hacklab/strudel
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

merge

Browse source
This commit is contained in:
Jade (Rose) Rowland 2025-06-30 00:50:02 -04:00
commit 688e275e0c
396 changed files with 41550 additions and 30663 deletions
Download patch file Download diff file Expand all files Collapse all files

50
packages/core/cyclist.mjs
View file

@ -1,6 +1,6 @@
/*
cyclist.mjs - event scheduler for a single strudel instance. for multi-instance scheduler, see - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/neocyclist.mjs>
Copyright (C) 2022 Strudel contributors - see <https://github.com/tidalcycles/strudel/blob/main/packages/core/cyclist.mjs>
cyclist.mjs - event scheduler for a single strudel instance. for multi-instance scheduler, see - see <https://codeberg.org/uzu/strudel/src/branch/main/packages/core/neocyclist.mjs>
Copyright (C) 2022 Strudel contributors - see <https://codeberg.org/uzu/strudel/src/branch/main/packages/core/cyclist.mjs>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
@ -8,8 +8,19 @@ import createClock from './zyklus.mjs';
import { logger } from './logger.mjs';
export class Cyclist {
constructor({ interval = 0.05, onTrigger, onToggle, onError, getTime, latency = 0.1, setInterval, clearInterval }) {
constructor({
interval,
onTrigger,
onToggle,
onError,
getTime,
latency = 0.1,
setInterval,
clearInterval,
beforeStart,
}) {
this.started = false;
this.beforeStart = beforeStart;
this.cps = 0.5;
this.time_at_last_tick_message = 0;
this.cycle = 0;
@ -50,9 +61,29 @@ export class Cyclist {
const duration = hap.duration / this.cps;
onTrigger?.(hap, tickdeadline, duration, this.cps, targetTime, this.cycle - cycle_gap);
}
});
this.time_at_last_tick_message = time;
this.num_ticks_since_cps_change++;
// query the pattern for events
const haps = this.pattern.queryArc(begin, end, { _cps: this.cps });
haps.forEach((hap) => {
if (hap.hasOnset()) {
const targetTime =
(hap.whole.begin - this.num_cycles_at_cps_change) / this.cps + this.seconds_at_cps_change + latency;
const duration = hap.duration / this.cps;
// the following line is dumb and only here for backwards compatibility
// see https://codeberg.org/uzu/strudel/pulls/1004
const deadline = targetTime - phase;
onTrigger?.(hap, deadline, duration, this.cps, targetTime);
if (hap.value.cps !== undefined && this.cps != hap.value.cps) {
this.cps = hap.value.cps;
this.num_ticks_since_cps_change = 0;
}
}
});
} catch (e) {
logger(`[cyclist] error: ${e.message}`);
onError?.(e);
}
},
interval, // duration of each cycle
0.1,
@ -79,7 +110,8 @@ export class Cyclist {
this.setCycle(0);
this.onToggle?.(v);
}
start() {
async start() {
await this.beforeStart?.();
this.num_ticks_since_cps_change = 0;
this.num_cycles_at_cps_change = 0;
@ -101,10 +133,10 @@ export class Cyclist {
this.lastEnd = 0;
this.setStarted(false);
}
setPattern(pat, autostart = false) {
async setPattern(pat, autostart = false) {
this.pattern = pat;
if (autostart && !this.started) {
this.start();
await this.start();
}
}
setCps(cps = 0.5) {