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make sure draw logic works with multiple repls

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This commit is contained in:
Felix Roos 2024-06-01 15:41:55 +02:00
parent 827993a8c9
commit 375c68775c
7 changed files with 20 additions and 16 deletions
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11
packages/draw/draw.mjs
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@ -36,8 +36,8 @@ function stopAnimationFrame(id) {
delete animationFrames[id];
}
}
function stopAllAnimations() {
Object.keys(animationFrames).forEach((id) => stopAnimationFrame(id));
function stopAllAnimations(replID) {
Object.keys(animationFrames).forEach((id) => (!replID || id.startsWith(replID)) && stopAnimationFrame(id));
}
let memory = {};
@ -72,13 +72,10 @@ Pattern.prototype.draw = function (fn, options) {
return this;
};
export const cleanupDraw = (clearScreen = true) => {
export const cleanupDraw = (clearScreen = true, id) => {
const ctx = getDrawContext();
clearScreen && ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.width);
stopAllAnimations();
if (window.strudelScheduler) {
clearInterval(window.strudelScheduler);
}
stopAllAnimations(id);
};
Pattern.prototype.onPaint = function () {

2
packages/draw/pianoroll.mjs
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@ -266,7 +266,7 @@ export function getDrawOptions(drawTime, options = {}) {
let [lookbehind, lookahead] = drawTime;
lookbehind = Math.abs(lookbehind);
const cycles = lookahead + lookbehind;
const playhead = lookbehind / cycles;
const playhead = cycles !== 0 ? lookbehind / cycles : 0;
return { fold: 1, ...options, cycles, playhead };
}