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annotate engine/core/util/time/timer.cpp @ 0:4a0efb7baf70

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* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children 90005975cdbb
rev   line source
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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1 /***************************************************************************
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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4 * This file is part of FIFE. *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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5 * *
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6 * FIFE is free software; you can redistribute it and/or modify *
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7 * it under the terms of the GNU General Public License as published by *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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8 * the Free Software Foundation; either version 2 of the License, or *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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9 * (at your option) any later version. *
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10 * *
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11 * This program is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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14 * GNU General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU General Public License *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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17 * along with this program; if not, write to the *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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18 * Free Software Foundation, Inc., *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21 // Standard C++ library includes
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22
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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23 // 3rd party library includes
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24
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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25 // FIFE includes
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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26 // These includes are split up in two parts, separated by one empty line
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27 // First block: files included from the FIFE root src directory
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28 // Second block: files included from the same folder
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29 #include "timemanager.h"
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30 #include "timer.h"
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31
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32 namespace FIFE {
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33
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34 // Remember TimeEvent(-1) means that even an registered event won't be called
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35 Timer::Timer()
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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36 : TimeEvent(-1),
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37 m_active(false),
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38 m_listener(0) {
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39 }
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40
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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41 Timer::~Timer() {
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42 stop();
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43 }
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44
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45 void Timer::start() {
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46 if(m_active)
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47 return;
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48 setLastUpdateTime( TimeManager::instance()->getTime() );
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49 TimeManager::instance()->registerEvent(this);
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50 m_active = true;
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51 }
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52
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53 void Timer::stop() {
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54 if(!m_active)
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55 return;
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56 TimeManager::instance()->unregisterEvent(this);
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57 m_active = false;
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58 }
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59
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60 void Timer::setInterval(unsigned long msec) {
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61 setPeriod(msec);
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62 stop();
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63 }
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64 void Timer::setCallback(const type_callback& cb) {
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65 m_callback = cb;
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66 }
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67
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68 void Timer::setListener(TimerListener* listener) {
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69 m_listener = listener;
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70 }
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71
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72 void Timer::updateEvent(unsigned long) {
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73 if(!m_active)
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74 return;
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75
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76 if( m_callback ) {
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77 m_callback();
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78 }
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79 if ( m_listener ) {
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80 m_listener->onTimer();
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81 }
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82 }
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83 }