85 lines
2.9 KiB
JavaScript
85 lines
2.9 KiB
JavaScript
(function(){
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//var SOUND_URL = "http://hifi-content.s3.amazonaws.com/caitlyn/production/pizzaTurntable/newBuiltMixl.wav";
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var loopTime = -1; // Loop for how long? -1 is always on.
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var soundURL = null;//SoundCache.getSound(SOUND_URL);
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var lastSoundURL = null;
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var receiverName = "";
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var soundLoop = null;
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var soundLocal = null;
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var soundVolume = null;
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var soundFollowsPlayer = null;
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var refreshInterval = null;
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var stopDistance = null; // how far away from the listener until it stops the sound?
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var soundData = null;
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var injector = null;
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var entityID = null;
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var properties = null;
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var playPos = null;
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var playerEmitterDistance = null;
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var stopSound = false;
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this.preload = function(pEntityID) {
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entityID = pEntityID;
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var intervalID = Script.setInterval(function() {
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properties = Entities.getEntityProperties(entityID, ["position", "userData"]);
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if (!properties.userData) {
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print("Sound emitter "+entityID+" missing user data.");
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return;
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} try {
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soundData = JSON.parse(properties.userData);
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// print("SoundURL "+soundData.soundURL+", lastSoundURL"+lastSoundURL);
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// need to check that all this stuff even exists and throw error if not.s
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soundURL = SoundCache.getSound(soundData.soundURL);
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receiverName = soundData.receiverName;
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soundVolume = !isNaN(soundData.soundVolume) ? Number(soundData.soundVolume) : 0.0;
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soundLoop = soundData.isLoop;
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soundFollowsPlayer = soundData.isFollowPlayer;
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soundLocal = soundData.isLocal;
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playPos = soundFollowsPlayer ? MyAvatar.position : properties.position;
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playerEmitterDistance = Vec3.distance(MyAvatar.position, properties.position);
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refreshInterval = !isNaN(soundData.refreshInterval) ? Number(soundData.refreshInterval) : 5000.0;
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refreshInterval = Math.min(1000, Math.max(refreshInterval, 10)); // cap updates at min 10 ms
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if (injector && soundFollowsPlayer && (playerEmitterDistance>stopDistance)) {
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injector.stop();
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injector = null;
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stopSound = true;
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refreshInterval = 5000;
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} else stopSound = false;
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} catch (e){}
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if (!stopSound){
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if (!injector) {
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if (soundURL.downloaded) {
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injector = Audio.playSound(soundURL, {
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position: playPos,
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volume: soundVolume,
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loop: true,//soundLoop,
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localOnly: true//;//soundLocal
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});
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}
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lastSoundURL = soundData.soundURL;
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} else {
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if (lastSoundURL != soundData.soundURL) {
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injector.stop();
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injector = null;
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soundURL = SoundCache.getSound(lastSoundURL);
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} else {
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injector.setOptions({
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position: playPos,
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volume: soundVolume
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});
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}
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}
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}
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}, refreshInterval);
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};
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this.unload = function(){
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if (injector) {
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injector.stop();
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injector = null;
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}
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};
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});
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