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annotate engine/core/util/time/timer.cpp @ 84:a19c4ca20d97

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Added 'wulax' to the AUTHORS file.
author wulax@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 18 Jul 2008 21:07:03 +0000
parents 90005975cdbb
children 09f40db3f10c
rev   line source
0
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1 /***************************************************************************
46
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library 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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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser 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 Lesser General Public *
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17 * License along with this library; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
0
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22 // Standard C++ library includes
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23
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24 // 3rd party library includes
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25
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26 // FIFE includes
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27 // These includes are split up in two parts, separated by one empty line
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28 // First block: files included from the FIFE root src directory
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29 // Second block: files included from the same folder
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30 #include "timemanager.h"
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31 #include "timer.h"
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32
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33 namespace FIFE {
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34
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35 // Remember TimeEvent(-1) means that even an registered event won't be called
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36 Timer::Timer()
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37 : TimeEvent(-1),
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38 m_active(false),
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39 m_listener(0) {
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40 }
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41
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42 Timer::~Timer() {
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43 stop();
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44 }
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45
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46 void Timer::start() {
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47 if(m_active)
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48 return;
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49 setLastUpdateTime( TimeManager::instance()->getTime() );
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50 TimeManager::instance()->registerEvent(this);
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51 m_active = true;
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52 }
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53
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54 void Timer::stop() {
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55 if(!m_active)
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56 return;
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57 TimeManager::instance()->unregisterEvent(this);
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58 m_active = false;
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59 }
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60
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61 void Timer::setInterval(unsigned long msec) {
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62 setPeriod(msec);
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63 stop();
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64 }
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65 void Timer::setCallback(const type_callback& cb) {
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66 m_callback = cb;
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67 }
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68
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69 void Timer::setListener(TimerListener* listener) {
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70 m_listener = listener;
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71 }
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72
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73 void Timer::updateEvent(unsigned long) {
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74 if(!m_active)
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75 return;
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76
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77 if( m_callback ) {
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78 m_callback();
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79 }
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80 if ( m_listener ) {
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81 m_listener->onTimer();
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82 }
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83 }
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84 }