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146 lines
4.1 KiB
146 lines
4.1 KiB
var Speech = (function() {
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var answerFinal = "";
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var playing = "";
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function init(settings){
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//No Initialization as of now.
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document.getElementById('speaklang').innerHTML = settings.language;
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meSpeak.loadConfig("mespeak_config.json");
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loadVoice(settings.language);
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}
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function getBotReply(question){
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var aimlInterpreter = new AIMLInterpreter({name:'WireInterpreter', age:'42'});
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var filesArray = ['js/alice/star.aiml'];
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var words = question.split(' ');
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var marked = new Array(256);
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for(i=0;i<256;i++){
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marked[i] = 0;
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}
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for(i=0; i<words.length; i++){
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if(words[i][0] >= 'a' && words[i][0] <= 'z'){
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if (marked[(words[i].charCodeAt(0)+'A'.charCodeAt(0)-'a'.charCodeAt(0))] == 0){
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marked[(words[i].charCodeAt(0)+'A'.charCodeAt(0)-'a'.charCodeAt(0))] = 1;
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filesArray.unshift("js/alice/" + String.fromCharCode(words[i].charCodeAt(0)+'A'.charCodeAt(0)-'a'.charCodeAt(0)) + ".aiml");
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}
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}
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if((words[i][0] >= 'A' && words[i][0] <= 'Z') || (words[i][0] >= '0' && words[i][0] <= '9')){
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if (marked[words[i].charCodeAt(0)] == 0){
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marked[words[i].charCodeAt(0)] = 1;
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filesArray.unshift("js/alice/" + words[i][0] + ".aiml");
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}
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}
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}
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//console.log(filesArray);
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aimlInterpreter.loadAIMLFilesIntoArray(filesArray);
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answerFinal = "Please ask me something else";
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var callback = function(answer, wildCardArray, input){
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if(answer == null){
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answer = "Please ask me something else";
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}
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answerFinal = answer.split('.')[0];
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};
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aimlInterpreter.findAnswerInLoadedAIMLFiles(question, callback);
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}
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function testVoice(voice, callback) {
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var req=new XMLHttpRequest();
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req.url = voice;
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try {
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req.open('GET', voice);
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req.onreadystatechange=function() {
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if (req.readyState==4) {
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callback((req.status==200 || req.status==0) && req.response.length > 0);
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}
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};
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req.send('');
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}
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catch(e) {
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callback(false);
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}
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}
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function loadVoice(name, callback) {
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var defaultVoice = meSpeak.getDefaultVoice();
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if (defaultVoice == name || defaultVoice.indexOf(name) == 0) {
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if (callback) callback();
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return;
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}
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var fname = "voices/"+name+".json";
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testVoice(fname, function(exist) {
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if (exist) {
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meSpeak.loadVoice(fname, callback);
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} else {
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document.getElementById('speaklang').innerHTML = "en";
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meSpeak.loadVoice("voices/en.json", callback);
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}
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});
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}
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hiddenArray(); // Access speakArray
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// Function containing the speakArray, which saves the recent talk array
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function hiddenArray() {
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speakArray = [];
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}
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function playVoice(language, text) {
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playing = text;
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//Adds option when text is spoken
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var addUserInput = document.createElement("OPTION");
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addUserInput.setAttribute("value", playing);
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addUserInput.text = playing;
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document.getElementById("combo-box").appendChild(addUserInput);
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document.getElementById("combo-box").value= playing;
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speakArray.push(playing); // Adds recent talks to speakArray
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if(document.getElementById('mode').innerHTML=="2"){
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//After the voice is loaded, playSound callback is called
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getBotReply(text);
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setTimeout(function(){
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loadVoice(language, playSound);
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}, 4000);
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}
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else{
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loadVoice(language, playSound);
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}
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}
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function playSound(){
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var text = playing;
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var pitch = document.getElementById('pitch').innerHTML;
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var speed = document.getElementById('rate').innerHTML;
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if(document.getElementById('mode').innerHTML=="2"){
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text = answerFinal;
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console.log(answerFinal);
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}
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function soundComplete(){
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document.getElementById('speaking').innerHTML = "0";
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}
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if (!/iPad|iPhone/.test(navigator.userAgent)) {
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meSpeak.speak(text, {speed: speed, pitch: pitch}, soundComplete);
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} else {
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// HACK: On iOS, need to be played into an HTMLAudio control
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var myDataUrl = meSpeak.speak(text, {speed: speed, pitch: pitch, rawdata: 'data-url'}, soundComplete);
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var sound = new Audio(myDataUrl);
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sound.addEventListener("ended", function(){
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document.getElementById('speaking').innerHTML = "0";
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});
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sound.play();
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}
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}
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return {
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init: init,
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playVoice: playVoice
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};
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});
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