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Diffstat (limited to 'indra/newview/llvieweraudio.cpp')
| -rw-r--r-- | indra/newview/llvieweraudio.cpp | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/indra/newview/llvieweraudio.cpp b/indra/newview/llvieweraudio.cpp new file mode 100644 index 0000000000..ac90a06a57 --- /dev/null +++ b/indra/newview/llvieweraudio.cpp @@ -0,0 +1,215 @@ +/** + * @file llvieweraudio.cpp + * @brief Audio functions moved from viewer.cpp + * + * Copyright (c) 2000-$CurrentYear$, Linden Research, Inc. + * $License$ + */ + +#include "llviewerprecompiledheaders.h" + +#include "llvieweraudio.h" +#include "audioengine.h" +#include "llviewercontrol.h" +#include "llmediaengine.h" +#include "llagent.h" +#include "llappviewer.h" +#include "llvoiceclient.h" +#include "llviewerwindow.h" +#include "llviewercamera.h" + +///////////////////////////////////////////////////////// + +void init_audio() +{ + if (!gAudiop) + { + llwarns << "Failed to create an appropriate Audio Engine" << llendl; + return; + } + LLVector3d lpos_global = gAgent.getCameraPositionGlobal(); + LLVector3 lpos_global_f; + + lpos_global_f.setVec(lpos_global); + + gAudiop->setListener(lpos_global_f, + LLVector3::zero, // gCamera->getVelocity(), // !!! BUG need to replace this with smoothed velocity! + gCamera->getUpAxis(), + gCamera->getAtAxis()); + +// load up our initial set of sounds we'll want so they're in memory and ready to be played + + BOOL mute_audio = gSavedSettings.getBOOL("MuteAudio"); + + if (!mute_audio && gPreloadSounds) + { + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndAlert"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndBadKeystroke"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndChatFromObject"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndClick"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndClickRelease"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndHealthReductionF"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndHealthReductionM"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndIncomingChat"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndIncomingIM"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndInvApplyToObject"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndInvalidOp"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndInventoryCopyToInv"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndMoneyChangeDown"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndMoneyChangeUp"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndObjectCopyToInv"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndObjectCreate"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndObjectDelete"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndObjectRezIn"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndObjectRezOut"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuAppear"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuHide"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuSliceHighlight0"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuSliceHighlight1"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuSliceHighlight2"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuSliceHighlight3"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuSliceHighlight4"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuSliceHighlight5"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuSliceHighlight6"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndPieMenuSliceHighlight7"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndSnapshot"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndStartAutopilot"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndStartFollowpilot"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndStartIM"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndStopAutopilot"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndTeleportOut"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndTextureApplyToObject"))); + //gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndTextureCopyToInv"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndTyping"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndWindowClose"))); + gAudiop->preloadSound(LLUUID(gSavedSettings.getString("UISndWindowOpen"))); + } + + audio_update_volume(true); +} + +void audio_update_volume(bool force_update) +{ + F32 master_volume = gSavedSettings.getF32("AudioLevelMaster"); + BOOL mute_audio = gSavedSettings.getBOOL("MuteAudio"); + if (!gViewerWindow->getActive() && (gSavedSettings.getBOOL("MuteWhenMinimized"))) + { + mute_audio = TRUE; + } + F32 mute_volume = mute_audio ? 0.0f : 1.0f; + + // Sound Effects + if (gAudiop) + { + gAudiop->setMasterGain ( master_volume ); + + gAudiop->setDopplerFactor(gSavedSettings.getF32("AudioLevelDoppler")); + gAudiop->setDistanceFactor(gSavedSettings.getF32("AudioLevelDistance")); + gAudiop->setRolloffFactor(gSavedSettings.getF32("AudioLevelRolloff")); +#ifdef kAUDIO_ENABLE_WIND + gAudiop->enableWind(!mute_audio); +#endif + + gAudiop->setMuted(mute_audio); + + if (force_update) + { + audio_update_wind(true); + } + } + + // Streaming Music + if (gAudiop) + { + F32 music_volume = gSavedSettings.getF32("AudioLevelMusic"); + music_volume = mute_volume * master_volume * (music_volume*music_volume); + gAudiop->setInternetStreamGain ( music_volume ); + } + + // Streaming Media + if(LLMediaEngine::getInstance()) + { + F32 media_volume = gSavedSettings.getF32("AudioLevelMedia"); + media_volume = mute_volume * master_volume * (media_volume*media_volume); + LLMediaEngine::getInstance()->setVolume(media_volume); + } + + // Voice + if (gVoiceClient) + { + F32 voice_volume = gSavedSettings.getF32("AudioLevelVoice"); + voice_volume = mute_volume * master_volume * voice_volume; + gVoiceClient->setVoiceVolume(voice_volume); + gVoiceClient->setMicGain(gSavedSettings.getF32("AudioLevelMic")); + + if (!gViewerWindow->getActive() && (gSavedSettings.getBOOL("MuteWhenMinimized"))) + { + gVoiceClient->setMuteMic(true); + } + else + { + gVoiceClient->setMuteMic(false); + } + } +} + +void audio_update_listener() +{ + if (gAudiop) + { + // update listener position because agent has moved + LLVector3d lpos_global = gAgent.getCameraPositionGlobal(); + LLVector3 lpos_global_f; + lpos_global_f.setVec(lpos_global); + + gAudiop->setListener(lpos_global_f, + // gCameraVelocitySmoothed, + // LLVector3::zero, + gAgent.getVelocity(), // !!! *TODO: need to replace this with smoothed velocity! + gCamera->getUpAxis(), + gCamera->getAtAxis()); + } +} + +void audio_update_wind(bool force_update) +{ +#ifdef kAUDIO_ENABLE_WIND + // + // Extract height above water to modulate filter by whether above/below water + // + LLViewerRegion* region = gAgent.getRegion(); + if (region) + { + static F32 last_camera_water_height = -1000.f; + LLVector3 camera_pos = gAgent.getCameraPositionAgent(); + F32 camera_water_height = camera_pos.mV[VZ] - region->getWaterHeight(); + + // + // Don't update rolloff factor unless water surface has been crossed + // + if (force_update || (last_camera_water_height * camera_water_height) < 0.f) + { + if (camera_water_height < 0.f) + { + gAudiop->setRolloffFactor(gSavedSettings.getF32("AudioLevelRolloff") * LL_ROLLOFF_MULTIPLIER_UNDER_WATER); + } + else + { + gAudiop->setRolloffFactor(gSavedSettings.getF32("AudioLevelRolloff")); + } + } + // this line rotates the wind vector to be listener (agent) relative + // unfortunately we have to pre-translate to undo the translation that + // occurs in the transform call + gRelativeWindVec = gAgent.getFrameAgent().rotateToLocal(gWindVec - gAgent.getVelocity()); + + // don't use the setter setMaxWindGain() because we don't + // want to screw up the fade-in on startup by setting actual source gain + // outside the fade-in. + gAudiop->mMaxWindGain = gSavedSettings.getF32("AudioLevelAmbient"); + + last_camera_water_height = camera_water_height; + gAudiop->updateWind(gRelativeWindVec, camera_water_height); + } +#endif +} |