blockFacings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 distinct way a block can face, as the four masks of its cells (in Block.cells order), the turn of 0 quarters first.
インポート
import { blockFacings } from "@johnmorrisdotca/suido";定義
function blockFacings(masks: readonly number[], block: Block): number[][]引数
| 名前 | 型 | 説明 |
|---|---|---|
masks | readonly number[] | Current pipe masks in row-major cell order. |
block | Block | The zero-based ladder block index, or decoded four-cell block specified by the signature. |
戻り値
number[][]
Every distinct way a block can face, as the four masks of its cells (in Block.cells order), the turn of 0 quarters first.
例
import { SUIDO_5X5 } from "@johnmorrisdotca/suido/levels-5x5";
import { blockFacings, blockInfo, decodeLayout } from "@johnmorrisdotca/suido";
const row = SUIDO_5X5[0];
const code = row[0];
const layout = decodeLayout(code)!;
const blockLayout = {...layout,bigs:[0]};
const block = blockInfo(blockLayout).blocks[0];
console.log(blockFacings(blockLayout.cells,block).length);4出力（このページを作ったときに実行した結果）
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。