tibia-client/src/framework/core/eventdispatcher.cpp

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/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
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#include "eventdispatcher.h"
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#include <framework/core/clock.h>
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EventDispatcher g_dispatcher;
void EventDispatcher::flush()
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{
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while(!m_eventList.empty())
poll();
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while(!m_scheduledEventList.empty())
m_scheduledEventList.pop();
}
void EventDispatcher::poll()
{
while(!m_scheduledEventList.empty()) {
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ScheduledEventPtr scheduledEvent = m_scheduledEventList.top();
if(scheduledEvent->reamaningTicks() > 0)
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break;
m_scheduledEventList.pop();
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scheduledEvent->execute();
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}
m_pollEventsSize = m_eventList.size();
for(int i=0;i<m_pollEventsSize;++i) {
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EventPtr event = m_eventList.front();
m_eventList.pop_front();
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event->execute();
}
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}
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ScheduledEventPtr EventDispatcher::scheduleEvent(const SimpleCallback& callback, int delay)
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{
assert(delay >= 0);
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ScheduledEventPtr scheduledEvent(new ScheduledEvent(callback, delay));
m_scheduledEventList.push(scheduledEvent);
return scheduledEvent;
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}
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EventPtr EventDispatcher::addEvent(const SimpleCallback& callback, bool pushFront)
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{
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EventPtr event(new Event(callback));
if(pushFront) {
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m_eventList.push_front(event);
m_pollEventsSize++;
} else
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m_eventList.push_back(event);
return event;
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}