forked from mirrors/misskey
wip
This commit is contained in:
syuilo
523
packages/misskey-mahjong/src/engine.ts
Normal file
523
packages/misskey-mahjong/src/engine.ts
Normal file
@@ -0,0 +1,523 @@
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/*
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* SPDX-FileCopyrightText: syuilo and other misskey contributors
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import CRC32 from 'crc-32';
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export const TILE_TYPES = [
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'bamboo1',
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'bamboo2',
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'bamboo3',
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'bamboo4',
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'bamboo5',
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'bamboo6',
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'bamboo7',
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'bamboo8',
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'bamboo9',
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'character1',
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'character2',
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'character3',
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'character4',
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'character5',
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'character6',
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'character7',
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'character8',
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'character9',
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'circle1',
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'circle2',
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'circle3',
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'circle4',
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'circle5',
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'circle6',
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'circle7',
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'circle8',
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'circle9',
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'wind-east',
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'wind-south',
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'wind-west',
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'wind-north',
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'dragon-red',
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'dragon-green',
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'dragon-white',
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] as const;
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export type Tile = typeof TILE_TYPES[number];
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export function isTile(tile: string): tile is Tile {
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return TILE_TYPES.includes(tile as Tile);
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}
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export type House = 'e' | 's' | 'w' | 'n';
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export type MasterState = {
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user1House: House;
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user2House: House;
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user3House: House;
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user4House: House;
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tiles: Tile[];
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eHandTiles: Tile[];
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sHandTiles: Tile[];
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wHandTiles: Tile[];
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nHandTiles: Tile[];
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eHoTiles: Tile[];
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sHoTiles: Tile[];
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wHoTiles: Tile[];
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nHoTiles: Tile[];
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ePonnedTiles: { tile: Tile; from: House; }[];
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sPonnedTiles: { tile: Tile; from: House; }[];
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wPonnedTiles: { tile: Tile; from: House; }[];
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nPonnedTiles: { tile: Tile; from: House; }[];
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eCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
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sCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
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wCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
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nCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
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eRiichi: boolean;
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sRiichi: boolean;
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wRiichi: boolean;
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nRiichi: boolean;
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ePoints: number;
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sPoints: number;
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wPoints: number;
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nPoints: number;
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turn: House | null;
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ponAsking: {
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source: House;
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target: House;
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} | null;
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ciiAsking: {
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source: House;
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} | null;
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};
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export class Common {
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public static nextHouse(house: House): House {
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switch (house) {
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case 'e':
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return 's';
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case 's':
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return 'w';
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case 'w':
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return 'n';
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case 'n':
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return 'e';
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}
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}
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public static checkYaku(tiles: Tile[]) {
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}
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}
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export class MasterGameEngine {
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public state: MasterState;
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constructor(state: MasterState) {
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this.state = state;
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}
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public static createInitialState(): MasterState {
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const tiles = TILE_TYPES.slice();
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tiles.sort(() => Math.random() - 0.5);
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const eHandTiles = tiles.splice(0, 14);
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const sHandTiles = tiles.splice(0, 13);
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const wHandTiles = tiles.splice(0, 13);
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const nHandTiles = tiles.splice(0, 13);
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return {
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user1House: 'e',
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user2House: 's',
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user3House: 'w',
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user4House: 'n',
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tiles,
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eHandTiles,
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sHandTiles,
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wHandTiles,
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nHandTiles,
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eHoTiles: [],
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sHoTiles: [],
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wHoTiles: [],
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nHoTiles: [],
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ePonnedTiles: [],
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sPonnedTiles: [],
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wPonnedTiles: [],
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nPonnedTiles: [],
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eCiiedTiles: [],
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sCiiedTiles: [],
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wCiiedTiles: [],
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nCiiedTiles: [],
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eRiichi: false,
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sRiichi: false,
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wRiichi: false,
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nRiichi: false,
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ePoints: 25000,
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sPoints: 25000,
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wPoints: 25000,
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nPoints: 25000,
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turn: 'e',
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ponAsking: null,
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ciiAsking: null,
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};
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}
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private ツモ(): Tile {
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const tile = this.state.tiles.pop();
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switch (this.state.turn) {
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case 'e':
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this.state.eHandTiles.push(tile);
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break;
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case 's':
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this.state.sHandTiles.push(tile);
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break;
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case 'w':
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this.state.wHandTiles.push(tile);
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break;
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case 'n':
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this.state.nHandTiles.push(tile);
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break;
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}
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return tile;
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}
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public op_dahai(house: House, tile: Tile) {
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if (this.state.turn !== house) throw new Error('Not your turn');
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switch (house) {
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case 'e':
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if (!this.state.eHandTiles.includes(tile)) throw new Error('Invalid tile');
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this.state.eHandTiles.splice(this.state.eHandTiles.indexOf(tile), 1);
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this.state.eHoTiles.push(tile);
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break;
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case 's':
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if (!this.state.sHandTiles.includes(tile)) throw new Error('Invalid tile');
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this.state.sHandTiles.splice(this.state.sHandTiles.indexOf(tile), 1);
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this.state.sHoTiles.push(tile);
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break;
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case 'w':
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if (!this.state.wHandTiles.includes(tile)) throw new Error('Invalid tile');
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this.state.wHandTiles.splice(this.state.wHandTiles.indexOf(tile), 1);
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this.state.wHoTiles.push(tile);
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break;
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case 'n':
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if (!this.state.nHandTiles.includes(tile)) throw new Error('Invalid tile');
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this.state.nHandTiles.splice(this.state.nHandTiles.indexOf(tile), 1);
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this.state.nHoTiles.push(tile);
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break;
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}
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let canPonHouse: House | null = null;
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if (house === 'e') {
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canPonHouse = this.canPon('s', tile) ? 's' : this.canPon('w', tile) ? 'w' : this.canPon('n', tile) ? 'n' : null;
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} else if (house === 's') {
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canPonHouse = this.canPon('e', tile) ? 'e' : this.canPon('w', tile) ? 'w' : this.canPon('n', tile) ? 'n' : null;
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} else if (house === 'w') {
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canPonHouse = this.canPon('e', tile) ? 'e' : this.canPon('s', tile) ? 's' : this.canPon('n', tile) ? 'n' : null;
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} else if (house === 'n') {
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canPonHouse = this.canPon('e', tile) ? 'e' : this.canPon('s', tile) ? 's' : this.canPon('w', tile) ? 'w' : null;
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}
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// TODO
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//let canCii: boolean = false;
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//if (house === 'e') {
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// canCii = this.state.sHandTiles...
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//} else if (house === 's') {
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// canCii = this.state.wHandTiles...
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//} else if (house === 'w') {
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// canCii = this.state.nHandTiles...
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//} else if (house === 'n') {
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// canCii = this.state.eHandTiles...
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//}
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if (canPonHouse) {
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this.state.ponAsking = {
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source: house,
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target: canPonHouse,
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};
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return {
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canPonHouse: canPonHouse,
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};
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}
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this.state.turn = Common.nextHouse(house);
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const tsumoTile = this.ツモ();
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return {
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tsumo: tsumoTile,
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};
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}
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public op_pon(house: House) {
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if (this.state.ponAsking == null) throw new Error('No one is asking for pon');
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if (this.state.ponAsking.target !== house) throw new Error('Not you');
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const source = this.state.ponAsking.source;
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const target = this.state.ponAsking.target;
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this.state.ponAsking = null;
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let tile: Tile;
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switch (source) {
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case 'e':
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tile = this.state.eHoTiles.pop();
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break;
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case 's':
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tile = this.state.sHoTiles.pop();
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break;
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case 'w':
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tile = this.state.wHoTiles.pop();
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break;
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case 'n':
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tile = this.state.nHoTiles.pop();
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break;
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default: throw new Error('Invalid source');
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}
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switch (target) {
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case 'e':
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this.state.ePonnedTiles.push({ tile, from: source });
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break;
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case 's':
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this.state.sPonnedTiles.push({ tile, from: source });
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break;
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case 'w':
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this.state.wPonnedTiles.push({ tile, from: source });
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break;
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case 'n':
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this.state.nPonnedTiles.push({ tile, from: source });
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break;
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}
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this.state.turn = target;
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}
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public op_noOnePon() {
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if (this.state.ponAsking == null) throw new Error('No one is asking for pon');
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this.state.ponAsking = null;
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this.state.turn = Common.nextHouse(this.state.turn);
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const tile = this.ツモ();
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return {
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house: this.state.turn,
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tile,
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};
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}
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private canPon(house: House, tile: Tile): boolean {
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switch (house) {
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case 'e':
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return this.state.eHandTiles.filter(t => t === tile).length === 2;
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case 's':
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return this.state.sHandTiles.filter(t => t === tile).length === 2;
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case 'w':
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return this.state.wHandTiles.filter(t => t === tile).length === 2;
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case 'n':
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return this.state.nHandTiles.filter(t => t === tile).length === 2;
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}
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}
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public calcCrc32ForUser1(): number {
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// TODO
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}
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public calcCrc32ForUser2(): number {
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// TODO
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}
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public calcCrc32ForUser3(): number {
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// TODO
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}
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public calcCrc32ForUser4(): number {
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// TODO
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}
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}
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export type PlayerState = {
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user1House: House;
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user2House: House;
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user3House: House;
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user4House: House;
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tilesCount: number;
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eHandTiles: Tile[] | null[];
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sHandTiles: Tile[] | null[];
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wHandTiles: Tile[] | null[];
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nHandTiles: Tile[] | null[];
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eHoTiles: Tile[];
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sHoTiles: Tile[];
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wHoTiles: Tile[];
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nHoTiles: Tile[];
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ePonnedTiles: { tile: Tile; from: House; }[];
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sPonnedTiles: { tile: Tile; from: House; }[];
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wPonnedTiles: { tile: Tile; from: House; }[];
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nPonnedTiles: { tile: Tile; from: House; }[];
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eCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
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sCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
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wCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
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nCiiedTiles: { tiles: [Tile, Tile, Tile]; from: House; }[];
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eRiichi: boolean;
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sRiichi: boolean;
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wRiichi: boolean;
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nRiichi: boolean;
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ePoints: number;
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sPoints: number;
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wPoints: number;
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nPoints: number;
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latestDahaiedTile: Tile | null;
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turn: House | null;
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};
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export class PlayerGameEngine {
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/**
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* このエラーが発生したときはdesyncが疑われる
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*/
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public static InvalidOperationError = class extends Error {};
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private myUserNumber: 1 | 2 | 3 | 4;
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public state: PlayerState;
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constructor(myUserNumber: PlayerGameEngine['myUserNumber'], state: PlayerState) {
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this.myUserNumber = myUserNumber;
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this.state = state;
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}
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public get myHouse(): House {
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switch (this.myUserNumber) {
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case 1: return this.state.user1House;
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case 2: return this.state.user2House;
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case 3: return this.state.user3House;
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case 4: return this.state.user4House;
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}
|
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}
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public get myHandTiles(): Tile[] {
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switch (this.myHouse) {
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case 'e': return this.state.eHandTiles as Tile[];
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case 's': return this.state.sHandTiles as Tile[];
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case 'w': return this.state.wHandTiles as Tile[];
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case 'n': return this.state.nHandTiles as Tile[];
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}
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}
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public get myHoTiles(): Tile[] {
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switch (this.myHouse) {
|
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case 'e': return this.state.eHoTiles;
|
||||
case 's': return this.state.sHoTiles;
|
||||
case 'w': return this.state.wHoTiles;
|
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case 'n': return this.state.nHoTiles;
|
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}
|
||||
}
|
||||
|
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public op_tsumo(house: House, tile: Tile) {
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if (house === this.myHouse) {
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this.myHandTiles.push(tile);
|
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} else {
|
||||
switch (house) {
|
||||
case 'e':
|
||||
this.state.eHandTiles.push(null);
|
||||
break;
|
||||
case 's':
|
||||
this.state.sHandTiles.push(null);
|
||||
break;
|
||||
case 'w':
|
||||
this.state.wHandTiles.push(null);
|
||||
break;
|
||||
case 'n':
|
||||
this.state.nHandTiles.push(null);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public op_dahai(house: House, tile: Tile) {
|
||||
if (this.state.turn !== house) throw new PlayerGameEngine.InvalidOperationError();
|
||||
|
||||
if (house === this.myHouse) {
|
||||
this.myHandTiles.splice(this.myHandTiles.indexOf(tile), 1);
|
||||
this.myHoTiles.push(tile);
|
||||
} else {
|
||||
switch (house) {
|
||||
case 'e':
|
||||
this.state.eHandTiles.pop();
|
||||
this.state.eHoTiles.push(tile);
|
||||
break;
|
||||
case 's':
|
||||
this.state.sHandTiles.pop();
|
||||
this.state.sHoTiles.push(tile);
|
||||
break;
|
||||
case 'w':
|
||||
this.state.wHandTiles.pop();
|
||||
this.state.wHoTiles.push(tile);
|
||||
break;
|
||||
case 'n':
|
||||
this.state.nHandTiles.pop();
|
||||
this.state.nHoTiles.push(tile);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (house === this.myHouse) {
|
||||
this.state.turn = null;
|
||||
} else {
|
||||
const canPon = this.myHandTiles.filter(t => t === tile).length === 2;
|
||||
|
||||
// TODO: canCii
|
||||
|
||||
return {
|
||||
canPon,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
public op_pon(source: House, target: House) {
|
||||
let tile: Tile;
|
||||
|
||||
switch (source) {
|
||||
case 'e': {
|
||||
const lastTile = this.state.eHoTiles.pop();
|
||||
if (lastTile == null) throw new PlayerGameEngine.InvalidOperationError();
|
||||
tile = lastTile;
|
||||
break;
|
||||
}
|
||||
case 's': {
|
||||
const lastTile = this.state.sHoTiles.pop();
|
||||
if (lastTile == null) throw new PlayerGameEngine.InvalidOperationError();
|
||||
tile = lastTile;
|
||||
break;
|
||||
}
|
||||
case 'w': {
|
||||
const lastTile = this.state.wHoTiles.pop();
|
||||
if (lastTile == null) throw new PlayerGameEngine.InvalidOperationError();
|
||||
tile = lastTile;
|
||||
break;
|
||||
}
|
||||
case 'n': {
|
||||
const lastTile = this.state.nHoTiles.pop();
|
||||
if (lastTile == null) throw new PlayerGameEngine.InvalidOperationError();
|
||||
tile = lastTile;
|
||||
break;
|
||||
}
|
||||
default: throw new Error('Invalid source');
|
||||
}
|
||||
|
||||
switch (target) {
|
||||
case 'e':
|
||||
this.state.ePonnedTiles.push({ tile, from: source });
|
||||
break;
|
||||
case 's':
|
||||
this.state.sPonnedTiles.push({ tile, from: source });
|
||||
break;
|
||||
case 'w':
|
||||
this.state.wPonnedTiles.push({ tile, from: source });
|
||||
break;
|
||||
case 'n':
|
||||
this.state.nPonnedTiles.push({ tile, from: source });
|
||||
break;
|
||||
}
|
||||
|
||||
this.state.turn = target;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user