/* * This file is part of OpenTTD. * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see . */ /** @file vehicle_sl.cpp Code handling saving and loading of vehicles */ #include "../../stdafx.h" #include "saveload.h" #include "compat/vehicle_sl_compat.h" #include "../../vehicle_func.h" #include "../../train.h" #include "../../roadveh.h" #include "../../ship.h" #include "../../aircraft.h" #include "../../station_base.h" #include "../../effectvehicle_base.h" #include "../../company_base.h" #include "../../company_func.h" #include "../../disaster_vehicle.h" #include #include "../../safeguards.h" void AfterLoadVehicles(bool part_of_load); bool TrainController(Train *v, Vehicle *nomove, bool reverse = true); // From train_cmd.cpp void ReverseTrainDirection(Train *v); void ReverseTrainSwapVeh(Train *v, int l, int r); namespace upstream_sl { static uint8 _cargo_days; static uint16 _cargo_source; static uint32 _cargo_source_xy; static uint16 _cargo_count; static uint16 _cargo_paid_for; static Money _cargo_feeder_share; static uint32 _cargo_loaded_at_xy; class SlVehicleCommon : public DefaultSaveLoadHandler { public: #if defined(_MSC_VER) && (_MSC_VER == 1915 || _MSC_VER == 1916) /* This table access private members of other classes; they have this * class as friend. For MSVC CL 19.15 and 19.16 this doesn't work for * "inline static const", so we are forced to wrap the table in a * function. CL 19.16 is the latest for VS2017. */ inline static const SaveLoad description[] = {{}}; SaveLoadTable GetDescription() const override { #else inline #endif static const SaveLoad description[] = { SLE_VAR(Vehicle, subtype, SLE_UINT8), SLE_REF(Vehicle, next, REF_VEHICLE_OLD), //SLE_CONDVAR(Vehicle, name, SLE_NAME, SL_MIN_VERSION, SLV_84), SLE_CONDSTR(Vehicle, name, SLE_STR | SLF_ALLOW_CONTROL, 0, SLV_84, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, unitnumber, SLE_FILE_U8 | SLE_VAR_U16, SL_MIN_VERSION, SLV_8), SLE_CONDVAR(Vehicle, unitnumber, SLE_UINT16, SLV_8, SL_MAX_VERSION), SLE_VAR(Vehicle, owner, SLE_UINT8), SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, tile, SLE_UINT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, dest_tile, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, dest_tile, SLE_UINT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, x_pos, SLE_UINT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, y_pos, SLE_UINT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, z_pos, SLE_FILE_U8 | SLE_VAR_I32, SL_MIN_VERSION, SLV_164), SLE_CONDVAR(Vehicle, z_pos, SLE_INT32, SLV_164, SL_MAX_VERSION), SLE_VAR(Vehicle, direction, SLE_UINT8), SLE_VAR(Vehicle, spritenum, SLE_UINT8), SLE_VAR(Vehicle, engine_type, SLE_UINT16), SLE_VAR(Vehicle, cur_speed, SLE_UINT16), SLE_VAR(Vehicle, subspeed, SLE_UINT8), SLE_VAR(Vehicle, acceleration, SLE_UINT8), SLE_CONDVAR(Vehicle, motion_counter, SLE_UINT32, SLV_VEH_MOTION_COUNTER, SL_MAX_VERSION), SLE_VAR(Vehicle, progress, SLE_UINT8), SLE_VAR(Vehicle, vehstatus, SLE_UINT8), SLE_CONDVAR(Vehicle, last_station_visited, SLE_FILE_U8 | SLE_VAR_U16, SL_MIN_VERSION, SLV_5), SLE_CONDVAR(Vehicle, last_station_visited, SLE_UINT16, SLV_5, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, last_loading_station, SLE_UINT16, SLV_182, SL_MAX_VERSION), SLE_VAR(Vehicle, cargo_type, SLE_UINT8), SLE_CONDVAR(Vehicle, cargo_subtype, SLE_UINT8, SLV_35, SL_MAX_VERSION), SLEG_CONDVAR("cargo_days", _cargo_days, SLE_UINT8, SL_MIN_VERSION, SLV_68), SLEG_CONDVAR("cargo_source", _cargo_source, SLE_FILE_U8 | SLE_VAR_U16, SL_MIN_VERSION, SLV_7), SLEG_CONDVAR("cargo_source", _cargo_source, SLE_UINT16, SLV_7, SLV_68), SLEG_CONDVAR("cargo_source_xy", _cargo_source_xy, SLE_UINT32, SLV_44, SLV_68), SLE_VAR(Vehicle, cargo_cap, SLE_UINT16), SLE_CONDVAR(Vehicle, refit_cap, SLE_UINT16, SLV_182, SL_MAX_VERSION), SLEG_CONDVAR("cargo_count", _cargo_count, SLE_UINT16, SL_MIN_VERSION, SLV_68), SLE_CONDREFDEQUE(Vehicle, cargo.packets, REF_CARGO_PACKET, SLV_68, SL_MAX_VERSION), SLE_CONDARR(Vehicle, cargo.action_counts, SLE_UINT, VehicleCargoList::NUM_MOVE_TO_ACTION, SLV_181, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, cargo_age_counter, SLE_UINT16, SLV_162, SL_MAX_VERSION), SLE_VAR(Vehicle, day_counter, SLE_UINT8), SLE_VAR(Vehicle, tick_counter, SLE_UINT8), SLE_CONDVAR(Vehicle, running_ticks, SLE_FILE_U8 | SLE_VAR_U16, SLV_88, SL_MAX_VERSION), SLE_VAR(Vehicle, cur_implicit_order_index, SLE_FILE_U8 | SLE_VAR_U16), SLE_CONDVAR(Vehicle, cur_real_order_index, SLE_FILE_U8 | SLE_VAR_U16, SLV_158, SL_MAX_VERSION), /* This next line is for version 4 and prior compatibility.. it temporarily reads type and flags (which were both 4 bits) into type. Later on this is converted correctly */ SLE_CONDVAR(Vehicle, current_order.type, SLE_UINT8, SL_MIN_VERSION, SLV_5), SLE_CONDVAR(Vehicle, current_order.dest, SLE_FILE_U8 | SLE_VAR_U16, SL_MIN_VERSION, SLV_5), /* Orders for version 5 and on */ SLE_CONDVAR(Vehicle, current_order.type, SLE_UINT8, SLV_5, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, current_order.flags, SLE_FILE_U8 | SLE_VAR_U16, SLV_5, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, current_order.dest, SLE_UINT16, SLV_5, SL_MAX_VERSION), /* Refit in current order */ SLE_CONDVAR(Vehicle, current_order.refit_cargo, SLE_UINT8, SLV_36, SL_MAX_VERSION), /* Timetable in current order */ SLE_CONDVAR(Vehicle, current_order.wait_time, SLE_FILE_U16 | SLE_VAR_U32, SLV_67, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, current_order.travel_time, SLE_FILE_U16 | SLE_VAR_U32, SLV_67, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, current_order.max_speed, SLE_UINT16, SLV_174, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, timetable_start, SLE_INT32, SLV_129, SL_MAX_VERSION), SLE_CONDREF(Vehicle, orders, REF_ORDER, SL_MIN_VERSION, SLV_105), SLE_CONDREF(Vehicle, orders, REF_ORDERLIST, SLV_105, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, age, SLE_FILE_U16 | SLE_VAR_I32, SL_MIN_VERSION, SLV_31), SLE_CONDVAR(Vehicle, age, SLE_INT32, SLV_31, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, max_age, SLE_FILE_U16 | SLE_VAR_I32, SL_MIN_VERSION, SLV_31), SLE_CONDVAR(Vehicle, max_age, SLE_INT32, SLV_31, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, date_of_last_service, SLE_FILE_U16 | SLE_VAR_I32, SL_MIN_VERSION, SLV_31), SLE_CONDVAR(Vehicle, date_of_last_service, SLE_INT32, SLV_31, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, service_interval, SLE_UINT16, SL_MIN_VERSION, SLV_31), SLE_CONDVAR(Vehicle, service_interval, SLE_FILE_U32 | SLE_VAR_U16, SLV_31, SLV_180), SLE_CONDVAR(Vehicle, service_interval, SLE_UINT16, SLV_180, SL_MAX_VERSION), SLE_VAR(Vehicle, reliability, SLE_UINT16), SLE_VAR(Vehicle, reliability_spd_dec, SLE_UINT16), SLE_VAR(Vehicle, breakdown_ctr, SLE_UINT8), SLE_VAR(Vehicle, breakdown_delay, SLE_UINT8), SLE_VAR(Vehicle, breakdowns_since_last_service, SLE_UINT8), SLE_VAR(Vehicle, breakdown_chance, SLE_UINT8), SLE_CONDVAR(Vehicle, build_year, SLE_FILE_U8 | SLE_VAR_I32, SL_MIN_VERSION, SLV_31), SLE_CONDVAR(Vehicle, build_year, SLE_INT32, SLV_31, SL_MAX_VERSION), SLE_VAR(Vehicle, load_unload_ticks, SLE_UINT16), SLEG_CONDVAR("cargo_paid_for", _cargo_paid_for, SLE_UINT16, SLV_45, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, vehicle_flags, SLE_FILE_U8 | SLE_VAR_U32, SLV_40, SLV_180), SLE_CONDVAR(Vehicle, vehicle_flags, SLE_FILE_U16 | SLE_VAR_U32, SLV_180, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, profit_this_year, SLE_FILE_I32 | SLE_VAR_I64, SL_MIN_VERSION, SLV_65), SLE_CONDVAR(Vehicle, profit_this_year, SLE_INT64, SLV_65, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, profit_last_year, SLE_FILE_I32 | SLE_VAR_I64, SL_MIN_VERSION, SLV_65), SLE_CONDVAR(Vehicle, profit_last_year, SLE_INT64, SLV_65, SL_MAX_VERSION), SLEG_CONDVAR("cargo_feeder_share", _cargo_feeder_share, SLE_FILE_I32 | SLE_VAR_I64, SLV_51, SLV_65), SLEG_CONDVAR("cargo_feeder_share", _cargo_feeder_share, SLE_INT64, SLV_65, SLV_68), SLEG_CONDVAR("cargo_loaded_at_xy", _cargo_loaded_at_xy, SLE_UINT32, SLV_51, SLV_68), SLE_CONDVAR(Vehicle, value, SLE_FILE_I32 | SLE_VAR_I64, SL_MIN_VERSION, SLV_65), SLE_CONDVAR(Vehicle, value, SLE_INT64, SLV_65, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, random_bits, SLE_UINT8, SLV_2, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, waiting_triggers, SLE_UINT8, SLV_2, SL_MAX_VERSION), SLE_CONDREF(Vehicle, next_shared, REF_VEHICLE, SLV_2, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, group_id, SLE_UINT16, SLV_60, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, current_order_time, SLE_UINT32, SLV_67, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, last_loading_tick, SLE_UINT64, SLV_LAST_LOADING_TICK, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, lateness_counter, SLE_INT32, SLV_67, SL_MAX_VERSION), }; #if defined(_MSC_VER) && (_MSC_VER == 1915 || _MSC_VER == 1916) return description; } #endif inline const static SaveLoadCompatTable compat_description = _vehicle_common_sl_compat; void Save(Vehicle *v) const override { SlObject(v, this->GetDescription()); } void Load(Vehicle *v) const override { SlObject(v, this->GetLoadDescription()); } void FixPointers(Vehicle *v) const override { SlObject(v, this->GetDescription()); } }; class SlVehicleTrain : public DefaultSaveLoadHandler { public: inline static const SaveLoad description[] = { SLEG_STRUCT("common", SlVehicleCommon), SLE_VAR(Train, crash_anim_pos, SLE_UINT16), SLE_VAR(Train, force_proceed, SLE_UINT8), SLE_VAR(Train, railtype, SLE_UINT8), SLE_VAR(Train, track, SLE_UINT8), SLE_CONDVAR(Train, flags, SLE_FILE_U8 | SLE_VAR_U32, SLV_2, SLV_100), SLE_CONDVAR(Train, flags, SLE_FILE_U16 | SLE_VAR_U32, SLV_100, SL_MAX_VERSION), SLE_CONDVAR(Train, wait_counter, SLE_UINT16, SLV_136, SL_MAX_VERSION), SLE_CONDVAR(Train, gv_flags, SLE_UINT16, SLV_139, SL_MAX_VERSION), }; inline const static SaveLoadCompatTable compat_description = _vehicle_train_sl_compat; void Save(Vehicle *v) const override { if (v->type != VEH_TRAIN) return; SlObject(v, this->GetDescription()); } void Load(Vehicle *v) const override { if (v->type != VEH_TRAIN) return; SlObject(v, this->GetLoadDescription()); if (v->cur_real_order_index == 0xFF) v->cur_real_order_index = INVALID_VEH_ORDER_ID; if (v->cur_implicit_order_index == 0xFF) v->cur_implicit_order_index = INVALID_VEH_ORDER_ID; } void FixPointers(Vehicle *v) const override { if (v->type != VEH_TRAIN) return; SlObject(v, this->GetDescription()); } }; class SlVehicleRoadVeh : public DefaultSaveLoadHandler { public: inline static const SaveLoad description[] = { SLEG_STRUCT("common", SlVehicleCommon), SLE_VAR(RoadVehicle, state, SLE_UINT8), SLE_VAR(RoadVehicle, frame, SLE_UINT8), SLE_VAR(RoadVehicle, blocked_ctr, SLE_UINT16), SLE_VAR(RoadVehicle, overtaking, SLE_UINT8), SLE_VAR(RoadVehicle, overtaking_ctr, SLE_UINT8), SLE_VAR(RoadVehicle, crashed_ctr, SLE_UINT16), SLE_VAR(RoadVehicle, reverse_ctr, SLE_UINT8), SLE_CONDDEQUE(RoadVehicle, path.td, SLE_UINT8, SLV_ROADVEH_PATH_CACHE, SL_MAX_VERSION), SLE_CONDDEQUE(RoadVehicle, path.tile, SLE_UINT32, SLV_ROADVEH_PATH_CACHE, SL_MAX_VERSION), SLE_CONDVAR(RoadVehicle, gv_flags, SLE_UINT16, SLV_139, SL_MAX_VERSION), }; inline const static SaveLoadCompatTable compat_description = _vehicle_roadveh_sl_compat; void Save(Vehicle *v) const override { if (v->type != VEH_ROAD) return; SlObject(v, this->GetDescription()); } void Load(Vehicle *v) const override { if (v->type != VEH_ROAD) return; SlObject(v, this->GetLoadDescription()); } void FixPointers(Vehicle *v) const override { if (v->type != VEH_ROAD) return; SlObject(v, this->GetDescription()); } }; class SlVehicleShip : public DefaultSaveLoadHandler { public: inline static const SaveLoad description[] = { SLEG_STRUCT("common", SlVehicleCommon), SLE_VAR(Ship, state, SLE_UINT8), SLE_CONDDEQUE(Ship, path, SLE_UINT8, SLV_SHIP_PATH_CACHE, SL_MAX_VERSION), SLE_CONDVAR(Ship, rotation, SLE_UINT8, SLV_SHIP_ROTATION, SL_MAX_VERSION), }; inline const static SaveLoadCompatTable compat_description = _vehicle_ship_sl_compat; void Save(Vehicle *v) const override { if (v->type != VEH_SHIP) return; SlObject(v, this->GetDescription()); } void Load(Vehicle *v) const override { if (v->type != VEH_SHIP) return; SlObject(v, this->GetLoadDescription()); } void FixPointers(Vehicle *v) const override { if (v->type != VEH_SHIP) return; SlObject(v, this->GetDescription()); } }; class SlVehicleAircraft : public DefaultSaveLoadHandler { public: inline static const SaveLoad description[] = { SLEG_STRUCT("common", SlVehicleCommon), SLE_VAR(Aircraft, crashed_counter, SLE_UINT16), SLE_VAR(Aircraft, pos, SLE_UINT8), SLE_CONDVAR(Aircraft, targetairport, SLE_FILE_U8 | SLE_VAR_U16, SL_MIN_VERSION, SLV_5), SLE_CONDVAR(Aircraft, targetairport, SLE_UINT16, SLV_5, SL_MAX_VERSION), SLE_VAR(Aircraft, state, SLE_UINT8), SLE_CONDVAR(Aircraft, previous_pos, SLE_UINT8, SLV_2, SL_MAX_VERSION), SLE_CONDVAR(Aircraft, last_direction, SLE_UINT8, SLV_2, SL_MAX_VERSION), SLE_CONDVAR(Aircraft, number_consecutive_turns, SLE_UINT8, SLV_2, SL_MAX_VERSION), SLE_CONDVAR(Aircraft, turn_counter, SLE_UINT8, SLV_136, SL_MAX_VERSION), SLE_CONDVAR(Aircraft, flags, SLE_UINT8, SLV_167, SL_MAX_VERSION), }; inline const static SaveLoadCompatTable compat_description = _vehicle_aircraft_sl_compat; void Save(Vehicle *v) const override { if (v->type != VEH_AIRCRAFT) return; SlObject(v, this->GetDescription()); } void Load(Vehicle *v) const override { if (v->type != VEH_AIRCRAFT) return; SlObject(v, this->GetLoadDescription()); } void FixPointers(Vehicle *v) const override { if (v->type != VEH_AIRCRAFT) return; SlObject(v, this->GetDescription()); } }; class SlVehicleEffect : public DefaultSaveLoadHandler { public: inline static const SaveLoad description[] = { SLE_VAR(Vehicle, subtype, SLE_UINT8), SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, tile, SLE_UINT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_I16 | SLE_VAR_I32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, x_pos, SLE_INT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_I16 | SLE_VAR_I32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, y_pos, SLE_INT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, z_pos, SLE_FILE_U8 | SLE_VAR_I32, SL_MIN_VERSION, SLV_164), SLE_CONDVAR(Vehicle, z_pos, SLE_INT32, SLV_164, SL_MAX_VERSION), SLE_VAR2(Vehicle, "sprite_cache.sprite_seq.seq[0].sprite", sprite_seq.seq[0].sprite, SLE_FILE_U16 | SLE_VAR_U32), SLE_VAR(Vehicle, progress, SLE_UINT8), SLE_VAR(Vehicle, vehstatus, SLE_UINT8), SLE_VAR(EffectVehicle, animation_state, SLE_UINT16), SLE_VAR(EffectVehicle, animation_substate, SLE_UINT8), SLE_CONDVAR(Vehicle, spritenum, SLE_UINT8, SLV_2, SL_MAX_VERSION), }; inline const static SaveLoadCompatTable compat_description = _vehicle_effect_sl_compat; void Save(Vehicle *v) const override { if (v->type != VEH_EFFECT) return; SlObject(v, this->GetDescription()); } void Load(Vehicle *v) const override { if (v->type != VEH_EFFECT) return; SlObject(v, this->GetLoadDescription()); } void FixPointers(Vehicle *v) const override { if (v->type != VEH_EFFECT) return; SlObject(v, this->GetDescription()); } }; class SlVehicleDisaster : public DefaultSaveLoadHandler { public: #if defined(_MSC_VER) && (_MSC_VER == 1915 || _MSC_VER == 1916) /* This table access private members of other classes; they have this * class as friend. For MSVC CL 19.15 and 19.16 this doesn't work for * "inline static const", so we are forced to wrap the table in a * function. CL 19.16 is the latest for VS2017. */ inline static const SaveLoad description[] = {{}}; SaveLoadTable GetDescription() const override { #else inline #endif static const SaveLoad description[] = { SLE_REF(Vehicle, next, REF_VEHICLE_OLD), SLE_VAR(Vehicle, subtype, SLE_UINT8), SLE_CONDVAR(Vehicle, tile, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, tile, SLE_UINT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, dest_tile, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, dest_tile, SLE_UINT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, x_pos, SLE_FILE_I16 | SLE_VAR_I32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, x_pos, SLE_INT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, y_pos, SLE_FILE_I16 | SLE_VAR_I32, SL_MIN_VERSION, SLV_6), SLE_CONDVAR(Vehicle, y_pos, SLE_INT32, SLV_6, SL_MAX_VERSION), SLE_CONDVAR(Vehicle, z_pos, SLE_FILE_U8 | SLE_VAR_I32, SL_MIN_VERSION, SLV_164), SLE_CONDVAR(Vehicle, z_pos, SLE_INT32, SLV_164, SL_MAX_VERSION), SLE_VAR(Vehicle, direction, SLE_UINT8), SLE_VAR(Vehicle, owner, SLE_UINT8), SLE_VAR(Vehicle, vehstatus, SLE_UINT8), SLE_CONDVAR(Vehicle, current_order.dest, SLE_FILE_U8 | SLE_VAR_U16, SL_MIN_VERSION, SLV_5), SLE_CONDVAR(Vehicle, current_order.dest, SLE_UINT16, SLV_5, SL_MAX_VERSION), SLE_VAR2(Vehicle, "sprite_cache.sprite_seq.seq[0].sprite", sprite_seq.seq[0].sprite, SLE_FILE_U16 | SLE_VAR_U32), SLE_CONDVAR(Vehicle, age, SLE_FILE_U16 | SLE_VAR_I32, SL_MIN_VERSION, SLV_31), SLE_CONDVAR(Vehicle, age, SLE_INT32, SLV_31, SL_MAX_VERSION), SLE_VAR(Vehicle, tick_counter, SLE_UINT8), SLE_CONDVAR(DisasterVehicle, image_override, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_191), SLE_CONDVAR(DisasterVehicle, image_override, SLE_UINT32, SLV_191, SL_MAX_VERSION), SLE_CONDVAR(DisasterVehicle, big_ufo_destroyer_target, SLE_FILE_U16 | SLE_VAR_U32, SL_MIN_VERSION, SLV_191), SLE_CONDVAR(DisasterVehicle, big_ufo_destroyer_target, SLE_UINT32, SLV_191, SL_MAX_VERSION), SLE_CONDVAR(DisasterVehicle, flags, SLE_UINT8, SLV_194, SL_MAX_VERSION), }; #if defined(_MSC_VER) && (_MSC_VER == 1915 || _MSC_VER == 1916) return description; } #endif inline const static SaveLoadCompatTable compat_description = _vehicle_disaster_sl_compat; void Save(Vehicle *v) const override { if (v->type != VEH_DISASTER) return; SlObject(v, this->GetDescription()); } void Load(Vehicle *v) const override { if (v->type != VEH_DISASTER) return; SlObject(v, this->GetLoadDescription()); } void FixPointers(Vehicle *v) const override { if (v->type != VEH_DISASTER) return; SlObject(v, this->GetDescription()); } }; const static SaveLoad _vehicle_desc[] = { SLE_SAVEBYTE(Vehicle, type), SLEG_STRUCT("train", SlVehicleTrain), SLEG_STRUCT("roadveh", SlVehicleRoadVeh), SLEG_STRUCT("ship", SlVehicleShip), SLEG_STRUCT("aircraft", SlVehicleAircraft), SLEG_STRUCT("effect", SlVehicleEffect), SLEG_STRUCT("disaster", SlVehicleDisaster), }; struct VEHSChunkHandler : ChunkHandler { VEHSChunkHandler() : ChunkHandler('VEHS', CH_SPARSE_TABLE) {} void Save() const override { SlTableHeader(_vehicle_desc); /* Write the vehicles */ for (Vehicle *v : Vehicle::Iterate()) { SlSetArrayIndex(v->index); SlObject(v, _vehicle_desc); } } void Load() const override { const std::vector slt = SlCompatTableHeader(_vehicle_desc, _vehicle_sl_compat); int index; _cargo_count = 0; while ((index = SlIterateArray()) != -1) { Vehicle *v; VehicleType vtype = (VehicleType)SlReadByte(); switch (vtype) { case VEH_TRAIN: v = new (index) Train(); break; case VEH_ROAD: v = new (index) RoadVehicle(); break; case VEH_SHIP: v = new (index) Ship(); break; case VEH_AIRCRAFT: v = new (index) Aircraft(); break; case VEH_EFFECT: v = new (index) EffectVehicle(); break; case VEH_DISASTER: v = new (index) DisasterVehicle(); break; case VEH_INVALID: // Savegame shouldn't contain invalid vehicles default: SlErrorCorrupt("Invalid vehicle type"); } SlObject(v, slt); if (_cargo_count != 0 && IsCompanyBuildableVehicleType(v) && CargoPacket::CanAllocateItem()) { /* Don't construct the packet with station here, because that'll fail with old savegames */ CargoPacket *cp = new CargoPacket(_cargo_count, _cargo_days, _cargo_source, _cargo_source_xy, _cargo_loaded_at_xy, _cargo_feeder_share); v->cargo.Append(cp); } #if 0 /* Old savegames used 'last_station_visited = 0xFF' */ if (IsSavegameVersionBefore(SLV_5) && v->last_station_visited == 0xFF) { v->last_station_visited = INVALID_STATION; } if (IsSavegameVersionBefore(SLV_182)) v->last_loading_station = INVALID_STATION; if (IsSavegameVersionBefore(SLV_5)) { /* Convert the current_order.type (which is a mix of type and flags, because * in those versions, they both were 4 bits big) to type and flags */ v->current_order.flags = GB(v->current_order.type, 4, 4); v->current_order.type &= 0x0F; } /* Advanced vehicle lists got added */ if (IsSavegameVersionBefore(SLV_60)) v->group_id = DEFAULT_GROUP; #endif } } void FixPointers() const override { for (Vehicle *v : Vehicle::Iterate()) { SlObject(v, _vehicle_desc); } } }; static const VEHSChunkHandler VEHS; static const ChunkHandlerRef veh_chunk_handlers[] = { VEHS, }; extern const ChunkHandlerTable _veh_chunk_handlers(veh_chunk_handlers); }