{"id":39545,"date":"2025-05-24T07:16:15","date_gmt":"2025-05-23T23:16:15","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/39545.html"},"modified":"2025-05-24T07:16:15","modified_gmt":"2025-05-23T23:16:15","slug":"%e6%b8%b8%e6%88%8f%e4%b8%ad%e7%9a%84-c-%e7%bd%91%e7%bb%9c%e9%80%9a%e4%bf%a1%e4%bd%93%e7%b3%bb%ef%bc%9a%e5%ae%a2%e6%88%b7%e7%ab%af%e3%80%81%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8e%e5%90%8c%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/39545.html","title":{"rendered":"\u6e38\u620f\u4e2d\u7684 C++ \u7f51\u7edc\u901a\u4fe1\u4f53\u7cfb\uff1a\u5ba2\u6237\u7aef\u3001\u670d\u52a1\u5668\u4e0e\u540c\u6b65\u903b\u8f91"},"content":{"rendered":"<h2>\u6e38\u620f\u4e2d\u7684 C&#043;&#043; \u7f51\u7edc\u901a\u4fe1\u4f53\u7cfb&#xff1a;\u5ba2\u6237\u7aef\u3001\u670d\u52a1\u5668\u4e0e\u540c\u6b65\u903b\u8f91<\/h2>\n<hr \/>\n<h3>\u4e00\u3001\u524d\u8a00&#xff1a;\u4e3a\u4f55 C&#043;&#043; \u5728\u6e38\u620f\u7f51\u7edc\u5c42\u4ecd\u7136\u4e3b\u5bfc&#xff1f;<\/h3>\n<p>\u5c3d\u7ba1\u8fd1\u5e74\u6765 Go\u3001Rust \u7b49\u8bed\u8a00\u56e0\u534f\u7a0b\u548c\u5e76\u53d1\u7279\u6027\u5907\u53d7\u5173\u6ce8&#xff0c;\u4f46\u5728\u6e38\u620f\u884c\u4e1a&#xff0c;C&#043;&#043; \u4f9d\u7136\u662f\u7f51\u7edc\u901a\u4fe1\u5c42\u7684\u4e3b\u529b\u519b&#xff0c;\u4e3b\u8981\u539f\u56e0\u5982\u4e0b&#xff1a;<\/p>\n<ul>\n<li>\u6e38\u620f\u5f15\u64ce\u901a\u5e38\u57fa\u4e8e C&#043;&#043; \u6784\u5efa&#xff0c;\u7f51\u7edc\u6a21\u5757\u81ea\u7136\u6cbf\u7528<\/li>\n<li>\u5bf9\u6027\u80fd\u3001\u5ef6\u8fdf\u3001\u8d44\u6e90\u63a7\u5236\u8981\u6c42\u6781\u9ad8<\/li>\n<li>\u53ef\u6df1\u5165\u5b9a\u5236 TCP\/UDP \u534f\u8bae\u3001\u5b57\u8282\u5e8f\u5217\u5316\u3001\u7f13\u51b2\u533a\u7ba1\u7406<\/li>\n<li>\u5f3a\u751f\u6001\u652f\u6301&#xff08;\u5982 Protobuf\u3001ENet\u3001RakNet\u3001asio&#xff09;<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e8c\u3001\u5178\u578b\u6e38\u620f\u7f51\u7edc\u67b6\u6784\u6982\u89c8<\/h3>\n<p>  #mermaid-svg-lE3D4GTMUtPfmRAd {font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-lE3D4GTMUtPfmRAd .error-icon{fill:#552222;}#mermaid-svg-lE3D4GTMUtPfmRAd .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-lE3D4GTMUtPfmRAd .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-lE3D4GTMUtPfmRAd .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-lE3D4GTMUtPfmRAd .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-lE3D4GTMUtPfmRAd .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-lE3D4GTMUtPfmRAd .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-lE3D4GTMUtPfmRAd .marker{fill:#333333;stroke:#333333;}#mermaid-svg-lE3D4GTMUtPfmRAd .marker.cross{stroke:#333333;}#mermaid-svg-lE3D4GTMUtPfmRAd svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-lE3D4GTMUtPfmRAd .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-lE3D4GTMUtPfmRAd .cluster-label text{fill:#333;}#mermaid-svg-lE3D4GTMUtPfmRAd .cluster-label span{color:#333;}#mermaid-svg-lE3D4GTMUtPfmRAd .label text,#mermaid-svg-lE3D4GTMUtPfmRAd span{fill:#333;color:#333;}#mermaid-svg-lE3D4GTMUtPfmRAd .node rect,#mermaid-svg-lE3D4GTMUtPfmRAd .node circle,#mermaid-svg-lE3D4GTMUtPfmRAd .node ellipse,#mermaid-svg-lE3D4GTMUtPfmRAd .node polygon,#mermaid-svg-lE3D4GTMUtPfmRAd .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-lE3D4GTMUtPfmRAd .node .label{text-align:center;}#mermaid-svg-lE3D4GTMUtPfmRAd .node.clickable{cursor:pointer;}#mermaid-svg-lE3D4GTMUtPfmRAd .arrowheadPath{fill:#333333;}#mermaid-svg-lE3D4GTMUtPfmRAd .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-lE3D4GTMUtPfmRAd .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-lE3D4GTMUtPfmRAd .edgeLabel{background-color:#e8e8e8;text-align:center;}#mermaid-svg-lE3D4GTMUtPfmRAd .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#mermaid-svg-lE3D4GTMUtPfmRAd .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-lE3D4GTMUtPfmRAd .cluster text{fill:#333;}#mermaid-svg-lE3D4GTMUtPfmRAd .cluster span{color:#333;}#mermaid-svg-lE3D4GTMUtPfmRAd div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-lE3D4GTMUtPfmRAd :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;} <\/p>\n<p>         <span class=\"nodeLabel\">\u670d\u52a1\u5668<\/span> <\/p>\n<p>         <span class=\"nodeLabel\">\u5ba2\u6237\u7aef<\/span> <\/p>\n<p>         <span class=\"edgeLabel\"><\/span> <\/p>\n<p>         <span class=\"edgeLabel\"><\/span> <\/p>\n<p>         <span class=\"edgeLabel\"><\/span> <\/p>\n<p>         <span class=\"edgeLabel\"><\/span> <\/p>\n<p>         <span class=\"edgeLabel\"><\/span> <\/p>\n<p>         <span class=\"edgeLabel\"><\/span> <\/p>\n<p>         <span class=\"nodeLabel\">\u6d88\u606f\u89e3\u7801<\/span> <\/p>\n<p>         <span class=\"nodeLabel\">TCP\/UDP\u63a5\u6536<\/span> <\/p>\n<p>         <span class=\"nodeLabel\">\u903b\u8f91\u5904\u7406<\/span> <\/p>\n<p>         <span class=\"nodeLabel\">\u6570\u636e\u6301\u4e45\u5316<\/span> <\/p>\n<p>         <span class=\"nodeLabel\">\u6d88\u606f\u7f16\u7801<\/span> <\/p>\n<p>         <span class=\"nodeLabel\">C&#043;&#043; \u6e38\u620f\u5ba2\u6237\u7aef<\/span> <\/p>\n<p>         <span class=\"nodeLabel\">TCP\/UDP\u53d1\u9001<\/span> <\/p>\n<p>\u6e38\u620f\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u7aef\u901a\u8fc7\u7f51\u7edc\u5c42\u8fdb\u884c\u6d88\u606f\u4ea4\u4e92&#xff0c;\u6570\u636e\u7f16\u7801\u89e3\u7801\u3001\u4f20\u8f93\u534f\u8bae\u3001\u540c\u6b65\u903b\u8f91\u662f\u901a\u4fe1\u7cfb\u7edf\u7684\u6838\u5fc3\u3002<\/p>\n<hr \/>\n<h3>\u4e09\u3001\u7f51\u7edc\u901a\u4fe1\u7684\u534f\u8bae\u6808\u9009\u62e9<\/h3>\n<table>\n<tr>\u534f\u8bae\u7c7b\u578b\u4f7f\u7528\u573a\u666f\u9002\u7528\u6027\u5206\u6790<\/tr>\n<tbody>\n<tr>\n<td>TCP<\/td>\n<td>MMORPG\u3001\u5361\u724c\u7c7b<\/td>\n<td>\u6709\u5e8f\u53ef\u9760\u4f20\u8f93&#xff0c;\u9002\u5408\u56de\u5408\u5236\u6e38\u620f&#xff0c;\u6297\u4e22\u5305\u6027\u597d<\/td>\n<\/tr>\n<tr>\n<td>UDP<\/td>\n<td>FPS\u3001MOBA\u3001\u52a8\u4f5c\u6e38\u620f<\/td>\n<td>\u4f4e\u5ef6\u8fdf\u9ad8\u6027\u80fd&#xff0c;\u9700\u81ea\u5b9a\u4e49\u4e22\u5305\u91cd\u4f20\u673a\u5236<\/td>\n<\/tr>\n<tr>\n<td>KCP<\/td>\n<td>MOBA\u3001MO<\/td>\n<td>UDP \u4e0a\u7684\u53ef\u9760\u534f\u8bae\u5c01\u88c5&#xff0c;\u9002\u5408\u9700\u8981\u9ad8\u5b9e\u65f6\u4f46\u80fd\u5bb9\u5fcd\u5c11\u91cf\u4e22\u5305\u7684\u573a\u666f<\/td>\n<\/tr>\n<tr>\n<td>ENet<\/td>\n<td>\u5b9e\u65f6\u7ade\u6280\u6e38\u620f<\/td>\n<td>\u7c7b\u4f3c KCP&#xff0c;\u5f00\u6e90\u8de8\u5e73\u53f0&#xff0c;\u4f7f\u7528\u65b9\u4fbf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u56db\u3001C&#043;&#043; \u7f51\u7edc\u901a\u4fe1\u5b9e\u73b0\u6838\u5fc3\u6a21\u5757<\/h3>\n<p>  #mermaid-svg-Fw96y65MKS6UdK3y {font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-Fw96y65MKS6UdK3y .error-icon{fill:#552222;}#mermaid-svg-Fw96y65MKS6UdK3y .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-Fw96y65MKS6UdK3y .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-Fw96y65MKS6UdK3y .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-Fw96y65MKS6UdK3y .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-Fw96y65MKS6UdK3y .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-Fw96y65MKS6UdK3y .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-Fw96y65MKS6UdK3y .marker{fill:#333333;stroke:#333333;}#mermaid-svg-Fw96y65MKS6UdK3y .marker.cross{stroke:#333333;}#mermaid-svg-Fw96y65MKS6UdK3y svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-Fw96y65MKS6UdK3y .label{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;color:#333;}#mermaid-svg-Fw96y65MKS6UdK3y .cluster-label text{fill:#333;}#mermaid-svg-Fw96y65MKS6UdK3y .cluster-label span{color:#333;}#mermaid-svg-Fw96y65MKS6UdK3y .label text,#mermaid-svg-Fw96y65MKS6UdK3y span{fill:#333;color:#333;}#mermaid-svg-Fw96y65MKS6UdK3y .node rect,#mermaid-svg-Fw96y65MKS6UdK3y .node circle,#mermaid-svg-Fw96y65MKS6UdK3y .node ellipse,#mermaid-svg-Fw96y65MKS6UdK3y .node polygon,#mermaid-svg-Fw96y65MKS6UdK3y .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-Fw96y65MKS6UdK3y .node .label{text-align:center;}#mermaid-svg-Fw96y65MKS6UdK3y .node.clickable{cursor:pointer;}#mermaid-svg-Fw96y65MKS6UdK3y .arrowheadPath{fill:#333333;}#mermaid-svg-Fw96y65MKS6UdK3y .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-Fw96y65MKS6UdK3y .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-Fw96y65MKS6UdK3y .edgeLabel{background-color:#e8e8e8;text-align:center;}#mermaid-svg-Fw96y65MKS6UdK3y .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#mermaid-svg-Fw96y65MKS6UdK3y .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-Fw96y65MKS6UdK3y .cluster text{fill:#333;}#mermaid-svg-Fw96y65MKS6UdK3y .cluster span{color:#333;}#mermaid-svg-Fw96y65MKS6UdK3y div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-Fw96y65MKS6UdK3y :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;} <\/p>\n<p>         <span id=\"L-L-A-B\" class=\"edgeLabel L-LS-A&#039; L-LE-B\"><\/span> <\/p>\n<p>         <span id=\"L-L-B-C\" class=\"edgeLabel L-LS-B&#039; L-LE-C\"><\/span> <\/p>\n<p>         <span id=\"L-L-C-D\" class=\"edgeLabel L-LS-C&#039; L-LE-D\"><\/span> <\/p>\n<p>         <span id=\"L-L-B-E\" class=\"edgeLabel L-LS-B&#039; L-LE-E\"><\/span> <\/p>\n<p>           \u8fde\u63a5\u7ba1\u7406\u6a21\u5757 <\/p>\n<p>           \u6d88\u606f\u6536\u53d1\u6a21\u5757 <\/p>\n<p>           \u534f\u8bae\u7f16\u7801\/\u89e3\u7801\u6a21\u5757 <\/p>\n<p>           \u540c\u6b65\u4e0e\u72b6\u6001\u5e7f\u64ad\u6a21\u5757 <\/p>\n<p>           \u5b89\u5168\u4e0e\u9632\u4f5c\u5f0a\u6a21\u5757 <\/p>\n<h4>1. \u8fde\u63a5\u7ba1\u7406\u6a21\u5757<\/h4>\n<ul>\n<li>\u521b\u5efa Socket&#xff08;\u540c\u6b65\/\u5f02\u6b65&#xff09;<\/li>\n<li>TCP&#xff1a;socket &#043; connect &#043; send &#043; recv<\/li>\n<li>UDP&#xff1a;socket &#043; sendto &#043; recvfrom<\/li>\n<li>\u8fde\u63a5\u6c60\u3001\u65ad\u7ebf\u91cd\u8fde\u3001\u5fc3\u8df3\u673a\u5236<\/li>\n<\/ul>\n<h4>2. \u6d88\u606f\u6536\u53d1\u6a21\u5757<\/h4>\n<ul>\n<li>\u652f\u6301\u7c98\u5305\u3001\u534a\u5305\u5904\u7406<\/li>\n<li>\u5e27\u5934\u6807\u8bc6 &#043; \u957f\u5ea6\u5b57\u6bb5&#xff08;\u5982&#xff1a;4\u5b57\u8282\u957f\u5ea6 &#043; protobuf\u6570\u636e&#xff09;<\/li>\n<li>\u5f02\u6b65\u8bfb\u5199 &#043; IO\u591a\u8def\u590d\u7528&#xff08;select\/epoll\/iocp&#xff09;<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e94\u3001C&#043;&#043; \u4e2d\u4f7f\u7528 asio \u6784\u5efa\u9ad8\u6027\u80fd\u7f51\u7edc\u670d\u52a1\u7aef<\/h3>\n<p>asio \u662f Boost\/Standalone \u63d0\u4f9b\u7684\u8de8\u5e73\u53f0\u5f02\u6b65 IO \u6846\u67b6&#xff1a;<\/p>\n<h4>\u793a\u4f8b&#xff1a;\u57fa\u7840 TCP Server<\/h4>\n<p>asio<span class=\"token double-colon punctuation\">::<\/span>ip<span class=\"token double-colon punctuation\">::<\/span>tcp<span class=\"token double-colon punctuation\">::<\/span>acceptor <span class=\"token function\">acceptor<\/span><span class=\"token punctuation\">(<\/span>io_context<span class=\"token punctuation\">,<\/span> tcp<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">endpoint<\/span><span class=\"token punctuation\">(<\/span>tcp<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">v4<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">8888<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">void<\/span> <span class=\"token function\">accept<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  acceptor<span class=\"token punctuation\">.<\/span><span class=\"token function\">async_accept<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">auto<\/span> ec<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">auto<\/span> socket<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token operator\">!<\/span>ec<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token generic-function\"><span class=\"token function\">make_shared<\/span><span class=\"token generic class-name\"><span class=\"token operator\">&lt;<\/span>Session<span class=\"token operator\">&gt;<\/span><\/span><\/span><span class=\"token punctuation\">(<\/span>std<span class=\"token double-colon punctuation\">::<\/span><span class=\"token function\">move<\/span><span class=\"token punctuation\">(<\/span>socket<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">-&gt;<\/span><span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token function\">accept<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u7ee7\u7eed\u63a5\u53d7<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h4>\u4f18\u52bf<\/h4>\n<ul>\n<li>\u652f\u6301\u7ebf\u7a0b\u6c60&#xff0c;\u5929\u7136\u5f02\u6b65<\/li>\n<li>\u7ed3\u5408\u534f\u7a0b\u4f7f\u7528&#xff08;C&#043;&#043;20 coroutine \u652f\u6301&#xff09;<\/li>\n<li>\u652f\u6301 TCP\/UDP\u3001SSL\u3001\u5b9a\u65f6\u5668\u7b49<\/li>\n<\/ul>\n<hr \/>\n<h3>\u516d\u3001\u6e38\u620f\u534f\u8bae\u8bbe\u8ba1\u4e0e\u5e8f\u5217\u5316\u5de5\u5177<\/h3>\n<h4>1. \u81ea\u5b9a\u4e49\u534f\u8bae\u7ed3\u6784<\/h4>\n<p><span class=\"token keyword\">struct<\/span> <span class=\"token class-name\">GamePacket<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token keyword\">uint16_t<\/span> cmd<span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token keyword\">uint16_t<\/span> length<span class=\"token punctuation\">;<\/span><br \/>\n  std<span class=\"token double-colon punctuation\">::<\/span>vector<span class=\"token operator\">&lt;<\/span><span class=\"token keyword\">char<\/span><span class=\"token operator\">&gt;<\/span> body<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<ul>\n<li>\u7528\u4e8e\u5feb\u901f\u8bc6\u522b\u6d88\u606f\u7c7b\u578b<\/li>\n<li>\u4fdd\u8bc1\u7c98\u5305\u4e0e\u62c6\u5305\u5b89\u5168<\/li>\n<\/ul>\n<h4>2. Protobuf \u793a\u4f8b<\/h4>\n<p>message PlayerMove {<br \/>\n  required int32 playerId &#061; 1;<br \/>\n  required float x &#061; 2;<br \/>\n  required float y &#061; 3;<br \/>\n}<\/p>\n<p>PlayerMove msg<span class=\"token punctuation\">;<\/span><br \/>\nmsg<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_playerid<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">123<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nmsg<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_x<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10.5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nmsg<span class=\"token punctuation\">.<\/span><span class=\"token function\">set_y<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">3.2<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nmsg<span class=\"token punctuation\">.<\/span><span class=\"token function\">SerializeToString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>out<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>3. FlatBuffers &amp; Cap\u2019n Proto<\/h4>\n<ul>\n<li>\u96f6\u62f7\u8d1d\u53cd\u5e8f\u5217\u5316&#xff0c;\u6548\u7387\u66f4\u9ad8<\/li>\n<li>\u5e38\u7528\u4e8e\u9ad8\u9891\u79fb\u52a8\u6570\u636e&#xff08;\u5982\u5750\u6807&#xff09;<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e03\u3001\u540c\u6b65\u903b\u8f91\u8bbe\u8ba1<\/h3>\n<h4>\u4e09\u79cd\u5e38\u89c1\u540c\u6b65\u6a21\u578b&#xff1a;<\/h4>\n<table>\n<tr>\u6a21\u578b\u63cf\u8ff0\u4f18\u7f3a\u70b9\u5206\u6790<\/tr>\n<tbody>\n<tr>\n<td>\u72b6\u6001\u540c\u6b65<\/td>\n<td>\u6bcf\u5e27\u540c\u6b65\u6240\u6709\u5bf9\u8c61\u72b6\u6001<\/td>\n<td>\u7b80\u5355\u4f46\u5e26\u5bbd\u5f00\u9500\u5927&#xff0c;\u9002\u5408\u7b80\u5355\u5c0f\u6e38\u620f<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u5165\u540c\u6b65<\/td>\n<td>\u53ea\u540c\u6b65\u73a9\u5bb6\u8f93\u5165&#xff0c;\u903b\u8f91\u5728\u5ba2\u6237\u7aef\u6a21\u62df<\/td>\n<td>\u9700\u8981\u5e27\u6821\u9a8c&#xff0c;\u5ef6\u8fdf\u53cb\u597d\u4f46\u5bb9\u9519\u6027\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u5dee\u5f02\u540c\u6b65<\/td>\n<td>\u53ea\u540c\u6b65\u72b6\u6001\u53d8\u5316\u90e8\u5206<\/td>\n<td>\u8f83\u590d\u6742\u4f46\u6548\u7387\u9ad8&#xff0c;\u5e38\u7528\u4e8e MMO\u3001\u7ade\u6280\u7c7b\u6e38\u620f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u516b\u3001\u793a\u4f8b&#xff1a;\u8f93\u5165\u540c\u6b65\u7684\u5e27\u540c\u6b65\u673a\u5236<\/h3>\n<p>  #mermaid-svg-gT9zZoOuNXO4AewQ {font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-gT9zZoOuNXO4AewQ .error-icon{fill:#552222;}#mermaid-svg-gT9zZoOuNXO4AewQ .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-gT9zZoOuNXO4AewQ .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-gT9zZoOuNXO4AewQ .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-gT9zZoOuNXO4AewQ .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-gT9zZoOuNXO4AewQ .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-gT9zZoOuNXO4AewQ .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-gT9zZoOuNXO4AewQ .marker{fill:#333333;stroke:#333333;}#mermaid-svg-gT9zZoOuNXO4AewQ .marker.cross{stroke:#333333;}#mermaid-svg-gT9zZoOuNXO4AewQ svg{font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-gT9zZoOuNXO4AewQ .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-gT9zZoOuNXO4AewQ text.actor&gt;tspan{fill:black;stroke:none;}#mermaid-svg-gT9zZoOuNXO4AewQ .actor-line{stroke:grey;}#mermaid-svg-gT9zZoOuNXO4AewQ .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#mermaid-svg-gT9zZoOuNXO4AewQ .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#mermaid-svg-gT9zZoOuNXO4AewQ #arrowhead path{fill:#333;stroke:#333;}#mermaid-svg-gT9zZoOuNXO4AewQ .sequenceNumber{fill:white;}#mermaid-svg-gT9zZoOuNXO4AewQ #sequencenumber{fill:#333;}#mermaid-svg-gT9zZoOuNXO4AewQ #crosshead path{fill:#333;stroke:#333;}#mermaid-svg-gT9zZoOuNXO4AewQ .messageText{fill:#333;stroke:#333;}#mermaid-svg-gT9zZoOuNXO4AewQ .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-gT9zZoOuNXO4AewQ .labelText,#mermaid-svg-gT9zZoOuNXO4AewQ .labelText&gt;tspan{fill:black;stroke:none;}#mermaid-svg-gT9zZoOuNXO4AewQ .loopText,#mermaid-svg-gT9zZoOuNXO4AewQ .loopText&gt;tspan{fill:black;stroke:none;}#mermaid-svg-gT9zZoOuNXO4AewQ .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#mermaid-svg-gT9zZoOuNXO4AewQ .note{stroke:#aaaa33;fill:#fff5ad;}#mermaid-svg-gT9zZoOuNXO4AewQ .noteText,#mermaid-svg-gT9zZoOuNXO4AewQ .noteText&gt;tspan{fill:black;stroke:none;}#mermaid-svg-gT9zZoOuNXO4AewQ .activation0{fill:#f4f4f4;stroke:#666;}#mermaid-svg-gT9zZoOuNXO4AewQ .activation1{fill:#f4f4f4;stroke:#666;}#mermaid-svg-gT9zZoOuNXO4AewQ .activation2{fill:#f4f4f4;stroke:#666;}#mermaid-svg-gT9zZoOuNXO4AewQ .actorPopupMenu{position:absolute;}#mermaid-svg-gT9zZoOuNXO4AewQ .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 \/ 0.4));}#mermaid-svg-gT9zZoOuNXO4AewQ .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#mermaid-svg-gT9zZoOuNXO4AewQ .actor-man circle,#mermaid-svg-gT9zZoOuNXO4AewQ line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#mermaid-svg-gT9zZoOuNXO4AewQ :root{&#8211;mermaid-font-family:\\&#8221;trebuchet ms\\&#8221;,verdana,arial,sans-serif;} <\/p>\n<p>       \u5ba2\u6237\u7aef <\/p>\n<p>       \u670d\u52a1\u7aef <\/p>\n<p>       \u5ba2\u6237\u7aef2 <\/p>\n<p>    \u73a9\u5bb6\u8f93\u5165&#xff1a;\u524d\u8fdb &#043; \u653b\u51fb <\/p>\n<p>    \u5e7f\u64ad C1 \u8f93\u5165 <\/p>\n<p>    \u540c\u5e27\u590d\u73b0 C1 \u884c\u4e3a <\/p>\n<p>      \u5ba2\u6237\u7aef <\/p>\n<p>      \u670d\u52a1\u7aef <\/p>\n<p>      \u5ba2\u6237\u7aef2 <\/p>\n<p>\u670d\u52a1\u7aef\u4fdd\u6301 authoritative \u5730\u4f4d&#xff0c;\u6240\u6709\u5ba2\u6237\u7aef\u6a21\u62df\u884c\u4e3a\u4f46\u4ee5\u670d\u52a1\u5668\u72b6\u6001\u4e3a\u51c6\u3002<\/p>\n<hr \/>\n<h3>\u4e5d\u3001\u540c\u6b65\u6570\u636e\u4f18\u5316\u6280\u5de7<\/h3>\n<ul>\n<li>\u4e8c\u8fdb\u5236\u538b\u7f29&#xff08;\u5982 Protobuf packed&#xff09;<\/li>\n<li>\u5206\u5305\u5408\u5305&#xff0c;\u63a7\u5236\u6700\u5927\u5e27\u5927\u5c0f<\/li>\n<li>\u5ef6\u8fdf\u91c7\u6837&#xff08;\u4e22\u5f03\u8fc7\u65f6\u5e27&#xff09;<\/li>\n<li>QoS \u5206\u6d41&#xff08;\u5173\u952e\u5e27 vs \u8f85\u52a9\u6570\u636e&#xff09;<\/li>\n<\/ul>\n<hr \/>\n<h3>\u5341\u3001\u8fde\u63a5\u5b89\u5168\u4e0e\u9632\u4f5c\u5f0a<\/h3>\n<table>\n<tr>\u98ce\u9669\u70b9\u9632\u62a4\u673a\u5236<\/tr>\n<tbody>\n<tr>\n<td>\u6570\u636e\u4f2a\u9020<\/td>\n<td>\u6d88\u606f\u7b7e\u540d &#043; \u5e8f\u5217\u6821\u9a8c &#043; \u6821\u9a8c\u7801<\/td>\n<\/tr>\n<tr>\n<td>\u5feb\u901f\u70b9\u51fb\u5916\u6302<\/td>\n<td>\u8f93\u5165\u9891\u7387\u9650\u5236&#xff08;\u51b7\u5374\u65f6\u95f4&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u5750\u6807\u7a7f\u5899<\/td>\n<td>\u670d\u52a1\u7aef\u5224\u65ad\u53ef\u884c\u533a\u57df<\/td>\n<\/tr>\n<tr>\n<td>\u6ce8\u5165\u5916\u6302<\/td>\n<td>\u5ba2\u6237\u7aef\u52a0\u58f3\u3001\u53cd\u8c03\u8bd5\u3001\u68c0\u6d4b DLL \u6ce8\u5165<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u5341\u4e00\u3001\u5178\u578b\u5f00\u6e90\u7f51\u7edc\u6846\u67b6\u63a8\u8350<\/h3>\n<table>\n<tr>\u6846\u67b6\u540d\u7279\u6027<\/tr>\n<tbody>\n<tr>\n<td>RakNet<\/td>\n<td>UDP\/Reliable&#xff0c;\u9762\u5411\u6e38\u620f<\/td>\n<\/tr>\n<tr>\n<td>ENet<\/td>\n<td>\u6781\u81f4\u8f7b\u91cf UDP \u5c01\u88c5<\/td>\n<\/tr>\n<tr>\n<td>libuv<\/td>\n<td>Node.js \u540c\u6e90&#xff0c;\u6027\u80fd\u4f18\u5f02<\/td>\n<\/tr>\n<tr>\n<td>muduo<\/td>\n<td>\u9ad8\u5e76\u53d1 TCP \u7f51\u7edc\u5e93&#xff0c;\u963f\u91cc\u7cfb\u5e38\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u5341\u4e8c\u3001\u603b\u7ed3\u4e0e\u672a\u6765\u65b9\u5411<\/h3>\n<ul>\n<li>\n<p>C&#043;&#043; \u63d0\u4f9b\u6e38\u620f\u7f51\u7edc\u7cfb\u7edf\u5e95\u5c42\u9ad8\u6027\u80fd\u652f\u6491<\/p>\n<\/li>\n<li>\n<p>\u5f02\u6b65 IO\u3001\u534f\u8bae\u89e3\u6790\u3001\u540c\u6b65\u6a21\u578b\u5747\u6709\u6210\u719f\u5b9e\u8df5<\/p>\n<\/li>\n<li>\n<p>Lua\/JS \u4e0e C&#043;&#043; \u901a\u4fe1\u7ed3\u5408\u53ef\u5b9e\u73b0\u70ed\u66f4\u65b0\u903b\u8f91\u5c42<\/p>\n<\/li>\n<li>\n<p>\u9762\u5411\u672a\u6765&#xff0c;C&#043;&#043; \u7f51\u7edc\u5c42\u53ef\u80fd&#xff1a;<\/p>\n<ul>\n<li>\u5f15\u5165\u66f4\u591a\u534f\u7a0b\u652f\u6301&#xff08;C&#043;&#043;20 coroutine&#xff09;<\/li>\n<li>\u4f7f\u7528\u66f4\u9ad8\u6548\u5e8f\u5217\u5316\u65b9\u6848&#xff08;FlatBuffers\u3001sproto&#xff09;<\/li>\n<li>\u501f\u52a9 QUIC\u3001HTTP\/3 \u6784\u5efa\u73b0\u4ee3\u7f51\u7edc\u670d\u52a1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5k\u6b21\uff0c\u70b9\u8d5e18\u6b21\uff0c\u6536\u85cf12\u6b21\u3002C++ \u5728\u6e38\u620f\u7f51\u7edc\u901a\u4fe1\u4e2d\u4ecd\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\uff0c\u4e3b\u8981\u56e0\u5176\u9ad8\u6027\u80fd\u3001\u4f4e\u5ef6\u8fdf\u548c\u5f3a\u5927\u7684\u5b9a\u5236\u80fd\u529b\u3002\u6e38\u620f\u7f51\u7edc\u67b6\u6784\u901a\u5e38\u5305\u62ec\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\uff0c\u901a\u8fc7 TCP\/UDP \u7b49\u534f\u8bae\u8fdb\u884c\u6d88\u606f\u4ea4\u4e92\u3002\u6838\u5fc3\u6a21\u5757\u5305\u62ec\u8fde\u63a5\u7ba1\u7406\u3001\u6d88\u606f\u6536\u53d1\u3001\u534f\u8bae\u7f16\u89e3\u7801\u3001\u540c\u6b65\u4e0e\u72b6\u6001\u5e7f\u64ad\u4ee5\u53ca\u5b89\u5168\u9632\u62a4\u3002C++ \u63d0\u4f9b\u4e86\u591a\u79cd\u5de5\u5177\u548c\u6846\u67b6\uff0c\u5982 asio\u3001Protobuf 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