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00012 #include "../../stdafx.h"
00013 #include "script_order.hpp"
00014 #include "script_vehicle.hpp"
00015 #include "script_cargo.hpp"
00016 #include "../script_instance.hpp"
00017 #include "../../debug.h"
00018 #include "../../vehicle_base.h"
00019 #include "../../roadstop_base.h"
00020 #include "../../depot_base.h"
00021 #include "../../station_base.h"
00022 #include "../../waypoint_base.h"
00023
00029 static OrderType GetOrderTypeByTile(TileIndex t)
00030 {
00031 if (!::IsValidTile(t)) return OT_END;
00032
00033 switch (::GetTileType(t)) {
00034 default: break;
00035 case MP_STATION:
00036 if (IsBuoy(t) || IsRailWaypoint(t)) return OT_GOTO_WAYPOINT;
00037 if (IsHangar(t)) return OT_GOTO_DEPOT;
00038 return OT_GOTO_STATION;
00039
00040 case MP_WATER: if (::IsShipDepot(t)) return OT_GOTO_DEPOT; break;
00041 case MP_ROAD: if (::GetRoadTileType(t) == ROAD_TILE_DEPOT) return OT_GOTO_DEPOT; break;
00042 case MP_RAILWAY:
00043 if (IsRailDepot(t)) return OT_GOTO_DEPOT;
00044 break;
00045 }
00046
00047 return OT_END;
00048 }
00049
00050 bool ScriptOrder::IsValidVehicleOrder(VehicleID vehicle_id, OrderPosition order_position)
00051 {
00052 return ScriptVehicle::IsValidVehicle(vehicle_id) && order_position >= 0 && (order_position < ::Vehicle::Get(vehicle_id)->GetNumManualOrders() || order_position == ORDER_CURRENT);
00053 }
00054
00060 static const Order *ResolveOrder(VehicleID vehicle_id, ScriptOrder::OrderPosition order_position)
00061 {
00062 const Vehicle *v = ::Vehicle::Get(vehicle_id);
00063 if (order_position == ScriptOrder::ORDER_CURRENT) {
00064 const Order *order = &v->current_order;
00065 if (order->GetType() == OT_GOTO_DEPOT && !(order->GetDepotOrderType() & ODTFB_PART_OF_ORDERS)) return order;
00066 order_position = ScriptOrder::ResolveOrderPosition(vehicle_id, order_position);
00067 if (order_position == ScriptOrder::ORDER_INVALID) return NULL;
00068 }
00069 const Order *order = v->orders.list->GetFirstOrder();
00070 while (order->GetType() == OT_IMPLICIT) order = order->next;
00071 while (order_position > 0) {
00072 order_position = (ScriptOrder::OrderPosition)(order_position - 1);
00073 order = order->next;
00074 while (order->GetType() == OT_IMPLICIT) order = order->next;
00075 }
00076 return order;
00077 }
00078
00085 static int ScriptOrderPositionToRealOrderPosition(VehicleID vehicle_id, ScriptOrder::OrderPosition order_position)
00086 {
00087 const Vehicle *v = ::Vehicle::Get(vehicle_id);
00088 if (order_position == v->GetNumManualOrders()) return v->GetNumOrders();
00089
00090 assert(ScriptOrder::IsValidVehicleOrder(vehicle_id, order_position));
00091
00092 int res = (int)order_position;
00093 const Order *order = v->orders.list->GetFirstOrder();
00094 for (; order->GetType() == OT_IMPLICIT; order = order->next) res++;
00095 while (order_position > 0) {
00096 order_position = (ScriptOrder::OrderPosition)(order_position - 1);
00097 order = order->next;
00098 for (; order->GetType() == OT_IMPLICIT; order = order->next) res++;
00099 }
00100
00101 return res;
00102 }
00103
00104 bool ScriptOrder::IsGotoStationOrder(VehicleID vehicle_id, OrderPosition order_position)
00105 {
00106 if (!IsValidVehicleOrder(vehicle_id, order_position)) return false;
00107
00108 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00109 return order != NULL && order->GetType() == OT_GOTO_STATION;
00110 }
00111
00112 bool ScriptOrder::IsGotoDepotOrder(VehicleID vehicle_id, OrderPosition order_position)
00113 {
00114 if (!IsValidVehicleOrder(vehicle_id, order_position)) return false;
00115
00116 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00117 return order != NULL && order->GetType() == OT_GOTO_DEPOT;
00118 }
00119
00120 bool ScriptOrder::IsGotoWaypointOrder(VehicleID vehicle_id, OrderPosition order_position)
00121 {
00122 if (!IsValidVehicleOrder(vehicle_id, order_position)) return false;
00123
00124 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00125 return order != NULL && order->GetType() == OT_GOTO_WAYPOINT;
00126 }
00127
00128 bool ScriptOrder::IsConditionalOrder(VehicleID vehicle_id, OrderPosition order_position)
00129 {
00130 if (order_position == ORDER_CURRENT) return false;
00131 if (!IsValidVehicleOrder(vehicle_id, order_position)) return false;
00132
00133 const Order *order = ::Vehicle::Get(vehicle_id)->GetOrder(ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position));
00134 return order->GetType() == OT_CONDITIONAL;
00135 }
00136
00137 bool ScriptOrder::IsVoidOrder(VehicleID vehicle_id, OrderPosition order_position)
00138 {
00139 if (order_position == ORDER_CURRENT) return false;
00140 if (!IsValidVehicleOrder(vehicle_id, order_position)) return false;
00141
00142 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00143 return order->GetType() == OT_DUMMY;
00144 }
00145
00146 bool ScriptOrder::IsRefitOrder(VehicleID vehicle_id, OrderPosition order_position)
00147 {
00148 if (!IsValidVehicleOrder(vehicle_id, order_position)) return false;
00149
00150 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00151 return order != NULL && order->IsRefit();
00152 }
00153
00154 bool ScriptOrder::IsCurrentOrderPartOfOrderList(VehicleID vehicle_id)
00155 {
00156 if (!ScriptVehicle::IsValidVehicle(vehicle_id)) return false;
00157 if (GetOrderCount(vehicle_id) == 0) return false;
00158
00159 const Order *order = &::Vehicle::Get(vehicle_id)->current_order;
00160 if (order->GetType() != OT_GOTO_DEPOT) return true;
00161 return (order->GetDepotOrderType() & ODTFB_PART_OF_ORDERS) != 0;
00162 }
00163
00164 ScriptOrder::OrderPosition ScriptOrder::ResolveOrderPosition(VehicleID vehicle_id, OrderPosition order_position)
00165 {
00166 if (!ScriptVehicle::IsValidVehicle(vehicle_id)) return ORDER_INVALID;
00167
00168 if (order_position == ORDER_CURRENT) {
00169 int cur_order_pos = ::Vehicle::Get(vehicle_id)->cur_real_order_index;
00170 const Order *order = ::Vehicle::Get(vehicle_id)->GetOrder(0);
00171 if (order == NULL) return ORDER_INVALID;
00172 int num_implicit_orders = 0;
00173 for (int i = 0; i < cur_order_pos; i++) {
00174 if (order->GetType() == OT_IMPLICIT) num_implicit_orders++;
00175 order = order->next;
00176 }
00177 return (ScriptOrder::OrderPosition)(cur_order_pos - num_implicit_orders);
00178 }
00179 return (order_position >= 0 && order_position < ::Vehicle::Get(vehicle_id)->GetNumManualOrders()) ? order_position : ORDER_INVALID;
00180 }
00181
00182
00183 bool ScriptOrder::AreOrderFlagsValid(TileIndex destination, ScriptOrderFlags order_flags)
00184 {
00185 OrderType ot = (order_flags & AIOF_GOTO_NEAREST_DEPOT) ? OT_GOTO_DEPOT : ::GetOrderTypeByTile(destination);
00186 switch (ot) {
00187 case OT_GOTO_STATION:
00188 return (order_flags & ~(AIOF_NON_STOP_FLAGS | AIOF_UNLOAD_FLAGS | AIOF_LOAD_FLAGS)) == 0 &&
00189
00190 ((order_flags & AIOF_TRANSFER) == 0 || (order_flags & AIOF_UNLOAD) == 0) &&
00191 ((order_flags & AIOF_TRANSFER) == 0 || (order_flags & AIOF_NO_UNLOAD) == 0) &&
00192 ((order_flags & AIOF_UNLOAD) == 0 || (order_flags & AIOF_NO_UNLOAD) == 0) &&
00193 ((order_flags & AIOF_UNLOAD) == 0 || (order_flags & AIOF_NO_UNLOAD) == 0) &&
00194 ((order_flags & AIOF_NO_UNLOAD) == 0 || (order_flags & AIOF_NO_LOAD) == 0) &&
00195 ((order_flags & AIOF_FULL_LOAD_ANY) == 0 || (order_flags & AIOF_NO_LOAD) == 0);
00196
00197 case OT_GOTO_DEPOT:
00198 return (order_flags & ~(AIOF_NON_STOP_FLAGS | AIOF_DEPOT_FLAGS)) == 0 &&
00199 ((order_flags & AIOF_SERVICE_IF_NEEDED) == 0 || (order_flags & AIOF_STOP_IN_DEPOT) == 0);
00200
00201 case OT_GOTO_WAYPOINT: return (order_flags & ~(AIOF_NON_STOP_FLAGS)) == 0;
00202 default: return false;
00203 }
00204 }
00205
00206 bool ScriptOrder::IsValidConditionalOrder(OrderCondition condition, CompareFunction compare)
00207 {
00208 switch (condition) {
00209 case OC_LOAD_PERCENTAGE:
00210 case OC_RELIABILITY:
00211 case OC_MAX_SPEED:
00212 case OC_AGE:
00213 case OC_REMAINING_LIFETIME:
00214 return compare >= CF_EQUALS && compare <= CF_MORE_EQUALS;
00215
00216 case OC_REQUIRES_SERVICE:
00217 return compare == CF_IS_TRUE || compare == CF_IS_FALSE;
00218
00219 case OC_UNCONDITIONALLY:
00220 return true;
00221
00222 default: return false;
00223 }
00224 }
00225
00226 int32 ScriptOrder::GetOrderCount(VehicleID vehicle_id)
00227 {
00228 return ScriptVehicle::IsValidVehicle(vehicle_id) ? ::Vehicle::Get(vehicle_id)->GetNumManualOrders() : -1;
00229 }
00230
00231 TileIndex ScriptOrder::GetOrderDestination(VehicleID vehicle_id, OrderPosition order_position)
00232 {
00233 if (!IsValidVehicleOrder(vehicle_id, order_position)) return INVALID_TILE;
00234
00235 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00236 if (order == NULL || order->GetType() == OT_CONDITIONAL) return INVALID_TILE;
00237 const Vehicle *v = ::Vehicle::Get(vehicle_id);
00238
00239 switch (order->GetType()) {
00240 case OT_GOTO_DEPOT: {
00241
00242 if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) return INVALID_TILE;
00243
00244 if (v->type != VEH_AIRCRAFT) return ::Depot::Get(order->GetDestination())->xy;
00245
00246 const Station *st = ::Station::Get(order->GetDestination());
00247 if (!st->airport.HasHangar()) return INVALID_TILE;
00248 return st->airport.GetHangarTile(0);
00249 }
00250
00251 case OT_GOTO_STATION: {
00252 const Station *st = ::Station::Get(order->GetDestination());
00253 if (st->train_station.tile != INVALID_TILE) {
00254 TILE_AREA_LOOP(t, st->train_station) {
00255 if (st->TileBelongsToRailStation(t)) return t;
00256 }
00257 } else if (st->dock_tile != INVALID_TILE) {
00258 return st->dock_tile;
00259 } else if (st->bus_stops != NULL) {
00260 return st->bus_stops->xy;
00261 } else if (st->truck_stops != NULL) {
00262 return st->truck_stops->xy;
00263 } else if (st->airport.tile != INVALID_TILE) {
00264 TILE_AREA_LOOP(tile, st->airport) {
00265 if (st->TileBelongsToAirport(tile) && !::IsHangar(tile)) return tile;
00266 }
00267 }
00268 return INVALID_TILE;
00269 }
00270
00271 case OT_GOTO_WAYPOINT: {
00272 const Waypoint *wp = ::Waypoint::Get(order->GetDestination());
00273 if (wp->train_station.tile != INVALID_TILE) {
00274 TILE_AREA_LOOP(t, wp->train_station) {
00275 if (wp->TileBelongsToRailStation(t)) return t;
00276 }
00277 }
00278
00279 return wp->xy;
00280 }
00281 default: return INVALID_TILE;
00282 }
00283 }
00284
00285 ScriptOrder::ScriptOrderFlags ScriptOrder::GetOrderFlags(VehicleID vehicle_id, OrderPosition order_position)
00286 {
00287 if (!IsValidVehicleOrder(vehicle_id, order_position)) return AIOF_INVALID;
00288
00289 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00290 if (order == NULL || order->GetType() == OT_CONDITIONAL || order->GetType() == OT_DUMMY) return AIOF_INVALID;
00291
00292 ScriptOrderFlags order_flags = AIOF_NONE;
00293 order_flags |= (ScriptOrderFlags)order->GetNonStopType();
00294 switch (order->GetType()) {
00295 case OT_GOTO_DEPOT:
00296 if (order->GetDepotOrderType() & ODTFB_SERVICE) order_flags |= AIOF_SERVICE_IF_NEEDED;
00297 if (order->GetDepotActionType() & ODATFB_HALT) order_flags |= AIOF_STOP_IN_DEPOT;
00298 if (order->GetDepotActionType() & ODATFB_NEAREST_DEPOT) order_flags |= AIOF_GOTO_NEAREST_DEPOT;
00299 break;
00300
00301 case OT_GOTO_STATION:
00302 order_flags |= (ScriptOrderFlags)(order->GetLoadType() << 5);
00303 order_flags |= (ScriptOrderFlags)(order->GetUnloadType() << 2);
00304 break;
00305
00306 default: break;
00307 }
00308
00309 return order_flags;
00310 }
00311
00312 ScriptOrder::OrderPosition ScriptOrder::GetOrderJumpTo(VehicleID vehicle_id, OrderPosition order_position)
00313 {
00314 if (!IsValidVehicleOrder(vehicle_id, order_position)) return ORDER_INVALID;
00315 if (order_position == ORDER_CURRENT || !IsConditionalOrder(vehicle_id, order_position)) return ORDER_INVALID;
00316
00317 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00318 return (OrderPosition)order->GetConditionSkipToOrder();
00319 }
00320
00321 ScriptOrder::OrderCondition ScriptOrder::GetOrderCondition(VehicleID vehicle_id, OrderPosition order_position)
00322 {
00323 if (!IsValidVehicleOrder(vehicle_id, order_position)) return OC_INVALID;
00324 if (order_position == ORDER_CURRENT || !IsConditionalOrder(vehicle_id, order_position)) return OC_INVALID;
00325
00326 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00327 return (OrderCondition)order->GetConditionVariable();
00328 }
00329
00330 ScriptOrder::CompareFunction ScriptOrder::GetOrderCompareFunction(VehicleID vehicle_id, OrderPosition order_position)
00331 {
00332 if (!IsValidVehicleOrder(vehicle_id, order_position)) return CF_INVALID;
00333 if (order_position == ORDER_CURRENT || !IsConditionalOrder(vehicle_id, order_position)) return CF_INVALID;
00334
00335 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00336 return (CompareFunction)order->GetConditionComparator();
00337 }
00338
00339 int32 ScriptOrder::GetOrderCompareValue(VehicleID vehicle_id, OrderPosition order_position)
00340 {
00341 if (!IsValidVehicleOrder(vehicle_id, order_position)) return -1;
00342 if (order_position == ORDER_CURRENT || !IsConditionalOrder(vehicle_id, order_position)) return -1;
00343
00344 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00345 int32 value = order->GetConditionValue();
00346 if (order->GetConditionVariable() == OCV_MAX_SPEED) value = value * 16 / 10;
00347 return value;
00348 }
00349
00350 ScriptOrder::StopLocation ScriptOrder::GetStopLocation(VehicleID vehicle_id, OrderPosition order_position)
00351 {
00352 if (!IsValidVehicleOrder(vehicle_id, order_position)) return STOPLOCATION_INVALID;
00353 if (ScriptVehicle::GetVehicleType(vehicle_id) != ScriptVehicle::VT_RAIL) return STOPLOCATION_INVALID;
00354 if (!IsGotoStationOrder(vehicle_id, order_position)) return STOPLOCATION_INVALID;
00355
00356 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00357 return (ScriptOrder::StopLocation)order->GetStopLocation();
00358 }
00359
00360 CargoID ScriptOrder::GetOrderRefit(VehicleID vehicle_id, OrderPosition order_position)
00361 {
00362 if (!IsValidVehicleOrder(vehicle_id, order_position)) return CT_NO_REFIT;
00363 if (order_position != ORDER_CURRENT && !IsGotoStationOrder(vehicle_id, order_position) && !IsGotoDepotOrder(vehicle_id, order_position)) return CT_NO_REFIT;
00364
00365 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00366 return order->IsRefit() ? order->GetRefitCargo() : (CargoID)CT_NO_REFIT;
00367 }
00368
00369 bool ScriptOrder::SetOrderJumpTo(VehicleID vehicle_id, OrderPosition order_position, OrderPosition jump_to)
00370 {
00371 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
00372 EnforcePrecondition(false, order_position != ORDER_CURRENT && IsConditionalOrder(vehicle_id, order_position));
00373 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, jump_to) && jump_to != ORDER_CURRENT);
00374
00375 return ScriptObject::DoCommand(0, vehicle_id | (order_position << 20), MOF_COND_DESTINATION | (jump_to << 4), CMD_MODIFY_ORDER);
00376 }
00377
00378 bool ScriptOrder::SetOrderCondition(VehicleID vehicle_id, OrderPosition order_position, OrderCondition condition)
00379 {
00380 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
00381 EnforcePrecondition(false, order_position != ORDER_CURRENT && IsConditionalOrder(vehicle_id, order_position));
00382 EnforcePrecondition(false, condition >= OC_LOAD_PERCENTAGE && condition <= OC_REMAINING_LIFETIME);
00383
00384 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position);
00385 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), MOF_COND_VARIABLE | (condition << 4), CMD_MODIFY_ORDER);
00386 }
00387
00388 bool ScriptOrder::SetOrderCompareFunction(VehicleID vehicle_id, OrderPosition order_position, CompareFunction compare)
00389 {
00390 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
00391 EnforcePrecondition(false, order_position != ORDER_CURRENT && IsConditionalOrder(vehicle_id, order_position));
00392 EnforcePrecondition(false, compare >= CF_EQUALS && compare <= CF_IS_FALSE);
00393
00394 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position);
00395 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), MOF_COND_COMPARATOR | (compare << 4), CMD_MODIFY_ORDER);
00396 }
00397
00398 bool ScriptOrder::SetOrderCompareValue(VehicleID vehicle_id, OrderPosition order_position, int32 value)
00399 {
00400 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
00401 EnforcePrecondition(false, order_position != ORDER_CURRENT && IsConditionalOrder(vehicle_id, order_position));
00402 EnforcePrecondition(false, value >= 0 && value < 2048);
00403 if (GetOrderCondition(vehicle_id, order_position) == OC_MAX_SPEED) value = value * 10 / 16;
00404
00405 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position);
00406 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), MOF_COND_VALUE | (value << 4), CMD_MODIFY_ORDER);
00407 }
00408
00409 bool ScriptOrder::SetStopLocation(VehicleID vehicle_id, OrderPosition order_position, StopLocation stop_location)
00410 {
00411 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
00412 EnforcePrecondition(false, ScriptVehicle::GetVehicleType(vehicle_id) == ScriptVehicle::VT_RAIL);
00413 EnforcePrecondition(false, IsGotoStationOrder(vehicle_id, order_position));
00414 EnforcePrecondition(false, stop_location >= STOPLOCATION_NEAR && stop_location <= STOPLOCATION_FAR);
00415
00416 order_position = ScriptOrder::ResolveOrderPosition(vehicle_id, order_position);
00417
00418 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position);
00419 uint32 p1 = vehicle_id | (order_pos << 20);
00420 uint32 p2 = MOF_STOP_LOCATION | (stop_location << 4);
00421 return ScriptObject::DoCommand(0, p1, p2, CMD_MODIFY_ORDER);
00422 }
00423
00424 bool ScriptOrder::SetOrderRefit(VehicleID vehicle_id, OrderPosition order_position, CargoID refit_cargo)
00425 {
00426 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
00427 EnforcePrecondition(false, IsGotoStationOrder(vehicle_id, order_position) || (IsGotoDepotOrder(vehicle_id, order_position) && refit_cargo != CT_AUTO_REFIT));
00428 EnforcePrecondition(false, ScriptCargo::IsValidCargo(refit_cargo) || refit_cargo == CT_AUTO_REFIT || refit_cargo == CT_NO_REFIT);
00429
00430 uint32 p1 = vehicle_id;
00431 uint32 p2 = refit_cargo | ScriptOrderPositionToRealOrderPosition(vehicle_id, ScriptOrder::ResolveOrderPosition(vehicle_id, order_position)) << 16;
00432 return ScriptObject::DoCommand(0, p1, p2, CMD_ORDER_REFIT);
00433 }
00434
00435 bool ScriptOrder::AppendOrder(VehicleID vehicle_id, TileIndex destination, ScriptOrderFlags order_flags)
00436 {
00437 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(vehicle_id));
00438 EnforcePrecondition(false, AreOrderFlagsValid(destination, order_flags));
00439
00440 return InsertOrder(vehicle_id, (ScriptOrder::OrderPosition)::Vehicle::Get(vehicle_id)->GetNumManualOrders(), destination, order_flags);
00441 }
00442
00443 bool ScriptOrder::AppendConditionalOrder(VehicleID vehicle_id, OrderPosition jump_to)
00444 {
00445 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(vehicle_id));
00446 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, jump_to));
00447
00448 return InsertConditionalOrder(vehicle_id, (ScriptOrder::OrderPosition)::Vehicle::Get(vehicle_id)->GetNumManualOrders(), jump_to);
00449 }
00450
00451 bool ScriptOrder::InsertOrder(VehicleID vehicle_id, OrderPosition order_position, TileIndex destination, ScriptOrder::ScriptOrderFlags order_flags)
00452 {
00453
00454 if (order_position == ORDER_CURRENT) order_position = ScriptOrder::ResolveOrderPosition(vehicle_id, order_position);
00455
00456 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(vehicle_id));
00457 EnforcePrecondition(false, order_position >= 0 && order_position <= ::Vehicle::Get(vehicle_id)->GetNumManualOrders());
00458 EnforcePrecondition(false, AreOrderFlagsValid(destination, order_flags));
00459
00460 Order order;
00461 OrderType ot = (order_flags & AIOF_GOTO_NEAREST_DEPOT) ? OT_GOTO_DEPOT : ::GetOrderTypeByTile(destination);
00462 switch (ot) {
00463 case OT_GOTO_DEPOT: {
00464 OrderDepotTypeFlags odtf = (OrderDepotTypeFlags)(ODTFB_PART_OF_ORDERS | ((order_flags & AIOF_SERVICE_IF_NEEDED) ? ODTFB_SERVICE : 0));
00465 OrderDepotActionFlags odaf = (OrderDepotActionFlags)(ODATF_SERVICE_ONLY | ((order_flags & AIOF_STOP_IN_DEPOT) ? ODATFB_HALT : 0));
00466 if (order_flags & AIOF_GOTO_NEAREST_DEPOT) odaf |= ODATFB_NEAREST_DEPOT;
00467 OrderNonStopFlags onsf = (OrderNonStopFlags)((order_flags & AIOF_NON_STOP_INTERMEDIATE) ? ONSF_NO_STOP_AT_INTERMEDIATE_STATIONS : ONSF_STOP_EVERYWHERE);
00468 if (order_flags & AIOF_GOTO_NEAREST_DEPOT) {
00469 order.MakeGoToDepot(0, odtf, onsf, odaf);
00470 } else {
00471
00472
00473 if (::Vehicle::Get(vehicle_id)->type == VEH_AIRCRAFT) {
00474 if (!::IsTileType(destination, MP_STATION)) return false;
00475 order.MakeGoToDepot(::GetStationIndex(destination), odtf, onsf, odaf);
00476 } else {
00477 if (::IsTileType(destination, MP_STATION)) return false;
00478 order.MakeGoToDepot(::GetDepotIndex(destination), odtf, onsf, odaf);
00479 }
00480 }
00481 break;
00482 }
00483
00484 case OT_GOTO_STATION:
00485 order.MakeGoToStation(::GetStationIndex(destination));
00486 order.SetLoadType((OrderLoadFlags)GB(order_flags, 5, 3));
00487 order.SetUnloadType((OrderUnloadFlags)GB(order_flags, 2, 3));
00488 order.SetStopLocation(OSL_PLATFORM_FAR_END);
00489 break;
00490
00491 case OT_GOTO_WAYPOINT:
00492 order.MakeGoToWaypoint(::GetStationIndex(destination));
00493 break;
00494
00495 default:
00496 return false;
00497 }
00498
00499 order.SetNonStopType((OrderNonStopFlags)GB(order_flags, 0, 2));
00500
00501 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position);
00502 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), order.Pack(), CMD_INSERT_ORDER);
00503 }
00504
00505 bool ScriptOrder::InsertConditionalOrder(VehicleID vehicle_id, OrderPosition order_position, OrderPosition jump_to)
00506 {
00507
00508 if (order_position == ORDER_CURRENT) order_position = ScriptOrder::ResolveOrderPosition(vehicle_id, order_position);
00509
00510 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(vehicle_id));
00511 EnforcePrecondition(false, order_position >= 0 && order_position <= ::Vehicle::Get(vehicle_id)->GetNumManualOrders());
00512 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, jump_to) && jump_to != ORDER_CURRENT);
00513
00514 Order order;
00515 order.MakeConditional(jump_to);
00516
00517 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position);
00518 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), order.Pack(), CMD_INSERT_ORDER);
00519 }
00520
00521 bool ScriptOrder::RemoveOrder(VehicleID vehicle_id, OrderPosition order_position)
00522 {
00523 order_position = ScriptOrder::ResolveOrderPosition(vehicle_id, order_position);
00524
00525 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
00526
00527 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position);
00528 return ScriptObject::DoCommand(0, vehicle_id, order_pos, CMD_DELETE_ORDER);
00529 }
00530
00531 bool ScriptOrder::SkipToOrder(VehicleID vehicle_id, OrderPosition next_order)
00532 {
00533 next_order = ScriptOrder::ResolveOrderPosition(vehicle_id, next_order);
00534
00535 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, next_order));
00536
00537 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, next_order);
00538 return ScriptObject::DoCommand(0, vehicle_id, order_pos, CMD_SKIP_TO_ORDER);
00539 }
00540
00549 static void _DoCommandReturnSetOrderFlags(class ScriptInstance *instance)
00550 {
00551 ScriptObject::SetLastCommandRes(ScriptOrder::_SetOrderFlags());
00552 ScriptInstance::DoCommandReturn(instance);
00553 }
00554
00555 bool ScriptOrder::_SetOrderFlags()
00556 {
00557
00558 int retry = ScriptObject::GetCallbackVariable(3) - 1;
00559 if (retry < 0) {
00560 DEBUG(script, 0, "Possible infinite loop in SetOrderFlags() detected");
00561 return false;
00562 }
00563 ScriptObject::SetCallbackVariable(3, retry);
00564
00565 VehicleID vehicle_id = (VehicleID)ScriptObject::GetCallbackVariable(0);
00566 OrderPosition order_position = (OrderPosition)ScriptObject::GetCallbackVariable(1);
00567 ScriptOrderFlags order_flags = (ScriptOrderFlags)ScriptObject::GetCallbackVariable(2);
00568
00569 order_position = ScriptOrder::ResolveOrderPosition(vehicle_id, order_position);
00570
00571 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position));
00572 EnforcePrecondition(false, AreOrderFlagsValid(GetOrderDestination(vehicle_id, order_position), order_flags));
00573
00574 const Order *order = ::ResolveOrder(vehicle_id, order_position);
00575 int order_pos = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position);
00576
00577 ScriptOrderFlags current = GetOrderFlags(vehicle_id, order_position);
00578
00579 EnforcePrecondition(false, (order_flags & AIOF_GOTO_NEAREST_DEPOT) == (current & AIOF_GOTO_NEAREST_DEPOT));
00580
00581 if ((current & AIOF_NON_STOP_FLAGS) != (order_flags & AIOF_NON_STOP_FLAGS)) {
00582 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), (order_flags & AIOF_NON_STOP_FLAGS) << 4 | MOF_NON_STOP, CMD_MODIFY_ORDER, NULL, &::_DoCommandReturnSetOrderFlags);
00583 }
00584
00585 switch (order->GetType()) {
00586 case OT_GOTO_DEPOT:
00587 if ((current & AIOF_DEPOT_FLAGS) != (order_flags & AIOF_DEPOT_FLAGS)) {
00588 uint data = DA_ALWAYS_GO;
00589 if (order_flags & AIOF_SERVICE_IF_NEEDED) data = DA_SERVICE;
00590 if (order_flags & AIOF_STOP_IN_DEPOT) data = DA_STOP;
00591 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), (data << 4) | MOF_DEPOT_ACTION, CMD_MODIFY_ORDER, NULL, &::_DoCommandReturnSetOrderFlags);
00592 }
00593 break;
00594
00595 case OT_GOTO_STATION:
00596 if ((current & AIOF_UNLOAD_FLAGS) != (order_flags & AIOF_UNLOAD_FLAGS)) {
00597 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), (order_flags & AIOF_UNLOAD_FLAGS) << 2 | MOF_UNLOAD, CMD_MODIFY_ORDER, NULL, &::_DoCommandReturnSetOrderFlags);
00598 }
00599 if ((current & AIOF_LOAD_FLAGS) != (order_flags & AIOF_LOAD_FLAGS)) {
00600 return ScriptObject::DoCommand(0, vehicle_id | (order_pos << 20), (order_flags & AIOF_LOAD_FLAGS) >> 1 | MOF_LOAD, CMD_MODIFY_ORDER, NULL, &::_DoCommandReturnSetOrderFlags);
00601 }
00602 break;
00603
00604 default: break;
00605 }
00606
00607 assert(GetOrderFlags(vehicle_id, order_position) == order_flags);
00608
00609 return true;
00610 }
00611
00612 bool ScriptOrder::SetOrderFlags(VehicleID vehicle_id, OrderPosition order_position, ScriptOrder::ScriptOrderFlags order_flags)
00613 {
00614 ScriptObject::SetCallbackVariable(0, vehicle_id);
00615 ScriptObject::SetCallbackVariable(1, order_position);
00616 ScriptObject::SetCallbackVariable(2, order_flags);
00617
00618
00619 ScriptObject::SetCallbackVariable(3, 8);
00620 return ScriptOrder::_SetOrderFlags();
00621 }
00622
00623 bool ScriptOrder::MoveOrder(VehicleID vehicle_id, OrderPosition order_position_move, OrderPosition order_position_target)
00624 {
00625 order_position_move = ScriptOrder::ResolveOrderPosition(vehicle_id, order_position_move);
00626 order_position_target = ScriptOrder::ResolveOrderPosition(vehicle_id, order_position_target);
00627
00628 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position_move));
00629 EnforcePrecondition(false, IsValidVehicleOrder(vehicle_id, order_position_target));
00630
00631 int order_pos_move = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position_move);
00632 int order_pos_target = ScriptOrderPositionToRealOrderPosition(vehicle_id, order_position_target);
00633 return ScriptObject::DoCommand(0, vehicle_id, order_pos_move | (order_pos_target << 16), CMD_MOVE_ORDER);
00634 }
00635
00636 bool ScriptOrder::CopyOrders(VehicleID vehicle_id, VehicleID main_vehicle_id)
00637 {
00638 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(vehicle_id));
00639 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(main_vehicle_id));
00640
00641 return ScriptObject::DoCommand(0, vehicle_id | CO_COPY << 30, main_vehicle_id, CMD_CLONE_ORDER);
00642 }
00643
00644 bool ScriptOrder::ShareOrders(VehicleID vehicle_id, VehicleID main_vehicle_id)
00645 {
00646 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(vehicle_id));
00647 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(main_vehicle_id));
00648
00649 return ScriptObject::DoCommand(0, vehicle_id | CO_SHARE << 30, main_vehicle_id, CMD_CLONE_ORDER);
00650 }
00651
00652 bool ScriptOrder::UnshareOrders(VehicleID vehicle_id)
00653 {
00654 EnforcePrecondition(false, ScriptVehicle::IsValidVehicle(vehicle_id));
00655
00656 return ScriptObject::DoCommand(0, vehicle_id | CO_UNSHARE << 30, 0, CMD_CLONE_ORDER);
00657 }