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 }

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