80 lines
3.5 KiB
JavaScript
80 lines
3.5 KiB
JavaScript
// This self-contained factory also runs in the browser's QA context. It only
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// subscribes to committed state; it never writes the game stores.
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function createWeaponEvidenceRecorder(store, options = {}) {
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const capacity = options.capacity ?? 50_000;
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const clock = options.clock ?? Date.now;
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const initial = store.getState();
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const baselineEventId = initial.combatEvents?.at(-1)?.id ?? 0;
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let lastEventId = baselineEventId;
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let stopped = false;
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const events = [], gaps = [], mobSamples = [], auraSamples = [], errors = [];
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const signatures = new Map();
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let auraSignature = null;
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let discardedEvents = 0, discardedStates = 0;
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const retain = (array, entry, event = false) => {
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if (array.length < capacity) array.push(entry);
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else if (event) discardedEvents += 1;
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else discardedStates += 1;
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};
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const observe = (state) => {
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if (stopped) return;
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try {
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const fresh = (state.combatEvents ?? []).filter((event) => event.id > lastEventId);
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for (const event of fresh) {
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if (event.id > lastEventId + 1) gaps.push({ afterId: lastEventId, beforeId: event.id });
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retain(events, { ...event }, true);
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lastEventId = event.id;
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}
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const observedAt = clock();
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for (const mob of Object.values(state.mobs ?? {})) {
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const entry = {
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id: mob.id, name: mob.name, serverEntry: mob.serverEntry ?? null,
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sourceCreatureGuid: mob.sourceCreatureGuid ?? null,
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sourceEquipment: mob.sourceEquipment ? JSON.parse(JSON.stringify(mob.sourceEquipment)) : null,
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engaged: Boolean(mob.engaged), dead: Boolean(mob.dead),
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dualWieldEnabled: mob.dualWieldEnabled ?? null,
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nextEnemyOffhandAttackAt: mob.nextEnemyOffhandAttackAt ?? null,
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pendingExtraAttacks: mob.pendingExtraAttacks?.map((queued) => ({ ...queued })) ?? null,
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lastDamagedActorId: mob.lastDamagedActorId ?? null,
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};
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const signature = JSON.stringify(entry);
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if (signatures.get(mob.id) !== signature) {
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signatures.set(mob.id, signature);
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retain(mobSamples, { observedAt, ...entry });
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}
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}
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const active = (state.auras ?? []).filter((aura) =>
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/^(?:enemy-source-spell-(?:6742|6713|17230|3419)|enemy-control:source-spell-(?:5246|19134|20511|29544))$/.test(aura.definition?.id ?? '')).map((aura) => ({
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instanceId: aura.instanceId, definitionId: aura.definition.id,
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sourceId: aura.sourceId, targetId: aura.targetId,
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appliedAt: aura.appliedAt, expiresAt: aura.expiresAt, stacks: aura.stacks,
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dispelCategory: aura.definition.dispelCategory ?? null,
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}));
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const nextAuraSignature = JSON.stringify(active);
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if (nextAuraSignature !== auraSignature) {
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auraSignature = nextAuraSignature;
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retain(auraSamples, { observedAt, auras: active });
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}
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} catch (error) {
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if (errors.length < 10) errors.push(String(error?.message ?? error));
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}
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};
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observe(initial);
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const unsubscribe = store.subscribe(observe);
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return {
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stop() {
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if (!stopped) {
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observe(store.getState());
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stopped = true;
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unsubscribe();
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}
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return { baselineEventId, lastEventId, events, gaps, mobSamples, auraSamples,
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discardedEvents, discardedStates, errors,
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eventCoverage: 'Committed-store subscription with event-ID gap auditing; pre-start events excluded.',
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stateCoverage: 'Weapon and source-aura changes at store commits, including combat between route checkpoints.' };
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},
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};
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}
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module.exports = { createWeaponEvidenceRecorder };
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