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/***************************************************************************
* Copyright (C) 2005-2019 by the FIFE team *
* http://www.fifengine.net *
* This file is part of FIFE. *
* *
* FIFE is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library 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 *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
// Standard C++ library includes
// 3rd party library includes
// FIFE includes
// These includes are split up in two parts, separated by one empty line
// First block: files included from the FIFE root src directory
// Second block: files included from the same folder
#include "timemanager.h"
#include "timer.h"
namespace FIFE {
// Remember TimeEvent(-1) means that even a registered event won't be called
Timer::Timer()
: TimeEvent(-1),
m_active(false) {
}
Timer::~Timer() {
stop();
}
void Timer::start() {
if(m_active)
return;
setLastUpdateTime( TimeManager::instance()->getTime() );
TimeManager::instance()->registerEvent(this);
m_active = true;
}
void Timer::stop() {
if(!m_active)
return;
TimeManager::instance()->unregisterEvent(this);
m_active = false;
}
void Timer::setInterval(int32_t msec) {
setPeriod(msec);
stop();
}
void Timer::setCallback(const type_callback& cb) {
m_callback = cb;
}
void Timer::updateEvent(uint32_t) {
if(!m_active)
return;
if( m_callback ) {
m_callback();
}
}
}
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