412 lines
12 KiB
TypeScript
412 lines
12 KiB
TypeScript
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/*
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* SPDX-FileCopyrightText: syuilo and other misskey contributors
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import { Inject, Injectable } from '@nestjs/common';
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import * as Redis from 'ioredis';
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import CRC32 from 'crc-32';
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import { ModuleRef } from '@nestjs/core';
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import * as Reversi from 'misskey-reversi';
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import { IsNull } from 'typeorm';
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import type {
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MiReversiGame,
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ReversiGamesRepository,
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UsersRepository,
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} from '@/models/_.js';
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import type { MiUser } from '@/models/User.js';
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import { DI } from '@/di-symbols.js';
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import { bindThis } from '@/decorators.js';
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import { MetaService } from '@/core/MetaService.js';
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import { CacheService } from '@/core/CacheService.js';
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import { UserEntityService } from '@/core/entities/UserEntityService.js';
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import type { GlobalEvents } from '@/core/GlobalEventService.js';
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import { GlobalEventService } from '@/core/GlobalEventService.js';
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import { IdService } from '@/core/IdService.js';
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import type { Packed } from '@/misc/json-schema.js';
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import { NotificationService } from '@/core/NotificationService.js';
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import { ReversiGameEntityService } from './entities/ReversiGameEntityService.js';
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import type { OnApplicationShutdown, OnModuleInit } from '@nestjs/common';
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const MATCHING_TIMEOUT_MS = 1000 * 15; // 15sec
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@Injectable()
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export class ReversiService implements OnApplicationShutdown, OnModuleInit {
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private notificationService: NotificationService;
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constructor(
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private moduleRef: ModuleRef,
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@Inject(DI.redis)
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private redisClient: Redis.Redis,
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@Inject(DI.reversiGamesRepository)
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private reversiGamesRepository: ReversiGamesRepository,
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private cacheService: CacheService,
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private userEntityService: UserEntityService,
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private globalEventService: GlobalEventService,
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private reversiGameEntityService: ReversiGameEntityService,
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private idService: IdService,
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) {
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}
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async onModuleInit() {
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this.notificationService = this.moduleRef.get(NotificationService.name);
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}
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@bindThis
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public async matchSpecificUser(me: MiUser, targetUser: MiUser): Promise<MiReversiGame | null> {
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if (targetUser.id === me.id) {
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throw new Error('You cannot match yourself.');
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}
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const invitations = await this.redisClient.zrange(
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`reversi:matchSpecific:${me.id}`,
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Date.now() - MATCHING_TIMEOUT_MS,
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'+inf',
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'BYSCORE');
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if (invitations.includes(targetUser.id)) {
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await this.redisClient.zrem(`reversi:matchSpecific:${me.id}`, targetUser.id);
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const game = await this.reversiGamesRepository.insert({
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id: this.idService.gen(),
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user1Id: targetUser.id,
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user2Id: me.id,
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user1Ready: false,
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user2Ready: false,
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isStarted: false,
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isEnded: false,
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logs: [],
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map: Reversi.maps.eighteight.data,
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bw: 'random',
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isLlotheo: false,
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}).then(x => this.reversiGamesRepository.findOneByOrFail(x.identifiers[0]));
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const packed = await this.reversiGameEntityService.packDetail(game, { id: targetUser.id });
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this.globalEventService.publishReversiStream(targetUser.id, 'matched', { game: packed });
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return game;
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} else {
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this.redisClient.zadd(`reversi:matchSpecific:${targetUser.id}`, Date.now(), me.id);
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this.globalEventService.publishReversiStream(targetUser.id, 'invited', {
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user: await this.userEntityService.pack(me, targetUser),
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});
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return null;
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}
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}
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@bindThis
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public async matchAnyUser(me: MiUser): Promise<MiReversiGame | null> {
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//#region まず自分宛ての招待を探す
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const invitations = await this.redisClient.zrange(
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`reversi:matchSpecific:${me.id}`,
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Date.now() - MATCHING_TIMEOUT_MS,
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'+inf',
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'BYSCORE');
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if (invitations.length > 0) {
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const invitorId = invitations[Math.floor(Math.random() * invitations.length)];
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await this.redisClient.zrem(`reversi:matchSpecific:${me.id}`, invitorId);
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const game = await this.reversiGamesRepository.insert({
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id: this.idService.gen(),
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user1Id: invitorId,
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user2Id: me.id,
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user1Ready: false,
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user2Ready: false,
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isStarted: false,
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isEnded: false,
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logs: [],
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map: Reversi.maps.eighteight.data,
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bw: 'random',
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isLlotheo: false,
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}).then(x => this.reversiGamesRepository.findOneByOrFail(x.identifiers[0]));
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const packed = await this.reversiGameEntityService.packDetail(game, { id: invitorId });
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this.globalEventService.publishReversiStream(invitorId, 'matched', { game: packed });
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return game;
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}
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//#endregion
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const matchings = await this.redisClient.zrange(
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'reversi:matchAny',
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Date.now() - MATCHING_TIMEOUT_MS,
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'+inf',
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'BYSCORE');
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const userIds = matchings.filter(id => id !== me.id);
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if (userIds.length > 0) {
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// pick random
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const matchedUserId = userIds[Math.floor(Math.random() * userIds.length)];
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await this.redisClient.zrem('reversi:matchAny', me.id, matchedUserId);
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const game = await this.reversiGamesRepository.insert({
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id: this.idService.gen(),
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user1Id: matchedUserId,
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user2Id: me.id,
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user1Ready: false,
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user2Ready: false,
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isStarted: false,
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isEnded: false,
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logs: [],
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map: Reversi.maps.eighteight.data,
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bw: 'random',
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isLlotheo: false,
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}).then(x => this.reversiGamesRepository.findOneByOrFail(x.identifiers[0]));
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const packed = await this.reversiGameEntityService.packDetail(game, { id: matchedUserId });
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this.globalEventService.publishReversiStream(matchedUserId, 'matched', { game: packed });
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return game;
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} else {
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await this.redisClient.zadd('reversi:matchAny', Date.now(), me.id);
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return null;
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}
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}
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@bindThis
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public async matchSpecificUserCancel(user: MiUser, targetUserId: MiUser['id']) {
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await this.redisClient.zrem(`reversi:matchSpecific:${targetUserId}`, user.id);
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}
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@bindThis
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public async matchAnyUserCancel(user: MiUser) {
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await this.redisClient.zrem('reversi:matchAny', user.id);
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}
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@bindThis
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public async gameReady(game: MiReversiGame, user: MiUser, ready: boolean) {
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if (game.isStarted) return;
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let isBothReady = false;
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if (game.user1Id === user.id) {
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await this.reversiGamesRepository.update(game.id, {
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user1Ready: ready,
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});
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this.globalEventService.publishReversiGameStream(game.id, 'changeReadyStates', {
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user1: ready,
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user2: game.user2Ready,
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});
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if (ready && game.user2Ready) isBothReady = true;
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} else if (game.user2Id === user.id) {
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await this.reversiGamesRepository.update(game.id, {
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user2Ready: ready,
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});
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this.globalEventService.publishReversiGameStream(game.id, 'changeReadyStates', {
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user1: game.user1Ready,
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user2: ready,
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});
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if (ready && game.user1Ready) isBothReady = true;
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} else {
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return;
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}
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if (isBothReady) {
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// 3秒後、両者readyならゲーム開始
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setTimeout(async () => {
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const freshGame = await this.reversiGamesRepository.findOneBy({ id: game.id });
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if (freshGame == null || freshGame.isStarted || freshGame.isEnded) return;
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if (!freshGame.user1Ready || !freshGame.user2Ready) return;
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let bw: number;
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if (freshGame.bw === 'random') {
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bw = Math.random() > 0.5 ? 1 : 2;
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} else {
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bw = parseInt(freshGame.bw, 10);
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}
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function getRandomMap() {
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const mapCount = Object.entries(Reversi.maps).length;
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const rnd = Math.floor(Math.random() * mapCount);
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return Object.values(Reversi.maps)[rnd].data;
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}
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const map = freshGame.map != null ? freshGame.map : getRandomMap();
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await this.reversiGamesRepository.update(game.id, {
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startedAt: new Date(),
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isStarted: true,
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black: bw,
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map: map,
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});
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//#region 盤面に最初から石がないなどして始まった瞬間に勝敗が決定する場合があるのでその処理
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const o = new Reversi.Game(map, {
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isLlotheo: freshGame.isLlotheo,
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canPutEverywhere: freshGame.canPutEverywhere,
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loopedBoard: freshGame.loopedBoard,
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});
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if (o.isEnded) {
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let winner;
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if (o.winner === true) {
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winner = freshGame.black === 1 ? freshGame.user1Id : freshGame.user2Id;
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} else if (o.winner === false) {
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winner = freshGame.black === 1 ? freshGame.user2Id : freshGame.user1Id;
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} else {
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winner = null;
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}
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await this.reversiGamesRepository.update(game.id, {
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isEnded: true,
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winnerId: winner,
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});
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this.globalEventService.publishReversiGameStream(game.id, 'ended', {
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winnerId: winner,
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game: await this.reversiGameEntityService.packDetail(game.id, user),
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});
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}
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//#endregion
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this.globalEventService.publishReversiGameStream(game.id, 'started', {
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game: await this.reversiGameEntityService.packDetail(game.id, user),
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});
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}, 3000);
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}
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}
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@bindThis
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public async getInvitations(user: MiUser): Promise<MiUser['id'][]> {
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const invitations = await this.redisClient.zrange(
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`reversi:matchSpecific:${user.id}`,
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Date.now() - MATCHING_TIMEOUT_MS,
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'+inf',
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'BYSCORE');
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return invitations;
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}
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@bindThis
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public async updateSettings(game: MiReversiGame, user: MiUser, key: string, value: any) {
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if (game.isStarted) return;
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if ((game.user1Id !== user.id) && (game.user2Id !== user.id)) return;
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if ((game.user1Id === user.id) && game.user1Ready) return;
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if ((game.user2Id === user.id) && game.user2Ready) return;
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if (!['map', 'bw', 'isLlotheo', 'canPutEverywhere', 'loopedBoard'].includes(key)) return;
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await this.reversiGamesRepository.update(game.id, {
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[key]: value,
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});
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this.globalEventService.publishReversiGameStream(game.id, 'updateSettings', {
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userId: user.id,
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key: key,
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value: value,
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});
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}
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@bindThis
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public async putStoneToGame(game: MiReversiGame, user: MiUser, pos: number) {
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if (!game.isStarted) return;
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if (game.isEnded) return;
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if ((game.user1Id !== user.id) && (game.user2Id !== user.id)) return;
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const myColor =
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((game.user1Id === user.id) && game.black === 1) || ((game.user2Id === user.id) && game.black === 2)
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? true
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: false;
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const o = new Reversi.Game(game.map, {
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isLlotheo: game.isLlotheo,
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canPutEverywhere: game.canPutEverywhere,
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loopedBoard: game.loopedBoard,
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});
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// 盤面の状態を再生
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for (const log of game.logs) {
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o.put(log.color, log.pos);
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}
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if (o.turn !== myColor) return;
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if (!o.canPut(myColor, pos)) return;
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o.put(myColor, pos);
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let winner;
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if (o.isEnded) {
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if (o.winner === true) {
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winner = game.black === 1 ? game.user1Id : game.user2Id;
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} else if (o.winner === false) {
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winner = game.black === 1 ? game.user2Id : game.user1Id;
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} else {
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winner = null;
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}
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}
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const log = {
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at: Date.now(),
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color: myColor,
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pos,
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};
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const crc32 = CRC32.str(game.logs.map(x => x.pos.toString()).join('') + pos.toString()).toString();
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game.logs.push(log);
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await this.reversiGamesRepository.update(game.id, {
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crc32,
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isEnded: o.isEnded,
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winnerId: winner,
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logs: game.logs,
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});
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||
|
|
|
||
|
|
this.globalEventService.publishReversiGameStream(game.id, 'putStone', {
|
||
|
|
...log,
|
||
|
|
next: o.turn,
|
||
|
|
});
|
||
|
|
|
||
|
|
if (o.isEnded) {
|
||
|
|
this.globalEventService.publishReversiGameStream(game.id, 'ended', {
|
||
|
|
winnerId: winner,
|
||
|
|
game: await this.reversiGameEntityService.packDetail(game.id, user),
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@bindThis
|
||
|
|
public async surrender(game: MiReversiGame, user: MiUser) {
|
||
|
|
if (game.isEnded) return;
|
||
|
|
if ((game.user1Id !== user.id) && (game.user2Id !== user.id)) return;
|
||
|
|
|
||
|
|
const winnerId = game.user1Id === user.id ? game.user2Id : game.user1Id;
|
||
|
|
|
||
|
|
await this.reversiGamesRepository.update(game.id, {
|
||
|
|
surrendered: user.id,
|
||
|
|
isEnded: true,
|
||
|
|
winnerId: winnerId,
|
||
|
|
});
|
||
|
|
|
||
|
|
this.globalEventService.publishReversiGameStream(game.id, 'ended', {
|
||
|
|
winnerId: winnerId,
|
||
|
|
game: await this.reversiGameEntityService.packDetail(game.id, user),
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
@bindThis
|
||
|
|
public async get(id: MiReversiGame['id']) {
|
||
|
|
return this.reversiGamesRepository.findOneBy({ id });
|
||
|
|
}
|
||
|
|
|
||
|
|
@bindThis
|
||
|
|
public dispose(): void {
|
||
|
|
}
|
||
|
|
|
||
|
|
@bindThis
|
||
|
|
public onApplicationShutdown(signal?: string | undefined): void {
|
||
|
|
this.dispose();
|
||
|
|
}
|
||
|
|
}
|