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Fix artists page particle lag and bright flash on page transitions

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This commit is contained in:
Broque Thomas 2026-03-10 19:51:15 -07:00
parent f91626ef18
commit 44f4e1ccbf
1 changed files with 5 additions and 5 deletions
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10
webui/static/particles.js
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@ -928,7 +928,7 @@
}, },
draw(p, ctx, accent, time) { draw(p, ctx, accent, time) {
const col = shiftAccent(accent, p.hueShift); const col = shiftAccent(accent, p.hueShift);
const energy = Math.abs(p.displacement); const energy = Math.min(1, Math.abs(p.displacement));
const alpha = 0.15 + energy * 0.6; const alpha = 0.15 + energy * 0.6;
const r = p.radius * (1 + energy * 0.5); const r = p.radius * (1 + energy * 0.5);
@ -967,12 +967,12 @@
drawGlobal(ctx, parts, accent, time, layerExtras) { drawGlobal(ctx, parts, accent, time, layerExtras) {
const ex = layerExtras || extras; const ex = layerExtras || extras;
if (!ex.emitters) { ex.emitters = []; ex.waveLines = []; } if (!ex.emitters) { ex.emitters = []; ex.waveLines = []; }
const maxR = Math.max(canvas.width, canvas.height) * 0.6; const maxR = Math.max(canvas.width, canvas.height) * 0.45;
// Update emitters — spawn rings // Update emitters — spawn rings (cap at 3 per emitter)
for (const em of ex.emitters) { for (const em of ex.emitters) {
em.timer++; em.timer++;
if (em.timer >= em.interval) { if (em.timer >= em.interval && em.rings.length < 3) {
em.rings.push({ radius: 0, alpha: 0.3 }); em.rings.push({ radius: 0, alpha: 0.3 });
em.timer = 0; em.timer = 0;
} }
@ -1014,7 +1014,7 @@
const diff = Math.abs(dist - ring.radius); const diff = Math.abs(dist - ring.radius);
if (diff < 30) { if (diff < 30) {
const wave = Math.cos((diff / 30) * Math.PI * 0.5); const wave = Math.cos((diff / 30) * Math.PI * 0.5);
p.displacement += wave * ring.alpha * 2.5; p.displacement += wave * ring.alpha * 1.8;
} }
} }
} }