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This commit is contained in:
syuilo
2024-02-06 15:41:57 +09:00
parent 7a9434414d
commit 2d6f9b083f
8 changed files with 286 additions and 95 deletions
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177
packages/misskey-mahjong/src/engine.master.ts
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@@ -9,12 +9,12 @@ import * as Common from './common.js';
import { PlayerState } from './engine.player.js';
//#region syntax suger
function $(tileId: TileId): Common.TileInstance {
return Common.findTileByIdOrFail(tileId);
function $(tid: TileId): Common.TileInstance {
return Common.findTileByIdOrFail(tid);
}
function $type(tileId: TileId): TileType {
return $(tileId).t;
function $type(tid: TileId): TileType {
return $(tid).t;
}
//#endregion
@@ -26,7 +26,7 @@ export type MasterState = {
round: 'e' | 's' | 'w' | 'n';
kyoku: number;
turnCount: number;
tiles: TileId[];
kingTiles: TileId[];
activatedDorasCount: number;
@@ -59,6 +59,12 @@ export type MasterState = {
w: boolean;
n: boolean;
};
ippatsus: {
e: boolean;
s: boolean;
w: boolean;
n: boolean;
};
points: {
e: number;
s: number;
@@ -176,6 +182,10 @@ export class MasterGameEngine {
return this.state.user4House;
}
public get turn(): House | null {
return this.state.turn;
}
public static createInitialState(): MasterState {
const ikasama: TileId[] = [125, 129, 9, 56, 57, 61, 77, 81, 85, 133, 134, 135, 121, 122];
@@ -201,6 +211,7 @@ export class MasterGameEngine {
user4House: 'n',
round: 'e',
kyoku: 1,
turnCount: 0,
tiles,
kingTiles,
activatedDorasCount: 1,
@@ -253,12 +264,12 @@ export class MasterGameEngine {
return tile;
}
private canRon(house: House, tileId: TileId): boolean {
private canRon(house: House, tid: TileId): boolean {
// フリテン
// TODO: ポンされるなどして自分の河にない場合の考慮
if (this.hoTileTypes[house].includes($type(tileId))) return false;
if (this.hoTileTypes[house].includes($type(tid))) return false;
const horaSets = Common.getHoraSets(this.handTileTypes[house].concat($type(tileId)));
const horaSets = Common.getHoraSets(this.handTileTypes[house].concat($type(tid)));
if (horaSets.length === 0) return false; // 完成形じゃない
// TODO
@@ -268,15 +279,19 @@ export class MasterGameEngine {
return true;
}
private canPon(house: House, tileId: TileId): boolean {
return this.handTileTypes[house].filter(t => t === $type(tileId)).length === 2;
private canPon(house: House, tid: TileId): boolean {
return this.handTileTypes[house].filter(t => t === $type(tid)).length === 2;
}
private canCii(caller: House, callee: House, tileId: TileId): boolean {
private canDaiminkan(caller: House, tid: TileId): boolean {
return this.handTileTypes[caller].filter(t => t === $type(tid)).length === 3;
}
private canCii(caller: House, callee: House, tid: TileId): boolean {
if (callee !== Common.prevHouse(caller)) return false;
const hand = this.handTileTypes[caller];
return Common.SHUNTU_PATTERNS.some(pattern =>
pattern.includes($type(tileId)) &&
pattern.includes($type(tid)) &&
pattern.filter(t => hand.includes(t)).length >= 2);
}
@@ -325,68 +340,104 @@ export class MasterGameEngine {
this.endKyoku();
}
public commit_dahai(house: House, tileId: TileId, riichi = false) {
public startTransaction() {
const newState = structuredClone(this.state);
return {
state: newState,
commit: () => {
this.state = newState;
},
};
}
public commit_nextKyoku() {
const newState = MasterGameEngine.createInitialState();
newState.kyoku = this.state.kyoku + 1;
newState.points = this.state.points;
newState.turn = 'e';
newState.user1House = Common.nextHouse(this.state.user1House);
newState.user2House = Common.nextHouse(this.state.user2House);
newState.user3House = Common.nextHouse(this.state.user3House);
newState.user4House = Common.nextHouse(this.state.user4House);
this.state = newState;
}
public commit_dahai(house: House, tid: TileId, riichi = false) {
const { state, commit } = this.startTransaction();
if (this.state.turn !== house) throw new Error('Not your turn');
if (riichi) {
if (this.state.riichis[house]) throw new Error('Already riichi');
const tempHandTiles = [...this.handTileTypes[house]];
tempHandTiles.splice(tempHandTiles.indexOf($type(tileId)), 1);
tempHandTiles.splice(tempHandTiles.indexOf($type(tid)), 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(tileId)) throw new Error('No such tile in your hand');
handTiles.splice(handTiles.indexOf(tileId), 1);
this.state.hoTiles[house].push(tileId);
if (!handTiles.includes(tid)) throw new Error('No such tile in your hand');
handTiles.splice(handTiles.indexOf(tid), 1);
this.state.hoTiles[house].push(tid);
if (this.state.riichis[house]) {
this.state.ippatsus[house] = false;
}
if (riichi) {
this.state.riichis[house] = true;
this.state.ippatsus[house] = true;
}
const canRonHouses: House[] = [];
switch (house) {
case 'e':
if (this.canRon('s', tileId)) canRonHouses.push('s');
if (this.canRon('w', tileId)) canRonHouses.push('w');
if (this.canRon('n', tileId)) canRonHouses.push('n');
if (this.canRon('s', tid)) canRonHouses.push('s');
if (this.canRon('w', tid)) canRonHouses.push('w');
if (this.canRon('n', tid)) canRonHouses.push('n');
break;
case 's':
if (this.canRon('e', tileId)) canRonHouses.push('e');
if (this.canRon('w', tileId)) canRonHouses.push('w');
if (this.canRon('n', tileId)) canRonHouses.push('n');
if (this.canRon('e', tid)) canRonHouses.push('e');
if (this.canRon('w', tid)) canRonHouses.push('w');
if (this.canRon('n', tid)) canRonHouses.push('n');
break;
case 'w':
if (this.canRon('e', tileId)) canRonHouses.push('e');
if (this.canRon('s', tileId)) canRonHouses.push('s');
if (this.canRon('n', tileId)) canRonHouses.push('n');
if (this.canRon('e', tid)) canRonHouses.push('e');
if (this.canRon('s', tid)) canRonHouses.push('s');
if (this.canRon('n', tid)) canRonHouses.push('n');
break;
case 'n':
if (this.canRon('e', tileId)) canRonHouses.push('e');
if (this.canRon('s', tileId)) canRonHouses.push('s');
if (this.canRon('w', tileId)) canRonHouses.push('w');
if (this.canRon('e', tid)) canRonHouses.push('e');
if (this.canRon('s', tid)) canRonHouses.push('s');
if (this.canRon('w', tid)) canRonHouses.push('w');
break;
}
const canKanHouse: House | null = null;
let canKanHouse: House | null = null;
switch (house) {
case 'e': canKanHouse = this.canDaiminkan('s', tid) ? 's' : this.canDaiminkan('w', tid) ? 'w' : this.canDaiminkan('n', tid) ? 'n' : null; break;
case 's': canKanHouse = this.canDaiminkan('e', tid) ? 'e' : this.canDaiminkan('w', tid) ? 'w' : this.canDaiminkan('n', tid) ? 'n' : null; break;
case 'w': canKanHouse = this.canDaiminkan('e', tid) ? 'e' : this.canDaiminkan('s', tid) ? 's' : this.canDaiminkan('n', tid) ? 'n' : null; break;
case 'n': canKanHouse = this.canDaiminkan('e', tid) ? 'e' : this.canDaiminkan('s', tid) ? 's' : this.canDaiminkan('w', tid) ? 'w' : null; break;
}
let canPonHouse: House | null = null;
switch (house) {
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;
case 'e': canPonHouse = this.canPon('s', tid) ? 's' : this.canPon('w', tid) ? 'w' : this.canPon('n', tid) ? 'n' : null; break;
case 's': canPonHouse = this.canPon('e', tid) ? 'e' : this.canPon('w', tid) ? 'w' : this.canPon('n', tid) ? 'n' : null; break;
case 'w': canPonHouse = this.canPon('e', tid) ? 'e' : this.canPon('s', tid) ? 's' : this.canPon('n', tid) ? 'n' : null; break;
case 'n': canPonHouse = this.canPon('e', tid) ? 'e' : this.canPon('s', tid) ? 's' : this.canPon('w', tid) ? 'w' : null; break;
}
let canCiiHouse: House | null = null;
switch (house) {
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;
case 'e': canCiiHouse = this.canCii('s', house, tid) ? 's' : this.canCii('w', house, tid) ? 'w' : this.canCii('n', house, tid) ? 'n' : null; break;
case 's': canCiiHouse = this.canCii('e', house, tid) ? 'e' : this.canCii('w', house, tid) ? 'w' : this.canCii('n', house, tid) ? 'n' : null; break;
case 'w': canCiiHouse = this.canCii('e', house, tid) ? 'e' : this.canCii('s', house, tid) ? 's' : this.canCii('n', house, tid) ? 'n' : null; break;
case 'n': canCiiHouse = this.canCii('e', house, tid) ? 'e' : this.canCii('s', house, tid) ? 's' : this.canCii('w', house, tid) ? 'w' : null; break;
}
if (canRonHouses.length > 0 || canPonHouse != null || canCiiHouse != null) {
if (canRonHouses.length > 0 || canKanHouse != null || canPonHouse != null || canCiiHouse != null) {
if (canRonHouses.length > 0) {
this.state.askings.ron = {
callee: house,
@@ -445,13 +496,18 @@ export class MasterGameEngine {
};
}
public commit_kakan(house: House, tileId: TileId) {
const pon = this.state.huros[house].find(h => h.type === 'pon' && $type(h.tiles[0]) === $type(tileId));
public commit_kakan(house: House, tid: TileId) {
const pon = this.state.huros[house].find(h => h.type === 'pon' && $type(h.tiles[0]) === $type(tid));
if (pon == null) throw new Error('No such pon');
this.state.handTiles[house].splice(this.state.handTiles[house].indexOf(tileId), 1);
const tiles = [tileId, ...pon.tiles];
this.state.handTiles[house].splice(this.state.handTiles[house].indexOf(tid), 1);
const tiles = [tid, ...pon.tiles];
this.state.huros[house].push({ type: 'minkan', tiles: tiles, from: pon.from });
this.state.ippatsus.e = false;
this.state.ippatsus.s = false;
this.state.ippatsus.w = false;
this.state.ippatsus.n = false;
this.state.activatedDorasCount++;
const rinsyan = this.tsumo();
@@ -463,14 +519,14 @@ export class MasterGameEngine {
};
}
public commit_ankan(house: House, tileId: TileId) {
const t1 = this.state.handTiles[house].filter(t => $type(t) === $type(tileId)).at(0);
public commit_ankan(house: House, tid: TileId) {
const t1 = this.state.handTiles[house].filter(t => $type(t) === $type(tid)).at(0);
if (t1 == null) throw new Error('No such tile');
const t2 = this.state.handTiles[house].filter(t => $type(t) === $type(tileId)).at(1);
const t2 = this.state.handTiles[house].filter(t => $type(t) === $type(tid)).at(1);
if (t2 == null) throw new Error('No such tile');
const t3 = this.state.handTiles[house].filter(t => $type(t) === $type(tileId)).at(2);
const t3 = this.state.handTiles[house].filter(t => $type(t) === $type(tid)).at(2);
if (t3 == null) throw new Error('No such tile');
const t4 = this.state.handTiles[house].filter(t => $type(t) === $type(tileId)).at(3);
const t4 = this.state.handTiles[house].filter(t => $type(t) === $type(tid)).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);
@@ -479,6 +535,11 @@ export class MasterGameEngine {
const tiles = [t1, t2, t3, t4];
this.state.huros[house].push({ type: 'ankan', tiles: tiles });
this.state.ippatsus.e = false;
this.state.ippatsus.s = false;
this.state.ippatsus.w = false;
this.state.ippatsus.n = false;
this.state.activatedDorasCount++;
const rinsyan = this.tsumo();
@@ -567,6 +628,11 @@ export class MasterGameEngine {
const tiles = [tile, t1, t2, t3];
this.state.huros[kan.caller].push({ type: 'minkan', tiles: tiles, from: kan.callee });
this.state.ippatsus.e = false;
this.state.ippatsus.s = false;
this.state.ippatsus.w = false;
this.state.ippatsus.n = false;
this.state.activatedDorasCount++;
const rinsyan = this.tsumo();
@@ -594,6 +660,11 @@ export class MasterGameEngine {
const tiles = [tile, t1, t2];
this.state.huros[pon.caller].push({ type: 'pon', tiles: tiles, from: pon.callee });
this.state.ippatsus.e = false;
this.state.ippatsus.s = false;
this.state.ippatsus.w = false;
this.state.ippatsus.n = false;
this.state.turn = pon.caller;
return {
@@ -654,6 +725,11 @@ export class MasterGameEngine {
this.state.huros[cii.caller].push({ type: 'cii', tiles: tiles, from: cii.callee });
this.state.ippatsus.e = false;
this.state.ippatsus.s = false;
this.state.ippatsus.w = false;
this.state.ippatsus.n = false;
this.state.turn = cii.caller;
return {
@@ -699,6 +775,7 @@ export class MasterGameEngine {
user4House: this.state.user4House,
round: this.state.round,
kyoku: this.state.kyoku,
turnCount: this.state.turnCount,
tilesCount: this.state.tiles.length,
doraIndicateTiles: this.state.kingTiles.slice(0, this.state.activatedDorasCount),
handTiles: {
@@ -756,3 +833,7 @@ export class MasterGameEngine {
return structuredClone(this.state);
}
}
function commit_dahai(state: MasterState): MasterState {
}