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removing Sound On Sound link

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fixes #1016
This commit is contained in:
Yotam Mann 2022-01-21 14:57:04 -05:00
parent 0399687863
commit 364040cefe
1 changed files with 48 additions and 21 deletions
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69
Tone/instrument/MetalSynth.ts
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@ -1,9 +1,22 @@
import { Envelope, EnvelopeOptions } from "../component/envelope/Envelope";
import { Filter } from "../component/filter/Filter";
import { Gain } from "../core/context/Gain";
import { ToneAudioNode, ToneAudioNodeOptions } from "../core/context/ToneAudioNode";
import { Frequency, NormalRange, Positive, Seconds, Time } from "../core/type/Units";
import { deepMerge, omitFromObject, optionsFromArguments } from "../core/util/Defaults";
import {
ToneAudioNode,
ToneAudioNodeOptions,
} from "../core/context/ToneAudioNode";
import {
Frequency,
NormalRange,
Positive,
Seconds,
Time,
} from "../core/type/Units";
import {
deepMerge,
omitFromObject,
optionsFromArguments,
} from "../core/util/Defaults";
import { noOp, RecursivePartial } from "../core/util/Interface";
import { Multiply } from "../signal/Multiply";
import { Scale } from "../signal/Scale";
@ -23,17 +36,15 @@ export interface MetalSynthOptions extends MonophonicOptions {
* Inharmonic ratio of frequencies based on the Roland TR-808
* Taken from https://ccrma.stanford.edu/papers/tr-808-cymbal-physically-informed-circuit-bendable-digital-model
*/
const inharmRatios: number[] = [1.0, 1.483, 1.932, 2.546, 2.630, 3.897];
const inharmRatios: number[] = [1.0, 1.483, 1.932, 2.546, 2.63, 3.897];
/**
* A highly inharmonic and spectrally complex source with a highpass filter
* and amplitude envelope which is good for making metallophone sounds.
* Based on CymbalSynth by [@polyrhythmatic](https://github.com/polyrhythmatic).
* Inspiration from [Sound on Sound](https://shorturl.at/rSZ12).
* @category Instrument
*/
export class MetalSynth extends Monophonic<MetalSynthOptions> {
readonly name: string = "MetalSynth";
/**
@ -84,10 +95,13 @@ export class MetalSynth extends Monophonic<MetalSynthOptions> {
*/
readonly envelope: Envelope;
constructor(options?: RecursivePartial<MetalSynthOptions>)
constructor(options?: RecursivePartial<MetalSynthOptions>);
constructor() {
super(optionsFromArguments(MetalSynth.getDefaults(), arguments));
const options = optionsFromArguments(MetalSynth.getDefaults(), arguments);
const options = optionsFromArguments(
MetalSynth.getDefaults(),
arguments
);
this.detune = new Signal({
context: this.context,
@ -158,12 +172,15 @@ export class MetalSynth extends Monophonic<MetalSynthOptions> {
static getDefaults(): MetalSynthOptions {
return deepMerge(Monophonic.getDefaults(), {
envelope: Object.assign(
omitFromObject(Envelope.getDefaults(), Object.keys(ToneAudioNode.getDefaults())),
omitFromObject(
Envelope.getDefaults(),
Object.keys(ToneAudioNode.getDefaults())
),
{
attack: 0.001,
decay: 1.4,
release: 0.2,
},
}
),
harmonicity: 5.1,
modulationIndex: 32,
@ -177,24 +194,33 @@ export class MetalSynth extends Monophonic<MetalSynthOptions> {
* @param time When the attack should be triggered.
* @param velocity The velocity that the envelope should be triggered at.
*/
protected _triggerEnvelopeAttack(time: Seconds, velocity: NormalRange = 1): this {
protected _triggerEnvelopeAttack(
time: Seconds,
velocity: NormalRange = 1
): this {
this.envelope.triggerAttack(time, velocity);
this._oscillators.forEach(osc => osc.start(time));
this._oscillators.forEach((osc) => osc.start(time));
if (this.envelope.sustain === 0) {
this._oscillators.forEach(osc => {
osc.stop(time + this.toSeconds(this.envelope.attack) + this.toSeconds(this.envelope.decay));
this._oscillators.forEach((osc) => {
osc.stop(
time +
this.toSeconds(this.envelope.attack) +
this.toSeconds(this.envelope.decay)
);
});
}
return this;
}
/**
* Trigger the release of the envelope.
* @param time When the release should be triggered.
*/
protected _triggerEnvelopeRelease(time: Seconds): this {
this.envelope.triggerRelease(time);
this._oscillators.forEach(osc => osc.stop(time + this.toSeconds(this.envelope.release)));
this._oscillators.forEach((osc) =>
osc.stop(time + this.toSeconds(this.envelope.release))
);
return this;
}
@ -213,7 +239,7 @@ export class MetalSynth extends Monophonic<MetalSynthOptions> {
return this._oscillators[0].modulationIndex.value;
}
set modulationIndex(val) {
this._oscillators.forEach(osc => (osc.modulationIndex.value = val));
this._oscillators.forEach((osc) => (osc.modulationIndex.value = val));
}
/**
@ -226,7 +252,7 @@ export class MetalSynth extends Monophonic<MetalSynthOptions> {
return this._oscillators[0].harmonicity.value;
}
set harmonicity(val) {
this._oscillators.forEach(osc => (osc.harmonicity.value = val));
this._oscillators.forEach((osc) => (osc.harmonicity.value = val));
}
/**
@ -254,13 +280,14 @@ export class MetalSynth extends Monophonic<MetalSynthOptions> {
}
set octaves(val) {
this._octaves = val;
this._filterFreqScaler.max = this._filterFreqScaler.min * Math.pow(2, val);
this._filterFreqScaler.max =
this._filterFreqScaler.min * Math.pow(2, val);
}
dispose(): this {
super.dispose();
this._oscillators.forEach(osc => osc.dispose());
this._freqMultipliers.forEach(freqMult => freqMult.dispose());
this._oscillators.forEach((osc) => osc.dispose());
this._freqMultipliers.forEach((freqMult) => freqMult.dispose());
this.frequency.dispose();
this.detune.dispose();
this._filterFreqScaler.dispose();