Unitas WebGL involvit paginas ante-finem et communicat

2024-07-12

1. Introductio

Nuper, cum in incepto laboro, necessitatem in pagina telae fixa UnityWebGL offendit, et UnityWebGL debet respondere cum puga pyga in pagina interretiali respondet.Omit sequentibus novum project pars directe

2. Effectus finalis

3. Vulgate occasus

Constitue in export platform ut WebGL
Reprehendo Ludio ludius Occasus -> Publishing Occasus Data Caching etDecompression Fallback Vinculum infra explicatio officialis est.
Data Caching Ut sit simpliciter, notitia localiter conditivo est et tunc temporis aperis, protinus ludum intrare sine downloading potes.
Decompression Fallback Si inhabilitatem imagini parse gz, servi configurationis errores etc., hanc optionem reprimere debes.
Unitas - Manual: WebGL Ludio ludius Occasus (unity3d.com)

4. Codex scripturae et educendi

Scaena sic ponitur (potes argumenta creare secundum necessitates tuas)
Pars Codicis (conscende signum in Cube creatum)

Nota: Modus publicus esse debet alioquin accessibilis non erit

using System;  
using System.Text;  
using UnityEngine;  
using UnityEngine.UI;  
  
public class CubeRotate : MonoBehaviour  
{  
    public Text tx;  
  
    void Update()  
    {        
	    transform.Rotate(Vector3.up * Time.deltaTime * 30, Space.World);  
    }  
    public void SetTextInfo(string info)  
    {        byte[] bytes = Convert.FromBase64String(info);  
        var decodedMessage = Encoding.UTF8.GetString(bytes);  
        Debug.Log($"收到消息：{info}----{decodedMessage}");  
        tx.text = decodedMessage;  
    }  
    public void AddScale()  
    {        
	    transform.localScale += Vector3.one * 0.1f;  
    }  
    public void SubtractScale()  
    {        
	    transform.localScale -= Vector3.one * 0.1f;  
    }
}
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Export WebGL (solum exspecta export ad perficiendum)

Si vis fasciculi packaged localiter percurrere, debes eas detrahere. Firefox浏览器 , receptaculum quoddam specificae conformationis parametri requirit.Aperta webgl in Firefox_Open webgl in Firefox-CSDN Blog

5. Sample paginae

Cum aliquos amicos scribere nesciat paginas interretiales, auctor simplicis paginae paginam omnibus probandi praebet.

Instructiones ad usum: Novam fasciculi textum crea, codicem sequentem in illum crustulum, eam serva et tabellam suffixo muta..html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Simple Web Page</title>
    <style>
      body {
        margin: 0;
        padding: 0;
        font-family: Arial, sans-serif;
      }
      .header {
        background-color: #333;
        color: white;
        padding: 10px;
        text-align: center;
      }
      .nav {
        background-color: #ddd;
        padding: 10px;
        text-align: center;
      }
      .nav-button {
        background-color: #ddd;
        border: none;
        color: #333;
        padding: 10px 15px;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        font-size: 16px;
        margin: 4px 2px;
        cursor: pointer;
        border-radius: 4px; /* 圆角边框 */
      }
      .nav-button:hover {
        background-color: #ccc;
      }
      .nav a {
        color: #333;
        text-decoration: none;
        margin-right: 10px;
      }
      .container {
        display: flex;
        justify-content: space-between;
        padding: 20px;
      }
      .sidebar,
      .main {
        padding: 20px;
        height: 550px;
        overflow: hidden;
      }
      .sidebar {
        background-color: #f0f0f0;
        flex: 0 0 380px; /* Fixed width for sidebar */
      }
      .main {
        background-color: #e0e0e0;
        flex: 0 0 960px; /* Fixed width for main content */
      }
      .sidebar-left {
        margin-right: 20px; /* Adjust the margin for the left sidebar */
      }
      .sidebar-right {
        margin-left: 20px; /* Adjust the margin for the right sidebar */
      }
      .footer {
        background-color: #333;
        color: white;
        text-align: center;
        padding: 10px;
        position: fixed;
        bottom: 0;
        width: 100%;
      }
    </style>
  </head>
  <body>
    <div class="header">
      <h1>My Simple Web Page</h1>
    </div>

    <div class="nav">
      <button id="enlargeButton" class="nav-button">放大</button>
      <button id="shrinkButton" class="nav-button">缩小</button>
      <button id="infoButton" class="nav-button">设置信息</button>
    </div>

    <div class="container">
      <div class="sidebar sidebar-left">
        <h2>Left Sidebar</h2>
        <p>
          This is the left sidebar area. It typically contains additional
          information or links.
        </p>
      </div>
      <div class="main">
        WebGL网页
      </div>
      <div class="sidebar sidebar-right">
        <h2>Right Sidebar</h2>
        <p>
          This is the right sidebar area. It typically contains additional
          information or links.
        </p>
      </div>
    </div>

    <div class="footer">
      <p>Footer - Copyright &copy; 2024</p>
    </div>
  </body>

  <script>
    // JS 代码
  </script>
</html>
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6. Embed WebGL

Facere folder et pone fasciculos WebGL et paginas in eodem folder, ut infra (hic gradus est maxime facilis administrationis, hoc facere non debes)
IDE utere ut paginam interretialem aperias et locum in capsa rubra notatum in codice infra invenias.
Repone contentum in div tag cum sequenti codice.src Modo mutata nexum cum servo electronica. (Ad informationem de iframe, placere adHTML Iframe (w3school.com.cn)) Salvum atque usumFirefox浏览器Aperi paginam interretialem et incepta quae in servo explicanda aperiri possunt cum aliquo navigatro quod WebGL sustinet.

<iframe
          id="webgl"
          style="
            position: relative;
            width: 100%;
            height: 100%;
            border: medium none;
          "
          src="../UnWeb/webgl/index.html"
        ></iframe>
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Pasted image 20240527115228
Pasted image 20240527115718

currens effectus

7. Pagina interretialis vocat modum unitatis

Reperio locum notatum a capsa rubra in codice infra
Repone contentum in tag scripto cum sequenti codice (codex est simplex relativum et commentarios habet, ideo ego illud nimium non explico)

Animadverte:methodName Constare debet cum nomine methodi in unitate, alioquin modus non invenietur.

    // 获取DOM中id为"webgl"的iframe元素
    var unWebGL = document.getElementById("webgl");
    // 获取放大按钮
    var enlargeButton = document.getElementById("enlargeButton");
    // 获取缩小按钮
    var shrinkButton = document.getElementById("shrinkButton");
    // 获取信息按钮
    var infoButton = document.getElementById("infoButton");

    /**
     * Action函数用于向iframe内的WebGL应用发送指令。
     * @param {string} methodName - 要调用的方法名
     * @param {string} message - 要传递的消息（可选）
     */
    function Action(methodName, message) {
      // 获取嵌套的iframe元素
      var iframeB = document.getElementById("webgl");
      // 调用iframe内容窗口的ReceiveJSMethod方法，传递方法名和消息
      iframeB.contentWindow.ReceiveJSMethod(methodName, message);
    }

    // 为放大按钮添加点击事件监听器
    enlargeButton.addEventListener("click", function () {
      // 当按钮被点击时，调用Action函数，通知WebGL应用增大缩放
      Action("AddScale");
      // 可以在这里执行其他操作
    });

    // 为缩小按钮添加点击事件监听器
    shrinkButton.addEventListener("click", function () {
      // 当按钮被点击时，调用Action函数，通知WebGL应用减小缩放
      Action("SubtractScale");
    });

    // 为信息按钮添加点击事件监听器
    infoButton.addEventListener("click", function () {
      // 当按钮被点击时，调用Action函数，通知WebGL应用显示信息
      Action("SetTextInfo", "这是一条测试消息");
    });
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Pasted image 20240527122058

Peractis superioribus gradibus, IDE utere ut paginam WebGL aperiat (index.html fasciculus in pictura infra)
Invenire tag scriptum et codicem invenire ut oneratus sub hoc tag initialize. Adde codicem in arca rubra.

var unityIns = null;
      script.src = loaderUrl;
      script.onload = () => {
        createUnityInstance(canvas, config, (progress) => {
          progressBarFull.style.width = 100 * progress + "%";
        })
          .then((unityInstance) => {
            unityIns = unityInstance;
            loadingBar.style.display = "none";
            fullscreenButton.onclick = () => {
              unityInstance.SetFullscreen(1);
            };
          })
          .catch((message) => {
            alert(message);
          });
      };
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Codicem crea mittere nuntios ad unitatem. Hic breviter exponimus quae in codice adhibetur.SendMessageMethodi Hoc sinit vos vocare methodos specificas in rebus venationibus in vestra unitate scena a JavaScript codice.

Animadverte:SendMessage Modus tres ambitus habet:
Scopum obiectum nomen: Hoc nomen est ludi obiectum in scena.
Methodus Nominis: Hoc est nomen methodi quam vis vocare, debet esse methodus publica in scriptione in rei scopo.
Parametri: Hae sunt parametri ad modum transire voles. In SendMessage Unite, hic modulus nonnisi chordae speciei esse potest. Si notitias implicatas praeterire debes, aliis mechanismis uti debes.

Auctor simplex encapsulationis sequentis methodi effecit, solum opus est ut nomen obiectum scopo mutet.Pro accuratiore explicatione placere adUnitas - Manual: Vocatio functionum C# scriptorum a JavaScript (unity3d.com)

   /**
       * ReceiveJSMethod 函数用于接收来自网页的指令和消息，并将它们传递给 Unity 中的对象。
       * @param {string} methodName - 要调用的 Unity 对象的方法名
       * @param {string} message - 要传递给 Unity 对象的消息（可选）
       */
      function ReceiveJSMethod(methodName, message) {
        // 在控制台输出接收到的methodName和message，用于调试
        console.log(methodName, message);

        // 检查methodName是否不为null
        if (methodName != null) {
          // 如果message也不为null，则进行处理
          if (message != null) {
            // 将文本消息转换为base64编码
            var base64Str = btoa(
              encodeURIComponent(message).replace(
                /%([0-9A-F]{2})/g,
                function (match, p1) {
                  // 将百分比编码的序列转换回原始字符
                  return String.fromCharCode("0x" + p1);
                }
              )
            );
            // 使用Unity引擎的SendMessage方法，将methodName和base64编码的消息发送给名为"Cube"的Unity对象
            unityIns.SendMessage("Cube", methodName, base64Str);
          } else {
            // 如果没有message，只发送methodName给名为"Cube"的Unity对象
            unityIns.SendMessage("Cube", methodName);
          }
        }
      }
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8. Finis

Bene, id est omnia pro hodie~
Si tibi prodest, amare potes, sequere, eamque colligere
Non facile est ut originale

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