本文へ移動

Korokoroコロコロ

ダイスを組み合わせて振り、ダイス表記を読み取り、正確な確率を調べます。履歴の保存やシードを指定した再現もできます。

「コロコロ」は、小さなものが転がる様子を表す言葉です。 名前について（英語）

目次

リファレンス · ロールと正確な確率

patternsOf関数

リファレンスの説明と例は英語です。見出しと目次は日本語です。

Every way the dice of a spec can fall, kind by kind, each with how many of the equally likely throws fall that way. The dice of a kind are given sorted, highest first, so a reading that does not care about their order (none here does, within a kind) can be counted over thousands of patterns where there are millions of throws. Null when the dice are not plain: a reroll or an explosion has no fixed number of throws to count.

インポート

import { patternsOf } from "@johnmorrisdotca/korokoro";

定義

function patternsOf(spec: RollSpec): { dice: Dice; ways: bigint; }[] | null

引数

名前型説明
specRollSpec

Dice counts, sides, rules and modifier; omitted fields use the documented defaults.

戻り値

{ dice: Dice; ways: bigint; }[] | null

Every way the dice of a spec can fall, kind by kind, each with how many of the equally likely throws fall that way. The dice of a kind are given sorted, highest first, so a reading that does not care about their order (none here does, within a kind) can be counted over thousands of patterns where there are millions of throws. null when the dice are not plain: a reroll or an explosion has no fixed number of throws to count.

例

import { patternsOf } from "@johnmorrisdotca/korokoro";
import { normalizeSpec } from "@johnmorrisdotca/korokoro";
const spec = normalizeSpec({ count: 2, sides: 6 });
console.log(patternsOf(spec)?.length);
21

出力（このページを作ったときに実行した結果）

ソースを見るGitHub で編集@johnmorrisdotca/korokoro 1.16.0 のソースから作成しました。

この日本語は、まだ日本語を母語とする方の確認を受けていません。訂正を歓迎します。