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inject lobby music at a random starting point

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Stephen Birarda 2014-11-19 13:36:27 -08:00
parent 03bfaa4869
commit 81c5f9ba5a
2 changed files with 27 additions and 4 deletions
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18
examples/lobby.js
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@ -39,13 +39,15 @@ var ORB_SHIFT = { x: 0, y: -1.4, z: -0.8};
var HELMET_ATTACHMENT_URL = HIFI_PUBLIC_BUCKET + "models/attachments/IronManMaskOnly.fbx"
var droneSound = SoundCache.getSound(HIFI_PUBLIC_BUCKET + "sounds/Lobby/drone.raw")
var droneSound = SoundCache.getSound(HIFI_PUBLIC_BUCKET + "sounds/Lobby/drone.stereo.raw")
var currentDrone = null;
var latinSound = SoundCache.getSound(HIFI_PUBLIC_BUCKET + "sounds/Lobby/latin.raw")
var elevatorSound = SoundCache.getSound(HIFI_PUBLIC_BUCKET + "sounds/Lobby/elevator.raw")
var latinSound = SoundCache.getSound(HIFI_PUBLIC_BUCKET + "sounds/Lobby/latin.stereo.raw")
var elevatorSound = SoundCache.getSound(HIFI_PUBLIC_BUCKET + "sounds/Lobby/elevator.stereo.raw")
var currentMusak = null;
var firstMusakPlay = true;
function reticlePosition() {
var RETICLE_DISTANCE = 1;
return Vec3.sum(Camera.position, Vec3.multiply(Quat.getFront(Camera.orientation), RETICLE_DISTANCE));
@ -137,7 +139,15 @@ function playRandomMusak() {
}
if (chosenSound) {
currentMusak = Audio.playSound(chosenSound, { stereo: true, localOnly: true })
if (firstMusakPlay) {
// pick a random number of seconds from 0-10 to offset the muzak
var secondOffset = Math.random() * 10;
firstMusakPlay = false;
} else {
var secondOffset = 0.0;
}
currentMusak = Audio.playSound(chosenSound, { localOnly: true, secondOffset: secondOffset, volume: 0.5 })
} else {
currentMusak = null;
}

13
libraries/audio/src/AudioInjector.cpp
View file

@ -94,6 +94,19 @@ void AudioInjector::injectLocally() {
_localBuffer->open(QIODevice::ReadOnly);
_localBuffer->setShouldLoop(_options.loop);
// check if we need to offset the sound by some number of seconds
if (_options.secondOffset > 0.0f) {
qDebug() << "injector wants a sound offset of" << _options.secondOffset;
// convert the offset into a number of bytes
int byteOffset = (int) floorf(SAMPLE_RATE * _options.secondOffset * (_options.stereo ? 2.0f : 1.0f));
byteOffset *= sizeof(int16_t);
qDebug() << "that gives us" << byteOffset << "bytes";
// give that byte offset to our local buffer
_localBuffer->setCurrentOffset(byteOffset);
}
QMetaObject::invokeMethod(_localAudioInterface, "outputLocalInjector",
Qt::BlockingQueuedConnection,