X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=tictactoe.js;h=a60eed600c9bdccde3736d56bf2b988dd1a9e892;hb=0cc61b68f175ae13fe2390d8e5c6bf374153aecc;hp=4e76638a7cd3290df810eee00cd677c3af1ec0f8;hpb=76e5097689002f03c721c388e2ca71c52abf3354;p=empires-server diff --git a/tictactoe.js b/tictactoe.js index 4e76638..a60eed6 100644 --- a/tictactoe.js +++ b/tictactoe.js @@ -1,79 +1,39 @@ const express = require("express"); const Game = require("./game.js"); -const engine_name = "tictactoe"; - -const router = express.Router(); - class TicTacToe extends Game { - constructor() { - super(engine_name); - this.moves = []; - this.board = Array(9).fill(null); + constructor(id) { + super(id); + this.state = { + moves: [], + board: Array(9).fill(""), + next_player: "X", + }; } /* Returns Boolean indicating whether move was legal and added. */ add_move(square) { /* Cannot move to an occupied square. */ - if (this.board[square]) + if (this.state.board[square]) return false; - this.board[square] = 'X'; - this.moves.push(square); + this.state.board[square] = this.state.next_player; + this.state.moves.push(square); - return true; - } + if (this.state.next_player === "X") + this.state.next_player = "O"; + else + this.state.next_player = "X"; - broadcast_move(square) { - this.broadcast_event("move", square); + return true; } } -router.get('/', (request, response) => { - const game = request.game; - - if (! request.session.nickname) - response.render('choose-nickname.html', { game_name: "Tic Tac Toe" }); - else - response.render('tictactoe-game.html'); -}); - -router.post('/move', (request, response) => { - const game = request.game; - const square = request.body.square; - - const legal = game.add_move(square); - - /* Inform this client whether the move was legal. */ - response.send(JSON.stringify(legal)); - - /* And only if legal, inform all clients. */ - if (! legal) - return; - - game.broadcast_move(square); -}); - -router.get('/events', (request, response) => { - const game = request.game; - - /* These headers will keep the connection open so we can stream events. */ - const headers = { - "Content-type": "text/event-stream", - "Connection": "keep-alive", - "Cache-Control": "no-cache" - }; - response.writeHead(200, headers); - - /* Add this new client to our list of clients. */ - const id = game.add_client(response); +TicTacToe.router = express.Router(); - /* And queue up cleanup to be triggered on client close. */ - request.on('close', () => { - game.remove_client(id); - }); -}); +TicTacToe.meta = { + name: "Tic Tac Toe", + identifier: "tictactoe" +}; -exports.router = router; -exports.name = engine_name; exports.Game = TicTacToe;