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Only allow one instance of a given tracked soundid

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The untracked flag should probably be broken up and combined with the loop
boolean into a set of flags.
This commit is contained in:
Chris Robinson 2012-03-31 05:57:03 -07:00
parent bfac946878
commit e48d125a84
2 changed files with 41 additions and 4 deletions
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42
apps/openmw/mwsound/soundmanager.cpp
View File

@ -67,6 +67,7 @@ namespace MWSound
SoundManager::~SoundManager()
{
mSingleSounds.clear();
mActiveSounds.clear();
mMusic.reset();
mOutput.reset();
@ -231,15 +232,29 @@ namespace MWSound
float volume, float pitch, bool loop,
bool untracked)
{
const ESM::Position &pos = ptr.getCellRef().pos;
const Ogre::Vector3 objpos(pos.pos[0], pos.pos[1], pos.pos[2]);
SoundPtr sound;
if(!untracked)
{
IDSoundMap::iterator inviter = mSingleSounds.find(soundId);
if(inviter != mSingleSounds.end())
{
if(inviter->second->mPos.squaredDistance(mOutput->mPos) <
objpos.squaredDistance(mOutput->mPos))
return sound;
inviter->second->stop();
mSingleSounds.erase(inviter);
}
}
try
{
// Look up the sound in the ESM data
float basevol = 1.0f; /* TODO: volume settings */
float min, max;
std::string file = lookup(soundId, basevol, min, max);
const ESM::Position &pos = ptr.getCellRef().pos;
const Ogre::Vector3 objpos(pos.pos[0], pos.pos[1], pos.pos[2]);
sound = mOutput->playSound3D(file, objpos, volume*basevol, pitch, min, max, loop);
sound->mPos = objpos;
@ -248,8 +263,13 @@ namespace MWSound
sound->mMinDistance = min;
sound->mMaxDistance = max;
mActiveSounds[sound] = (!untracked ? std::make_pair(ptr, soundId) :
std::make_pair(MWWorld::Ptr(), soundId));
if(untracked)
mActiveSounds[sound] = std::make_pair(MWWorld::Ptr(), soundId);
else
{
mActiveSounds[sound] = std::make_pair(ptr, soundId);
mSingleSounds[soundId] = sound;
}
}
catch(std::exception &e)
{
@ -265,6 +285,9 @@ namespace MWSound
{
if(snditer->second.first == ptr && snditer->second.second == soundId)
{
IDSoundMap::iterator inviter = mSingleSounds.find(snditer->second.second);
if(inviter != mSingleSounds.end() && inviter->second == snditer->first)
mSingleSounds.erase(inviter);
snditer->first->stop();
mActiveSounds.erase(snditer++);
}
@ -280,6 +303,9 @@ namespace MWSound
{
if(snditer->second.first == ptr)
{
IDSoundMap::iterator inviter = mSingleSounds.find(snditer->second.second);
if(inviter != mSingleSounds.end() && inviter->second == snditer->first)
mSingleSounds.erase(inviter);
snditer->first->stop();
mActiveSounds.erase(snditer++);
}
@ -296,6 +322,9 @@ namespace MWSound
if(snditer->second.first != MWWorld::Ptr() &&
snditer->second.first.getCell() == cell)
{
IDSoundMap::iterator inviter = mSingleSounds.find(snditer->second.second);
if(inviter != mSingleSounds.end() && inviter->second == snditer->first)
mSingleSounds.erase(inviter);
snditer->first->stop();
mActiveSounds.erase(snditer++);
}
@ -424,7 +453,12 @@ namespace MWSound
while(snditer != mActiveSounds.end())
{
if(!snditer->first->isPlaying())
{
IDSoundMap::iterator inviter = mSingleSounds.find(snditer->second.second);
if(inviter != mSingleSounds.end() && inviter->second == snditer->first)
mSingleSounds.erase(inviter);
mActiveSounds.erase(snditer++);
}
else
{
snditer->first->update();

3
apps/openmw/mwsound/soundmanager.hpp
View File

@ -45,6 +45,9 @@ namespace MWSound
typedef std::map<SoundPtr,PtrIDPair> SoundMap;
SoundMap mActiveSounds;
typedef std::map<std::string,SoundPtr> IDSoundMap;
IDSoundMap mSingleSounds;
std::string lookup(const std::string &soundId,
float &volume, float &min, float &max);
void streamMusicFull(const std::string& filename);