ba8d8d99b8
These correspond to versions from v2.1.108 and v2.1.147. The oil rig airport type bug is fixed as of version 221. The oil rig type has been moved, but this is not a problem as the afterload code already remaps it to the correct value. The cost scaling issue also seems to have been mostly fixed as of version 221.
641 lines
24 KiB
C++
641 lines
24 KiB
C++
/* $Id$ */
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/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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 <http://www.gnu.org/licenses/>.
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*/
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/** @file station_sl.cpp Code handling saving and loading of stations. */
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#include "../stdafx.h"
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#include "../station_base.h"
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#include "../waypoint_base.h"
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#include "../roadstop_base.h"
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#include "../vehicle_base.h"
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#include "../newgrf_station.h"
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#include "saveload.h"
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#include "table/strings.h"
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#include "../safeguards.h"
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/**
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* Update the buoy orders to be waypoint orders.
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* @param o the order 'list' to check.
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*/
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static void UpdateWaypointOrder(Order *o)
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{
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if (!o->IsType(OT_GOTO_STATION)) return;
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const Station *st = Station::Get(o->GetDestination());
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if ((st->had_vehicle_of_type & HVOT_WAYPOINT) == 0) return;
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o->MakeGoToWaypoint(o->GetDestination());
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}
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/**
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* Perform all steps to upgrade from the old station buoys to the new version
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* that uses waypoints. This includes some old saveload mechanics.
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*/
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void MoveBuoysToWaypoints()
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{
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/* Buoy orders become waypoint orders */
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OrderList *ol;
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FOR_ALL_ORDER_LISTS(ol) {
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VehicleType vt = ol->GetFirstSharedVehicle()->type;
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if (vt != VEH_SHIP && vt != VEH_TRAIN) continue;
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for (Order *o = ol->GetFirstOrder(); o != NULL; o = o->next) UpdateWaypointOrder(o);
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}
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Vehicle *v;
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FOR_ALL_VEHICLES(v) {
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VehicleType vt = v->type;
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if (vt != VEH_SHIP && vt != VEH_TRAIN) continue;
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UpdateWaypointOrder(&v->current_order);
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}
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/* Now make the stations waypoints */
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Station *st;
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FOR_ALL_STATIONS(st) {
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if ((st->had_vehicle_of_type & HVOT_WAYPOINT) == 0) continue;
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StationID index = st->index;
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TileIndex xy = st->xy;
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Town *town = st->town;
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StringID string_id = st->string_id;
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char *name = st->name;
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st->name = NULL;
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Date build_date = st->build_date;
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/* TTDPatch could use "buoys with rail station" for rail waypoints */
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bool train = st->train_station.tile != INVALID_TILE;
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TileArea train_st = st->train_station;
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/* Delete the station, so we can make it a real waypoint. */
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delete st;
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/* Stations and waypoints are in the same pool, so if a station
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* is deleted there must be place for a Waypoint. */
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assert(Waypoint::CanAllocateItem());
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Waypoint *wp = new (index) Waypoint(xy);
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wp->town = town;
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wp->string_id = train ? STR_SV_STNAME_WAYPOINT : STR_SV_STNAME_BUOY;
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wp->name = name;
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wp->delete_ctr = 0; // Just reset delete counter for once.
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wp->build_date = build_date;
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wp->owner = train ? GetTileOwner(xy) : OWNER_NONE;
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if (IsInsideBS(string_id, STR_SV_STNAME_BUOY, 9)) wp->town_cn = string_id - STR_SV_STNAME_BUOY;
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if (train) {
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/* When we make a rail waypoint of the station, convert the map as well. */
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TILE_AREA_LOOP(t, train_st) {
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if (!IsTileType(t, MP_STATION) || GetStationIndex(t) != index) continue;
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SB(_me[t].m6, 3, 3, STATION_WAYPOINT);
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wp->rect.BeforeAddTile(t, StationRect::ADD_FORCE);
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}
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wp->train_station = train_st;
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wp->facilities |= FACIL_TRAIN;
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} else if (IsBuoyTile(xy) && GetStationIndex(xy) == index) {
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wp->rect.BeforeAddTile(xy, StationRect::ADD_FORCE);
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wp->facilities |= FACIL_DOCK;
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}
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}
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}
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void AfterLoadStations()
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{
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/* Update the speclists of all stations to point to the currently loaded custom stations. */
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BaseStation *st;
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FOR_ALL_BASE_STATIONS(st) {
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for (uint i = 0; i < st->num_specs; i++) {
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if (st->speclist[i].grfid == 0) continue;
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st->speclist[i].spec = StationClass::GetByGrf(st->speclist[i].grfid, st->speclist[i].localidx, NULL);
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}
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if (Station::IsExpected(st)) {
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Station *sta = Station::From(st);
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for (const RoadStop *rs = sta->bus_stops; rs != NULL; rs = rs->next) sta->bus_station.Add(rs->xy);
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for (const RoadStop *rs = sta->truck_stops; rs != NULL; rs = rs->next) sta->truck_station.Add(rs->xy);
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}
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StationUpdateCachedTriggers(st);
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}
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}
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/**
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* (Re)building of road stop caches after loading a savegame.
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*/
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void AfterLoadRoadStops()
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{
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/* First construct the drive through entries */
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RoadStop *rs;
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FOR_ALL_ROADSTOPS(rs) {
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if (IsDriveThroughStopTile(rs->xy)) rs->MakeDriveThrough();
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}
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/* And then rebuild the data in those entries */
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FOR_ALL_ROADSTOPS(rs) {
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if (!HasBit(rs->status, RoadStop::RSSFB_BASE_ENTRY)) continue;
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rs->GetEntry(DIAGDIR_NE)->Rebuild(rs);
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rs->GetEntry(DIAGDIR_NW)->Rebuild(rs);
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}
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}
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static const SaveLoad _roadstop_desc[] = {
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SLE_VAR(RoadStop, xy, SLE_UINT32),
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SLE_CONDNULL(1, 0, 44),
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SLE_VAR(RoadStop, status, SLE_UINT8),
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/* Index was saved in some versions, but this is not needed */
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SLE_CONDNULL(4, 0, 8),
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SLE_CONDNULL(2, 0, 44),
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SLE_CONDNULL(1, 0, 25),
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SLE_REF(RoadStop, next, REF_ROADSTOPS),
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SLE_CONDNULL(2, 0, 44),
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SLE_CONDNULL(4, 0, 24),
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SLE_CONDNULL(1, 25, 25),
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SLE_END()
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};
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static const SaveLoad _old_station_desc[] = {
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SLE_CONDVAR(Station, xy, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
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SLE_CONDVAR(Station, xy, SLE_UINT32, 6, SL_MAX_VERSION),
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SLE_CONDNULL(4, 0, 5), ///< bus/lorry tile
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SLE_CONDVAR(Station, train_station.tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
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SLE_CONDVAR(Station, train_station.tile, SLE_UINT32, 6, SL_MAX_VERSION),
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SLE_CONDVAR(Station, airport.tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
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SLE_CONDVAR(Station, airport.tile, SLE_UINT32, 6, SL_MAX_VERSION),
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SLE_CONDVAR(Station, dock_tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
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SLE_CONDVAR(Station, dock_tile, SLE_UINT32, 6, SL_MAX_VERSION),
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SLE_REF(Station, town, REF_TOWN),
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SLE_VAR(Station, train_station.w, SLE_FILE_U8 | SLE_VAR_U16),
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SLE_CONDVAR(Station, train_station.h, SLE_FILE_U8 | SLE_VAR_U16, 2, SL_MAX_VERSION),
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SLE_CONDNULL(1, 0, 3), ///< alpha_order
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SLE_VAR(Station, string_id, SLE_STRINGID),
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SLE_CONDSTR(Station, name, SLE_STR | SLF_ALLOW_CONTROL, 0, 84, SL_MAX_VERSION),
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SLE_CONDVAR(Station, indtype, SLE_UINT8, 103, SL_MAX_VERSION),
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SLE_CONDVAR(Station, had_vehicle_of_type, SLE_FILE_U16 | SLE_VAR_U8, 0, 121),
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SLE_CONDVAR(Station, had_vehicle_of_type, SLE_UINT8, 122, SL_MAX_VERSION),
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SLE_VAR(Station, time_since_load, SLE_UINT8),
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SLE_VAR(Station, time_since_unload, SLE_UINT8),
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SLE_CONDVAR_X(Station, delete_ctr, SLE_UINT8, 0, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_SPRINGPP, 0, 2)),
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SLE_CONDVAR_X(Station, delete_ctr, SLE_FILE_U16 | SLE_VAR_U8, 0, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_SPRINGPP, 3)),
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SLE_VAR(Station, owner, SLE_UINT8),
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SLE_VAR(Station, facilities, SLE_UINT8),
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SLE_VAR(Station, airport.type, SLE_UINT8),
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SLE_CONDNULL(2, 0, 5), ///< Truck/bus stop status
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SLE_CONDNULL(1, 0, 4), ///< Blocked months
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SLE_CONDVAR(Station, airport.flags, SLE_VAR_U64 | SLE_FILE_U16, 0, 2),
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SLE_CONDVAR(Station, airport.flags, SLE_VAR_U64 | SLE_FILE_U32, 3, 45),
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SLE_CONDVAR(Station, airport.flags, SLE_UINT64, 46, SL_MAX_VERSION),
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SLE_CONDNULL(2, 0, 25), ///< last-vehicle
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SLE_CONDVAR(Station, last_vehicle_type, SLE_UINT8, 26, SL_MAX_VERSION),
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SLE_CONDNULL(2, 3, 25), ///< custom station class and id
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SLE_CONDVAR(Station, build_date, SLE_FILE_U16 | SLE_VAR_I32, 3, 30),
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SLE_CONDVAR(Station, build_date, SLE_INT32, 31, SL_MAX_VERSION),
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SLE_CONDREF(Station, bus_stops, REF_ROADSTOPS, 6, SL_MAX_VERSION),
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SLE_CONDREF(Station, truck_stops, REF_ROADSTOPS, 6, SL_MAX_VERSION),
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/* Used by newstations for graphic variations */
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SLE_CONDVAR(Station, random_bits, SLE_UINT16, 27, SL_MAX_VERSION),
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SLE_CONDVAR(Station, waiting_triggers, SLE_UINT8, 27, SL_MAX_VERSION),
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SLE_CONDVAR(Station, num_specs, SLE_UINT8, 27, SL_MAX_VERSION),
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SLE_CONDLST(Station, loading_vehicles, REF_VEHICLE, 57, SL_MAX_VERSION),
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/* reserve extra space in savegame here. (currently 32 bytes) */
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SLE_CONDNULL(32, 2, SL_MAX_VERSION),
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SLE_END()
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};
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static uint16 _waiting_acceptance;
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static uint32 _num_flows;
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static uint16 _cargo_source;
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static uint32 _cargo_source_xy;
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static uint8 _cargo_days;
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static Money _cargo_feeder_share;
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static const SaveLoad _station_speclist_desc[] = {
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SLE_CONDVAR(StationSpecList, grfid, SLE_UINT32, 27, SL_MAX_VERSION),
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SLE_CONDVAR(StationSpecList, localidx, SLE_UINT8, 27, SL_MAX_VERSION),
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SLE_END()
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};
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std::list<CargoPacket *> _packets;
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uint32 _num_dests;
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struct FlowSaveLoad {
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FlowSaveLoad() : source(0), via(0), share(0), restricted(false) {}
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StationID source;
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StationID via;
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uint32 share;
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bool restricted;
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};
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static const SaveLoad _flow_desc[] = {
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SLE_VAR(FlowSaveLoad, source, SLE_UINT16),
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SLE_VAR(FlowSaveLoad, via, SLE_UINT16),
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SLE_VAR(FlowSaveLoad, share, SLE_UINT32),
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SLE_CONDVAR(FlowSaveLoad, restricted, SLE_BOOL, 187, SL_MAX_VERSION),
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SLE_END()
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};
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/**
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* Wrapper function to get the GoodsEntry's internal structure while
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* some of the variables itself are private.
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* @return the saveload description for GoodsEntry.
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*/
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const SaveLoad *GetGoodsDesc()
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{
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static const SaveLoad goods_desc[] = {
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SLEG_CONDVAR( _waiting_acceptance, SLE_UINT16, 0, 67),
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SLE_CONDVAR(GoodsEntry, status, SLE_UINT8, 68, SL_MAX_VERSION),
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SLE_CONDNULL(2, 51, 67),
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SLE_VAR(GoodsEntry, time_since_pickup, SLE_UINT8),
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SLE_CONDNULL_X(6, 0, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_SPRINGPP, 3)),
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SLE_VAR(GoodsEntry, rating, SLE_UINT8),
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SLEG_CONDVAR( _cargo_source, SLE_FILE_U8 | SLE_VAR_U16, 0, 6),
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SLEG_CONDVAR( _cargo_source, SLE_UINT16, 7, 67),
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SLEG_CONDVAR( _cargo_source_xy, SLE_UINT32, 44, 67),
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SLEG_CONDVAR( _cargo_days, SLE_UINT8, 0, 67),
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SLE_VAR(GoodsEntry, last_speed, SLE_UINT8),
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SLE_VAR(GoodsEntry, last_age, SLE_UINT8),
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SLEG_CONDVAR( _cargo_feeder_share, SLE_FILE_U32 | SLE_VAR_I64, 14, 64),
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SLEG_CONDVAR( _cargo_feeder_share, SLE_INT64, 65, 67),
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SLE_CONDVAR(GoodsEntry, amount_fract, SLE_UINT8, 150, SL_MAX_VERSION),
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SLEG_CONDLST( _packets, REF_CARGO_PACKET, 68, 182),
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SLEG_CONDVAR( _num_dests, SLE_UINT32, 183, SL_MAX_VERSION),
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SLE_CONDVAR(GoodsEntry, cargo.reserved_count, SLE_UINT, 181, SL_MAX_VERSION),
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SLE_CONDVAR(GoodsEntry, link_graph, SLE_UINT16, 183, SL_MAX_VERSION),
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SLE_CONDVAR(GoodsEntry, node, SLE_UINT16, 183, SL_MAX_VERSION),
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SLEG_CONDVAR( _num_flows, SLE_UINT32, 183, SL_MAX_VERSION),
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SLE_CONDVAR(GoodsEntry, max_waiting_cargo, SLE_UINT32, 183, SL_MAX_VERSION),
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SLE_END()
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};
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return goods_desc;
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}
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typedef std::pair<const StationID, std::list<CargoPacket *> > StationCargoPair;
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static const SaveLoad _cargo_list_desc[] = {
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SLE_VAR(StationCargoPair, first, SLE_UINT16),
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SLE_LST(StationCargoPair, second, REF_CARGO_PACKET),
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SLE_END()
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};
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/**
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* Swap the temporary packets with the packets without specific destination in
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* the given goods entry. Assert that at least one of those is empty.
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* @param ge Goods entry to swap with.
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*/
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static void SwapPackets(GoodsEntry *ge)
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{
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StationCargoPacketMap &ge_packets = const_cast<StationCargoPacketMap &>(*ge->cargo.Packets());
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if (_packets.empty()) {
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std::map<StationID, std::list<CargoPacket *> >::iterator it(ge_packets.find(INVALID_STATION));
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if (it == ge_packets.end()) {
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return;
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} else {
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it->second.swap(_packets);
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}
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} else {
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assert(ge_packets[INVALID_STATION].empty());
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ge_packets[INVALID_STATION].swap(_packets);
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}
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}
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static void Load_STNS()
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{
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int index;
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while ((index = SlIterateArray()) != -1) {
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Station *st = new (index) Station();
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SlObject(st, _old_station_desc);
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_waiting_acceptance = 0;
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uint num_cargo = IsSavegameVersionBefore(55) ? 12 : NUM_CARGO;
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for (CargoID i = 0; i < num_cargo; i++) {
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GoodsEntry *ge = &st->goods[i];
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SlObject(ge, GetGoodsDesc());
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SwapPackets(ge);
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if (IsSavegameVersionBefore(68)) {
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SB(ge->status, GoodsEntry::GES_ACCEPTANCE, 1, HasBit(_waiting_acceptance, 15));
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if (GB(_waiting_acceptance, 0, 12) != 0) {
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/* In old versions, enroute_from used 0xFF as INVALID_STATION */
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StationID source = (IsSavegameVersionBefore(7) && _cargo_source == 0xFF) ? INVALID_STATION : _cargo_source;
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/* Make sure we can allocate the CargoPacket. This is safe
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* as there can only be ~64k stations and 32 cargoes in these
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* savegame versions. As the CargoPacketPool has more than
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* 16 million entries; it fits by an order of magnitude. */
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assert(CargoPacket::CanAllocateItem());
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/* Don't construct the packet with station here, because that'll fail with old savegames */
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CargoPacket *cp = new CargoPacket(GB(_waiting_acceptance, 0, 12), _cargo_days, source, _cargo_source_xy, _cargo_source_xy, _cargo_feeder_share);
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ge->cargo.Append(cp, INVALID_STATION);
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SB(ge->status, GoodsEntry::GES_RATING, 1, 1);
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}
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}
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}
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if (st->num_specs != 0) {
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/* Allocate speclist memory when loading a game */
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st->speclist = CallocT<StationSpecList>(st->num_specs);
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for (uint i = 0; i < st->num_specs; i++) {
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SlObject(&st->speclist[i], _station_speclist_desc);
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}
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}
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}
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}
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static void Ptrs_STNS()
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{
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/* Don't run when savegame version is higher than or equal to 123. */
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if (!IsSavegameVersionBefore(123)) return;
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Station *st;
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FOR_ALL_STATIONS(st) {
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if (!IsSavegameVersionBefore(68)) {
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for (CargoID i = 0; i < NUM_CARGO; i++) {
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GoodsEntry *ge = &st->goods[i];
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SwapPackets(ge);
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SlObject(ge, GetGoodsDesc());
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SwapPackets(ge);
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}
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}
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SlObject(st, _old_station_desc);
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}
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}
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static const SaveLoad _base_station_desc[] = {
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SLE_VAR(BaseStation, xy, SLE_UINT32),
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SLE_REF(BaseStation, town, REF_TOWN),
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SLE_VAR(BaseStation, string_id, SLE_STRINGID),
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SLE_STR(BaseStation, name, SLE_STR | SLF_ALLOW_CONTROL, 0),
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SLE_CONDVAR_X(Station, delete_ctr, SLE_UINT8, 0, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_SPRINGPP, 0, 2)),
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SLE_CONDVAR_X(Station, delete_ctr, SLE_FILE_U16 | SLE_VAR_U8, 0, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_SPRINGPP, 3)),
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SLE_VAR(BaseStation, owner, SLE_UINT8),
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SLE_VAR(BaseStation, facilities, SLE_UINT8),
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SLE_VAR(BaseStation, build_date, SLE_INT32),
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/* Used by newstations for graphic variations */
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SLE_VAR(BaseStation, random_bits, SLE_UINT16),
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SLE_VAR(BaseStation, waiting_triggers, SLE_UINT8),
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SLE_VAR(BaseStation, num_specs, SLE_UINT8),
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SLE_END()
|
|
};
|
|
|
|
static OldPersistentStorage _old_st_persistent_storage;
|
|
|
|
static const SaveLoad _station_desc[] = {
|
|
SLE_WRITEBYTE(Station, facilities, FACIL_NONE),
|
|
SLE_ST_INCLUDE(),
|
|
|
|
SLE_VAR(Station, train_station.tile, SLE_UINT32),
|
|
SLE_VAR(Station, train_station.w, SLE_FILE_U8 | SLE_VAR_U16),
|
|
SLE_VAR(Station, train_station.h, SLE_FILE_U8 | SLE_VAR_U16),
|
|
|
|
SLE_REF(Station, bus_stops, REF_ROADSTOPS),
|
|
SLE_REF(Station, truck_stops, REF_ROADSTOPS),
|
|
SLE_VAR(Station, dock_tile, SLE_UINT32),
|
|
SLE_VAR(Station, airport.tile, SLE_UINT32),
|
|
SLE_CONDVAR(Station, airport.w, SLE_FILE_U8 | SLE_VAR_U16, 140, SL_MAX_VERSION),
|
|
SLE_CONDVAR(Station, airport.h, SLE_FILE_U8 | SLE_VAR_U16, 140, SL_MAX_VERSION),
|
|
SLE_VAR(Station, airport.type, SLE_UINT8),
|
|
SLE_CONDVAR(Station, airport.layout, SLE_UINT8, 145, SL_MAX_VERSION),
|
|
SLE_CONDNULL_X(1, 0, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_SPRINGPP)),
|
|
SLE_VAR(Station, airport.flags, SLE_UINT64),
|
|
SLE_CONDNULL_X(8, 0, SL_MAX_VERSION, SlXvFeatureTest(XSLFTO_AND, XSLFI_SPRINGPP)),
|
|
SLE_CONDVAR(Station, airport.rotation, SLE_UINT8, 145, SL_MAX_VERSION),
|
|
SLEG_CONDARR(_old_st_persistent_storage.storage, SLE_UINT32, 16, 145, 160),
|
|
SLE_CONDREF(Station, airport.psa, REF_STORAGE, 161, SL_MAX_VERSION),
|
|
|
|
SLE_VAR(Station, indtype, SLE_UINT8),
|
|
|
|
SLE_VAR(Station, time_since_load, SLE_UINT8),
|
|
SLE_VAR(Station, time_since_unload, SLE_UINT8),
|
|
SLE_VAR(Station, last_vehicle_type, SLE_UINT8),
|
|
SLE_VAR(Station, had_vehicle_of_type, SLE_UINT8),
|
|
SLE_LST(Station, loading_vehicles, REF_VEHICLE),
|
|
SLE_CONDVAR(Station, always_accepted, SLE_UINT32, 127, SL_MAX_VERSION),
|
|
|
|
SLE_END()
|
|
};
|
|
|
|
static const SaveLoad _waypoint_desc[] = {
|
|
SLE_WRITEBYTE(Waypoint, facilities, FACIL_WAYPOINT),
|
|
SLE_ST_INCLUDE(),
|
|
|
|
SLE_VAR(Waypoint, town_cn, SLE_UINT16),
|
|
|
|
SLE_CONDVAR(Waypoint, train_station.tile, SLE_UINT32, 124, SL_MAX_VERSION),
|
|
SLE_CONDVAR(Waypoint, train_station.w, SLE_FILE_U8 | SLE_VAR_U16, 124, SL_MAX_VERSION),
|
|
SLE_CONDVAR(Waypoint, train_station.h, SLE_FILE_U8 | SLE_VAR_U16, 124, SL_MAX_VERSION),
|
|
|
|
SLE_END()
|
|
};
|
|
|
|
/**
|
|
* Get the base station description to be used for SL_ST_INCLUDE
|
|
* @return the base station description.
|
|
*/
|
|
const SaveLoad *GetBaseStationDescription()
|
|
{
|
|
return _base_station_desc;
|
|
}
|
|
|
|
static void RealSave_STNN(BaseStation *bst)
|
|
{
|
|
bool waypoint = (bst->facilities & FACIL_WAYPOINT) != 0;
|
|
SlObject(bst, waypoint ? _waypoint_desc : _station_desc);
|
|
|
|
if (!waypoint) {
|
|
Station *st = Station::From(bst);
|
|
for (CargoID i = 0; i < NUM_CARGO; i++) {
|
|
_num_dests = (uint32)st->goods[i].cargo.Packets()->MapSize();
|
|
_num_flows = 0;
|
|
for (FlowStatMap::const_iterator it(st->goods[i].flows.begin()); it != st->goods[i].flows.end(); ++it) {
|
|
_num_flows += (uint32)it->second.GetShares()->size();
|
|
}
|
|
SlObject(&st->goods[i], GetGoodsDesc());
|
|
for (FlowStatMap::const_iterator outer_it(st->goods[i].flows.begin()); outer_it != st->goods[i].flows.end(); ++outer_it) {
|
|
const FlowStat::SharesMap *shares = outer_it->second.GetShares();
|
|
uint32 sum_shares = 0;
|
|
FlowSaveLoad flow;
|
|
flow.source = outer_it->first;
|
|
for (FlowStat::SharesMap::const_iterator inner_it(shares->begin()); inner_it != shares->end(); ++inner_it) {
|
|
flow.via = inner_it->second;
|
|
flow.share = inner_it->first - sum_shares;
|
|
flow.restricted = inner_it->first > outer_it->second.GetUnrestricted();
|
|
sum_shares = inner_it->first;
|
|
assert(flow.share > 0);
|
|
SlObject(&flow, _flow_desc);
|
|
}
|
|
}
|
|
for (StationCargoPacketMap::ConstMapIterator it(st->goods[i].cargo.Packets()->begin()); it != st->goods[i].cargo.Packets()->end(); ++it) {
|
|
SlObject(const_cast<StationCargoPacketMap::value_type *>(&(*it)), _cargo_list_desc);
|
|
}
|
|
}
|
|
}
|
|
|
|
for (uint i = 0; i < bst->num_specs; i++) {
|
|
SlObject(&bst->speclist[i], _station_speclist_desc);
|
|
}
|
|
}
|
|
|
|
static void Save_STNN()
|
|
{
|
|
BaseStation *st;
|
|
/* Write the stations */
|
|
FOR_ALL_BASE_STATIONS(st) {
|
|
SlSetArrayIndex(st->index);
|
|
SlAutolength((AutolengthProc*)RealSave_STNN, st);
|
|
}
|
|
}
|
|
|
|
static void Load_STNN()
|
|
{
|
|
int index;
|
|
|
|
while ((index = SlIterateArray()) != -1) {
|
|
bool waypoint = (SlReadByte() & FACIL_WAYPOINT) != 0;
|
|
|
|
BaseStation *bst = waypoint ? (BaseStation *)new (index) Waypoint() : new (index) Station();
|
|
SlObject(bst, waypoint ? _waypoint_desc : _station_desc);
|
|
|
|
if (!waypoint) {
|
|
Station *st = Station::From(bst);
|
|
|
|
/* Before savegame version 161, persistent storages were not stored in a pool. */
|
|
if (IsSavegameVersionBefore(161) && !IsSavegameVersionBefore(145) && st->facilities & FACIL_AIRPORT) {
|
|
/* Store the old persistent storage. The GRFID will be added later. */
|
|
assert(PersistentStorage::CanAllocateItem());
|
|
st->airport.psa = new PersistentStorage(0, 0, 0);
|
|
memcpy(st->airport.psa->storage, _old_st_persistent_storage.storage, sizeof(st->airport.psa->storage));
|
|
}
|
|
|
|
for (CargoID i = 0; i < NUM_CARGO; i++) {
|
|
SlObject(&st->goods[i], GetGoodsDesc());
|
|
FlowSaveLoad flow;
|
|
FlowStat *fs = NULL;
|
|
StationID prev_source = INVALID_STATION;
|
|
for (uint32 j = 0; j < _num_flows; ++j) {
|
|
SlObject(&flow, _flow_desc);
|
|
if (fs == NULL || prev_source != flow.source) {
|
|
fs = &(st->goods[i].flows.insert(std::make_pair(flow.source, FlowStat(flow.via, flow.share, flow.restricted))).first->second);
|
|
} else {
|
|
fs->AppendShare(flow.via, flow.share, flow.restricted);
|
|
}
|
|
prev_source = flow.source;
|
|
}
|
|
if (IsSavegameVersionBefore(183)) {
|
|
SwapPackets(&st->goods[i]);
|
|
} else {
|
|
StationCargoPair pair;
|
|
for (uint j = 0; j < _num_dests; ++j) {
|
|
SlObject(&pair, _cargo_list_desc);
|
|
const_cast<StationCargoPacketMap &>(*(st->goods[i].cargo.Packets()))[pair.first].swap(pair.second);
|
|
assert(pair.second.empty());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (bst->num_specs != 0) {
|
|
/* Allocate speclist memory when loading a game */
|
|
bst->speclist = CallocT<StationSpecList>(bst->num_specs);
|
|
for (uint i = 0; i < bst->num_specs; i++) {
|
|
SlObject(&bst->speclist[i], _station_speclist_desc);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void Ptrs_STNN()
|
|
{
|
|
/* Don't run when savegame version lower than 123. */
|
|
if (IsSavegameVersionBefore(123)) return;
|
|
|
|
Station *st;
|
|
FOR_ALL_STATIONS(st) {
|
|
for (CargoID i = 0; i < NUM_CARGO; i++) {
|
|
GoodsEntry *ge = &st->goods[i];
|
|
if (IsSavegameVersionBefore(183)) {
|
|
SwapPackets(ge);
|
|
SlObject(ge, GetGoodsDesc());
|
|
SwapPackets(ge);
|
|
} else {
|
|
SlObject(ge, GetGoodsDesc());
|
|
for (StationCargoPacketMap::ConstMapIterator it = ge->cargo.Packets()->begin(); it != ge->cargo.Packets()->end(); ++it) {
|
|
SlObject(const_cast<StationCargoPair *>(&(*it)), _cargo_list_desc);
|
|
}
|
|
}
|
|
}
|
|
SlObject(st, _station_desc);
|
|
}
|
|
|
|
Waypoint *wp;
|
|
FOR_ALL_WAYPOINTS(wp) {
|
|
SlObject(wp, _waypoint_desc);
|
|
}
|
|
}
|
|
|
|
static void Save_ROADSTOP()
|
|
{
|
|
RoadStop *rs;
|
|
|
|
FOR_ALL_ROADSTOPS(rs) {
|
|
SlSetArrayIndex(rs->index);
|
|
SlObject(rs, _roadstop_desc);
|
|
}
|
|
}
|
|
|
|
static void Load_ROADSTOP()
|
|
{
|
|
int index;
|
|
|
|
while ((index = SlIterateArray()) != -1) {
|
|
RoadStop *rs = new (index) RoadStop(INVALID_TILE);
|
|
|
|
SlObject(rs, _roadstop_desc);
|
|
}
|
|
}
|
|
|
|
static void Ptrs_ROADSTOP()
|
|
{
|
|
RoadStop *rs;
|
|
FOR_ALL_ROADSTOPS(rs) {
|
|
SlObject(rs, _roadstop_desc);
|
|
}
|
|
}
|
|
|
|
extern const ChunkHandler _station_chunk_handlers[] = {
|
|
{ 'STNS', NULL, Load_STNS, Ptrs_STNS, NULL, CH_ARRAY },
|
|
{ 'STNN', Save_STNN, Load_STNN, Ptrs_STNN, NULL, CH_ARRAY },
|
|
{ 'ROAD', Save_ROADSTOP, Load_ROADSTOP, Ptrs_ROADSTOP, NULL, CH_ARRAY | CH_LAST},
|
|
};
|