diff options
Diffstat (limited to 'source/gameengine/Ketsji/KX_SoundActuator.cpp')
| -rw-r--r-- | source/gameengine/Ketsji/KX_SoundActuator.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/source/gameengine/Ketsji/KX_SoundActuator.cpp b/source/gameengine/Ketsji/KX_SoundActuator.cpp index 8ef035c0b53..db1788629ed 100644 --- a/source/gameengine/Ketsji/KX_SoundActuator.cpp +++ b/source/gameengine/Ketsji/KX_SoundActuator.cpp @@ -80,7 +80,9 @@ void KX_SoundActuator::play() if(!m_sound) return; + // this is the sound that will be played and not deleted afterwards AUD_Sound* sound = m_sound; + // this sounds are for temporary stacked sounds, will be deleted if not NULL AUD_Sound* sound2 = NULL; AUD_Sound* sound3 = NULL; @@ -88,11 +90,14 @@ void KX_SoundActuator::play() { case KX_SOUNDACT_LOOPBIDIRECTIONAL: case KX_SOUNDACT_LOOPBIDIRECTIONAL_STOP: + // create a ping pong sound on sound2 stacked on the orignal sound sound2 = AUD_pingpongSound(sound); + // create a loop sound on sound3 stacked on the pingpong sound and let that one play (save it to sound) sound = sound3 = AUD_loopSound(sound2); break; case KX_SOUNDACT_LOOPEND: case KX_SOUNDACT_LOOPSTOP: + // create a loop sound on sound2 stacked on the pingpong sound and let that one play (save it to sound) sound = sound2 = AUD_loopSound(sound); break; case KX_SOUNDACT_PLAYSTOP: @@ -103,6 +108,7 @@ void KX_SoundActuator::play() if(m_is3d) { + // sound shall be played 3D m_handle = AUD_play3D(sound, 0); AUD_set3DSourceSetting(m_handle, AUD_3DSS_MAX_GAIN, m_3d.max_gain); @@ -121,6 +127,8 @@ void KX_SoundActuator::play() AUD_setSoundVolume(m_handle, m_volume); m_isplaying = true; + // now we unload the pingpong and loop sounds, as we don't need them anymore + // the started sound will continue playing like it was created, don't worry! if(sound3) AUD_unload(sound3); if(sound2) @@ -169,16 +177,19 @@ bool KX_SoundActuator::Update(double curtime, bool frame) case KX_SOUNDACT_LOOPSTOP: case KX_SOUNDACT_LOOPBIDIRECTIONAL_STOP: { + // stop immediately AUD_stop(m_handle); break; } case KX_SOUNDACT_PLAYEND: { + // do nothing, sound will stop anyway when it's finished break; } case KX_SOUNDACT_LOOPEND: case KX_SOUNDACT_LOOPBIDIRECTIONAL: { + // stop the looping so that the sound stops when it finished AUD_stopLoop(m_handle); break; } @@ -217,6 +228,12 @@ bool KX_SoundActuator::Update(double curtime, bool frame) ((KX_GameObject*)this->GetParent())->GetLinearVelocity().getValue(data.velocity); ((KX_GameObject*)this->GetParent())->NodeGetWorldOrientation().getValue3x3(data.orientation); + /* + * The 3D data from blender has to be transformed for OpenAL: + * - In blender z is up and y is forwards + * - In OpenAL y is up and z is backwards + * We have to do that for all 5 vectors. + */ f = data.position[1]; data.position[1] = data.position[2]; data.position[2] = -f; |