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Chord block and custom sound effect block #1289

Merged
merged 13 commits into from
Dec 7, 2015
Merged

Chord block and custom sound effect block #1289

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8e294ac
Merge branch 'master' into new_sound_lib
alexjsmac Nov 23, 2015
f700ff2
Add chord block
alexjsmac Nov 27, 2015
0e4ab61
Merge remote-tracking branch 'upstream/master' into new_sound_lib
alexjsmac Nov 27, 2015
3840027
Rename some things for clarity
alexjsmac Nov 29, 2015
954eb70
Chord blocks supports notes in different octaves
alexjsmac Nov 29, 2015
4983fe9
Song example
alexjsmac Nov 29, 2015
a3f9445
Merge branch 'master' of https://github.com/waterbearlang/waterbear i…
alexjsmac Dec 1, 2015
ece5f6e
Merge branch 'new_sound_lib' of https://github.com/amaclean199/waterb…
alexjsmac Dec 1, 2015
760191f
Fix app.js merge conflict with examples
alexjsmac Dec 5, 2015
d993eec
Merge branch 'new_sound_lib' of github.com:amaclean199/waterbear into…
alexjsmac Dec 5, 2015
7284cd2
Merging conflict fix for list of examples in app.js
alexjsmac Dec 6, 2015
974de9b
Tests for sound blocks
alexjsmac Dec 6, 2015
33687a7
Removed the log from the playNotes block and alert from the keys block
alexjsmac Dec 7, 2015
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139 changes: 139 additions & 0 deletions example/twinkling_song.wb
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1 change: 1 addition & 0 deletions js/app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -204,6 +204,7 @@ function handleExampleButton(evt){
handleExample('Simple Bounce', 'bounce'),
handleExample('Simple Move', 'simple_move'),
handleExample('Simple Pong', 'simple_pong'),
handleExample("Twinkling Song", 'twinkling_song'),
handleExample('Draw from Array','array_draw'),
handleExample('Follow pointer', 'follow_pointer')
]
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84 changes: 69 additions & 15 deletions js/runtime.js
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Expand Up @@ -1004,7 +1004,7 @@
var audio = T("audio", {load:file});
return audio;
},
playNote: function(note, octave, beats){
addNote: function(note, octave, beats){
switch(note){
case "A":
note = "a";
Expand Down Expand Up @@ -1083,35 +1083,91 @@
var newNote = note + length;
song += newNote;
},
playChord: function(){
var args = [].slice.call(arguments)
var oscenv = args[0];
var freqs = []
for (var i = 1; i < args.length; i++) {
var freq;
switch(args[i]){
case "A":
freq = 55.000;
break;
case "A#/Bb":
freq = 58.270;
break;
case "B":
freq = 61.735;
break;
case "C":
freq = 65.406;
break;
case "C#/Db":
freq = 69.296;
break;
case "D":
freq = 73.416;
break;
case "D#/Eb":
freq = 77.782;
break;
case "E":
freq = 82.407;
break;
case "F":
freq = 87.307;
break;
case "F#/Gb":
freq = 92.499;
break;
case "G":
freq = 97.999;
break;
case "G#/Ab":
freq = 103.826;
break;
}
var octave = args[++i];
parseInt(octave);
freq = freq * Math.pow(2, octave-1);
freqs.push(freq);
}
T("interval", {interval:"L4", timeout:"L4"}, function() {
for (var i = 0; i < freqs.length; i++) {
oscenv.noteOnWithFreq(freqs[i], 64);
}
}).on("ended", function() {
this.stop();
}).set({buddies:oscenv}).start();
},
playAudio: function(audio){
audio.play();
if (audio){
audio.play();
}
},
playInstrument: function(sound){
console.log(song);
playNotes: function(sound){
T("mml", {mml:song}, sound).on("ended", function() {
sound.pause();
this.stop();
}).start();
song = "o4 l4 V12 ";
},
mml: function(sound, mml){
playMML: function(sound, mml){
var gen = T("OscGen", {wave:sound, env:{type:"perc"}, mul:0.25}).play();
T("mml", {mml:mml}, gen).on("ended", function() {
gen.pause();
this.stop();
}).start();
},
tempo: function(tempo){
tempoChange: function(tempo){
song += ("t" + tempo + " ");
},
pause: function(sound){
if (assets.sounds[sound.name]){
assets.sounds[sound.name].pause();
pauseAudio: function(audio){
if (audio){
audio.pause();
}
},
keys: function(wave, vol){
var synth = T("OscGen", {wave:wave, mul:vol}).play();

keys: function(synth){
var keydict = T("ndict.key");
var midicps = T("midicps");
T("keyboard").on("keydown", function(e) {
Expand All @@ -1126,10 +1182,8 @@
synth.noteOff(midi, 100);
}
}).start();

alert("Play notes on the keyboard");
},
effect: function(effect){
soundEffect: function(effect){
switch(effect) {
case "laser":
var table = [1760, [110, "200ms"]];
Expand Down
32 changes: 21 additions & 11 deletions playground.html
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Expand Up @@ -228,40 +228,50 @@ <h1>Waterbear Playground</h1>
</header>
<p>Play and manipulate existing sound files or synthesize new sounds.</p>
<wb-expression type="sound" ns="sound" fn="get">
<wb-value type="list" allow="literal" options="sin, saw, tri, pulse, fami" value="sin">instrument</wb-value>
<wb-value>synth</wb-value>
<wb-value type="list" allow="literal" options="sin, saw, tri, pulse, fami" value="sin">wave</wb-value>
<wb-value type="number" value="10">attack</wb-value>
<wb-value type="number" value="300">release</wb-value>
</wb-expression>
<wb-expression type="audio" ns="sound" fn="getAudio">
<wb-value type="text" value="/sounds/pianoA.wav">audio</wb-value>
</wb-expression>
<wb-step ns="sound" fn="playNote">
<wb-step ns="sound" fn="addNote">
<wb-value type="list" allow="literal" options="C,C#/Db,D,D#/Eb,E,F,F#/Gb,G,G#/Ab,A,A#/Bb,B,Rest" value="C">note</wb-value>
<wb-value type="list" allow="literal" options="1,2,3,4,5,6,7,8" value="4">octave</wb-value>
<wb-value type="list" allow="literal" options="1/32,1/16,1/8,1/4,1/2,1" value="1/4">beats</wb-value>
</wb-step>
<wb-step ns="sound" fn="playChord">
<wb-value>play chord</wb-value>
<wb-value type="sound">synth</wb-value>
<wb-row>
<wb-value type="list" allow="literal" options="C,C#/Db,D,D#/Eb,E,F,F#/Gb,G,G#/Ab,A,A#/Bb,B,Rest" value="C">note</wb-value>
<wb-value type="list" allow="literal" options="1,2,3,4,5,6,7,8" value="4">octave</wb-value>
<button class="remove-item">-</button>
<button class="add-item">+</button>
</wb-row>
</wb-step>
<wb-step ns="sound" fn="playAudio">
<wb-value type="audio">play audio</wb-value>
</wb-step>
<wb-step ns="sound" fn="playInstrument">
<wb-value type="sound">play instrument</wb-value>
<wb-step ns="sound" fn="playNotes">
<wb-value type="sound">play notes</wb-value>
</wb-step>
<wb-step ns="sound" fn="mml">
<wb-value type="sound">instrument</wb-value>
<wb-step ns="sound" fn="playMML">
<wb-value type="sound">synth</wb-value>
<wb-value type="text">mml</wb-value>
</wb-step>
<wb-step ns="sound" fn="tempo">
<wb-step ns="sound" fn="tempoChange">
<wb-value type="number" value="120">set tempo</wb-value>
</wb-step>
<wb-step ns="sound" fn="pause">
<wb-step ns="sound" fn="pauseAudio">
<wb-value type="audio">pause</wb-value>
</wb-step>
<wb-step ns="sound" fn="keys">
<wb-value>keys</wb-value>
<wb-value type="list" allow="literal" options="sin, saw, tri, pulse, fami" value="sin">wave</wb-value>
<wb-value type="number" value="0.25">vol</wb-value>
<wb-value type="sound">synth</wb-value>
</wb-step>
<wb-step ns="sound" fn="effect">
<wb-step ns="sound" fn="soundEffect">
<wb-value type="list" allow="literal" options="laser, alarm" value="laser">sound effect</wb-value>
</wb-step>
</wb-accordion>
Expand Down
78 changes: 78 additions & 0 deletions test/runtime.js
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Expand Up @@ -315,6 +315,84 @@ QUnit.test('check for collision, no colliding circle and polygon', function(asse
});

/* TODO: sound */
QUnit.module('sound');
QUnit.test('get', function(assert){
var sound = runtime.sound;
var synth = sound.get('tri', '10', '300');
assert.ok(synth);
});
QUnit.test('addNote', function(assert){
var sound = runtime.sound;
var notes = ['C','C#/Db','D','D#/Eb','E','F','F#/Gb','G','G#/Ab','A','A#/Bb','B','Rest'];
notes.forEach(function (note, index) {
sound.addNote(note, '4', '1/4');
});
var octaves = ['1','2','3','4','5','6','7','8'];
octaves.forEach(function (octave, index) {
sound.addNote('C', octave, '1/16');
})
var beats = ['1/32','1/16','1/8','1/4','1/2','1'];
beats.forEach(function (length, index) {
sound.addNote('C', '3', length);
})
assert.ok(sound);
});
QUnit.test('playChord', function(assert){
var sound = runtime.sound;
var synth = sound.get('tri', '10', '300');
sound.playChord(synth, 'A', '4', 'A#/Bb', '4', 'B', '4', 'C', '4', 'C#/Db', '4', 'D', '4', 'D#/Eb', '4', 'E', '4', 'F', '4', 'F#/Gb', '4', 'G', '4', 'G#/Ab', '4');
assert.ok(sound);
});
QUnit.test('playNotes', function(assert){
var sound = runtime.sound;
var synth = sound.get('tri', '10', '300');
sound.playNotes(synth);
assert.ok(sound);
});
QUnit.test('playMML', function(assert){
var sound = runtime.sound;
var synth = sound.get('tri', '10', '300');
var mml = "abcdefg";
sound.playMML(synth, mml);
assert.ok(sound);
});
QUnit.test('tempoChange', function(assert){
var sound = runtime.sound;
sound.tempoChange('200');
assert.ok(sound);
});
QUnit.test('keys', function(assert){
var sound = runtime.sound;
var synth = sound.get('tri', '10', '300');
sound.keys(synth);
assert.ok(sound);
});
QUnit.test('soundEffect', function(assert){
var sound = runtime.sound;
sound.soundEffect('laser');
sound.soundEffect('alarm');
assert.ok(sound);
});
QUnit.test('getAudio', function(assert){
var sound = runtime.sound;
var audio = sound.getAudio('/sounds/pianoA.wav');
assert.ok(audio);
});
QUnit.test('playAudio', function(assert){
var sound = runtime.sound;
var audio = sound.getAudio('/sounds/pianoA.wav');
sound.playAudio(audio);
sound.playAudio();
assert.ok(sound);
});
QUnit.test('pauseAudio', function(assert){
var sound = runtime.sound;
var audio = sound.getAudio('/sounds/pianoA.wav');
sound.playAudio(audio);
sound.pauseAudio(audio);
sound.pauseAudio();
assert.ok(sound);
});
/* TODO: arrays */
QUnit.module('arrays');
QUnit.test('create', function(assert){
Expand Down