OpenTTD Source: src/cheat.cpp Source File

OpenTTD Source 13.1

cheat.cpp
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1 /*
2 * This file is part of OpenTTD.
3 * 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.
4 * 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.
5 * 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/>.
6 */
7
10 #include "stdafx.h"
11 #include "cheat_type.h"
12
13 #include "safeguards.h"
14
16 Cheats _cheats;
17
19 void InitializeCheats()
20 {
21 memset(&_cheats, 0, sizeof(Cheats));
22 }
23
28 bool CheatHasBeenUsed()
29 {
30 /* Cannot use lengthof because _cheats is of type Cheats, not Cheat */
31 const Cheat *cht = (Cheat*)&_cheats;
32 const Cheat *cht_last = &cht[sizeof(_cheats) / sizeof(Cheat)];
33
34 for (; cht != cht_last; cht++) {
35 if (cht->been_used) return true;
36 }
37
38 return false;
39 }
Cheat
Info about each of the cheats.
Definition: cheat_type.h:16
_cheats
Cheats _cheats
All the cheats.
Definition: cheat.cpp:16
safeguards.h
Cheats
WARNING! Do not remove entries in Cheats struct or change the order of the existing ones!...
Definition: cheat_type.h:26
stdafx.h
CheatHasBeenUsed
bool CheatHasBeenUsed()
Return true if any cheat has been used, false otherwise.
Definition: cheat.cpp:28
cheat_type.h
InitializeCheats
void InitializeCheats()
Reinitialise all the cheats.
Definition: cheat.cpp:19
Cheat::been_used
bool been_used
has this cheat been used before?
Definition: cheat_type.h:17