a3f81ded37
- packages/shared/src/bots.ts: 컴퓨터 id(bot:<n>:<ulid>)·프로필(컴퓨터 n)·BOT_GAMES
(도블·할리갈리·그림 맞히기·마피아 제외)
- packages/games/src/bots: 전략 계약(자기 view + 합법 수만), decideBotAction(validate 재검사),
게임별 <게임>/bot.ts 22개 + 행동 테스트, 전 게임 판 끝까지 돌리는 공통 테스트
- 서버: Room.addBot/removeBot(방장·대기실만, 방은 친구만), RoomManager.createPractice
(POST /api/rooms {practice:true}), BotDriver(사람 같은 지연, 사람과 같은 창이면 더 천천히,
재시작 후 다시 예약), 연습 게임은 전적 제외(result_json.practice), 사람이 모두 나가면 무효
- 프로토콜 addBot/removeBot, 문서 03·06 §12·08·09 §8
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
49 lines
2.6 KiB
TypeScript
49 lines
2.6 KiB
TypeScript
/** 오셀로 computer player: corners first, no X-squares next to an empty corner, no corner handed over. */
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import { describe, expect, test } from 'bun:test';
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import { SeededRng } from '@bg/engine';
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import { decideBotAction } from '../bots/index';
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import { othello, type OthelloAction, type OthelloState } from './index';
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import type { Cell } from './rules';
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const at = (l: string) => ({ x: 'abcdefgh'.indexOf(l[0]!), y: Number(l.slice(1)) - 1 });
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/** A = black (the bot here). 8 rows of '.', 'B', 'W' (row 1 first). */
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function fromRows(rows: string[]): OthelloState {
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const options = othello.optionsSchema.parse({ colorAssignment: 'hostBlack' });
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const s = othello.setup({ players: ['A', 'B'], options, rng: SeededRng.fromSeed([1, 2, 3, 4]), now: 0 });
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s.board = rows.join('').split('').map((c) => (c === 'B' ? 1 : c === 'W' ? 2 : 0)) as Cell[];
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s.turn = 'black';
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return s;
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}
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const decide = (s: OthelloState, seed = 1) => {
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const r = SeededRng.fromSeed([seed, 4, 4, 4]);
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return decideBotAction(othello, s, 'A', { now: 1000, random: () => r.next() }) as OthelloAction;
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};
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const legalLabels = (s: OthelloState) => othello.view(s, 'A').legalMoves!.map((m) => 'abcdefgh'[m.x]! + (m.y + 1)).sort();
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describe('othello bot', () => {
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test('takes a corner when available', () => {
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// a1 (corner, flips b2) and f4 (flips e4 + more) are both legal.
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const s = fromRows(['........', '.W......', '..B.....', '...WWB..', '...BW...', '........', '........', '........']);
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expect(legalLabels(s)).toContain('a1');
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for (let seed = 1; seed <= 4; seed++) expect(decide(s, seed)).toEqual({ type: 'place', ...at('a1') });
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});
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test('avoids the X-square next to an empty corner even when it flips more', () => {
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// b2 flips two discs (c3, d4); g5 flips one.
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const s = fromRows(['........', '........', '..W.....', '...W....', '....BW..', '........', '........', '........']);
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const legal = legalLabels(s);
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expect(legal).toContain('b2');
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for (let seed = 1; seed <= 4; seed++) expect(decide(s, seed)).not.toEqual({ type: 'place', ...at('b2') });
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});
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test("accepts the opponent's undo request", () => {
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let s = othello.setup({ players: ['A', 'B'], options: othello.optionsSchema.parse({ colorAssignment: 'hostBlack' }), rng: SeededRng.fromSeed([1, 2, 3, 4]), now: 0 });
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const step = (who: string, a: OthelloAction) => (s = othello.apply(s, who, a, { rng: SeededRng.fromSeed([1, 1, 1, 1]), now: 1000 }).state);
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step('A', { type: 'place', ...at('d3') });
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step('B', { type: 'place', ...at('c3') });
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step('B', { type: 'requestUndo' });
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expect(decide(s)).toEqual({ type: 'respondUndo', accept: true });
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});
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});
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