1 /*
2  * Kuklomenos
3  * Copyright (C) 2008-2009 Martin Bays <mbays@sdf.lonestar.org>
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program.  If not, see http://www.gnu.org/licenses/.
17  */
18 
19 #include "clock.h"
20 
GameClock(int rate)21 GameClock::GameClock(int rate) :
22     rate(rate),
23     paused(false),
24     ticks(0)
25 {}
26 
scale(int time)27 int GameClock::scale(int time)
28 {
29     if (paused)
30 	return 0;
31     else
32 	return time * rate / 1000;
33 }
34 
update(int time)35 void GameClock::update(int time)
36 {
37     ticks += scale(time);
38 }
updatePreScaled(int time)39 void GameClock::updatePreScaled(int time)
40 {
41     ticks += time;
42 }
43 
44 
45