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This commit is contained in:
Felix Roos 2022-02-05 21:04:06 +01:00
parent 1a56c63658
commit 01af71cd1c
2 changed files with 36 additions and 7 deletions
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17
docs/dist/App.js vendored
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@ -4,6 +4,7 @@ import * as strudel from "../_snowpack/link/strudel.js";
import cx from "./cx.js"; import cx from "./cx.js";
import * as Tone from "../_snowpack/pkg/tone.js"; import * as Tone from "../_snowpack/pkg/tone.js";
import useCycle from "./useCycle.js"; import useCycle from "./useCycle.js";
import {tetris} from "./tunes.js";
const {Fraction, TimeSpan} = strudel; const {Fraction, TimeSpan} = strudel;
const fr = (v) => new Fraction(v); const fr = (v) => new Fraction(v);
const ts = (start, end) => new TimeSpan(fr(start), fr(end)); const ts = (start, end) => new TimeSpan(fr(start), fr(end));
@ -19,12 +20,7 @@ synth.set({
} }
}); });
function App() { function App() {
const [code, setCode] = useState(`slowcat( const [code, setCode] = useState(tetris);
stack('c4','eb4','g4'),
stack('bb3','d4','f4'),
stack('ab3','c4','eb4'),
stack('g3','b3','d4')
)`);
const [log, setLog] = useState(""); const [log, setLog] = useState("");
const logBox = useRef(); const logBox = useRef();
const [error, setError] = useState(); const [error, setError] = useState();
@ -39,7 +35,14 @@ function App() {
onEvent: useCallback((time, event) => { onEvent: useCallback((time, event) => {
synth.triggerAttackRelease(event.value, event.duration, time); synth.triggerAttackRelease(event.value, event.duration, time);
}, []), }, []),
onQuery: useCallback((span) => pattern?.query(span) || [], [pattern]), onQuery: useCallback((span) => {
try {
return pattern?.query(span) || [];
} catch (err) {
setError(err);
return [];
}
}, [pattern]),
onSchedule: useCallback((_events, cycle2) => { onSchedule: useCallback((_events, cycle2) => {
logCycle(_events, cycle2); logCycle(_events, cycle2);
}, [pattern]), }, [pattern]),

26
docs/dist/tunes.js vendored Normal file
View file

@ -0,0 +1,26 @@
export const tetris = `stack(sequence(
'e5', sequence('b4', 'c5'), 'd5', sequence('c5', 'b4'),
'a4', sequence('a4', 'c5'), 'e5', sequence('d5', 'c5'),
'b4', sequence(silence(), 'c5'), 'd5', 'e5',
'c5', 'a4', 'a4', silence(),
sequence(silence(), 'd5'), sequence(silence(), 'f5'), 'a5', sequence('g5', 'f5'),
'e5', sequence(silence(), 'c5'), 'e5', sequence('d5', 'c5'),
'b4', sequence('b4', 'c5'), 'd5', 'e5',
'c5', 'a4', 'a4', silence()),
sequence(
'e2', 'e3', 'e2', 'e3', 'e2', 'e3', 'e2', 'e3',
'a2', 'a3', 'a2', 'a3', 'a2', 'a3', 'a2', 'a3',
'g#2', 'g#3', 'g#2', 'g#3', 'e2', 'e3', 'e2', 'e3',
'a2', 'a3', 'a2', 'a3', 'a2', 'a3', 'b1', 'c2',
'd2', 'd3', 'd2', 'd3', 'd2', 'd3', 'd2', 'd3',
'c2', 'c3', 'c2', 'c3', 'c2', 'c3', 'c2', 'c3',
'b1', 'b2', 'b1', 'b2', 'e2', 'e3', 'e2', 'e3',
'a1', 'a2', 'a1', 'a2', 'a1', 'a2', 'a1', 'a2',
)
)._slow(16)`;
export const spanish = `slowcat(
stack('c4','eb4','g4'),
stack('bb3','d4','f4'),
stack('ab3','c4','eb4'),
stack('g3','b3','d4')
)`;