diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
new file mode 100644
index 00000000..580f7338
--- /dev/null
+++ b/.github/workflows/deploy.yml
@@ -0,0 +1,46 @@
+name: Build and Deploy
+
+on: [workflow_dispatch]
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+ contents: read
+ pages: write
+ id-token: write
+ deployments: write
+
+# Allow one concurrent deployment
+concurrency:
+ group: "pages"
+ cancel-in-progress: true
+
+jobs:
+ build:
+ runs-on: ubuntu-latest
+ environment:
+ name: github-pages
+ url: ${{ steps.deployment.outputs.page_url }}
+ steps:
+ - uses: actions/checkout@v2
+ - uses: actions/setup-node@v3
+ with:
+ node-version: 16
+ cache: "npm"
+ - name: Install Dependencies
+ run: npm ci && cd repl && npm ci && cd ../tutorial && npm ci
+
+ - name: Build
+ run: npm run build
+
+ - name: Setup Pages
+ uses: actions/configure-pages@v2
+
+ - name: Upload artifact
+ uses: actions/upload-pages-artifact@v1
+ with:
+ # Upload entire repository
+ path: "./out"
+
+ - name: Deploy to GitHub Pages
+ id: deployment
+ uses: actions/deploy-pages@v1
diff --git a/.vscode/settings.json b/.vscode/settings.json
index e8635e12..e005426f 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -2,5 +2,8 @@
"cSpell.words": [
"subspan",
"vals"
- ]
+ ],
+ "yaml.schemas": {
+ "https://json.schemastore.org/github-workflow.json": "file:///home/felix/projects/strudel/.github/workflows/deploy.yml"
+ }
}
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 04b7cca7..494751aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,6 +20,7 @@
"jsdoc-json": "^2.0.2",
"jsdoc-to-markdown": "^7.1.1",
"lerna": "^4.0.0",
+ "rollup-plugin-visualizer": "^5.8.1",
"vitest": "^0.21.1"
}
},
@@ -4256,6 +4257,15 @@
"clone": "^1.0.2"
}
},
+ "node_modules/define-lazy-prop": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/define-lazy-prop/-/define-lazy-prop-2.0.0.tgz",
+ "integrity": "sha512-Ds09qNh8yw3khSjiJjiUInaGX9xlqZDY7JVryGxdxV7NPeuqQfplOpQ66yJFZut3jLa5zOwkXw1g9EI2uKh4Og==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
"node_modules/define-properties": {
"version": "1.1.3",
"resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
@@ -6506,6 +6516,21 @@
"url": "https://github.com/sponsors/ljharb"
}
},
+ "node_modules/is-docker": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmjs.org/is-docker/-/is-docker-2.2.1.tgz",
+ "integrity": "sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==",
+ "dev": true,
+ "bin": {
+ "is-docker": "cli.js"
+ },
+ "engines": {
+ "node": ">=8"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
"node_modules/is-extglob": {
"version": "2.1.1",
"resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
@@ -6722,6 +6747,18 @@
"url": "https://github.com/sponsors/ljharb"
}
},
+ "node_modules/is-wsl": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmjs.org/is-wsl/-/is-wsl-2.2.0.tgz",
+ "integrity": "sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==",
+ "dev": true,
+ "dependencies": {
+ "is-docker": "^2.0.0"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
"node_modules/isarray": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
@@ -7998,6 +8035,18 @@
"integrity": "sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==",
"dev": true
},
+ "node_modules/nanoid": {
+ "version": "3.3.4",
+ "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
+ "integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
+ "dev": true,
+ "bin": {
+ "nanoid": "bin/nanoid.cjs"
+ },
+ "engines": {
+ "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
+ }
+ },
"node_modules/negotiator": {
"version": "0.6.3",
"resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
@@ -8575,6 +8624,23 @@
"url": "https://github.com/sponsors/sindresorhus"
}
},
+ "node_modules/open": {
+ "version": "8.4.0",
+ "resolved": "https://registry.npmjs.org/open/-/open-8.4.0.tgz",
+ "integrity": "sha512-XgFPPM+B28FtCCgSb9I+s9szOC1vZRSwgWsRUA5ylIxRTgKozqjOCrVOqGsYABPYK5qnfqClxZTFBa8PKt2v6Q==",
+ "dev": true,
+ "dependencies": {
+ "define-lazy-prop": "^2.0.0",
+ "is-docker": "^2.1.1",
+ "is-wsl": "^2.2.0"
+ },
+ "engines": {
+ "node": ">=12"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/sindresorhus"
+ }
+ },
"node_modules/optionator": {
"version": "0.8.3",
"resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
@@ -9178,18 +9244,6 @@
"integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==",
"dev": true
},
- "node_modules/postcss/node_modules/nanoid": {
- "version": "3.3.4",
- "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
- "integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
- "dev": true,
- "bin": {
- "nanoid": "bin/nanoid.cjs"
- },
- "engines": {
- "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
- }
- },
"node_modules/prelude-ls": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
@@ -9941,6 +9995,91 @@
"fsevents": "~2.3.2"
}
},
+ "node_modules/rollup-plugin-visualizer": {
+ "version": "5.8.1",
+ "resolved": "https://registry.npmjs.org/rollup-plugin-visualizer/-/rollup-plugin-visualizer-5.8.1.tgz",
+ "integrity": "sha512-NBT/xN/LWCwDM2/j5vYmjzpEAKHyclo/8Cv8AfTCwgADAG+tLJDy1vzxMw6NO0dSDjmTeRELD9UU3FwknLv0GQ==",
+ "dev": true,
+ "dependencies": {
+ "nanoid": "^3.3.4",
+ "open": "^8.4.0",
+ "source-map": "^0.7.3",
+ "yargs": "^17.5.1"
+ },
+ "bin": {
+ "rollup-plugin-visualizer": "dist/bin/cli.js"
+ },
+ "engines": {
+ "node": ">=14"
+ },
+ "peerDependencies": {
+ "rollup": "^2.0.0"
+ },
+ "peerDependenciesMeta": {
+ "rollup": {
+ "optional": true
+ }
+ }
+ },
+ "node_modules/rollup-plugin-visualizer/node_modules/is-fullwidth-code-point": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+ "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+ "dev": true,
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/rollup-plugin-visualizer/node_modules/source-map": {
+ "version": "0.7.4",
+ "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.4.tgz",
+ "integrity": "sha512-l3BikUxvPOcn5E74dZiq5BGsTb5yEwhaTSzccU6t4sDOH8NWJCstKO5QT2CvtFoK6F0saL7p9xHAqHOlCPJygA==",
+ "dev": true,
+ "engines": {
+ "node": ">= 8"
+ }
+ },
+ "node_modules/rollup-plugin-visualizer/node_modules/string-width": {
+ "version": "4.2.3",
+ "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+ "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+ "dev": true,
+ "dependencies": {
+ "emoji-regex": "^8.0.0",
+ "is-fullwidth-code-point": "^3.0.0",
+ "strip-ansi": "^6.0.1"
+ },
+ "engines": {
+ "node": ">=8"
+ }
+ },
+ "node_modules/rollup-plugin-visualizer/node_modules/yargs": {
+ "version": "17.5.1",
+ "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.5.1.tgz",
+ "integrity": "sha512-t6YAJcxDkNX7NFYiVtKvWUz8l+PaKTLiL63mJYWR2GnHq2gjEWISzsLp9wg3aY36dY1j+gfIEL3pIF+XlJJfbA==",
+ "dev": true,
+ "dependencies": {
+ "cliui": "^7.0.2",
+ "escalade": "^3.1.1",
+ "get-caller-file": "^2.0.5",
+ "require-directory": "^2.1.1",
+ "string-width": "^4.2.3",
+ "y18n": "^5.0.5",
+ "yargs-parser": "^21.0.0"
+ },
+ "engines": {
+ "node": ">=12"
+ }
+ },
+ "node_modules/rollup-plugin-visualizer/node_modules/yargs-parser": {
+ "version": "21.1.1",
+ "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+ "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+ "dev": true,
+ "engines": {
+ "node": ">=12"
+ }
+ },
"node_modules/run-async": {
"version": "2.4.1",
"resolved": "https://registry.npmjs.org/run-async/-/run-async-2.4.1.tgz",
@@ -15950,6 +16089,12 @@
"clone": "^1.0.2"
}
},
+ "define-lazy-prop": {
+ "version": "2.0.0",
+ "resolved": "https://registry.npmjs.org/define-lazy-prop/-/define-lazy-prop-2.0.0.tgz",
+ "integrity": "sha512-Ds09qNh8yw3khSjiJjiUInaGX9xlqZDY7JVryGxdxV7NPeuqQfplOpQ66yJFZut3jLa5zOwkXw1g9EI2uKh4Og==",
+ "dev": true
+ },
"define-properties": {
"version": "1.1.3",
"resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
@@ -17575,6 +17720,12 @@
"has-tostringtag": "^1.0.0"
}
},
+ "is-docker": {
+ "version": "2.2.1",
+ "resolved": "https://registry.npmjs.org/is-docker/-/is-docker-2.2.1.tgz",
+ "integrity": "sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==",
+ "dev": true
+ },
"is-extglob": {
"version": "2.1.1",
"resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
@@ -17725,6 +17876,15 @@
"call-bind": "^1.0.2"
}
},
+ "is-wsl": {
+ "version": "2.2.0",
+ "resolved": "https://registry.npmjs.org/is-wsl/-/is-wsl-2.2.0.tgz",
+ "integrity": "sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==",
+ "dev": true,
+ "requires": {
+ "is-docker": "^2.0.0"
+ }
+ },
"isarray": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
@@ -18733,6 +18893,12 @@
"integrity": "sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==",
"dev": true
},
+ "nanoid": {
+ "version": "3.3.4",
+ "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
+ "integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
+ "dev": true
+ },
"negotiator": {
"version": "0.6.3",
"resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
@@ -19176,6 +19342,17 @@
"mimic-fn": "^2.1.0"
}
},
+ "open": {
+ "version": "8.4.0",
+ "resolved": "https://registry.npmjs.org/open/-/open-8.4.0.tgz",
+ "integrity": "sha512-XgFPPM+B28FtCCgSb9I+s9szOC1vZRSwgWsRUA5ylIxRTgKozqjOCrVOqGsYABPYK5qnfqClxZTFBa8PKt2v6Q==",
+ "dev": true,
+ "requires": {
+ "define-lazy-prop": "^2.0.0",
+ "is-docker": "^2.1.1",
+ "is-wsl": "^2.2.0"
+ }
+ },
"optionator": {
"version": "0.8.3",
"resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
@@ -19551,14 +19728,6 @@
"nanoid": "^3.3.4",
"picocolors": "^1.0.0",
"source-map-js": "^1.0.2"
- },
- "dependencies": {
- "nanoid": {
- "version": "3.3.4",
- "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.4.tgz",
- "integrity": "sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==",
- "dev": true
- }
}
},
"postcss-js": {
@@ -20263,6 +20432,64 @@
"fsevents": "~2.3.2"
}
},
+ "rollup-plugin-visualizer": {
+ "version": "5.8.1",
+ "resolved": "https://registry.npmjs.org/rollup-plugin-visualizer/-/rollup-plugin-visualizer-5.8.1.tgz",
+ "integrity": "sha512-NBT/xN/LWCwDM2/j5vYmjzpEAKHyclo/8Cv8AfTCwgADAG+tLJDy1vzxMw6NO0dSDjmTeRELD9UU3FwknLv0GQ==",
+ "dev": true,
+ "requires": {
+ "nanoid": "^3.3.4",
+ "open": "^8.4.0",
+ "source-map": "^0.7.3",
+ "yargs": "^17.5.1"
+ },
+ "dependencies": {
+ "is-fullwidth-code-point": {
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+ "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+ "dev": true
+ },
+ "source-map": {
+ "version": "0.7.4",
+ "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.4.tgz",
+ "integrity": "sha512-l3BikUxvPOcn5E74dZiq5BGsTb5yEwhaTSzccU6t4sDOH8NWJCstKO5QT2CvtFoK6F0saL7p9xHAqHOlCPJygA==",
+ "dev": true
+ },
+ "string-width": {
+ "version": "4.2.3",
+ "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+ "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+ "dev": true,
+ "requires": {
+ "emoji-regex": "^8.0.0",
+ "is-fullwidth-code-point": "^3.0.0",
+ "strip-ansi": "^6.0.1"
+ }
+ },
+ "yargs": {
+ "version": "17.5.1",
+ "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.5.1.tgz",
+ "integrity": "sha512-t6YAJcxDkNX7NFYiVtKvWUz8l+PaKTLiL63mJYWR2GnHq2gjEWISzsLp9wg3aY36dY1j+gfIEL3pIF+XlJJfbA==",
+ "dev": true,
+ "requires": {
+ "cliui": "^7.0.2",
+ "escalade": "^3.1.1",
+ "get-caller-file": "^2.0.5",
+ "require-directory": "^2.1.1",
+ "string-width": "^4.2.3",
+ "y18n": "^5.0.5",
+ "yargs-parser": "^21.0.0"
+ }
+ },
+ "yargs-parser": {
+ "version": "21.1.1",
+ "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+ "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+ "dev": true
+ }
+ }
+ },
"run-async": {
"version": "2.4.1",
"resolved": "https://registry.npmjs.org/run-async/-/run-async-2.4.1.tgz",
diff --git a/package.json b/package.json
index dc23a45c..97f26247 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,7 @@
"jsdoc-json": "^2.0.2",
"jsdoc-to-markdown": "^7.1.1",
"lerna": "^4.0.0",
+ "rollup-plugin-visualizer": "^5.8.1",
"vitest": "^0.21.1"
}
}
diff --git a/packages/core/pattern.mjs b/packages/core/pattern.mjs
index 9ff616cf..2950d015 100644
--- a/packages/core/pattern.mjs
+++ b/packages/core/pattern.mjs
@@ -1136,24 +1136,67 @@ export class Pattern {
return this.stutWith(times, time, (pat, i) => pat.velocity(Math.pow(feedback, i)));
}
- // these might change with: https://github.com/tidalcycles/Tidal/issues/902
+ /**
+ * Superimpose and offset multiple times, applying the given function each time.
+ * @name echoWith
+ * @memberof Pattern
+ * @returns Pattern
+ * @param {number} times how many times to repeat
+ * @param {number} time cycle offset between iterations
+ * @param {function} func function to apply, given the pattern and the iteration index
+ * @example
+ * "<0 [2 4]>"
+ * .echoWith(4, 1/8, (p,n) => p.add(n*2))
+ * .scale('C minor').note().legato(.2).out()
+ */
_echoWith(times, time, func) {
return stack(...listRange(0, times - 1).map((i) => func(this.late(Fraction(time).mul(i)), i)));
}
+ /**
+ * Superimpose and offset multiple times, gradually decreasing the velocity
+ * @name echo
+ * @memberof Pattern
+ * @returns Pattern
+ * @example
+ * s("bd sd").echo(3, 1/6, .8).out()
+ */
_echo(times, time, feedback) {
return this._echoWith(times, time, (pat, i) => pat.velocity(Math.pow(feedback, i)));
}
+ /**
+ * Divides a pattern into a given number of subdivisions, plays the subdivisions in order, but increments the starting subdivision each cycle. The pattern wraps to the first subdivision after the last subdivision is played.
+ * @name iter
+ * @memberof Pattern
+ * @returns Pattern
+ * @example
+ * note("0 1 2 3".scale('A minor')).iter(4).out()
+ */
iter(times, back = false) {
return slowcat(...listRange(0, times - 1).map((i) => (back ? this.late(i / times) : this.early(i / times))));
}
- // known as iter' in tidalcycles
+ /**
+ * Like `iter`, but plays the subdivisions in reverse order. Known as iter' in tidalcycles
+ * @name iterBack
+ * @memberof Pattern
+ * @returns Pattern
+ * @example
+ * note("0 1 2 3".scale('A minor')).iterBack(4).out()
+ */
iterBack(times) {
return this.iter(times, true);
}
+ /**
+ * Divides a pattern into a given number of parts, then cycles through those parts in turn, applying the given function to each part in turn (one part per cycle).
+ * @name chunk
+ * @memberof Pattern
+ * @returns Pattern
+ * @example
+ * "0 1 2 3".chunk(4, x=>x.add(7)).scale('A minor').note().out()
+ */
_chunk(n, func, back = false) {
const binary = Array(n - 1).fill(false);
binary.unshift(true);
@@ -1161,6 +1204,14 @@ export class Pattern {
return this.when(binary_pat, func);
}
+ /**
+ * Like `chunk`, but cycles through the parts in reverse order. Known as chunk' in tidalcycles
+ * @name chunkBack
+ * @memberof Pattern
+ * @returns Pattern
+ * @example
+ * "0 1 2 3".chunkBack(4, x=>x.add(7)).scale('A minor').note().out()
+ */
_chunkBack(n, func) {
return this._chunk(n, func, true);
}
diff --git a/packages/webaudio/webaudio.mjs b/packages/webaudio/webaudio.mjs
index 0b2c9536..fec84186 100644
--- a/packages/webaudio/webaudio.mjs
+++ b/packages/webaudio/webaudio.mjs
@@ -170,6 +170,7 @@ function gainNode(value) {
node.gain.value = value;
return node;
}
+const cutGroups = [];
Pattern.prototype.out = function () {
return this.onTrigger(async (t, hap, ct, cps) => {
@@ -198,8 +199,8 @@ Pattern.prototype.out = function () {
shape,
pan,
attack = 0.001,
- decay = 0.05,
- sustain = 0.5,
+ decay = 0.001,
+ sustain = 1,
release = 0.001,
speed = 1, // sample playback speed
begin = 0,
@@ -208,6 +209,10 @@ Pattern.prototype.out = function () {
delay = 0,
delayfeedback = 0,
delaytime = 0,
+ unit,
+ nudge = 0, // TODO: is this in seconds?
+ cut,
+ loop,
} = hap.value;
const { velocity = 1 } = hap.context;
gain *= velocity; // legacy fix for velocity
@@ -273,28 +278,33 @@ Pattern.prototype.out = function () {
return;
}
bufferSource.playbackRate.value = Math.abs(speed) * bufferSource.playbackRate.value;
- // TODO: nudge, unit, cut, loop
- let duration = soundfont || clip ? hapDuration : bufferSource.buffer.duration;
- // let duration = bufferSource.buffer.duration;
- const offset = begin * duration;
- duration = ((end - begin) * duration) / Math.abs(speed);
- if (soundfont || clip) {
- bufferSource.start(t, offset); // duration does not work here for some reason
- } else {
- bufferSource.start(t, offset, duration);
+ if (unit === 'c') {
+ // are there other units?
+ bufferSource.playbackRate.value = bufferSource.playbackRate.value * bufferSource.buffer.duration;
+ }
+ let duration = soundfont || clip ? hapDuration : bufferSource.buffer.duration / bufferSource.playbackRate.value;
+ // "The computation of the offset into the sound is performed using the sound buffer's natural sample rate,
+ // rather than the current playback rate, so even if the sound is playing at twice its normal speed,
+ // the midway point through a 10-second audio buffer is still 5."
+ const offset = begin * duration * bufferSource.playbackRate.value;
+ duration = (end - begin) * duration;
+ if (loop) {
+ bufferSource.loop = true;
+ bufferSource.loopStart = offset;
+ bufferSource.loopEnd = offset + duration;
+ duration = loop * duration;
+ }
+ t += nudge;
+
+ bufferSource.start(t, offset);
+ if (cut !== undefined) {
+ cutGroups[cut]?.stop(t); // fade out?
+ cutGroups[cut] = bufferSource;
}
chain.push(bufferSource);
- if (soundfont || clip) {
- const releaseLength = 0.1;
- const env = gainNode(0.6);
- env.gain.setValueAtTime(env.gain.value, t + duration);
- env.gain.linearRampToValueAtTime(0, t + duration + releaseLength);
- // env.gain.linearRampToValueAtTime(0, t + duration + releaseLength);
- chain.push(env);
- bufferSource.stop(t + duration + releaseLength);
- } else {
- bufferSource.stop(t + duration);
- }
+ bufferSource.stop(t + duration + release);
+ const adsr = getADSR(attack, decay, sustain, release, 1, t, t + duration);
+ chain.push(adsr);
}
// level down before effects
chain.push(gainNode(gain));
diff --git a/repl/src/App.jsx b/repl/src/App.jsx
index fd464d2b..ae55fc78 100644
--- a/repl/src/App.jsx
+++ b/repl/src/App.jsx
@@ -214,6 +214,19 @@ function App() {
<>loading...
)}
+
{!isEmbedded && (