mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-13 04:28:37 +00:00
54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program 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, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
#ifndef SLUDGE_TIMING_H
|
|
#define SLUDGE_TIMING_H
|
|
|
|
namespace Sludge {
|
|
|
|
class Timer {
|
|
public:
|
|
Timer();
|
|
|
|
void setDesiredFPS(int t) { _desiredFPS = t; }
|
|
void reset(void);
|
|
void init(void);
|
|
void initSpecial(int t);
|
|
void waitFrame(void);
|
|
|
|
int getLastFps() const { return _lastFPS; }
|
|
|
|
private:
|
|
int _desiredFPS; // desired frames per second
|
|
uint32 _startTime, _endTime;
|
|
uint32 _desiredFrameTime;
|
|
uint32 _addNextTime;
|
|
|
|
// FPS stats
|
|
void updateFpsStats();
|
|
int _lastFPS;
|
|
int _thisFPS;
|
|
uint32 _lastSeconds;
|
|
};
|
|
|
|
} // End of namespace Sludge
|
|
|
|
#endif
|