Unity打包webgl设置及遇到问题_unity webgl打包设置

作者：代码探险家 | 2024-07-23 13:18:05

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unity webgl打包设置

1.首先打包设置如下图在这里插入图片描述
2.设置完成后可直接打包，但是这时候如果场景内的模型需要交互的时候需要把模型的读写打开
3.打包Webgl平台时系统自带字体不支持中文需要替换字体
4.打包webgl后如何将index设置成自适应满屏如下图
在这里插入图片描述

在这里插入图片描述

<!DOCTYPE html>
<html lang="en-us">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Unity WebGL Player | NanjingNanPro</title>
    <link rel="shortcut icon" href="TemplateData/favicon.ico">
    <link rel="stylesheet" href="TemplateData/style.css">
  </head>
  <body>
     <div id="unity-container" class="unity-desktop" style="width: 100%; height: 100%;min-width:100%;overflow:hidden;">
      <canvas id="unity-canvas" style="width: 100%; height: 100%;"></canvas//全屏
      <div id="unity-loading-bar">
        <div id="unity-logo"></div>
        <div id="unity-progress-bar-empty">
          <div id="unity-progress-bar-full"></div>
        </div>
      </div>
      <div id="unity-warning"> </div>
      <div id="unity-footer">
        <div id="unity-webgl-logo"></div>
        <div id="unity-fullscreen-button"></div>
        <div id="unity-build-title">NanjingNanPro</div>
      </div>
    </div>
    <script>
      var container = document.querySelector("#unity-container");
      var canvas = document.querySelector("#unity-canvas");
      var loadingBar = document.querySelector("#unity-loading-bar");
      var progressBarFull = document.querySelector("#unity-progress-bar-full");
      var fullscreenButton = document.querySelector("#unity-fullscreen-button");
      var warningBanner = document.querySelector("#unity-warning");

      // Shows a temporary message banner/ribbon for a few seconds, or
      // a permanent error message on top of the canvas if type=='error'.
      // If type=='warning', a yellow highlight color is used.
      // Modify or remove this function to customize the visually presented
      // way that non-critical warnings and error messages are presented to the
      // user.
      function unityShowBanner(msg, type) {
        function updateBannerVisibility() {
          warningBanner.style.display = warningBanner.children.length ? 'block' : 'none';
        }
        var div = document.createElement('div');
        div.innerHTML = msg;
        warningBanner.appendChild(div);
        if (type == 'error') div.style = 'background: red; padding: 10px;';
        else {
          if (type == 'warning') div.style = 'background: yellow; padding: 10px;';
          setTimeout(function() {
            warningBanner.removeChild(div);
            updateBannerVisibility();
          }, 5000);
        }
        updateBannerVisibility();
      }

      var buildUrl = "Build";
      var loaderUrl = buildUrl + "/webgl.loader.js";
      var config = {
        dataUrl: buildUrl + "/webgl.data.unityweb",
        frameworkUrl: buildUrl + "/webgl.framework.js.unityweb",
        codeUrl: buildUrl + "/webgl.wasm.unityweb",
        streamingAssetsUrl: "StreamingAssets",
        companyName: "DefaultCompany",
        productName: "NanjingNanPro",
        productVersion: "0.1",
        showBanner: unityShowBanner,
      };

      // By default Unity keeps WebGL canvas render target size matched with
      // the DOM size of the canvas element (scaled by window.devicePixelRatio)
      // Set this to false if you want to decouple this synchronization from
      // happening inside the engine, and you would instead like to size up
      // the canvas DOM size and WebGL render target sizes yourself.
      // config.matchWebGLToCanvasSize = false;

      if (/iPhone|iPad|iPod|Android/i.test(navigator.userAgent)) {
        // Mobile device style: fill the whole browser client area with the game canvas:

        var meta = document.createElement('meta');
        meta.name = 'viewport';
        meta.content = 'width=device-width, height=device-height, initial-scale=1.0, user-scalable=no, shrink-to-fit=yes';
        document.getElementsByTagName('head')[0].appendChild(meta);
        container.className = "unity-mobile";

        // To lower canvas resolution on mobile devices to gain some
        // performance, uncomment the following line:
         config.devicePixelRatio = 1;//全屏

       

        unityShowBanner('WebGL builds are not supported on mobile devices.');
      } else {
        // Desktop style: Render the game canvas in a window that can be maximized to fullscreen:

        config.devicePixelRatio = 1;//全屏
      }

      loadingBar.style.display = "block";

      var script = document.createElement("script");
	   var myGameInstance = null;
      script.src = loaderUrl;
      script.onload = () => {
        createUnityInstance(canvas, config, (progress) => {
          progressBarFull.style.width = 100 * progress + "%";
        }).then((unityInstance) => {
		myGameInstance = unityInstance//实例化赋值用来调用方法
          loadingBar.style.display = "none";
          fullscreenButton.onclick = () => {
            unityInstance.SetFullscreen(1);
          };
        }).catch((message) => {
          alert(message);
        });
      };
      document.body.appendChild(script);
	  
	  //加载glb模型
    function LoadGlbModel(json) {
      myGameInstance.SendMessage("GameManager", "LoadGlbModel", json);
    }
	// 切换视角  传值 初始视角，到达层，等 
	 function SetCameraview(viewname) {
      myGameInstance.SendMessage("GameManager", "SetCameraview", viewname);
    }
	//场景加载成功
    function LoadSuccess(str) {

    }
    function LoadModelfinish(str) {
console.log("LoadModelfinish"+str);
    }
  
    ///鼠标点击后返出模型名称
    function OnclickModelName(str) {
      console.log("模型名称："+str);
}
    </script>
  </body>
</html>

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5.火狐浏览器运行本地Webgl设置

firefox的用户请在浏览器的地址栏输入“about:config”，回车后:
在过滤器 (filter) 中搜索“ webgl将webgl.force-enabled设置为true将webgl.disabled设置为false
在过滤器 (filter) 中搜索“security.fileuri.strict_origin_policy****security.fileuri.strict_origin_policy设置为false

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