初始提交

rg-09112127/js/voiceBroadcast.js

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+let temporaryVariable_preText = ""; // 上次播报的语音，不充分播报
+let temporaryVariable_isAudio = true; // 播放状态，是否开启
+
+// 防抖函数
+function debounce(func, wait) {
+    let timeout;
+    return function (...args) {
+        const context = this;
+        clearTimeout(timeout);
+        timeout = setTimeout(() => func.apply(context, args), wait);
+        return () => clearTimeout(timeout); // 返回一个取消函数
+    };
+}
+
+// 语音播报 播报dom的内容
+function speechDomText(event) {
+    // console.log("speechDomText", event);
+    event.stopPropagation();
+
+    let str = "";
+
+    if (
+        event && event.target
+    ) {
+        let nodeName = event.target.nodeName
+        if (nodeName == "BUTTON" || nodeName == "DIV") {
+            str = event.target.innerText;
+        }
+    }
+
+    if (str && str !== "") {
+        voiceBroadcast(str);
+    }
+}
+
+// 使用防抖函数包装 speechDomText
+const debouncedSpeechDomText = debounce(speechDomText, 500);
+
+function speechDomTextBarrier(event) {
+    // console.log("speechDomTextBarrier", event);
+    event.stopPropagation();
+
+    let str = "";
+
+    if (
+        event &&
+        event.target &&
+        (event.target.ariaLabel || event.target.ariaDescription)
+    ) {
+        str = event.target.ariaLabel || event.target.ariaDescription;
+    }
+
+    if (str && str !== "") {
+        voiceBroadcast(str);
+    }
+}
+
+// 使用防抖函数包装 speechDomTextBarrier，增加防抖时间
+const debouncedSpeechDomTextBarrier = debounce(speechDomTextBarrier, 2000);
+
+// 游戏专用的语音播报函数，增加更长的防抖时间
+function speechDomTextBarrierGame(event) {
+    // console.log("speechDomTextBarrierGame", event);
+    event.stopPropagation();
+
+    let str = "";
+
+    if (
+        event &&
+        event.target &&
+        (event.target.ariaLabel || event.target.ariaDescription)
+    ) {
+        str = event.target.ariaLabel || event.target.ariaDescription;
+    }
+
+    if (str && str !== "") {
+        // 检查虚拟老师是否正在播放语音，如果是则跳过播报
+        if (window.virtualTeacherPlaying || (window.virtualTeacher && window.virtualTeacher.isPlaying)) {
+            console.log('虚拟老师正在播放语音，跳过游戏名称播报:', str);
+            return;
+        }
+        voiceBroadcast(str);
+    }
+}
+
+// 使用更长的防抖时间包装游戏语音播报
+const debouncedSpeechDomTextBarrierGame = debounce(speechDomTextBarrierGame, 3000);
+
+// 设置是否语音播报
+function setIsAudio(event) {
+    temporaryVariable_isAudio = !temporaryVariable_isAudio;
+    event.target.innerText = temporaryVariable_isAudio ? "📢" : "🔇";
+    voiceBroadcast(temporaryVariable_isAudio ? "开启语音播报" : "关闭语音播报");
+}
+
+// 调用讯飞接口播报语音
+function voiceBroadcast(text) {
+    if (temporaryVariable_preText == text || !temporaryVariable_isAudio) {
+        return
+    }
+    
+    // 检查虚拟老师是否正在播放语音，如果是则跳过播报
+    if (window.virtualTeacherPlaying || (window.virtualTeacher && window.virtualTeacher.isPlaying)) {
+        console.log('虚拟老师正在播放语音，跳过无障碍播报:', text);
+        return;
+    }
+    
+    temporaryVariable_preText = text;
+
+    const audioPlayer = document.getElementById('audioPlayer');
+
+    const vcn = ["xiaoyan", "aisjiuxu", "aisxping", "aisjinger", "aisbabyxu", "x4_lingxiaoqi_cts", "x4_lingyouyou", "x4_lingfeizhe_zl"];
+
+    $.ajax({
+        url: 'http://rgclass.iflysse.com:8200/text2audio',
+        type: 'POST',
+        contentType: 'application/x-www-form-urlencoded',
+        data: {
+            text: text,
+            vcn: vcn[6],
+            speed: 50
+        },
+        headers: {
+            'Cache-Control': 'no-store'
+        },
+        success: function (data) {
+
+            let timer01 = setTimeout(function () {
+                const url = `http://rgclass.iflysse.com:8200${data}`;
+                audioPlayer.src = url;
+                audioPlayer.load();
+                audioPlayer.play();
+                clearTimeout(timer01);
+                // console.log("text2audio success", url, audioPlayer);
+            }, 800);
+
+        },
+        error: function (jqXHR, textStatus, errorThrown) {
+            console.error('text2audio error:', textStatus, errorThrown);
+        }
+    });
+
+    let timer02 = setTimeout(function () {
+        temporaryVariable_preText = "";
+        clearTimeout(timer02);
+    }, 5000);
+}