# cheat_sl.cpp

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    00001 /* $Id: cheat_sl.cpp 17248 2009-08-21 20:21:05Z rubidium $ */
    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
    00017 static void Save_CHTS()
    00018 {
    00019   /* Cannot use lengthof because _cheats is of type Cheats, not Cheat */
    00020   byte count = sizeof(_cheats) / sizeof(Cheat);
    00021   Cheat *cht = (Cheat*) &_cheats;
    00022   Cheat *cht_last = &cht[count];
    00023
    00024   SlSetLength(count * 2);
    00025   for (; cht != cht_last; cht++) {
    00026     SlWriteByte(cht->been_used);
    00027     SlWriteByte(cht->value);
    00028   }
    00029 }
    00030
    00031 static void Load_CHTS()
    00032 {
    00033   Cheat *cht = (Cheat*)&_cheats;
    00034   size_t count = SlGetFieldLength() / 2;
    00035
    00036   for (uint i = 0; i < count; i++) {
    00037     cht[i].been_used = (SlReadByte() != 0);
    00038     cht[i].value     = (SlReadByte() != 0);
    00039   }
    00040 }
    00041
    00042 extern const ChunkHandler _cheat_chunk_handlers[] = {
    00043   { 'CHTS', Save_CHTS, Load_CHTS, NULL, CH_RIFF | CH_LAST},
    00044 };