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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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189
packages/misskey-mahjong/src/engine.ts
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@@ -7,6 +7,28 @@ import CRC32 from 'crc-32';
import { Tile, House, TILE_TYPES } from './common.js';
import * as Utils from './utils.js';
type Huro = {
type: 'pon';
tile: Tile;
from: House;
} | {
type: 'cii';
tiles: [Tile, Tile, Tile];
from: House;
} | {
type: 'kan';
tile: Tile;
from: House;
} | {
type: 'kakan';
tile: Tile;
from: House;
} | {
type: 'ankan';
tile: Tile;
from: House;
};
export type MasterState = {
user1House: House;
user2House: House;
@@ -21,14 +43,10 @@ export type MasterState = {
sHoTiles: Tile[];
wHoTiles: Tile[];
nHoTiles: Tile[];
ePonnedTiles: { tile: Tile; from: House; }[];
sPonnedTiles: { tile: Tile; from: House; }[];
wPonnedTiles: { tile: Tile; from: House; }[];
nPonnedTiles: { tile: Tile; from: House; }[];
eCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
sCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
wCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
nCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
eHuros: Huro[];
sHuros: Huro[];
wHuros: Huro[];
nHuros: Huro[];
eRiichi: boolean;
sRiichi: boolean;
wRiichi: boolean;
@@ -38,6 +56,7 @@ export type MasterState = {
wPoints: number;
nPoints: number;
turn: House | null;
nextTurnAfterAsking: House | null;
ronAsking: {
/**
@@ -118,14 +137,10 @@ export class MasterGameEngine {
sHoTiles: [],
wHoTiles: [],
nHoTiles: [],
ePonnedTiles: [],
sPonnedTiles: [],
wPonnedTiles: [],
nPonnedTiles: [],
eCiiedTiles: [],
sCiiedTiles: [],
wCiiedTiles: [],
nCiiedTiles: [],
eHuros: [],
sHuros: [],
wHuros: [],
nHuros: [],
eRiichi: false,
sRiichi: false,
wRiichi: false,
@@ -135,14 +150,18 @@ export class MasterGameEngine {
wPoints: 25000,
nPoints: 25000,
turn: 'e',
nextTurnAfterAsking: null,
ponAsking: null,
ciiAsking: null,
kanAsking: null,
ronAsking: null,
};
}
private tsumo(): Tile {
const tile = this.state.tiles.pop();
if (tile == null) throw new Error('No tiles left');
if (this.state.turn == null) throw new Error('Not your turn');
this.getHandTilesOf(this.state.turn).push(tile);
return tile;
}
@@ -235,6 +254,8 @@ export class MasterGameEngine {
target: canCiiHouse,
};
}
this.state.turn = null;
this.state.nextTurnAfterAsking = Utils.nextHouse(house);
return {
asking: true,
canRonHouses: canRonHouses,
@@ -278,8 +299,8 @@ export class MasterGameEngine {
const source = this.state.kanAsking.source;
const target = this.state.kanAsking.target;
const tile = this.getHoTilesOf(source).pop();
this.getKannedTilesOf(target).push({ tile, from: source });
const tile = this.getHoTilesOf(source).pop()!;
this.getHurosOf(target).push({ type: 'kan', tile, from: source });
clearAsking();
this.state.turn = target;
@@ -291,14 +312,17 @@ export class MasterGameEngine {
const source = this.state.ponAsking.source;
const target = this.state.ponAsking.target;
const tile = this.getHoTilesOf(source).pop();
this.getPonnedTilesOf(target).push({ tile, from: source });
const tile = this.getHoTilesOf(source).pop()!;
this.getHandTilesOf(target).splice(this.getHandTilesOf(target).indexOf(tile), 1);
this.getHandTilesOf(target).splice(this.getHandTilesOf(target).indexOf(tile), 1);
this.getHurosOf(target).push({ type: 'pon', tile, from: source });
clearAsking();
this.state.turn = target;
return {
type: 'ponned',
house: this.state.turn,
source,
target,
tile,
};
}
@@ -307,20 +331,22 @@ export class MasterGameEngine {
const source = this.state.ciiAsking.source;
const target = this.state.ciiAsking.target;
const tile = this.getHoTilesOf(source).pop();
const tile = this.getHoTilesOf(source).pop()!;
this.getCiiedTilesOf(target).push({ tile, from: source });
clearAsking();
this.state.turn = target;
return {
type: 'ciied',
house: this.state.turn,
source,
target,
tile,
};
}
clearAsking();
this.state.turn = Utils.nextHouse(this.state.turn);
this.state.turn = this.state.nextTurnAfterAsking;
this.state.nextTurnAfterAsking = null;
const tile = this.tsumo();
@@ -364,6 +390,7 @@ export class MasterGameEngine {
case 's': return this.state.sHandTiles;
case 'w': return this.state.wHandTiles;
case 'n': return this.state.nHandTiles;
default: throw new Error(`unrecognized house: ${house}`);
}
}
@@ -373,33 +400,17 @@ export class MasterGameEngine {
case 's': return this.state.sHoTiles;
case 'w': return this.state.wHoTiles;
case 'n': return this.state.nHoTiles;
default: throw new Error(`unrecognized house: ${house}`);
}
}
public getPonnedTilesOf(house: House): { tile: Tile; from: House; }[] {
public getHurosOf(house: House): Huro[] {
switch (house) {
case 'e': return this.state.ePonnedTiles;
case 's': return this.state.sPonnedTiles;
case 'w': return this.state.wPonnedTiles;
case 'n': return this.state.nPonnedTiles;
}
}
public getCiiedTilesOf(house: House): { tiles: [Tile, Tile, Tile]; from: House; }[] {
switch (house) {
case 'e': return this.state.eCiiedTiles;
case 's': return this.state.sCiiedTiles;
case 'w': return this.state.wCiiedTiles;
case 'n': return this.state.nCiiedTiles;
}
}
public getKannedTilesOf(house: House): { tile: Tile; from: House; }[] {
switch (house) {
case 'e': return this.state.ePonnedTiles;
case 's': return this.state.sPonnedTiles;
case 'w': return this.state.wPonnedTiles;
case 'n': return this.state.nPonnedTiles;
case 'e': return this.state.eHuros;
case 's': return this.state.sHuros;
case 'w': return this.state.wHuros;
case 'n': return this.state.nHuros;
default: throw new Error(`unrecognized house: ${house}`);
}
}
@@ -420,14 +431,10 @@ export class MasterGameEngine {
sHoTiles: this.state.sHoTiles,
wHoTiles: this.state.wHoTiles,
nHoTiles: this.state.nHoTiles,
ePonnedTiles: this.state.ePonnedTiles,
sPonnedTiles: this.state.sPonnedTiles,
wPonnedTiles: this.state.wPonnedTiles,
nPonnedTiles: this.state.nPonnedTiles,
eCiiedTiles: this.state.eCiiedTiles,
sCiiedTiles: this.state.sCiiedTiles,
wCiiedTiles: this.state.wCiiedTiles,
nCiiedTiles: this.state.nCiiedTiles,
eHuros: this.state.eHuros,
sHuros: this.state.sHuros,
wHuros: this.state.wHuros,
nHuros: this.state.nHuros,
eRiichi: this.state.eRiichi,
sRiichi: this.state.sRiichi,
wRiichi: this.state.wRiichi,
@@ -472,14 +479,10 @@ export type PlayerState = {
sHoTiles: Tile[];
wHoTiles: Tile[];
nHoTiles: Tile[];
ePonnedTiles: { tile: Tile; from: House; }[];
sPonnedTiles: { tile: Tile; from: House; }[];
wPonnedTiles: { tile: Tile; from: House; }[];
nPonnedTiles: { tile: Tile; from: House; }[];
eCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
sCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
wCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
nCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
eHuros: Huro[];
sHuros: Huro[];
wHuros: Huro[];
nHuros: Huro[];
eRiichi: boolean;
sRiichi: boolean;
wRiichi: boolean;
@@ -490,7 +493,7 @@ export type PlayerState = {
nPoints: number;
latestDahaiedTile: Tile | null;
turn: House | null;
canPonTo: House | null;
canPonSource: House | null;
canCiiTo: House | null;
canKanTo: House | null;
canRonTo: House | null;
@@ -543,6 +546,7 @@ export class PlayerGameEngine {
case 's': return this.state.sHandTiles;
case 'w': return this.state.wHandTiles;
case 'n': return this.state.nHandTiles;
default: throw new Error(`unrecognized house: ${house}`);
}
}
@@ -552,37 +556,23 @@ export class PlayerGameEngine {
case 's': return this.state.sHoTiles;
case 'w': return this.state.wHoTiles;
case 'n': return this.state.nHoTiles;
default: throw new Error(`unrecognized house: ${house}`);
}
}
public getPonnedTilesOf(house: House): { tile: Tile; from: House; }[] {
public getHurosOf(house: House): Huro[] {
switch (house) {
case 'e': return this.state.ePonnedTiles;
case 's': return this.state.sPonnedTiles;
case 'w': return this.state.wPonnedTiles;
case 'n': return this.state.nPonnedTiles;
}
}
public getCiiedTilesOf(house: House): { tiles: [Tile, Tile, Tile]; from: House; }[] {
switch (house) {
case 'e': return this.state.eCiiedTiles;
case 's': return this.state.sCiiedTiles;
case 'w': return this.state.wCiiedTiles;
case 'n': return this.state.nCiiedTiles;
}
}
public getKannedTilesOf(house: House): { tile: Tile; from: House; }[] {
switch (house) {
case 'e': return this.state.ePonnedTiles;
case 's': return this.state.sPonnedTiles;
case 'w': return this.state.wPonnedTiles;
case 'n': return this.state.nPonnedTiles;
case 'e': return this.state.eHuros;
case 's': return this.state.sHuros;
case 'w': return this.state.wHuros;
case 'n': return this.state.nHuros;
default: throw new Error(`unrecognized house: ${house}`);
}
}
public op_tsumo(house: House, tile: Tile) {
console.log('op_tsumo', this.state.turn, house, tile);
this.state.turn = house;
if (house === this.myHouse) {
this.myHandTiles.push(tile);
} else {
@@ -591,8 +581,7 @@ export class PlayerGameEngine {
}
public op_dahai(house: House, tile: Tile) {
console.log(this.state.turn, house, tile);
console.log('op_dahai', this.state.turn, house, tile);
if (this.state.turn !== house) throw new PlayerGameEngine.InvalidOperationError();
if (house === this.myHouse) {
@@ -603,7 +592,7 @@ export class PlayerGameEngine {
this.getHoTilesOf(house).push(tile);
}
this.state.turn = Utils.nextHouse(this.state.turn);
this.state.turn = null;
if (house === this.myHouse) {
} else {
@@ -611,22 +600,34 @@ export class PlayerGameEngine {
// TODO: canCii
if (canPon) this.state.canPonTo = house;
if (canPon) this.state.canPonSource = house;
}
}
/**
* ポンします
* @param source 牌を捨てた人
* @param target ポンした人
*/
public op_pon(source: House, target: House) {
this.state.canPonTo = null;
this.state.canPonSource = null;
const lastTile = this.getHoTilesOf(source).pop();
if (lastTile == null) throw new PlayerGameEngine.InvalidOperationError();
this.getPonnedTilesOf(target).push({ tile: lastTile, from: source });
if (target === this.myHouse) {
this.myHandTiles.splice(this.myHandTiles.indexOf(lastTile), 1);
this.myHandTiles.splice(this.myHandTiles.indexOf(lastTile), 1);
} else {
this.getHandTilesOf(target).unshift();
this.getHandTilesOf(target).unshift();
}
this.getHurosOf(target).push({ type: 'pon', tile: lastTile, from: source });
this.state.turn = target;
}
public op_nop() {
this.state.canPonTo = null;
this.state.canPonSource = null;
}
}

32
packages/misskey-mahjong/src/utils.ts
View File

@@ -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],