oscar-surf/misskey
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enhance(reversi): improve desync handling

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This commit is contained in:
syuilo 2024-01-23 10:51:59 +09:00
parent f48f7149f8
commit e8ba0b3f54
17 changed files with 206 additions and 60 deletions
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19
packages/backend/src/core/ReversiService.ts
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@ -5,7 +5,6 @@
import { Inject, Injectable } from '@nestjs/common';
import * as Redis from 'ioredis';
import CRC32 from 'crc-32';
import { ModuleRef } from '@nestjs/core';
import * as Reversi from 'misskey-reversi';
import { IsNull } from 'typeorm';
@ -255,7 +254,13 @@ export class ReversiService implements OnApplicationShutdown, OnModuleInit {
bw = parseInt(game.bw, 10);
}
const crc32 = CRC32.str(JSON.stringify(game.logs)).toString();
const engine = new Reversi.Game(game.map, {
isLlotheo: game.isLlotheo,
canPutEverywhere: game.canPutEverywhere,
loopedBoard: game.loopedBoard,
});
const crc32 = engine.calcCrc32().toString();
const updatedGame = await this.reversiGamesRepository.createQueryBuilder().update()
.set({
@ -276,12 +281,6 @@ export class ReversiService implements OnApplicationShutdown, OnModuleInit {
this.cacheGame(updatedGame);
//#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
const engine = new Reversi.Game(updatedGame.map, {
isLlotheo: updatedGame.isLlotheo,
canPutEverywhere: updatedGame.canPutEverywhere,
loopedBoard: updatedGame.loopedBoard,
});
if (engine.isEnded) {
let winnerId;
if (engine.winner === true) {
@ -406,7 +405,7 @@ export class ReversiService implements OnApplicationShutdown, OnModuleInit {
const serializeLogs = Reversi.Serializer.serializeLogs(logs);
const crc32 = CRC32.str(JSON.stringify(serializeLogs)).toString();
const crc32 = engine.calcCrc32().toString();
const updatedGame = {
...game,
@ -536,7 +535,7 @@ export class ReversiService implements OnApplicationShutdown, OnModuleInit {
if (game == null) throw new Error('game not found');
if (crc32.toString() !== game.crc32) {
return await this.reversiGameEntityService.packDetail(game);
return game;
} else {
return null;
}