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バグがあるっぽいのでキャッシュロジック削除

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syuilo 2020-11-19 15:24:57 +09:00
parent 93990049bf
commit 12a3ab609c
1 changed files with 0 additions and 33 deletions
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33
src/modules/reversi/back.ts
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@ -14,8 +14,6 @@ import config from '@/config';
import serifs from '@/serifs';
import { User } from '@/misskey/user';
const db = {};
function getUserName(user) {
return user.name || user.username;
}
@ -304,26 +302,6 @@ class Session {
// 試し打ち
this.o.put(this.o.turn, pos);
const key = this.o.board.toString();
let cache = db[key];
if (cache) {
if (alpha >= cache.upper) {
this.o.undo();
return cache.upper;
}
if (beta <= cache.lower) {
this.o.undo();
return cache.lower;
}
alpha = Math.max(alpha, cache.lower);
beta = Math.min(beta, cache.upper);
} else {
cache = {
upper: Infinity,
lower: -Infinity
};
}
const isBotTurn = this.o.turn === this.botColor;
// 勝った
@ -386,17 +364,6 @@ class Session {
// 巻き戻し
this.o.undo();
if (value <= alpha) {
cache.upper = value;
} else if (value >= beta) {
cache.lower = value;
} else {
cache.upper = value;
cache.lower = value;
}
db[key] = cache;
return value;
}
};