[3060] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * > www.orxonox.net < |
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| 4 | * |
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| 5 | * |
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| 6 | * License notice: |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the GNU General Public License |
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| 10 | * as published by the Free Software Foundation; either version 2 |
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| 11 | * of the License, or (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 21 | * |
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| 22 | * Author: |
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[5896] | 23 | * Erwin 'vaiursch' Herrsche |
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[3060] | 24 | * Co-authors: |
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[5896] | 25 | * Reto Grieder |
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[3060] | 26 | * |
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| 27 | */ |
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[3196] | 28 | |
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[5896] | 29 | #include "BaseSound.h" |
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[3196] | 30 | |
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[6117] | 31 | #include <cassert> |
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[3060] | 32 | #include <vector> |
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[6203] | 33 | #include <al.h> |
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[3060] | 34 | |
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[5896] | 35 | #include "core/CoreIncludes.h" |
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| 36 | #include "core/GameMode.h" |
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[5695] | 37 | #include "core/Resource.h" |
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[6117] | 38 | #include "core/XMLPort.h" |
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[6203] | 39 | #include "SoundBuffer.h" |
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[6186] | 40 | #include "SoundManager.h" |
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[3060] | 41 | |
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[5738] | 42 | namespace orxonox |
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[3060] | 43 | { |
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[5896] | 44 | BaseSound::BaseSound() |
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[5899] | 45 | : audioSource_(0) |
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[6203] | 46 | , volume_(1.0) |
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[5896] | 47 | , bLoop_(false) |
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[6117] | 48 | , state_(Stopped) |
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[6222] | 49 | , pitch_ (1.0) |
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[3060] | 50 | { |
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[5896] | 51 | RegisterRootObject(BaseSound); |
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[6117] | 52 | |
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| 53 | if (GameMode::playsSound()) |
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| 54 | { |
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| 55 | alGenSources(1, &this->audioSource_); |
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| 56 | assert(this->audioSource_ != 0); |
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| 57 | } |
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[3060] | 58 | } |
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| 59 | |
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[5896] | 60 | BaseSound::~BaseSound() |
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[3060] | 61 | { |
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[5899] | 62 | this->setSource(""); |
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[6117] | 63 | if (GameMode::playsSound()) |
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| 64 | alDeleteSources(1, &this->audioSource_); |
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[3060] | 65 | } |
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| 66 | |
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[6117] | 67 | void BaseSound::XMLPortExtern(Element& xmlelement, XMLPort::Mode mode) |
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| 68 | { |
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| 69 | XMLPortParam(BaseSound, "volume", setVolume, getVolume, xmlelement, mode); |
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| 70 | XMLPortParam(BaseSound, "loop", setLooping, getLooping, xmlelement, mode); |
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[6188] | 71 | XMLPortParam(BaseSound, "play", setPlaying, isPlaying, xmlelement, mode); |
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[6117] | 72 | XMLPortParam(BaseSound, "source", setSource, getSource, xmlelement, mode); |
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| 73 | } |
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| 74 | |
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[5896] | 75 | void BaseSound::play() |
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[3060] | 76 | { |
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[6117] | 77 | if (!this->isPlaying() && GameMode::showsGraphics()) |
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[5896] | 78 | { |
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[6117] | 79 | this->state_ = Playing; |
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[5899] | 80 | alSourcePlay(this->audioSource_); |
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[3108] | 81 | |
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[6203] | 82 | if (int error = alGetError()) |
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| 83 | COUT(2) << "Sound: Error playing sound: " << error << std::endl; |
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[3060] | 84 | } |
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| 85 | } |
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| 86 | |
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[5896] | 87 | void BaseSound::stop() |
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| 88 | { |
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[6117] | 89 | this->state_ = Stopped; |
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| 90 | if (GameMode::playsSound()) |
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[5899] | 91 | alSourceStop(this->audioSource_); |
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[3060] | 92 | } |
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| 93 | |
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[5896] | 94 | void BaseSound::pause() |
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| 95 | { |
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[6117] | 96 | if (this->isStopped()) |
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| 97 | return; |
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| 98 | this->state_ = Paused; |
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| 99 | if (GameMode::playsSound()) |
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[5899] | 100 | alSourcePause(this->audioSource_); |
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[3060] | 101 | } |
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| 102 | |
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[6117] | 103 | void BaseSound::setVolume(float vol) |
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[5896] | 104 | { |
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[6117] | 105 | if (vol > 1 || vol < 0) |
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| 106 | { |
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| 107 | COUT(2) << "Sound warning: volume out of range, cropping value." << std::endl; |
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| 108 | vol = vol > 1 ? 1 : vol; |
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| 109 | vol = vol < 0 ? 0 : vol; |
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| 110 | } |
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| 111 | this->volume_ = vol; |
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[6186] | 112 | |
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| 113 | this->updateVolume(); |
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[3060] | 114 | } |
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[6184] | 115 | |
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[6186] | 116 | float BaseSound::getVolumeGain() |
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[6184] | 117 | { |
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[6186] | 118 | return SoundManager::getInstance().getVolume(SoundType::none); |
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[6184] | 119 | } |
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| 120 | |
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[6186] | 121 | void BaseSound::updateVolume(void) |
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[6184] | 122 | { |
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[6186] | 123 | if (alIsSource(this->audioSource_)) |
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[6204] | 124 | { |
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[6186] | 125 | alSourcef(this->audioSource_, AL_GAIN, this->volume_*this->getVolumeGain()); |
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[6204] | 126 | if (int error = alGetError()) |
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| 127 | COUT(2) << "Sound: Error setting volume: " << error << std::endl; |
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| 128 | } |
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[6184] | 129 | } |
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[3060] | 130 | |
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[6117] | 131 | void BaseSound::setLooping(bool val) |
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[5896] | 132 | { |
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[6117] | 133 | this->bLoop_ = val; |
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| 134 | if (GameMode::playsSound()) |
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| 135 | alSourcei(this->audioSource_, AL_LOOPING, (val ? AL_TRUE : AL_FALSE)); |
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[3060] | 136 | } |
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| 137 | |
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[6202] | 138 | void BaseSound::setPitch(float pitch) |
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| 139 | { |
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| 140 | if (pitch > 2 || pitch < 0.5) |
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| 141 | { |
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| 142 | COUT(2) << "Sound warning: pitch out of range, cropping value." << std::endl; |
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| 143 | pitch = pitch > 2 ? 2 : pitch; |
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| 144 | pitch = pitch < 0.5 ? 0.5 : pitch; |
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| 145 | } |
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| 146 | this->pitch_ = pitch; |
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| 147 | if (GameMode::playsSound()) |
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[6204] | 148 | { |
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| 149 | if (int error = alGetError()) |
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| 150 | COUT(2) << "Sound: Error setting pitch: " << error << std::endl; |
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[6205] | 151 | alSourcef(this->audioSource_, AL_PITCH, pitch); |
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[6204] | 152 | } |
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[6202] | 153 | } |
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| 154 | |
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[5899] | 155 | void BaseSound::setSource(const std::string& source) |
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[5896] | 156 | { |
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[6117] | 157 | if (!GameMode::playsSound() || source == this->source_) |
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| 158 | { |
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| 159 | this->source_ = source; |
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[5896] | 160 | return; |
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[6117] | 161 | } |
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[5896] | 162 | |
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[6203] | 163 | if (this->soundBuffer_ != NULL) |
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[3060] | 164 | { |
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[6117] | 165 | alSourceStop(this->audioSource_); |
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| 166 | // Unload old sound first |
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[5899] | 167 | alSourcei(this->audioSource_, AL_BUFFER, 0); |
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[6203] | 168 | this->soundBuffer_.reset(); |
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[3060] | 169 | } |
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| 170 | |
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[6117] | 171 | this->source_ = source; |
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[6232] | 172 | if (source_.empty()) |
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[6117] | 173 | return; |
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| 174 | |
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[5695] | 175 | // Get DataStream from the resources |
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[5899] | 176 | shared_ptr<ResourceInfo> fileInfo = Resource::getInfo(source); |
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[5896] | 177 | if (fileInfo == NULL) |
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| 178 | { |
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[6117] | 179 | COUT(2) << "Sound: Warning: Sound file '" << source << "' not found" << std::endl; |
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[5896] | 180 | return; |
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[5695] | 181 | } |
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| 182 | |
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[6203] | 183 | this->soundBuffer_ = SoundManager::getInstance().getSoundBuffer(fileInfo); |
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| 184 | if (this->soundBuffer_ == NULL) |
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| 185 | return; |
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[5695] | 186 | |
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[6203] | 187 | alSourcei(this->audioSource_, AL_BUFFER, this->soundBuffer_->getBuffer()); |
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[5896] | 188 | if (alGetError() != AL_NO_ERROR) |
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| 189 | { |
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[5899] | 190 | COUT(2) << "Sound: OpenAL: Error loading sample file: " << source << std::endl; |
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[5896] | 191 | return; |
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[3060] | 192 | } |
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[5896] | 193 | |
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[5899] | 194 | alSource3f(this->audioSource_, AL_POSITION, 0, 0, 0); |
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[6186] | 195 | this->updateVolume(); |
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[6202] | 196 | this->setPitch(this->getPitch()); |
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[6204] | 197 | this->setLooping(getLooping()); |
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[6117] | 198 | if (this->isPlaying() || this->isPaused()) |
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[6234] | 199 | { |
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| 200 | alSourcePlay(this->audioSource_); |
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| 201 | if (int error = alGetError()) |
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| 202 | COUT(2) << "Sound: Error playing sound: " << error << std::endl; |
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| 203 | } |
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[6117] | 204 | if (this->isPaused()) |
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[6234] | 205 | alSourcePause(this->audioSource_); |
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[3060] | 206 | } |
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[6117] | 207 | } |
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