feat: save games and edit scene darkness

Persist show state to local saves; author map darkness in scene editor with bake-to-scene and help updates. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-06 11:41:42 +08:00
parent f6c301a12b
commit 877fbaa8e7
43 changed files with 2086 additions and 72 deletions
@@ -0,0 +1,108 @@
+import assert from 'node:assert/strict';
+import fs from 'node:fs/promises';
+import os from 'node:os';
+import path from 'node:path';
+import test from 'node:test';
+
+import { EffectsStore } from './effectsStore';
+import { GameSavesStore } from '../gameSave/gameSavesStore';
+import { canonicalGameSave, emptyGameSaveBody, freezeTokenPathPlayback } from '../../shared/gameSave/buildSnapshot';
+import type { EffectInstance } from '../../shared/types';
+import type { TokenPath } from '../../shared/types/tokenPath';
+import type { TokenPathPlaybackEntry } from '../../shared/types/tokenPathSession';
+
+function fog(): EffectInstance {
+  return {
+    id: 'fog1',
+    type: 'fog',
+    seed: 1,
+    createdAtMs: 1,
+    points: [{ x: 0.2, y: 0.2, tMs: 1 }],
+    radiusN: 0.1,
+    opacity: 0.4,
+    lifetimeMs: null,
+  };
+}
+
+function bolt(): EffectInstance {
+  return {
+    id: 'lt1',
+    type: 'lightning',
+    seed: 2,
+    createdAtMs: 1,
+    start: { x: 0, y: 0 },
+    end: { x: 1, y: 1 },
+    widthN: 0.02,
+    intensity: 1,
+    lifetimeMs: 800,
+  };
+}
+
+void test('effects stay on the card and action effects do not', () => {
+  const store = new EffectsStore();
+  store.switchScene('card-a');
+  store.dispatch({ kind: 'instance.add', instance: fog() });
+  store.dispatch({ kind: 'instance.add', instance: bolt() });
+  store.switchScene('card-b');
+  assert.equal(store.getState().instances.length, 0);
+  store.switchScene('card-a');
+  assert.deepEqual(
+    store.getState().instances.map((i) => i.type),
+    ['fog'],
+  );
+  store.dispatch({ kind: 'instances.clear' });
+  store.switchScene('card-b');
+  store.switchScene('card-a');
+  assert.equal(store.getState().instances.length, 0);
+});
+
+void test('freezeTokenPathPlayback parks a moving token', () => {
+  const pathLine: TokenPath = {
+    points: [
+      { nx: 0, ny: 0.5 },
+      { nx: 1, ny: 0.5 },
+    ],
+    closed: false,
+    loopMode: 'once',
+    durationSec: 2,
+    startMode: 'onEnter',
+    delaySec: 0,
+    facingMode: 'tangentSmooth',
+    fixedRotationDeg: 0,
+  };
+  const entry: TokenPathPlaybackEntry = {
+    kind: 'token',
+    placementId: 't1',
+    phase: 'moving',
+    segmentStartedAtMs: 0,
+    baseDist: 0,
+    direction: 1,
+    rejoinDist: null,
+    durationSec: 2,
+    pathLength: 1,
+  };
+  const frozen = freezeTokenPathPlayback({ 'token:t1': entry }, () => pathLine, 1000);
+  const next = frozen['token:t1'];
+  assert.ok(next);
+  assert.equal(next.phase, 'stopped');
+  assert.ok(next.baseDist > 0.4 && next.baseDist < 0.6);
+});
+
+void test('game save file keeps id on overwrite and lists one campaign', async () => {
+  const root = await fs.mkdtemp(path.join(os.tmpdir(), 'dnd-saves-'));
+  const store = new GameSavesStore(root);
+  const body = emptyGameSaveBody('p_one');
+  const first = await store.write('p_one', body, { id: null, name: 'Вечер' });
+  const again = await store.write('p_one', body, { id: first.id, name: 'Вечер 2' });
+  assert.equal(again.id, first.id);
+  assert.equal(again.name, 'Вечер 2');
+  const list = await store.list('p_one');
+  assert.equal(list.length, 1);
+  assert.equal(list[0]?.name, 'Вечер 2');
+  const other = emptyGameSaveBody('p_two');
+  await store.write('p_two', other, { id: null, name: 'Другая' });
+  assert.equal((await store.list('p_one')).length, 1);
+  const loaded = await store.read('p_one', first.id);
+  const { id: _id, name: _name, savedAt: _savedAt, ...rest } = loaded;
+  assert.equal(canonicalGameSave(rest), canonicalGameSave(body));
+});