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81 lines
3.1 KiB
C++
81 lines
3.1 KiB
C++
/*
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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 cargopacket_sl.cpp Code handling saving and loading of cargo packets */
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#include "../stdafx.h"
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#include "saveload.h"
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#include "compat/cargopacket_sl_compat.h"
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#include "../vehicle_base.h"
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#include "../station_base.h"
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#include "../safeguards.h"
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namespace upstream_sl {
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/**
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* Wrapper function to get the CargoPacket's internal structure while
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* some of the variables itself are private.
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* @return the saveload description for CargoPackets.
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*/
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SaveLoadTable GetCargoPacketDesc()
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{
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static const SaveLoad _cargopacket_desc[] = {
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SLE_VARNAME(CargoPacket, first_station, "source", SLE_UINT16),
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SLE_VAR(CargoPacket, source_xy, SLE_UINT32),
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SLE_CONDVARNAME(CargoPacket, next_hop, "loaded_at_xy", SLE_FILE_U32 | SLE_VAR_U16, SL_MIN_VERSION, SLV_REMOVE_LOADED_AT_XY),
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SLE_CONDVARNAME(CargoPacket, next_hop, "loaded_at_xy", SLE_UINT16, SLV_REMOVE_LOADED_AT_XY, SL_MAX_VERSION),
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SLE_VAR(CargoPacket, count, SLE_UINT16),
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SLE_CONDVARNAME(CargoPacket, periods_in_transit, "days_in_transit", SLE_FILE_U8 | SLE_VAR_U16, SL_MIN_VERSION, SLV_MORE_CARGO_AGE),
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SLE_CONDVARNAME(CargoPacket, periods_in_transit, "days_in_transit", SLE_UINT16, SLV_MORE_CARGO_AGE, SLV_PERIODS_IN_TRANSIT_RENAME),
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SLE_CONDVAR(CargoPacket, periods_in_transit, SLE_UINT16, SLV_PERIODS_IN_TRANSIT_RENAME, SL_MAX_VERSION),
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SLE_VAR(CargoPacket, feeder_share, SLE_INT64),
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SLE_CONDVAR(CargoPacket, source_type, SLE_UINT8, SLV_125, SL_MAX_VERSION),
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SLE_CONDVAR(CargoPacket, source_id, SLE_UINT16, SLV_125, SL_MAX_VERSION),
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SLE_CONDVAR(CargoPacket, travelled.x, SLE_FILE_I16 | SLE_VAR_I32, SLV_CARGO_TRAVELLED, SL_MAX_VERSION),
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SLE_CONDVAR(CargoPacket, travelled.y, SLE_FILE_I16 | SLE_VAR_I32, SLV_CARGO_TRAVELLED, SL_MAX_VERSION),
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};
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return _cargopacket_desc;
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}
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struct CAPAChunkHandler : ChunkHandler {
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CAPAChunkHandler() : ChunkHandler('CAPA', CH_TABLE) {}
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void Save() const override
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{
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SlTableHeader(GetCargoPacketDesc());
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for (CargoPacket *cp : CargoPacket::Iterate()) {
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SlSetArrayIndex(cp->index);
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SlObject(cp, GetCargoPacketDesc());
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}
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}
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void Load() const override
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{
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const std::vector<SaveLoad> slt = SlCompatTableHeader(GetCargoPacketDesc(), _cargopacket_sl_compat);
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int index;
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while ((index = SlIterateArray()) != -1) {
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CargoPacket *cp = new (index) CargoPacket();
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SlObject(cp, slt);
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}
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}
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};
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static const CAPAChunkHandler CAPA;
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static const ChunkHandlerRef cargopacket_chunk_handlers[] = {
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CAPA,
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};
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extern const ChunkHandlerTable _cargopacket_chunk_handlers(cargopacket_chunk_handlers);
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}
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