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This commit is contained in:
Felix Roos 2022-02-12 23:58:19 +01:00
parent 8d81458b7f
commit b95daf7874
2 changed files with 36 additions and 36 deletions
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42
docs/_snowpack/link/strudel.js
View File

@ -132,8 +132,8 @@ class Hap {
} }
} }
class Pattern { class Pattern {
constructor(query2) { constructor(query) {
this.query = query2; this.query = query;
} }
_splitQueries() { _splitQueries() {
const pat = this; const pat = this;
@ -172,10 +172,10 @@ class Pattern {
} }
_appWhole(whole_func, pat_val) { _appWhole(whole_func, pat_val) {
const pat_func = this; const pat_func = this;
query = function(span) { const query = function(span) {
const event_funcs = pat_func.query(span); const event_funcs = pat_func.query(span);
const event_vals = pat_val.query(span); const event_vals = pat_val.query(span);
apply = function(event_func, event_val) { const apply = function(event_func, event_val) {
const s = event_func.part.intersection(event_val.part); const s = event_func.part.intersection(event_val.part);
if (s == void 0) { if (s == void 0) {
return void 0; return void 0;
@ -188,7 +188,7 @@ class Pattern {
} }
appBoth(pat_val) { appBoth(pat_val) {
const whole_func = function(span_a, span_b) { const whole_func = function(span_a, span_b) {
if (span_a == void 0 || span_B == void 0) { if (span_a == void 0 || span_b == void 0) {
return void 0; return void 0;
} }
return span_a.intersection_e(span_b); return span_a.intersection_e(span_b);
@ -197,7 +197,7 @@ class Pattern {
} }
appLeft(pat_val) { appLeft(pat_val) {
const pat_func = this; const pat_func = this;
const query2 = function(span) { const query = function(span) {
const haps = []; const haps = [];
for (const hap_func of pat_func.query(span)) { for (const hap_func of pat_func.query(span)) {
const event_vals = pat_val.query(hap_func.part); const event_vals = pat_val.query(hap_func.part);
@ -211,11 +211,11 @@ class Pattern {
} }
return haps; return haps;
}; };
return new Pattern(query2); return new Pattern(query);
} }
appRight(pat_val) { appRight(pat_val) {
const pat_func = this; const pat_func = this;
const query2 = function(span) { const query = function(span) {
const haps = []; const haps = [];
for (const hap_val of pat_val.query(span)) { for (const hap_val of pat_val.query(span)) {
const hap_funcs = pat_func.query(hap_val.part); const hap_funcs = pat_func.query(hap_val.part);
@ -229,7 +229,7 @@ class Pattern {
} }
return haps; return haps;
}; };
return new Pattern(query2); return new Pattern(query);
} }
get firstCycle() { get firstCycle() {
return this.query(new TimeSpan(Fraction(0), Fraction(1))); return this.query(new TimeSpan(Fraction(0), Fraction(1)));
@ -251,7 +251,7 @@ class Pattern {
} }
_bindWhole(choose_whole, func) { _bindWhole(choose_whole, func) {
const pat_val = this; const pat_val = this;
const query2 = function(span) { const query = function(span) {
const withWhole = function(a, b) { const withWhole = function(a, b) {
return new Hap(choose_whole(a.whole, b.whole), b.part, b.value); return new Hap(choose_whole(a.whole, b.whole), b.part, b.value);
}; };
@ -260,7 +260,7 @@ class Pattern {
}; };
return flatten(pat_val.query(span).map((a) => match(a))); return flatten(pat_val.query(span).map((a) => match(a)));
}; };
return new Pattern(query2); return new Pattern(query);
} }
bind(func) { bind(func) {
const whole_func = function(a, b) { const whole_func = function(a, b) {
@ -364,7 +364,7 @@ class Pattern {
} }
rev() { rev() {
const pat = this; const pat = this;
const query2 = function(span) { const query = function(span) {
const cycle = span.begin.sam(); const cycle = span.begin.sam();
const next_cycle = span.begin.nextSam(); const next_cycle = span.begin.nextSam();
const reflect = function(to_reflect) { const reflect = function(to_reflect) {
@ -377,7 +377,7 @@ class Pattern {
const haps = pat.query(reflect(span)); const haps = pat.query(reflect(span));
return haps.map((hap) => hap.withSpan(reflect)); return haps.map((hap) => hap.withSpan(reflect));
}; };
return new Pattern(query2)._splitQueries(); return new Pattern(query)._splitQueries();
} }
jux(func, by = 1) { jux(func, by = 1) {
by /= 2; by /= 2;
@ -394,10 +394,10 @@ class Pattern {
} }
const silence = new Pattern((_) => []); const silence = new Pattern((_) => []);
function pure(value) { function pure(value) {
function query2(span) { function query(span) {
return span.spanCycles.map((subspan) => new Hap(Fraction(subspan.begin).wholeCycle(), subspan, value)); return span.spanCycles.map((subspan) => new Hap(Fraction(subspan.begin).wholeCycle(), subspan, value));
} }
return new Pattern(query2); return new Pattern(query);
} }
function steady(value) { function steady(value) {
return new Pattern((span) => Hap(void 0, span, value)); return new Pattern((span) => Hap(void 0, span, value));
@ -410,27 +410,27 @@ function reify(thing) {
} }
function stack(...pats) { function stack(...pats) {
const reified = pats.map((pat) => reify(pat)); const reified = pats.map((pat) => reify(pat));
const query2 = (span) => flatten(reified.map((pat) => pat.query(span))); const query = (span) => flatten(reified.map((pat) => pat.query(span)));
return new Pattern(query2); return new Pattern(query);
} }
function slowcat(...pats) { function slowcat(...pats) {
pats = pats.map(reify); pats = pats.map(reify);
const query2 = function(span) { const query = function(span) {
const pat_n = Math.floor(span.begin) % pats.length; const pat_n = Math.floor(span.begin) % pats.length;
const pat = pats[pat_n]; const pat = pats[pat_n];
const offset = span.begin.floor().sub(span.begin.div(pats.length).floor()); const offset = span.begin.floor().sub(span.begin.div(pats.length).floor());
return pat.withEventTime((t) => t.add(offset)).query(span.withTime((t) => t.sub(offset))); return pat.withEventTime((t) => t.add(offset)).query(span.withTime((t) => t.sub(offset)));
}; };
return new Pattern(query2)._splitQueries(); return new Pattern(query)._splitQueries();
} }
function slowcatPrime(...pats) { function slowcatPrime(...pats) {
pats = pats.map(reify); pats = pats.map(reify);
const query2 = function(span) { const query = function(span) {
const pat_n = Math.floor(span.begin) % pats.length; const pat_n = Math.floor(span.begin) % pats.length;
const pat = pats[pat_n]; const pat = pats[pat_n];
return pat.query(span); return pat.query(span);
}; };
return new Pattern(query2)._splitQueries(); return new Pattern(query)._splitQueries();
} }
function fastcat(...pats) { function fastcat(...pats) {
return slowcat(...pats)._fast(pats.length); return slowcat(...pats)._fast(pats.length);

30
docs/dist/tunes.js vendored
View File

@ -233,25 +233,25 @@ export const swimming = `stack(
`; `;
export const giantSteps = `stack( export const giantSteps = `stack(
// melody // melody
sequence( mini(
[['F#5', 'D5'], ['B4','G4'], 'Bb4', ['B4','A4']], '[F#5 D5] [B4 G4] Bb4 [B4 A4]',
[['D5', 'Bb4'], ['G4', 'Eb4'], 'F#4', ['G4','F4']], '[D5 Bb4] [G4 Eb4] F#4 [G4 F4]',
['Bb4', ['B4', 'A4'], 'D5', ['D#5', 'C#5']], 'Bb4 [B4 A4] D5 [D#5 C#5]',
['F#5', ['G5', 'F5'], 'Bb5', ['F#5', 'F#5']], 'F#5 [G5 F5] Bb5 [F#5 F#5]',
), ),
// chords // chords
sequence( mini(
[['B^7', 'D7'], ['G^7', 'Bb7'], 'Eb^7', ['Am7', 'D7']], '[B^7 D7] [G^7 Bb7] Eb^7 [Am7 D7]',
[['G^7', 'Bb7'], ['Eb^7', 'F#7'], 'B^7', ['Fm7', 'Bb7']], '[G^7 Bb7] [Eb^7 F#7] B^7 [Fm7 Bb7]',
['Eb^7', ['Am7', 'D7'], 'G^7', ['C#m7', 'F#7']], 'Eb^7 [Am7 D7] G^7 [C#m7 F#7]',
['B^7', ['Fm7', 'Bb7'], 'Eb^7', ['C#m7', 'F#7']] 'B^7 [Fm7 Bb7] Eb^7 [C#m7 F#7]'
).voicings(['E3', 'G4']), ).voicings(['E3', 'G4']),
// bass // bass
sequence( mini(
[['B2', 'D2'], ['G2', 'Bb2'], ['Eb2', 'Bb3'], ['A2', 'D2']], '[B2 D2] [G2 Bb2] [Eb2 Bb3] [A2 D2]',
[['G2', 'Bb2'], ['Eb2', 'F#2'], ['B2', 'F#2'], ['F2', 'Bb2']], '[G2 Bb2] [Eb2 F#2] [B2 F#2] [F2 Bb2]',
[['Eb2','Bb2'], ['A2', 'D2'], ['G2', 'D2'], ['C#2', 'F#2']], '[Eb2 Bb2] [A2 D2] [G2 D2] [C#2 F#2]',
[['B2', 'F#2'], ['F2', 'Bb2'], ['Eb2', 'Bb3'], ['C#2', 'F#2']] '[B2 F#2] [F2 Bb2] [Eb2 Bb3] [C#2 F#2]'
) )
).slow(20);`; ).slow(20);`;
export default swimming; export default swimming;