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This commit is contained in:
syuilo
2024-01-28 13:49:56 +09:00
parent ab404d491d
commit 55629f2b39
43 changed files with 475 additions and 226 deletions
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32
packages/misskey-mahjong/src/utils.ts
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@@ -24,6 +24,7 @@ export function nextHouse(house: House): House {
case 's': return 'w';
case 'w': return 'n';
case 'n': return 'e';
default: throw new Error(`unrecognized house: ${house}`);
}
}
@@ -33,6 +34,7 @@ export function prevHouse(house: House): House {
case 's': return 'e';
case 'w': return 's';
case 'n': return 'w';
default: throw new Error(`unrecognized house: ${house}`);
}
}
@@ -179,38 +181,36 @@ export function getHoraSets(handTiles: Tile[]): HoraSet[] {
tempHandTilesWithoutKotsu.splice(tempHandTilesWithoutKotsu.indexOf(kotsuTile), 1);
}
// 連番に並ぶようにソート
tempHandTilesWithoutKotsu.sort((a, b) => {
const aIndex = TILE_TYPES.indexOf(a);
const bIndex = TILE_TYPES.indexOf(b);
return aIndex - bIndex;
});
const tempTempHandTilesWithoutKotsuAndShuntsu: (Tile | null)[] = [...tempHandTilesWithoutKotsu];
const tempHandTilesWithoutKotsuAndShuntsu: (Tile | null)[] = [...tempHandTilesWithoutKotsu];
const shuntsus: [Tile, Tile, Tile][] = [];
let i = 0;
while (i < tempHandTilesWithoutKotsu.length) {
const headThree = tempHandTilesWithoutKotsu.slice(i, i + 3);
if (headThree.length !== 3) break;
while (tempHandTilesWithoutKotsuAndShuntsu.length > 0) {
let isShuntu = false;
for (const shuntuPattern of SHUNTU_PATTERNS) {
if (headThree[0] === shuntuPattern[0] && headThree[1] === shuntuPattern[1] && headThree[2] === shuntuPattern[2]) {
if (
tempHandTilesWithoutKotsuAndShuntsu[0] === shuntuPattern[0] &&
tempHandTilesWithoutKotsuAndShuntsu.includes(shuntuPattern[1]) &&
tempHandTilesWithoutKotsuAndShuntsu.includes(shuntuPattern[2])
) {
shuntsus.push(shuntuPattern);
tempTempHandTilesWithoutKotsuAndShuntsu[i] = null;
tempTempHandTilesWithoutKotsuAndShuntsu[i + 1] = null;
tempTempHandTilesWithoutKotsuAndShuntsu[i + 2] = null;
i += 3;
tempHandTilesWithoutKotsuAndShuntsu.splice(0, 1);
tempHandTilesWithoutKotsuAndShuntsu.splice(tempHandTilesWithoutKotsuAndShuntsu.indexOf(shuntuPattern[1]), 1);
tempHandTilesWithoutKotsuAndShuntsu.splice(tempHandTilesWithoutKotsuAndShuntsu.indexOf(shuntuPattern[2]), 1);
isShuntu = true;
break;
}
}
i++;
if (!isShuntu) tempHandTilesWithoutKotsuAndShuntsu.splice(0, 1);
}
const tempHandTilesWithoutKotsuAndShuntsu = tempTempHandTilesWithoutKotsuAndShuntsu.filter(t => t != null) as Tile[];
if (tempHandTilesWithoutKotsuAndShuntsu.length === 0) { // アガリ形
if (shuntsus.length * 3 === tempHandTilesWithoutKotsu.length) { // アガリ形
horaSets.push({
head,
mentsus: [...kotsuPattern.map(t => [t, t, t] as [Tile, Tile, Tile]), ...shuntsus],