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 "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 "infrastructure_func.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
00049 void Order::Free()
00050 {
00051 this->type = OT_NOTHING;
00052 this->flags = 0;
00053 this->dest = 0;
00054 this->next = NULL;
00055 }
00056
00061 void Order::MakeGoToStation(StationID destination)
00062 {
00063 this->type = OT_GOTO_STATION;
00064 this->flags = 0;
00065 this->dest = destination;
00066 }
00067
00077 void Order::MakeGoToDepot(DepotID destination, OrderDepotTypeFlags order, OrderNonStopFlags non_stop_type, OrderDepotActionFlags action, CargoID cargo, byte subtype)
00078 {
00079 this->type = OT_GOTO_DEPOT;
00080 this->SetDepotOrderType(order);
00081 this->SetDepotActionType(action);
00082 this->SetNonStopType(non_stop_type);
00083 this->dest = destination;
00084 this->SetRefit(cargo, subtype);
00085 }
00086
00091 void Order::MakeGoToWaypoint(StationID destination)
00092 {
00093 this->type = OT_GOTO_WAYPOINT;
00094 this->flags = 0;
00095 this->dest = destination;
00096 }
00097
00102 void Order::MakeLoading(bool ordered)
00103 {
00104 this->type = OT_LOADING;
00105 if (!ordered) this->flags = 0;
00106 }
00107
00111 void Order::MakeLeaveStation()
00112 {
00113 this->type = OT_LEAVESTATION;
00114 this->flags = 0;
00115 }
00116
00120 void Order::MakeDummy()
00121 {
00122 this->type = OT_DUMMY;
00123 this->flags = 0;
00124 }
00125
00130 void Order::MakeConditional(VehicleOrderID order)
00131 {
00132 this->type = OT_CONDITIONAL;
00133 this->flags = order;
00134 this->dest = 0;
00135 }
00136
00141 void Order::MakeImplicit(StationID destination)
00142 {
00143 this->type = OT_IMPLICIT;
00144 this->dest = destination;
00145 }
00146
00153 void Order::SetRefit(CargoID cargo, byte subtype)
00154 {
00155 this->refit_cargo = cargo;
00156 this->refit_subtype = subtype;
00157 }
00158
00164 bool Order::Equals(const Order &other) const
00165 {
00166
00167
00168
00169
00170
00171 if ((this->IsType(OT_GOTO_DEPOT) && this->type == other.type) &&
00172 ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0 ||
00173 (other.GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0)) {
00174 return this->GetDepotOrderType() == other.GetDepotOrderType() &&
00175 (this->GetDepotActionType() & ~ODATFB_NEAREST_DEPOT) == (other.GetDepotActionType() & ~ODATFB_NEAREST_DEPOT);
00176 }
00177
00178 return this->type == other.type && this->flags == other.flags && this->dest == other.dest;
00179 }
00180
00187 uint32 Order::Pack() const
00188 {
00189 return this->dest << 16 | this->flags << 8 | this->type;
00190 }
00191
00197 uint16 Order::MapOldOrder() const
00198 {
00199 uint16 order = this->GetType();
00200 switch (this->type) {
00201 case OT_GOTO_STATION:
00202 if (this->GetUnloadType() & OUFB_UNLOAD) SetBit(order, 5);
00203 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00204 if (this->GetNonStopType() & ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS) SetBit(order, 7);
00205 order |= GB(this->GetDestination(), 0, 8) << 8;
00206 break;
00207 case OT_GOTO_DEPOT:
00208 if (!(this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) SetBit(order, 6);
00209 SetBit(order, 7);
00210 order |= GB(this->GetDestination(), 0, 8) << 8;
00211 break;
00212 case OT_LOADING:
00213 if (this->GetLoadType() & OLFB_FULL_LOAD) SetBit(order, 6);
00214 break;
00215 }
00216 return order;
00217 }
00218
00223 Order::Order(uint32 packed)
00224 {
00225 this->type = (OrderType)GB(packed, 0, 8);
00226 this->flags = GB(packed, 8, 8);
00227 this->dest = GB(packed, 16, 16);
00228 this->next = NULL;
00229 this->refit_cargo = CT_NO_REFIT;
00230 this->refit_subtype = 0;
00231 this->wait_time = 0;
00232 this->travel_time = 0;
00233 }
00234
00240 void InvalidateVehicleOrder(const Vehicle *v, int data)
00241 {
00242 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
00243
00244 if (data != 0) {
00245
00246 InvalidateWindowData(WC_VEHICLE_ORDERS, v->index, data);
00247 InvalidateWindowData(WC_VEHICLE_TIMETABLE, v->index, data);
00248 return;
00249 }
00250
00251 SetWindowDirty(WC_VEHICLE_ORDERS, v->index);
00252 SetWindowDirty(WC_VEHICLE_TIMETABLE, v->index);
00253 }
00254
00262 void Order::AssignOrder(const Order &other)
00263 {
00264 this->type = other.type;
00265 this->flags = other.flags;
00266 this->dest = other.dest;
00267
00268 this->refit_cargo = other.refit_cargo;
00269 this->refit_subtype = other.refit_subtype;
00270
00271 this->wait_time = other.wait_time;
00272 this->travel_time = other.travel_time;
00273 }
00274
00280 void OrderList::Initialize(Order *chain, Vehicle *v)
00281 {
00282 this->first = chain;
00283 this->first_shared = v;
00284
00285 this->num_orders = 0;
00286 this->num_manual_orders = 0;
00287 this->num_vehicles = 1;
00288 this->timetable_duration = 0;
00289
00290 for (Order *o = this->first; o != NULL; o = o->next) {
00291 ++this->num_orders;
00292 if (!o->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00293 this->timetable_duration += o->wait_time + o->travel_time;
00294 }
00295
00296 for (Vehicle *u = this->first_shared->PreviousShared(); u != NULL; u = u->PreviousShared()) {
00297 ++this->num_vehicles;
00298 this->first_shared = u;
00299 }
00300
00301 for (const Vehicle *u = v->NextShared(); u != NULL; u = u->NextShared()) ++this->num_vehicles;
00302 }
00303
00309 void OrderList::FreeChain(bool keep_orderlist)
00310 {
00311 Order *next;
00312 for (Order *o = this->first; o != NULL; o = next) {
00313 next = o->next;
00314 delete o;
00315 }
00316
00317 if (keep_orderlist) {
00318 this->first = NULL;
00319 this->num_orders = 0;
00320 this->num_manual_orders = 0;
00321 this->timetable_duration = 0;
00322 } else {
00323 delete this;
00324 }
00325 }
00326
00332 Order *OrderList::GetOrderAt(int index) const
00333 {
00334 if (index < 0) return NULL;
00335
00336 Order *order = this->first;
00337
00338 while (order != NULL && index-- > 0) {
00339 order = order->next;
00340 }
00341 return order;
00342 }
00343
00351 StationID OrderList::GetNextStoppingStation(const Order *next, StationID curr_station, uint hops) const
00352 {
00353 if (next == NULL || hops > this->GetNumOrders()) {
00354 return INVALID_STATION;
00355 }
00356
00357 if (next->IsType(OT_CONDITIONAL)) {
00358 StationID skip_to = this->GetNextStoppingStation(this->GetOrderAt(next->GetConditionSkipToOrder()), curr_station, hops + 1);
00359 StationID advance = this->GetNextStoppingStation(this->GetNext(next), curr_station, hops + 1);
00360 return (skip_to == advance) ? skip_to : INVALID_STATION;
00361 }
00362
00363 if (!(next->IsType(OT_GOTO_STATION) || next->IsType(OT_IMPLICIT)) ||
00364 (next->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) != 0 ||
00365 next->GetDestination() == curr_station) {
00366 return GetNextStoppingStation(this->GetNext(next), curr_station, hops + 1);
00367 }
00368
00369 return next->GetDestination();
00370 }
00371
00378 StationID OrderList::GetNextStoppingStation(VehicleOrderID curr_order, StationID curr_station) const
00379 {
00380 const Order *curr = this->GetOrderAt(curr_order);
00381 if (curr == NULL) {
00382 curr = this->GetFirstOrder();
00383 if (curr == NULL) {
00384 return INVALID_STATION;
00385 }
00386 }
00387
00388
00389
00390
00391
00392 if (curr_station == INVALID_STATION ||
00393 !(curr->IsType(OT_GOTO_STATION) || curr->IsType(OT_IMPLICIT)) ||
00394 curr_station != curr->GetDestination()) {
00395 return this->GetNextStoppingStation(curr, curr_station, 0);
00396 } else {
00397 return this->GetNextStoppingStation(this->GetNext(curr), curr_station, 1);
00398 }
00399 }
00400
00406 void OrderList::InsertOrderAt(Order *new_order, int index)
00407 {
00408 if (this->first == NULL) {
00409 this->first = new_order;
00410 } else {
00411 if (index == 0) {
00412
00413 new_order->next = this->first;
00414 this->first = new_order;
00415 } else if (index >= this->num_orders) {
00416
00417 this->GetLastOrder()->next = new_order;
00418 } else {
00419
00420 Order *order = this->GetOrderAt(index - 1);
00421 new_order->next = order->next;
00422 order->next = new_order;
00423 }
00424 }
00425 ++this->num_orders;
00426 if (!new_order->IsType(OT_IMPLICIT)) ++this->num_manual_orders;
00427 this->timetable_duration += new_order->wait_time + new_order->travel_time;
00428 }
00429
00430
00435 void OrderList::DeleteOrderAt(int index)
00436 {
00437 if (index >= this->num_orders) return;
00438
00439 Order *to_remove;
00440
00441 if (index == 0) {
00442 to_remove = this->first;
00443 this->first = to_remove->next;
00444 } else {
00445 Order *prev = GetOrderAt(index - 1);
00446 to_remove = prev->next;
00447 prev->next = to_remove->next;
00448 }
00449 --this->num_orders;
00450 if (!to_remove->IsType(OT_IMPLICIT)) --this->num_manual_orders;
00451 this->timetable_duration -= (to_remove->wait_time + to_remove->travel_time);
00452 delete to_remove;
00453 }
00454
00460 void OrderList::MoveOrder(int from, int to)
00461 {
00462 if (from >= this->num_orders || to >= this->num_orders || from == to) return;
00463
00464 Order *moving_one;
00465
00466
00467 if (from == 0) {
00468 moving_one = this->first;
00469 this->first = moving_one->next;
00470 } else {
00471 Order *one_before = GetOrderAt(from - 1);
00472 moving_one = one_before->next;
00473 one_before->next = moving_one->next;
00474 }
00475
00476
00477 if (to == 0) {
00478 moving_one->next = this->first;
00479 this->first = moving_one;
00480 } else {
00481 Order *one_before = GetOrderAt(to - 1);
00482 moving_one->next = one_before->next;
00483 one_before->next = moving_one;
00484 }
00485 }
00486
00492 void OrderList::RemoveVehicle(Vehicle *v)
00493 {
00494 --this->num_vehicles;
00495 if (v == this->first_shared) this->first_shared = v->NextShared();
00496 }
00497
00502 bool OrderList::IsVehicleInSharedOrdersList(const Vehicle *v) const
00503 {
00504 for (const Vehicle *v_shared = this->first_shared; v_shared != NULL; v_shared = v_shared->NextShared()) {
00505 if (v_shared == v) return true;
00506 }
00507
00508 return false;
00509 }
00510
00516 int OrderList::GetPositionInSharedOrderList(const Vehicle *v) const
00517 {
00518 int count = 0;
00519 for (const Vehicle *v_shared = v->PreviousShared(); v_shared != NULL; v_shared = v_shared->PreviousShared()) count++;
00520 return count;
00521 }
00522
00527 bool OrderList::IsCompleteTimetable() const
00528 {
00529 for (Order *o = this->first; o != NULL; o = o->next) {
00530
00531 if (o->IsType(OT_IMPLICIT)) continue;
00532 if (!o->IsCompletelyTimetabled()) return false;
00533 }
00534 return true;
00535 }
00536
00540 void OrderList::DebugCheckSanity() const
00541 {
00542 VehicleOrderID check_num_orders = 0;
00543 VehicleOrderID check_num_manual_orders = 0;
00544 uint check_num_vehicles = 0;
00545 Ticks check_timetable_duration = 0;
00546
00547 DEBUG(misc, 6, "Checking OrderList %hu for sanity...", this->index);
00548
00549 for (const Order *o = this->first; o != NULL; o = o->next) {
00550 ++check_num_orders;
00551 if (!o->IsType(OT_IMPLICIT)) ++check_num_manual_orders;
00552 check_timetable_duration += o->wait_time + o->travel_time;
00553 }
00554 assert(this->num_orders == check_num_orders);
00555 assert(this->num_manual_orders == check_num_manual_orders);
00556 assert(this->timetable_duration == check_timetable_duration);
00557
00558 for (const Vehicle *v = this->first_shared; v != NULL; v = v->NextShared()) {
00559 ++check_num_vehicles;
00560 assert(v->orders.list == this);
00561 }
00562 assert(this->num_vehicles == check_num_vehicles);
00563 DEBUG(misc, 6, "... detected %u orders (%u manual), %u vehicles, %i ticks",
00564 (uint)this->num_orders, (uint)this->num_manual_orders,
00565 this->num_vehicles, this->timetable_duration);
00566 }
00567
00575 static inline bool OrderGoesToStation(const Vehicle *v, const Order *o)
00576 {
00577 return o->IsType(OT_GOTO_STATION) ||
00578 (v->type == VEH_AIRCRAFT && o->IsType(OT_GOTO_DEPOT) && !(o->GetDepotActionType() & ODATFB_NEAREST_DEPOT));
00579 }
00580
00587 static void DeleteOrderWarnings(const Vehicle *v)
00588 {
00589 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS);
00590 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_VOID_ORDER);
00591 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_DUPLICATE_ENTRY);
00592 DeleteVehicleNews(v->index, STR_NEWS_VEHICLE_HAS_INVALID_ENTRY);
00593 }
00594
00600 TileIndex Order::GetLocation(const Vehicle *v) const
00601 {
00602 switch (this->GetType()) {
00603 case OT_GOTO_WAYPOINT:
00604 case OT_GOTO_STATION:
00605 case OT_IMPLICIT:
00606 return BaseStation::Get(this->GetDestination())->xy;
00607
00608 case OT_GOTO_DEPOT:
00609 if ((this->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) return INVALID_TILE;
00610 return (v->type == VEH_AIRCRAFT) ? Station::Get(this->GetDestination())->xy : Depot::Get(this->GetDestination())->xy;
00611
00612 default:
00613 return INVALID_TILE;
00614 }
00615 }
00616
00617 static uint GetOrderDistance(const Order *prev, const Order *cur, const Vehicle *v, int conditional_depth = 0)
00618 {
00619 assert(v->type == VEH_SHIP);
00620
00621 if (cur->IsType(OT_CONDITIONAL)) {
00622 if (conditional_depth > v->GetNumOrders()) return 0;
00623
00624 conditional_depth++;
00625
00626 int dist1 = GetOrderDistance(prev, v->GetOrder(cur->GetConditionSkipToOrder()), v, conditional_depth);
00627 int dist2 = GetOrderDistance(prev, cur->next == NULL ? v->orders.list->GetFirstOrder() : cur->next, v, conditional_depth);
00628 return max(dist1, dist2);
00629 }
00630
00631 TileIndex prev_tile = prev->GetLocation(v);
00632 TileIndex cur_tile = cur->GetLocation(v);
00633 if (prev_tile == INVALID_TILE || cur_tile == INVALID_TILE) return 0;
00634 return DistanceManhattan(prev_tile, cur_tile);
00635 }
00636
00650 CommandCost CmdInsertOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00651 {
00652 VehicleID veh = GB(p1, 0, 20);
00653 VehicleOrderID sel_ord = GB(p1, 20, 8);
00654 Order new_order(p2);
00655
00656 Vehicle *v = Vehicle::GetIfValid(veh);
00657 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00658
00659 CommandCost ret = CheckOwnership(v->owner);
00660 if (ret.Failed()) return ret;
00661
00662
00663
00664 switch (new_order.GetType()) {
00665 case OT_GOTO_STATION: {
00666 const Station *st = Station::GetIfValid(new_order.GetDestination());
00667 if (st == NULL) return CMD_ERROR;
00668
00669 if (st->owner != OWNER_NONE) {
00670 CommandCost ret = CheckInfraUsageAllowed(v->type, st->owner);
00671 if (ret.Failed()) return ret;
00672 }
00673
00674 if (!CanVehicleUseStation(v, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00675 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
00676 if (!CanVehicleUseStation(u, st)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER_SHARED);
00677 }
00678
00679
00680 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00681
00682
00683 switch (new_order.GetLoadType()) {
00684 case OLF_LOAD_IF_POSSIBLE: case OLFB_FULL_LOAD: case OLF_FULL_LOAD_ANY: case OLFB_NO_LOAD: break;
00685 default: return CMD_ERROR;
00686 }
00687 switch (new_order.GetUnloadType()) {
00688 case OUF_UNLOAD_IF_POSSIBLE: case OUFB_UNLOAD: case OUFB_TRANSFER: case OUFB_NO_UNLOAD: break;
00689 default: return CMD_ERROR;
00690 }
00691
00692
00693 switch (new_order.GetStopLocation()) {
00694 case OSL_PLATFORM_NEAR_END:
00695 case OSL_PLATFORM_MIDDLE:
00696 if (v->type != VEH_TRAIN) return CMD_ERROR;
00697
00698 case OSL_PLATFORM_FAR_END:
00699 break;
00700
00701 default:
00702 return CMD_ERROR;
00703 }
00704
00705 break;
00706 }
00707
00708 case OT_GOTO_DEPOT: {
00709 if ((new_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) == 0) {
00710 if (v->type == VEH_AIRCRAFT) {
00711 const Station *st = Station::GetIfValid(new_order.GetDestination());
00712
00713 if (st == NULL) return CMD_ERROR;
00714
00715 CommandCost ret = CheckInfraUsageAllowed(v->type, st->owner);
00716 if (ret.Failed()) return ret;
00717
00718 if (!CanVehicleUseStation(v, st) || !st->airport.HasHangar()) {
00719 return CMD_ERROR;
00720 }
00721 } else {
00722 const Depot *dp = Depot::GetIfValid(new_order.GetDestination());
00723
00724 if (dp == NULL) return CMD_ERROR;
00725
00726 CommandCost ret = CheckInfraUsageAllowed(v->type, GetTileOwner(dp->xy), dp->xy);
00727 if (ret.Failed()) return ret;
00728
00729 switch (v->type) {
00730 case VEH_TRAIN:
00731 if (!IsRailDepotTile(dp->xy)) return CMD_ERROR;
00732 break;
00733
00734 case VEH_ROAD:
00735 if (!IsRoadDepotTile(dp->xy)) return CMD_ERROR;
00736 break;
00737
00738 case VEH_SHIP:
00739 if (!IsShipDepotTile(dp->xy)) return CMD_ERROR;
00740 break;
00741
00742 default: return CMD_ERROR;
00743 }
00744 }
00745 }
00746
00747 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && !v->IsGroundVehicle()) return CMD_ERROR;
00748 if (new_order.GetDepotOrderType() & ~(ODTFB_PART_OF_ORDERS | ((new_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0 ? ODTFB_SERVICE : 0))) return CMD_ERROR;
00749 if (new_order.GetDepotActionType() & ~(ODATFB_HALT | ODATFB_NEAREST_DEPOT)) return CMD_ERROR;
00750 if ((new_order.GetDepotOrderType() & ODTFB_SERVICE) && (new_order.GetDepotActionType() & ODATFB_HALT)) return CMD_ERROR;
00751 break;
00752 }
00753
00754 case OT_GOTO_WAYPOINT: {
00755 const Waypoint *wp = Waypoint::GetIfValid(new_order.GetDestination());
00756 if (wp == NULL) return CMD_ERROR;
00757
00758 switch (v->type) {
00759 default: return CMD_ERROR;
00760
00761 case VEH_TRAIN: {
00762 if (!(wp->facilities & FACIL_TRAIN)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00763
00764 CommandCost ret = CheckInfraUsageAllowed(v->type, wp->owner);
00765 if (ret.Failed()) return ret;
00766 break;
00767 }
00768
00769 case VEH_SHIP:
00770 if (!(wp->facilities & FACIL_DOCK)) return_cmd_error(STR_ERROR_CAN_T_ADD_ORDER);
00771 if (wp->owner != OWNER_NONE) {
00772 CommandCost ret = CheckInfraUsageAllowed(v->type, wp->owner);
00773 if (ret.Failed()) return ret;
00774 }
00775 break;
00776 }
00777
00778
00779
00780
00781 if (new_order.GetNonStopType() != ONSF_STOP_EVERYWHERE && v->type != VEH_TRAIN) return CMD_ERROR;
00782 break;
00783 }
00784
00785 case OT_CONDITIONAL: {
00786 VehicleOrderID skip_to = new_order.GetConditionSkipToOrder();
00787 if (skip_to != 0 && skip_to >= v->GetNumOrders()) return CMD_ERROR;
00788 if (new_order.GetConditionVariable() > OCV_END) return CMD_ERROR;
00789
00790 OrderConditionComparator occ = new_order.GetConditionComparator();
00791 if (occ > OCC_END) return CMD_ERROR;
00792 switch (new_order.GetConditionVariable()) {
00793 case OCV_REQUIRES_SERVICE:
00794 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) return CMD_ERROR;
00795 break;
00796
00797 case OCV_UNCONDITIONALLY:
00798 if (occ != OCC_EQUALS) return CMD_ERROR;
00799 if (new_order.GetConditionValue() != 0) return CMD_ERROR;
00800 break;
00801
00802 case OCV_LOAD_PERCENTAGE:
00803 case OCV_RELIABILITY:
00804 if (new_order.GetConditionValue() > 100) return CMD_ERROR;
00805
00806 default:
00807 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) return CMD_ERROR;
00808 break;
00809 }
00810 break;
00811 }
00812
00813 default: return CMD_ERROR;
00814 }
00815
00816 if (sel_ord > v->GetNumOrders()) return CMD_ERROR;
00817
00818 if (v->GetNumOrders() >= MAX_VEH_ORDER_ID) return_cmd_error(STR_ERROR_TOO_MANY_ORDERS);
00819 if (!Order::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00820 if (v->orders.list == NULL && !OrderList::CanAllocateItem()) return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
00821
00822 if (v->type == VEH_SHIP && _settings_game.pf.pathfinder_for_ships != VPF_NPF) {
00823
00824 const Order *prev = NULL;
00825 uint n = 0;
00826
00827
00828
00829
00830 const Order *o;
00831 FOR_VEHICLE_ORDERS(v, o) {
00832 switch (o->GetType()) {
00833 case OT_GOTO_STATION:
00834 case OT_GOTO_DEPOT:
00835 case OT_GOTO_WAYPOINT:
00836 prev = o;
00837 break;
00838
00839 default: break;
00840 }
00841 if (++n == sel_ord && prev != NULL) break;
00842 }
00843 if (prev != NULL) {
00844 uint dist = GetOrderDistance(prev, &new_order, v);
00845 if (dist >= 130) {
00846 return_cmd_error(STR_ERROR_TOO_FAR_FROM_PREVIOUS_DESTINATION);
00847 }
00848 }
00849 }
00850
00851 if (flags & DC_EXEC) {
00852 Order *new_o = new Order();
00853 new_o->AssignOrder(new_order);
00854 InsertOrder(v, new_o, sel_ord);
00855 }
00856
00857 return CommandCost();
00858 }
00859
00866 void InsertOrder(Vehicle *v, Order *new_o, VehicleOrderID sel_ord)
00867 {
00868
00869 if (v->orders.list == NULL) {
00870 v->orders.list = new OrderList(new_o, v);
00871 } else {
00872 v->orders.list->InsertOrderAt(new_o, sel_ord);
00873 }
00874
00875 Vehicle *u = v->FirstShared();
00876 DeleteOrderWarnings(u);
00877 for (; u != NULL; u = u->NextShared()) {
00878 assert(v->orders.list == u->orders.list);
00879
00880
00881
00882
00883
00884 if (sel_ord <= u->cur_real_order_index) {
00885 uint cur = u->cur_real_order_index + 1;
00886
00887 if (cur < u->GetNumOrders()) {
00888 u->cur_real_order_index = cur;
00889 }
00890 }
00891 if (sel_ord == u->cur_implicit_order_index && u->IsGroundVehicle()) {
00892
00893
00894
00895 uint16 &gv_flags = u->GetGroundVehicleFlags();
00896 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
00897 }
00898 if (sel_ord <= u->cur_implicit_order_index) {
00899 uint cur = u->cur_implicit_order_index + 1;
00900
00901 if (cur < u->GetNumOrders()) {
00902 u->cur_implicit_order_index = cur;
00903 }
00904 }
00905
00906 InvalidateVehicleOrder(u, INVALID_VEH_ORDER_ID | (sel_ord << 8));
00907
00908 RecalcFrozenIfLoading(u);
00909 }
00910
00911
00912 VehicleOrderID cur_order_id = 0;
00913 Order *order;
00914 FOR_VEHICLE_ORDERS(v, order) {
00915 if (order->IsType(OT_CONDITIONAL)) {
00916 VehicleOrderID order_id = order->GetConditionSkipToOrder();
00917 if (order_id >= sel_ord) {
00918 order->SetConditionSkipToOrder(order_id + 1);
00919 }
00920 if (order_id == cur_order_id) {
00921 order->SetConditionSkipToOrder((order_id + 1) % v->GetNumOrders());
00922 }
00923 }
00924 cur_order_id++;
00925 }
00926
00927
00928 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
00929 }
00930
00936 static CommandCost DecloneOrder(Vehicle *dst, DoCommandFlag flags)
00937 {
00938 if (flags & DC_EXEC) {
00939 DeleteVehicleOrders(dst);
00940 InvalidateVehicleOrder(dst, -1);
00941
00942 RecalcFrozenIfLoading(dst);
00943
00944 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
00945 }
00946 return CommandCost();
00947 }
00948
00958 CommandCost CmdDeleteOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
00959 {
00960 VehicleID veh_id = GB(p1, 0, 20);
00961 VehicleOrderID sel_ord = GB(p2, 0, 8);
00962
00963 Vehicle *v = Vehicle::GetIfValid(veh_id);
00964
00965 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
00966
00967 CommandCost ret = CheckOwnership(v->owner);
00968 if (ret.Failed()) return ret;
00969
00970
00971 if (sel_ord >= v->GetNumOrders()) return DecloneOrder(v, flags);
00972
00973 if (v->GetOrder(sel_ord) == NULL) return CMD_ERROR;
00974
00975 if (flags & DC_EXEC) DeleteOrder(v, sel_ord);
00976 return CommandCost();
00977 }
00978
00983 static void CancelLoadingDueToDeletedOrder(Vehicle *v)
00984 {
00985 assert(v->current_order.IsType(OT_LOADING));
00986
00987
00988 v->current_order.SetNonStopType(ONSF_STOP_EVERYWHERE);
00989
00990
00991 if (v->current_order.GetLoadType() & OLFB_FULL_LOAD) v->current_order.SetLoadType(OLF_LOAD_IF_POSSIBLE);
00992 }
00993
00999 void DeleteOrder(Vehicle *v, VehicleOrderID sel_ord)
01000 {
01001 v->orders.list->DeleteOrderAt(sel_ord);
01002
01003 Vehicle *u = v->FirstShared();
01004 DeleteOrderWarnings(u);
01005 for (; u != NULL; u = u->NextShared()) {
01006 assert(v->orders.list == u->orders.list);
01007
01008 if (sel_ord == u->cur_real_order_index && u->current_order.IsType(OT_LOADING)) {
01009 CancelLoadingDueToDeletedOrder(u);
01010 }
01011
01012 if (sel_ord < u->cur_real_order_index) {
01013 u->cur_real_order_index--;
01014 } else if (sel_ord == u->cur_real_order_index) {
01015 u->UpdateRealOrderIndex();
01016 }
01017
01018 if (sel_ord < u->cur_implicit_order_index) {
01019 u->cur_implicit_order_index--;
01020 } else if (sel_ord == u->cur_implicit_order_index) {
01021
01022 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01023
01024
01025 while (u->cur_implicit_order_index != u->cur_real_order_index && !u->GetOrder(u->cur_implicit_order_index)->IsType(OT_IMPLICIT)) {
01026 u->cur_implicit_order_index++;
01027 if (u->cur_implicit_order_index >= u->GetNumOrders()) u->cur_implicit_order_index = 0;
01028 }
01029 }
01030
01031
01032 InvalidateVehicleOrder(u, sel_ord | (INVALID_VEH_ORDER_ID << 8));
01033
01034 RecalcFrozenIfLoading(u);
01035 }
01036
01037
01038 VehicleOrderID cur_order_id = 0;
01039 Order *order = NULL;
01040 FOR_VEHICLE_ORDERS(v, order) {
01041 if (order->IsType(OT_CONDITIONAL)) {
01042 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01043 if (order_id >= sel_ord) {
01044 order_id = max(order_id - 1, 0);
01045 }
01046 if (order_id == cur_order_id) {
01047 order_id = (order_id + 1) % v->GetNumOrders();
01048 }
01049 order->SetConditionSkipToOrder(order_id);
01050 }
01051 cur_order_id++;
01052 }
01053
01054 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01055 }
01056
01066 CommandCost CmdSkipToOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01067 {
01068 VehicleID veh_id = GB(p1, 0, 20);
01069 VehicleOrderID sel_ord = GB(p2, 0, 8);
01070
01071 Vehicle *v = Vehicle::GetIfValid(veh_id);
01072
01073 if (v == NULL || !v->IsPrimaryVehicle() || sel_ord == v->cur_implicit_order_index || sel_ord >= v->GetNumOrders() || v->GetNumOrders() < 2) return CMD_ERROR;
01074
01075 CommandCost ret = CheckOwnership(v->owner);
01076 if (ret.Failed()) return ret;
01077
01078 if (flags & DC_EXEC) {
01079 if (v->current_order.IsType(OT_LOADING)) v->LeaveStation();
01080
01081 v->cur_implicit_order_index = v->cur_real_order_index = sel_ord;
01082 v->UpdateRealOrderIndex();
01083
01084 InvalidateVehicleOrder(v, -2);
01085
01086 if (_settings_game.order.timetable_separation) v->ClearSeparation();
01087 if (_settings_game.order.timetable_separation) ClrBit(v->vehicle_flags, VF_TIMETABLE_STARTED);
01088 }
01089
01090
01091 if (v->type == VEH_AIRCRAFT) SetWindowClassesDirty(WC_AIRCRAFT_LIST);
01092 if (v->type == VEH_SHIP) SetWindowClassesDirty(WC_SHIPS_LIST);
01093
01094 return CommandCost();
01095 }
01096
01110 CommandCost CmdMoveOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01111 {
01112 VehicleID veh = GB(p1, 0, 20);
01113 VehicleOrderID moving_order = GB(p2, 0, 16);
01114 VehicleOrderID target_order = GB(p2, 16, 16);
01115
01116 Vehicle *v = Vehicle::GetIfValid(veh);
01117 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01118
01119 CommandCost ret = CheckOwnership(v->owner);
01120 if (ret.Failed()) return ret;
01121
01122
01123 if (moving_order >= v->GetNumOrders() || target_order >= v->GetNumOrders() ||
01124 moving_order == target_order || v->GetNumOrders() <= 1) return CMD_ERROR;
01125
01126 Order *moving_one = v->GetOrder(moving_order);
01127
01128 if (moving_one == NULL) return CMD_ERROR;
01129
01130 if (flags & DC_EXEC) {
01131 v->orders.list->MoveOrder(moving_order, target_order);
01132
01133
01134 Vehicle *u = v->FirstShared();
01135
01136 DeleteOrderWarnings(u);
01137
01138 for (; u != NULL; u = u->NextShared()) {
01139
01140
01141
01142
01143
01144
01145
01146
01147
01148
01149
01150
01151
01152
01153
01154
01155 if (u->cur_real_order_index == moving_order) {
01156 u->cur_real_order_index = target_order;
01157 } else if (u->cur_real_order_index > moving_order && u->cur_real_order_index <= target_order) {
01158 u->cur_real_order_index--;
01159 } else if (u->cur_real_order_index < moving_order && u->cur_real_order_index >= target_order) {
01160 u->cur_real_order_index++;
01161 }
01162
01163 if (u->cur_implicit_order_index == moving_order) {
01164 u->cur_implicit_order_index = target_order;
01165 } else if (u->cur_implicit_order_index > moving_order && u->cur_implicit_order_index <= target_order) {
01166 u->cur_implicit_order_index--;
01167 } else if (u->cur_implicit_order_index < moving_order && u->cur_implicit_order_index >= target_order) {
01168 u->cur_implicit_order_index++;
01169 }
01170
01171 assert(v->orders.list == u->orders.list);
01172
01173 InvalidateVehicleOrder(u, moving_order | (target_order << 8));
01174
01175 RecalcFrozenIfLoading(u);
01176 }
01177
01178
01179 Order *order;
01180 FOR_VEHICLE_ORDERS(v, order) {
01181 if (order->IsType(OT_CONDITIONAL)) {
01182 VehicleOrderID order_id = order->GetConditionSkipToOrder();
01183 if (order_id == moving_order) {
01184 order_id = target_order;
01185 } else if (order_id > moving_order && order_id <= target_order) {
01186 order_id--;
01187 } else if (order_id < moving_order && order_id >= target_order) {
01188 order_id++;
01189 }
01190 order->SetConditionSkipToOrder(order_id);
01191 }
01192 }
01193
01194
01195 InvalidateWindowClassesData(GetWindowClassForVehicleType(v->type), 0);
01196 }
01197
01198 return CommandCost();
01199 }
01200
01216 CommandCost CmdModifyOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01217 {
01218 VehicleOrderID sel_ord = GB(p1, 20, 8);
01219 VehicleID veh = GB(p1, 0, 20);
01220 ModifyOrderFlags mof = Extract<ModifyOrderFlags, 0, 4>(p2);
01221 uint16 data = GB(p2, 4, 11);
01222
01223 if (mof >= MOF_END) return CMD_ERROR;
01224
01225 Vehicle *v = Vehicle::GetIfValid(veh);
01226 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01227
01228 CommandCost ret = CheckOwnership(v->owner);
01229 if (ret.Failed()) return ret;
01230
01231
01232 if (sel_ord >= v->GetNumOrders()) return CMD_ERROR;
01233
01234 Order *order = v->GetOrder(sel_ord);
01235 switch (order->GetType()) {
01236 case OT_GOTO_STATION:
01237 if (mof == MOF_COND_VARIABLE || mof == MOF_COND_COMPARATOR || mof == MOF_DEPOT_ACTION || mof == MOF_COND_VALUE) return CMD_ERROR;
01238 break;
01239
01240 case OT_GOTO_DEPOT:
01241 if (mof != MOF_NON_STOP && mof != MOF_DEPOT_ACTION) return CMD_ERROR;
01242 break;
01243
01244 case OT_GOTO_WAYPOINT:
01245 if (mof != MOF_NON_STOP) return CMD_ERROR;
01246 break;
01247
01248 case OT_CONDITIONAL:
01249 if (mof != MOF_COND_VARIABLE && mof != MOF_COND_COMPARATOR && mof != MOF_COND_VALUE && mof != MOF_COND_DESTINATION) return CMD_ERROR;
01250 break;
01251
01252 default:
01253 return CMD_ERROR;
01254 }
01255
01256 switch (mof) {
01257 default: NOT_REACHED();
01258
01259 case MOF_NON_STOP:
01260 if (!v->IsGroundVehicle()) return CMD_ERROR;
01261 if (data >= ONSF_END) return CMD_ERROR;
01262 if (data == order->GetNonStopType()) return CMD_ERROR;
01263 break;
01264
01265 case MOF_STOP_LOCATION:
01266 if (v->type != VEH_TRAIN) return CMD_ERROR;
01267 if (data >= OSL_END) return CMD_ERROR;
01268 break;
01269
01270 case MOF_UNLOAD:
01271 if ((data & ~(OUFB_UNLOAD | OUFB_TRANSFER | OUFB_NO_UNLOAD)) != 0) return CMD_ERROR;
01272
01273 if (data != 0 && ((data & (OUFB_UNLOAD | OUFB_TRANSFER)) != 0) == ((data & OUFB_NO_UNLOAD) != 0)) return CMD_ERROR;
01274 if (data == order->GetUnloadType()) return CMD_ERROR;
01275 break;
01276
01277 case MOF_LOAD:
01278 if (data > OLFB_NO_LOAD || data == 1) return CMD_ERROR;
01279 if (data == order->GetLoadType()) return CMD_ERROR;
01280 break;
01281
01282 case MOF_DEPOT_ACTION:
01283 if (data >= DA_END) return CMD_ERROR;
01284 break;
01285
01286 case MOF_COND_VARIABLE:
01287 if (data >= OCV_END) return CMD_ERROR;
01288 break;
01289
01290 case MOF_COND_COMPARATOR:
01291 if (data >= OCC_END) return CMD_ERROR;
01292 switch (order->GetConditionVariable()) {
01293 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01294
01295 case OCV_REQUIRES_SERVICE:
01296 if (data != OCC_IS_TRUE && data != OCC_IS_FALSE) return CMD_ERROR;
01297 break;
01298
01299 default:
01300 if (data == OCC_IS_TRUE || data == OCC_IS_FALSE) return CMD_ERROR;
01301 break;
01302 }
01303 break;
01304
01305 case MOF_COND_VALUE:
01306 switch (order->GetConditionVariable()) {
01307 case OCV_UNCONDITIONALLY: return CMD_ERROR;
01308
01309 case OCV_LOAD_PERCENTAGE:
01310 case OCV_RELIABILITY:
01311 if (data > 100) return CMD_ERROR;
01312 break;
01313
01314 default:
01315 if (data > 2047) return CMD_ERROR;
01316 break;
01317 }
01318 break;
01319
01320 case MOF_COND_DESTINATION:
01321 if (data >= v->GetNumOrders()) return CMD_ERROR;
01322 break;
01323 }
01324
01325 if (flags & DC_EXEC) {
01326 switch (mof) {
01327 case MOF_NON_STOP:
01328 order->SetNonStopType((OrderNonStopFlags)data);
01329 break;
01330
01331 case MOF_STOP_LOCATION:
01332 order->SetStopLocation((OrderStopLocation)data);
01333 break;
01334
01335 case MOF_UNLOAD:
01336 order->SetUnloadType((OrderUnloadFlags)data);
01337 break;
01338
01339 case MOF_LOAD:
01340 order->SetLoadType((OrderLoadFlags)data);
01341 break;
01342
01343 case MOF_DEPOT_ACTION: {
01344 switch (data) {
01345 case DA_ALWAYS_GO:
01346 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01347 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01348 break;
01349
01350 case DA_SERVICE:
01351 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() | ODTFB_SERVICE));
01352 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() & ~ODATFB_HALT));
01353 break;
01354
01355 case DA_STOP:
01356 order->SetDepotOrderType((OrderDepotTypeFlags)(order->GetDepotOrderType() & ~ODTFB_SERVICE));
01357 order->SetDepotActionType((OrderDepotActionFlags)(order->GetDepotActionType() | ODATFB_HALT));
01358 break;
01359
01360 default:
01361 NOT_REACHED();
01362 }
01363 break;
01364 }
01365
01366 case MOF_COND_VARIABLE: {
01367 order->SetConditionVariable((OrderConditionVariable)data);
01368
01369 OrderConditionComparator occ = order->GetConditionComparator();
01370 switch (order->GetConditionVariable()) {
01371 case OCV_UNCONDITIONALLY:
01372 order->SetConditionComparator(OCC_EQUALS);
01373 order->SetConditionValue(0);
01374 break;
01375
01376 case OCV_REQUIRES_SERVICE:
01377 if (occ != OCC_IS_TRUE && occ != OCC_IS_FALSE) order->SetConditionComparator(OCC_IS_TRUE);
01378 break;
01379
01380 case OCV_LOAD_PERCENTAGE:
01381 case OCV_RELIABILITY:
01382 if (order->GetConditionValue() > 100) order->SetConditionValue(100);
01383
01384 default:
01385 if (occ == OCC_IS_TRUE || occ == OCC_IS_FALSE) order->SetConditionComparator(OCC_EQUALS);
01386 break;
01387 }
01388 break;
01389 }
01390
01391 case MOF_COND_COMPARATOR:
01392 order->SetConditionComparator((OrderConditionComparator)data);
01393 break;
01394
01395 case MOF_COND_VALUE:
01396 order->SetConditionValue(data);
01397 break;
01398
01399 case MOF_COND_DESTINATION:
01400 order->SetConditionSkipToOrder(data);
01401 break;
01402
01403 default: NOT_REACHED();
01404 }
01405
01406
01407 Vehicle *u = v->FirstShared();
01408 DeleteOrderWarnings(u);
01409 for (; u != NULL; u = u->NextShared()) {
01410
01411
01412
01413
01414
01415
01416
01417
01418
01419 if (sel_ord == u->cur_real_order_index &&
01420 (u->current_order.IsType(OT_GOTO_STATION) || u->current_order.IsType(OT_LOADING)) &&
01421 u->current_order.GetLoadType() != order->GetLoadType()) {
01422 u->current_order.SetLoadType(order->GetLoadType());
01423 }
01424 InvalidateVehicleOrder(u, -2);
01425
01426 RecalcFrozenIfLoading(u);
01427 }
01428 }
01429
01430 return CommandCost();
01431 }
01432
01444 CommandCost CmdCloneOrder(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01445 {
01446 VehicleID veh_src = GB(p2, 0, 20);
01447 VehicleID veh_dst = GB(p1, 0, 20);
01448
01449 Vehicle *dst = Vehicle::GetIfValid(veh_dst);
01450 if (dst == NULL || !dst->IsPrimaryVehicle()) return CMD_ERROR;
01451
01452 CommandCost ret = CheckOwnership(dst->owner);
01453 if (ret.Failed()) return ret;
01454
01455 switch (GB(p1, 30, 2)) {
01456 case CO_SHARE: {
01457 Vehicle *src = Vehicle::GetIfValid(veh_src);
01458
01459
01460 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01461
01462 CommandCost ret = CheckOwnership(src->owner);
01463 if (ret.Failed()) return ret;
01464
01465
01466 if (src->type == VEH_ROAD && RoadVehicle::From(src)->IsBus() != RoadVehicle::From(dst)->IsBus()) {
01467 return CMD_ERROR;
01468 }
01469
01470
01471 if (src->FirstShared() == dst->FirstShared()) return CMD_ERROR;
01472
01473 const Order *order;
01474
01475 FOR_VEHICLE_ORDERS(src, order) {
01476 if (OrderGoesToStation(dst, order) &&
01477 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01478 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01479 }
01480 }
01481
01482 if (src->orders.list == NULL && !OrderList::CanAllocateItem()) {
01483 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01484 }
01485
01486 if (flags & DC_EXEC) {
01487
01488
01489
01490 DeleteVehicleOrders(dst, false, dst->GetNumOrders() != src->GetNumOrders());
01491
01492 dst->orders.list = src->orders.list;
01493
01494
01495 dst->AddToShared(src);
01496
01497
01498 if (HasBit(src->vehicle_flags, VF_AUTOMATE_TIMETABLE))
01499 SetBit(dst->vehicle_flags, VF_AUTOMATE_TIMETABLE);
01500
01501 if (_settings_game.order.timetable_separation) dst->ClearSeparation();
01502 if (_settings_game.order.timetable_separation) ClrBit(dst->vehicle_flags, VF_TIMETABLE_STARTED);
01503
01504 InvalidateVehicleOrder(dst, -1);
01505 InvalidateVehicleOrder(src, -2);
01506
01507 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01508 }
01509 break;
01510 }
01511
01512 case CO_COPY: {
01513 Vehicle *src = Vehicle::GetIfValid(veh_src);
01514
01515
01516 if (src == NULL || !src->IsPrimaryVehicle() || dst->type != src->type || dst == src) return CMD_ERROR;
01517
01518 CommandCost ret = CheckOwnership(src->owner);
01519 if (ret.Failed()) return ret;
01520
01521
01522
01523 const Order *order;
01524 FOR_VEHICLE_ORDERS(src, order) {
01525 if (OrderGoesToStation(dst, order) &&
01526 !CanVehicleUseStation(dst, Station::Get(order->GetDestination()))) {
01527 return_cmd_error(STR_ERROR_CAN_T_COPY_SHARE_ORDER);
01528 }
01529 }
01530
01531
01532 int delta = dst->IsOrderListShared() ? src->GetNumOrders() + 1 : src->GetNumOrders() - dst->GetNumOrders();
01533 if (!Order::CanAllocateItem(delta) ||
01534 ((dst->orders.list == NULL || dst->IsOrderListShared()) && !OrderList::CanAllocateItem())) {
01535 return_cmd_error(STR_ERROR_NO_MORE_SPACE_FOR_ORDERS);
01536 }
01537
01538 if (flags & DC_EXEC) {
01539 const Order *order;
01540 Order *first = NULL;
01541 Order **order_dst;
01542
01543
01544
01545
01546 DeleteVehicleOrders(dst, true, dst->GetNumOrders() != src->GetNumOrders());
01547
01548 order_dst = &first;
01549 FOR_VEHICLE_ORDERS(src, order) {
01550 *order_dst = new Order();
01551 (*order_dst)->AssignOrder(*order);
01552 order_dst = &(*order_dst)->next;
01553 }
01554 if (dst->orders.list == NULL) {
01555 dst->orders.list = new OrderList(first, dst);
01556 } else {
01557 assert(dst->orders.list->GetFirstOrder() == NULL);
01558 assert(!dst->orders.list->IsShared());
01559 delete dst->orders.list;
01560 assert(OrderList::CanAllocateItem());
01561 dst->orders.list = new OrderList(first, dst);
01562 }
01563
01564 InvalidateVehicleOrder(dst, -1);
01565
01566 InvalidateWindowClassesData(GetWindowClassForVehicleType(dst->type), 0);
01567 }
01568 break;
01569 }
01570
01571 case CO_UNSHARE: return DecloneOrder(dst, flags);
01572 default: return CMD_ERROR;
01573 }
01574
01575 RecalcFrozenIfLoading(dst);
01576
01577 return CommandCost();
01578 }
01579
01592 CommandCost CmdOrderRefit(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
01593 {
01594 VehicleID veh = GB(p1, 0, 20);
01595 VehicleOrderID order_number = GB(p2, 16, 8);
01596 CargoID cargo = GB(p2, 0, 8);
01597 byte subtype = GB(p2, 8, 8);
01598
01599 if (cargo >= NUM_CARGO && cargo != CT_NO_REFIT) return CMD_ERROR;
01600
01601 const Vehicle *v = Vehicle::GetIfValid(veh);
01602 if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
01603
01604 CommandCost ret = CheckOwnership(v->owner);
01605 if (ret.Failed()) return ret;
01606
01607 Order *order = v->GetOrder(order_number);
01608 if (order == NULL) return CMD_ERROR;
01609
01610 if (flags & DC_EXEC) {
01611 order->SetRefit(cargo, subtype);
01612
01613 for (Vehicle *u = v->FirstShared(); u != NULL; u = u->NextShared()) {
01614
01615 InvalidateVehicleOrder(u, -2);
01616
01617
01618 if (u->cur_real_order_index == order_number && (u->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) {
01619 u->current_order.SetRefit(cargo, subtype);
01620 }
01621 }
01622 }
01623
01624 return CommandCost();
01625 }
01626
01627
01633 void CheckOrders(const Vehicle *v)
01634 {
01635
01636 if (_settings_client.gui.order_review_system == 0) return;
01637
01638
01639 if (v->vehstatus & VS_CRASHED) return;
01640
01641
01642 if (_settings_client.gui.order_review_system == 1 && (v->vehstatus & VS_STOPPED)) return;
01643
01644
01645 if (v->FirstShared() != v) return;
01646
01647
01648 if (v->owner == _local_company && v->day_counter % 20 == 0) {
01649 int n_st, problem_type = -1;
01650 const Order *order;
01651 int message = 0;
01652
01653
01654 n_st = 0;
01655
01656 FOR_VEHICLE_ORDERS(v, order) {
01657
01658 if (order->IsType(OT_DUMMY)) {
01659 problem_type = 1;
01660 break;
01661 }
01662
01663 if (order->IsType(OT_GOTO_STATION)) {
01664 const Station *st = Station::Get(order->GetDestination());
01665
01666 n_st++;
01667 if (!CanVehicleUseStation(v, st)) problem_type = 3;
01668 }
01669 }
01670
01671
01672 if (v->GetNumOrders() > 1) {
01673 const Order *last = v->GetLastOrder();
01674
01675 if (v->orders.list->GetFirstOrder()->Equals(*last)) {
01676 problem_type = 2;
01677 }
01678 }
01679
01680
01681 if (n_st < 2 && problem_type == -1) problem_type = 0;
01682
01683 #ifndef NDEBUG
01684 if (v->orders.list != NULL) v->orders.list->DebugCheckSanity();
01685 #endif
01686
01687
01688 if (problem_type < 0) return;
01689
01690 message = STR_NEWS_VEHICLE_HAS_TOO_FEW_ORDERS + problem_type;
01691
01692
01693 SetDParam(0, v->index);
01694 AddVehicleNewsItem(
01695 message,
01696 NS_ADVICE,
01697 v->index
01698 );
01699 }
01700 }
01701
01707 void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination)
01708 {
01709 Vehicle *v;
01710
01711
01712
01713
01714
01715
01716 FOR_ALL_VEHICLES(v) {
01717 Order *order;
01718
01719 order = &v->current_order;
01720 if ((v->type == VEH_AIRCRAFT && order->IsType(OT_GOTO_DEPOT) ? OT_GOTO_STATION : order->GetType()) == type &&
01721 v->current_order.GetDestination() == destination) {
01722 order->MakeDummy();
01723 SetWindowDirty(WC_VEHICLE_VIEW, v->index);
01724 }
01725
01726
01727 int id = -1;
01728 FOR_VEHICLE_ORDERS(v, order) {
01729 id++;
01730 restart:
01731
01732 OrderType ot = order->GetType();
01733 if (ot == OT_GOTO_DEPOT && (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) != 0) continue;
01734 if (ot == OT_IMPLICIT || (v->type == VEH_AIRCRAFT && ot == OT_GOTO_DEPOT)) ot = OT_GOTO_STATION;
01735 if (ot == type && order->GetDestination() == destination) {
01736
01737
01738
01739 if (order->IsType(OT_IMPLICIT)) {
01740 order = order->next;
01741 DeleteOrder(v, id);
01742 if (order != NULL) goto restart;
01743 break;
01744 }
01745
01746 order->MakeDummy();
01747 for (const Vehicle *w = v->FirstShared(); w != NULL; w = w->NextShared()) {
01748
01749 InvalidateVehicleOrder(w, id | (INVALID_VEH_ORDER_ID << 8));
01750 InvalidateVehicleOrder(w, (INVALID_VEH_ORDER_ID << 8) | id);
01751
01752 RecalcFrozenIfLoading(w);
01753 }
01754 }
01755 }
01756 }
01757 }
01758
01763 bool Vehicle::HasDepotOrder() const
01764 {
01765 const Order *order;
01766
01767 FOR_VEHICLE_ORDERS(this, order) {
01768 if (order->IsType(OT_GOTO_DEPOT)) return true;
01769 }
01770
01771 return false;
01772 }
01773
01783 void DeleteVehicleOrders(Vehicle *v, bool keep_orderlist, bool reset_order_indices)
01784 {
01785 DeleteOrderWarnings(v);
01786
01787 if (v->IsOrderListShared()) {
01788
01789 v->RemoveFromShared();
01790 v->orders.list = NULL;
01791 } else if (v->orders.list != NULL) {
01792
01793 v->orders.list->FreeChain(keep_orderlist);
01794 if (!keep_orderlist) v->orders.list = NULL;
01795 }
01796
01797 if (reset_order_indices) {
01798 v->cur_implicit_order_index = v->cur_real_order_index = 0;
01799 if (v->current_order.IsType(OT_LOADING)) {
01800 CancelLoadingDueToDeletedOrder(v);
01801 }
01802 }
01803
01804 RecalcFrozenIfLoading(v);
01805 }
01806
01814 uint16 GetServiceIntervalClamped(uint interval, CompanyID company_id)
01815 {
01816 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);
01817 }
01818
01827 static bool CheckForValidOrders(const Vehicle *v)
01828 {
01829 const Order *order;
01830
01831 FOR_VEHICLE_ORDERS(v, order) {
01832 switch (order->GetType()) {
01833 case OT_GOTO_STATION:
01834 case OT_GOTO_DEPOT:
01835 case OT_GOTO_WAYPOINT:
01836 return true;
01837
01838 default:
01839 break;
01840 }
01841 }
01842
01843 return false;
01844 }
01845
01849 static bool OrderConditionCompare(OrderConditionComparator occ, int variable, int value)
01850 {
01851 switch (occ) {
01852 case OCC_EQUALS: return variable == value;
01853 case OCC_NOT_EQUALS: return variable != value;
01854 case OCC_LESS_THAN: return variable < value;
01855 case OCC_LESS_EQUALS: return variable <= value;
01856 case OCC_MORE_THAN: return variable > value;
01857 case OCC_MORE_EQUALS: return variable >= value;
01858 case OCC_IS_TRUE: return variable != 0;
01859 case OCC_IS_FALSE: return variable == 0;
01860 default: NOT_REACHED();
01861 }
01862 }
01863
01870 VehicleOrderID ProcessConditionalOrder(const Order *order, const Vehicle *v)
01871 {
01872 if (order->GetType() != OT_CONDITIONAL) return INVALID_VEH_ORDER_ID;
01873
01874 bool skip_order = false;
01875 OrderConditionComparator occ = order->GetConditionComparator();
01876 uint16 value = order->GetConditionValue();
01877
01878 switch (order->GetConditionVariable()) {
01879 case OCV_LOAD_PERCENTAGE: skip_order = OrderConditionCompare(occ, CalcPercentVehicleFilled(v, NULL), value); break;
01880 case OCV_RELIABILITY: skip_order = OrderConditionCompare(occ, ToPercent16(v->reliability), value); break;
01881 case OCV_MAX_SPEED: skip_order = OrderConditionCompare(occ, v->GetDisplayMaxSpeed() * 10 / 16, value); break;
01882 case OCV_AGE: skip_order = OrderConditionCompare(occ, v->age / DAYS_IN_LEAP_YEAR, value); break;
01883 case OCV_REQUIRES_SERVICE: skip_order = OrderConditionCompare(occ, v->NeedsServicing(), value); break;
01884 case OCV_UNCONDITIONALLY: skip_order = true; break;
01885 default: NOT_REACHED();
01886 }
01887
01888 return skip_order ? order->GetConditionSkipToOrder() : (VehicleOrderID)INVALID_VEH_ORDER_ID;
01889 }
01890
01897 bool UpdateOrderDest(Vehicle *v, const Order *order, int conditional_depth)
01898 {
01899 if (conditional_depth > v->GetNumOrders()) return false;
01900
01901 switch (order->GetType()) {
01902 case OT_GOTO_STATION:
01903 v->dest_tile = v->GetOrderStationLocation(order->GetDestination());
01904 return true;
01905
01906 case OT_GOTO_DEPOT:
01907 if ((order->GetDepotOrderType() & ODTFB_SERVICE) && !v->NeedsServicing()) {
01908 UpdateVehicleTimetable(v, true);
01909 v->IncrementRealOrderIndex();
01910 break;
01911 }
01912
01913 if (v->current_order.GetDepotActionType() & ODATFB_NEAREST_DEPOT) {
01914
01915 TileIndex location;
01916 DestinationID destination;
01917 bool reverse;
01918
01919 if (v->FindClosestDepot(&location, &destination, &reverse)) {
01920 v->dest_tile = location;
01921 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());
01922
01923
01924 if (v->type == VEH_TRAIN && reverse) DoCommand(v->tile, v->index, 0, DC_EXEC, CMD_REVERSE_TRAIN_DIRECTION);
01925
01926 if (v->type == VEH_AIRCRAFT) {
01927 Aircraft *a = Aircraft::From(v);
01928 if (a->state == FLYING && a->targetairport != destination) {
01929
01930 extern void AircraftNextAirportPos_and_Order(Aircraft *a);
01931 AircraftNextAirportPos_and_Order(a);
01932 }
01933 }
01934 return true;
01935 }
01936
01937 UpdateVehicleTimetable(v, true);
01938 v->IncrementRealOrderIndex();
01939 } else {
01940 if (v->type != VEH_AIRCRAFT) {
01941 v->dest_tile = Depot::Get(order->GetDestination())->xy;
01942 }
01943 return true;
01944 }
01945 break;
01946
01947 case OT_GOTO_WAYPOINT:
01948 v->dest_tile = Waypoint::Get(order->GetDestination())->xy;
01949 return true;
01950
01951 case OT_CONDITIONAL: {
01952 VehicleOrderID next_order = ProcessConditionalOrder(order, v);
01953 if (next_order != INVALID_VEH_ORDER_ID) {
01954
01955
01956 UpdateVehicleTimetable(v, false);
01957 v->cur_implicit_order_index = v->cur_real_order_index = next_order;
01958 v->UpdateRealOrderIndex();
01959 v->current_order_time += v->GetOrder(v->cur_real_order_index)->travel_time;
01960
01961
01962
01963 if (v->IsGroundVehicle()) {
01964 uint16 &gv_flags = v->GetGroundVehicleFlags();
01965 SetBit(gv_flags, GVF_SUPPRESS_IMPLICIT_ORDERS);
01966 }
01967 } else {
01968 UpdateVehicleTimetable(v, true);
01969 v->IncrementRealOrderIndex();
01970 }
01971 break;
01972 }
01973
01974 default:
01975 v->dest_tile = 0;
01976 return false;
01977 }
01978
01979 assert(v->cur_implicit_order_index < v->GetNumOrders());
01980 assert(v->cur_real_order_index < v->GetNumOrders());
01981
01982
01983 order = v->GetOrder(v->cur_real_order_index);
01984 if (order != NULL && order->IsType(OT_IMPLICIT)) {
01985 assert(v->GetNumManualOrders() == 0);
01986 order = NULL;
01987 }
01988
01989 if (order == NULL) {
01990 v->current_order.Free();
01991 v->dest_tile = 0;
01992 return false;
01993 }
01994
01995 v->current_order = *order;
01996 return UpdateOrderDest(v, order, conditional_depth + 1);
01997 }
01998
02006 bool ProcessOrders(Vehicle *v)
02007 {
02008 switch (v->current_order.GetType()) {
02009 case OT_GOTO_DEPOT:
02010
02011 if (!(v->current_order.GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) return false;
02012 break;
02013
02014 case OT_LOADING:
02015 return false;
02016
02017 case OT_LEAVESTATION:
02018 if (v->type != VEH_AIRCRAFT) return false;
02019 break;
02020
02021 default: break;
02022 }
02023
02031 bool may_reverse = v->current_order.IsType(OT_NOTHING);
02032
02033
02034 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)) &&
02035 IsTileType(v->tile, MP_STATION) &&
02036 v->current_order.GetDestination() == GetStationIndex(v->tile)) {
02037 v->DeleteUnreachedImplicitOrders();
02038
02039
02040
02041
02042 v->last_station_visited = v->current_order.GetDestination();
02043 UpdateVehicleTimetable(v, true);
02044 v->IncrementImplicitOrderIndex();
02045 }
02046
02047
02048 assert(v->cur_implicit_order_index == 0 || v->cur_implicit_order_index < v->GetNumOrders());
02049 v->UpdateRealOrderIndex();
02050
02051 const Order *order = v->GetOrder(v->cur_real_order_index);
02052 if (order != NULL && order->IsType(OT_IMPLICIT)) {
02053 assert(v->GetNumManualOrders() == 0);
02054 order = NULL;
02055 }
02056
02057
02058 if (order == NULL || (v->type == VEH_AIRCRAFT && !CheckForValidOrders(v))) {
02059 if (v->type == VEH_AIRCRAFT) {
02060
02061 extern void HandleMissingAircraftOrders(Aircraft *v);
02062 HandleMissingAircraftOrders(Aircraft::From(v));
02063 return false;
02064 }
02065
02066 v->current_order.Free();
02067 v->dest_tile = 0;
02068 return false;
02069 }
02070
02071
02072 if (order->Equals(v->current_order) && (v->type == VEH_AIRCRAFT || v->dest_tile != 0) &&
02073 (v->type != VEH_SHIP || !order->IsType(OT_GOTO_STATION) || Station::Get(order->GetDestination())->dock_tile != INVALID_TILE)) {
02074 return false;
02075 }
02076
02077
02078 v->current_order = *order;
02079
02080 InvalidateVehicleOrder(v, -2);
02081 switch (v->type) {
02082 default:
02083 NOT_REACHED();
02084
02085 case VEH_ROAD:
02086 case VEH_TRAIN:
02087 break;
02088
02089 case VEH_AIRCRAFT:
02090 case VEH_SHIP:
02091 SetWindowClassesDirty(GetWindowClassForVehicleType(v->type));
02092 break;
02093 }
02094
02095 return UpdateOrderDest(v, order) && may_reverse;
02096 }
02097
02105 bool Order::ShouldStopAtStation(const Vehicle *v, StationID station) const
02106 {
02107 bool is_dest_station = this->IsType(OT_GOTO_STATION) && this->dest == station;
02108
02109 return (!this->IsType(OT_GOTO_DEPOT) || (this->GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0) &&
02110 v->last_station_visited != station &&
02111
02112 !(this->GetNonStopType() & (is_dest_station ? ONSF_NO_STOP_AT_DESTINATION_STATION : ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS));
02113 }