juni/junisaber
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

factor in y position beat sound, tweak detune more

Browse Source
This commit is contained in:
Kevin Ngo
2018-10-19 04:14:40 -07:00
parent 85947f1808
commit d881f3aa0b
1 changed files with 21 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/components/beat-hit-sound.js
View File

@@ -1,6 +1,10 @@
var audioContext = new window.AudioContext();
var sourceCreatedCallback = null;
const LAYER_BOTTOM = 'bottom';
const LAYER_MIDDLE = 'middle';
const LAYER_TOP = 'top';
// Allows for modifying detune. PR has been sent to three.js.
THREE.Audio.prototype.play = function () {
if (this.isPlaying === true) {
@@ -33,8 +37,6 @@ THREE.Audio.prototype.play = function () {
* Beat hit sound using positional audio and audio buffer source.
*/
AFRAME.registerComponent('beat-hit-sound', {
dependencies: ['sound__beathit'],
init: function () {
this.currentBeatEl = null;
this.currentCutDirection = '';
@@ -61,12 +63,26 @@ AFRAME.registerComponent('beat-hit-sound', {
},
sourceCreatedCallback: function (source) {
source.detune.setValueAtTime(0, 0);
// Pitch.
const layer = this.getLayer(this.currentBeatEl.object3D.position.y);
if (layer === LAYER_BOTTOM) {
source.detune.setValueAtTime(-400, 0);
} else if (layer === LAYER_TOP) {
source.detune.setValueAtTime(400, 0);
}
// Inflection.
if (this.currentCutDirection === 'down') {
source.detune.linearRampToValueAtTime(-200, 1.5);
source.detune.linearRampToValueAtTime(-400, 1);
}
if (this.currentCutDirection === 'up') {
source.detune.linearRampToValueAtTime(200, 1.5);
source.detune.linearRampToValueAtTime(400, 1);
}
},
getLayer: function (y) {
if (y === 1) { return LAYER_BOTTOM; }
if (y === 1.70) { return LAYER_TOP; }
return LAYER_MIDDLE;
}
});