{"id":295984,"date":"2021-01-19T19:11:49","date_gmt":"2021-01-19T11:11:49","guid":{"rendered":"http:\/\/4563.org\/?p=295984"},"modified":"2021-02-02T21:14:15","modified_gmt":"2021-02-02T13:14:15","slug":"%e5%a6%82%e4%bd%95%e6%9e%84%e5%bb%ba%e4%b8%80%e4%b8%aa%e5%a4%9a%e4%ba%ba-io-web-%e6%b8%b8%e6%88%8f%ef%bc%8c%e7%ac%ac-2-%e9%83%a8%e5%88%86","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=295984","title":{"rendered":"\u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u591a\u4eba(.io) Web \u6e38\u620f\uff0c\u7b2c 2 \u90e8\u5206"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u591a\u4eba(.io) Web \u6e38\u620f\uff0c\u7b2c 2 \u90e8\u5206               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Roy3 <\/span>  <span><i><\/i> 3<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" referrerpolicy=\"no-referrer\" rel=\"noreferrer\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2021\/02\/20210202_60194f9b674b7.jpg\" alt=\"\u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u591a\u4eba(.io) Web \u6e38\u620f\uff0c\u7b2c 2 \u90e8\u5206\" \/><\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u770b\u770b\u4e3a\u793a\u4f8b io \u6e38\u620f\u63d0\u4f9b\u652f\u6301\u7684 Node.js \u540e\u7aef\uff1a<\/p>\n<p>\u76ee\u5f55 \u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u4ee5\u4e0b\u4e3b\u9898\uff1a<\/p>\n<p>\u670d\u52a1\u5668\u5165\u53e3(Server Entrypoint)\uff1a\u8bbe\u7f6e Express \u548c socket.io \u3002<\/p>\n<p>\u670d\u52a1\u7aef Game(The Server Game)\uff1a\u7ba1\u7406\u670d\u52a1\u5668\u7aef\u6e38\u620f\u72b6\u6001\u3002<\/p>\n<p>\u670d\u52a1\u7aef\u6e38\u620f\u5bf9\u8c61(Server Game Objects)\uff1a\u5b9e\u73b0\u73a9\u5bb6\u548c\u5b50\u5f39\u3002<\/p>\n<p>\u78b0\u649e\u68c0\u6d4b(Collision Detection)\uff1a\u67e5\u627e\u51fb\u4e2d\u73a9\u5bb6\u7684\u5b50\u5f39\u3002<\/p>\n<h2>1. \u670d\u52a1\u5668\u5165\u53e3(Server Entrypoint)<\/h2>\n<p>\u6211\u4eec\u5c06\u4f7f\u7528 Express \uff08\u4e00\u79cd\u6d41\u884c\u7684 Node.js Web \u6846\u67b6\uff09\u4e3a\u6211\u4eec\u7684 Web \u670d\u52a1\u5668\u63d0\u4f9b\u52a8\u529b\u3002\u6211\u4eec\u7684\u670d\u52a1\u5668\u5165\u53e3\u6587\u4ef6 src\/server\/server.js \u8d1f\u8d23\u8bbe\u7f6e\uff1a<\/p>\n<p>server.js, Part 1<\/p>\n<pre><code>const express = require('express'); const webpack = require('webpack'); const webpackDevMiddleware = require('webpack-dev-middleware'); const webpackConfig = require('..\/..\/webpack.dev.js');  \/\/ Setup an Express server const app = express(); app.use(express.static('public'));  if (process.env.NODE_ENV === 'development') {   \/\/ Setup Webpack for development   const compiler = webpack(webpackConfig);   app.use(webpackDevMiddleware(compiler)); } else {   \/\/ Static serve the dist\/ folder in production   app.use(express.static('dist')); }  \/\/ Listen on port const port = process.env.PORT || 3000; const server = app.listen(port); console.log(`Server listening on port ${port}`); <\/code><\/pre>\n<p>\u8fd8\u8bb0\u5f97\u672c\u7cfb\u5217\u7b2c 1 \u90e8\u5206\u4e2d\u8ba8\u8bba Webpack \u5417\uff1f\u8fd9\u662f\u6211\u4eec\u4f7f\u7528 Webpack \u914d\u7f6e\u7684\u5730\u65b9\u3002\u6211\u4eec\u8981\u4e48<\/p>\n<p>\u4f7f\u7528 webpack-dev-middleware \u81ea\u52a8\u91cd\u5efa\u6211\u4eec\u7684\u5f00\u53d1\u5305\uff0c\u6216\u8005<\/p>\n<p>\u9759\u6001\u670d\u52a1 dist\/ \u6587\u4ef6\u5939\uff0cWebpack \u5728\u751f\u4ea7\u6784\u5efa\u540e\u5c06\u5728\u8be5\u6587\u4ef6\u5939\u4e2d\u5199\u5165\u6211\u4eec\u7684\u6587\u4ef6\u3002<\/p>\n<p>server.js \u7684\u53e6\u4e00\u4e2a\u4e3b\u8981\u5de5\u4f5c\u662f\u8bbe\u7f6e\u60a8\u7684 socket.io \u670d\u52a1\u5668\uff0c\u8be5\u670d\u52a1\u5668\u5b9e\u9645\u4e0a\u53ea\u662f\u9644\u52a0\u5230 Express \u670d\u52a1\u5668\u4e0a\uff1a<\/p>\n<p>server.js, Part 2<\/p>\n<pre><code>const socketio = require('socket.io'); const Constants = require('..\/shared\/constants');  \/\/ Setup Express \/\/ ... const server = app.listen(port); console.log(`Server listening on port ${port}`);  \/\/ Setup socket.io const io = socketio(server);  \/\/ Listen for socket.io connections io.on('connection', socket =&gt; {   console.log('Player connected!', socket.id);    socket.on(Constants.MSG_TYPES.JOIN_GAME, joinGame);   socket.on(Constants.MSG_TYPES.INPUT, handleInput);   socket.on('disconnect', onDisconnect); }); <\/code><\/pre>\n<p>\u6bcf\u5f53\u6210\u529f\u5efa\u7acb\u4e0e\u670d\u52a1\u5668\u7684 socket.io \u8fde\u63a5\u65f6\uff0c\u6211\u4eec\u90fd\u4f1a\u4e3a\u65b0 socket \u8bbe\u7f6e\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u3002\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u901a\u8fc7\u59d4\u6d3e\u7ed9\u5355\u4f8b game \u5bf9\u8c61\u6765\u5904\u7406\u4ece\u5ba2\u6237\u7aef\u6536\u5230\u7684\u6d88\u606f\uff1a<\/p>\n<p>\u66f4\u591a\uff1a\u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u591a\u4eba(.io) Web \u6e38\u620f\uff0c\u7b2c 2 \u90e8\u5206<\/p>\n<p>\u6211\u662f\u4e3a\u5c11\u3002 \u5fae\u4fe1\uff1auuhells123 \u3002 \u516c\u4f17\u53f7\uff1a\u9ed1\u5ba2\u4e0b\u5348\u8336\u3002 \u8c22\u8c22\u70b9\u8d5e\u652f\u6301      <\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>2<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"5007165\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : x1911 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u559c\u6b22\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5e0c\u671b\u4e3b\u7ee7\u7eed\uff0c\u6bd4\u8f83\u5173\u6ce8\u78b0\u649e\u68c0\u6d4b\u548c\u5b50\u5f39\u98de\u884c\u7684\u903b\u8f91                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"5007166\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : shunia <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @x1911 #1 \u76f4\u63a5\u53bb\u770b\u539f\u6587\u554a\uff0c\u90fd\u5199\u5b8c\u4e86\uff0c\u4e0d\u7528\u7b49 <img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2021\/02\/504J5BO2-9.png\" alt=\"\u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u591a\u4eba(.io) Web \u6e38\u620f\uff0c\u7b2c 2 \u90e8\u5206\"> <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u6784\u5efa\u4e00\u4e2a\u591a\u4eba(.io) Web&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/295984"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=295984"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/295984\/revisions"}],"predecessor-version":[{"id":295986,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/295984\/revisions\/295986"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=295984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=295984"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=295984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}