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new score format.

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This commit is contained in:
Yotam Mann 2014-09-03 22:37:05 -04:00
parent 935fa9ea38
commit 03bec5cb05
1 changed files with 23 additions and 11 deletions
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34
Tone/core/Note.js
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@ -8,11 +8,11 @@ define(["Tone/core/Tone", "Tone/core/Transport"], function(Tone){
* whatever value was specified.
*
* @constructor
* @param {Tone.Time} time the time when the note will occur
* @param {string|number|Object} value the value of the note
* @param {number|string} channel the channel name of the note
* @param {Tone.Time} time the time when the note will occur
* @param {string|number|Object|Array} value the value of the note
*/
Tone.Note = function(time, value, channel){
Tone.Note = function(channel, time, value){
/**
* the value of the note. This value is returned
@ -45,9 +45,9 @@ define(["Tone/core/Tone", "Tone/core/Transport"], function(Tone){
* @private
* @param {number} time the time at which the note should play
*/
Tone.Note.prototype._trigger = function(){
Tone.Note.prototype._trigger = function(time){
//invoke the callback
channelCallbacks(this._channel, this.value);
channelCallbacks(this._channel, time, this.value);
};
/**
@ -69,11 +69,16 @@ define(["Tone/core/Tone", "Tone/core/Transport"], function(Tone){
* invoke all of the callbacks on a specific channel
* @private
*/
function channelCallbacks(channel, note){
function channelCallbacks(channel, time, value){
if (NoteChannels.hasOwnProperty(channel)){
var callbacks = NoteChannels[channel];
for (var i = 0, len = callbacks.length; i < len; i++){
callbacks[i](note);
var callback = callbacks[i];
if (Array.isArray(value)){
callback.apply(window, [time].concat(value));
} else {
callback(time, value);
}
}
}
}
@ -126,10 +131,17 @@ define(["Tone/core/Tone", "Tone/core/Transport"], function(Tone){
Tone.Note.parseScore = function(score){
var notes = [];
for (var inst in score){
for (var i = 0; i < inst.length; i++){
var time = inst[i][0];
var value = inst[i][1];
var note = new Tone.Note(time, value, inst);
var part = score[inst];
for (var i = 0; i < part.length; i++){
var noteDescription = part[i];
var note;
if (Array.isArray(noteDescription)){
var time = noteDescription[0];
var value = noteDescription.slice(1);
note = new Tone.Note(inst, time, value);
} else {
note = new Tone.Note(inst, noteDescription);
}
notes.push(note);
}
}