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//-----------------------------------------------------------------------------
/** @file libboardgame_base/Timer.cpp
@author Markus Enzenberger
@copyright GNU General Public License version 3 or later */
//-----------------------------------------------------------------------------
#include "Timer.h"
#include "Assert.h"
#include "TimeSource.h"
namespace libboardgame_base {
//-----------------------------------------------------------------------------
double Timer::operator()() const
{
LIBBOARDGAME_ASSERT(m_time_source);
return (*m_time_source)() - m_start;
}
void Timer::reset()
{
m_start = (*m_time_source)();
}
void Timer::reset(TimeSource& time_source)
{
m_time_source = &time_source;
reset();
}
//-----------------------------------------------------------------------------
} // namespace libboardgame_base
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