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-rw-r--r--src/saveload/station_sl.cpp227
1 files changed, 227 insertions, 0 deletions
diff --git a/src/saveload/station_sl.cpp b/src/saveload/station_sl.cpp
new file mode 100644
index 000000000..b03e59c7d
--- /dev/null
+++ b/src/saveload/station_sl.cpp
@@ -0,0 +1,227 @@
+/* $Id$ */
+
+/** @file station_sl.cpp Code handling saving and loading of economy data */
+
+#include "../stdafx.h"
+#include "../station_base.h"
+#include "../core/bitmath_func.hpp"
+#include "../core/alloc_func.hpp"
+#include "../variables.h"
+#include "../newgrf_station.h"
+
+#include "saveload.h"
+
+
+void AfterLoadStations()
+{
+ /* Update the speclists of all stations to point to the currently loaded custom stations. */
+ Station *st;
+ FOR_ALL_STATIONS(st) {
+ for (uint i = 0; i < st->num_specs; i++) {
+ if (st->speclist[i].grfid == 0) continue;
+
+ st->speclist[i].spec = GetCustomStationSpecByGrf(st->speclist[i].grfid, st->speclist[i].localidx);
+ }
+
+ for (CargoID c = 0; c < NUM_CARGO; c++) st->goods[c].cargo.InvalidateCache();
+
+ StationUpdateAnimTriggers(st);
+ }
+}
+
+static const SaveLoad _roadstop_desc[] = {
+ SLE_VAR(RoadStop, xy, SLE_UINT32),
+ SLE_CONDNULL(1, 0, 44),
+ SLE_VAR(RoadStop, status, SLE_UINT8),
+ /* Index was saved in some versions, but this is not needed */
+ SLE_CONDNULL(4, 0, 8),
+ SLE_CONDNULL(2, 0, 44),
+ SLE_CONDNULL(1, 0, 25),
+
+ SLE_REF(RoadStop, next, REF_ROADSTOPS),
+ SLE_CONDNULL(2, 0, 44),
+
+ SLE_CONDNULL(4, 0, 24),
+ SLE_CONDNULL(1, 25, 25),
+
+ SLE_END()
+};
+
+static const SaveLoad _station_desc[] = {
+ SLE_CONDVAR(Station, xy, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
+ SLE_CONDVAR(Station, xy, SLE_UINT32, 6, SL_MAX_VERSION),
+ SLE_CONDNULL(4, 0, 5), ///< bus/lorry tile
+ SLE_CONDVAR(Station, train_tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
+ SLE_CONDVAR(Station, train_tile, SLE_UINT32, 6, SL_MAX_VERSION),
+ SLE_CONDVAR(Station, airport_tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
+ SLE_CONDVAR(Station, airport_tile, SLE_UINT32, 6, SL_MAX_VERSION),
+ SLE_CONDVAR(Station, dock_tile, SLE_FILE_U16 | SLE_VAR_U32, 0, 5),
+ SLE_CONDVAR(Station, dock_tile, SLE_UINT32, 6, SL_MAX_VERSION),
+ SLE_REF(Station, town, REF_TOWN),
+ SLE_VAR(Station, trainst_w, SLE_UINT8),
+ SLE_CONDVAR(Station, trainst_h, SLE_UINT8, 2, SL_MAX_VERSION),
+
+ SLE_CONDNULL(1, 0, 3), ///< alpha_order
+
+ SLE_VAR(Station, string_id, SLE_STRINGID),
+ SLE_CONDSTR(Station, name, SLE_STR, 0, 84, SL_MAX_VERSION),
+ SLE_CONDVAR(Station, indtype, SLE_UINT8, 103, SL_MAX_VERSION),
+ SLE_VAR(Station, had_vehicle_of_type, SLE_UINT16),
+
+ SLE_VAR(Station, time_since_load, SLE_UINT8),
+ SLE_VAR(Station, time_since_unload, SLE_UINT8),
+ SLE_VAR(Station, delete_ctr, SLE_UINT8),
+ SLE_VAR(Station, owner, SLE_UINT8),
+ SLE_VAR(Station, facilities, SLE_UINT8),
+ SLE_VAR(Station, airport_type, SLE_UINT8),
+
+ SLE_CONDNULL(2, 0, 5), ///< Truck/bus stop status
+ SLE_CONDNULL(1, 0, 4), ///< Blocked months
+
+ SLE_CONDVAR(Station, airport_flags, SLE_VAR_U64 | SLE_FILE_U16, 0, 2),
+ SLE_CONDVAR(Station, airport_flags, SLE_VAR_U64 | SLE_FILE_U32, 3, 45),
+ SLE_CONDVAR(Station, airport_flags, SLE_UINT64, 46, SL_MAX_VERSION),
+
+ SLE_CONDNULL(2, 0, 25), ///< last-vehicle
+ SLE_CONDVAR(Station, last_vehicle_type, SLE_UINT8, 26, SL_MAX_VERSION),
+
+ SLE_CONDNULL(2, 3, 25), ///< custom station class and id
+ SLE_CONDVAR(Station, build_date, SLE_FILE_U16 | SLE_VAR_I32, 3, 30),
+ SLE_CONDVAR(Station, build_date, SLE_INT32, 31, SL_MAX_VERSION),
+
+ SLE_CONDREF(Station, bus_stops, REF_ROADSTOPS, 6, SL_MAX_VERSION),
+ SLE_CONDREF(Station, truck_stops, REF_ROADSTOPS, 6, SL_MAX_VERSION),
+
+ /* Used by newstations for graphic variations */
+ SLE_CONDVAR(Station, random_bits, SLE_UINT16, 27, SL_MAX_VERSION),
+ SLE_CONDVAR(Station, waiting_triggers, SLE_UINT8, 27, SL_MAX_VERSION),
+ SLE_CONDVAR(Station, num_specs, SLE_UINT8, 27, SL_MAX_VERSION),
+
+ SLE_CONDLST(Station, loading_vehicles, REF_VEHICLE, 57, SL_MAX_VERSION),
+
+ /* reserve extra space in savegame here. (currently 32 bytes) */
+ SLE_CONDNULL(32, 2, SL_MAX_VERSION),
+
+ SLE_END()
+};
+
+static uint16 _waiting_acceptance;
+static uint16 _cargo_source;
+static uint32 _cargo_source_xy;
+static uint16 _cargo_days;
+static Money _cargo_feeder_share;
+
+static const SaveLoad _station_speclist_desc[] = {
+ SLE_CONDVAR(StationSpecList, grfid, SLE_UINT32, 27, SL_MAX_VERSION),
+ SLE_CONDVAR(StationSpecList, localidx, SLE_UINT8, 27, SL_MAX_VERSION),
+
+ SLE_END()
+};
+
+
+void SaveLoad_STNS(Station *st)
+{
+ static const SaveLoad _goods_desc[] = {
+ SLEG_CONDVAR( _waiting_acceptance, SLE_UINT16, 0, 67),
+ SLE_CONDVAR(GoodsEntry, acceptance_pickup, SLE_UINT8, 68, SL_MAX_VERSION),
+ SLE_CONDNULL(2, 51, 67),
+ SLE_VAR(GoodsEntry, days_since_pickup, SLE_UINT8),
+ SLE_VAR(GoodsEntry, rating, SLE_UINT8),
+ SLEG_CONDVAR( _cargo_source, SLE_FILE_U8 | SLE_VAR_U16, 0, 6),
+ SLEG_CONDVAR( _cargo_source, SLE_UINT16, 7, 67),
+ SLEG_CONDVAR( _cargo_source_xy, SLE_UINT32, 44, 67),
+ SLEG_CONDVAR( _cargo_days, SLE_UINT8, 0, 67),
+ SLE_VAR(GoodsEntry, last_speed, SLE_UINT8),
+ SLE_VAR(GoodsEntry, last_age, SLE_UINT8),
+ SLEG_CONDVAR( _cargo_feeder_share, SLE_FILE_U32 | SLE_VAR_I64, 14, 64),
+ SLEG_CONDVAR( _cargo_feeder_share, SLE_INT64, 65, 67),
+ SLE_CONDLST(GoodsEntry, cargo.packets, REF_CARGO_PACKET, 68, SL_MAX_VERSION),
+
+ SLE_END()
+ };
+
+
+ SlObject(st, _station_desc);
+
+ _waiting_acceptance = 0;
+
+ uint num_cargo = CheckSavegameVersion(55) ? 12 : NUM_CARGO;
+ for (CargoID i = 0; i < num_cargo; i++) {
+ GoodsEntry *ge = &st->goods[i];
+ SlObject(ge, _goods_desc);
+ if (CheckSavegameVersion(68)) {
+ SB(ge->acceptance_pickup, GoodsEntry::ACCEPTANCE, 1, HasBit(_waiting_acceptance, 15));
+ if (GB(_waiting_acceptance, 0, 12) != 0) {
+ /* Don't construct the packet with station here, because that'll fail with old savegames */
+ CargoPacket *cp = new CargoPacket();
+ /* In old versions, enroute_from used 0xFF as INVALID_STATION */
+ cp->source = (CheckSavegameVersion(7) && _cargo_source == 0xFF) ? INVALID_STATION : _cargo_source;
+ cp->count = GB(_waiting_acceptance, 0, 12);
+ cp->days_in_transit = _cargo_days;
+ cp->feeder_share = _cargo_feeder_share;
+ cp->source_xy = _cargo_source_xy;
+ cp->days_in_transit = _cargo_days;
+ cp->feeder_share = _cargo_feeder_share;
+ SB(ge->acceptance_pickup, GoodsEntry::PICKUP, 1, 1);
+ ge->cargo.Append(cp);
+ }
+ }
+ }
+
+ if (st->num_specs != 0) {
+ /* Allocate speclist memory when loading a game */
+ if (st->speclist == NULL) st->speclist = CallocT<StationSpecList>(st->num_specs);
+ for (uint i = 0; i < st->num_specs; i++) {
+ SlObject(&st->speclist[i], _station_speclist_desc);
+ }
+ }
+}
+
+static void Save_STNS()
+{
+ Station *st;
+ /* Write the stations */
+ FOR_ALL_STATIONS(st) {
+ SlSetArrayIndex(st->index);
+ SlAutolength((AutolengthProc*)SaveLoad_STNS, st);
+ }
+}
+
+static void Load_STNS()
+{
+ int index;
+ while ((index = SlIterateArray()) != -1) {
+ Station *st = new (index) Station();
+
+ SaveLoad_STNS(st);
+ }
+
+ /* This is to ensure all pointers are within the limits of _stations_size */
+ if (_station_tick_ctr > GetMaxStationIndex()) _station_tick_ctr = 0;
+}
+
+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);
+ }
+}
+
+extern const ChunkHandler _station_chunk_handlers[] = {
+ { 'STNS', Save_STNS, Load_STNS, CH_ARRAY },
+ { 'ROAD', Save_ROADSTOP, Load_ROADSTOP, CH_ARRAY | CH_LAST},
+};
generated by cgit v1.2.3-54-g00ecf (git 2.44.0) at 2024-06-29 11:19:54 +0000