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Merge branch 'master' of github.com:highfidelity/hifi into dk/letsHover

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David Kelly 2017-01-10 15:24:31 -07:00
commit 17333ee307
1 changed files with 21 additions and 10 deletions
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31
scripts/system/pal.js
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@ -63,9 +63,13 @@ ExtendedOverlay.prototype.editOverlay = function (properties) { // change displa
Overlays.editOverlay(this.activeOverlay, properties);
};
function color(selected, hovering) {
return hovering ? HOVER_COLOR : selected ? SELECTED_COLOR : UNSELECTED_COLOR;
function color(selected, hovering, level) {
var base = hovering ? HOVER_COLOR : selected ? SELECTED_COLOR : UNSELECTED_COLOR;
function scale(component) {
var delta = 0xFF - component;
return component + (delta * level);
}
return {red: scale(base.red), green: scale(base.green), blue: scale(base.blue)};
}
function textures(selected, hovering) {
@ -81,7 +85,7 @@ ExtendedOverlay.prototype.hover = function (hovering) {
lastHoveringId = 0;
}
}
this.editOverlay({color: color(this.selected, hovering)});
this.editOverlay({color: color(this.selected, hovering, this.audioLevel)});
if (this.model) {
this.model.editOverlay({textures: textures(this.selected, hovering)});
}
@ -98,7 +102,7 @@ ExtendedOverlay.prototype.select = function (selected) {
return;
}
this.editOverlay({color: color(selected, this.hovering)});
this.editOverlay({color: color(selected, this.hovering, this.audioLevel)});
if (this.model) {
this.model.editOverlay({textures: textures(selected)});
}
@ -242,7 +246,7 @@ function addAvatarNode(id) {
drawInFront: true,
solid: true,
alpha: 0.8,
color: color(selected),
color: color(selected, false, 0.0),
ignoreRayIntersection: false}, selected, true);
}
function populateUserList() {
@ -326,6 +330,7 @@ function updateOverlays() {
overlay.ping = pingPong;
overlay.editOverlay({
color: color(ExtendedOverlay.isSelected(id), overlay.hovering, overlay.audioLevel),
position: target,
dimensions: 0.032 * distance
});
@ -527,7 +532,7 @@ var LOUDNESS_FLOOR = 11.0;
var LOUDNESS_SCALE = 2.8 / 5.0;
var LOG2 = Math.log(2.0);
var AUDIO_LEVEL_UPDATE_INTERVAL_MS = 100; // 10hz for now (change this and change the AVERAGING_RATIO too)
var accumulatedLevels = {};
var myData = {}; // we're not includied in ExtendedOverlay.get.
function getAudioLevel(id) {
// the VU meter should work similarly to the one in AvatarInputs: log scale, exponentially averaged
@ -535,13 +540,18 @@ function getAudioLevel(id) {
// of updating (the latter for efficiency too).
var avatar = AvatarList.getAvatar(id);
var audioLevel = 0.0;
var data = id ? ExtendedOverlay.get(id) : myData;
if (!data) {
print('no data for', id);
return audioLevel;
}
// we will do exponential moving average by taking some the last loudness and averaging
accumulatedLevels[id] = AVERAGING_RATIO * (accumulatedLevels[id] || 0) + (1 - AVERAGING_RATIO) * (avatar.audioLoudness);
data.accumulatedLevel = AVERAGING_RATIO * (data.accumulatedLevel || 0) + (1 - AVERAGING_RATIO) * (avatar.audioLoudness);
// add 1 to insure we don't go log() and hit -infinity. Math.log is
// natural log, so to get log base 2, just divide by ln(2).
var logLevel = Math.log(accumulatedLevels[id] + 1) / LOG2;
var logLevel = Math.log(data.accumulatedLevel + 1) / LOG2;
if (logLevel <= LOUDNESS_FLOOR) {
audioLevel = logLevel / LOUDNESS_FLOOR * LOUDNESS_SCALE;
@ -551,6 +561,7 @@ function getAudioLevel(id) {
if (audioLevel > 1.0) {
audioLevel = 1;
}
data.audioLevel = audioLevel;
return audioLevel;
}
@ -560,7 +571,7 @@ function getAudioLevel(id) {
Script.setInterval(function () {
if (pal.visible) {
var param = {};
AvatarList.getAvatarIdentifiers().sort().forEach(function (id) {
AvatarList.getAvatarIdentifiers().forEach(function (id) {
var level = getAudioLevel(id);
// qml didn't like an object with null/empty string for a key, so...
var userId = id || 0;