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This repository contains the open-design daemon CLI source code, built and packaged at https://helix-mind.ai/cli/open-design/latest.tgz for use by the HelixMind /design slash command. Licenses: Apache-2.0 (root) + MIT (skills/*)
42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
(function(){
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window.HPX = window.HPX || {};
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window.HPX['chain-react'] = function(el){
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const U = window.HPX._u;
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const k = U.canvas(el), ctx = k.ctx;
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const ac = U.accent(el,'#7c5cff'), ac2 = U.accent2(el,'#22d3ee');
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const N = 8;
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const stop = U.loop((t) => {
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ctx.clearRect(0,0,k.w,k.h);
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const cy = k.h/2;
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const pad = 60;
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const dx = (k.w - pad*2)/(N-1);
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const period = 2.4;
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const phase = (t % period) / period; // 0..1
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for (let i=0;i<N;i++){
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const x = pad + i*dx;
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const my = i/(N-1);
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const d = Math.abs(phase - my);
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const pulse = Math.max(0, 1 - d*6);
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const r = 18 + pulse*18;
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// glow
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const g = ctx.createRadialGradient(x,cy,0,x,cy,r*2);
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g.addColorStop(0, `rgba(124,92,255,${0.4*pulse})`);
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g.addColorStop(1, 'rgba(0,0,0,0)');
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ctx.fillStyle = g;
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ctx.fillRect(x-r*2, cy-r*2, r*4, r*4);
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// circle
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ctx.fillStyle = pulse>0.1 ? ac2 : ac;
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ctx.beginPath(); ctx.arc(x,cy,r,0,Math.PI*2); ctx.fill();
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ctx.strokeStyle='rgba(255,255,255,0.4)'; ctx.lineWidth=2;
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ctx.stroke();
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// connectors
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if (i<N-1){
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ctx.strokeStyle='rgba(200,200,230,0.3)'; ctx.lineWidth=2;
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ctx.beginPath(); ctx.moveTo(x+r,cy); ctx.lineTo(x+dx-r,cy); ctx.stroke();
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}
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}
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});
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return { stop(){ stop(); k.destroy(); } };
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};
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})();
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