# cheat.cpp

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    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
    00016 Cheats _cheats;
    00017
    00019 void InitializeCheats()
    00020 {
    00021   memset(&_cheats, 0, sizeof(Cheats));
    00022 }
    00023
    00028 bool CheatHasBeenUsed()
    00029 {
    00030   /* Cannot use lengthof because _cheats is of type Cheats, not Cheat */
    00031   const Cheat *cht = (Cheat*)&_cheats;
    00032   const Cheat *cht_last = &cht[sizeof(_cheats) / sizeof(Cheat)];
    00033
    00034   for (; cht != cht_last; cht++) {
    00035     if (cht->been_used) return true;
    00036   }
    00037
    00038   return false;
    00039 }