00001 /* $Id$ */ 00002 00003 /* 00004 * This file is part of OpenTTD. 00005 * 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. 00006 * 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. 00007 * 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/>. 00008 */ 00009 00012 #include "../stdafx.h" 00013 #include "../cheat_type.h" 00014 00015 #include "saveload.h" 00016 00020 static void Save_CHTS() 00021 { 00022 /* Cannot use lengthof because _cheats is of type Cheats, not Cheat */ 00023 byte count = sizeof(_cheats) / sizeof(Cheat); 00024 Cheat *cht = (Cheat*) &_cheats; 00025 Cheat *cht_last = &cht[count]; 00026 00027 SlSetLength(count * 2); 00028 for (; cht != cht_last; cht++) { 00029 SlWriteByte(cht->been_used); 00030 SlWriteByte(cht->value); 00031 } 00032 } 00033 00037 static void Load_CHTS() 00038 { 00039 Cheat *cht = (Cheat*)&_cheats; 00040 size_t count = SlGetFieldLength() / 2; 00041 /* Cannot use lengthof because _cheats is of type Cheats, not Cheat */ 00042 if (count > sizeof(_cheats) / sizeof(Cheat)) SlErrorCorrupt("Too many cheat values"); 00043 00044 for (uint i = 0; i < count; i++) { 00045 cht[i].been_used = (SlReadByte() != 0); 00046 cht[i].value = (SlReadByte() != 0); 00047 } 00048 } 00049 00051 extern const ChunkHandler _cheat_chunk_handlers[] = { 00052 { 'CHTS', Save_CHTS, Load_CHTS, NULL, NULL, CH_RIFF | CH_LAST}, 00053 };