Planet
navi homePPSaboutscreenshotsdownloaddevelopmentforum

source: code/branches/presentation2/src/orxonox/sound/BaseSound.cc @ 6237

Last change on this file since 6237 was 6234, checked in by rgrieder, 15 years ago

Fixed the sound bug where it didn't play when setting the source too late.
And fixed it again by moving setConfigValues in GSMainMenu.
Sound works for me now.

  • Property svn:eol-style set to native
File size: 6.0 KB
RevLine 
[3060]1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
[5896]23 *      Erwin 'vaiursch' Herrsche
[3060]24 *   Co-authors:
[5896]25 *      Reto Grieder
[3060]26 *
27 */
[3196]28
[5896]29#include "BaseSound.h"
[3196]30
[6117]31#include <cassert>
[3060]32#include <vector>
[6203]33#include <al.h>
[3060]34
[5896]35#include "core/CoreIncludes.h"
36#include "core/GameMode.h"
[5695]37#include "core/Resource.h"
[6117]38#include "core/XMLPort.h"
[6203]39#include "SoundBuffer.h"
[6186]40#include "SoundManager.h"
[3060]41
[5738]42namespace orxonox
[3060]43{
[5896]44    BaseSound::BaseSound()
[5899]45        : audioSource_(0)
[6203]46        , volume_(1.0)
[5896]47        , bLoop_(false)
[6117]48        , state_(Stopped)
[6222]49        , pitch_ (1.0)
[3060]50    {
[5896]51        RegisterRootObject(BaseSound);
[6117]52
53        if (GameMode::playsSound())
54        {
55            alGenSources(1, &this->audioSource_);
56            assert(this->audioSource_ != 0);
57        }
[3060]58    }
59
[5896]60    BaseSound::~BaseSound()
[3060]61    {
[5899]62        this->setSource("");
[6117]63        if (GameMode::playsSound())
64            alDeleteSources(1, &this->audioSource_);
[3060]65    }
66
[6117]67    void BaseSound::XMLPortExtern(Element& xmlelement, XMLPort::Mode mode)
68    {
69        XMLPortParam(BaseSound, "volume", setVolume,  getVolume,  xmlelement, mode);
70        XMLPortParam(BaseSound, "loop",   setLooping, getLooping, xmlelement, mode);
[6188]71        XMLPortParam(BaseSound, "play",   setPlaying, isPlaying,  xmlelement, mode);
[6117]72        XMLPortParam(BaseSound, "source", setSource,  getSource,  xmlelement, mode);
73    }
74
[5896]75    void BaseSound::play()
[3060]76    {
[6117]77        if (!this->isPlaying() && GameMode::showsGraphics())
[5896]78        {
[6117]79            this->state_ = Playing;
[5899]80            alSourcePlay(this->audioSource_);
[3108]81
[6203]82            if (int error = alGetError())
83                COUT(2) << "Sound: Error playing sound: " << error << std::endl;
[3060]84        }
85    }
86
[5896]87    void BaseSound::stop()
88    {
[6117]89        this->state_ = Stopped;
90        if (GameMode::playsSound())
[5899]91            alSourceStop(this->audioSource_);
[3060]92    }
93
[5896]94    void BaseSound::pause()
95    {
[6117]96        if (this->isStopped())
97            return;
98        this->state_ = Paused;
99        if (GameMode::playsSound())
[5899]100            alSourcePause(this->audioSource_);
[3060]101    }
102
[6117]103    void BaseSound::setVolume(float vol)
[5896]104    {
[6117]105        if (vol > 1 || vol < 0)
106        {
107            COUT(2) << "Sound warning: volume out of range, cropping value." << std::endl;
108            vol = vol > 1 ? 1 : vol;
109            vol = vol < 0 ? 0 : vol;
110        }
111        this->volume_ = vol;
[6186]112       
113        this->updateVolume();
[3060]114    }
[6184]115   
[6186]116    float BaseSound::getVolumeGain()
[6184]117    {
[6186]118        return SoundManager::getInstance().getVolume(SoundType::none);
[6184]119    }
120   
[6186]121    void BaseSound::updateVolume(void)
[6184]122    {
[6186]123        if (alIsSource(this->audioSource_))
[6204]124        {
[6186]125            alSourcef(this->audioSource_, AL_GAIN, this->volume_*this->getVolumeGain());
[6204]126            if (int error = alGetError())
127                COUT(2) << "Sound: Error setting volume: " << error << std::endl;
128        }
[6184]129    }
[3060]130
[6117]131    void BaseSound::setLooping(bool val)
[5896]132    {
[6117]133        this->bLoop_ = val;
134        if (GameMode::playsSound())
135            alSourcei(this->audioSource_, AL_LOOPING, (val ? AL_TRUE : AL_FALSE));
[3060]136    }
137
[6202]138    void BaseSound::setPitch(float pitch)
139    {
140        if (pitch > 2 || pitch < 0.5)
141        {
142            COUT(2) << "Sound warning: pitch out of range, cropping value." << std::endl;
143            pitch = pitch > 2 ? 2 : pitch;
144            pitch = pitch < 0.5 ? 0.5 : pitch;
145        }       
146        this->pitch_ = pitch;
147        if (GameMode::playsSound())
[6204]148        {
149            if (int error = alGetError())
150                COUT(2) << "Sound: Error setting pitch: " << error << std::endl;
[6205]151            alSourcef(this->audioSource_, AL_PITCH, pitch);
[6204]152        }
[6202]153    }
154
[5899]155    void BaseSound::setSource(const std::string& source)
[5896]156    {
[6117]157        if (!GameMode::playsSound() || source == this->source_) 
158        {
159            this->source_ = source;
[5896]160            return;
[6117]161        }
[5896]162
[6203]163        if (this->soundBuffer_ != NULL)
[3060]164        {
[6117]165            alSourceStop(this->audioSource_);
166            // Unload old sound first
[5899]167            alSourcei(this->audioSource_, AL_BUFFER, 0);
[6203]168            this->soundBuffer_.reset();
[3060]169        }
170
[6117]171        this->source_ = source;
[6232]172        if (source_.empty())
[6117]173            return;
174
[5695]175        // Get DataStream from the resources
[5899]176        shared_ptr<ResourceInfo> fileInfo = Resource::getInfo(source);
[5896]177        if (fileInfo == NULL)
178        {
[6117]179            COUT(2) << "Sound: Warning: Sound file '" << source << "' not found" << std::endl;
[5896]180            return;
[5695]181        }
182
[6203]183        this->soundBuffer_ = SoundManager::getInstance().getSoundBuffer(fileInfo);
184        if (this->soundBuffer_ == NULL)
185            return;
[5695]186
[6203]187        alSourcei(this->audioSource_, AL_BUFFER, this->soundBuffer_->getBuffer());
[5896]188        if (alGetError() != AL_NO_ERROR)
189        {
[5899]190            COUT(2) << "Sound: OpenAL: Error loading sample file: " << source << std::endl;
[5896]191            return;
[3060]192        }
[5896]193
[5899]194        alSource3f(this->audioSource_, AL_POSITION,  0, 0, 0);
[6186]195        this->updateVolume();
[6202]196        this->setPitch(this->getPitch());
[6204]197        this->setLooping(getLooping());
[6117]198        if (this->isPlaying() || this->isPaused())
[6234]199        {
200            alSourcePlay(this->audioSource_);
201            if (int error = alGetError())
202                COUT(2) << "Sound: Error playing sound: " << error << std::endl;
203        }
[6117]204        if (this->isPaused())
[6234]205            alSourcePause(this->audioSource_);
[3060]206    }
[6117]207}
Note: See TracBrowser for help on using the repository browser.