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