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cocos creator网络对战版的贪吃蛇DEMO spread retract

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README.html
<!DOCTYPE html><html><head><meta charset="utf-8"><style>body {
  width: 45em;
  border: 1px solid #ddd;
  outline: 1300px solid #fff;
  margin: 16px auto;
}

body .markdown-body
{
  padding: 30px;
}

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  font-family: "Helvetica Neue", Helvetica, "Segoe UI", Arial, freesans, sans-serif;
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  line-height: 1.6;
  word-wrap: break-word;
}

.markdown-body a {
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}

.markdown-body a:active,
.markdown-body a:hover {
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}

.markdown-body b,
.markdown-body strong {
  font-weight: bold;
}

.markdown-body mark {
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  color: #000;
  font-style: italic;
  font-weight: bold;
}

.markdown-body sub,
.markdown-body sup {
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  position: relative;
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}
.markdown-body sup {
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}
.markdown-body sub {
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}

.markdown-body h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

.markdown-body img {
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}

.markdown-body hr {
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}

.markdown-body pre {
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.markdown-body code,
.markdown-body kbd,
.markdown-body pre,
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.markdown-body input {
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}

.markdown-body html input[disabled] {
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.markdown-body input {
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}

.markdown-body input[type="checkbox"] {
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}

.markdown-body table {
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}

.markdown-body td,
.markdown-body th {
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}

.markdown-body .codehilitetable {
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}

.markdown-body .codehilitetable tr {
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}

.markdown-body .codehilitetable pre,
.markdown-body .codehilitetable div.codehilite {
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}

.markdown-body .linenos,
.markdown-body .code,
.markdown-body .codehilitetable td {
  border: 0;
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}

.markdown-body td:not(.linenos) .linenodiv {
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}

.markdown-body .code {
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}

.markdown-body .linenos div pre,
.markdown-body .linenodiv pre,
.markdown-body .linenodiv {
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}

.markdown-body .code div pre,
.markdown-body .code div {
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  border-radius: 0;
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  border-bottom-right-radius: 3px;
}

.markdown-body * {
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.markdown-body input {
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}

.markdown-body a:hover,
.markdown-body a:focus,
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}

.markdown-body hr {
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  border: 0;
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}

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.markdown-body hr:after {
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}

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  margin-bottom: 15px;
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}

.markdown-body h1 {
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}

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}

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}

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}

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}

.markdown-body h6 {
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}

.markdown-body blockquote {
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}

.markdown-body ul,
.markdown-body ol {
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  margin-top: 0;
  margin-bottom: 0;
}

.markdown-body ol ol,
.markdown-body ul ol {
  list-style-type: lower-roman;
}

.markdown-body ul ul ol,
.markdown-body ul ol ol,
.markdown-body ol ul ol,
.markdown-body ol ol ol {
  list-style-type: lower-alpha;
}

.markdown-body dd {
  margin-left: 0;
}

.markdown-body code,
.markdown-body pre,
.markdown-body samp {
  font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
  font-size: 12px;
}

.markdown-body pre {
  margin-top: 0;
  margin-bottom: 0;
}

.markdown-body kbd {
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}

.markdown-body>*:first-child {
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}

.markdown-body>*:last-child {
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}

.markdown-body .headeranchor-link {
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  top: 0;
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  left: 0;
  display: block;
  padding-right: 6px;
  padding-left: 30px;
  margin-left: -30px;
}

.markdown-body .headeranchor-link:focus {
  outline: none;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  position: relative;
  margin-top: 1em;
  margin-bottom: 16px;
  font-weight: bold;
  line-height: 1.4;
}

.markdown-body h1 .headeranchor,
.markdown-body h2 .headeranchor,
.markdown-body h3 .headeranchor,
.markdown-body h4 .headeranchor,
.markdown-body h5 .headeranchor,
.markdown-body h6 .headeranchor {
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  color: #000;
  vertical-align: middle;
}

.markdown-body h1:hover .headeranchor-link,
.markdown-body h2:hover .headeranchor-link,
.markdown-body h3:hover .headeranchor-link,
.markdown-body h4:hover .headeranchor-link,
.markdown-body h5:hover .headeranchor-link,
.markdown-body h6:hover .headeranchor-link {
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  padding-left: 8px;
  margin-left: -30px;
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  text-decoration: none;
}

.markdown-body h1:hover .headeranchor-link .headeranchor,
.markdown-body h2:hover .headeranchor-link .headeranchor,
.markdown-body h3:hover .headeranchor-link .headeranchor,
.markdown-body h4:hover .headeranchor-link .headeranchor,
.markdown-body h5:hover .headeranchor-link .headeranchor,
.markdown-body h6:hover .headeranchor-link .headeranchor {
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}

.markdown-body h1 {
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  font-size: 2.25em;
  line-height: 1.2;
  border-bottom: 1px solid #eee;
}

.markdown-body h2 {
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  font-size: 1.75em;
  line-height: 1.225;
  border-bottom: 1px solid #eee;
}

.markdown-body h3 {
  font-size: 1.5em;
  line-height: 1.43;
}

.markdown-body h4 {
  font-size: 1.25em;
}

.markdown-body h5 {
  font-size: 1em;
}

.markdown-body h6 {
  font-size: 1em;
  color: #777;
}

.markdown-body p,
.markdown-body blockquote,
.markdown-body ul,
.markdown-body ol,
.markdown-body dl,
.markdown-body table,
.markdown-body pre,
.markdown-body .admonition {
  margin-top: 0;
  margin-bottom: 16px;
}

.markdown-body hr {
  height: 4px;
  padding: 0;
  margin: 16px 0;
  background-color: #e7e7e7;
  border: 0 none;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 2em;
}

.markdown-body ul ul,
.markdown-body ul ol,
.markdown-body ol ol,
.markdown-body ol ul {
  margin-top: 0;
  margin-bottom: 0;
}

.markdown-body li>p {
  margin-top: 16px;
}

.markdown-body dl {
  padding: 0;
}

.markdown-body dl dt {
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</style><title>README</title></head><body><article class="markdown-body"><h1 id="snake"><a name="user-content-snake" href="#snake" class="headeranchor-link" aria-hidden="true"><span class="headeranchor"></span></a>Snake贪吃蛇网络版原型</h1>
<h2 id="_1"><a name="user-content-_1" href="#_1" class="headeranchor-link" aria-hidden="true"><span class="headeranchor"></span></a>前言</h2>
<p>一直看到论坛里人想要网络对战的DEMO,想了一下贪吃蛇的设计应该是比较简单的,美术资源也用太找(这个我不行),于是纯想像着开始开发。我的思路,对于网络对战关键是服务器端的开发,要进行客户端协同,处理操作冲突,简单的有点像聊天室、协同白板,复杂的才像网络游戏。对于数据传输,如果想保持实时就要长连接,websocketIO是比较常用的方式。论坛上大部分朋友应该是卡在服务端开发上,想着比较麻烦,客户端主要是界面逻辑和游戏逻辑,而服务端就全是后台逻辑了。而互联网时代是开源时代、服务时代,其实是可以找一下开放平台来做的,只不过我对游戏领域只是小知一二,DEMO也不想花钱,就想到了wilddog,而CC的好处是可以整合第三方部分资源的逻辑直接到现有代码逻辑中,于是就试了一下wilddog的JS sdk,在CC中插件模式使用(暂时作为web项目使用)。花了一两天时间,主要是wilddog也不是太熟,它的API逻辑有点绕,数据组织也有限制,但它还是为游戏类使用设计是很多方便的API。我想这个DEMO就是基本的原型,为论坛中的朋友提供一点思路。<br />
<a href="http://git.oschina.net/shishi11shf/snake">http://git.oschina.net/shishi11shf/snake</a></p>
<h2 id="_2"><a name="user-content-_2" href="#_2" class="headeranchor-link" aria-hidden="true"><span class="headeranchor"></span></a>环境说明</h2>
<ul>
<li>cococs creator 1.3.2</li>
<li>wilddog web javascrip sdk 2.4.1</li>
</ul>
<h2 id="demo"><a name="user-content-demo" href="#demo" class="headeranchor-link" aria-hidden="true"><span class="headeranchor"></span></a>DEMO运行前准备</h2>
<ul>
<li>实在是小私心,大家自己注册一个wilddog账号好了(免费的),每个账号有流量限制,多了就要花钱了。我在项目中设计了config.json,但就不上传我的账号文件了。(格式看代码)<br />
{<br />
                authDomain: &ldquo;XXX.wilddog.com&rdquo;,<br />
                 syncURL: &ldquo;<a href="https://XXX.wilddogio.com">https://XXX.wilddogio.com</a>&ldquo;<br />
 }</li>
<li>在wilddog中开启邮件认证。再建几个账号。(当然有条件也可以设置微信什么的,没有也可以anymous,我是为了记录排行榜)</li>
<li>在wilddog的规则列表式中写入规则(看代码),这是为了排行榜排序(其实这部分研究花了很多时间)<br />
                        {<br />
                         &ldquo;rules&rdquo;: {<br />
                             &ldquo;.read&rdquo;: true,<br />
                             &ldquo;.write&rdquo;: true,<br />
                             &ldquo;snake&rdquo;: {<br />
                                 &ldquo;score&rdquo;: {<br />
                                     &ldquo;.indexOn&rdquo;: &ldquo;.value&rdquo;<br />
                                 }<br />
                             }<br />
                         }<br />
                    }</li>
</ul>
<h1 id="_3"><a name="user-content-_3" href="#_3" class="headeranchor-link" aria-hidden="true"><span class="headeranchor"></span></a>问题和建议</h1>
<ul>
<li>因为lure的生成不是客户端平等的,但为了简化就写成只在第一个启动的客户端有定时逻辑,而如果第一个客户端离线了,就不再生成lure了。这也是为什么真实的网络游戏还是要开发服务端的原因,wilddog之类只能提供一些API服务以简化开发,还不能完全替代。</li>
<li>建议CC给 cc.Node增加一个userData属性,类似event的,这样代码时就不用每次先getComponent再取一些属性,并且各个component之间可以用这个传数据。在开发中实在是常有一些用户数据在还在sprite之类上,event也是这个道理呀。</li>
<li>建议CC与wilddog可以谈合作,他们与白鹭有合作,这样可以以完全插件形式使用wilddog(我DEMO中是web的sdk,要android还要再整合另一个SDK,当然wilddog也想到了REST方式,这边还要再改代码,懒了),而ANYSDK我了解得不多,大概多是渠道平台方面的,不太懂(我只是DEMO,不是生产,前面试过一个登录而已)。</li>
<li>后面我会看一些CC插件商店方面的概念,争取做一个。</li>
<li>全局事件注销后不能再注册问题在cc后面的版本里改了,我这里先注掉了</li>
</ul>
<h1 id="_4"><a name="user-content-_4" href="#_4" class="headeranchor-link" aria-hidden="true"><span class="headeranchor"></span></a>喜欢的朋友多交流</h1></article></body></html>

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