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refactor onTrigger

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This commit is contained in:
Felix Roos 2022-11-12 20:17:57 +01:00
parent 5fc8f10602
commit b668a2c0d2
6 changed files with 122 additions and 141 deletions
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57
packages/webdirt/webdirt.mjs
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@ -62,37 +62,34 @@ export function loadWebDirt(config) {
*/
Pattern.prototype.webdirt = function () {
// create a WebDirt object and initialize Web Audio context
return this._withHap((hap) => {
const onTrigger = async (time, e, currentTime) => {
if (!webDirt) {
throw new Error('WebDirt not initialized!');
}
const deadline = time - currentTime;
const { s, n = 0, ...rest } = e.value || {};
if (!s) {
console.warn('Pattern.webdirt: no "s" was set!');
}
const samples = getLoadedSamples();
if (!samples?.[s]) {
// try default samples
webDirt.playSample({ s, n, ...rest }, deadline);
return;
}
if (!samples?.[s]) {
console.warn(`Pattern.webdirt: sample "${s}" not found in loaded samples`, samples);
return this.onTrigger(async (time, e, currentTime) => {
if (!webDirt) {
throw new Error('WebDirt not initialized!');
}
const deadline = time - currentTime;
const { s, n = 0, ...rest } = e.value || {};
if (!s) {
console.warn('Pattern.webdirt: no "s" was set!');
}
const samples = getLoadedSamples();
if (!samples?.[s]) {
// try default samples
webDirt.playSample({ s, n, ...rest }, deadline);
return;
}
if (!samples?.[s]) {
console.warn(`Pattern.webdirt: sample "${s}" not found in loaded samples`, samples);
} else {
const bank = samples[s];
const sampleUrl = bank[n % bank.length];
const buffer = getLoadedBuffer(sampleUrl);
if (!buffer) {
console.log(`Pattern.webdirt: load ${s}:${n} from ${sampleUrl}`);
loadBuffer(sampleUrl, webDirt.ac);
} else {
const bank = samples[s];
const sampleUrl = bank[n % bank.length];
const buffer = getLoadedBuffer(sampleUrl);
if (!buffer) {
console.log(`Pattern.webdirt: load ${s}:${n} from ${sampleUrl}`);
loadBuffer(sampleUrl, webDirt.ac);
} else {
const msg = { buffer: { buffer }, ...rest };
webDirt.playSample(msg, deadline);
}
const msg = { buffer: { buffer }, ...rest };
webDirt.playSample(msg, deadline);
}
};
return hap.setContext({ ...hap.context, onTrigger });
}
});
};