diff options
Diffstat (limited to 'platform/javascript/js')
| -rw-r--r-- | platform/javascript/js/libs/library_godot_display.js | 91 | ||||
| -rw-r--r-- | platform/javascript/js/libs/library_godot_os.js | 4 |
2 files changed, 94 insertions, 1 deletions
diff --git a/platform/javascript/js/libs/library_godot_display.js b/platform/javascript/js/libs/library_godot_display.js index 2bdf4e56ad..5997631bf8 100644 --- a/platform/javascript/js/libs/library_godot_display.js +++ b/platform/javascript/js/libs/library_godot_display.js @@ -330,6 +330,91 @@ const GodotDisplay = { return 0; }, + godot_js_tts_is_speaking__sig: 'i', + godot_js_tts_is_speaking: function () { + return window.speechSynthesis.speaking; + }, + + godot_js_tts_is_paused__sig: 'i', + godot_js_tts_is_paused: function () { + return window.speechSynthesis.paused; + }, + + godot_js_tts_get_voices__sig: 'vi', + godot_js_tts_get_voices: function (p_callback) { + const func = GodotRuntime.get_func(p_callback); + try { + const arr = []; + const voices = window.speechSynthesis.getVoices(); + for (let i = 0; i < voices.length; i++) { + arr.push(`${voices[i].lang};${voices[i].name}`); + } + const c_ptr = GodotRuntime.allocStringArray(arr); + func(arr.length, c_ptr); + GodotRuntime.freeStringArray(c_ptr, arr.length); + } catch (e) { + // Fail graciously. + } + }, + + godot_js_tts_speak__sig: 'viiiffii', + godot_js_tts_speak: function (p_text, p_voice, p_volume, p_pitch, p_rate, p_utterance_id, p_callback) { + const func = GodotRuntime.get_func(p_callback); + + function listener_end(evt) { + evt.currentTarget.cb(1 /*TTS_UTTERANCE_ENDED*/, evt.currentTarget.id, 0); + } + + function listener_start(evt) { + evt.currentTarget.cb(0 /*TTS_UTTERANCE_STARTED*/, evt.currentTarget.id, 0); + } + + function listener_error(evt) { + evt.currentTarget.cb(2 /*TTS_UTTERANCE_CANCELED*/, evt.currentTarget.id, 0); + } + + function listener_bound(evt) { + evt.currentTarget.cb(3 /*TTS_UTTERANCE_BOUNDARY*/, evt.currentTarget.id, evt.charIndex); + } + + const utterance = new SpeechSynthesisUtterance(GodotRuntime.parseString(p_text)); + utterance.rate = p_rate; + utterance.pitch = p_pitch; + utterance.volume = p_volume / 100.0; + utterance.addEventListener('end', listener_end); + utterance.addEventListener('start', listener_start); + utterance.addEventListener('error', listener_error); + utterance.addEventListener('boundary', listener_bound); + utterance.id = p_utterance_id; + utterance.cb = func; + const voice = GodotRuntime.parseString(p_voice); + const voices = window.speechSynthesis.getVoices(); + for (let i = 0; i < voices.length; i++) { + if (voices[i].name === voice) { + utterance.voice = voices[i]; + break; + } + } + window.speechSynthesis.resume(); + window.speechSynthesis.speak(utterance); + }, + + godot_js_tts_pause__sig: 'v', + godot_js_tts_pause: function () { + window.speechSynthesis.pause(); + }, + + godot_js_tts_resume__sig: 'v', + godot_js_tts_resume: function () { + window.speechSynthesis.resume(); + }, + + godot_js_tts_stop__sig: 'v', + godot_js_tts_stop: function () { + window.speechSynthesis.cancel(); + window.speechSynthesis.resume(); + }, + godot_js_display_alert__sig: 'vi', godot_js_display_alert: function (p_text) { window.alert(GodotRuntime.parseString(p_text)); // eslint-disable-line no-alert @@ -377,6 +462,7 @@ const GodotDisplay = { GodotRuntime.setHeapValue(height, window.screen.height * scale, 'i32'); }, + godot_js_display_window_size_get__sig: 'vii', godot_js_display_window_size_get: function (p_width, p_height) { GodotRuntime.setHeapValue(p_width, GodotConfig.canvas.width, 'i32'); GodotRuntime.setHeapValue(p_height, GodotConfig.canvas.height, 'i32'); @@ -625,6 +711,11 @@ const GodotDisplay = { return GodotDisplayVK.available(); }, + godot_js_display_tts_available__sig: 'i', + godot_js_display_tts_available: function () { + return 'speechSynthesis' in window; + }, + godot_js_display_vk_cb__sig: 'vi', godot_js_display_vk_cb: function (p_input_cb) { const input_cb = GodotRuntime.get_func(p_input_cb); diff --git a/platform/javascript/js/libs/library_godot_os.js b/platform/javascript/js/libs/library_godot_os.js index 12d06a8d51..377eec3234 100644 --- a/platform/javascript/js/libs/library_godot_os.js +++ b/platform/javascript/js/libs/library_godot_os.js @@ -305,7 +305,9 @@ const GodotOS = { godot_js_os_hw_concurrency_get__sig: 'i', godot_js_os_hw_concurrency_get: function () { - return navigator.hardwareConcurrency || 1; + // TODO Godot core needs fixing to avoid spawning too many threads (> 24). + const concurrency = navigator.hardwareConcurrency || 1; + return concurrency < 2 ? concurrency : 2; }, godot_js_os_download_buffer__sig: 'viiii', |