Mirrors/Tone.js
2
0
Fork 0
mirror of https://github.com/Tonejs/Tone.js synced 2024-11-16 00:27:58 +00:00
Code Issues Projects Releases Packages Wiki Activity
Tone.js/examples/shiny.html

338 lines
8.1 KiB
HTML
Raw Normal View History

adds doctype html and utf-8 encoding on all examples
2014-10-22 22:49:42 +00:00
<!DOCTYPE html>
new example.
2014-09-12 00:36:56 +00:00
<html>
<head>
adds doctype html and utf-8 encoding on all examples
2014-10-22 22:49:42 +00:00
<meta charset="utf-8">
new example.
2014-09-12 00:36:56 +00:00
<title>SHINY</title>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<script type="text/javascript" src="./deps/jquery.min.js"></script>
<script type="text/javascript" src="./deps/jquery-ui.js"></script>
<script type="text/javascript" src="./deps/jquery.ui.touch-punch.js"></script>
<script type="text/javascript" src="../build/Tone.js"></script>
<script type="text/javascript" src="../build/Tone.Preset.js"></script>
<script type="text/javascript" src="./Widgets.js"></script>
<script type="text/javascript" src="./ExampleList.js"></script>
<link rel="stylesheet" type="text/css" href="./style/widgets.css">
<link rel="stylesheet" type="text/css" href="./style/jquery-ui.css">
</head>
<body>
<div id="Container">
<div id="Explanation">
Play Along
<br>
<br>
Touch/Mouse and drag to play along with the probabilistic backtrack. X = pitch, Y = modulation.
</div>
<div id="Content">
<div id="Loading">LOADING...</div>
</div>
</div>
<script type="text/javascript">
/* global Tone, GUI*/
var loadedCount = 0;
function sampleLoaded(){
loadedCount++;
if (loadedCount == 2){
$("#Loading").remove();
startButton.enable();
}
}
//DRUMS//
//hats
switched bit crusher for distortion same idea much better performance
2014-11-01 19:03:43 +00:00
var crusher = new Tone.Distortion(10);
new example.
2014-09-12 00:36:56 +00:00
crusher.setWet(0.4);
var hats = new Tone.Sampler({
"url" : "./audio/505/hh.mp3",
updating example to new API ‘onload’ instead of ‘load’
2014-10-02 22:56:37 +00:00
"onload" : sampleLoaded,
new example.
2014-09-12 00:36:56 +00:00
"envelope" : {
"attack" : 0.001,
"decay" : 0.02,
"sustain" : 0.01,
"release" : 0.01
},
"filterEnvelope" : {
"attack" : 0.001,
"decay" : 0.02,
"sustain" : 1,
"min" : 6000,
"max" : 600
},
"filter" : {
"type" : "highpass"
}
});
hats.connect(crusher);
hats.setVolume(-40);
//snare
var snare = new Tone.Sampler({
"url" : "./audio/505/snare.mp3",
updating example to new API ‘onload’ instead of ‘load’
2014-10-02 22:56:37 +00:00
"onload" : sampleLoaded,
new example.
2014-09-12 00:36:56 +00:00
"envelope" : {
"attack" : 0.01,
"decay" : 0.05,
"sustain" : 0
},
"filterEnvelope" : {
"attack" : 0.001,
"decay" : 0.01,
"sustain" : 0,
"min" : 3000,
"max" : 10000
},
});
snare.connect(crusher);
//snare
var kick = new Tone.MonoSynth();
kick.setPreset("Kick");
kick.set({
"envelope" : {
"attack" : 0.001,
"decay" : 0.2,
"sustain" : 0
},
"filterEnvelope" : {
"attack" : 0.005,
"decay" : 0.005,
"sustain" : 0,
"min" : 60,
"max" : 180
},
"filter" : {
"type" : "lowpass",
"Q" : 20
}
});
kick.setVolume(-18);
var eq = new Tone.EQ(4, -20, 0);
kick.connect(eq);
var drumCompress = Tone.context.createDynamicsCompressor();
drumCompress.threshold.value = -30;
drumCompress.ratio.value = 6;
drumCompress.attack.value = 0.01;
drumCompress.release.value = 0.01;
drumCompress.toMaster();
eq.connect(drumCompress);
crusher.connect(drumCompress);
//BASS//
var bass = new Tone.FMSynth();
bass.setPreset("ScratchAttack");
bass.set({
"harmonicity" : 1,
"modulationIndex" : 0.5,
"modulator" : {
"filter" : {
"type" : "lowpass"
}
},
"carrier" : {
"envelope" : {
"decay" : 1
}
}
});
bass.setVolume(-10);
bass.toMaster();
var synth = new Tone.DuoSynth();
synth.setPreset("Unicorn");
synth.toMaster();
synth.setVolume(-10);
var synthNotes = ["C2", "E2", "G2", "A2", "C3", "D3", "E3", "G3", "A3", "B3", "C4", "D4", "E4", "G4", "A4", "B4", "C5"];
var highHatNotes = [];
for (var i = 0; i < 16*4; i++){
var probability = (i % 2) === 0 ? 1 : 0.2;
highHatNotes.push([i+"*16n", probability]);
}
var Score = {
"hats" : highHatNotes,
"kick" : [["0", 1],["0:2", 1], ["1:0", 1],["1:2", 1], ["1:3:2", 0.3], ["2:0", 1],["2:2", 1], ["3:0", 1],["3:2", 1], ["3:3:2", 0.5]],
"snare" : ["0:1", "0:3", "1:1", "1:3", "2:1", "2:3", "3:1", "3:3"],
"bass" : [["0:0", "C2", "4n + 8n", 1], ["0:2", "C2", "8n", 0.5], ["0:2 + 4t", "C2", "8n", 0.2], ["0:2 + 4t*2", "C2", "8n", 0.7],
["1:0", "C2", "4n + 8n", 1], ["1:2", "C2", "8n", 0.5], ["1:2 + 4t", "C2", "8n", 0.2], ["1:2 + 4t*2", "E2", "8n", 0.7],
["2:0", "F2", "4n + 8n", 1], ["2:2", "F2", "8n", 0.5], ["2:2 + 4t", "F2", "8n", 0.2], ["2:2 + 4t*2", "F2", "8n", 0.7],
["3:0", "F2", "4n + 8n", 1], ["3:2", "F2", "8n", 0.5], ["3:2 + 4t", "F2", "8n", 0.2], ["3:2 + 4t*2", "B1", "8n", 0.7]]
};
var globalProbability = 0;
var probabilityLFO = 0;
//modulate the globalProbability
setInterval(function(){
globalProbability = (Math.cos(probabilityLFO + Math.PI) + 1)/2;
probabilityLFO += 0.1;
}, 1000);
//16th notes
Tone.Note.route("hats", function(time, probability){
if (Math.random() < probability + globalProbability / 2){
updated example for new Sampler API
2014-09-20 23:24:34 +00:00
hats.triggerAttackRelease(0,"8n", time);
new example.
2014-09-12 00:36:56 +00:00
}
});
Tone.Note.route("kick", function(time, probability){
if (Math.random() < probability + globalProbability){
kick.triggerAttack("C2", time);
}
});
Tone.Note.route("snare", function(time){
updated example for new Sampler API
2014-09-20 23:24:34 +00:00
snare.triggerAttack(0, time);
new example.
2014-09-12 00:36:56 +00:00
});
Tone.Note.route("bass", function(time, note, duration, probability){
if (Math.random() < probability + globalProbability){
extended the high hat sample to 8n
2014-09-16 01:45:57 +00:00
bass.triggerAttack(note, time);
new example.
2014-09-12 00:36:56 +00:00
}
});
//create events for all of the notes
Tone.Note.parseScore(Score);
//setup the transport looping
Tone.Transport.setLoopStart(0);
Tone.Transport.setLoopEnd("4:0");
Tone.Transport.loop = true;
Tone.Transport.setBpm(125);
// GUI //
var content = $("#Content");
new GUI.TopBar(Tone);
//setup the touch interface
var size = 300;
var canvas = $("<canvas>").appendTo(content).css({
"width" : size,
"height" : size
});
var context = canvas[0].getContext("2d");
context.canvas.width = size;
context.canvas.height = size;
//setup the events
var mouseIsDown = false;
var circles = [];
canvas.on("mousemove touchmove", function(e){
if (mouseIsDown){
e.preventDefault();
getTouchXY(e);
//choose the note
var normalizedX = e.offsetX / size;
var normalizedY = e.offsetY / size;
var note = synthNotes[Math.floor(normalizedX * synthNotes.length)];
synth.setNote(note);
//set the vibrato amount
synth.setVibratoAmount(normalizedY * 1.5);
circles.push({
x : e.offsetX,
y : e.offsetY
});
}
})
.on("mousedown touchstart", function(e){
mouseIsDown = true;
getTouchXY(e);
e.preventDefault();
var normalizedX = e.offsetX / size;
var note = synthNotes[Math.floor(normalizedX * synthNotes.length)];
synth.triggerAttack(note);
circles = [];
circles.push({
x : e.offsetX,
y : e.offsetY
});
})
.on("mouseup touchend mouseout", function(){
mouseIsDown = false;
synth.triggerRelease();
context.clearRect(0, 0, size, size);
circles = [];
});
function getTouchXY(e){
var offset = canvas.offset();
if (e.originalEvent.touches){
e.offsetX = e.originalEvent.touches[0].pageX - offset.left;
e.offsetY = e.originalEvent.touches[0].pageY - offset.top;
}
}
setInterval(function(){
if (circles.length === 0){
return;
}
//draw the points
context.clearRect(0, 0, size, size);
context.strokeStyle = "black";
context.lineWidth = 2;
var twoPi = Math.PI * 2;
if (circles.length > 1){
circles.shift();
for (var i = 0, len = circles.length; i < len; i++){
var circle = circles[i];
context.beginPath();
var radius = (i / (len - 1)) * 30 + 1;
context.arc(circle.x, circle.y, radius, 0, twoPi, false);
context.stroke();
}
} else if (circles.length === 1){
var circle = circles[0];
context.beginPath();
var radius = 30;
context.arc(circle.x, circle.y, radius, 0, twoPi, false);
context.stroke();
}
}, 20);
//the transport controls
var startButton = new GUI.Checkbox(content, function(down){
if (down){
Tone.Transport.start();
} else {
Tone.Transport.stop();
}
}, "start", "stop");
startButton.disable();
</script>
<style type="text/css">
#Content {
text-align: center;
width: 300px;
}
.Checkbox {
margin-top: 10px;
width: 100%;
}
.ValueMeter {
margin-top: 10px;
width: 100%;
}
#Score {
white-space: pre;
}
canvas {
width: 300px;
height: 300px;
border: 1px solid black;
cursor: pointer;
}
</style>
</body>
</html>
Reference in a new issue Copy permalink