mirror of https://github.com/OpenTTD/OpenTTD.git
104 lines
2.7 KiB
C++
104 lines
2.7 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 cargomonitor_sl.cpp Code handling saving and loading of Cargo monitoring. */
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#include "../stdafx.h"
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#include "../cargomonitor.h"
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#include "saveload.h"
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/** Temporary storage of cargo monitoring data for loading or saving it. */
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struct TempStorage {
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CargoMonitorID number;
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uint32 amount;
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};
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/** Description of the #TempStorage structure for the purpose of load and save. */
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static const SaveLoad _cargomonitor_pair_desc[] = {
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SLE_VAR(TempStorage, number, SLE_UINT32),
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SLE_VAR(TempStorage, amount, SLE_UINT32),
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SLE_END()
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};
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/** Save the #_cargo_deliveries monitoring map. */
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static void SaveDelivery()
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{
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TempStorage storage;
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int i = 0;
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CargoMonitorMap::const_iterator iter = _cargo_deliveries.begin();
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while (iter != _cargo_deliveries.end()) {
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storage.number = iter->first;
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storage.amount = iter->second;
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SlSetArrayIndex(i);
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SlObject(&storage, _cargomonitor_pair_desc);
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i++;
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iter++;
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}
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}
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/** Load the #_cargo_deliveries monitoring map. */
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static void LoadDelivery()
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{
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TempStorage storage;
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ClearCargoDeliveryMonitoring();
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for (;;) {
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if (SlIterateArray() < 0) break;
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SlObject(&storage, _cargomonitor_pair_desc);
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std::pair<CargoMonitorID, uint32> p(storage.number, storage.amount);
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_cargo_deliveries.insert(p);
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}
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}
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/** Save the #_cargo_pickups monitoring map. */
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static void SavePickup()
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{
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TempStorage storage;
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int i = 0;
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CargoMonitorMap::const_iterator iter = _cargo_pickups.begin();
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while (iter != _cargo_pickups.end()) {
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storage.number = iter->first;
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storage.amount = iter->second;
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SlSetArrayIndex(i);
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SlObject(&storage, _cargomonitor_pair_desc);
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i++;
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iter++;
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}
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}
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/** Load the #_cargo_pickups monitoring map. */
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static void LoadPickup()
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{
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TempStorage storage;
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ClearCargoPickupMonitoring();
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for (;;) {
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if (SlIterateArray() < 0) break;
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SlObject(&storage, _cargomonitor_pair_desc);
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std::pair<CargoMonitorID, uint32> p(storage.number, storage.amount);
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_cargo_pickups.insert(p);
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}
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}
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/** Chunk definition of the cargomonitoring maps. */
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extern const ChunkHandler _cargomonitor_chunk_handlers[] = {
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{ 'CMDL', SaveDelivery, LoadDelivery, NULL, NULL, CH_ARRAY},
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{ 'CMPU', SavePickup, LoadPickup, NULL, NULL, CH_ARRAY | CH_LAST},
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};
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