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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 "aircraft.h"
00026 #include "roadveh.h"
00027 #include "station_base.h"
00028 #include "waypoint_base.h"
00029 #include "company_base.h"
00030 #include "order_backup.h"
00031
00032 #include "table/strings.h"
00033
00034
00035
00036
00037 assert_compile(sizeof(DestinationID) >= sizeof(DepotID));
00038 assert_compile(sizeof(DestinationID) >= sizeof(StationID));
00039
00040 OrderPool _order_pool("Order");
00041 INSTANTIATE_POOL_METHODS(Order)
00042 OrderListPool _orderlist_pool("OrderList");
00043 INSTANTIATE_POOL_METHODS(OrderList)
00044
00046 Order::~Order()
00047 {
00048 if (CleaningPool()) return;
00049
00050
00051
00052 if (this->IsType(OT_GOTO_STATION) || this->IsType(OT_GOTO_WAYPOINT)) {
00053 BaseStation *bs = BaseStation::GetIfValid(this->GetDestination());
00054 if (bs != NULL && bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00055 }
00056 }
00057
00062 void Order::Free()
00063 {
00064 this->type = OT_NOTHING;
00065 this->flags = 0;
00066 this->dest = 0;
00067 this->next = NULL;
00068 }
00069
00074 void Order::MakeGoToStation(StationID destination)
00075 {
00076 this->type = OT_GOTO_STATION;
00077 this->flags = 0;
00078 this->dest = destination;
00079 }
00080
00090 void Order::MakeGoToDepot(DepotID destination, OrderDepotTypeFlags order, OrderNonStopFlags non_stop_type, OrderDepotActionFlags action, CargoID cargo, byte subtype)
00091 {
00092 this->type = OT_GOTO_DEPOT;
00093 this->SetDepotOrderType(order);
00094 this->SetDepotActionType(action);
00095 this->SetNonStopType(non_stop_type);
00096 this->dest = destination;
00097 this->SetRefit(cargo, subtype);
00098 }
00099
00104 void Order::MakeGoToWaypoint(StationID destination)
00105 {
00106 this->type = OT_GOTO_WAYPOINT;
00107 this->flags = 0;
00108 this->dest = destination;
00109 }
00110
00115 void Order::MakeLoading(bool ordered)
00116 {
00117 this->type = OT_LOADING;
00118 if (!ordered) this->flags = 0;
00119 }
00120
00124 void Order::MakeLeaveStation()
00125 {
00126 this->type = OT_LEAVESTATION;
00127 this->flags = 0;
00128 }
00129
00133 void Order::MakeDummy()
00134 {
00135 this->type = OT_DUMMY;
00136 this->flags = 0;
00137 }
00138
00143 void Order::MakeConditional(VehicleOrderID order)
00144 {
00145 this->type = OT_CONDITIONAL;
00146 this->flags = order;
00147 this->dest = 0;
00148 }
00149
00154 void Order::MakeImplicit(StationID destination)
00155 {
00156 this->type = OT_IMPLICIT;
00157 this->dest = destination;
00158 }
00159
00166 void Order::SetRefit(CargoID cargo, byte subtype)
00167 {
00168 this->refit_cargo = cargo;
00169 this->refit_subtype = subtype;
00170 }
00171
00177 bool Order::Equals(const Order &other) const
00178 {
00179
00180
00181
00182
00183
00184 if ((this->IsType(OT_GOTO_DEPOT) && this->type == other.type) &&
00185 ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0 ||
00186 (other.GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0)) {
00187 return this->GetDepotOrderType() == other.GetDepotOrderType() &&
00188 (this->GetDepotActionType() & ~ODATFB_NEAREST_DEPOT) == (other.GetDepotActionType() & ~ODATFB_NEAREST_DEPOT);
00189 }
00190
00191 return this->type == other.type && this->flags == other.flags && this->dest == other.dest;
00192 }
00193
00200 uint32 Order::Pack() const
00201 {
00202 return this->dest << 16 | this->flags << 8 | this->type;
00203 }
00204
00210 uint16 Order::MapOldOrder() const
00211 {
00212 uint16 order = this->GetType();
00213 switch (this->type) {
00214 case OT_GOTO_STATION:
00215 if (this->GetUnloadType() & OUFB_UNLOAD) SetBit(order, 5);
00216 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00217 if (this->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) SetBit(order, 7);
00218 order |= GB(this->GetDestination(), 0, 8) << 8;
00219 break;
00220 case OT_GOTO_DEPOT:
00221 if (!(this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) SetBit(order, 6);
00222 SetBit(order, 7);
00223 order |= GB(this->GetDestination(), 0, 8) << 8;
00224 break;
00225 case OT_LOADING:
00226 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00227 break;
00228 }
00229 return order;
00230 }
00231
00236 Order::Order(uint32 packed)
00237 {
00238 this->type = (OrderType)GB(packed, 0, 8);
00239 this->flags = GB(packed, 8, 8);
00240 this->dest = GB(packed, 16, 16);
00241 this->next = NULL;
00242 this->refit_cargo = CT_NO_REFIT;
00243 this->refit_subtype = 0;
00244 this->wait_time = 0;
00245 this->travel_time = 0;
00246 }
00247
00253 void InvalidateVehicleOrder(const Vehicle *v, int data)
00254 {
00255 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
00256
00257 if (data != 0) {
00258
00259 InvalidateWindowData(WC_VEHICLE_ORDERS, v->index, data);
00260 InvalidateWindowData(WC_VEHICLE_TIMETABLE, v->index, data);
00261 return;
00262 }
00263
00264 SetWindowDirty(WC_VEHICLE_ORDERS, v->index);
00265 SetWindowDirty(WC_VEHICLE_TIMETABLE, v->index);
00266 }
00267
00275 void Order::AssignOrder(const Order &other)
00276 {
00277 this->type = other.type;
00278 this->flags = other.flags;
00279 this->dest = other.dest;
00280
00281 this->refit_cargo = other.refit_cargo;
00282 this->refit_subtype = other.refit_subtype;
00283
00284 this->wait_time = other.wait_time;
00285 this->travel_time = other.travel_time;
00286 }
00287
00293 void OrderList::Initialize(Order *chain, Vehicle *v)
00294 {
00295 this->first = chain;
00296 this->first_shared = v;
00297
00298 this->num_orders = 0;
00299 this->num_manual_orders = 0;
00300 this->num_vehicles = 1;
00301 this->timetable_duration = 0;
00302
00303 for (Order *o = this->first; o != NULL; o = o->next) {
00304 ++this->num_orders;
00305 if (!o->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00306 this->timetable_duration += o->wait_time + o->travel_time;
00307 }
00308
00309 for (Vehicle *u = this->first_shared->PreviousShared(); u != NULL; u = u->PreviousShared()) {
00310 ++this->num_vehicles;
00311 this->first_shared = u;
00312 }
00313
00314 for (const Vehicle *u = v->NextShared(); u != NULL; u = u->NextShared()) ++this->num_vehicles;
00315 }
00316
00322 void OrderList::FreeChain(bool keep_orderlist)
00323 {
00324 Order *next;
00325 for (Order *o = this->first; o != NULL; o = next) {
00326 next = o->next;
00327 delete o;
00328 }
00329
00330 if (keep_orderlist) {
00331 this->first = NULL;
00332 this->num_orders = 0;
00333 this->num_manual_orders = 0;
00334 this->timetable_duration = 0;
00335 } else {
00336 delete this;
00337 }
00338 }
00339
00345 Order *OrderList::GetOrderAt(int index) const
00346 {
00347 if (index < 0) return NULL;
00348
00349 Order *order = this->first;
00350
00351 while (order != NULL && index-- > 0) {
00352 order = order->next;
00353 }
00354 return order;
00355 }
00356
00362 void OrderList::InsertOrderAt(Order *new_order, int index)
00363 {
00364 if (this->first == NULL) {
00365 this->first = new_order;
00366 } else {
00367 if (index == 0) {
00368
00369 new_order->next = this->first;
00370 this->first = new_order;
00371 } else if (index >= this->num_orders) {
00372
00373 this->GetLastOrder()->next = new_order;
00374 } else {
00375
00376 Order *order = this->GetOrderAt(index - 1);
00377 new_order->next = order->next;
00378 order->next = new_order;
00379 }
00380 }
00381 ++this->num_orders;
00382 if (!new_order->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00383 this->timetable_duration += new_order->wait_time + new_order->travel_time;
00384
00385
00386
00387 if (new_order->IsType(OT_GOTO_STATION) || new_order->IsType(OT_GOTO_WAYPOINT)) {
00388 BaseStation *bs = BaseStation::Get(new_order->GetDestination());
00389 if (bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00390 }
00391
00392 }
00393
00394
00399 void OrderList::DeleteOrderAt(int index)
00400 {
00401 if (index >= this->num_orders) return;
00402
00403 Order *to_remove;
00404
00405 if (index == 0) {
00406 to_remove = this->first;
00407 this->first = to_remove->next;
00408 } else {
00409 Order *prev = GetOrderAt(index - 1);
00410 to_remove = prev->next;
00411 prev->next = to_remove->next;
00412 }
00413 --this->num_orders;
00414 if (!to_remove->IsType(OT_IMPLICIT)) --this->num_manual_orders;
00415 this->timetable_duration -= (to_remove->wait_time + to_remove->travel_time);
00416 delete to_remove;
00417 }
00418
00424 void OrderList::MoveOrder(int from, int to)
00425 {
00426 if (from >= this->num_orders || to >= this->num_orders || from == to) return;
00427
00428 Order *moving_one;
00429
00430
00431 if (from == 0) {
00432 moving_one = this->first;
00433 this->first = moving_one->next;
00434 } else {
00435 Order *one_before = GetOrderAt(from - 1);
00436 moving_one = one_before->next;
00437 one_before->next = moving_one->next;
00438 }
00439
00440
00441 if (to == 0) {
00442 moving_one->next = this->first;
00443 this->first = moving_one;
00444 } else {
00445 Order *one_before = GetOrderAt(to - 1);
00446 moving_one->next = one_before->next;
00447 one_before->next = moving_one;
00448 }
00449 }
00450
00456 void OrderList::RemoveVehicle(Vehicle *v)
00457 {
00458 --this->num_vehicles;
00459 if (v == this->first_shared) this->first_shared = v->NextShared();
00460 }
00461
00466 bool OrderList::IsVehicleInSharedOrdersList(const Vehicle *v) const
00467 {
00468 for (const Vehicle *v_shared = this->first_shared; v_shared != NULL; v_shared = v_shared->NextShared()) {
00469 if (v_shared == v) return true;
00470 }
00471
00472 return false;
00473 }
00474
00480 int OrderList::GetPositionInSharedOrderList(const Vehicle *v) const
00481 {
00482 int count = 0;
00483 for (const Vehicle *v_shared = v->PreviousShared(); v_shared != NULL; v_shared = v_shared->PreviousShared()) count++;
00484 return count;
00485 }
00486
00491 bool OrderList::IsCompleteTimetable() const
00492 {
00493 for (Order *o = this->first; o != NULL; o = o->next) {
00494
00495 if (o->IsType(OT_IMPLICIT)) continue;
00496 if (!o->IsCompletelyTimetabled()) return false;
00497 }
00498 return true;
00499 }
00500
00504 void OrderList::DebugCheckSanity() const
00505 {
00506 VehicleOrderID check_num_orders = 0;
00507 VehicleOrderID check_num_manual_orders = 0;
00508 uint check_num_vehicles = 0;
00509 Ticks check_timetable_duration = 0;
00510
00511 DEBUG(misc, 6, "Checking OrderList %hu for sanity...", this->index);
00512
00513 for (const Order *o = this->first; o != NULL; o = o->next) {
00514 ++check_num_orders;
00515 if (!o->IsType(OT_IMPLICIT)) ++check_num_manual_orders;
00516 check_timetable_duration += o->wait_time + o->travel_time;
00517 }
00518 assert(this->num_orders == check_num_orders);
00519 assert(this->num_manual_orders == check_num_manual_orders);
00520 assert(this->timetable_duration == check_timetable_duration);
00521
00522 for (const Vehicle *v = this->first_shared; v != NULL; v = v->NextShared()) {
00523 ++check_num_vehicles;
00524 assert(v->orders.list == this);
00525 }
00526 assert(this->num_vehicles == check_num_vehicles);
00527 DEBUG(misc, 6, "... detected %u orders (%u manual), %u vehicles, %i ticks",
00528 (uint)this->num_orders, (uint)this->num_manual_orders,
00529 this->num_vehicles, this->timetable_duration);
00530 }
00531
00539 static inline bool OrderGoesToStation(const Vehicle *v, const Order *o)
00540 {
00541 return o->IsType(OT_GOTO_STATION) ||
00542 (v->type == VEH_AIRCRAFT && o->IsType(OT_GOTO_DEPOT) && !(o->GetDepotActionType() & ODATFB_NEAREST_DEPOT));
00543 }
00544
00551 static void DeleteOrderWarnings(const Vehicle *v)
00552 {
00553 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS);
00554 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_VOID_ORDER);
00555 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_DUPLICATE_ENTRY);
00556 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_INVALID_ENTRY);
00557 }
00558
00564 TileIndex Order::GetLocation(const Vehicle *v) const
00565 {
00566 switch (this->GetType()) {
00567 case OT_GOTO_WAYPOINT:
00568 case OT_GOTO_STATION:
00569 case OT_IMPLICIT:
00570 return BaseStation::Get(this->GetDestination())->xy;
00571
00572 case OT_GOTO_DEPOT:
00573 if ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) return INVALID_TILE;
00574 return (v->type == VEH_AIRCRAFT) ? Station::Get(this->GetDestination())->xy : Depot::Get(this->GetDestination())->xy;
00575
00576 default:
00577 return INVALID_TILE;
00578 }
00579 }
00580
00581 static uint GetOrderDistance(const Order *prev, const Order *cur, const Vehicle *v, int conditional_depth = 0)
00582 {
00583 assert(v->type == VEH_SHIP);
00584
00585 if (cur->IsType(OT_CONDITIONAL)) {
00586 if (conditional_depth > v->GetNumOrders()) return 0;
00587
00588 conditional_depth++;
00589
00590 int dist1 = GetOrderDistance(prev, v->GetOrder(cur->GetConditionSkipToOrder()), v, conditional_depth);
00591 int dist2 = GetOrderDistance(prev, cur->next == NULL ? v->orders.list->GetFirstOrder() : cur->next, v, conditional_depth);
00592 return max(dist1, dist2);
00593 }
00594
00595 TileIndex prev_tile = prev->GetLocation(v);
00596 TileIndex cur_tile = cur->GetLocation(v);
00597 if (prev_tile == INVALID_TILE || cur_tile == INVALID_TILE) return 0;
00598 return DistanceManhattan(prev_tile, cur_tile);
00599 }
00600
00614 CommandCost CmdInsertOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00615 {
00616 VehicleID veh = GB(p1, 0, 20);
00617 VehicleOrderID sel_ord = GB(p1, 20, 8);
00618 Order new_order(p2);
00619
00620 Vehicle *v = Vehicle::GetIfValid(veh);
00621 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00622
00623 CommandCost ret = CheckOwnership(v->owner);
00624 if (ret.Failed()) return ret;
00625
00626
00627
00628 switch (new_order.GetType()) {
00629 case OT_GOTO_STATION: {
00630 const Station *st = Station::GetIfValid(new_order.GetDestination());
00631 if (st == NULL) return CMD_ERROR;
00632
00633 if (st->owner != OWNER_NONE) {
00634 CommandCost ret = CheckOwnership(st->owner);
00635 if (ret.Failed()) return ret;
00636 }
00637
00638 if (!CanVehicleUseStation(v, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00639 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
00640 if (!CanVehicleUseStation(u, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER_SHARED);
00641 }
00642
00643
00644 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00645
00646
00647 switch (new_order.GetLoadType()) {
00648 case OLF_LOAD_IF_POSSIBLE: case OLFB_FULL_LOAD: case OLF_FULL_LOAD_ANY: case OLFB_NO_LOAD: break;
00649 default: return CMD_ERROR;
00650 }
00651 switch (new_order.GetUnloadType()) {
00652 case OUF_UNLOAD_IF_POSSIBLE: case OUFB_UNLOAD: case OUFB_TRANSFER: case OUFB_NO_UNLOAD: break;
00653 default: return CMD_ERROR;
00654 }
00655
00656
00657 switch (new_order.GetStopLocation()) {
00658 case OSL_PLATFORM_NEAR_END:
00659 case OSL_PLATFORM_MIDDLE:
00660 if (v->type != VEH_TRAIN) return CMD_ERROR;
00661
00662 case OSL_PLATFORM_FAR_END:
00663 break;
00664
00665 default:
00666 return CMD_ERROR;
00667 }
00668
00669 break;
00670 }
00671
00672 case OT_GOTO_DEPOT: {
00673 if ((new_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) == 0) {
00674 if (v->type == VEH_AIRCRAFT) {
00675 const Station *st = Station::GetIfValid(new_order.GetDestination());
00676
00677 if (st == NULL) return CMD_ERROR;
00678
00679 CommandCost ret = CheckOwnership(st->owner);
00680 if (ret.Failed()) return ret;
00681
00682 if (!CanVehicleUseStation(v, st) || !st->airport.HasHangar()) {
00683 return CMD_ERROR;
00684 }
00685 } else {
00686 const Depot *dp = Depot::GetIfValid(new_order.GetDestination());
00687
00688 if (dp == NULL) return CMD_ERROR;
00689
00690 CommandCost ret = CheckOwnership(GetTileOwner(dp->xy));
00691 if (ret.Failed()) return ret;
00692
00693 switch (v->type) {
00694 case VEH_TRAIN:
00695 if (!IsRailDepotTile(dp->xy)) return CMD_ERROR;
00696 break;
00697
00698 case VEH_ROAD:
00699 if (!IsRoadDepotTile(dp->xy)) return CMD_ERROR;
00700 break;
00701
00702 case VEH_SHIP:
00703 if (!IsShipDepotTile(dp->xy)) return CMD_ERROR;
00704 break;
00705
00706 default: return CMD_ERROR;
00707 }
00708 }
00709 }
00710
00711 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00712 if (new_order.GetDepotOrderType() & ~(ODTFB_PART_OF_ORDERS | ((new_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0 ? ODTFB_SERVICE : 0))) return CMD_ERROR;
00713 if (new_order.GetDepotActionType() & ~(ODATFB_HALT | ODATFB_NEAREST_DEPOT)) return CMD_ERROR;
00714 if ((new_order.GetDepotOrderType() & ODTFB_SERVICE) && (new_order.GetDepotActionType() & ODATFB_HALT)) return CMD_ERROR;
00715 break;
00716 }
00717
00718 case OT_GOTO_WAYPOINT: {
00719 const Waypoint *wp = Waypoint::GetIfValid(new_order.GetDestination());
00720 if (wp == NULL) return CMD_ERROR;
00721
00722 switch (v->type) {
00723 default: return CMD_ERROR;
00724
00725 case VEH_TRAIN: {
00726 if (!(wp->facilities & FACIL_TRAIN)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00727
00728 CommandCost ret = CheckOwnership(wp->owner);
00729 if (ret.Failed()) return ret;
00730 break;
00731 }
00732
00733 case VEH_SHIP:
00734 if (!(wp->facilities & FACIL_DOCK)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00735 if (wp->owner != OWNER_NONE) {
00736 CommandCost ret = CheckOwnership(wp->owner);
00737 if (ret.Failed()) return ret;
00738 }
00739 break;
00740 }
00741
00742
00743
00744
00745 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && v->type != VEH_TRAIN) return CMD_ERROR;
00746 break;
00747 }
00748
00749 case OT_CONDITIONAL: {
00750 VehicleOrderID skip_to = new_order.GetConditionSkipToOrder();
00751 if (skip_to != 0 && skip_to >= v->GetNumOrders()) return CMD_ERROR;
00752 if (new_order.GetConditionVariable() >= OCV_END) return CMD_ERROR;
00753
00754 OrderConditionComparator occ = new_order.GetConditionComparator();
00755 if (occ >= OCC_END) return CMD_ERROR;
00756 switch (new_order.GetConditionVariable()) {
00757 case OCV_REQUIRES_SERVICE:
00758 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) return CMD_ERROR;
00759 break;
00760
00761 case OCV_UNCONDITIONALLY:
00762 if (occ != OCC_EQUALS) return CMD_ERROR;
00763 if (new_order.GetConditionValue() != 0) return CMD_ERROR;
00764 break;
00765
00766 case OCV_LOAD_PERCENTAGE:
00767 case OCV_RELIABILITY:
00768 if (new_order.GetConditionValue() > 100) return CMD_ERROR;
00769
00770 default:
00771 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) return CMD_ERROR;
00772 break;
00773 }
00774 break;
00775 }
00776
00777 default: return CMD_ERROR;
00778 }
00779
00780 if (sel_ord > v->GetNumOrders()) return CMD_ERROR;
00781
00782 if (v->GetNumOrders() >= MAX_VEH_ORDER_ID) return_cmd_error(STR_ERROR_TOO_MANY_ORDERS);
00783 if (!Order::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00784 if (v->orders.list == NULL && !OrderList::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00785
00786 if (v->type == VEH_SHIP && _settings_game.pf.pathfinder_for_ships != VPF_NPF) {
00787
00788 const Order *prev = NULL;
00789 uint n = 0;
00790
00791
00792
00793
00794 const Order *o;
00795 FOR_VEHICLE_ORDERS(v, o) {
00796 switch (o->GetType()) {
00797 case OT_GOTO_STATION:
00798 case OT_GOTO_DEPOT:
00799 case OT_GOTO_WAYPOINT:
00800 prev = o;
00801 break;
00802
00803 default: break;
00804 }
00805 if (++n == sel_ord && prev != NULL) break;
00806 }
00807 if (prev != NULL) {
00808 uint dist = GetOrderDistance(prev, &new_order, v);
00809 if (dist >= 130) {
00810 return_cmd_error(STR_ERROR_TOO_FAR_FROM_PREVIOUS_DESTINATION);
00811 }
00812 }
00813 }
00814
00815 if (flags & DC_EXEC) {
00816 Order *new_o = new Order();
00817 new_o->AssignOrder(new_order);
00818 InsertOrder(v, new_o, sel_ord);
00819 }
00820
00821 return CommandCost();
00822 }
00823
00830 void InsertOrder(Vehicle *v, Order *new_o, VehicleOrderID sel_ord)
00831 {
00832
00833 if (v->orders.list == NULL) {
00834 v->orders.list = new OrderList(new_o, v);
00835 } else {
00836 v->orders.list->InsertOrderAt(new_o, sel_ord);
00837 }
00838
00839 Vehicle *u = v->FirstShared();
00840 DeleteOrderWarnings(u);
00841 for (; u != NULL; u = u->NextShared()) {
00842 assert(v->orders.list == u->orders.list);
00843
00844
00845
00846
00847
00848 if (sel_ord <= u->cur_real_order_index) {
00849 uint cur = u->cur_real_order_index + 1;
00850
00851 if (cur < u->GetNumOrders()) {
00852 u->cur_real_order_index = cur;
00853 }
00854 }
00855 if (sel_ord == u->cur_implicit_order_index && u->IsGroundVehicle()) {
00856
00857
00858
00859 uint16 &gv_flags = u->GetGroundVehicleFlags();
00860 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
00861 }
00862 if (sel_ord <= u->cur_implicit_order_index) {
00863 uint cur = u->cur_implicit_order_index + 1;
00864
00865 if (cur < u->GetNumOrders()) {
00866 u->cur_implicit_order_index = cur;
00867 }
00868 }
00869
00870 InvalidateVehicleOrder(u, INVALID_VEH_ORDER_ID | (sel_ord << 8));
00871 }
00872
00873
00874 VehicleOrderID cur_order_id = 0;
00875 Order *order;
00876 FOR_VEHICLE_ORDERS(v, order) {
00877 if (order->IsType(OT_CONDITIONAL)) {
00878 VehicleOrderID order_id = order->GetConditionSkipToOrder();
00879 if (order_id >= sel_ord) {
00880 order->SetConditionSkipToOrder(order_id + 1);
00881 }
00882 if (order_id == cur_order_id) {
00883 order->SetConditionSkipToOrder((order_id + 1) % v->GetNumOrders());
00884 }
00885 }
00886 cur_order_id++;
00887 }
00888
00889
00890 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
00891 }
00892
00898 static CommandCost DecloneOrder(Vehicle *dst, DoCommandFlag flags)
00899 {
00900 if (flags & DC_EXEC) {
00901 DeleteVehicleOrders(dst);
00902 InvalidateVehicleOrder(dst, -1);
00903 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
00904 }
00905 return CommandCost();
00906 }
00907
00917 CommandCost CmdDeleteOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00918 {
00919 VehicleID veh_id = GB(p1, 0, 20);
00920 VehicleOrderID sel_ord = GB(p2, 0, 8);
00921
00922 Vehicle *v = Vehicle::GetIfValid(veh_id);
00923
00924 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00925
00926 CommandCost ret = CheckOwnership(v->owner);
00927 if (ret.Failed()) return ret;
00928
00929
00930 if (sel_ord >= v->GetNumOrders()) return DecloneOrder(v, flags);
00931
00932 if (v->GetOrder(sel_ord) == NULL) return CMD_ERROR;
00933
00934 if (flags & DC_EXEC) DeleteOrder(v, sel_ord);
00935 return CommandCost();
00936 }
00937
00942 static void CancelLoadingDueToDeletedOrder(Vehicle *v)
00943 {
00944 assert(v->current_order.IsType(OT_LOADING));
00945
00946
00947 v->current_order.SetNonStopType(ONSF_STOP_EVERYWHERE);
00948
00949
00950 if (v->current_order.GetLoadType() & OLFB_FULL_LOAD) v->current_order.SetLoadType(OLF_LOAD_IF_POSSIBLE);
00951 }
00952
00958 void DeleteOrder(Vehicle *v, VehicleOrderID sel_ord)
00959 {
00960 v->orders.list->DeleteOrderAt(sel_ord);
00961
00962 Vehicle *u = v->FirstShared();
00963 DeleteOrderWarnings(u);
00964 for (; u != NULL; u = u->NextShared()) {
00965 assert(v->orders.list == u->orders.list);
00966
00967 if (sel_ord == u->cur_real_order_index && u->current_order.IsType(OT_LOADING)) {
00968 CancelLoadingDueToDeletedOrder(u);
00969 }
00970
00971 if (sel_ord < u->cur_real_order_index) {
00972 u->cur_real_order_index--;
00973 } else if (sel_ord == u->cur_real_order_index) {
00974 u->UpdateRealOrderIndex();
00975 }
00976
00977 if (sel_ord < u->cur_implicit_order_index) {
00978 u->cur_implicit_order_index--;
00979 } else if (sel_ord == u->cur_implicit_order_index) {
00980
00981 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
00982
00983
00984 while (u->cur_implicit_order_index != u->cur_real_order_index && !u->GetOrder(u->cur_implicit_order_index)->IsType(OT_IMPLICIT)) {
00985 u->cur_implicit_order_index++;
00986 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
00987 }
00988 }
00989
00990
00991 InvalidateVehicleOrder(u, sel_ord | (INVALID_VEH_ORDER_ID << 8));
00992 }
00993
00994
00995 VehicleOrderID cur_order_id = 0;
00996 Order *order = NULL;
00997 FOR_VEHICLE_ORDERS(v, order) {
00998 if (order->IsType(OT_CONDITIONAL)) {
00999 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01000 if (order_id >= sel_ord) {
01001 order_id = max(order_id - 1, 0);
01002 }
01003 if (order_id == cur_order_id) {
01004 order_id = (order_id + 1) % v->GetNumOrders();
01005 }
01006 order->SetConditionSkipToOrder(order_id);
01007 }
01008 cur_order_id++;
01009 }
01010
01011 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01012 }
01013
01023 CommandCost CmdSkipToOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01024 {
01025 VehicleID veh_id = GB(p1, 0, 20);
01026 VehicleOrderID sel_ord = GB(p2, 0, 8);
01027
01028 Vehicle *v = Vehicle::GetIfValid(veh_id);
01029
01030 if (v == NULL || !v->IsPrimaryVehicle() || sel_ord == v->cur_implicit_order_index || sel_ord >= v->GetNumOrders() || v->GetNumOrders() < 2) return CMD_ERROR;
01031
01032 CommandCost ret = CheckOwnership(v->owner);
01033 if (ret.Failed()) return ret;
01034
01035 if (flags & DC_EXEC) {
01036 v->cur_implicit_order_index = v->cur_real_order_index = sel_ord;
01037 v->UpdateRealOrderIndex();
01038
01039 if (v->current_order.IsType(OT_LOADING)) v->LeaveStation();
01040
01041 InvalidateVehicleOrder(v, -2);
01042 }
01043
01044
01045 if (v->type == VEH_AIRCRAFT) SetWindowClassesDirty(WC_AIRCRAFT_LIST);
01046 if (v->type == VEH_SHIP) SetWindowClassesDirty(WC_SHIPS_LIST);
01047
01048 return CommandCost();
01049 }
01050
01064 CommandCost CmdMoveOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01065 {
01066 VehicleID veh = GB(p1, 0, 20);
01067 VehicleOrderID moving_order = GB(p2, 0, 16);
01068 VehicleOrderID target_order = GB(p2, 16, 16);
01069
01070 Vehicle *v = Vehicle::GetIfValid(veh);
01071 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01072
01073 CommandCost ret = CheckOwnership(v->owner);
01074 if (ret.Failed()) return ret;
01075
01076
01077 if (moving_order >= v->GetNumOrders() || target_order >= v->GetNumOrders() ||
01078 moving_order == target_order || v->GetNumOrders() <= 1) return CMD_ERROR;
01079
01080 Order *moving_one = v->GetOrder(moving_order);
01081
01082 if (moving_one == NULL) return CMD_ERROR;
01083
01084 if (flags & DC_EXEC) {
01085 v->orders.list->MoveOrder(moving_order, target_order);
01086
01087
01088 Vehicle *u = v->FirstShared();
01089
01090 DeleteOrderWarnings(u);
01091
01092 for (; u != NULL; u = u->NextShared()) {
01093
01094
01095
01096
01097
01098
01099
01100
01101
01102
01103
01104
01105
01106
01107
01108
01109 if (u->cur_real_order_index == moving_order) {
01110 u->cur_real_order_index = target_order;
01111 } else if (u->cur_real_order_index > moving_order && u->cur_real_order_index <= target_order) {
01112 u->cur_real_order_index--;
01113 } else if (u->cur_real_order_index < moving_order && u->cur_real_order_index >= target_order) {
01114 u->cur_real_order_index++;
01115 }
01116
01117 if (u->cur_implicit_order_index == moving_order) {
01118 u->cur_implicit_order_index = target_order;
01119 } else if (u->cur_implicit_order_index > moving_order && u->cur_implicit_order_index <= target_order) {
01120 u->cur_implicit_order_index--;
01121 } else if (u->cur_implicit_order_index < moving_order && u->cur_implicit_order_index >= target_order) {
01122 u->cur_implicit_order_index++;
01123 }
01124
01125 assert(v->orders.list == u->orders.list);
01126
01127 InvalidateVehicleOrder(u, moving_order | (target_order << 8));
01128 }
01129
01130
01131 Order *order;
01132 FOR_VEHICLE_ORDERS(v, order) {
01133 if (order->IsType(OT_CONDITIONAL)) {
01134 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01135 if (order_id == moving_order) {
01136 order_id = target_order;
01137 } else if (order_id > moving_order && order_id <= target_order) {
01138 order_id--;
01139 } else if (order_id < moving_order && order_id >= target_order) {
01140 order_id++;
01141 }
01142 order->SetConditionSkipToOrder(order_id);
01143 }
01144 }
01145
01146
01147 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01148 }
01149
01150 return CommandCost();
01151 }
01152
01168 CommandCost CmdModifyOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01169 {
01170 VehicleOrderID sel_ord = GB(p1, 20, 8);
01171 VehicleID veh = GB(p1, 0, 20);
01172 ModifyOrderFlags mof = Extract<ModifyOrderFlags, 0, 4>(p2);
01173 uint16 data = GB(p2, 4, 11);
01174
01175 if (mof >= MOF_END) return CMD_ERROR;
01176
01177 Vehicle *v = Vehicle::GetIfValid(veh);
01178 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01179
01180 CommandCost ret = CheckOwnership(v->owner);
01181 if (ret.Failed()) return ret;
01182
01183
01184 if (sel_ord >= v->GetNumOrders()) return CMD_ERROR;
01185
01186 Order *order = v->GetOrder(sel_ord);
01187 switch (order->GetType()) {
01188 case OT_GOTO_STATION:
01189 if (mof == MOF_COND_VARIABLE || mof == MOF_COND_COMPARATOR || mof == MOF_DEPOT_ACTION || mof == MOF_COND_VALUE) return CMD_ERROR;
01190 break;
01191
01192 case OT_GOTO_DEPOT:
01193 if (mof != MOF_NON_STOP && mof != MOF_DEPOT_ACTION) return CMD_ERROR;
01194 break;
01195
01196 case OT_GOTO_WAYPOINT:
01197 if (mof != MOF_NON_STOP) return CMD_ERROR;
01198 break;
01199
01200 case OT_CONDITIONAL:
01201 if (mof != MOF_COND_VARIABLE && mof != MOF_COND_COMPARATOR && mof != MOF_COND_VALUE && mof != MOF_COND_DESTINATION) return CMD_ERROR;
01202 break;
01203
01204 default:
01205 return CMD_ERROR;
01206 }
01207
01208 switch (mof) {
01209 default: NOT_REACHED();
01210
01211 case MOF_NON_STOP:
01212 if (!v->IsGroundVehicle()) return CMD_ERROR;
01213 if (data >= ONSF_END) return CMD_ERROR;
01214 if (data == order->GetNonStopType()) return CMD_ERROR;
01215 break;
01216
01217 case MOF_STOP_LOCATION:
01218 if (v->type != VEH_TRAIN) return CMD_ERROR;
01219 if (data >= OSL_END) return CMD_ERROR;
01220 break;
01221
01222 case MOF_UNLOAD:
01223 if ((data & ~(OUFB_UNLOAD | OUFB_TRANSFER | OUFB_NO_UNLOAD)) != 0) return CMD_ERROR;
01224
01225 if (data != 0 && ((data & (OUFB_UNLOAD | OUFB_TRANSFER)) != 0) == ((data & OUFB_NO_UNLOAD) != 0)) return CMD_ERROR;
01226 if (data == order->GetUnloadType()) return CMD_ERROR;
01227 break;
01228
01229 case MOF_LOAD:
01230 if (data > OLFB_NO_LOAD || data == 1) return CMD_ERROR;
01231 if (data == order->GetLoadType()) return CMD_ERROR;
01232 break;
01233
01234 case MOF_DEPOT_ACTION:
01235 if (data >= DA_END) return CMD_ERROR;
01236 break;
01237
01238 case MOF_COND_VARIABLE:
01239 if (data >= OCV_END) return CMD_ERROR;
01240 break;
01241
01242 case MOF_COND_COMPARATOR:
01243 if (data >= OCC_END) return CMD_ERROR;
01244 switch (order->GetConditionVariable()) {
01245 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01246
01247 case OCV_REQUIRES_SERVICE:
01248 if (data != OCC_IS_TRUE && data != OCC_IS_FALSE) return CMD_ERROR;
01249 break;
01250
01251 default:
01252 if (data == OCC_IS_TRUE || data == OCC_IS_FALSE) return CMD_ERROR;
01253 break;
01254 }
01255 break;
01256
01257 case MOF_COND_VALUE:
01258 switch (order->GetConditionVariable()) {
01259 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01260
01261 case OCV_LOAD_PERCENTAGE:
01262 case OCV_RELIABILITY:
01263 if (data > 100) return CMD_ERROR;
01264 break;
01265
01266 default:
01267 if (data > 2047) return CMD_ERROR;
01268 break;
01269 }
01270 break;
01271
01272 case MOF_COND_DESTINATION:
01273 if (data >= v->GetNumOrders()) return CMD_ERROR;
01274 break;
01275 }
01276
01277 if (flags & DC_EXEC) {
01278 switch (mof) {
01279 case MOF_NON_STOP:
01280 order->SetNonStopType((OrderNonStopFlags)data);
01281 break;
01282
01283 case MOF_STOP_LOCATION:
01284 order->SetStopLocation((OrderStopLocation)data);
01285 break;
01286
01287 case MOF_UNLOAD:
01288 order->SetUnloadType((OrderUnloadFlags)data);
01289 break;
01290
01291 case MOF_LOAD:
01292 order->SetLoadType((OrderLoadFlags)data);
01293 break;
01294
01295 case MOF_DEPOT_ACTION: {
01296 switch (data) {
01297 case DA_ALWAYS_GO:
01298 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01299 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01300 break;
01301
01302 case DA_SERVICE:
01303 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() | ODTFB_SERVICE));
01304 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01305 order->SetRefit(CT_NO_REFIT);
01306 break;
01307
01308 case DA_STOP:
01309 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01310 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() | ODATFB_HALT));
01311 order->SetRefit(CT_NO_REFIT);
01312 break;
01313
01314 default:
01315 NOT_REACHED();
01316 }
01317 break;
01318 }
01319
01320 case MOF_COND_VARIABLE: {
01321 order->SetConditionVariable((OrderConditionVariable)data);
01322
01323 OrderConditionComparator occ = order->GetConditionComparator();
01324 switch (order->GetConditionVariable()) {
01325 case OCV_UNCONDITIONALLY:
01326 order->SetConditionComparator(OCC_EQUALS);
01327 order->SetConditionValue(0);
01328 break;
01329
01330 case OCV_REQUIRES_SERVICE:
01331 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) order->SetConditionComparator(OCC_IS_TRUE);
01332 break;
01333
01334 case OCV_LOAD_PERCENTAGE:
01335 case OCV_RELIABILITY:
01336 if (order->GetConditionValue() > 100) order->SetConditionValue(100);
01337
01338 default:
01339 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) order->SetConditionComparator(OCC_EQUALS);
01340 break;
01341 }
01342 break;
01343 }
01344
01345 case MOF_COND_COMPARATOR:
01346 order->SetConditionComparator((OrderConditionComparator)data);
01347 break;
01348
01349 case MOF_COND_VALUE:
01350 order->SetConditionValue(data);
01351 break;
01352
01353 case MOF_COND_DESTINATION:
01354 order->SetConditionSkipToOrder(data);
01355 break;
01356
01357 default: NOT_REACHED();
01358 }
01359
01360
01361 Vehicle *u = v->FirstShared();
01362 DeleteOrderWarnings(u);
01363 for (; u != NULL; u = u->NextShared()) {
01364
01365
01366
01367
01368
01369
01370
01371
01372
01373 if (sel_ord == u->cur_real_order_index &&
01374 (u->current_order.IsType(OT_GOTO_STATION) || u->current_order.IsType(OT_LOADING)) &&
01375 u->current_order.GetLoadType() != order->GetLoadType()) {
01376 u->current_order.SetLoadType(order->GetLoadType());
01377 }
01378 InvalidateVehicleOrder(u, -2);
01379 }
01380 }
01381
01382 return CommandCost();
01383 }
01384
01396 CommandCost CmdCloneOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01397 {
01398 VehicleID veh_src = GB(p2, 0, 20);
01399 VehicleID veh_dst = GB(p1, 0, 20);
01400
01401 Vehicle *dst = Vehicle::GetIfValid(veh_dst);
01402 if (dst == NULL || !dst->IsPrimaryVehicle()) return CMD_ERROR;
01403
01404 CommandCost ret = CheckOwnership(dst->owner);
01405 if (ret.Failed()) return ret;
01406
01407 switch (GB(p1, 30, 2)) {
01408 case CO_SHARE: {
01409 Vehicle *src = Vehicle::GetIfValid(veh_src);
01410
01411
01412 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01413
01414 CommandCost ret = CheckOwnership(src->owner);
01415 if (ret.Failed()) return ret;
01416
01417
01418 if (src->type == VEH_ROAD && RoadVehicle::From(src)->IsBus() != RoadVehicle::From(dst)->IsBus()) {
01419 return CMD_ERROR;
01420 }
01421
01422
01423 if (src->FirstShared() == dst->FirstShared()) return CMD_ERROR;
01424
01425 const Order *order;
01426
01427 FOR_VEHICLE_ORDERS(src, order) {
01428 if (OrderGoesToStation(dst, order) &&
01429 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01430 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01431 }
01432 }
01433
01434 if (src->orders.list == NULL && !OrderList::CanAllocateItem()) {
01435 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01436 }
01437
01438 if (flags & DC_EXEC) {
01439
01440
01441
01442 DeleteVehicleOrders(dst, false, dst->GetNumOrders() != src->GetNumOrders());
01443
01444 dst->orders.list = src->orders.list;
01445
01446
01447 dst->AddToShared(src);
01448
01449 InvalidateVehicleOrder(dst, -1);
01450 InvalidateVehicleOrder(src, -2);
01451
01452 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01453 }
01454 break;
01455 }
01456
01457 case CO_COPY: {
01458 Vehicle *src = Vehicle::GetIfValid(veh_src);
01459
01460
01461 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01462
01463 CommandCost ret = CheckOwnership(src->owner);
01464 if (ret.Failed()) return ret;
01465
01466
01467
01468 const Order *order;
01469 FOR_VEHICLE_ORDERS(src, order) {
01470 if (OrderGoesToStation(dst, order) &&
01471 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01472 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01473 }
01474 }
01475
01476
01477 int delta = dst->IsOrderListShared() ? src->GetNumOrders() + 1 : src->GetNumOrders() - dst->GetNumOrders();
01478 if (!Order::CanAllocateItem(delta) ||
01479 ((dst->orders.list == NULL || dst->IsOrderListShared()) && !OrderList::CanAllocateItem())) {
01480 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01481 }
01482
01483 if (flags & DC_EXEC) {
01484 const Order *order;
01485 Order *first = NULL;
01486 Order **order_dst;
01487
01488
01489
01490
01491 DeleteVehicleOrders(dst, true, dst->GetNumOrders() != src->GetNumOrders());
01492
01493 order_dst = &first;
01494 FOR_VEHICLE_ORDERS(src, order) {
01495 *order_dst = new Order();
01496 (*order_dst)->AssignOrder(*order);
01497 order_dst = &(*order_dst)->next;
01498 }
01499 if (dst->orders.list == NULL) {
01500 dst->orders.list = new OrderList(first, dst);
01501 } else {
01502 assert(dst->orders.list->GetFirstOrder() == NULL);
01503 assert(!dst->orders.list->IsShared());
01504 delete dst->orders.list;
01505 dst->orders.list = new OrderList(first, dst);
01506 }
01507
01508 InvalidateVehicleOrder(dst, -1);
01509
01510 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01511 }
01512 break;
01513 }
01514
01515 case CO_UNSHARE: return DecloneOrder(dst, flags);
01516 default: return CMD_ERROR;
01517 }
01518
01519 return CommandCost();
01520 }
01521
01534 CommandCost CmdOrderRefit(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01535 {
01536 VehicleID veh = GB(p1, 0, 20);
01537 VehicleOrderID order_number = GB(p2, 16, 8);
01538 CargoID cargo = GB(p2, 0, 8);
01539 byte subtype = GB(p2, 8, 8);
01540
01541 if (cargo >= NUM_CARGO && cargo != CT_NO_REFIT) return CMD_ERROR;
01542
01543 const Vehicle *v = Vehicle::GetIfValid(veh);
01544 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01545
01546 CommandCost ret = CheckOwnership(v->owner);
01547 if (ret.Failed()) return ret;
01548
01549 Order *order = v->GetOrder(order_number);
01550 if (order == NULL) return CMD_ERROR;
01551
01552 if (flags & DC_EXEC) {
01553 order->SetRefit(cargo, subtype);
01554
01555
01556 if (cargo != CT_NO_REFIT) {
01557 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01558 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01559 }
01560
01561 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
01562
01563 InvalidateVehicleOrder(u, -2);
01564
01565
01566 if (u->cur_real_order_index == order_number && (u->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) {
01567 u->current_order.SetRefit(cargo, subtype);
01568 }
01569 }
01570 }
01571
01572 return CommandCost();
01573 }
01574
01575
01581 void CheckOrders(const Vehicle *v)
01582 {
01583
01584 if (_settings_client.gui.order_review_system == 0) return;
01585
01586
01587 if (v->vehstatus & VS_CRASHED) return;
01588
01589
01590 if (_settings_client.gui.order_review_system == 1 && (v->vehstatus & VS_STOPPED)) return;
01591
01592
01593 if (v->FirstShared() != v) return;
01594
01595
01596 if (v->owner == _local_company && v->day_counter % 20 == 0) {
01597 int n_st, problem_type = -1;
01598 const Order *order;
01599 int message = 0;
01600
01601
01602 n_st = 0;
01603
01604 FOR_VEHICLE_ORDERS(v, order) {
01605
01606 if (order->IsType(OT_DUMMY)) {
01607 problem_type = 1;
01608 break;
01609 }
01610
01611 if (order->IsType(OT_GOTO_STATION)) {
01612 const Station *st = Station::Get(order->GetDestination());
01613
01614 n_st++;
01615 if (!CanVehicleUseStation(v, st)) problem_type = 3;
01616 }
01617 }
01618
01619
01620 if (v->GetNumOrders() > 1) {
01621 const Order *last = v->GetLastOrder();
01622
01623 if (v->orders.list->GetFirstOrder()->Equals(*last)) {
01624 problem_type = 2;
01625 }
01626 }
01627
01628
01629 if (n_st < 2 && problem_type == -1) problem_type = 0;
01630
01631 #ifndef NDEBUG
01632 if (v->orders.list != NULL) v->orders.list->DebugCheckSanity();
01633 #endif
01634
01635
01636 if (problem_type < 0) return;
01637
01638 message = STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS + problem_type;
01639
01640
01641 SetDParam(0, v->index);
01642 AddVehicleNewsItem(
01643 message,
01644 NS_ADVICE,
01645 v->index
01646 );
01647 }
01648 }
01649
01655 void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination)
01656 {
01657 Vehicle *v;
01658
01659
01660
01661
01662
01663
01664 FOR_ALL_VEHICLES(v) {
01665 Order *order;
01666
01667 order = &v->current_order;
01668 if ((v->type == VEH_AIRCRAFT && order->IsType(OT_GOTO_DEPOT) ? OT_GOTO_STATION : order->GetType()) == type &&
01669 v->current_order.GetDestination() == destination) {
01670 order->MakeDummy();
01671 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
01672 }
01673
01674
01675 int id = -1;
01676 FOR_VEHICLE_ORDERS(v, order) {
01677 id++;
01678 restart:
01679
01680 OrderType ot = order->GetType();
01681 if (ot == OT_GOTO_DEPOT && (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) continue;
01682 if (ot == OT_IMPLICIT || (v->type == VEH_AIRCRAFT && ot == OT_GOTO_DEPOT)) ot = OT_GOTO_STATION;
01683 if (ot == type && order->GetDestination() == destination) {
01684
01685
01686
01687 if (order->IsType(OT_IMPLICIT)) {
01688 order = order->next;
01689 DeleteOrder(v, id);
01690 if (order != NULL) goto restart;
01691 break;
01692 }
01693
01694 order->MakeDummy();
01695 for (const Vehicle *w = v->FirstShared(); w != NULL; w = w->NextShared()) {
01696
01697 InvalidateVehicleOrder(w, id | (INVALID_VEH_ORDER_ID << 8));
01698 InvalidateVehicleOrder(w, (INVALID_VEH_ORDER_ID << 8) | id);
01699 }
01700 }
01701 }
01702 }
01703
01704 OrderBackup::RemoveOrder(type, destination);
01705 }
01706
01711 bool Vehicle::HasDepotOrder() const
01712 {
01713 const Order *order;
01714
01715 FOR_VEHICLE_ORDERS(this, order) {
01716 if (order->IsType(OT_GOTO_DEPOT)) return true;
01717 }
01718
01719 return false;
01720 }
01721
01731 void DeleteVehicleOrders(Vehicle *v, bool keep_orderlist, bool reset_order_indices)
01732 {
01733 DeleteOrderWarnings(v);
01734
01735 if (v->IsOrderListShared()) {
01736
01737 v->RemoveFromShared();
01738 v->orders.list = NULL;
01739 } else if (v->orders.list != NULL) {
01740
01741 v->orders.list->FreeChain(keep_orderlist);
01742 if (!keep_orderlist) v->orders.list = NULL;
01743 }
01744
01745 if (reset_order_indices) {
01746 v->cur_implicit_order_index = v->cur_real_order_index = 0;
01747 if (v->current_order.IsType(OT_LOADING)) {
01748 CancelLoadingDueToDeletedOrder(v);
01749 }
01750 }
01751 }
01752
01760 uint16 GetServiceIntervalClamped(uint interval, CompanyID company_id)
01761 {
01762 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);
01763 }
01764
01773 static bool CheckForValidOrders(const Vehicle *v)
01774 {
01775 const Order *order;
01776
01777 FOR_VEHICLE_ORDERS(v, order) {
01778 switch (order->GetType()) {
01779 case OT_GOTO_STATION:
01780 case OT_GOTO_DEPOT:
01781 case OT_GOTO_WAYPOINT:
01782 return true;
01783
01784 default:
01785 break;
01786 }
01787 }
01788
01789 return false;
01790 }
01791
01795 static bool OrderConditionCompare(OrderConditionComparator occ, int variable, int value)
01796 {
01797 switch (occ) {
01798 case OCC_EQUALS: return variable == value;
01799 case OCC_NOT_EQUALS: return variable != value;
01800 case OCC_LESS_THAN: return variable < value;
01801 case OCC_LESS_EQUALS: return variable <= value;
01802 case OCC_MORE_THAN: return variable > value;
01803 case OCC_MORE_EQUALS: return variable >= value;
01804 case OCC_IS_TRUE: return variable != 0;
01805 case OCC_IS_FALSE: return variable == 0;
01806 default: NOT_REACHED();
01807 }
01808 }
01809
01816 VehicleOrderID ProcessConditionalOrder(const Order *order, const Vehicle *v)
01817 {
01818 if (order->GetType() != OT_CONDITIONAL) return INVALID_VEH_ORDER_ID;
01819
01820 bool skip_order = false;
01821 OrderConditionComparator occ = order->GetConditionComparator();
01822 uint16 value = order->GetConditionValue();
01823
01824 switch (order->GetConditionVariable()) {
01825 case OCV_LOAD_PERCENTAGE: skip_order = OrderConditionCompare(occ, CalcPercentVehicleFilled(v, NULL), value); break;
01826 case OCV_RELIABILITY: skip_order = OrderConditionCompare(occ, ToPercent16(v->reliability), value); break;
01827 case OCV_MAX_SPEED: skip_order = OrderConditionCompare(occ, v->GetDisplayMaxSpeed() * 10 / 16, value); break;
01828 case OCV_AGE: skip_order = OrderConditionCompare(occ, v->age / DAYS_IN_LEAP_YEAR, value); break;
01829 case OCV_REQUIRES_SERVICE: skip_order = OrderConditionCompare(occ, v->NeedsServicing(), value); break;
01830 case OCV_UNCONDITIONALLY: skip_order = true; break;
01831 default: NOT_REACHED();
01832 }
01833
01834 return skip_order ? order->GetConditionSkipToOrder() : (VehicleOrderID)INVALID_VEH_ORDER_ID;
01835 }
01836
01844 bool UpdateOrderDest(Vehicle *v, const Order *order, int conditional_depth, bool pbs_look_ahead)
01845 {
01846 if (conditional_depth > v->GetNumOrders()) return false;
01847
01848 switch (order->GetType()) {
01849 case OT_GOTO_STATION:
01850 v->dest_tile = v->GetOrderStationLocation(order->GetDestination());
01851 return true;
01852
01853 case OT_GOTO_DEPOT:
01854 if ((order->GetDepotOrderType() & ODTFB_SERVICE) && !v->NeedsServicing()) {
01855 assert(!pbs_look_ahead);
01856 UpdateVehicleTimetable(v, true);
01857 v->IncrementRealOrderIndex();
01858 break;
01859 }
01860
01861 if (v->current_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
01862
01863 TileIndex location;
01864 DestinationID destination;
01865 bool reverse;
01866
01867 if (v->FindClosestDepot(&location, &destination, &reverse)) {
01868
01869 if (pbs_look_ahead && reverse) return false;
01870
01871 v->dest_tile = location;
01872 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());
01873
01874
01875 if (v->type == VEH_TRAIN && reverse) DoCommand(v->tile, v->index, 0, DC_EXEC, CMD_REVERSE_TRAIN_DIRECTION);
01876
01877 if (v->type == VEH_AIRCRAFT) {
01878 Aircraft *a = Aircraft::From(v);
01879 if (a->state == FLYING && a->targetairport != destination) {
01880
01881 extern void AircraftNextAirportPos_and_Order(Aircraft *a);
01882 AircraftNextAirportPos_and_Order(a);
01883 }
01884 }
01885 return true;
01886 }
01887
01888
01889 if (pbs_look_ahead) return false;
01890
01891 UpdateVehicleTimetable(v, true);
01892 v->IncrementRealOrderIndex();
01893 } else {
01894 if (v->type != VEH_AIRCRAFT) {
01895 v->dest_tile = Depot::Get(order->GetDestination())->xy;
01896 }
01897 return true;
01898 }
01899 break;
01900
01901 case OT_GOTO_WAYPOINT:
01902 v->dest_tile = Waypoint::Get(order->GetDestination())->xy;
01903 return true;
01904
01905 case OT_CONDITIONAL: {
01906 assert(!pbs_look_ahead);
01907 VehicleOrderID next_order = ProcessConditionalOrder(order, v);
01908 if (next_order != INVALID_VEH_ORDER_ID) {
01909
01910
01911 UpdateVehicleTimetable(v, false);
01912 v->cur_implicit_order_index = v->cur_real_order_index = next_order;
01913 v->UpdateRealOrderIndex();
01914 v->current_order_time += v->GetOrder(v->cur_real_order_index)->travel_time;
01915
01916
01917
01918 if (v->IsGroundVehicle()) {
01919 uint16 &gv_flags = v->GetGroundVehicleFlags();
01920 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
01921 }
01922 } else {
01923 UpdateVehicleTimetable(v, true);
01924 v->IncrementRealOrderIndex();
01925 }
01926 break;
01927 }
01928
01929 default:
01930 v->dest_tile = 0;
01931 return false;
01932 }
01933
01934 assert(v->cur_implicit_order_index < v->GetNumOrders());
01935 assert(v->cur_real_order_index < v->GetNumOrders());
01936
01937
01938 order = v->GetOrder(v->cur_real_order_index);
01939 if (order != NULL && order->IsType(OT_IMPLICIT)) {
01940 assert(v->GetNumManualOrders() == 0);
01941 order = NULL;
01942 }
01943
01944 if (order == NULL) {
01945 v->current_order.Free();
01946 v->dest_tile = 0;
01947 return false;
01948 }
01949
01950 v->current_order = *order;
01951 return UpdateOrderDest(v, order, conditional_depth + 1, pbs_look_ahead);
01952 }
01953
01961 bool ProcessOrders(Vehicle *v)
01962 {
01963 switch (v->current_order.GetType()) {
01964 case OT_GOTO_DEPOT:
01965
01966 if (!(v->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) return false;
01967 break;
01968
01969 case OT_LOADING:
01970 return false;
01971
01972 case OT_LEAVESTATION:
01973 if (v->type != VEH_AIRCRAFT) return false;
01974 break;
01975
01976 default: break;
01977 }
01978
01986 bool may_reverse = v->current_order.IsType(OT_NOTHING);
01987
01988
01989 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)) &&
01990 IsTileType(v->tile, MP_STATION) &&
01991 v->current_order.GetDestination() == GetStationIndex(v->tile)) {
01992 v->DeleteUnreachedImplicitOrders();
01993
01994
01995
01996
01997 v->last_station_visited = v->current_order.GetDestination();
01998 UpdateVehicleTimetable(v, true);
01999 v->IncrementImplicitOrderIndex();
02000 }
02001
02002
02003 assert(v->cur_implicit_order_index == 0 || v->cur_implicit_order_index < v->GetNumOrders());
02004 v->UpdateRealOrderIndex();
02005
02006 const Order *order = v->GetOrder(v->cur_real_order_index);
02007 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02008 assert(v->GetNumManualOrders() == 0);
02009 order = NULL;
02010 }
02011
02012
02013 if (order == NULL || (v->type == VEH_AIRCRAFT && !CheckForValidOrders(v))) {
02014 if (v->type == VEH_AIRCRAFT) {
02015
02016 extern void HandleMissingAircraftOrders(Aircraft *v);
02017 HandleMissingAircraftOrders(Aircraft::From(v));
02018 return false;
02019 }
02020
02021 v->current_order.Free();
02022 v->dest_tile = 0;
02023 return false;
02024 }
02025
02026
02027 if (order->Equals(v->current_order) && (v->type == VEH_AIRCRAFT || v->dest_tile != 0) &&
02028 (v->type != VEH_SHIP || !order->IsType(OT_GOTO_STATION) || Station::Get(order->GetDestination())->dock_tile != INVALID_TILE)) {
02029 return false;
02030 }
02031
02032
02033 v->current_order = *order;
02034
02035 InvalidateVehicleOrder(v, -2);
02036 switch (v->type) {
02037 default:
02038 NOT_REACHED();
02039
02040 case VEH_ROAD:
02041 case VEH_TRAIN:
02042 break;
02043
02044 case VEH_AIRCRAFT:
02045 case VEH_SHIP:
02046 SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
02047 break;
02048 }
02049
02050 return UpdateOrderDest(v, order) && may_reverse;
02051 }
02052
02060 bool Order::ShouldStopAtStation(const Vehicle *v, StationID station) const
02061 {
02062 bool is_dest_station = this->IsType(OT_GOTO_STATION) && this->dest == station;
02063
02064 return (!this->IsType(OT_GOTO_DEPOT) || (this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0) &&
02065 v->last_station_visited != station &&
02066
02067 !(this->GetNonStopType() & (is_dest_station ? ONSF_NO_STOP_AT_DESTINATION_STATION : ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS));
02068 }
02069
02070 void InitializeOrders()
02071 {
02072 _order_pool.CleanPool();
02073 _orderlist_pool.CleanPool();
02074 }