diff --git a/apps/openmw/mwbase/soundmanager.hpp b/apps/openmw/mwbase/soundmanager.hpp index a02a463dd..bc2f3f1c6 100644 --- a/apps/openmw/mwbase/soundmanager.hpp +++ b/apps/openmw/mwbase/soundmanager.hpp @@ -42,15 +42,21 @@ namespace MWBase Play_NoTrack = 1<<2, /* (3D only) Play the sound at the given object's position * but do not keep it updated (the sound will not move with * the object and will not stop when the object is deleted. */ - - Play_LoopNoEnv = Play_Loop | Play_NoEnv + Play_RemoveAtDistance = 1<<3, /* (3D only) If the listener gets further than 2000 units away + from the sound source, the sound is removed. + This is weird stuff but apparently how vanilla works for sounds + played by the PlayLoopSound family of script functions. Perhaps we + can make this cut off a more subtle fade later, but have to + be careful to not change the overall volume of areas by too much. */ + Play_LoopNoEnv = Play_Loop | Play_NoEnv, + Play_LoopRemoveAtDistance = Play_Loop | Play_RemoveAtDistance }; enum PlayType { - Play_TypeSfx = 1<<3, /* Normal SFX sound */ - Play_TypeVoice = 1<<4, /* Voice sound */ - Play_TypeFoot = 1<<5, /* Footstep sound */ - Play_TypeMusic = 1<<6, /* Music track */ - Play_TypeMovie = 1<<7, /* Movie audio track */ + Play_TypeSfx = 1<<4, /* Normal SFX sound */ + Play_TypeVoice = 1<<5, /* Voice sound */ + Play_TypeFoot = 1<<6, /* Footstep sound */ + Play_TypeMusic = 1<<7, /* Music track */ + Play_TypeMovie = 1<<8, /* Movie audio track */ Play_TypeMask = Play_TypeSfx|Play_TypeVoice|Play_TypeFoot|Play_TypeMusic|Play_TypeMovie }; diff --git a/apps/openmw/mwscript/soundextensions.cpp b/apps/openmw/mwscript/soundextensions.cpp index 73c3ec93a..606de7aa0 100644 --- a/apps/openmw/mwscript/soundextensions.cpp +++ b/apps/openmw/mwscript/soundextensions.cpp @@ -121,8 +121,8 @@ namespace MWScript MWBase::Environment::get().getSoundManager()->playSound3D(ptr, sound, 1.0, 1.0, MWBase::SoundManager::Play_TypeSfx, - mLoop ? MWBase::SoundManager::Play_Loop : - MWBase::SoundManager::Play_Normal); + mLoop ? MWBase::SoundManager::Play_LoopRemoveAtDistance + : MWBase::SoundManager::Play_Normal); } }; @@ -150,8 +150,8 @@ namespace MWScript MWBase::Environment::get().getSoundManager()->playSound3D(ptr, sound, volume, pitch, MWBase::SoundManager::Play_TypeSfx, - mLoop ? MWBase::SoundManager::Play_Loop : - MWBase::SoundManager::Play_Normal); + mLoop ? MWBase::SoundManager::Play_LoopRemoveAtDistance + : MWBase::SoundManager::Play_Normal); } }; diff --git a/apps/openmw/mwsound/openal_output.cpp b/apps/openmw/mwsound/openal_output.cpp index fcdc60ee3..bc9478945 100644 --- a/apps/openmw/mwsound/openal_output.cpp +++ b/apps/openmw/mwsound/openal_output.cpp @@ -628,7 +628,9 @@ void OpenAL_Sound3D::update() { ALfloat gain = mVolume*mBaseVolume; ALfloat pitch = mPitch; - if(!(mFlags&MWBase::SoundManager::Play_NoEnv) && mOutput.mLastEnvironment == Env_Underwater) + if(mPos.squaredDistance(mOutput.mPos) > mMaxDistance*mMaxDistance) + gain = 0.0f; + else if(!(mFlags&MWBase::SoundManager::Play_NoEnv) && mOutput.mLastEnvironment == Env_Underwater) { gain *= 0.9f; pitch *= 0.7f; @@ -694,7 +696,7 @@ void OpenAL_Output::init(const std::string &devname) fail(std::string("Failed to setup context: ")+alcGetString(mDevice, alcGetError(mDevice))); } - alDistanceModel(AL_INVERSE_DISTANCE); + alDistanceModel(AL_INVERSE_DISTANCE_CLAMPED); throwALerror(); ALCint maxmono=0, maxstereo=0; diff --git a/apps/openmw/mwsound/soundmanagerimp.cpp b/apps/openmw/mwsound/soundmanagerimp.cpp index 251b05890..d856f41ee 100644 --- a/apps/openmw/mwsound/soundmanagerimp.cpp +++ b/apps/openmw/mwsound/soundmanagerimp.cpp @@ -385,6 +385,11 @@ namespace MWSound const ESM::Position &pos = ptr.getRefData().getPosition(); const Ogre::Vector3 objpos(pos.pos); + if ((mode & Play_RemoveAtDistance) && mListenerPos.squaredDistance(objpos) > 2000*2000) + { + return MWBase::SoundPtr(); + } + sound = mOutput->playSound3D(file, objpos, volume, basevol, pitch, min, max, mode|type, offset); if((mode&Play_NoTrack)) mActiveSounds[sound] = std::make_pair(MWWorld::Ptr(), soundId); @@ -650,6 +655,13 @@ namespace MWSound const ESM::Position &pos = ptr.getRefData().getPosition(); const Ogre::Vector3 objpos(pos.pos); snditer->first->setPosition(objpos); + + if ((snditer->first->mFlags & Play_RemoveAtDistance) + && mListenerPos.squaredDistance(Ogre::Vector3(ptr.getRefData().getPosition().pos)) > 2000*2000) + { + mActiveSounds.erase(snditer++); + continue; + } } //update fade out if(snditer->first->mFadeOutTime>0)