TheCloud/panda3d
1
0
Fork 0
mirror of https://github.com/panda3d/panda3d.git synced 2025-10-04 10:54:24 -04:00
Code Issues Packages Projects Releases Wiki Activity

whee. Make it so sfx and music can be turned on and off independantly.

Browse Source 
Also give master volume control for SFX and music.
This commit is contained in:
Cary Sandvig 2001-04-04 22:39:34 +00:00
parent 5a61602f0d
commit 9633192ede
15 changed files with 282 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
panda/src/audio/audio_linux_traits.cxx
View File

@ -334,6 +334,8 @@ void LinuxSamplePlayer::play_sound(AudioTraits::SoundClass*,
float start_time) {
initialize();
LinuxSamplePlaying* lplaying = (LinuxSamplePlaying*)playing;
if (!AudioManager::get_sfx_active())
return;
unsigned long l = lplaying->get_data()->get_size();
float factor = ((float)l) / (audio_mix_freq * 2. * sample_size);
factor = start_time / factor;
@ -349,10 +351,16 @@ void LinuxSamplePlayer::stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass* playing) {
initialize();
LinuxSamplePlaying* lplaying = (LinuxSamplePlaying*)playing;
if (!AudioManager::get_sfx_active())
return;
buffers.erase(lplaying->get_data());
}
void LinuxSamplePlayer::set_volume(AudioTraits::PlayingClass*, float) {
void LinuxSamplePlayer::set_volume(AudioTraits::PlayingClass* p, float v) {
p->set_volume(v);
}
void LinuxSamplePlayer::adjust_volume(AudioTraits::PlayingClass*) {
}
LinuxSamplePlayer* LinuxSamplePlayer::get_instance(void) {
@ -377,7 +385,11 @@ void LinuxMusicPlayer::stop_sound(AudioTraits::SoundClass*,
initialize();
}
void LinuxMusicPlayer::set_volume(AudioTraits::PlayingClass*, float) {
void LinuxMusicPlayer::set_volume(AudioTraits::PlayingClass* p, float v) {
p->set_volume(v);
}
void LinuxMusicPlayer::adjust_volume(AudioTraits::PlayingClass*) {
}
LinuxMusicPlayer* LinuxMusicPlayer::get_instance(void) {

2
panda/src/audio/audio_linux_traits.h
View File

@ -121,6 +121,7 @@ public:
virtual void stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*);
virtual void set_volume(AudioTraits::PlayingClass*, float);
virtual void adjust_volume(AudioTraits::PlayingClass*);
public:
// used by the readers
static LinuxSamplePlayer* get_instance(void);
@ -138,6 +139,7 @@ public:
virtual void stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*);
virtual void set_volume(AudioTraits::PlayingClass*, float);
virtual void adjust_volume(AudioTraits::PlayingClass*);
public:
// used by the readers
static LinuxMusicPlayer* get_instance(void);

99
panda/src/audio/audio_manager.I
View File

@ -95,4 +95,101 @@ INLINE bool AudioManager::get_loop(AudioSound* sound) {
// directly; there's only supposed to be one AudioManager
// in the universe and it constructs itself.
////////////////////////////////////////////////////////////////////
INLINE AudioManager::AudioManager(void) {}
INLINE AudioManager::AudioManager(void) {
_sfx_active = audio_sfx_active;
_music_active = audio_music_active;
_master_sfx_volume = audio_master_sfx_volume;
_master_music_volume = audio_master_music_volume;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::set_master_sfx_volume
// Access: Public, Static
// Description: set the overall volume of SFX
////////////////////////////////////////////////////////////////////
INLINE void AudioManager::set_master_sfx_volume(float v) {
AudioManager::_master_sfx_volume = v;
AudioManager::_master_volume_change = true;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::set_master_music_volume
// Access: Public, Static
// Description: set the overall volume of music
////////////////////////////////////////////////////////////////////
INLINE void AudioManager::set_master_music_volume(float v) {
AudioManager::_master_music_volume = v;
AudioManager::_master_volume_change = true;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::get_master_sfx_volume
// Access: Public, Static
// Description: return the overall volume of SFX
////////////////////////////////////////////////////////////////////
INLINE float AudioManager::get_master_sfx_volume(void) {
return AudioManager::_master_sfx_volume;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::get_master_music_volume
// Access: Public, Static
// Description: return the overall volume of music
////////////////////////////////////////////////////////////////////
INLINE float AudioManager::get_master_music_volume(void) {
return AudioManager::_master_music_volume;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::set_all_sound_active
// Access: Public, Static
// Description: turn on/off all audio
////////////////////////////////////////////////////////////////////
INLINE void AudioManager::set_all_sound_active(bool f) {
audio_is_active = f;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::set_all_sound_active
// Access: Public, Static
// Description: turn on/off all audio
////////////////////////////////////////////////////////////////////
INLINE bool AudioManager::get_all_sound_active(void) {
return audio_is_active;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::set_sfx_active
// Access: Public, Static
// Description: turn on/off SFX
////////////////////////////////////////////////////////////////////
INLINE void AudioManager::set_sfx_active(bool f) {
AudioManager::_sfx_active = f;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::set_music_active
// Access: Public, Static
// Description: turn on/off music
////////////////////////////////////////////////////////////////////
INLINE void AudioManager::set_music_active(bool f) {
AudioManager::_music_active = f;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::get_sfx_active
// Access: Public, Static
// Description: return the state of SFX playing
////////////////////////////////////////////////////////////////////
INLINE bool AudioManager::get_sfx_active(void) {
return AudioManager::_sfx_active;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::get_music_active
// Access: Public, Static
// Description: return the state of music playing
////////////////////////////////////////////////////////////////////
INLINE bool AudioManager::get_music_active(void) {
return AudioManager::_music_active;
}

16
panda/src/audio/audio_manager.cxx
View File

@ -16,6 +16,11 @@ bool* AudioManager::_quit = (bool*)0L;
thread* AudioManager::_spawned = (thread*)0L;
AudioManager::LoopSet* AudioManager::_loopset = (AudioManager::LoopSet*)0L;
AudioManager::LoopSet* AudioManager::_loopcopy = (AudioManager::LoopSet*)0L;
bool AudioManager::_sfx_active = false;
bool AudioManager::_music_active = false;
bool AudioManager::_master_volume_change = false;
float AudioManager::_master_sfx_volume = 0.;
float AudioManager::_master_music_volume = 0.;
////////////////////////////////////////////////////////////////////
// Function: AudioManager::destructor
@ -68,8 +73,10 @@ void AudioManager::ns_update(void) {
audio_cat->debug() << "AudioManager::ns_update looping '"
<< sound->get_name() << "'" << endl;
AudioManager::play(sound);
}
} else if (AudioManager::_master_volume_change)
sound->get_player()->adjust_volume(sound->get_state());
}
AudioManager::_master_volume_change = false;
}
////////////////////////////////////////////////////////////////////
@ -112,6 +119,7 @@ void AudioManager::ns_play(AudioSound* sound, float start_time) {
this->ns_stop(sound);
sound->get_player()->play_sound(sound->get_sound(), sound->get_state(),
start_time);
sound->get_player()->adjust_volume(sound->get_state());
}
////////////////////////////////////////////////////////////////////
@ -168,7 +176,8 @@ void* AudioManager::spawned_update(void* data) {
ipc_traits::sleep(0, audio_auto_update_delay);
}
*flag = false;
audio_cat->debug() << "exiting update thread" << endl;
if (audio_cat->is_debug())
audio_cat->debug() << "exiting update thread" << endl;
return (void*)0L;
}
@ -226,6 +235,7 @@ void AudioManager::ns_shutdown(void) {
(*_shutdown_func)();
if (_spawned != (thread*)0L)
while (*_quit);
audio_cat->debug() << "update thread has shutdown" << endl;
if (audio_cat->is_debug())
audio_cat->debug() << "update thread has shutdown" << endl;
delete _quit;
}

16
panda/src/audio/audio_manager.h
View File

@ -33,7 +33,6 @@ private:
typedef void UpdateFunc(void);
typedef void ShutdownFunc(void);
// typedef set<PT(AudioSound)> LoopSet;
typedef set<AudioSound*> LoopSet;
static AudioManager* _global_ptr;
static UpdateFunc* _update_func;
@ -43,6 +42,11 @@ private:
static thread* _spawned;
static LoopSet* _loopset;
static LoopSet* _loopcopy;
static bool _sfx_active;
static bool _music_active;
static float _master_sfx_volume;
static float _master_music_volume;
static bool _master_volume_change;
public:
virtual ~AudioManager(void);
@ -58,6 +62,16 @@ PUBLISHED:
INLINE static void update(void);
INLINE static void spawn_update(void);
INLINE static void shutdown(void);
INLINE static void set_master_sfx_volume(float);
INLINE static void set_master_music_volume(float);
INLINE static float get_master_sfx_volume(void);
INLINE static float get_master_music_volume(void);
INLINE static void set_all_sound_active(bool);
INLINE static bool get_all_sound_active(void);
INLINE static void set_sfx_active(bool);
INLINE static void set_music_active(bool);
INLINE static bool get_sfx_active(void);
INLINE static bool get_music_active(void);
};
#include "audio_manager.I"

34
panda/src/audio/audio_mikmod_traits.cxx
View File

@ -293,6 +293,8 @@ void MikModSamplePlayer::play_sound(AudioTraits::SoundClass* sample,
// cast to the correct type
MikModSample* msample = (MikModSample*)sample;
MikModSamplePlaying* mplay = (MikModSamplePlaying*)playing;
if (!AudioManager::get_sfx_active())
return;
// fire it off
mplay->set_voice(Sample_Play(msample->get_sample(), 0, 0));
Voice_SetFrequency(mplay->get_voice(), msample->get_freq());
@ -312,7 +314,20 @@ void MikModSamplePlayer::set_volume(AudioTraits::PlayingClass* state,
float v) {
initialize();
MikModSamplePlaying* mplay = (MikModSamplePlaying*)state;
Voice_SetVolume(mplay->get_voice(), v);
if (!AudioManager::get_sfx_active())
return;
Voice_SetVolume(mplay->get_voice(),
v * AudioManager::get_master_sfx_volume());
state->set_volume(v);
}
void MikModSamplePlayer::adjust_volume(AudioTraits::PlayingClass* state) {
initialize();
MikModSamplePlaying* mplay = (MikModSamplePlaying*)state;
if (!AudioManager::get_sfx_active())
return;
Voice_SetVolume(mplay->get_voice(),
state->get_volume() * AudioManager::get_master_sfx_volume());
}
MikModSamplePlayer* MikModSamplePlayer::get_instance(void) {
@ -340,9 +355,16 @@ void MikModFmsynthPlayer::stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*) {
}
void MikModFmsynthPlayer::set_volume(AudioTraits::PlayingClass*, float) {
void MikModFmsynthPlayer::set_volume(AudioTraits::PlayingClass* p, float v) {
audio_cat->error()
<< "trying to set volume on a sample with a MikModFmsynthPlayer" << endl;
p->set_volume(v);
}
void MikModFmsynthPlayer::adjust_volume(AudioTraits::PlayingClass*) {
audio_cat->error()
<< "trying to adjust volume on a sample with a MikModFmsynthPlayer"
<< endl;
}
MikModFmsynthPlayer* MikModFmsynthPlayer::get_instance(void) {
@ -369,9 +391,15 @@ void MikModMidiPlayer::stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*) {
}
void MikModMidiPlayer::set_volume(AudioTraits::PlayingClass*, float) {
void MikModMidiPlayer::set_volume(AudioTraits::PlayingClass* p, float v) {
audio_cat->error()
<< "trying to set volume on a sample with a MikModMidiPlayer" << endl;
p->set_volume(v);
}
void MikModMidiPlayer::adjust_volume(AudioTraits::PlayingClass*) {
audio_cat->error()
<< "trying to adjust volume on a sample with a mikModMidiPlayer" << endl;
}
MikModMidiPlayer* MikModMidiPlayer::get_instance(void) {

3
panda/src/audio/audio_mikmod_traits.h
View File

@ -106,6 +106,7 @@ public:
virtual void stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*);
virtual void set_volume(AudioTraits::PlayingClass*, float);
virtual void adjust_volume(AudioTraits::PlayingClass*);
public:
// used by the readers
static MikModSamplePlayer* get_instance(void);
@ -123,6 +124,7 @@ public:
virtual void stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*);
virtual void set_volume(AudioTraits::PlayingClass*, float);
virtual void adjust_volume(AudioTraits::PlayingClass*);
public:
// used by the readers
static MikModFmsynthPlayer* get_instance(void);
@ -140,6 +142,7 @@ public:
virtual void stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*);
virtual void set_volume(AudioTraits::PlayingClass*, float);
virtual void adjust_volume(AudioTraits::PlayingClass*);
public:
// used by the readers
static MikModMidiPlayer* get_instance(void);

11
panda/src/audio/audio_null_traits.cxx
View File

@ -74,10 +74,15 @@ void NullPlayer::stop_sound(AudioTraits::SoundClass*,
audio_cat->debug() << "in stop sound in Null audio driver" << endl;
}
void NullPlayer::set_volume(AudioTraits::PlayingClass*, float) {
void NullPlayer::set_volume(AudioTraits::PlayingClass* p, float v) {
if (audio_cat->is_debug())
audio_cat->debug() << "in set volume in Null audio driver"
<< endl;
audio_cat->debug() << "in set volume in Null audio driver" << endl;
p->set_volume(v);
}
void NullPlayer::adjust_volume(AudioTraits::PlayingClass*) {
if (audio_cat->is_debug())
audio_cat->debug() << "in adjust volume in Null audio driver" << endl;
}
#endif /* AUDIO_USE_NULL */

1
panda/src/audio/audio_null_traits.h
View File

@ -43,6 +43,7 @@ public:
virtual void stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*);
virtual void set_volume(AudioTraits::PlayingClass*, float);
virtual void adjust_volume(AudioTraits::PlayingClass*);
};
#include "audio_null_traits.I"

4
panda/src/audio/audio_trait.cxx
View File

@ -55,3 +55,7 @@ void AudioTraits::PlayerClass::stop_sound(AudioTraits::SoundClass*,
void AudioTraits::PlayerClass::set_volume(AudioTraits::PlayingClass*, float) {
audio_cat->error() << "In abstract PlayerClass::set_volume!" << endl;
}
void AudioTraits::PlayerClass::adjust_volume(AudioTraits::PlayingClass*) {
audio_cat->error() << "In abstract PlayerClass::adjust_volume!" << endl;
}

6
panda/src/audio/audio_trait.h
View File

@ -31,13 +31,16 @@ public:
class EXPCL_PANDA PlayingClass {
protected:
SoundClass* _sound;
float _volume;
public:
PlayingClass(SoundClass* s) : _sound(s) {}
PlayingClass(SoundClass* s) : _sound(s), _volume(1.) {}
virtual ~PlayingClass(void);
enum PlayingStatus { BAD, READY, PLAYING } ;
virtual PlayingStatus status(void) = 0;
INLINE void set_volume(float v) { _volume = v; }
INLINE float get_volume(void) const { return _volume; }
};
class EXPCL_PANDA PlayerClass {
public:
@ -47,6 +50,7 @@ public:
virtual void play_sound(SoundClass*, PlayingClass*, float) = 0;
virtual void stop_sound(SoundClass*, PlayingClass*) = 0;
virtual void set_volume(PlayingClass*, float) = 0;
virtual void adjust_volume(PlayingClass*) = 0;
};
};

88
panda/src/audio/audio_win_traits.cxx
View File

@ -32,6 +32,22 @@ static IDirectSound* musicDirectSound = NULL;
return; \
}
#define CHECK_RESULT_SFX(_result, _msg) \
if (FAILED(_result)) { \
audio_cat->error() << _msg << " at " << __FILE__ << ":" << __LINE__ \
<< endl; \
AudioManager::set_sfx_active(false); \
return; \
}
#define CHECK_RESULT_MUSIC(_result, _msg) \
if (FAILED(_result)) { \
audio_cat->error() << _msg << " at " << __FILE__ << ":" << __LINE__ \
<< endl; \
AudioManager::set_music_active(false); \
return; \
}
// #define MULTI_TO_WIDE(_in, _out) MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, _in, -1, _out, DMUS_MAX_FILENAME)
#define MULTI_TO_WIDE(x,y) MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, y, -1, x, _MAX_PATH);
@ -62,7 +78,7 @@ static void initialize(void) {
// create a direct sound object
result = DirectSoundCreate(NULL, &soundDirectSound, NULL);
CHECK_RESULT(result, "could not create a Direct Sound (tm) object (c)");
CHECK_RESULT_SFX(result, "could not create a Direct Sound (tm) object (c)");
// set the cooperative level
result = soundDirectSound->SetCooperativeLevel(global_hwnd, DSSCL_PRIORITY);
@ -70,7 +86,7 @@ static void initialize(void) {
audio_cat->warning() << "could not set Direct Sound co-op level to "
<< "DSSCL_PRIORITY, trying DSSCL_NORMAL" << endl;
result = soundDirectSound->SetCooperativeLevel(global_hwnd, DSSCL_NORMAL);
CHECK_RESULT(result, "failed setting to DSSCL_NORMAL");
CHECK_RESULT_SFX(result, "failed setting to DSSCL_NORMAL");
}
// Move any unused portions of onboard sound memory to a contiguous block
@ -84,7 +100,7 @@ static void initialize(void) {
dsbd.dwFlags = DSBCAPS_PRIMARYBUFFER;
result = soundDirectSound->CreateSoundBuffer(&dsbd, &soundPrimaryBuffer,
NULL);
CHECK_RESULT(result, "could not create primary buffer");
CHECK_RESULT_SFX(result, "could not create primary buffer");
// set primary buffer format to 22kHz and 16-bit output
// COME BACK LATER TO MAKE THIS CONFIG
@ -467,7 +483,7 @@ void WinMusic::init(void) {
// initialize performance object
// result = _performance->Init(&musicDirectMusic, NULL, NULL);
result = _performance->Init(NULL, NULL, NULL);
CHECK_RESULT(result, "could not initialize performance object");
CHECK_RESULT_MUSIC(result, "could not initialize performance object");
/*
// create the output synth object
@ -518,7 +534,7 @@ void WinMusic::init(void) {
audio_cat->error() << "got E_OUTOFMEMORY" << endl;
else if (result == E_POINTER)
audio_cat->error() << "got E_POINTER" << endl;
CHECK_RESULT(result, "failed to add synth to performance");
CHECK_RESULT_MUSIC(result, "failed to add synth to performance");
/*
// allocate performance channels
@ -625,10 +641,12 @@ WinMusic* WinMusic::load_midi(Filename filename) {
*/
string stmp = filename.to_os_specific();
MULTI_TO_WIDE(fdesc.wszFileName, stmp.c_str());
audio_cat->debug() << "os_specific name '" << stmp << "'" << endl;
if (audio_cat->is_debug())
audio_cat->debug() << "os_specific name '" << stmp << "'" << endl;
if (filename.is_local()) {
fdesc.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_FILENAME;
audio_cat->debug() << "is local" << endl;
if (audio_cat->is_debug())
audio_cat->debug() << "is local" << endl;
char szDir[2] = ".";
WCHAR wszDir[2];
MULTI_TO_WIDE(wszDir, szDir);
@ -643,7 +661,8 @@ WinMusic* WinMusic::load_midi(Filename filename) {
}
} else {
fdesc.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_FILENAME | DMUS_OBJ_FULLPATH;
audio_cat->debug() << "is not local" << endl;
if (audio_cat->is_debug())
audio_cat->debug() << "is not local" << endl;
}
result = loader->GetObject(&fdesc, IID_IDirectMusicSegment2,
(void**)&(ret->_music));
@ -657,8 +676,6 @@ WinMusic* WinMusic::load_midi(Filename filename) {
ret->_music->SetParam(GUID_StandardMIDIFile, -1, 0, 0,
(void*)(ret->_performance));
ret->_music->SetParam(GUID_Download, -1, 0, 0, (void*)(ret->_performance));
// ret->_buffer->SetVolume(0);
// ret->_buffer->SetPan(0);
if (audio_cat->is_debug())
audio_cat->debug() << "out of WinMusic::load_midi() _music = "
<< (void*)ret->_music << endl;
@ -824,6 +841,8 @@ void WinSamplePlayer::play_sound(AudioTraits::SoundClass* sample,
initialize();
if (!audio_is_active)
return;
if (!AudioManager::get_sfx_active())
return;
WinSample* wsample = (WinSample*)sample;
WinSamplePlaying* wplay = (WinSamplePlaying*)play;
LPDIRECTSOUNDBUFFER chan = wplay->get_channel();
@ -851,6 +870,8 @@ void WinSamplePlayer::stop_sound(AudioTraits::SoundClass*,
initialize();
if (!audio_is_active)
return;
if (!AudioManager::get_sfx_active())
return;
WinSamplePlaying* wplay = (WinSamplePlaying*)play;
LPDIRECTSOUNDBUFFER chan = wplay->get_channel();
if (chan)
@ -863,10 +884,31 @@ void WinSamplePlayer::set_volume(AudioTraits::PlayingClass* play, float v) {
initialize();
if (!audio_is_active)
return;
if (!AudioManager::get_sfx_active())
return;
WinSamplePlaying* wplay = (WinSamplePlaying*)play;
LPDIRECTSOUNDBUFFER chan = wplay->get_channel();
float tmpv = v * AudioManager::get_master_sfx_volume();
if (chan) {
LONG v2 = (v * (DSBVOLUME_MAX - DSBVOLUME_MIN)) + DSBVOLUME_MIN;
LONG v2 = (tmpv * (DSBVOLUME_MAX - DSBVOLUME_MIN)) + DSBVOLUME_MIN;
chan->SetVolume(v2);
}
play->set_volume(v);
}
void WinSamplePlayer::adjust_volume(AudioTraits::PlayingClass* play) {
if (audio_cat->is_debug())
audio_cat->debug() << "winsampleplayer adjust_volume" << endl;
initialize();
if (!audio_is_active)
return;
if (!AudioManager::get_sfx_active())
return;
WinSamplePlaying* wplay = (WinSamplePlaying*)play;
LPDIRECTSOUNDBUFFER chan = wplay->get_channel();
float tmpv = play->get_volume() * AudioManager::get_master_sfx_volume();
if (chan) {
LONG v2 = (tmpv * (DSBVOLUME_MAX - DSBVOLUME_MIN)) + DSBVOLUME_MIN;
chan->SetVolume(v2);
}
}
@ -896,6 +938,8 @@ void WinMusicPlayer::play_sound(AudioTraits::SoundClass* music,
initialize();
if (!audio_is_active)
return;
if (!AudioManager::get_music_active())
return;
WinMusic* wmusic = (WinMusic*)music;
IDirectMusicPerformance* _perf = wmusic->get_performance();
IDirectMusicSegment* _msc = wmusic->get_music();
@ -935,6 +979,8 @@ void WinMusicPlayer::stop_sound(AudioTraits::SoundClass* music,
IDirectMusicPerformance* _perf = wmusic->get_performance();
IDirectMusicSegment* _msc = wmusic->get_music();
if (!AudioManager::get_music_active())
return;
if (_perf && _msc) {
HRESULT result = _perf->Stop(_msc, 0, 0, 0);
if (result != S_OK)
@ -947,8 +993,26 @@ void WinMusicPlayer::set_volume(AudioTraits::PlayingClass* play, float v) {
audio_cat->debug() << "WinMusicPlayer::set_volume()" << endl;
WinMusicPlaying* wplay = (WinMusicPlaying*)play;
IDirectMusicPerformance* perf = wplay->get_performance();
float tmpv = v * AudioManager::get_master_music_volume();
if (!AudioManager::get_music_active())
return;
if (perf) {
LONG v2 = (v * (DSBVOLUME_MAX - DSBVOLUME_MIN)) + DSBVOLUME_MIN;
LONG v2 = (tmpv * (DSBVOLUME_MAX - DSBVOLUME_MIN)) + DSBVOLUME_MIN;
perf->SetGlobalParam(GUID_PerfMasterVolume, &v2, sizeof(LONG));
}
play->set_volume(v);
}
void WinMusicPlayer::adjust_volume(AudioTraits::PlayingClass* play) {
if (audio_cat->is_debug())
audio_cat->debug() << "WinMusicPlayer::adjust_volume()" << endl;
WinMusicPlaying* wplay = (WinMusicPlaying*)play;
IDirectMusicPerformance* perf = wplay->get_performance();
float tmpv = play->get_volume() * AudioManager::get_master_music_volume();
if (!AudioManager::get_music_active())
return;
if (perf) {
LONG v2 = (tmpv * (DSBVOLUME_MAX - DSBVOLUME_MIN)) + DSBVOLUME_MIN;
perf->SetGlobalParam(GUID_PerfMasterVolume, &v2, sizeof(LONG));
}
}

2
panda/src/audio/audio_win_traits.h
View File

@ -100,6 +100,7 @@ public:
virtual void stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*);
virtual void set_volume(AudioTraits::PlayingClass*, float);
virtual void adjust_volume(AudioTraits::PlayingClass*);
public:
// used by the readers
static WinSamplePlayer* get_instance(void);
@ -117,6 +118,7 @@ public:
virtual void stop_sound(AudioTraits::SoundClass*,
AudioTraits::PlayingClass*);
virtual void set_volume(AudioTraits::PlayingClass*, float);
virtual void adjust_volume(AudioTraits::PlayingClass*);
public:
// used by the readers
static WinMusicPlayer* get_instance(void);

6
panda/src/audio/config_audio.cxx
View File

@ -22,6 +22,12 @@ string* audio_device;
int audio_auto_update_delay = config_audio.GetInt("audio-auto-update-delay",
1000000);
bool audio_is_active = config_audio.GetBool("audio-is-active", true);
bool audio_sfx_active = config_audio.GetBool("audio-sfx-active", true);
bool audio_music_active = config_audio.GetBool("audio-music-active", true);
float audio_master_sfx_volume =
config_audio.GetFloat("audio-master-sfx-volume", 1.);
float audio_master_music_volume =
config_audio.GetFloat("audio-master-music-volume", 1.);
int audio_thread_priority;
ConfigureFn(config_audio) {

4
panda/src/audio/config_audio.h
View File

@ -20,6 +20,10 @@ extern EXPCL_PANDA int audio_buffer_size;
extern EXPCL_PANDA string* audio_device;
extern EXPCL_PANDA int audio_auto_update_delay;
extern EXPCL_PANDA bool audio_is_active;
extern EXPCL_PANDA bool audio_sfx_active;
extern EXPCL_PANDA bool audio_music_active;
extern EXPCL_PANDA float audio_master_sfx_volume;
extern EXPCL_PANDA float audio_master_music_volume;
extern EXPCL_PANDA int audio_thread_priority;
extern EXPCL_PANDA void audio_load_loaders(void);