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Code Issues Releases Wiki Activity

Be more consistent with the vector orientations given the sound handler

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This commit is contained in:
Chris Robinson 2012-03-17 10:36:34 -07:00
parent cbeff4657f
commit 7160d20db3
4 changed files with 18 additions and 12 deletions
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13
apps/openmw/mwsound/openal_output.cpp
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@ -368,7 +368,7 @@ Sound* OpenAL_Output::PlaySound(const std::string &fname, std::auto_ptr<Sound_De
}
Sound* OpenAL_Output::PlaySound3D(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder,
MWWorld::Ptr ptr, float volume, float pitch,
const float *pos, float volume, float pitch,
float min, float max, bool loop)
{
throwALerror();
@ -393,7 +393,6 @@ Sound* OpenAL_Output::PlaySound3D(const std::string &fname, std::auto_ptr<Sound_
}
std::auto_ptr<OpenAL_Sound> sound(new OpenAL_Sound(src, buf));
const float *pos = ptr.getCellRef().pos.pos;
alSource3f(src, AL_POSITION, pos[0], pos[2], -pos[1]);
alSource3f(src, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(src, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
@ -430,10 +429,14 @@ Sound* OpenAL_Output::StreamSound(const std::string &fname, std::auto_ptr<Sound_
}
void OpenAL_Output::UpdateListener(float pos[3], float atdir[3], float updir[3])
void OpenAL_Output::UpdateListener(const float *pos, const float *atdir, const float *updir)
{
float orient[6] = { atdir[0], atdir[1], atdir[2], updir[0], updir[1], updir[2] };
alListenerfv(AL_POSITION, pos);
float orient[6] = {
atdir[0], atdir[2], -atdir[1],
updir[0], updir[2], -updir[1]
};
alListener3f(AL_POSITION, pos[0], pos[2], -pos[1]);
alListenerfv(AL_ORIENTATION, orient);
throwALerror();
}

4
apps/openmw/mwsound/openal_output.hpp
View file

@ -25,13 +25,13 @@ namespace MWSound
virtual Sound *PlaySound(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder,
float volume, float pitch, bool loop);
virtual Sound *PlaySound3D(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder,
MWWorld::Ptr ptr, float volume, float pitch,
const float *pos, float volume, float pitch,
float min, float max, bool loop);
virtual Sound *StreamSound(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder,
float volume, float pitch);
virtual void UpdateListener(float pos[3], float atdir[3], float updir[3]);
virtual void UpdateListener(const float *pos, const float *atdir, const float *updir);
OpenAL_Output(SoundManager &mgr);
virtual ~OpenAL_Output();

5
apps/openmw/mwsound/sound_output.hpp
View file

@ -22,13 +22,12 @@ namespace MWSound
virtual Sound *PlaySound(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder,
float volume, float pitch, bool loop) = 0;
virtual Sound *PlaySound3D(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder,
MWWorld::Ptr ptr, float volume, float pitch,
const float *pos, float volume, float pitch,
float min, float max, bool loop) = 0;
virtual Sound *StreamSound(const std::string &fname, std::auto_ptr<Sound_Decoder> decoder,
float volume, float pitch) = 0;
// FIXME: This should take an MWWorld::Ptr that represents the in-world camera
virtual void UpdateListener(float pos[3], float atdir[3], float updir[3]) = 0;
virtual void UpdateListener(const float *pos, const float *atdir, const float *updir) = 0;
Sound_Output(SoundManager &mgr) : mgr(mgr) { }
public:

8
apps/openmw/mwsound/soundmanager.cpp
View file

@ -125,8 +125,9 @@ namespace MWSound
try
{
Sound *sound;
const float *pos = ptr.getCellRef().pos.pos;
std::auto_ptr<Sound_Decoder> decoder(new DEFAULT_DECODER);
sound = Output->PlaySound3D(file, decoder, ptr, volume, pitch, min, max, loop);
sound = Output->PlaySound3D(file, decoder, pos, volume, pitch, min, max, loop);
if(untracked)
LooseSounds[id] = SoundPtr(sound);
else
@ -444,7 +445,10 @@ namespace MWSound
nDir = cam->getRealDirection();
nUp = cam->getRealUp();
Output->UpdateListener(&nPos[0], &nDir[0], &nUp[0]);
float pos[3] = { nPos[0], -nPos[2], nPos[1] };
float at[3] = { nDir[0], -nDir[2], nDir[1] };
float up[3] = { nUp[0], -nUp[2], nUp[1] };
Output->UpdateListener(pos, at, up);
IDMap::iterator snditer = LooseSounds.begin();