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@ -1,71 +1,238 @@
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#include "soundmanager.hpp"
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#include <iostream> // TODO remove this line, once the real code is in place.
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#include <iostream>
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using namespace std;
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#include <openengine/sound/sndmanager.hpp>
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#include <mangle/sound/clients/ogre_listener_mover.hpp>
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#include <mangle/sound/clients/ogre_output_updater.hpp>
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#include <components/esm_store/store.hpp>
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#include <algorithm>
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#include <OgreRoot.h>
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/* Set up the sound manager to use Audiere, FFMPEG or
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MPG123/libsndfile for input. The OPENMW_USE_x macros are set in
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CMakeLists.txt.
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*/
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#ifdef OPENMW_USE_AUDIERE
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#include <mangle/sound/filters/openal_audiere.hpp>
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#define SOUND_FACTORY OpenAL_Audiere_Factory
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#endif
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#ifdef OPENMW_USE_FFMPEG
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#include <mangle/sound/filters/openal_ffmpeg.hpp>
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#define SOUND_FACTORY OpenAL_FFMpeg_Factory
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#endif
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#ifdef OPENMW_USE_MPG123
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#include <mangle/sound/filters/openal_sndfile_mpg123.hpp>
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#define SOUND_FACTORY OpenAL_SndFile_Mpg123_Factory
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#endif
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using namespace Mangle::Sound;
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typedef OEngine::Sound::SoundManager OEManager;
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typedef OEngine::Sound::SoundManagerPtr OEManagerPtr;
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/* Set the position on a sound based on a Ptr. TODO: We do not support
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tracking moving objects yet, once a sound is started it stays in
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the same place until it finishes.
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This obviously has to be fixed at some point for player/npc
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footstep sounds and the like. However, updating all sounds each
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frame is expensive, so there should be a special flag for sounds
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that need to track their attached object.
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*/
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static void setPos(SoundPtr &snd, const MWWorld::Ptr ref)
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{
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// Get sound position from the reference
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const float *pos = ref.getCellRef().pos.pos;
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#include <components/interpreter/context.hpp>
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// Move the sound, converting from MW coordinates to Ogre
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// coordinates.
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snd->setPos(pos[0], pos[2], -pos[1]);
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}
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namespace MWSound
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{
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void SoundManager::say (MWWorld::Ptr reference, const std::string& filename,
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const std::string& text, Interpreter::Context& context)
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struct SoundManager::SoundImpl
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{
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std::cout << "sound effect: " << reference.getRefData().getHandle() << " is speaking" << std::endl;
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context.messageBox (text);
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/* This is the sound manager. It loades, stores and deletes
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sounds based on the sound factory it is given.
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*/
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OEManagerPtr mgr;
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/* This class calls update() on the sound manager each frame
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using and Ogre::FrameListener
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*/
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Mangle::Sound::OgreOutputUpdater updater;
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/* This class tracks the movement of an Ogre::Camera and moves
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a sound listener automatically to follow it.
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*/
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Mangle::Sound::OgreListenerMover cameraTracker;
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const ESMS::ESMStore &store;
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std::string dir;
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SoundImpl(Ogre::Root *root, Ogre::Camera *camera,
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const ESMS::ESMStore &str,
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const std::string &soundDir)
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: mgr(new OEManager(SoundFactoryPtr(new SOUND_FACTORY)))
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, updater(mgr)
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, cameraTracker(mgr)
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, store(str)
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{
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// Attach the camera to the camera tracker
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cameraTracker.followCamera(camera);
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// Tell Ogre to update the sound system each frame
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root->addFrameListener(&updater);
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dir = soundDir + "/";
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}
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// Convert a soundId to file name, and modify the volume
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// according to the sounds local volume setting, minRange and
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// maxRange.
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std::string lookup(const std::string &soundId,
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float &volume, float &min, float &max)
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{
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const ESM::Sound *snd = store.sounds.search(soundId);
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if(snd == NULL) return "";
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volume *= snd->data.volume / 255.0;
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// These factors are not very fine tuned.
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min = snd->data.minRange * 7;
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max = snd->data.maxRange * 2000;
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std::string file = dir + snd->sound;
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std::replace(file.begin(), file.end(), '\\', '/');
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return file;
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}
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// Add a sound to the list and play it
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void add(const std::string &file,
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MWWorld::Ptr reference,
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const std::string &id,
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float volume, float pitch,
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float min, float max,
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bool loop)
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{
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try
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{
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SoundPtr snd = mgr->load(file);
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snd->setRepeat(loop);
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snd->setVolume(volume);
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snd->setPitch(pitch);
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snd->setRange(min,max);
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setPos(snd, reference);
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snd->play();
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}
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catch(...)
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{
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cout << "Error loading " << file << ", skipping.\n";
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}
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}
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// Stop a sound and remove it from the list. If id="" then
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// remove the entire object and stop all its sounds.
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void remove(MWWorld::Ptr reference, const std::string &id = "")
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{
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}
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bool isPlaying(MWWorld::Ptr reference, const std::string &id) const
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{
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return true;
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}
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void removeCell(const MWWorld::Ptr::CellStore *cell)
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{
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// Note to Nico: You can get the cell of a Ptr via the getCell
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// function. Just iterate over all sounds and remove those
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// with matching cell.
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}
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void updatePositions(MWWorld::Ptr reference)
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{
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}
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};
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SoundManager::SoundManager(Ogre::Root *root, Ogre::Camera *camera,
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const ESMS::ESMStore &store,
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const std::string &soundDir)
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{
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mData = new SoundImpl(root, camera, store, soundDir);
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}
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bool SoundManager::sayDone (MWWorld::Ptr reference, Interpreter::Context& context) const
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SoundManager::~SoundManager()
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{
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return false;
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delete mData;
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}
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void SoundManager::streamMusic (const std::string& filename, Interpreter::Context& context)
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void SoundManager::say (MWWorld::Ptr reference, const std::string& filename)
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{
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std::cout << "sound effect: playing music" << filename << std::endl;
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// The range values are not tested
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mData->add(filename, reference, "_say_sound", 1, 1, 100, 10000, false);
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}
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void SoundManager::playSound (const std::string& soundId, float volume, float pitch,
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Interpreter::Context& context)
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bool SoundManager::sayDone (MWWorld::Ptr reference) const
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{
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std::cout
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<< "sound effect: playing sound " << soundId
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<< " at volume " << volume << ", at pitch " << pitch
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<< std::endl;
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return !mData->isPlaying(reference, "_say_sound");
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}
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void SoundManager::playSound3D (MWWorld::Ptr reference, const std::string& soundId,
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float volume, float pitch, bool loop, Interpreter::Context& context)
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void SoundManager::streamMusic (const std::string& filename)
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{
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std::cout
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<< "sound effect: playing sound " << soundId
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<< " from " << reference.getRefData().getHandle()
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<< " at volume " << volume << ", at pitch " << pitch
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<< std::endl;
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// Play the sound and tell it to stream, if possible. TODO:
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// Store the reference, the jukebox will need to check status,
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// control volume etc.
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SoundPtr music = mData->mgr->play(filename);
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music->setStreaming(true);
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music->setVolume(0.4);
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}
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mSounds[reference.getRefData().getHandle()] = soundId;
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void SoundManager::playSound (const std::string& soundId, float volume, float pitch)
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{
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// Play and forget
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float min, max;
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const std::string &file = mData->lookup(soundId, volume, min, max);
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if(file != "")
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{
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SoundPtr snd = mData->mgr->play(file);
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snd->setVolume(volume);
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snd->setRange(min,max);
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snd->setPitch(pitch);
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}
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}
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void SoundManager::stopSound3D (MWWorld::Ptr reference, const std::string& soundId,
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Interpreter::Context& context)
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void SoundManager::playSound3D (MWWorld::Ptr reference, const std::string& soundId,
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float volume, float pitch, bool loop)
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{
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std::cout
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<< "sound effect : stop playing sound " << soundId
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<< " from " << reference.getRefData().getHandle() << std::endl;
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// Look up the sound in the ESM data
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float min, max;
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const std::string &file = mData->lookup(soundId, volume, min, max);
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if(file != "")
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mData->add(file, reference, soundId, volume, pitch, min, max, loop);
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}
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mSounds[reference.getRefData().getHandle()] = "";
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void SoundManager::stopSound3D (MWWorld::Ptr reference, const std::string& soundId)
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{
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mData->remove(reference, soundId);
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}
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bool SoundManager::getSoundPlaying (MWWorld::Ptr reference, const std::string& soundId,
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Interpreter::Context& context) const
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void SoundManager::stopSound (MWWorld::Ptr::CellStore *cell)
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{
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std::map<std::string, std::string>::const_iterator iter =
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mSounds.find (reference.getRefData().getHandle());
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mData->removeCell(cell);
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}
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if (iter==mSounds.end())
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return false;
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bool SoundManager::getSoundPlaying (MWWorld::Ptr reference, const std::string& soundId) const
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{
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return mData->isPlaying(reference, soundId);
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}
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return iter->second==soundId;
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void SoundManager::updateObject(MWWorld::Ptr reference)
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{
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mData->updatePositions(reference);
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}
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}
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Armin Preiml
15 years ago