5a31f52310
Services: Admin-Lehrer, Backend-Lehrer, Studio v2, Website, Klausur-Service, School-Service, Voice-Service, Geo-Service, BreakPilot Drive, Agent-Core Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
99 lines
3.1 KiB
JavaScript
99 lines
3.1 KiB
JavaScript
// ==============================================
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// WebSpeech.jslib - Text-to-Speech fuer WebGL
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// ==============================================
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// Kopiere diese Datei nach Assets/Plugins/WebGL/
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// um TTS im Browser zu aktivieren.
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mergeInto(LibraryManager.library, {
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// Spricht den Text sofort
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SpeakWebGL: function(textPtr) {
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var text = UTF8ToString(textPtr);
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if ('speechSynthesis' in window) {
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// Vorherige Sprache stoppen
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window.speechSynthesis.cancel();
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var utterance = new SpeechSynthesisUtterance(text);
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utterance.lang = 'de-DE';
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utterance.rate = 0.9;
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utterance.pitch = 1.0;
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utterance.volume = 1.0;
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// Deutsche Stimme suchen
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var voices = window.speechSynthesis.getVoices();
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var germanVoice = voices.find(function(voice) {
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return voice.lang.startsWith('de');
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});
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if (germanVoice) {
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utterance.voice = germanVoice;
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}
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window.speechSynthesis.speak(utterance);
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} else {
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console.warn('Text-to-Speech wird von diesem Browser nicht unterstuetzt.');
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}
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},
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// Spricht den Text nach einer Verzoegerung
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SpeakDelayedWebGL: function(textPtr, delaySeconds) {
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var text = UTF8ToString(textPtr);
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setTimeout(function() {
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if ('speechSynthesis' in window) {
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var utterance = new SpeechSynthesisUtterance(text);
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utterance.lang = 'de-DE';
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utterance.rate = 0.9;
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utterance.pitch = 1.0;
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utterance.volume = 1.0;
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var voices = window.speechSynthesis.getVoices();
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var germanVoice = voices.find(function(voice) {
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return voice.lang.startsWith('de');
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});
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if (germanVoice) {
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utterance.voice = germanVoice;
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}
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window.speechSynthesis.speak(utterance);
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}
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}, delaySeconds * 1000);
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},
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// Stoppt alle laufenden Sprach-Ausgaben
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StopSpeakingWebGL: function() {
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if ('speechSynthesis' in window) {
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window.speechSynthesis.cancel();
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}
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},
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// Prueft ob TTS verfuegbar ist
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IsTTSAvailableWebGL: function() {
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return 'speechSynthesis' in window;
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},
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// Gibt verfuegbare Stimmen zurueck (als JSON)
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GetAvailableVoicesWebGL: function() {
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if ('speechSynthesis' in window) {
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var voices = window.speechSynthesis.getVoices();
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var germanVoices = voices.filter(function(voice) {
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return voice.lang.startsWith('de');
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}).map(function(voice) {
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return {
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name: voice.name,
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lang: voice.lang,
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local: voice.localService
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};
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});
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var json = JSON.stringify(germanVoices);
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var bufferSize = lengthBytesUTF8(json) + 1;
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var buffer = _malloc(bufferSize);
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stringToUTF8(json, buffer, bufferSize);
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return buffer;
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}
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return null;
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}
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});
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