICLE_ORDERS(v, order) {
01007 if (order->IsType(OT_CONDITIONAL)) {
01008 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01009 if (order_id >= sel_ord) {
01010 order->SetConditionSkipToOrder(order_id + 1);
01011 }
01012 if (order_id == cur_order_id) {
01013 order->SetConditionSkipToOrder((order_id + 1) % v->GetNumOrders());
01014 }
01015 }
01016 cur_order_id++;
01017 }
01018
01019
01020 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01021 }
01022
01028 static CommandCost DecloneOrder(Vehicle *dst, DoCommandFlag flags)
01029 {
01030 if (flags & DC_EXEC) {
01031 DeleteVehicleOrders(dst);
01032 InvalidateVehicleOrder(dst, -1);
01033
01034 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01035 }
01036 return CommandCost();
01037 }
01038
01048 CommandCost CmdDeleteOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01049 {
01050 VehicleID veh_id = GB(p1, 0, 20);
01051 VehicleOrderID sel_ord = GB(p2, 0, 8);
01052
01053 Vehicle *v = Vehicle::GetIfValid(veh_id);
01054
01055 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01056
01057 CommandCost ret = CheckOwnership(v->owner);
01058 if (ret.Failed()) return ret;
01059
01060
01061 if (sel_ord >= v->GetNumOrders()) return DecloneOrder(v, flags);
01062
01063 if (v->GetOrder(sel_ord) == NULL) return CMD_ERROR;
01064
01065 if (flags & DC_EXEC) DeleteOrder(v, sel_ord);
01066 return CommandCost();
01067 }
01068
01073 static void CancelLoadingDueToDeletedOrder(Vehicle *v)
01074 {
01075 assert(v->current_order.IsType(OT_LOADING));
01076
01077
01078 v->current_order.SetNonStopType(ONSF_STOP_EVERYWHERE);
01079
01080
01081 if (v->current_order.GetLoadType() & OLFB_FULL_LOAD) v->current_order.SetLoadType(OLF_LOAD_IF_POSSIBLE);
01082 }
01083
01089 void DeleteOrder(Vehicle *v, VehicleOrderID sel_ord)
01090 {
01091 v->orders.list->DeleteOrderAt(sel_ord);
01092
01093 Vehicle *u = v->FirstShared();
01094 DeleteOrderWarnings(u);
01095 for (; u != NULL; u = u->NextShared()) {
01096 assert(v->orders.list == u->orders.list);
01097
01098 if (sel_ord == u->cur_real_order_index && u->current_order.IsType(OT_LOADING)) {
01099 CancelLoadingDueToDeletedOrder(u);
01100 }
01101
01102 if (sel_ord < u->cur_real_order_index) {
01103 u->cur_real_order_index--;
01104 } else if (sel_ord == u->cur_real_order_index) {
01105 u->UpdateRealOrderIndex();
01106 }
01107
01108 if (sel_ord < u->cur_implicit_order_index) {
01109 u->cur_implicit_order_index--;
01110 } else if (sel_ord == u->cur_implicit_order_index) {
01111
01112 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01113
01114
01115 while (u->cur_implicit_order_index != u->cur_real_order_index && !u->GetOrder(u->cur_implicit_order_index)->IsType(OT_IMPLICIT)) {
01116 u->cur_implicit_order_index++;
01117 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01118 }
01119 }
01120
01121
01122 InvalidateVehicleOrder(u, sel_ord | (INVALID_VEH_ORDER_ID << 8));
01123 }
01124
01125
01126 VehicleOrderID cur_order_id = 0;
01127 Order *order = NULL;
01128 FOR_VEHICLE_ORDERS(v, order) {
01129 if (order->IsType(OT_CONDITIONAL)) {
01130 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01131 if (order_id >= sel_ord) {
01132 order_id = max(order_id - 1, 0);
01133 }
01134 if (order_id == cur_order_id) {
01135 order_id = (order_id + 1) % v->GetNumOrders();
01136 }
01137 order->SetConditionSkipToOrder(order_id);
01138 }
01139 cur_order_id++;
01140 }
01141
01142 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01143 }
01144
01154 CommandCost CmdSkipToOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01155 {
01156 VehicleID veh_id = GB(p1, 0, 20);
01157 VehicleOrderID sel_ord = GB(p2, 0, 8);
01158
01159 Vehicle *v = Vehicle::GetIfValid(veh_id);
01160
01161 if (v == NULL || !v->IsPrimaryVehicle() || sel_ord == v->cur_implicit_order_index || sel_ord >= v->GetNumOrders() || v->GetNumOrders() < 2) return CMD_ERROR;
01162
01163 CommandCost ret = CheckOwnership(v->owner);
01164 if (ret.Failed()) return ret;
01165
01166 if (flags & DC_EXEC) {
01167 if (v->current_order.IsType(OT_LOADING)) v->LeaveStation();
01168
01169 v->cur_implicit_order_index = v->cur_real_order_index = sel_ord;
01170 v->UpdateRealOrderIndex();
01171
01172 InvalidateVehicleOrder(v, -2);
01173 }
01174
01175
01176 if (v->type == VEH_AIRCRAFT) SetWindowClassesDirty(WC_AIRCRAFT_LIST);
01177 if (v->type == VEH_SHIP) SetWindowClassesDirty(WC_SHIPS_LIST);
01178
01179 return CommandCost();
01180 }
01181
01195 CommandCost CmdMoveOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01196 {
01197 VehicleID veh = GB(p1, 0, 20);
01198 VehicleOrderID moving_order = GB(p2, 0, 16);
01199 VehicleOrderID target_order = GB(p2, 16, 16);
01200
01201 Vehicle *v = Vehicle::GetIfValid(veh);
01202 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01203
01204 CommandCost ret = CheckOwnership(v->owner);
01205 if (ret.Failed()) return ret;
01206
01207
01208 if (moving_order >= v->GetNumOrders() || target_order >= v->GetNumOrders() ||
01209 moving_order == target_order || v->GetNumOrders() <= 1) return CMD_ERROR;
01210
01211 Order *moving_one = v->GetOrder(moving_order);
01212
01213 if (moving_one == NULL) return CMD_ERROR;
01214
01215 if (flags & DC_EXEC) {
01216 v->orders.list->MoveOrder(moving_order, target_order);
01217
01218
01219 Vehicle *u = v->FirstShared();
01220
01221 DeleteOrderWarnings(u);
01222
01223 for (; u != NULL; u = u->NextShared()) {
01224
01225
01226
01227
01228
01229
01230
01231
01232
01233
01234
01235
01236
01237
01238
01239
01240 if (u->cur_real_order_index == moving_order) {
01241 u->cur_real_order_index = target_order;
01242 } else if (u->cur_real_order_index > moving_order && u->cur_real_order_index <= target_order) {
01243 u->cur_real_order_index--;
01244 } else if (u->cur_real_order_index < moving_order && u->cur_real_order_index >= target_order) {
01245 u->cur_real_order_index++;
01246 }
01247
01248 if (u->cur_implicit_order_index == moving_order) {
01249 u->cur_implicit_order_index = target_order;
01250 } else if (u->cur_implicit_order_index > moving_order && u->cur_implicit_order_index <= target_order) {
01251 u->cur_implicit_order_index--;
01252 } else if (u->cur_implicit_order_index < moving_order && u->cur_implicit_order_index >= target_order) {
01253 u->cur_implicit_order_index++;
01254 }
01255
01256 assert(v->orders.list == u->orders.list);
01257
01258 InvalidateVehicleOrder(u, moving_order | (target_order << 8));
01259 }
01260
01261
01262 Order *order;
01263 FOR_VEHICLE_ORDERS(v, order) {
01264 if (order->IsType(OT_CONDITIONAL)) {
01265 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01266 if (order_id == moving_order) {
01267 order_id = target_order;
01268 } else if (order_id > moving_order && order_id <= target_order) {
01269 order_id--;
01270 } else if (order_id < moving_order && order_id >= target_order) {
01271 order_id++;
01272 }
01273 order->SetConditionSkipToOrder(order_id);
01274 }
01275 }
01276
01277
01278 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01279 }
01280
01281 return CommandCost();
01282 }
01283
01299 CommandCost CmdModifyOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01300 {
01301 VehicleOrderID sel_ord = GB(p1, 20, 8);
01302 VehicleID veh = GB(p1, 0, 20);
01303 ModifyOrderFlags mof = Extract<ModifyOrderFlags, 0, 4>(p2);
01304 uint16 data = GB(p2, 4, 11);
01305
01306 if (mof >= MOF_END) return CMD_ERROR;
01307
01308 Vehicle *v = Vehicle::GetIfValid(veh);
01309 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01310
01311 CommandCost ret = CheckOwnership(v->owner);
01312 if (ret.Failed()) return ret;
01313
01314
01315 if (sel_ord >= v->GetNumOrders()) return CMD_ERROR;
01316
01317 Order *order = v->GetOrder(sel_ord);
01318 switch (order->GetType()) {
01319 case OT_GOTO_STATION:
01320 if (mof == MOF_COND_VARIABLE || mof == MOF_COND_COMPARATOR || mof == MOF_DEPOT_ACTION || mof == MOF_COND_VALUE) return CMD_ERROR;
01321 break;
01322
01323 case OT_GOTO_DEPOT:
01324 if (mof != MOF_NON_STOP && mof != MOF_DEPOT_ACTION) return CMD_ERROR;
01325 break;
01326
01327 case OT_GOTO_WAYPOINT:
01328 if (mof != MOF_NON_STOP) return CMD_ERROR;
01329 break;
01330
01331 case OT_CONDITIONAL:
01332 if (mof != MOF_COND_VARIABLE && mof != MOF_COND_COMPARATOR && mof != MOF_COND_VALUE && mof != MOF_COND_DESTINATION) return CMD_ERROR;
01333 break;
01334
01335 default:
01336 return CMD_ERROR;
01337 }
01338
01339 switch (mof) {
01340 default: NOT_REACHED();
01341
01342 case MOF_NON_STOP:
01343 if (!v->IsGroundVehicle()) return CMD_ERROR;
01344 if (data >= ONSF_END) return CMD_ERROR;
01345 if (data == order->GetNonStopType()) return CMD_ERROR;
01346 break;
01347
01348 case MOF_STOP_LOCATION:
01349 if (v->type != VEH_TRAIN) return CMD_ERROR;
01350 if (data >= OSL_END) return CMD_ERROR;
01351 break;
01352
01353 case MOF_UNLOAD:
01354 if ((data & ~(OUFB_UNLOAD | OUFB_TRANSFER | OUFB_NO_UNLOAD)) != 0) return CMD_ERROR;
01355
01356 if (data != 0 && ((data & (OUFB_UNLOAD | OUFB_TRANSFER)) != 0) == ((data & OUFB_NO_UNLOAD) != 0)) return CMD_ERROR;
01357 if (data == order->GetUnloadType()) return CMD_ERROR;
01358 break;
01359
01360 case MOF_LOAD:
01361 if (data > OLFB_NO_LOAD || data == 1) return CMD_ERROR;
01362 if (data == order->GetLoadType()) return CMD_ERROR;
01363 break;
01364
01365 case MOF_DEPOT_ACTION:
01366 if (data >= DA_END) return CMD_ERROR;
01367 break;
01368
01369 case MOF_COND_VARIABLE:
01370 if (data >= OCV_END) return CMD_ERROR;
01371 break;
01372
01373 case MOF_COND_COMPARATOR:
01374 if (data >= OCC_END) return CMD_ERROR;
01375 switch (order->GetConditionVariable()) {
01376 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01377
01378 case OCV_REQUIRES_SERVICE:
01379 if (data != OCC_IS_TRUE && data != OCC_IS_FALSE) return CMD_ERROR;
01380 break;
01381
01382 default:
01383 if (data == OCC_IS_TRUE || data == OCC_IS_FALSE) return CMD_ERROR;
01384 break;
01385 }
01386 break;
01387
01388 case MOF_COND_VALUE:
01389 switch (order->GetConditionVariable()) {
01390 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01391
01392 case OCV_LOAD_PERCENTAGE:
01393 case OCV_RELIABILITY:
01394 if (data > 100) return CMD_ERROR;
01395 break;
01396
01397 default:
01398 if (data > 2047) return CMD_ERROR;
01399 break;
01400 }
01401 break;
01402
01403 case MOF_COND_DESTINATION:
01404 if (data >= v->GetNumOrders()) return CMD_ERROR;
01405 break;
01406 }
01407
01408 if (flags & DC_EXEC) {
01409 switch (mof) {
01410 case MOF_NON_STOP:
01411 order->SetNonStopType((OrderNonStopFlags)data);
01412 if (data & ONSF_NO_STOP_AT_DESTINATION_STATION) order->SetRefit(CT_NO_REFIT);
01413 break;
01414
01415 case MOF_STOP_LOCATION:
01416 order->SetStopLocation((OrderStopLocation)data);
01417 break;
01418
01419 case MOF_UNLOAD:
01420 order->SetUnloadType((OrderUnloadFlags)data);
01421 break;
01422
01423 case MOF_LOAD:
01424 order->SetLoadType((OrderLoadFlags)data);
01425 if (data & OLFB_NO_LOAD) order->SetRefit(CT_NO_REFIT);
01426 break;
01427
01428 case MOF_DEPOT_ACTION: {
01429 switch (data) {
01430 case DA_ALWAYS_GO:
01431 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01432 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01433 break;
01434
01435 case DA_SERVICE:
01436 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() | ODTFB_SERVICE));
01437 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01438 order->SetRefit(CT_NO_REFIT);
01439 break;
01440
01441 case DA_STOP:
01442 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01443 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() | ODATFB_HALT));
01444 order->SetRefit(CT_NO_REFIT);
01445 break;
01446
01447 default:
01448 NOT_REACHED();
01449 }
01450 break;
01451 }
01452
01453 case MOF_COND_VARIABLE: {
01454 order->SetConditionVariable((OrderConditionVariable)data);
01455
01456 OrderConditionComparator occ = order->GetConditionComparator();
01457 switch (order->GetConditionVariable()) {
01458 case OCV_UNCONDITIONALLY:
01459 order->SetConditionComparator(OCC_EQUALS);
01460 order->SetConditionValue(0);
01461 break;
01462
01463 case OCV_REQUIRES_SERVICE:
01464 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) order->SetConditionComparator(OCC_IS_TRUE);
01465 break;
01466
01467 case OCV_LOAD_PERCENTAGE:
01468 case OCV_RELIABILITY:
01469 if (order->GetConditionValue() > 100) order->SetConditionValue(100);
01470
01471 default:
01472 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) order->SetConditionComparator(OCC_EQUALS);
01473 break;
01474 }
01475 break;
01476 }
01477
01478 case MOF_COND_COMPARATOR:
01479 order->SetConditionComparator((OrderConditionComparator)data);
01480 break;
01481
01482 case MOF_COND_VALUE:
01483 order->SetConditionValue(data);
01484 break;
01485
01486 case MOF_COND_DESTINATION:
01487 order->SetConditionSkipToOrder(data);
01488 break;
01489
01490 default: NOT_REACHED();
01491 }
01492
01493
01494 Vehicle *u = v->FirstShared();
01495 DeleteOrderWarnings(u);
01496 for (; u != NULL; u = u->NextShared()) {
01497
01498
01499
01500
01501
01502
01503
01504
01505
01506 if (sel_ord == u->cur_real_order_index &&
01507 (u->current_order.IsType(OT_GOTO_STATION) || u->current_order.IsType(OT_LOADING)) &&
01508 u->current_order.GetLoadType() != order->GetLoadType()) {
01509 u->current_order.SetLoadType(order->GetLoadType());
01510 }
01511 InvalidateVehicleOrder(u, -2);
01512 }
01513 }
01514
01515 return CommandCost();
01516 }
01517
01529 CommandCost CmdCloneOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01530 {
01531 VehicleID veh_src = GB(p2, 0, 20);
01532 VehicleID veh_dst = GB(p1, 0, 20);
01533
01534 Vehicle *dst = Vehicle::GetIfValid(veh_dst);
01535 if (dst == NULL || !dst->IsPrimaryVehicle()) return CMD_ERROR;
01536
01537 CommandCost ret = CheckOwnership(dst->owner);
01538 if (ret.Failed()) return ret;
01539
01540 switch (GB(p1, 30, 2)) {
01541 case CO_SHARE: {
01542 Vehicle *src = Vehicle::GetIfValid(veh_src);
01543
01544
01545 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01546
01547 CommandCost ret = CheckOwnership(src->owner);
01548 if (ret.Failed()) return ret;
01549
01550
01551 if (src->type == VEH_ROAD && RoadVehicle::From(src)->IsBus() != RoadVehicle::From(dst)->IsBus()) {
01552 return CMD_ERROR;
01553 }
01554
01555
01556 if (src->FirstShared() == dst->FirstShared()) return CMD_ERROR;
01557
01558 const Order *order;
01559
01560 FOR_VEHICLE_ORDERS(src, order) {
01561 if (OrderGoesToStation(dst, order) &&
01562 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01563 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01564 }
01565 }
01566
01567 if (src->orders.list == NULL && !OrderList::CanAllocateItem()) {
01568 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01569 }
01570
01571 if (flags & DC_EXEC) {
01572
01573
01574
01575 DeleteVehicleOrders(dst, false, dst->GetNumOrders() != src->GetNumOrders());
01576
01577 dst->orders.list = src->orders.list;
01578
01579
01580 dst->AddToShared(src);
01581
01582 InvalidateVehicleOrder(dst, -1);
01583 InvalidateVehicleOrder(src, -2);
01584
01585 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01586 }
01587 break;
01588 }
01589
01590 case CO_COPY: {
01591 Vehicle *src = Vehicle::GetIfValid(veh_src);
01592
01593
01594 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01595
01596 CommandCost ret = CheckOwnership(src->owner);
01597 if (ret.Failed()) return ret;
01598
01599
01600
01601 const Order *order;
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 int delta = dst->IsOrderListShared() ? src->GetNumOrders() + 1 : src->GetNumOrders() - dst->GetNumOrders();
01611 if (!Order::CanAllocateItem(delta) ||
01612 ((dst->orders.list == NULL || dst->IsOrderListShared()) && !OrderList::CanAllocateItem())) {
01613 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01614 }
01615
01616 if (flags & DC_EXEC) {
01617 const Order *order;
01618 Order *first = NULL;
01619 Order **order_dst;
01620
01621
01622
01623
01624 DeleteVehicleOrders(dst, true, dst->GetNumOrders() != src->GetNumOrders());
01625
01626 order_dst = &first;
01627 FOR_VEHICLE_ORDERS(src, order) {
01628 *order_dst = new Order();
01629 (*order_dst)->AssignOrder(*order);
01630 order_dst = &(*order_dst)->next;
01631 }
01632 if (dst->orders.list == NULL) {
01633 dst->orders.list = new OrderList(first, dst);
01634 } else {
01635 assert(dst->orders.list->GetFirstOrder() == NULL);
01636 assert(!dst->orders.list->IsShared());
01637 delete dst->orders.list;
01638 assert(OrderList::CanAllocateItem());
01639 dst->orders.list = new OrderList(first, dst);
01640 }
01641
01642 InvalidateVehicleOrder(dst, -1);
01643
01644 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01645 }
01646 break;
01647 }
01648
01649 case CO_UNSHARE: return DecloneOrder(dst, flags);
01650 default: return CMD_ERROR;
01651 }
01652
01653 return CommandCost();
01654 }
01655
01668 CommandCost CmdOrderRefit(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01669 {
01670 VehicleID veh = GB(p1, 0, 20);
01671 VehicleOrderID order_number = GB(p2, 16, 8);
01672 CargoID cargo = GB(p2, 0, 8);
01673 byte subtype = GB(p2, 8, 8);
01674
01675 if (cargo >= NUM_CARGO && cargo != CT_NO_REFIT && cargo != CT_AUTO_REFIT) return CMD_ERROR;
01676
01677 const Vehicle *v = Vehicle::GetIfValid(veh);
01678 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01679
01680 CommandCost ret = CheckOwnership(v->owner);
01681 if (ret.Failed()) return ret;
01682
01683 Order *order = v->GetOrder(order_number);
01684 if (order == NULL) return CMD_ERROR;
01685
01686
01687 if (cargo == CT_AUTO_REFIT && !order->IsType(OT_GOTO_STATION)) return CMD_ERROR;
01688
01689 if (flags & DC_EXEC) {
01690 order->SetRefit(cargo, subtype);
01691
01692
01693 if (cargo != CT_NO_REFIT) {
01694 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01695 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01696 }
01697
01698 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
01699
01700 InvalidateVehicleOrder(u, -2);
01701
01702
01703 if (u->cur_real_order_index == order_number && (u->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) {
01704 u->current_order.SetRefit(cargo, subtype);
01705 }
01706 }
01707 }
01708
01709 return CommandCost();
01710 }
01711
01712
01718 void CheckOrders(const Vehicle *v)
01719 {
01720
01721 if (_settings_client.gui.order_review_system == 0) return;
01722
01723
01724 if (v->vehstatus & VS_CRASHED) return;
01725
01726
01727 if (_settings_client.gui.order_review_system == 1 && (v->vehstatus & VS_STOPPED)) return;
01728
01729
01730 if (v->FirstShared() != v) return;
01731
01732
01733 if (v->owner == _local_company && v->day_counter % 20 == 0) {
01734 int n_st, problem_type = -1;
01735 const Order *order;
01736 int message = 0;
01737
01738
01739 n_st = 0;
01740
01741 FOR_VEHICLE_ORDERS(v, order) {
01742
01743 if (order->IsType(OT_DUMMY)) {
01744 problem_type = 1;
01745 break;
01746 }
01747
01748 if (order->IsType(OT_GOTO_STATION)) {
01749 const Station *st = Station::Get(order->GetDestination());
01750
01751 n_st++;
01752 if (!CanVehicleUseStation(v, st)) problem_type = 3;
01753 }
01754 }
01755
01756
01757 if (v->GetNumOrders() > 1) {
01758 const Order *last = v->GetLastOrder();
01759
01760 if (v->orders.list->GetFirstOrder()->Equals(*last)) {
01761 problem_type = 2;
01762 }
01763 }
01764
01765
01766 if (n_st < 2 && problem_type == -1) problem_type = 0;
01767
01768 #ifndef NDEBUG
01769 if (v->orders.list != NULL) v->orders.list->DebugCheckSanity();
01770 #endif
01771
01772
01773 if (problem_type < 0) return;
01774
01775 message = STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS + problem_type;
01776
01777
01778 SetDParam(0, v->index);
01779 AddVehicleNewsItem(
01780 message,
01781 NS_ADVICE,
01782 v->index
01783 );
01784 }
01785 }
01786
01792 void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination)
01793 {
01794 Vehicle *v;
01795
01796
01797
01798
01799
01800
01801 FOR_ALL_VEHICLES(v) {
01802 Order *order;
01803
01804 order = &v->current_order;
01805 if ((v->type == VEH_AIRCRAFT && order->IsType(OT_GOTO_DEPOT) ? OT_GOTO_STATION : order->GetType()) == type &&
01806 v->current_order.GetDestination() == destination) {
01807 order->MakeDummy();
01808 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
01809 }
01810
01811
01812 int id = -1;
01813 FOR_VEHICLE_ORDERS(v, order) {
01814 id++;
01815 restart:
01816
01817 OrderType ot = order->GetType();
01818 if (ot == OT_GOTO_DEPOT && (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) continue;
01819 if (ot == OT_IMPLICIT || (v->type == VEH_AIRCRAFT && ot == OT_GOTO_DEPOT)) ot = OT_GOTO_STATION;
01820 if (ot == type && order->GetDestination() == destination) {
01821
01822
01823
01824 if (order->IsType(OT_IMPLICIT)) {
01825 order = order->next;
01826 DeleteOrder(v, id);
01827 if (order != NULL) goto restart;
01828 break;
01829 }
01830
01831 order->MakeDummy();
01832 for (const Vehicle *w = v->FirstShared(); w != NULL; w = w->NextShared()) {
01833
01834 InvalidateVehicleOrder(w, id | (INVALID_VEH_ORDER_ID << 8));
01835 InvalidateVehicleOrder(w, (INVALID_VEH_ORDER_ID << 8) | id);
01836 }
01837 }
01838 }
01839 }
01840
01841 OrderBackup::RemoveOrder(type, destination);
01842 }
01843
01848 bool Vehicle::HasDepotOrder() const
01849 {
01850 const Order *order;
01851
01852 FOR_VEHICLE_ORDERS(this, order) {
01853 if (order->IsType(OT_GOTO_DEPOT)) return true;
01854 }
01855
01856 return false;
01857 }
01858
01868 void DeleteVehicleOrders(Vehicle *v, bool keep_orderlist, bool reset_order_indices)
01869 {
01870 DeleteOrderWarnings(v);
01871
01872 if (v->IsOrderListShared()) {
01873
01874 v->RemoveFromShared();
01875 v->orders.list = NULL;
01876 } else if (v->orders.list != NULL) {
01877
01878 v->orders.list->FreeChain(keep_orderlist);
01879 if (!keep_orderlist) v->orders.list = NULL;
01880 }
01881
01882 if (reset_order_indices) {
01883 v->cur_implicit_order_index = v->cur_real_order_index = 0;
01884 if (v->current_order.IsType(OT_LOADING)) {
01885 CancelLoadingDueToDeletedOrder(v);
01886 }
01887 }
01888 }
01889
01897 uint16 GetServiceIntervalClamped(uint interval, CompanyID company_id)
01898 {
01899 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);
01900 }
01901
01910 static bool CheckForValidOrders(const Vehicle *v)
01911 {
01912 const Order *order;
01913
01914 FOR_VEHICLE_ORDERS(v, order) {
01915 switch (order->GetType()) {
01916 case OT_GOTO_STATION:
01917 case OT_GOTO_DEPOT:
01918 case OT_GOTO_WAYPOINT:
01919 return true;
01920
01921 default:
01922 break;
01923 }
01924 }
01925
01926 return false;
01927 }
01928
01932 static bool OrderConditionCompare(OrderConditionComparator occ, int variable, int value)
01933 {
01934 switch (occ) {
01935 case OCC_EQUALS: return variable == value;
01936 case OCC_NOT_EQUALS: return variable != value;
01937 case OCC_LESS_THAN: return variable < value;
01938 case OCC_LESS_EQUALS: return variable <= value;
01939 case OCC_MORE_THAN: return variable > value;
01940 case OCC_MORE_EQUALS: return variable >= value;
01941 case OCC_IS_TRUE: return variable != 0;
01942 case OCC_IS_FALSE: return variable == 0;
01943 default: NOT_REACHED();
01944 }
01945 }
01946
01953 VehicleOrderID ProcessConditionalOrder(const Order *order, const Vehicle *v)
01954 {
01955 if (order->GetType() != OT_CONDITIONAL) return INVALID_VEH_ORDER_ID;
01956
01957 bool skip_order = false;
01958 OrderConditionComparator occ = order->GetConditionComparator();
01959 uint16 value = order->GetConditionValue();
01960
01961 switch (order->GetConditionVariable()) {
01962 case OCV_LOAD_PERCENTAGE: skip_order = OrderConditionCompare(occ, CalcPercentVehicleFilled(v, NULL), value); break;
01963 case OCV_RELIABILITY: skip_order = OrderConditionCompare(occ, ToPercent16(v->reliability), value); break;
01964 case OCV_MAX_SPEED: skip_order = OrderConditionCompare(occ, v->GetDisplayMaxSpeed() * 10 / 16, value); break;
01965 case OCV_AGE: skip_order = OrderConditionCompare(occ, v->age / DAYS_IN_LEAP_YEAR, value); break;
01966 case OCV_REQUIRES_SERVICE: skip_order = OrderConditionCompare(occ, v->NeedsServicing(), value); break;
01967 case OCV_UNCONDITIONALLY: skip_order = true; break;
01968 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;
01969 default: NOT_REACHED();
01970 }
01971
01972 return skip_order ? order->GetConditionSkipToOrder() : (VehicleOrderID)INVALID_VEH_ORDER_ID;
01973 }
01974
01982 bool UpdateOrderDest(Vehicle *v, const Order *order, int conditional_depth, bool pbs_look_ahead)
01983 {
01984 if (conditional_depth > v->GetNumOrders()) return false;
01985
01986 switch (order->GetType()) {
01987 case OT_GOTO_STATION:
01988 v->dest_tile = v->GetOrderStationLocation(order->GetDestination());
01989 return true;
01990
01991 case OT_GOTO_DEPOT:
01992 if ((order->GetDepotOrderType() & ODTFB_SERVICE) && !v->NeedsServicing()) {
01993 assert(!pbs_look_ahead);
01994 UpdateVehicleTimetable(v, true);
01995 v->IncrementRealOrderIndex();
01996 break;
01997 }
01998
01999 if (v->current_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
02000
02001 TileIndex location;
02002 DestinationID destination;
02003 bool reverse;
02004
02005 if (v->FindClosestDepot(&location, &destination, &reverse)) {
02006
02007 if (pbs_look_ahead && reverse) return false;
02008
02009 v->dest_tile = location;
02010 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());
02011
02012
02013 if (v->type == VEH_TRAIN && reverse) DoCommand(v->tile, v->index, 0, DC_EXEC, CMD_REVERSE_TRAIN_DIRECTION);
02014
02015 if (v->type == VEH_AIRCRAFT) {
02016 Aircraft *a = Aircraft::From(v);
02017 if (a->state == FLYING && a->targetairport != destination) {
02018
02019 extern void AircraftNextAirportPos_and_Order(Aircraft *a);
02020 AircraftNextAirportPos_and_Order(a);
02021 }
02022 }
02023 return true;
02024 }
02025
02026
02027 if (pbs_look_ahead) return false;
02028
02029 UpdateVehicleTimetable(v, true);
02030 v->IncrementRealOrderIndex();
02031 } else {
02032 if (v->type != VEH_AIRCRAFT) {
02033 v->dest_tile = Depot::Get(order->GetDestination())->xy;
02034 }
02035 return true;
02036 }
02037 break;
02038
02039 case OT_GOTO_WAYPOINT:
02040 v->dest_tile = Waypoint::Get(order->GetDestination())->xy;
02041 return true;
02042
02043 case OT_CONDITIONAL: {
02044 assert(!pbs_look_ahead);
02045 VehicleOrderID next_order = ProcessConditionalOrder(order, v);
02046 if (next_order != INVALID_VEH_ORDER_ID) {
02047
02048
02049 UpdateVehicleTimetable(v, false);
02050 v->cur_implicit_order_index = v->cur_real_order_index = next_order;
02051 v->UpdateRealOrderIndex();
02052 v->current_order_time += v->GetOrder(v->cur_real_order_index)->travel_time;
02053
02054
02055
02056 if (v->IsGroundVehicle()) {
02057 uint16 &gv_flags = v->GetGroundVehicleFlags();
02058 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
02059 }
02060 } else {
02061 UpdateVehicleTimetable(v, true);
02062 v->IncrementRealOrderIndex();
02063 }
02064 break;
02065 }
02066
02067 default:
02068 v->dest_tile = 0;
02069 return false;
02070 }
02071
02072 assert(v->cur_implicit_order_index < v->GetNumOrders());
02073 assert(v->cur_real_order_index < v->GetNumOrders());
02074
02075
02076 order = v->GetOrder(v->cur_real_order_index);
02077 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02078 assert(v->GetNumManualOrders() == 0);
02079 order = NULL;
02080 }
02081
02082 if (order == NULL) {
02083 v->current_order.Free();
02084 v->dest_tile = 0;
02085 return false;
02086 }
02087
02088 v->current_order = *order;
02089 return UpdateOrderDest(v, order, conditional_depth + 1, pbs_look_ahead);
02090 }
02091
02099 bool ProcessOrders(Vehicle *v)
02100 {
02101 switch (v->current_order.GetType()) {
02102 case OT_GOTO_DEPOT:
02103
02104 if (!(v->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) return false;
02105 break;
02106
02107 case OT_LOADING:
02108 return false;
02109
02110 case OT_LEAVESTATION:
02111 if (v->type != VEH_AIRCRAFT) return false;
02112 break;
02113
02114 default: break;
02115 }
02116
02124 bool may_reverse = v->current_order.IsType(OT_NOTHING);
02125
02126
02127 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)) &&
02128 IsTileType(v->tile, MP_STATION) &&
02129 v->current_order.GetDestination() == GetStationIndex(v->tile)) {
02130 v->DeleteUnreachedImplicitOrders();
02131
02132
02133
02134
02135 v->last_station_visited = v->current_order.GetDestination();
02136 UpdateVehicleTimetable(v, true);
02137 v->IncrementImplicitOrderIndex();
02138 }
02139
02140
02141 assert(v->cur_implicit_order_index == 0 || v->cur_implicit_order_index < v->GetNumOrders());
02142 v->UpdateRealOrderIndex();
02143
02144 const Order *order = v->GetOrder(v->cur_real_order_index);
02145 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02146 assert(v->GetNumManualOrders() == 0);
02147 order = NULL;
02148 }
02149
02150
02151 if (order == NULL || (v->type == VEH_AIRCRAFT && !CheckForValidOrders(v))) {
02152 if (v->type == VEH_AIRCRAFT) {
02153
02154 extern void HandleMissingAircraftOrders(Aircraft *v);
02155 HandleMissingAircraftOrders(Aircraft::From(v));
02156 return false;
02157 }
02158
02159 v->current_order.Free();
02160 v->dest_tile = 0;
02161 return false;
02162 }
02163
02164
02165 if (order->Equals(v->current_order) && (v->type == VEH_AIRCRAFT || v->dest_tile != 0) &&
02166 (v->type != VEH_SHIP || !order->IsType(OT_GOTO_STATION) || Station::Get(order->GetDestination())->dock_tile != INVALID_TILE)) {
02167 return false;
02168 }
02169
02170
02171 v->current_order = *order;
02172
02173 InvalidateVehicleOrder(v, -2);
02174 switch (v->type) {
02175 default:
02176 NOT_REACHED();
02177
02178 case VEH_ROAD:
02179 case VEH_TRAIN:
02180 break;
02181
02182 case VEH_AIRCRAFT:
02183 case VEH_SHIP:
02184 SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
02185 break;
02186 }
02187
02188 return UpdateOrderDest(v, order) && may_reverse;
02189 }
02190
02198 bool Order::ShouldStopAtStation(const Vehicle *v, StationID station) const
02199 {
02200 bool is_dest_station = this->IsType(OT_GOTO_STATION) && this->dest == station;
02201
02202 return (!this->IsType(OT_GOTO_DEPOT) || (this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0) &&
02203 v->last_station_visited != station &&
02204
02205 !(this->GetNonStopType() & (is_dest_station ? ONSF_NO_STOP_AT_DESTINATION_STATION : ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS));
02206 }
02207
02208 bool Order::CanLoadOrUnload() const
02209 {
02210 return (this->IsType(OT_GOTO_STATION) || this->IsType(OT_IMPLICIT)) &&
02211 (this->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0 &&
02212 ((this->GetLoadType() & OLFB_NO_LOAD) == 0 ||
02213 (this->GetUnloadType() & OUFB_NO_UNLOAD) == 0);
02214 }
02215
02222 bool Order::CanLeaveWithCargo(bool has_cargo) const
02223 {
02224 return (this->GetLoadType() & OLFB_NO_LOAD) == 0 || (has_cargo &&
02225 (this->GetUnloadType() & (OUFB_UNLOAD | OUFB_TRANSFER)) == 0);
02226 }