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This commit is contained in:
syuilo
2024-02-05 21:07:44 +09:00
parent 76cdb48a3e
commit b302796e70
6 changed files with 132 additions and 82 deletions
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96
packages/misskey-mahjong/src/engine.master.ts
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@@ -253,12 +253,12 @@ export class MasterGameEngine {
return tile;
}
private canRon(house: House, tile: TileId): boolean {
private canRon(house: House, tileId: TileId): boolean {
// フリテン
// TODO: ポンされるなどして自分の河にない場合の考慮
if (this.hoTileTypes[house].includes($type(tile))) return false;
if (this.hoTileTypes[house].includes($type(tileId))) return false;
const horaSets = Common.getHoraSets(this.handTileTypes[house].concat($type(tile)));
const horaSets = Common.getHoraSets(this.handTileTypes[house].concat($type(tileId)));
if (horaSets.length === 0) return false; // 完成形じゃない
// TODO
@@ -268,15 +268,15 @@ export class MasterGameEngine {
return true;
}
private canPon(house: House, tile: TileId): boolean {
return this.handTileTypes[house].filter(t => t === $type(tile)).length === 2;
private canPon(house: House, tileId: TileId): boolean {
return this.handTileTypes[house].filter(t => t === $type(tileId)).length === 2;
}
private canCii(caller: House, callee: House, tile: TileId): boolean {
private canCii(caller: House, callee: House, tileId: TileId): boolean {
if (callee !== Common.prevHouse(caller)) return false;
const hand = this.handTileTypes[caller];
return Common.SHUNTU_PATTERNS.some(pattern =>
pattern.includes($type(tile)) &&
pattern.includes($type(tileId)) &&
pattern.filter(t => hand.includes(t)).length >= 2);
}
@@ -325,20 +325,20 @@ export class MasterGameEngine {
this.endKyoku();
}
public commit_dahai(house: House, tile: TileId, riichi = false) {
public commit_dahai(house: House, tileId: TileId, riichi = false) {
if (this.state.turn !== house) throw new Error('Not your turn');
if (riichi) {
const tempHandTiles = [...this.handTileTypes[house]];
tempHandTiles.splice(tempHandTiles.indexOf($type(tile)), 1);
tempHandTiles.splice(tempHandTiles.indexOf($type(tileId)), 1);
if (Common.getHoraTiles(tempHandTiles).length === 0) throw new Error('Not tenpai');
if (this.state.points[house] < 1000) throw new Error('Not enough points');
}
const handTiles = this.state.handTiles[house];
if (!handTiles.includes(tile)) throw new Error('No such tile in your hand');
handTiles.splice(handTiles.indexOf(tile), 1);
this.state.hoTiles[house].push(tile);
if (!handTiles.includes(tileId)) throw new Error('No such tile in your hand');
handTiles.splice(handTiles.indexOf(tileId), 1);
this.state.hoTiles[house].push(tileId);
if (riichi) {
this.state.riichis[house] = true;
@@ -347,24 +347,24 @@ export class MasterGameEngine {
const canRonHouses: House[] = [];
switch (house) {
case 'e':
if (this.canRon('s', tile)) canRonHouses.push('s');
if (this.canRon('w', tile)) canRonHouses.push('w');
if (this.canRon('n', tile)) canRonHouses.push('n');
if (this.canRon('s', tileId)) canRonHouses.push('s');
if (this.canRon('w', tileId)) canRonHouses.push('w');
if (this.canRon('n', tileId)) canRonHouses.push('n');
break;
case 's':
if (this.canRon('e', tile)) canRonHouses.push('e');
if (this.canRon('w', tile)) canRonHouses.push('w');
if (this.canRon('n', tile)) canRonHouses.push('n');
if (this.canRon('e', tileId)) canRonHouses.push('e');
if (this.canRon('w', tileId)) canRonHouses.push('w');
if (this.canRon('n', tileId)) canRonHouses.push('n');
break;
case 'w':
if (this.canRon('e', tile)) canRonHouses.push('e');
if (this.canRon('s', tile)) canRonHouses.push('s');
if (this.canRon('n', tile)) canRonHouses.push('n');
if (this.canRon('e', tileId)) canRonHouses.push('e');
if (this.canRon('s', tileId)) canRonHouses.push('s');
if (this.canRon('n', tileId)) canRonHouses.push('n');
break;
case 'n':
if (this.canRon('e', tile)) canRonHouses.push('e');
if (this.canRon('s', tile)) canRonHouses.push('s');
if (this.canRon('w', tile)) canRonHouses.push('w');
if (this.canRon('e', tileId)) canRonHouses.push('e');
if (this.canRon('s', tileId)) canRonHouses.push('s');
if (this.canRon('w', tileId)) canRonHouses.push('w');
break;
}
@@ -372,18 +372,18 @@ export class MasterGameEngine {
let canPonHouse: House | null = null;
switch (house) {
case 'e': canPonHouse = this.canPon('s', tile) ? 's' : this.canPon('w', tile) ? 'w' : this.canPon('n', tile) ? 'n' : null; break;
case 's': canPonHouse = this.canPon('e', tile) ? 'e' : this.canPon('w', tile) ? 'w' : this.canPon('n', tile) ? 'n' : null; break;
case 'w': canPonHouse = this.canPon('e', tile) ? 'e' : this.canPon('s', tile) ? 's' : this.canPon('n', tile) ? 'n' : null; break;
case 'n': canPonHouse = this.canPon('e', tile) ? 'e' : this.canPon('s', tile) ? 's' : this.canPon('w', tile) ? 'w' : null; break;
case 'e': canPonHouse = this.canPon('s', tileId) ? 's' : this.canPon('w', tileId) ? 'w' : this.canPon('n', tileId) ? 'n' : null; break;
case 's': canPonHouse = this.canPon('e', tileId) ? 'e' : this.canPon('w', tileId) ? 'w' : this.canPon('n', tileId) ? 'n' : null; break;
case 'w': canPonHouse = this.canPon('e', tileId) ? 'e' : this.canPon('s', tileId) ? 's' : this.canPon('n', tileId) ? 'n' : null; break;
case 'n': canPonHouse = this.canPon('e', tileId) ? 'e' : this.canPon('s', tileId) ? 's' : this.canPon('w', tileId) ? 'w' : null; break;
}
let canCiiHouse: House | null = null;
switch (house) {
case 'e': canCiiHouse = this.canCii('s', house, tile) ? 's' : this.canCii('w', house, tile) ? 'w' : this.canCii('n', house, tile) ? 'n' : null; break;
case 's': canCiiHouse = this.canCii('e', house, tile) ? 'e' : this.canCii('w', house, tile) ? 'w' : this.canCii('n', house, tile) ? 'n' : null; break;
case 'w': canCiiHouse = this.canCii('e', house, tile) ? 'e' : this.canCii('s', house, tile) ? 's' : this.canCii('n', house, tile) ? 'n' : null; break;
case 'n': canCiiHouse = this.canCii('e', house, tile) ? 'e' : this.canCii('s', house, tile) ? 's' : this.canCii('w', house, tile) ? 'w' : null; break;
case 'e': canCiiHouse = this.canCii('s', house, tileId) ? 's' : this.canCii('w', house, tileId) ? 'w' : this.canCii('n', house, tileId) ? 'n' : null; break;
case 's': canCiiHouse = this.canCii('e', house, tileId) ? 'e' : this.canCii('w', house, tileId) ? 'w' : this.canCii('n', house, tileId) ? 'n' : null; break;
case 'w': canCiiHouse = this.canCii('e', house, tileId) ? 'e' : this.canCii('s', house, tileId) ? 's' : this.canCii('n', house, tileId) ? 'n' : null; break;
case 'n': canCiiHouse = this.canCii('e', house, tileId) ? 'e' : this.canCii('s', house, tileId) ? 's' : this.canCii('w', house, tileId) ? 'w' : null; break;
}
if (canRonHouses.length > 0 || canPonHouse != null || canCiiHouse != null) {
@@ -422,6 +422,18 @@ export class MasterGameEngine {
};
}
// 流局
if (this.state.tiles.length === 0) {
this.state.turn = null;
this.endKyoku();
return {
asking: false as const,
ryuukyoku: true as const,
};
}
this.state.turn = Common.nextHouse(house);
const tsumoTile = this.tsumo();
@@ -433,11 +445,11 @@ export class MasterGameEngine {
};
}
public commit_kakan(house: House, tile: TileId) {
const pon = this.state.huros[house].find(h => h.type === 'pon' && $type(h.tiles[0]) === $type(tile));
public commit_kakan(house: House, tileId: TileId) {
const pon = this.state.huros[house].find(h => h.type === 'pon' && $type(h.tiles[0]) === $type(tileId));
if (pon == null) throw new Error('No such pon');
this.state.handTiles[house].splice(this.state.handTiles[house].indexOf(tile), 1);
const tiles = [tile, ...pon.tiles];
this.state.handTiles[house].splice(this.state.handTiles[house].indexOf(tileId), 1);
const tiles = [tileId, ...pon.tiles];
this.state.huros[house].push({ type: 'minkan', tiles: tiles, from: pon.from });
this.state.activatedDorasCount++;
@@ -451,14 +463,14 @@ export class MasterGameEngine {
};
}
public commit_ankan(house: House, tile: TileId) {
const t1 = this.state.handTiles[house].filter(t => $type(t) === $type(tile)).at(0);
public commit_ankan(house: House, tileId: TileId) {
const t1 = this.state.handTiles[house].filter(t => $type(t) === $type(tileId)).at(0);
if (t1 == null) throw new Error('No such tile');
const t2 = this.state.handTiles[house].filter(t => $type(t) === $type(tile)).at(1);
const t2 = this.state.handTiles[house].filter(t => $type(t) === $type(tileId)).at(1);
if (t2 == null) throw new Error('No such tile');
const t3 = this.state.handTiles[house].filter(t => $type(t) === $type(tile)).at(2);
const t3 = this.state.handTiles[house].filter(t => $type(t) === $type(tileId)).at(2);
if (t3 == null) throw new Error('No such tile');
const t4 = this.state.handTiles[house].filter(t => $type(t) === $type(tile)).at(3);
const t4 = this.state.handTiles[house].filter(t => $type(t) === $type(tileId)).at(3);
if (t4 == null) throw new Error('No such tile');
this.state.handTiles[house].splice(this.state.handTiles[house].indexOf(t1), 1);
this.state.handTiles[house].splice(this.state.handTiles[house].indexOf(t2), 1);
@@ -660,7 +672,7 @@ export class MasterGameEngine {
this.endKyoku();
return {
type: 'ryukyoku' as const,
type: 'ryuukyoku' as const,
};
} else {
this.state.turn = this.state.nextTurnAfterAsking!;