00001
00002
00003
00004
00005
00006
00007
00008
00009
00012 #include "stdafx.h"
00013 #include "debug.h"
00014 #include "cmd_helper.h"
00015 #include "command_func.h"
00016 #include "company_func.h"
00017 #include "news_func.h"
00018 #include "strings_func.h"
00019 #include "timetable.h"
00020 #include "vehicle_func.h"
00021 #include "depot_base.h"
00022 #include "core/pool_func.hpp"
00023 #include "core/random_func.hpp"
00024 #include "aircraft.h"
00025 #include "roadveh.h"
00026 #include "station_base.h"
00027 #include "waypoint_base.h"
00028 #include "company_base.h"
00029 #include "order_backup.h"
00030
00031 #include "table/strings.h"
00032
00033
00034
00035
00036 assert_compile(sizeof(DestinationID) >= sizeof(DepotID));
00037 assert_compile(sizeof(DestinationID) >= sizeof(StationID));
00038
00039 OrderPool _order_pool("Order");
00040 INSTANTIATE_POOL_METHODS(Order)
00041 OrderListPool _orderlist_pool("OrderList");
00042 INSTANTIATE_POOL_METHODS(OrderList)
00043
00045 Order::~Order()
00046 {
00047 if (CleaningPool()) return;
00048
00049
00050
00051 if (this->IsType(OT_GOTO_STATION) || this->IsType(OT_GOTO_WAYPOINT)) {
00052 BaseStation *bs = BaseStation::GetIfValid(this->GetDestination());
00053 if (bs != NULL && bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00054 }
00055 }
00056
00061 void Order::Free()
00062 {
00063 this->type = OT_NOTHING;
00064 this->flags = 0;
00065 this->dest = 0;
00066 this->next = NULL;
00067 }
00068
00073 void Order::MakeGoToStation(StationID destination)
00074 {
00075 this->type = OT_GOTO_STATION;
00076 this->flags = 0;
00077 this->dest = destination;
00078 }
00079
00088 void Order::MakeGoToDepot(DepotID destination, OrderDepotTypeFlags order, OrderNonStopFlags non_stop_type, OrderDepotActionFlags action, CargoID cargo)
00089 {
00090 this->type = OT_GOTO_DEPOT;
00091 this->SetDepotOrderType(order);
00092 this->SetDepotActionType(action);
00093 this->SetNonStopType(non_stop_type);
00094 this->dest = destination;
00095 this->SetRefit(cargo);
00096 }
00097
00102 void Order::MakeGoToWaypoint(StationID destination)
00103 {
00104 this->type = OT_GOTO_WAYPOINT;
00105 this->flags = 0;
00106 this->dest = destination;
00107 }
00108
00113 void Order::MakeLoading(bool ordered)
00114 {
00115 this->type = OT_LOADING;
00116 if (!ordered) this->flags = 0;
00117 }
00118
00122 void Order::MakeLeaveStation()
00123 {
00124 this->type = OT_LEAVESTATION;
00125 this->flags = 0;
00126 }
00127
00131 void Order::MakeDummy()
00132 {
00133 this->type = OT_DUMMY;
00134 this->flags = 0;
00135 }
00136
00141 void Order::MakeConditional(VehicleOrderID order)
00142 {
00143 this->type = OT_CONDITIONAL;
00144 this->flags = order;
00145 this->dest = 0;
00146 }
00147
00152 void Order::MakeImplicit(StationID destination)
00153 {
00154 this->type = OT_IMPLICIT;
00155 this->dest = destination;
00156 }
00157
00163 void Order::SetRefit(CargoID cargo)
00164 {
00165 this->refit_cargo = cargo;
00166 }
00167
00173 bool Order::Equals(const Order &other) const
00174 {
00175
00176
00177
00178
00179
00180 if ((this->IsType(OT_GOTO_DEPOT) && this->type == other.type) &&
00181 ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0 ||
00182 (other.GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0)) {
00183 return this->GetDepotOrderType() == other.GetDepotOrderType() &&
00184 (this->GetDepotActionType() & ~ODATFB_NEAREST_DEPOT) == (other.GetDepotActionType() & ~ODATFB_NEAREST_DEPOT);
00185 }
00186
00187 return this->type == other.type && this->flags == other.flags && this->dest == other.dest;
00188 }
00189
00196 uint32 Order::Pack() const
00197 {
00198 return this->dest << 16 | this->flags << 8 | this->type;
00199 }
00200
00206 uint16 Order::MapOldOrder() const
00207 {
00208 uint16 order = this->GetType();
00209 switch (this->type) {
00210 case OT_GOTO_STATION:
00211 if (this->GetUnloadType() & OUFB_UNLOAD) SetBit(order, 5);
00212 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00213 if (this->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) SetBit(order, 7);
00214 order |= GB(this->GetDestination(), 0, 8) << 8;
00215 break;
00216 case OT_GOTO_DEPOT:
00217 if (!(this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) SetBit(order, 6);
00218 SetBit(order, 7);
00219 order |= GB(this->GetDestination(), 0, 8) << 8;
00220 break;
00221 case OT_LOADING:
00222 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00223 break;
00224 }
00225 return order;
00226 }
00227
00232 Order::Order(uint32 packed)
00233 {
00234 this->type = (OrderType)GB(packed, 0, 8);
00235 this->flags = GB(packed, 8, 8);
00236 this->dest = GB(packed, 16, 16);
00237 this->next = NULL;
00238 this->refit_cargo = CT_NO_REFIT;
00239 this->wait_time = 0;
00240 this->travel_time = 0;
00241 this->max_speed = UINT16_MAX;
00242 }
00243
00249 void InvalidateVehicleOrder(const Vehicle *v, int data)
00250 {
00251 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
00252
00253 if (data != 0) {
00254
00255 InvalidateWindowData(WC_VEHICLE_ORDERS, v->index, data);
00256 InvalidateWindowData(WC_VEHICLE_TIMETABLE, v->index, data);
00257 return;
00258 }
00259
00260 SetWindowDirty(WC_VEHICLE_ORDERS, v->index);
00261 SetWindowDirty(WC_VEHICLE_TIMETABLE, v->index);
00262 }
00263
00271 void Order::AssignOrder(const Order &other)
00272 {
00273 this->type = other.type;
00274 this->flags = other.flags;
00275 this->dest = other.dest;
00276
00277 this->refit_cargo = other.refit_cargo;
00278
00279 this->wait_time = other.wait_time;
00280 this->travel_time = other.travel_time;
00281 this->max_speed = other.max_speed;
00282 }
00283
00289 void OrderList::Initialize(Order *chain, Vehicle *v)
00290 {
00291 this->first = chain;
00292 this->first_shared = v;
00293
00294 this->num_orders = 0;
00295 this->num_manual_orders = 0;
00296 this->num_vehicles = 1;
00297 this->timetable_duration = 0;
00298
00299 for (Order *o = this->first; o != NULL; o = o->next) {
00300 ++this->num_orders;
00301 if (!o->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00302 this->timetable_duration += o->wait_time + o->travel_time;
00303 }
00304
00305 for (Vehicle *u = this->first_shared->PreviousShared(); u != NULL; u = u->PreviousShared()) {
00306 ++this->num_vehicles;
00307 this->first_shared = u;
00308 }
00309
00310 for (const Vehicle *u = v->NextShared(); u != NULL; u = u->NextShared()) ++this->num_vehicles;
00311 }
00312
00318 void OrderList::FreeChain(bool keep_orderlist)
00319 {
00320 Order *next;
00321 for (Order *o = this->first; o != NULL; o = next) {
00322 next = o->next;
00323 delete o;
00324 }
00325
00326 if (keep_orderlist) {
00327 this->first = NULL;
00328 this->num_orders = 0;
00329 this->num_manual_orders = 0;
00330 this->timetable_duration = 0;
00331 } else {
00332 delete this;
00333 }
00334 }
00335
00341 Order *OrderList::GetOrderAt(int index) const
00342 {
00343 if (index < 0) return NULL;
00344
00345 Order *order = this->first;
00346
00347 while (order != NULL && index-- > 0) {
00348 order = order->next;
00349 }
00350 return order;
00351 }
00352
00364 const Order *OrderList::GetNextDecisionNode(const Order *next, uint hops) const
00365 {
00366 if (hops > this->GetNumOrders() || next == NULL) return NULL;
00367
00368 if (next->IsType(OT_CONDITIONAL)) {
00369 if (next->GetConditionVariable() != OCV_UNCONDITIONALLY) return next;
00370
00371
00372
00373 return this->GetNextDecisionNode(
00374 this->GetOrderAt(next->GetConditionSkipToOrder()),
00375 hops + 1);
00376 }
00377
00378 if (next->IsType(OT_GOTO_DEPOT)) {
00379 if (next->GetDepotActionType() == ODATFB_HALT) return NULL;
00380 if (next->IsRefit()) return next;
00381 }
00382
00383 if (!next->CanLoadOrUnload()) {
00384 return this->GetNextDecisionNode(this->GetNext(next), hops + 1);
00385 }
00386
00387 return next;
00388 }
00389
00398 StationIDStack OrderList::GetNextStoppingStation(const Vehicle *v, const Order *first) const
00399 {
00400
00401 const Order *next = first;
00402 if (first == NULL) {
00403 next = this->GetOrderAt(v->cur_implicit_order_index);
00404 if (next == NULL) {
00405 next = this->GetFirstOrder();
00406 if (next == NULL) return INVALID_STATION;
00407 } else {
00408
00409
00410
00411 next = this->GetNext(next);
00412 assert(next != NULL);
00413 }
00414 }
00415
00416 uint hops = 0;
00417 do {
00418 next = this->GetNextDecisionNode(next, ++hops);
00419
00420
00421 while (next != NULL && next->IsType(OT_CONDITIONAL)) {
00422 ++hops;
00423 if (next->GetConditionVariable() == OCV_LOAD_PERCENTAGE) {
00424
00425
00426 const Order *skip_to = this->GetNextDecisionNode(
00427 this->GetOrderAt(next->GetConditionSkipToOrder()),
00428 hops);
00429 const Order *advance = this->GetNextDecisionNode(
00430 this->GetNext(next), hops);
00431 if (advance == NULL) {
00432 next = skip_to;
00433 } else if (skip_to == NULL) {
00434 next = advance;
00435 } else {
00436 StationIDStack st1 = this->GetNextStoppingStation(v, skip_to);
00437 StationIDStack st2 = this->GetNextStoppingStation(v, advance);
00438 while (!st2.IsEmpty()) st1.Push(st2.Pop());
00439 return st1;
00440 }
00441 } else {
00442
00443
00444 VehicleOrderID skip_to = ProcessConditionalOrder(next, v);
00445 if (skip_to != INVALID_VEH_ORDER_ID) {
00446 next = this->GetNextDecisionNode(this->GetOrderAt(skip_to),
00447 hops);
00448 } else {
00449 next = this->GetNextDecisionNode(this->GetNext(next), hops);
00450 }
00451 }
00452 }
00453
00454
00455 if (next == NULL || ((next->IsType(OT_GOTO_STATION) || next->IsType(OT_IMPLICIT)) &&
00456 next->GetDestination() == v->last_station_visited &&
00457 (next->GetUnloadType() & (OUFB_TRANSFER | OUFB_UNLOAD)) != 0)) {
00458 return INVALID_STATION;
00459 }
00460 } while (next->IsType(OT_GOTO_DEPOT) || next->GetDestination() == v->last_station_visited);
00461
00462 return next->GetDestination();
00463 }
00464
00470 void OrderList::InsertOrderAt(Order *new_order, int index)
00471 {
00472 if (this->first == NULL) {
00473 this->first = new_order;
00474 } else {
00475 if (index == 0) {
00476
00477 new_order->next = this->first;
00478 this->first = new_order;
00479 } else if (index >= this->num_orders) {
00480
00481 this->GetLastOrder()->next = new_order;
00482 } else {
00483
00484 Order *order = this->GetOrderAt(index - 1);
00485 new_order->next = order->next;
00486 order->next = new_order;
00487 }
00488 }
00489 ++this->num_orders;
00490 if (!new_order->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00491 this->timetable_duration += new_order->wait_time + new_order->travel_time;
00492
00493
00494
00495 if (new_order->IsType(OT_GOTO_STATION) || new_order->IsType(OT_GOTO_WAYPOINT)) {
00496 BaseStation *bs = BaseStation::Get(new_order->GetDestination());
00497 if (bs->owner == OWNER_NONE) InvalidateWindowClassesData(WC_STATION_LIST, 0);
00498 }
00499
00500 }
00501
00502
00507 void OrderList::DeleteOrderAt(int index)
00508 {
00509 if (index >= this->num_orders) return;
00510
00511 Order *to_remove;
00512
00513 if (index == 0) {
00514 to_remove = this->first;
00515 this->first = to_remove->next;
00516 } else {
00517 Order *prev = GetOrderAt(index - 1);
00518 to_remove = prev->next;
00519 prev->next = to_remove->next;
00520 }
00521 --this->num_orders;
00522 if (!to_remove->IsType(OT_IMPLICIT)) --this->num_manual_orders;
00523 this->timetable_duration -= (to_remove->wait_time + to_remove->travel_time);
00524 delete to_remove;
00525 }
00526
00532 void OrderList::MoveOrder(int from, int to)
00533 {
00534 if (from >= this->num_orders || to >= this->num_orders || from == to) return;
00535
00536 Order *moving_one;
00537
00538
00539 if (from == 0) {
00540 moving_one = this->first;
00541 this->first = moving_one->next;
00542 } else {
00543 Order *one_before = GetOrderAt(from - 1);
00544 moving_one = one_before->next;
00545 one_before->next = moving_one->next;
00546 }
00547
00548
00549 if (to == 0) {
00550 moving_one->next = this->first;
00551 this->first = moving_one;
00552 } else {
00553 Order *one_before = GetOrderAt(to - 1);
00554 moving_one->next = one_before->next;
00555 one_before->next = moving_one;
00556 }
00557 }
00558
00564 void OrderList::RemoveVehicle(Vehicle *v)
00565 {
00566 --this->num_vehicles;
00567 if (v == this->first_shared) this->first_shared = v->NextShared();
00568 }
00569
00574 bool OrderList::IsVehicleInSharedOrdersList(const Vehicle *v) const
00575 {
00576 for (const Vehicle *v_shared = this->first_shared; v_shared != NULL; v_shared = v_shared->NextShared()) {
00577 if (v_shared == v) return true;
00578 }
00579
00580 return false;
00581 }
00582
00588 int OrderList::GetPositionInSharedOrderList(const Vehicle *v) const
00589 {
00590 int count = 0;
00591 for (const Vehicle *v_shared = v->PreviousShared(); v_shared != NULL; v_shared = v_shared->PreviousShared()) count++;
00592 return count;
00593 }
00594
00599 bool OrderList::IsCompleteTimetable() const
00600 {
00601 for (Order *o = this->first; o != NULL; o = o->next) {
00602
00603 if (o->IsType(OT_IMPLICIT)) continue;
00604 if (!o->IsCompletelyTimetabled()) return false;
00605 }
00606 return true;
00607 }
00608
00612 void OrderList::DebugCheckSanity() const
00613 {
00614 VehicleOrderID check_num_orders = 0;
00615 VehicleOrderID check_num_manual_orders = 0;
00616 uint check_num_vehicles = 0;
00617 Ticks check_timetable_duration = 0;
00618
00619 DEBUG(misc, 6, "Checking OrderList %hu for sanity...", this->index);
00620
00621 for (const Order *o = this->first; o != NULL; o = o->next) {
00622 ++check_num_orders;
00623 if (!o->IsType(OT_IMPLICIT)) ++check_num_manual_orders;
00624 check_timetable_duration += o->wait_time + o->travel_time;
00625 }
00626 assert(this->num_orders == check_num_orders);
00627 assert(this->num_manual_orders == check_num_manual_orders);
00628 assert(this->timetable_duration == check_timetable_duration);
00629
00630 for (const Vehicle *v = this->first_shared; v != NULL; v = v->NextShared()) {
00631 ++check_num_vehicles;
00632 assert(v->orders.list == this);
00633 }
00634 assert(this->num_vehicles == check_num_vehicles);
00635 DEBUG(misc, 6, "... detected %u orders (%u manual), %u vehicles, %i ticks",
00636 (uint)this->num_orders, (uint)this->num_manual_orders,
00637 this->num_vehicles, this->timetable_duration);
00638 }
00639
00647 static inline bool OrderGoesToStation(const Vehicle *v, const Order *o)
00648 {
00649 return o->IsType(OT_GOTO_STATION) ||
00650 (v->type == VEH_AIRCRAFT && o->IsType(OT_GOTO_DEPOT) && !(o->GetDepotActionType() & ODATFB_NEAREST_DEPOT));
00651 }
00652
00659 static void DeleteOrderWarnings(const Vehicle *v)
00660 {
00661 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS);
00662 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_VOID_ORDER);
00663 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_DUPLICATE_ENTRY);
00664 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_INVALID_ENTRY);
00665 }
00666
00673 TileIndex Order::GetLocation(const Vehicle *v, bool airport) const
00674 {
00675 switch (this->GetType()) {
00676 case OT_GOTO_WAYPOINT:
00677 case OT_GOTO_STATION:
00678 case OT_IMPLICIT:
00679 if (airport && v->type == VEH_AIRCRAFT) return Station::Get(this->GetDestination())->airport.tile;
00680 return BaseStation::Get(this->GetDestination())->xy;
00681
00682 case OT_GOTO_DEPOT:
00683 if ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) return INVALID_TILE;
00684 return (v->type == VEH_AIRCRAFT) ? Station::Get(this->GetDestination())->xy : Depot::Get(this->GetDestination())->xy;
00685
00686 default:
00687 return INVALID_TILE;
00688 }
00689 }
00690
00700 uint GetOrderDistance(const Order *prev, const Order *cur, const Vehicle *v, int conditional_depth)
00701 {
00702 if (cur->IsType(OT_CONDITIONAL)) {
00703 if (conditional_depth > v->GetNumOrders()) return 0;
00704
00705 conditional_depth++;
00706
00707 int dist1 = GetOrderDistance(prev, v->GetOrder(cur->GetConditionSkipToOrder()), v, conditional_depth);
00708 int dist2 = GetOrderDistance(prev, cur->next == NULL ? v->orders.list->GetFirstOrder() : cur->next, v, conditional_depth);
00709 return max(dist1, dist2);
00710 }
00711
00712 TileIndex prev_tile = prev->GetLocation(v, true);
00713 TileIndex cur_tile = cur->GetLocation(v, true);
00714 if (prev_tile == INVALID_TILE || cur_tile == INVALID_TILE) return 0;
00715 return v->type == VEH_AIRCRAFT ? DistanceSquare(prev_tile, cur_tile) : DistanceManhattan(prev_tile, cur_tile);
00716 }
00717
00731 CommandCost CmdInsertOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00732 {
00733 VehicleID veh = GB(p1, 0, 20);
00734 VehicleOrderID sel_ord = GB(p1, 20, 8);
00735 Order new_order(p2);
00736
00737 Vehicle *v = Vehicle::GetIfValid(veh);
00738 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00739
00740 CommandCost ret = CheckOwnership(v->owner);
00741 if (ret.Failed()) return ret;
00742
00743
00744
00745 switch (new_order.GetType()) {
00746 case OT_GOTO_STATION: {
00747 const Station *st = Station::GetIfValid(new_order.GetDestination());
00748 if (st == NULL) return CMD_ERROR;
00749
00750 if (st->owner != OWNER_NONE) {
00751 CommandCost ret = CheckOwnership(st->owner);
00752 if (ret.Failed()) return ret;
00753 }
00754
00755 if (!CanVehicleUseStation(v, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00756 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
00757 if (!CanVehicleUseStation(u, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER_SHARED);
00758 }
00759
00760
00761 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00762
00763
00764 switch (new_order.GetLoadType()) {
00765 case OLF_LOAD_IF_POSSIBLE: case OLFB_FULL_LOAD: case OLF_FULL_LOAD_ANY: case OLFB_NO_LOAD: break;
00766 default: return CMD_ERROR;
00767 }
00768 switch (new_order.GetUnloadType()) {
00769 case OUF_UNLOAD_IF_POSSIBLE: case OUFB_UNLOAD: case OUFB_TRANSFER: case OUFB_NO_UNLOAD: break;
00770 default: return CMD_ERROR;
00771 }
00772
00773
00774 switch (new_order.GetStopLocation()) {
00775 case OSL_PLATFORM_NEAR_END:
00776 case OSL_PLATFORM_MIDDLE:
00777 if (v->type != VEH_TRAIN) return CMD_ERROR;
00778
00779 case OSL_PLATFORM_FAR_END:
00780 break;
00781
00782 default:
00783 return CMD_ERROR;
00784 }
00785
00786 break;
00787 }
00788
00789 case OT_GOTO_DEPOT: {
00790 if ((new_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) == 0) {
00791 if (v->type == VEH_AIRCRAFT) {
00792 const Station *st = Station::GetIfValid(new_order.GetDestination());
00793
00794 if (st == NULL) return CMD_ERROR;
00795
00796 CommandCost ret = CheckOwnership(st->owner);
00797 if (ret.Failed()) return ret;
00798
00799 if (!CanVehicleUseStation(v, st) || !st->airport.HasHangar()) {
00800 return CMD_ERROR;
00801 }
00802 } else {
00803 const Depot *dp = Depot::GetIfValid(new_order.GetDestination());
00804
00805 if (dp == NULL) return CMD_ERROR;
00806
00807 CommandCost ret = CheckOwnership(GetTileOwner(dp->xy));
00808 if (ret.Failed()) return ret;
00809
00810 switch (v->type) {
00811 case VEH_TRAIN:
00812 if (!IsRailDepotTile(dp->xy)) return CMD_ERROR;
00813 break;
00814
00815 case VEH_ROAD:
00816 if (!IsRoadDepotTile(dp->xy)) return CMD_ERROR;
00817 break;
00818
00819 case VEH_SHIP:
00820 if (!IsShipDepotTile(dp->xy)) return CMD_ERROR;
00821 break;
00822
00823 default: return CMD_ERROR;
00824 }
00825 }
00826 }
00827
00828 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00829 if (new_order.GetDepotOrderType() & ~(ODTFB_PART_OF_ORDERS | ((new_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0 ? ODTFB_SERVICE : 0))) return CMD_ERROR;
00830 if (new_order.GetDepotActionType() & ~(ODATFB_HALT | ODATFB_NEAREST_DEPOT)) return CMD_ERROR;
00831 if ((new_order.GetDepotOrderType() & ODTFB_SERVICE) && (new_order.GetDepotActionType() & ODATFB_HALT)) return CMD_ERROR;
00832 break;
00833 }
00834
00835 case OT_GOTO_WAYPOINT: {
00836 const Waypoint *wp = Waypoint::GetIfValid(new_order.GetDestination());
00837 if (wp == NULL) return CMD_ERROR;
00838
00839 switch (v->type) {
00840 default: return CMD_ERROR;
00841
00842 case VEH_TRAIN: {
00843 if (!(wp->facilities & FACIL_TRAIN)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00844
00845 CommandCost ret = CheckOwnership(wp->owner);
00846 if (ret.Failed()) return ret;
00847 break;
00848 }
00849
00850 case VEH_SHIP:
00851 if (!(wp->facilities & FACIL_DOCK)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00852 if (wp->owner != OWNER_NONE) {
00853 CommandCost ret = CheckOwnership(wp->owner);
00854 if (ret.Failed()) return ret;
00855 }
00856 break;
00857 }
00858
00859
00860
00861
00862 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && v->type != VEH_TRAIN) return CMD_ERROR;
00863 break;
00864 }
00865
00866 case OT_CONDITIONAL: {
00867 VehicleOrderID skip_to = new_order.GetConditionSkipToOrder();
00868 if (skip_to != 0 && skip_to >= v->GetNumOrders()) return CMD_ERROR;
00869 if (new_order.GetConditionVariable() >= OCV_END) return CMD_ERROR;
00870
00871 OrderConditionComparator occ = new_order.GetConditionComparator();
00872 if (occ >= OCC_END) return CMD_ERROR;
00873 switch (new_order.GetConditionVariable()) {
00874 case OCV_REQUIRES_SERVICE:
00875 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) return CMD_ERROR;
00876 break;
00877
00878 case OCV_UNCONDITIONALLY:
00879 if (occ != OCC_EQUALS) return CMD_ERROR;
00880 if (new_order.GetConditionValue() != 0) return CMD_ERROR;
00881 break;
00882
00883 case OCV_LOAD_PERCENTAGE:
00884 case OCV_RELIABILITY:
00885 if (new_order.GetConditionValue() > 100) return CMD_ERROR;
00886
00887 default:
00888 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) return CMD_ERROR;
00889 break;
00890 }
00891 break;
00892 }
00893
00894 default: return CMD_ERROR;
00895 }
00896
00897 if (sel_ord > v->GetNumOrders()) return CMD_ERROR;
00898
00899 if (v->GetNumOrders() >= MAX_VEH_ORDER_ID) return_cmd_error(STR_ERROR_TOO_MANY_ORDERS);
00900 if (!Order::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00901 if (v->orders.list == NULL && !OrderList::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00902
00903 if (v->type == VEH_SHIP && _settings_game.pf.pathfinder_for_ships != VPF_NPF) {
00904
00905 const Order *prev = NULL;
00906 uint n = 0;
00907
00908
00909
00910
00911 const Order *o;
00912 FOR_VEHICLE_ORDERS(v, o) {
00913 switch (o->GetType()) {
00914 case OT_GOTO_STATION:
00915 case OT_GOTO_DEPOT:
00916 case OT_GOTO_WAYPOINT:
00917 prev = o;
00918 break;
00919
00920 default: break;
00921 }
00922 if (++n == sel_ord && prev != NULL) break;
00923 }
00924 if (prev != NULL) {
00925 uint dist;
00926 if (new_order.IsType(OT_CONDITIONAL)) {
00927
00928 dist = GetOrderDistance(prev, v->GetOrder(new_order.GetConditionSkipToOrder()), v);
00929 } else {
00930 dist = GetOrderDistance(prev, &new_order, v);
00931 }
00932
00933 if (dist >= 130) {
00934 return_cmd_error(STR_ERROR_TOO_FAR_FROM_PREVIOUS_DESTINATION);
00935 }
00936 }
00937 }
00938
00939 if (flags & DC_EXEC) {
00940 Order *new_o = new Order();
00941 new_o->AssignOrder(new_order);
00942 InsertOrder(v, new_o, sel_ord);
00943 }
00944
00945 return CommandCost();
00946 }
00947
00954 void InsertOrder(Vehicle *v, Order *new_o, VehicleOrderID sel_ord)
00955 {
00956
00957 if (v->orders.list == NULL) {
00958 v->orders.list = new OrderList(new_o, v);
00959 } else {
00960 v->orders.list->InsertOrderAt(new_o, sel_ord);
00961 }
00962
00963 Vehicle *u = v->FirstShared();
00964 DeleteOrderWarnings(u);
00965 for (; u != NULL; u = u->NextShared()) {
00966 assert(v->orders.list == u->orders.list);
00967
00968
00969
00970
00971
00972 if (sel_ord <= u->cur_real_order_index) {
00973 uint cur = u->cur_real_order_index + 1;
00974
00975 if (cur < u->GetNumOrders()) {
00976 u->cur_real_order_index = cur;
00977 }
00978 }
00979 if (sel_ord == u->cur_implicit_order_index && u->IsGroundVehicle()) {
00980
00981
00982
00983 uint16 &gv_flags = u->GetGroundVehicleFlags();
00984 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
00985 }
00986 if (sel_ord <= u->cur_implicit_order_index) {
00987 uint cur = u->cur_implicit_order_index + 1;
00988
00989 if (cur < u->GetNumOrders()) {
00990 u->cur_implicit_order_index = cur;
00991 }
00992 }
00993
00994 InvalidateVehicleOrder(u, INVALID_VEH_ORDER_ID | (sel_ord << 8));
00995 }
00996
00997
00998 VehicleOrderID cur_order_id = 0;
00999 Order *order;
01000 FOR_VEHICLE_ORDERS(v, order) {
01001 if (order->IsType(OT_CONDITIONAL)) {
01002 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01003 if (order_id >= sel_ord) {
01004 order->SetConditionSkipToOrder(order_id + 1);
01005 }
01006 if (order_id == cur_order_id) {
01007 order->SetConditionSkipToOrder((order_id + 1) % v->GetNumOrders());
01008 }
01009 }
01010 cur_order_id++;
01011 }
01012
01013
01014 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01015 }
01016
01022 static CommandCost DecloneOrder(Vehicle *dst, DoCommandFlag flags)
01023 {
01024 if (flags & DC_EXEC) {
01025 DeleteVehicleOrders(dst);
01026 InvalidateVehicleOrder(dst, VIWD_REMOVE_ALL_ORDERS);
01027 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01028 }
01029 return CommandCost();
01030 }
01031
01041 CommandCost CmdDeleteOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01042 {
01043 VehicleID veh_id = GB(p1, 0, 20);
01044 VehicleOrderID sel_ord = GB(p2, 0, 8);
01045
01046 Vehicle *v = Vehicle::GetIfValid(veh_id);
01047
01048 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01049
01050 CommandCost ret = CheckOwnership(v->owner);
01051 if (ret.Failed()) return ret;
01052
01053
01054 if (sel_ord >= v->GetNumOrders()) return DecloneOrder(v, flags);
01055
01056 if (v->GetOrder(sel_ord) == NULL) return CMD_ERROR;
01057
01058 if (flags & DC_EXEC) DeleteOrder(v, sel_ord);
01059 return CommandCost();
01060 }
01061
01066 static void CancelLoadingDueToDeletedOrder(Vehicle *v)
01067 {
01068 assert(v->current_order.IsType(OT_LOADING));
01069
01070
01071 v->current_order.SetNonStopType(ONSF_STOP_EVERYWHERE);
01072
01073
01074 if (v->current_order.GetLoadType() & OLFB_FULL_LOAD) v->current_order.SetLoadType(OLF_LOAD_IF_POSSIBLE);
01075 }
01076
01082 void DeleteOrder(Vehicle *v, VehicleOrderID sel_ord)
01083 {
01084 v->orders.list->DeleteOrderAt(sel_ord);
01085
01086 Vehicle *u = v->FirstShared();
01087 DeleteOrderWarnings(u);
01088 for (; u != NULL; u = u->NextShared()) {
01089 assert(v->orders.list == u->orders.list);
01090
01091 if (sel_ord == u->cur_real_order_index && u->current_order.IsType(OT_LOADING)) {
01092 CancelLoadingDueToDeletedOrder(u);
01093 }
01094
01095 if (sel_ord < u->cur_real_order_index) {
01096 u->cur_real_order_index--;
01097 } else if (sel_ord == u->cur_real_order_index) {
01098 u->UpdateRealOrderIndex();
01099 }
01100
01101 if (sel_ord < u->cur_implicit_order_index) {
01102 u->cur_implicit_order_index--;
01103 } else if (sel_ord == u->cur_implicit_order_index) {
01104
01105 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01106
01107
01108 while (u->cur_implicit_order_index != u->cur_real_order_index && !u->GetOrder(u->cur_implicit_order_index)->IsType(OT_IMPLICIT)) {
01109 u->cur_implicit_order_index++;
01110 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01111 }
01112 }
01113
01114
01115 InvalidateVehicleOrder(u, sel_ord | (INVALID_VEH_ORDER_ID << 8));
01116 }
01117
01118
01119 VehicleOrderID cur_order_id = 0;
01120 Order *order = NULL;
01121 FOR_VEHICLE_ORDERS(v, order) {
01122 if (order->IsType(OT_CONDITIONAL)) {
01123 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01124 if (order_id >= sel_ord) {
01125 order_id = max(order_id - 1, 0);
01126 }
01127 if (order_id == cur_order_id) {
01128 order_id = (order_id + 1) % v->GetNumOrders();
01129 }
01130 order->SetConditionSkipToOrder(order_id);
01131 }
01132 cur_order_id++;
01133 }
01134
01135 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01136 }
01137
01147 CommandCost CmdSkipToOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01148 {
01149 VehicleID veh_id = GB(p1, 0, 20);
01150 VehicleOrderID sel_ord = GB(p2, 0, 8);
01151
01152 Vehicle *v = Vehicle::GetIfValid(veh_id);
01153
01154 if (v == NULL || !v->IsPrimaryVehicle() || sel_ord == v->cur_implicit_order_index || sel_ord >= v->GetNumOrders() || v->GetNumOrders() < 2) return CMD_ERROR;
01155
01156 CommandCost ret = CheckOwnership(v->owner);
01157 if (ret.Failed()) return ret;
01158
01159 if (flags & DC_EXEC) {
01160 if (v->current_order.IsType(OT_LOADING)) v->LeaveStation();
01161
01162 v->cur_implicit_order_index = v->cur_real_order_index = sel_ord;
01163 v->UpdateRealOrderIndex();
01164
01165 InvalidateVehicleOrder(v, VIWD_MODIFY_ORDERS);
01166 }
01167
01168
01169 if (v->type == VEH_AIRCRAFT) SetWindowClassesDirty(WC_AIRCRAFT_LIST);
01170 if (v->type == VEH_SHIP) SetWindowClassesDirty(WC_SHIPS_LIST);
01171
01172 return CommandCost();
01173 }
01174
01188 CommandCost CmdMoveOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01189 {
01190 VehicleID veh = GB(p1, 0, 20);
01191 VehicleOrderID moving_order = GB(p2, 0, 16);
01192 VehicleOrderID target_order = GB(p2, 16, 16);
01193
01194 Vehicle *v = Vehicle::GetIfValid(veh);
01195 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01196
01197 CommandCost ret = CheckOwnership(v->owner);
01198 if (ret.Failed()) return ret;
01199
01200
01201 if (moving_order >= v->GetNumOrders() || target_order >= v->GetNumOrders() ||
01202 moving_order == target_order || v->GetNumOrders() <= 1) return CMD_ERROR;
01203
01204 Order *moving_one = v->GetOrder(moving_order);
01205
01206 if (moving_one == NULL) return CMD_ERROR;
01207
01208 if (flags & DC_EXEC) {
01209 v->orders.list->MoveOrder(moving_order, target_order);
01210
01211
01212 Vehicle *u = v->FirstShared();
01213
01214 DeleteOrderWarnings(u);
01215
01216 for (; u != NULL; u = u->NextShared()) {
01217
01218
01219
01220
01221
01222
01223
01224
01225
01226
01227
01228
01229
01230
01231
01232
01233 if (u->cur_real_order_index == moving_order) {
01234 u->cur_real_order_index = target_order;
01235 } else if (u->cur_real_order_index > moving_order && u->cur_real_order_index <= target_order) {
01236 u->cur_real_order_index--;
01237 } else if (u->cur_real_order_index < moving_order && u->cur_real_order_index >= target_order) {
01238 u->cur_real_order_index++;
01239 }
01240
01241 if (u->cur_implicit_order_index == moving_order) {
01242 u->cur_implicit_order_index = target_order;
01243 } else if (u->cur_implicit_order_index > moving_order && u->cur_implicit_order_index <= target_order) {
01244 u->cur_implicit_order_index--;
01245 } else if (u->cur_implicit_order_index < moving_order && u->cur_implicit_order_index >= target_order) {
01246 u->cur_implicit_order_index++;
01247 }
01248
01249 assert(v->orders.list == u->orders.list);
01250
01251 InvalidateVehicleOrder(u, moving_order | (target_order << 8));
01252 }
01253
01254
01255 Order *order;
01256 FOR_VEHICLE_ORDERS(v, order) {
01257 if (order->IsType(OT_CONDITIONAL)) {
01258 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01259 if (order_id == moving_order) {
01260 order_id = target_order;
01261 } else if (order_id > moving_order && order_id <= target_order) {
01262 order_id--;
01263 } else if (order_id < moving_order && order_id >= target_order) {
01264 order_id++;
01265 }
01266 order->SetConditionSkipToOrder(order_id);
01267 }
01268 }
01269
01270
01271 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01272 }
01273
01274 return CommandCost();
01275 }
01276
01292 CommandCost CmdModifyOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01293 {
01294 VehicleOrderID sel_ord = GB(p1, 20, 8);
01295 VehicleID veh = GB(p1, 0, 20);
01296 ModifyOrderFlags mof = Extract<ModifyOrderFlags, 0, 4>(p2);
01297 uint16 data = GB(p2, 4, 11);
01298
01299 if (mof >= MOF_END) return CMD_ERROR;
01300
01301 Vehicle *v = Vehicle::GetIfValid(veh);
01302 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01303
01304 CommandCost ret = CheckOwnership(v->owner);
01305 if (ret.Failed()) return ret;
01306
01307
01308 if (sel_ord >= v->GetNumOrders()) return CMD_ERROR;
01309
01310 Order *order = v->GetOrder(sel_ord);
01311 switch (order->GetType()) {
01312 case OT_GOTO_STATION:
01313 if (mof == MOF_COND_VARIABLE || mof == MOF_COND_COMPARATOR || mof == MOF_DEPOT_ACTION || mof == MOF_COND_VALUE) return CMD_ERROR;
01314 break;
01315
01316 case OT_GOTO_DEPOT:
01317 if (mof != MOF_NON_STOP && mof != MOF_DEPOT_ACTION) return CMD_ERROR;
01318 break;
01319
01320 case OT_GOTO_WAYPOINT:
01321 if (mof != MOF_NON_STOP) return CMD_ERROR;
01322 break;
01323
01324 case OT_CONDITIONAL:
01325 if (mof != MOF_COND_VARIABLE && mof != MOF_COND_COMPARATOR && mof != MOF_COND_VALUE && mof != MOF_COND_DESTINATION) return CMD_ERROR;
01326 break;
01327
01328 default:
01329 return CMD_ERROR;
01330 }
01331
01332 switch (mof) {
01333 default: NOT_REACHED();
01334
01335 case MOF_NON_STOP:
01336 if (!v->IsGroundVehicle()) return CMD_ERROR;
01337 if (data >= ONSF_END) return CMD_ERROR;
01338 if (data == order->GetNonStopType()) return CMD_ERROR;
01339 break;
01340
01341 case MOF_STOP_LOCATION:
01342 if (v->type != VEH_TRAIN) return CMD_ERROR;
01343 if (data >= OSL_END) return CMD_ERROR;
01344 break;
01345
01346 case MOF_UNLOAD:
01347 if ((data & ~(OUFB_UNLOAD | OUFB_TRANSFER | OUFB_NO_UNLOAD)) != 0) return CMD_ERROR;
01348
01349 if (data != 0 && ((data & (OUFB_UNLOAD | OUFB_TRANSFER)) != 0) == ((data & OUFB_NO_UNLOAD) != 0)) return CMD_ERROR;
01350 if (data == order->GetUnloadType()) return CMD_ERROR;
01351 break;
01352
01353 case MOF_LOAD:
01354 if (data > OLFB_NO_LOAD || data == 1) return CMD_ERROR;
01355 if (data == order->GetLoadType()) return CMD_ERROR;
01356 break;
01357
01358 case MOF_DEPOT_ACTION:
01359 if (data >= DA_END) return CMD_ERROR;
01360 break;
01361
01362 case MOF_COND_VARIABLE:
01363 if (data >= OCV_END) return CMD_ERROR;
01364 break;
01365
01366 case MOF_COND_COMPARATOR:
01367 if (data >= OCC_END) return CMD_ERROR;
01368 switch (order->GetConditionVariable()) {
01369 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01370
01371 case OCV_REQUIRES_SERVICE:
01372 if (data != OCC_IS_TRUE && data != OCC_IS_FALSE) return CMD_ERROR;
01373 break;
01374
01375 default:
01376 if (data == OCC_IS_TRUE || data == OCC_IS_FALSE) return CMD_ERROR;
01377 break;
01378 }
01379 break;
01380
01381 case MOF_COND_VALUE:
01382 switch (order->GetConditionVariable()) {
01383 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01384
01385 case OCV_LOAD_PERCENTAGE:
01386 case OCV_RELIABILITY:
01387 if (data > 100) return CMD_ERROR;
01388 break;
01389
01390 default:
01391 if (data > 2047) return CMD_ERROR;
01392 break;
01393 }
01394 break;
01395
01396 case MOF_COND_DESTINATION:
01397 if (data >= v->GetNumOrders()) return CMD_ERROR;
01398 break;
01399 }
01400
01401 if (flags & DC_EXEC) {
01402 switch (mof) {
01403 case MOF_NON_STOP:
01404 order->SetNonStopType((OrderNonStopFlags)data);
01405 if (data & ONSF_NO_STOP_AT_DESTINATION_STATION) order->SetRefit(CT_NO_REFIT);
01406 break;
01407
01408 case MOF_STOP_LOCATION:
01409 order->SetStopLocation((OrderStopLocation)data);
01410 break;
01411
01412 case MOF_UNLOAD:
01413 order->SetUnloadType((OrderUnloadFlags)data);
01414 break;
01415
01416 case MOF_LOAD:
01417 order->SetLoadType((OrderLoadFlags)data);
01418 if (data & OLFB_NO_LOAD) order->SetRefit(CT_NO_REFIT);
01419 break;
01420
01421 case MOF_DEPOT_ACTION: {
01422 switch (data) {
01423 case DA_ALWAYS_GO:
01424 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01425 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01426 break;
01427
01428 case DA_SERVICE:
01429 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() | ODTFB_SERVICE));
01430 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01431 order->SetRefit(CT_NO_REFIT);
01432 break;
01433
01434 case DA_STOP:
01435 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01436 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() | ODATFB_HALT));
01437 order->SetRefit(CT_NO_REFIT);
01438 break;
01439
01440 default:
01441 NOT_REACHED();
01442 }
01443 break;
01444 }
01445
01446 case MOF_COND_VARIABLE: {
01447 order->SetConditionVariable((OrderConditionVariable)data);
01448
01449 OrderConditionComparator occ = order->GetConditionComparator();
01450 switch (order->GetConditionVariable()) {
01451 case OCV_UNCONDITIONALLY:
01452 order->SetConditionComparator(OCC_EQUALS);
01453 order->SetConditionValue(0);
01454 break;
01455
01456 case OCV_REQUIRES_SERVICE:
01457 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) order->SetConditionComparator(OCC_IS_TRUE);
01458 break;
01459
01460 case OCV_LOAD_PERCENTAGE:
01461 case OCV_RELIABILITY:
01462 if (order->GetConditionValue() > 100) order->SetConditionValue(100);
01463
01464 default:
01465 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) order->SetConditionComparator(OCC_EQUALS);
01466 break;
01467 }
01468 break;
01469 }
01470
01471 case MOF_COND_COMPARATOR:
01472 order->SetConditionComparator((OrderConditionComparator)data);
01473 break;
01474
01475 case MOF_COND_VALUE:
01476 order->SetConditionValue(data);
01477 break;
01478
01479 case MOF_COND_DESTINATION:
01480 order->SetConditionSkipToOrder(data);
01481 break;
01482
01483 default: NOT_REACHED();
01484 }
01485
01486
01487 Vehicle *u = v->FirstShared();
01488 DeleteOrderWarnings(u);
01489 for (; u != NULL; u = u->NextShared()) {
01490
01491
01492
01493
01494
01495
01496
01497
01498
01499 if (sel_ord == u->cur_real_order_index &&
01500 (u->current_order.IsType(OT_GOTO_STATION) || u->current_order.IsType(OT_LOADING)) &&
01501 u->current_order.GetLoadType() != order->GetLoadType()) {
01502 u->current_order.SetLoadType(order->GetLoadType());
01503 }
01504 InvalidateVehicleOrder(u, VIWD_MODIFY_ORDERS);
01505 }
01506 }
01507
01508 return CommandCost();
01509 }
01510
01518 static bool CheckAircraftOrderDistance(const Aircraft *v_new, const Vehicle *v_order, const Order *first)
01519 {
01520 if (first == NULL || v_new->acache.cached_max_range == 0) return true;
01521
01522
01523
01524 for (const Order *o = first; o != NULL; o = o->next) {
01525 switch (o->GetType()) {
01526 case OT_GOTO_STATION:
01527 case OT_GOTO_DEPOT:
01528 case OT_GOTO_WAYPOINT:
01529
01530 if (GetOrderDistance(o, o->next != NULL ? o->next : first, v_order) > v_new->acache.cached_max_range_sqr) return false;
01531 break;
01532
01533 default: break;
01534 }
01535 }
01536
01537 return true;
01538 }
01539
01551 CommandCost CmdCloneOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01552 {
01553 VehicleID veh_src = GB(p2, 0, 20);
01554 VehicleID veh_dst = GB(p1, 0, 20);
01555
01556 Vehicle *dst = Vehicle::GetIfValid(veh_dst);
01557 if (dst == NULL || !dst->IsPrimaryVehicle()) return CMD_ERROR;
01558
01559 CommandCost ret = CheckOwnership(dst->owner);
01560 if (ret.Failed()) return ret;
01561
01562 switch (GB(p1, 30, 2)) {
01563 case CO_SHARE: {
01564 Vehicle *src = Vehicle::GetIfValid(veh_src);
01565
01566
01567 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01568
01569 CommandCost ret = CheckOwnership(src->owner);
01570 if (ret.Failed()) return ret;
01571
01572
01573 if (src->type == VEH_ROAD && RoadVehicle::From(src)->IsBus() != RoadVehicle::From(dst)->IsBus()) {
01574 return CMD_ERROR;
01575 }
01576
01577
01578 if (src->FirstShared() == dst->FirstShared()) return CMD_ERROR;
01579
01580 const Order *order;
01581
01582 FOR_VEHICLE_ORDERS(src, order) {
01583 if (!OrderGoesToStation(dst, order)) continue;
01584
01585
01586
01587
01588 const Station *st = Station::Get(order->GetDestination());
01589 if (CanVehicleUseStation(src, st) && !CanVehicleUseStation(dst, st)) {
01590 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01591 }
01592 }
01593
01594
01595 if (dst->type == VEH_AIRCRAFT && !CheckAircraftOrderDistance(Aircraft::From(dst), src, src->GetFirstOrder())) {
01596 return_cmd_error(STR_ERROR_AIRCRAFT_NOT_ENOUGH_RANGE);
01597 }
01598
01599 if (src->orders.list == NULL && !OrderList::CanAllocateItem()) {
01600 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01601 }
01602
01603 if (flags & DC_EXEC) {
01604
01605
01606
01607 DeleteVehicleOrders(dst, false, dst->GetNumOrders() != src->GetNumOrders());
01608
01609 dst->orders.list = src->orders.list;
01610
01611
01612 dst->AddToShared(src);
01613
01614 InvalidateVehicleOrder(dst, VIWD_REMOVE_ALL_ORDERS);
01615 InvalidateVehicleOrder(src, VIWD_MODIFY_ORDERS);
01616
01617 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01618 }
01619 break;
01620 }
01621
01622 case CO_COPY: {
01623 Vehicle *src = Vehicle::GetIfValid(veh_src);
01624
01625
01626 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01627
01628 CommandCost ret = CheckOwnership(src->owner);
01629 if (ret.Failed()) return ret;
01630
01631
01632
01633 const Order *order;
01634 FOR_VEHICLE_ORDERS(src, order) {
01635 if (OrderGoesToStation(dst, order) &&
01636 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01637 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01638 }
01639 }
01640
01641
01642 if (dst->type == VEH_AIRCRAFT && !CheckAircraftOrderDistance(Aircraft::From(dst), src, src->GetFirstOrder())) {
01643 return_cmd_error(STR_ERROR_AIRCRAFT_NOT_ENOUGH_RANGE);
01644 }
01645
01646
01647 if (!Order::CanAllocateItem(src->GetNumOrders()) || !OrderList::CanAllocateItem()) {
01648 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01649 }
01650
01651 if (flags & DC_EXEC) {
01652 const Order *order;
01653 Order *first = NULL;
01654 Order **order_dst;
01655
01656
01657
01658
01659 DeleteVehicleOrders(dst, true, dst->GetNumOrders() != src->GetNumOrders());
01660
01661 order_dst = &first;
01662 FOR_VEHICLE_ORDERS(src, order) {
01663 *order_dst = new Order();
01664 (*order_dst)->AssignOrder(*order);
01665 order_dst = &(*order_dst)->next;
01666 }
01667 if (dst->orders.list == NULL) {
01668 dst->orders.list = new OrderList(first, dst);
01669 } else {
01670 assert(dst->orders.list->GetFirstOrder() == NULL);
01671 assert(!dst->orders.list->IsShared());
01672 delete dst->orders.list;
01673 assert(OrderList::CanAllocateItem());
01674 dst->orders.list = new OrderList(first, dst);
01675 }
01676
01677 InvalidateVehicleOrder(dst, VIWD_REMOVE_ALL_ORDERS);
01678
01679 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01680 }
01681 break;
01682 }
01683
01684 case CO_UNSHARE: return DecloneOrder(dst, flags);
01685 default: return CMD_ERROR;
01686 }
01687
01688 return CommandCost();
01689 }
01690
01702 CommandCost CmdOrderRefit(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01703 {
01704 VehicleID veh = GB(p1, 0, 20);
01705 VehicleOrderID order_number = GB(p2, 16, 8);
01706 CargoID cargo = GB(p2, 0, 8);
01707
01708 if (cargo >= NUM_CARGO && cargo != CT_NO_REFIT && cargo != CT_AUTO_REFIT) return CMD_ERROR;
01709
01710 const Vehicle *v = Vehicle::GetIfValid(veh);
01711 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01712
01713 CommandCost ret = CheckOwnership(v->owner);
01714 if (ret.Failed()) return ret;
01715
01716 Order *order = v->GetOrder(order_number);
01717 if (order == NULL) return CMD_ERROR;
01718
01719
01720 if (cargo == CT_AUTO_REFIT && !order->IsType(OT_GOTO_STATION)) return CMD_ERROR;
01721
01722 if (order->GetLoadType() & OLFB_NO_LOAD) return CMD_ERROR;
01723
01724 if (flags & DC_EXEC) {
01725 order->SetRefit(cargo);
01726
01727
01728 if (cargo != CT_NO_REFIT && order->IsType(OT_GOTO_DEPOT)) {
01729 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01730 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01731 }
01732
01733 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
01734
01735 InvalidateVehicleOrder(u, VIWD_MODIFY_ORDERS);
01736
01737
01738 if (u->cur_real_order_index == order_number && (u->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) {
01739 u->current_order.SetRefit(cargo);
01740 }
01741 }
01742 }
01743
01744 return CommandCost();
01745 }
01746
01747
01753 void CheckOrders(const Vehicle *v)
01754 {
01755
01756 if (_settings_client.gui.order_review_system == 0) return;
01757
01758
01759 if (v->vehstatus & VS_CRASHED) return;
01760
01761
01762 if (_settings_client.gui.order_review_system == 1 && (v->vehstatus & VS_STOPPED)) return;
01763
01764
01765 if (v->FirstShared() != v) return;
01766
01767
01768 if (v->owner == _local_company && v->day_counter % 20 == 0) {
01769 int n_st, problem_type = -1;
01770 const Order *order;
01771 int message = 0;
01772
01773
01774 n_st = 0;
01775
01776 FOR_VEHICLE_ORDERS(v, order) {
01777
01778 if (order->IsType(OT_DUMMY)) {
01779 problem_type = 1;
01780 break;
01781 }
01782
01783 if (order->IsType(OT_GOTO_STATION)) {
01784 const Station *st = Station::Get(order->GetDestination());
01785
01786 n_st++;
01787 if (!CanVehicleUseStation(v, st)) problem_type = 3;
01788 }
01789 }
01790
01791
01792 if (v->GetNumOrders() > 1) {
01793 const Order *last = v->GetLastOrder();
01794
01795 if (v->orders.list->GetFirstOrder()->Equals(*last)) {
01796 problem_type = 2;
01797 }
01798 }
01799
01800
01801 if (n_st < 2 && problem_type == -1) problem_type = 0;
01802
01803 #ifndef NDEBUG
01804 if (v->orders.list != NULL) v->orders.list->DebugCheckSanity();
01805 #endif
01806
01807
01808 if (problem_type < 0) return;
01809
01810 message = STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS + problem_type;
01811
01812
01813 SetDParam(0, v->index);
01814 AddVehicleAdviceNewsItem(message, v->index);
01815 }
01816 }
01817
01823 void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination)
01824 {
01825 Vehicle *v;
01826
01827
01828
01829
01830
01831
01832 FOR_ALL_VEHICLES(v) {
01833 Order *order;
01834
01835 order = &v->current_order;
01836 if ((v->type == VEH_AIRCRAFT && order->IsType(OT_GOTO_DEPOT) ? OT_GOTO_STATION : order->GetType()) == type &&
01837 v->current_order.GetDestination() == destination) {
01838 order->MakeDummy();
01839 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
01840 }
01841
01842
01843 int id = -1;
01844 FOR_VEHICLE_ORDERS(v, order) {
01845 id++;
01846 restart:
01847
01848 OrderType ot = order->GetType();
01849 if (ot == OT_GOTO_DEPOT && (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) continue;
01850 if (ot == OT_IMPLICIT || (v->type == VEH_AIRCRAFT && ot == OT_GOTO_DEPOT)) ot = OT_GOTO_STATION;
01851 if (ot == type && order->GetDestination() == destination) {
01852
01853
01854
01855 if (order->IsType(OT_IMPLICIT)) {
01856 order = order->next;
01857 DeleteOrder(v, id);
01858 if (order != NULL) goto restart;
01859 break;
01860 }
01861
01862 order->MakeDummy();
01863 for (const Vehicle *w = v->FirstShared(); w != NULL; w = w->NextShared()) {
01864
01865 InvalidateVehicleOrder(w, id | (INVALID_VEH_ORDER_ID << 8));
01866 InvalidateVehicleOrder(w, (INVALID_VEH_ORDER_ID << 8) | id);
01867 }
01868 }
01869 }
01870 }
01871
01872 OrderBackup::RemoveOrder(type, destination);
01873 }
01874
01879 bool Vehicle::HasDepotOrder() const
01880 {
01881 const Order *order;
01882
01883 FOR_VEHICLE_ORDERS(this, order) {
01884 if (order->IsType(OT_GOTO_DEPOT)) return true;
01885 }
01886
01887 return false;
01888 }
01889
01899 void DeleteVehicleOrders(Vehicle *v, bool keep_orderlist, bool reset_order_indices)
01900 {
01901 DeleteOrderWarnings(v);
01902
01903 if (v->IsOrderListShared()) {
01904
01905 v->RemoveFromShared();
01906 v->orders.list = NULL;
01907 } else if (v->orders.list != NULL) {
01908
01909 v->orders.list->FreeChain(keep_orderlist);
01910 if (!keep_orderlist) v->orders.list = NULL;
01911 }
01912
01913 if (reset_order_indices) {
01914 v->cur_implicit_order_index = v->cur_real_order_index = 0;
01915 if (v->current_order.IsType(OT_LOADING)) {
01916 CancelLoadingDueToDeletedOrder(v);
01917 }
01918 }
01919 }
01920
01928 uint16 GetServiceIntervalClamped(uint interval, bool ispercent)
01929 {
01930 return ispercent ? Clamp(interval, MIN_SERVINT_PERCENT, MAX_SERVINT_PERCENT) : Clamp(interval, MIN_SERVINT_DAYS, MAX_SERVINT_DAYS);
01931 }
01932
01941 static bool CheckForValidOrders(const Vehicle *v)
01942 {
01943 const Order *order;
01944
01945 FOR_VEHICLE_ORDERS(v, order) {
01946 switch (order->GetType()) {
01947 case OT_GOTO_STATION:
01948 case OT_GOTO_DEPOT:
01949 case OT_GOTO_WAYPOINT:
01950 return true;
01951
01952 default:
01953 break;
01954 }
01955 }
01956
01957 return false;
01958 }
01959
01963 static bool OrderConditionCompare(OrderConditionComparator occ, int variable, int value)
01964 {
01965 switch (occ) {
01966 case OCC_EQUALS: return variable == value;
01967 case OCC_NOT_EQUALS: return variable != value;
01968 case OCC_LESS_THAN: return variable < value;
01969 case OCC_LESS_EQUALS: return variable <= value;
01970 case OCC_MORE_THAN: return variable > value;
01971 case OCC_MORE_EQUALS: return variable >= value;
01972 case OCC_IS_TRUE: return variable != 0;
01973 case OCC_IS_FALSE: return variable == 0;
01974 default: NOT_REACHED();
01975 }
01976 }
01977
01984 VehicleOrderID ProcessConditionalOrder(const Order *order, const Vehicle *v)
01985 {
01986 if (order->GetType() != OT_CONDITIONAL) return INVALID_VEH_ORDER_ID;
01987
01988 bool skip_order = false;
01989 OrderConditionComparator occ = order->GetConditionComparator();
01990 uint16 value = order->GetConditionValue();
01991
01992 switch (order->GetConditionVariable()) {
01993 case OCV_LOAD_PERCENTAGE: skip_order = OrderConditionCompare(occ, CalcPercentVehicleFilled(v, NULL), value); break;
01994 case OCV_RELIABILITY: skip_order = OrderConditionCompare(occ, ToPercent16(v->reliability), value); break;
01995 case OCV_MAX_SPEED: skip_order = OrderConditionCompare(occ, v->GetDisplayMaxSpeed() * 10 / 16, value); break;
01996 case OCV_AGE: skip_order = OrderConditionCompare(occ, v->age / DAYS_IN_LEAP_YEAR, value); break;
01997 case OCV_REQUIRES_SERVICE: skip_order = OrderConditionCompare(occ, v->NeedsServicing(), value); break;
01998 case OCV_UNCONDITIONALLY: skip_order = true; break;
01999 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;
02000 default: NOT_REACHED();
02001 }
02002
02003 return skip_order ? order->GetConditionSkipToOrder() : (VehicleOrderID)INVALID_VEH_ORDER_ID;
02004 }
02005
02013 bool UpdateOrderDest(Vehicle *v, const Order *order, int conditional_depth, bool pbs_look_ahead)
02014 {
02015 if (conditional_depth > v->GetNumOrders()) {
02016 v->current_order.Free();
02017 v->dest_tile = 0;
02018 return false;
02019 }
02020
02021 switch (order->GetType()) {
02022 case OT_GOTO_STATION:
02023 v->dest_tile = v->GetOrderStationLocation(order->GetDestination());
02024 return true;
02025
02026 case OT_GOTO_DEPOT:
02027 if ((order->GetDepotOrderType() & ODTFB_SERVICE) && !v->NeedsServicing()) {
02028 assert(!pbs_look_ahead);
02029 UpdateVehicleTimetable(v, true);
02030 v->IncrementRealOrderIndex();
02031 break;
02032 }
02033
02034 if (v->current_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
02035
02036 TileIndex location;
02037 DestinationID destination;
02038 bool reverse;
02039
02040 if (v->FindClosestDepot(&location, &destination, &reverse)) {
02041
02042 if (pbs_look_ahead && reverse) return false;
02043
02044 v->dest_tile = location;
02045 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());
02046
02047
02048 if (v->type == VEH_TRAIN && reverse) DoCommand(v->tile, v->index, 0, DC_EXEC, CMD_REVERSE_TRAIN_DIRECTION);
02049
02050 if (v->type == VEH_AIRCRAFT) {
02051 Aircraft *a = Aircraft::From(v);
02052 if (a->state == FLYING && a->targetairport != destination) {
02053
02054 extern void AircraftNextAirportPos_and_Order(Aircraft *a);
02055 AircraftNextAirportPos_and_Order(a);
02056 }
02057 }
02058 return true;
02059 }
02060
02061
02062 if (pbs_look_ahead) return false;
02063
02064 UpdateVehicleTimetable(v, true);
02065 v->IncrementRealOrderIndex();
02066 } else {
02067 if (v->type != VEH_AIRCRAFT) {
02068 v->dest_tile = Depot::Get(order->GetDestination())->xy;
02069 }
02070 return true;
02071 }
02072 break;
02073
02074 case OT_GOTO_WAYPOINT:
02075 v->dest_tile = Waypoint::Get(order->GetDestination())->xy;
02076 return true;
02077
02078 case OT_CONDITIONAL: {
02079 assert(!pbs_look_ahead);
02080 VehicleOrderID next_order = ProcessConditionalOrder(order, v);
02081 if (next_order != INVALID_VEH_ORDER_ID) {
02082
02083
02084 UpdateVehicleTimetable(v, false);
02085 v->cur_implicit_order_index = v->cur_real_order_index = next_order;
02086 v->UpdateRealOrderIndex();
02087 v->current_order_time += v->GetOrder(v->cur_real_order_index)->travel_time;
02088
02089
02090
02091 if (v->IsGroundVehicle()) {
02092 uint16 &gv_flags = v->GetGroundVehicleFlags();
02093 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
02094 }
02095 } else {
02096 UpdateVehicleTimetable(v, true);
02097 v->IncrementRealOrderIndex();
02098 }
02099 break;
02100 }
02101
02102 default:
02103 v->dest_tile = 0;
02104 return false;
02105 }
02106
02107 assert(v->cur_implicit_order_index < v->GetNumOrders());
02108 assert(v->cur_real_order_index < v->GetNumOrders());
02109
02110
02111 order = v->GetOrder(v->cur_real_order_index);
02112 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02113 assert(v->GetNumManualOrders() == 0);
02114 order = NULL;
02115 }
02116
02117 if (order == NULL) {
02118 v->current_order.Free();
02119 v->dest_tile = 0;
02120 return false;
02121 }
02122
02123 v->current_order = *order;
02124 return UpdateOrderDest(v, order, conditional_depth + 1, pbs_look_ahead);
02125 }
02126
02134 bool ProcessOrders(Vehicle *v)
02135 {
02136 switch (v->current_order.GetType()) {
02137 case OT_GOTO_DEPOT:
02138
02139 if (!(v->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) return false;
02140 break;
02141
02142 case OT_LOADING:
02143 return false;
02144
02145 case OT_LEAVESTATION:
02146 if (v->type != VEH_AIRCRAFT) return false;
02147 break;
02148
02149 default: break;
02150 }
02151
02159 bool may_reverse = v->current_order.IsType(OT_NOTHING);
02160
02161
02162 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)) &&
02163 IsTileType(v->tile, MP_STATION) &&
02164 v->current_order.GetDestination() == GetStationIndex(v->tile)) {
02165 v->DeleteUnreachedImplicitOrders();
02166
02167
02168
02169
02170 v->last_station_visited = v->current_order.GetDestination();
02171 UpdateVehicleTimetable(v, true);
02172 v->IncrementImplicitOrderIndex();
02173 }
02174
02175
02176 assert(v->cur_implicit_order_index == 0 || v->cur_implicit_order_index < v->GetNumOrders());
02177 v->UpdateRealOrderIndex();
02178
02179 const Order *order = v->GetOrder(v->cur_real_order_index);
02180 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02181 assert(v->GetNumManualOrders() == 0);
02182 order = NULL;
02183 }
02184
02185
02186 if (order == NULL || (v->type == VEH_AIRCRAFT && !CheckForValidOrders(v))) {
02187 if (v->type == VEH_AIRCRAFT) {
02188
02189 extern void HandleMissingAircraftOrders(Aircraft *v);
02190 HandleMissingAircraftOrders(Aircraft::From(v));
02191 return false;
02192 }
02193
02194 v->current_order.Free();
02195 v->dest_tile = 0;
02196 return false;
02197 }
02198
02199
02200 if (order->Equals(v->current_order) && (v->type == VEH_AIRCRAFT || v->dest_tile != 0) &&
02201 (v->type != VEH_SHIP || !order->IsType(OT_GOTO_STATION) || Station::Get(order->GetDestination())->dock_tile != INVALID_TILE)) {
02202 return false;
02203 }
02204
02205
02206 v->current_order = *order;
02207
02208 InvalidateVehicleOrder(v, VIWD_MODIFY_ORDERS);
02209 switch (v->type) {
02210 default:
02211 NOT_REACHED();
02212
02213 case VEH_ROAD:
02214 case VEH_TRAIN:
02215 break;
02216
02217 case VEH_AIRCRAFT:
02218 case VEH_SHIP:
02219 SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
02220 break;
02221 }
02222
02223 return UpdateOrderDest(v, order) && may_reverse;
02224 }
02225
02233 bool Order::ShouldStopAtStation(const Vehicle *v, StationID station) const
02234 {
02235 bool is_dest_station = this->IsType(OT_GOTO_STATION) && this->dest == station;
02236
02237 return (!this->IsType(OT_GOTO_DEPOT) || (this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0) &&
02238 v->last_station_visited != station &&
02239
02240 !(this->GetNonStopType() & (is_dest_station ? ONSF_NO_STOP_AT_DESTINATION_STATION : ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS));
02241 }
02242
02243 bool Order::CanLoadOrUnload() const
02244 {
02245 return (this->IsType(OT_GOTO_STATION) || this->IsType(OT_IMPLICIT)) &&
02246 (this->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) == 0 &&
02247 ((this->GetLoadType() & OLFB_NO_LOAD) == 0 ||
02248 (this->GetUnloadType() & OUFB_NO_UNLOAD) == 0);
02249 }
02250
02257 bool Order::CanLeaveWithCargo(bool has_cargo) const
02258 {
02259 return (this->GetLoadType() & OLFB_NO_LOAD) == 0 || (has_cargo &&
02260 (this->GetUnloadType() & (OUFB_UNLOAD | OUFB_TRANSFER)) == 0);
02261 }