Clock.cpp
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
5 //
6 // This software is provided 'as-is', without any express or implied warranty.
7 // In no event will the authors be held liable for any damages arising from the use of this software.
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9 // Permission is granted to anyone to use this software for any purpose,
10 // including commercial applications, and to alter it and redistribute it freely,
11 // subject to the following restrictions:
12 //
13 // 1. The origin of this software must not be misrepresented;
14 // you must not claim that you wrote the original software.
15 // If you use this software in a product, an acknowledgment
16 // in the product documentation would be appreciated but is not required.
17 //
18 // 2. Altered source versions must be plainly marked as such,
19 // and must not be misrepresented as being the original software.
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21 // 3. This notice may not be removed or altered from any source distribution.
22 //
24 
26 // Headers
28 #include <SFML/System/Clock.hpp>
29 #include <SFML/System/Platform.hpp>
30 
31 
32 namespace sf
33 {
38 {
39  Reset();
40 }
41 
42 
46 float Clock::GetElapsedTime() const
47 {
48  return static_cast<float>(sf::priv::Platform::GetSystemTime() - myStartTime);
49 }
50 
51 
56 {
57  myStartTime = sf::priv::Platform::GetSystemTime();
58 }
59 
60 } // namespace sf
Clock()
Default constructor.
Definition: Clock.cpp:37
float GetElapsedTime() const
Get the time elapsed since last reset.
Definition: Clock.cpp:46
void Reset()
Restart the timer.
Definition: Clock.cpp:55