37 lines
924 B
TypeScript
37 lines
924 B
TypeScript
import { h } from "../lib/html";
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import { Cancel } from "../lib/source";
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import { tick } from "../lib/tick";
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export function TickDebug() {
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const output = h("pre", {});
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const tickSource = tick(30);
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let cancel: Cancel;
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const begin = () => {
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// reset / init
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cancel?.();
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output.innerHTML = "";
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// subscribe to source, stash cancellation func
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cancel = tickSource((tick) => {
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switch (tick[0]) {
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case "physics":
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output.append(`${new Date().toISOString()}: Physics\n`);
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break;
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case "render":
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output.append(
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`${new Date().toISOString()}: Render (dt=${tick[1]})\n`
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);
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break;
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}
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});
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};
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const end = () => cancel?.();
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const start = h("button", { onclick: begin }, "Begin");
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const stop = h("button", { onclick: end }, "Cease");
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return [h("h1", {}, "Tick Event Demo"), start, stop, output, h("hr")];
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}
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