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storage_sl.cpp
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1 /* $Id: storage_sl.cpp 26482 2014-04-23 20:13:33Z rubidium $ */
2
3 /*
4 * This file is part of OpenTTD.
5 * 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.
6 * 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.
7 * 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/>.
8 */
9
12 #include "../stdafx.h"
13 #include "../newgrf_storage.h"
14 #include "saveload.h"
15
16 #include "../safeguards.h"
17
19 static const SaveLoad _storage_desc[] = {
20 SLE_CONDVAR(PersistentStorage, grfid, SLE_UINT32, 6, SL_MAX_VERSION),
21 SLE_CONDARR(PersistentStorage, storage, SLE_UINT32, 16, 161, SL_MAX_VERSION),
22 SLE_END()
23 };
24
26 static void Load_PSAC()
27 {
28 int index;
29
30 while ((index = SlIterateArray()) != -1) {
31 assert(PersistentStorage::CanAllocateItem());
32 PersistentStorage *ps = new (index) PersistentStorage(0, 0, 0);
33 SlObject(ps, _storage_desc);
34 }
35 }
36
38 static void Save_PSAC()
39 {
40 PersistentStorage *ps;
41
42 /* Write the industries */
43 FOR_ALL_STORAGES(ps) {
44 ps->ClearChanges();
45 SlSetArrayIndex(ps->index);
46 SlObject(ps, _storage_desc);
47 }
48 }
49
51 extern const ChunkHandler _persistent_storage_chunk_handlers[] = {
52 { 'PSAC', Save_PSAC, Load_PSAC, NULL, NULL, CH_ARRAY | CH_LAST},
53 };