WEBDIENSTE/openswarm
1
0
Fork 0
mirror of https://github.com/openswarm-ai/openswarm.git synced 2026-09-07 02:07:45 +02:00
Code Issues Packages Projects Releases Wiki Activity

[eric] chat: revert reveal rate to the faster constant-velocity version (40cps cruise felt sluggish)

Browse Source
This commit is contained in:
eric
2026-06-01 12:16:42 -07:00
parent 6138fe2495
commit b30ccb061e
1 changed files with 4 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files
frontend/src/app/pages/AgentChat/bubbles/useSmoothText.ts
+4 -14
View File
@@ -24,17 +24,9 @@ import { useEffect, useRef, useState } from 'react';
* very first frame content exists.
*/
// Reading-paced reveal. CRUISE is the steady speed when we're keeping up: ~40
// chars/sec is a touch faster than comfortable reading (~25-30 cps) but not a
// blur. Models generate faster than that, so on a long answer the buffer grows;
// CATCHUP_LAG_S caps how far behind we allow before speeding up, and MAX_CPS is
// the hard ceiling so a giant paste still resolves without the old 1000 cps
// firehose. Net: normal answers read at a calm pace, long ones stay within a
// few seconds of the model, nothing ever blasts.
const CRUISE_CPS = 40; // steady comfortable reveal speed
const CATCHUP_LAG_S = 4; // never fall more than this far behind the model
const MAX_CPS = 180; // ceiling for catch-up bursts (was 1000 = too fast)
const RATE_SMOOTH_S = 0.30; // how fast the reveal speed eases toward its target
const TARGET_LAG_S = 0.35; // stay this far behind = the buffer that prevents stalls
const RATE_SMOOTH_S = 0.25; // how fast the reveal speed eases toward its target
const MAX_CPS = 1000; // cap so a huge paste/burst still reveals smoothly, not instantly
const MAX_DT_S = 0.05; // clamp elapsed after a frame drop / tab switch so we don't leap
export function useSmoothText(target: string, enabled: boolean): string {
@@ -71,9 +63,7 @@ export function useSmoothText(target: string, enabled: boolean): string {
const dt = dtRaw > MAX_DT_S ? MAX_DT_S : dtRaw;
const backlog = Math.max(0, full - posRef.current);
// Cruise at a readable pace; only speed up past it when we'd otherwise
// fall more than CATCHUP_LAG_S behind. Zero when fully caught up.
const desired = backlog <= 0 ? 0 : Math.max(CRUISE_CPS, backlog / CATCHUP_LAG_S);
const desired = backlog / TARGET_LAG_S; // speed that holds the lag steady (0 when caught up)
const k = Math.min(1, dt / RATE_SMOOTH_S);
let cps = cpsRef.current + (desired - cpsRef.current) * k; // EMA-smooth the speed itself, both up and down
if (cps > MAX_CPS) cps = MAX_CPS;