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annotate engine/core/audio/soundmanager.cpp @ 457:597b066d5ccb

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Player now has 3 lives and will receive a game over message once they are used up.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Thu, 08 Apr 2010 21:18:36 +0000
parents 64738befdf3b
children
rev   line source
0
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1 /***************************************************************************
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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. *
0
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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. *
0
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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
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22 // Standard C++ library includes
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23
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24 // Platform specific includes
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25
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26 // 3rd party library includes
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27
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28 // FIFE includes
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29 // These includes are split up in two parts, separated by one empty line
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30 // First block: files included from the FIFE root src directory
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31 // Second block: files included from the same folder
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32 #include "vfs/raw/rawdata.h"
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33 #include "vfs/vfs.h"
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34 #include "util/log/logger.h"
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35 #include "util/base/exception.h"
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36
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37 #include "soundmanager.h"
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38 #include "soundemitter.h"
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39 #include "soundclippool.h"
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40
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41 namespace FIFE {
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42 static Logger _log(LM_AUDIO);
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43
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44 SoundManager::SoundManager(SoundClipPool* pool) : m_context(0),
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45 m_device(0),
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46 m_pool(pool),
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47 m_mutevol(0),
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48 m_volume(1.0) {
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49 }
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50
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51 SoundManager::~SoundManager() {
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52
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53 // free all soundemitters
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54
64738befdf3b bringing in the changes from the build_system_rework branch in preparation for the 0.3.0 release. This commit will require the Jan2010 devkit. Clients will also need to be modified to the new way to import fife.
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55 for (std::vector<SoundEmitter*>::iterator it = m_emittervec.begin(), it_end = m_emittervec.end(); it != it_end; ++it) {
0
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56 if ((*it) != NULL) {
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57 delete (*it);
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58 }
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59 }
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60
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61 m_emittervec.clear();
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62
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63 if (m_device) {
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64 alcDestroyContext(m_context);
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65 alcCloseDevice(m_device);
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66 m_device = NULL;
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67 }
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68
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69 if (alcGetError(NULL) != ALC_NO_ERROR) {
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70 FL_ERR(_log, LMsg() << "error closing openal device");
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71 }
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72 }
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73
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74 void SoundManager::init() {
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75 m_device = alcOpenDevice(NULL);
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76
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77 if (!m_device || alcGetError(m_device) != ALC_NO_ERROR) {
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78 FL_ERR(_log, LMsg() << "Could not open audio device - deactivating audio module");
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79 m_device = NULL;
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80 return;
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81 }
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82
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83 m_context = alcCreateContext(m_device, NULL);
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84 if (!m_context || alcGetError(m_device) != ALC_NO_ERROR) {
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85 FL_ERR(_log, LMsg() << "Couldn't create audio context - deactivating audio module");
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86 m_device = NULL;
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87 return;
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88 }
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89
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90 alcMakeContextCurrent(m_context);
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91 if (alcGetError(m_device) != ALC_NO_ERROR) {
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92 FL_ERR(_log, LMsg() << "Couldn't change current audio context - deactivating audio module");
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93 m_device = NULL;
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94 return;
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95 }
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96
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97 // set listener position
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98 alListener3f(AL_POSITION, 0.0, 0.0, 0.0);
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99 ALfloat vec1[6] = { 0.0, 0.0, 0.0, 0.0, 0.0, 1.0};
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100 alListenerfv(AL_ORIENTATION, vec1);
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101
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102 // set volume
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103 alListenerf(AL_GAIN, m_volume);
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104 }
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105
378
64738befdf3b bringing in the changes from the build_system_rework branch in preparation for the 0.3.0 release. This commit will require the Jan2010 devkit. Clients will also need to be modified to the new way to import fife.
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106 SoundEmitter* SoundManager::getEmitter(unsigned int emitterid) const{
0
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107 return m_emittervec.at(emitterid);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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108 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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109
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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110 SoundEmitter* SoundManager::createEmitter() {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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111 SoundEmitter* ptr = new SoundEmitter(this, m_pool, m_emittervec.size());
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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112 m_emittervec.push_back(ptr);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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113 return ptr;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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114 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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115
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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116 void SoundManager::releaseEmitter(unsigned int emitterid) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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117 SoundEmitter** ptr = &m_emittervec.at(emitterid);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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118 delete *ptr;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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119 *ptr = NULL;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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120 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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121 } //FIFE