OpenTTD
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) {
32  PersistentStorage *ps = new (index) PersistentStorage(0, 0, 0);
33  SlObject(ps, _storage_desc);
34  }
35 }
36 
38 static void Save_PSAC()
39 {
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 };