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Combine duplicate code

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This commit is contained in:
Chris Robinson 2015-12-02 09:55:51 -08:00
parent 1407366e51
commit 2face3d0a9
2 changed files with 85 additions and 126 deletions
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206
apps/openmw/mwsound/openal_output.cpp
View file

@ -648,6 +648,71 @@ size_t OpenAL_Output::getSoundDataSize(Sound_Handle data) const
}
void OpenAL_Output::initCommon2D(ALuint source, const osg::Vec3f &pos, ALfloat gain, ALfloat pitch, bool loop, bool useenv)
{
alSourcef(source, AL_REFERENCE_DISTANCE, 1.0f);
alSourcef(source, AL_MAX_DISTANCE, 1000.0f);
alSourcef(source, AL_ROLLOFF_FACTOR, 0.0f);
alSourcei(source, AL_SOURCE_RELATIVE, AL_TRUE);
alSourcei(source, AL_LOOPING, loop ? AL_TRUE : AL_FALSE);
if(useenv && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSourcefv(source, AL_POSITION, pos.ptr());
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
}
void OpenAL_Output::initCommon3D(ALuint source, const osg::Vec3f &pos, ALfloat mindist, ALfloat maxdist, ALfloat gain, ALfloat pitch, bool loop, bool useenv)
{
alSourcef(source, AL_REFERENCE_DISTANCE, mindist);
alSourcef(source, AL_MAX_DISTANCE, maxdist);
alSourcef(source, AL_ROLLOFF_FACTOR, 1.0f);
alSourcei(source, AL_SOURCE_RELATIVE, AL_FALSE);
alSourcei(source, AL_LOOPING, loop ? AL_TRUE : AL_FALSE);
if((pos - mListenerPos).length2() > maxdist*maxdist)
gain = 0.0f;
if(useenv && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSourcefv(source, AL_POSITION, pos.ptr());
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
}
void OpenAL_Output::updateCommon(ALuint source, const osg::Vec3f& pos, ALfloat maxdist, ALfloat gain, ALfloat pitch, bool useenv, bool is3d)
{
if(is3d)
{
if((pos - mListenerPos).length2() > maxdist*maxdist)
gain = 0.0f;
}
if(useenv && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSourcefv(source, AL_POSITION, pos.ptr());
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
}
void OpenAL_Output::playSound(MWBase::SoundPtr sound, Sound_Handle data, float offset)
{
ALuint source;
@ -658,27 +723,10 @@ void OpenAL_Output::playSound(MWBase::SoundPtr sound, Sound_Handle data, float o
mFreeSources.pop_front();
try {
alSourcef(source, AL_REFERENCE_DISTANCE, 1.0f);
alSourcef(source, AL_MAX_DISTANCE, 1000.0f);
alSourcef(source, AL_ROLLOFF_FACTOR, 0.0f);
alSourcei(source, AL_SOURCE_RELATIVE, AL_TRUE);
alSourcei(source, AL_LOOPING, sound->getIsLooping() ? AL_TRUE : AL_FALSE);
initCommon2D(source, sound->getPosition(), sound->getRealVolume(), sound->getPitch(),
sound->getIsLooping(), sound->getUseEnv());
ALfloat gain = sound->getRealVolume();
ALfloat pitch = sound->getPitch();
if(sound->getUseEnv() && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSource3f(source, AL_POSITION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
alSourcef(source, AL_SEC_OFFSET, offset/pitch);
alSourcef(source, AL_SEC_OFFSET, offset);
throwALerror();
alSourcei(source, AL_BUFFER, GET_PTRID(data));
@ -705,31 +753,11 @@ void OpenAL_Output::playSound3D(MWBase::SoundPtr sound, Sound_Handle data, float
mFreeSources.pop_front();
try {
alSourcef(source, AL_REFERENCE_DISTANCE, sound->getMinDistance());
alSourcef(source, AL_MAX_DISTANCE, sound->getMaxDistance());
alSourcef(source, AL_ROLLOFF_FACTOR, 1.0f);
alSourcei(source, AL_SOURCE_RELATIVE, AL_FALSE);
alSourcei(source, AL_LOOPING, sound->getIsLooping() ? AL_TRUE : AL_FALSE);
initCommon3D(source, sound->getPosition(), sound->getMinDistance(), sound->getMaxDistance(),
sound->getRealVolume(), sound->getPitch(), sound->getIsLooping(),
sound->getUseEnv());
const osg::Vec3f &pos = sound->getPosition();
ALfloat maxdist = sound->getMaxDistance();
ALfloat gain = sound->getRealVolume();
ALfloat pitch = sound->getPitch();
if((pos - mListenerPos).length2() > maxdist*maxdist)
gain = 0.0f;
if(sound->getUseEnv() && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSourcefv(source, AL_POSITION, pos.ptr());
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
alSourcef(source, AL_SEC_OFFSET, offset/pitch);
alSourcef(source, AL_SEC_OFFSET, offset);
throwALerror();
alSourcei(source, AL_BUFFER, GET_PTRID(data));
@ -776,26 +804,8 @@ void OpenAL_Output::updateSound(MWBase::SoundPtr sound)
if(!sound->mHandle) return;
ALuint source = GET_PTRID(sound->mHandle);
const osg::Vec3f &pos = sound->getPosition();
ALfloat gain = sound->getRealVolume();
ALfloat pitch = sound->getPitch();
if(sound->getIs3D())
{
ALfloat maxdist = sound->getMaxDistance();
if((pos - mListenerPos).length2() > maxdist*maxdist)
gain = 0.0f;
}
if(sound->getUseEnv() && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSourcefv(source, AL_POSITION, pos.ptr());
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
updateCommon(source, sound->getPosition(), sound->getMaxDistance(), sound->getRealVolume(),
sound->getPitch(), sound->getUseEnv(), sound->getIs3D());
}
@ -812,25 +822,8 @@ void OpenAL_Output::streamSound(DecoderPtr decoder, MWBase::SoundStreamPtr sound
if(sound->getIsLooping())
std::cout <<"Warning: cannot loop stream \""<<decoder->getName()<<"\""<< std::endl;
try {
alSourcef(source, AL_REFERENCE_DISTANCE, 1.0f);
alSourcef(source, AL_MAX_DISTANCE, 1000.0f);
alSourcef(source, AL_ROLLOFF_FACTOR, 0.0f);
alSourcei(source, AL_SOURCE_RELATIVE, AL_TRUE);
alSourcei(source, AL_LOOPING, AL_FALSE);
ALfloat gain = sound->getRealVolume();
ALfloat pitch = sound->getPitch();
if(sound->getUseEnv() && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSource3f(source, AL_POSITION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
initCommon2D(source, sound->getPosition(), sound->getRealVolume(), sound->getPitch(),
false, sound->getUseEnv());
throwALerror();
stream = new OpenAL_SoundStream(source, decoder);
@ -860,29 +853,8 @@ void OpenAL_Output::streamSound3D(DecoderPtr decoder, MWBase::SoundStreamPtr sou
if(sound->getIsLooping())
std::cout <<"Warning: cannot loop stream \""<<decoder->getName()<<"\""<< std::endl;
try {
alSourcef(source, AL_REFERENCE_DISTANCE, sound->getMinDistance());
alSourcef(source, AL_MAX_DISTANCE, sound->getMaxDistance());
alSourcef(source, AL_ROLLOFF_FACTOR, 1.0f);
alSourcei(source, AL_SOURCE_RELATIVE, AL_FALSE);
alSourcei(source, AL_LOOPING, AL_FALSE);
const osg::Vec3f &pos = sound->getPosition();
ALfloat maxdist = sound->getMaxDistance();
ALfloat gain = sound->getRealVolume();
ALfloat pitch = sound->getPitch();
if((pos - mListenerPos).length2() > maxdist*maxdist)
gain = 0.0f;
if(sound->getUseEnv() && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSourcefv(source, AL_POSITION, pos.ptr());
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
initCommon3D(source, sound->getPosition(), sound->getMinDistance(), sound->getMaxDistance(),
sound->getRealVolume(), sound->getPitch(), false, sound->getUseEnv());
throwALerror();
stream = new OpenAL_SoundStream(source, decoder);
@ -946,26 +918,8 @@ void OpenAL_Output::updateStream(MWBase::SoundStreamPtr sound)
OpenAL_SoundStream *stream = reinterpret_cast<OpenAL_SoundStream*>(sound->mHandle);
ALuint source = stream->mSource;
const osg::Vec3f &pos = sound->getPosition();
ALfloat gain = sound->getRealVolume();
ALfloat pitch = sound->getPitch();
if(sound->getIs3D())
{
ALfloat maxdist = sound->getMaxDistance();
if((pos - mListenerPos).length2() > maxdist*maxdist)
gain = 0.0f;
}
if(sound->getUseEnv() && mListenerEnv == Env_Underwater)
{
gain *= 0.9f;
pitch *= 0.7f;
}
alSourcef(source, AL_GAIN, gain);
alSourcef(source, AL_PITCH, pitch);
alSourcefv(source, AL_POSITION, pos.ptr());
alSource3f(source, AL_DIRECTION, 0.0f, 0.0f, 0.0f);
alSource3f(source, AL_VELOCITY, 0.0f, 0.0f, 0.0f);
updateCommon(source, sound->getPosition(), sound->getMaxDistance(), sound->getRealVolume(),
sound->getPitch(), sound->getUseEnv(), sound->getIs3D());
}

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

@ -35,6 +35,11 @@ namespace MWSound
struct StreamThread;
std::auto_ptr<StreamThread> mStreamThread;
void initCommon2D(ALuint source, const osg::Vec3f &pos, ALfloat gain, ALfloat pitch, bool loop, bool useenv);
void initCommon3D(ALuint source, const osg::Vec3f &pos, ALfloat mindist, ALfloat maxdist, ALfloat gain, ALfloat pitch, bool loop, bool useenv);
void updateCommon(ALuint source, const osg::Vec3f &pos, ALfloat maxdist, ALfloat gain, ALfloat pitch, bool useenv, bool is3d);
OpenAL_Output& operator=(const OpenAL_Output &rhs);
OpenAL_Output(const OpenAL_Output &rhs);