707 lines
21 KiB
JavaScript
707 lines
21 KiB
JavaScript
'use strict';
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const { getPetAsset, getAvailablePetTypes } = require('./assets/pets');
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const DEFAULT_CONFIG = {
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enabled: true,
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petCount: 1,
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petTypes: ['cat'],
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maxToys: 1,
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toyCooldownMs: 20000,
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successToyChance: 0.35,
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chaseCursorChance: 0.04,
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walkSpeed: 0.65,
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reducedMotion: false,
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onlyActivePane: true
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};
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const listenersByUid = new Map();
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const sessionStateByUid = new Map();
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let runtimeConfig = DEFAULT_CONFIG;
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const ANSI_RE = /\u001b\[[0-?]*[ -/]*[@-~]/g;
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const ERROR_RE = /\b(command not found|not recognized|no such file|error|exception|failed|traceback)\b/i;
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const PROMPT_RE = /(?:^|\n)[^\n]{0,80}(?:\$|%|>|❯|➜|λ)\s?$/;
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function clamp(value, min, max) {
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return Math.min(Math.max(value, min), max);
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}
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function normalizeConfig(input) {
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const next = Object.assign({}, DEFAULT_CONFIG, input || {});
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const availablePetTypes = getAvailablePetTypes();
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next.petCount = clamp(Number(next.petCount) || 1, 1, 2);
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next.maxToys = clamp(Number(next.maxToys) || 1, 0, 3);
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next.toyCooldownMs = Math.max(Number(next.toyCooldownMs) || DEFAULT_CONFIG.toyCooldownMs, 3000);
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next.successToyChance = clamp(Number(next.successToyChance), 0, 1);
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next.chaseCursorChance = clamp(Number(next.chaseCursorChance), 0, 1);
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next.walkSpeed = Math.max(Number(next.walkSpeed) || DEFAULT_CONFIG.walkSpeed, 0.2);
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next.petTypes = Array.isArray(next.petTypes) && next.petTypes.length ? next.petTypes : DEFAULT_CONFIG.petTypes;
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next.petTypes = next.petTypes.filter((type) => availablePetTypes.includes(type));
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if (next.petTypes.length === 0) {
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next.petTypes = DEFAULT_CONFIG.petTypes.slice();
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}
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return next;
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}
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function modeToClip(mode) {
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if (mode === 'sleep') {
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return 'sleep';
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}
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if (mode === 'inspect') {
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return 'inspect';
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}
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if (mode === 'chase-cursor' || mode === 'chase-toy') {
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return 'chase';
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}
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if (mode === 'walk') {
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return 'walk';
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}
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return 'idle';
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}
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function getClipDuration(petType, clipName, reducedMotion) {
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const petAsset = getPetAsset(petType);
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const clip = petAsset.clips[clipName];
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if (!clip) {
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return 1000;
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}
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const fps = reducedMotion ? Math.max(clip.fps * 0.6, 1) : clip.fps;
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return (clip.frames.length / fps) * 1000;
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}
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function resolveAnimationState(pet, desiredClip, now, reducedMotion) {
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const petAsset = getPetAsset(pet.type);
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const currentClip = pet.clip || desiredClip;
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const activeClip = petAsset.clips[currentClip] ? currentClip : desiredClip;
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const activeDef = petAsset.clips[activeClip];
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const elapsed = now - (pet.clipStartedAt || now);
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const activeDuration = getClipDuration(pet.type, activeClip, reducedMotion);
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if (activeDef && activeDef.nextClip && elapsed >= activeDuration) {
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const nextClip = pet.transitionTo || activeDef.nextClip;
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return {
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clip: nextClip,
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clipStartedAt: now,
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transitionTo: null
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};
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}
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if (activeClip === desiredClip) {
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return {
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clip: activeClip,
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clipStartedAt: pet.clipStartedAt || now,
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transitionTo: null
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};
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}
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const transitionClip = petAsset.transitions[`${activeClip}->${desiredClip}`] || null;
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if (transitionClip) {
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return {
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clip: transitionClip,
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clipStartedAt: now,
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transitionTo: desiredClip
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};
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}
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return {
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clip: desiredClip,
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clipStartedAt: now,
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transitionTo: null
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};
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}
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function getAnimatedFrame(pet, reducedMotion, now) {
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const petAsset = getPetAsset(pet.type);
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const clipName = pet.clip || 'idle';
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const clip = petAsset.clips[clipName] || petAsset.clips.idle;
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const fps = reducedMotion ? Math.max(clip.fps * 0.6, 1) : clip.fps;
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const duration = 1000 / fps;
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const elapsed = now - (pet.clipStartedAt || now);
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const rawIndex = clip.frames.length === 1 ? 0 : Math.floor(elapsed / duration);
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const safeIndex = ((rawIndex % clip.frames.length) + clip.frames.length) % clip.frames.length;
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return clip.frames[safeIndex] || petAsset.clips.idle.frames[0];
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}
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function subscribe(uid, listener) {
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if (!uid) {
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return () => {};
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}
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if (!listenersByUid.has(uid)) {
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listenersByUid.set(uid, new Set());
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}
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const listeners = listenersByUid.get(uid);
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listeners.add(listener);
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return () => {
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listeners.delete(listener);
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if (listeners.size === 0) {
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listenersByUid.delete(uid);
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}
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};
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}
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function emit(uid, event) {
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const listeners = listenersByUid.get(uid);
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if (!listeners) {
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return;
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}
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listeners.forEach((listener) => {
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try {
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listener(event);
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} catch (error) {
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console.error('[hyperpets] listener error', error);
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}
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});
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}
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function stripAnsi(value) {
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return String(value || '').replace(ANSI_RE, '');
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}
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function inspectSessionData(uid, data) {
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const clean = stripAnsi(data);
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const state = sessionStateByUid.get(uid) || {
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tail: '',
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promptSeen: false,
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lastPrompt: '',
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sawError: false,
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lastToyAt: 0
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};
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state.tail = (state.tail + clean).slice(-500);
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if (ERROR_RE.test(clean)) {
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state.sawError = true;
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emit(uid, { type: 'error-output' });
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}
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const promptMatch = state.tail.match(PROMPT_RE);
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const promptText = promptMatch ? promptMatch[0] : '';
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if (promptText && promptText !== state.lastPrompt) {
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if (state.promptSeen && !state.sawError) {
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const now = Date.now();
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const ready = now - state.lastToyAt >= runtimeConfig.toyCooldownMs;
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if (ready && Math.random() <= runtimeConfig.successToyChance) {
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state.lastToyAt = now;
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emit(uid, { type: 'command-success' });
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}
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}
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state.promptSeen = true;
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state.lastPrompt = promptText;
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state.sawError = false;
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}
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sessionStateByUid.set(uid, state);
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}
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exports.decorateConfig = (config) => {
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runtimeConfig = normalizeConfig(config.hyperPets);
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return Object.assign({}, config, {
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css: `
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${config.css || ''}
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.hyperpets-layer {
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position: absolute;
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inset: 0;
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overflow: hidden;
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pointer-events: none;
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z-index: 12;
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}
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.hyperpets-floor {
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position: absolute;
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left: 0;
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right: 0;
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bottom: 6px;
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height: 42px;
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opacity: 0.12;
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background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.15) 100%);
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}
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.hyperpets-pet {
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position: absolute;
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bottom: 12px;
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width: 48px;
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height: 32px;
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transform-origin: center bottom;
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will-change: transform, left;
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}
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.hyperpets-toy {
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position: absolute;
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bottom: 10px;
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width: 12px;
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height: 12px;
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border-radius: 999px;
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box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.08);
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}
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.hyperpets-toy.ball {
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background: #d85f5f;
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}
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.hyperpets-toy.bone {
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width: 16px;
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height: 8px;
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border-radius: 999px;
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background: #dac7a2;
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}
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.hyperpets-pet.excited {
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filter: saturate(1.25);
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}
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.hyperpets-pet-svg {
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width: 48px;
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height: 32px;
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overflow: visible;
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}
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.hyperpets-frame {
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width: 48px;
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height: 32px;
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}
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.hyperpets-frame svg {
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display: block;
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width: 48px;
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height: 32px;
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}
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.hyperpets-z {
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position: absolute;
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bottom: 28px;
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font-size: 10px;
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opacity: 0.45;
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color: rgba(255,255,255,0.75);
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}
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`
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});
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};
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exports.middleware = (store) => (next) => (action) => {
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if (action && action.type === 'SESSION_ADD_DATA' && action.uid && action.data) {
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inspectSessionData(action.uid, action.data);
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}
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return next(action);
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};
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exports.decorateTerm = (Term, { React }) => {
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class HyperPetsLayer extends React.Component {
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constructor(props) {
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super(props);
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this.state = this.buildInitialState();
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this._mounted = false;
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this._unsubscribe = null;
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this._raf = null;
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this._lastFrameAt = 0;
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this._container = null;
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this._cursorFrame = null;
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this._mouseX = null;
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this._mouseInfluenceUntil = 0;
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this._resizeHandler = this.handleResize.bind(this);
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this._mouseHandler = this.handleMouseMove.bind(this);
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this._tick = this.tick.bind(this);
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}
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buildInitialState() {
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const config = runtimeConfig;
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const pets = [];
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for (let index = 0; index < config.petCount; index += 1) {
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const now = Date.now();
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const type = config.petTypes[index % config.petTypes.length] || 'cat';
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pets.push({
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id: `pet-${index}`,
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type,
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x: 24 + index * 48,
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vx: 0.1 + Math.random() * 0.14,
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facing: 1,
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mode: 'idle',
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mood: 'calm',
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targetX: null,
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sleepUntil: 0,
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nextDecisionAt: now + 2200 + Math.random() * 1800,
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nextAttentionAt: now + 2500 + Math.random() * 2500,
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attentionUntil: 0,
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zOffset: Math.round(Math.random() * 6),
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clip: 'idle',
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clipStartedAt: now,
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transitionTo: null
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});
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}
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return {
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width: 640,
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height: 220,
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active: this.props.isTermActive !== false,
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pets,
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toys: []
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};
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}
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componentDidMount() {
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this._mounted = true;
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this._container = this.props.termRef || null;
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this.measure();
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window.addEventListener('resize', this._resizeHandler);
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if (this._container) {
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this._container.addEventListener('mousemove', this._mouseHandler, { passive: true });
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}
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this._unsubscribe = subscribe(this.props.uid, (event) => this.handlePetEvent(event));
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this._raf = window.requestAnimationFrame(this._tick);
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}
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componentWillUnmount() {
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this._mounted = false;
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if (this._unsubscribe) {
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this._unsubscribe();
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}
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if (this._raf) {
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window.cancelAnimationFrame(this._raf);
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}
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window.removeEventListener('resize', this._resizeHandler);
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if (this._container) {
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this._container.removeEventListener('mousemove', this._mouseHandler);
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}
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}
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componentDidUpdate(prevProps) {
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if (prevProps.termRef !== this.props.termRef) {
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if (this._container) {
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this._container.removeEventListener('mousemove', this._mouseHandler);
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}
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this._container = this.props.termRef || null;
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if (this._container) {
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this._container.addEventListener('mousemove', this._mouseHandler, { passive: true });
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this.measure();
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}
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}
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if (this.props.cursorFrame !== prevProps.cursorFrame) {
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this._cursorFrame = this.props.cursorFrame || null;
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}
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if (this.props.isTermActive !== prevProps.isTermActive) {
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this.setState({ active: this.props.isTermActive !== false });
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}
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}
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handleResize() {
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this.measure();
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}
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handleMouseMove(event) {
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if (!this._container) {
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return;
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}
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const bounds = this._container.getBoundingClientRect();
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this._mouseX = clamp(event.clientX - bounds.left, 0, bounds.width);
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this._mouseInfluenceUntil = Date.now() + 2200;
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}
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handlePetEvent(event) {
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if (event.type === 'command-success') {
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this.spawnToy();
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} else if (event.type === 'error-output') {
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this.setState((prevState) => ({
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pets: prevState.pets.map((pet) => Object.assign({}, pet, {
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mood: 'alert',
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mode: pet.mode === 'sleep' ? 'idle' : pet.mode,
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sleepUntil: 0,
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attentionUntil: 0,
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nextAttentionAt: Date.now() + 2200,
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nextDecisionAt: Date.now() + 1600
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}))
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}));
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}
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}
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measure() {
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if (!this.props.termRef) {
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return;
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}
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const bounds = this.props.termRef.getBoundingClientRect();
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this.setState({
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width: Math.max(140, Math.round(bounds.width || 0)),
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height: Math.max(80, Math.round(bounds.height || 0))
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});
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}
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spawnToy() {
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if (!this._mounted || runtimeConfig.maxToys <= 0) {
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return;
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}
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this.setState((prevState) => {
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const width = prevState.width;
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const keptToyCount = Math.max(runtimeConfig.maxToys - 1, 0);
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const nextToys = keptToyCount === 0 ? [] : prevState.toys.slice(-keptToyCount);
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const kind = Math.random() > 0.5 ? 'ball' : 'bone';
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const toy = {
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id: `toy-${Date.now()}-${Math.round(Math.random() * 9999)}`,
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kind,
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x: clamp(48 + Math.random() * (width - 96), 12, width - 20),
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expiresAt: Date.now() + 12000
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};
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const leadToy = toy;
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const pets = prevState.pets.map((pet, index) => {
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if (index > 0) {
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return pet;
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}
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return Object.assign({}, pet, {
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mode: 'chase-toy',
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mood: 'excited',
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targetX: leadToy.x,
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sleepUntil: 0,
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attentionUntil: Date.now() + 2400,
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nextAttentionAt: Date.now() + 5000,
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nextDecisionAt: Date.now() + 3200
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});
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});
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return {
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toys: nextToys.concat(toy),
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pets
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};
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});
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}
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tick(timestamp) {
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if (!this._mounted) {
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return;
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}
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const dt = this._lastFrameAt ? Math.min(timestamp - this._lastFrameAt, 40) : 16;
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this._lastFrameAt = timestamp;
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const now = Date.now();
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this.setState((prevState) => {
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const width = prevState.width;
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const active = runtimeConfig.onlyActivePane ? prevState.active : true;
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const liveToys = prevState.toys.filter((toy) => toy.expiresAt > now);
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const targetToy = liveToys[0] || null;
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const cursorTarget = this._cursorFrame ? this._cursorFrame.x : null;
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const mouseActive = this._mouseX != null && this._mouseInfluenceUntil > now;
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const pets = prevState.pets.map((pet) => {
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const next = Object.assign({}, pet);
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const laneMax = Math.max(18, width - 44);
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const speedScale = runtimeConfig.reducedMotion ? 0.45 : 1;
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const travel = next.vx * runtimeConfig.walkSpeed * dt * speedScale;
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const attentionActive = next.attentionUntil > now;
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if (!active) {
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next.mode = 'sleep';
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next.sleepUntil = now + 5000;
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next.mood = 'calm';
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next.targetX = null;
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next.attentionUntil = 0;
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} else if (targetToy) {
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next.targetX = targetToy.x;
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next.mode = 'chase-toy';
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next.mood = 'excited';
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} else if (!attentionActive && now >= next.nextAttentionAt) {
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const shouldNoticeMouse = mouseActive && Math.random() < runtimeConfig.chaseCursorChance;
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const shouldNoticeCursor = cursorTarget != null && Math.random() < runtimeConfig.chaseCursorChance * 0.65;
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if (shouldNoticeMouse) {
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next.targetX = this._mouseX;
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next.mode = 'chase-cursor';
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next.mood = 'curious';
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next.attentionUntil = now + 1200 + Math.random() * 1200;
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next.nextAttentionAt = now + 5000 + Math.random() * 5000;
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next.nextDecisionAt = now + 1800 + Math.random() * 1200;
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} else if (shouldNoticeCursor) {
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next.targetX = cursorTarget;
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next.mode = 'inspect';
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next.mood = 'curious';
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next.attentionUntil = now + 900 + Math.random() * 900;
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next.nextAttentionAt = now + 4200 + Math.random() * 4200;
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next.nextDecisionAt = now + 1500 + Math.random() * 900;
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} else {
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next.nextAttentionAt = now + 1800 + Math.random() * 2800;
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}
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} else if (now >= next.nextDecisionAt) {
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const roll = Math.random();
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if (roll < 0.2) {
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next.mode = 'sleep';
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||
next.sleepUntil = now + 3500 + Math.random() * 5000;
|
||
next.targetX = null;
|
||
next.attentionUntil = 0;
|
||
} else if (roll < 0.78) {
|
||
next.mode = 'walk';
|
||
next.targetX = clamp(24 + Math.random() * (width - 48), 16, laneMax);
|
||
next.attentionUntil = now + 1200 + Math.random() * 1600;
|
||
} else {
|
||
next.mode = 'idle';
|
||
next.targetX = null;
|
||
next.attentionUntil = 0;
|
||
}
|
||
next.mood = 'calm';
|
||
next.nextDecisionAt = now + 3200 + Math.random() * 3400;
|
||
}
|
||
|
||
if (next.mode === 'sleep' && now < next.sleepUntil) {
|
||
return next;
|
||
}
|
||
|
||
if (next.mode === 'sleep' && now >= next.sleepUntil) {
|
||
next.mode = 'idle';
|
||
next.nextDecisionAt = now + 1600 + Math.random() * 1600;
|
||
next.nextAttentionAt = now + 2000 + Math.random() * 2000;
|
||
}
|
||
|
||
if (typeof next.targetX === 'number') {
|
||
const dx = next.targetX - next.x;
|
||
if (Math.abs(dx) < 4) {
|
||
next.targetX = null;
|
||
next.attentionUntil = 0;
|
||
next.mode = 'idle';
|
||
} else {
|
||
next.facing = dx >= 0 ? 1 : -1;
|
||
next.x = clamp(next.x + Math.sign(dx) * travel, 12, laneMax);
|
||
if (next.mode !== 'chase-toy' && next.mode !== 'inspect' && next.mode !== 'chase-cursor') {
|
||
next.mode = 'walk';
|
||
}
|
||
}
|
||
} else if (next.mode === 'walk') {
|
||
next.mode = 'idle';
|
||
}
|
||
|
||
if (next.x <= 12 || next.x >= laneMax) {
|
||
next.facing *= -1;
|
||
}
|
||
|
||
const desiredClip = modeToClip(next.mode);
|
||
const animationState = resolveAnimationState(next, desiredClip, now, runtimeConfig.reducedMotion);
|
||
next.clip = animationState.clip;
|
||
next.clipStartedAt = animationState.clipStartedAt;
|
||
next.transitionTo = animationState.transitionTo;
|
||
|
||
return next;
|
||
});
|
||
|
||
return {
|
||
toys: liveToys,
|
||
pets
|
||
};
|
||
});
|
||
|
||
this._raf = window.requestAnimationFrame(this._tick);
|
||
}
|
||
|
||
renderToy(toy) {
|
||
return React.createElement('div', {
|
||
key: toy.id,
|
||
className: `hyperpets-toy ${toy.kind}`,
|
||
style: {
|
||
left: `${toy.x}px`
|
||
}
|
||
});
|
||
}
|
||
|
||
renderPet(pet) {
|
||
const frame = getAnimatedFrame(pet, runtimeConfig.reducedMotion, Date.now());
|
||
const className = [
|
||
'hyperpets-pet',
|
||
pet.mood === 'excited' ? 'excited' : ''
|
||
].filter(Boolean).join(' ');
|
||
|
||
return React.createElement(
|
||
'div',
|
||
{
|
||
key: pet.id,
|
||
className,
|
||
style: {
|
||
left: `${pet.x}px`,
|
||
transform: `scaleX(${pet.facing}) translateZ(0)`
|
||
}
|
||
},
|
||
React.createElement(
|
||
'div',
|
||
{
|
||
className: 'hyperpets-frame',
|
||
dangerouslySetInnerHTML: { __html: frame.svg }
|
||
}
|
||
),
|
||
pet.mode === 'sleep'
|
||
? React.createElement('div', {
|
||
className: 'hyperpets-z',
|
||
style: { left: '30px', bottom: `${26 + pet.zOffset}px` }
|
||
}, 'z')
|
||
: null
|
||
);
|
||
}
|
||
|
||
render() {
|
||
if (!runtimeConfig.enabled) {
|
||
return null;
|
||
}
|
||
|
||
return React.createElement(
|
||
'div',
|
||
{ className: 'hyperpets-layer' },
|
||
React.createElement('div', { className: 'hyperpets-floor' }),
|
||
this.state.toys.map((toy) => this.renderToy(toy)),
|
||
this.state.pets.map((pet) => this.renderPet(pet))
|
||
);
|
||
}
|
||
}
|
||
|
||
return class HyperPetsTerm extends React.Component {
|
||
constructor(props) {
|
||
super(props);
|
||
this.state = {
|
||
termRef: null,
|
||
cursorFrame: null
|
||
};
|
||
this._lastCursorSyncAt = 0;
|
||
this._lastCursorX = null;
|
||
this.handleDecorated = this.handleDecorated.bind(this);
|
||
this.handleCursorMove = this.handleCursorMove.bind(this);
|
||
}
|
||
|
||
handleDecorated(term) {
|
||
if (this.props.onDecorated) {
|
||
this.props.onDecorated(term);
|
||
}
|
||
|
||
this.setState({
|
||
termRef: term ? term.termRef : null
|
||
});
|
||
}
|
||
|
||
handleCursorMove(cursorFrame) {
|
||
if (this.props.onCursorMove) {
|
||
this.props.onCursorMove(cursorFrame);
|
||
}
|
||
|
||
const now = Date.now();
|
||
const x = cursorFrame && typeof cursorFrame.x === 'number' ? cursorFrame.x : null;
|
||
const movedEnough = x == null || this._lastCursorX == null || Math.abs(x - this._lastCursorX) >= 10;
|
||
const staleEnough = now - this._lastCursorSyncAt >= 180;
|
||
|
||
if (movedEnough && staleEnough) {
|
||
this._lastCursorSyncAt = now;
|
||
this._lastCursorX = x;
|
||
this.setState({ cursorFrame });
|
||
}
|
||
}
|
||
|
||
render() {
|
||
const customChildren = []
|
||
.concat(this.props.customChildren || [])
|
||
.concat(React.createElement(HyperPetsLayer, {
|
||
key: 'hyperpets-layer',
|
||
uid: this.props.uid,
|
||
termRef: this.state.termRef,
|
||
cursorFrame: this.state.cursorFrame,
|
||
isTermActive: this.props.isTermActive
|
||
}));
|
||
|
||
return React.createElement(Term, Object.assign({}, this.props, {
|
||
onDecorated: this.handleDecorated,
|
||
onCursorMove: this.handleCursorMove,
|
||
customChildren
|
||
}));
|
||
}
|
||
};
|
||
};
|