summaryrefslogtreecommitdiff
path: root/platform/android
diff options
context:
space:
mode:
Diffstat (limited to 'platform/android')
-rw-r--r--platform/android/SCsub1
-rw-r--r--platform/android/display_server_android.cpp30
-rw-r--r--platform/android/display_server_android.h9
-rw-r--r--platform/android/java/lib/src/org/godotengine/godot/Godot.java3
-rw-r--r--platform/android/java/lib/src/org/godotengine/godot/GodotLib.java5
-rw-r--r--platform/android/java/lib/src/org/godotengine/godot/tts/GodotTTS.java298
-rw-r--r--platform/android/java/lib/src/org/godotengine/godot/tts/GodotUtterance.java55
-rw-r--r--platform/android/java_godot_lib_jni.cpp6
-rw-r--r--platform/android/java_godot_lib_jni.h1
-rw-r--r--platform/android/tts_android.cpp189
-rw-r--r--platform/android/tts_android.h67
11 files changed, 664 insertions, 0 deletions
diff --git a/platform/android/SCsub b/platform/android/SCsub
index 1a3c158d2e..ad226255bc 100644
--- a/platform/android/SCsub
+++ b/platform/android/SCsub
@@ -8,6 +8,7 @@ android_files = [
"file_access_android.cpp",
"audio_driver_opensl.cpp",
"dir_access_jandroid.cpp",
+ "tts_android.cpp",
"thread_jandroid.cpp",
"net_socket_android.cpp",
"java_godot_lib_jni.cpp",
diff --git a/platform/android/display_server_android.cpp b/platform/android/display_server_android.cpp
index e7de287fc6..2eb7056a36 100644
--- a/platform/android/display_server_android.cpp
+++ b/platform/android/display_server_android.cpp
@@ -34,6 +34,7 @@
#include "java_godot_io_wrapper.h"
#include "java_godot_wrapper.h"
#include "os_android.h"
+#include "tts_android.h"
#if defined(VULKAN_ENABLED)
#include "drivers/vulkan/rendering_device_vulkan.h"
@@ -63,6 +64,7 @@ bool DisplayServerAndroid::has_feature(Feature p_feature) const {
case FEATURE_ORIENTATION:
case FEATURE_TOUCHSCREEN:
case FEATURE_VIRTUAL_KEYBOARD:
+ case FEATURE_TEXT_TO_SPEECH:
return true;
default:
return false;
@@ -73,6 +75,34 @@ String DisplayServerAndroid::get_name() const {
return "Android";
}
+bool DisplayServerAndroid::tts_is_speaking() const {
+ return TTS_Android::is_speaking();
+}
+
+bool DisplayServerAndroid::tts_is_paused() const {
+ return TTS_Android::is_paused();
+}
+
+Array DisplayServerAndroid::tts_get_voices() const {
+ return TTS_Android::get_voices();
+}
+
+void DisplayServerAndroid::tts_speak(const String &p_text, const String &p_voice, int p_volume, float p_pitch, float p_rate, int p_utterance_id, bool p_interrupt) {
+ TTS_Android::speak(p_text, p_voice, p_volume, p_pitch, p_rate, p_utterance_id, p_interrupt);
+}
+
+void DisplayServerAndroid::tts_pause() {
+ TTS_Android::pause();
+}
+
+void DisplayServerAndroid::tts_resume() {
+ TTS_Android::resume();
+}
+
+void DisplayServerAndroid::tts_stop() {
+ TTS_Android::stop();
+}
+
void DisplayServerAndroid::clipboard_set(const String &p_text) {
GodotJavaWrapper *godot_java = OS_Android::get_singleton()->get_godot_java();
ERR_FAIL_COND(!godot_java);
diff --git a/platform/android/display_server_android.h b/platform/android/display_server_android.h
index 1d268bbcfd..2604214ac0 100644
--- a/platform/android/display_server_android.h
+++ b/platform/android/display_server_android.h
@@ -91,6 +91,15 @@ public:
virtual bool has_feature(Feature p_feature) const override;
virtual String get_name() const override;
+ virtual bool tts_is_speaking() const override;
+ virtual bool tts_is_paused() const override;
+ virtual Array tts_get_voices() const override;
+
+ virtual void tts_speak(const String &p_text, const String &p_voice, int p_volume = 50, float p_pitch = 1.f, float p_rate = 1.f, int p_utterance_id = 0, bool p_interrupt = false) override;
+ virtual void tts_pause() override;
+ virtual void tts_resume() override;
+ virtual void tts_stop() override;
+
virtual void clipboard_set(const String &p_text) override;
virtual String clipboard_get() const override;
virtual bool clipboard_has() const override;
diff --git a/platform/android/java/lib/src/org/godotengine/godot/Godot.java b/platform/android/java/lib/src/org/godotengine/godot/Godot.java
index de69441e48..377881be85 100644
--- a/platform/android/java/lib/src/org/godotengine/godot/Godot.java
+++ b/platform/android/java/lib/src/org/godotengine/godot/Godot.java
@@ -36,6 +36,7 @@ import static android.content.Context.WINDOW_SERVICE;
import org.godotengine.godot.input.GodotEditText;
import org.godotengine.godot.plugin.GodotPlugin;
import org.godotengine.godot.plugin.GodotPluginRegistry;
+import org.godotengine.godot.tts.GodotTTS;
import org.godotengine.godot.utils.GodotNetUtils;
import org.godotengine.godot.utils.PermissionsUtil;
import org.godotengine.godot.xr.XRMode;
@@ -165,6 +166,7 @@ public class Godot extends Fragment implements SensorEventListener, IDownloaderC
public static GodotIO io;
public static GodotNetUtils netUtils;
+ public static GodotTTS tts;
public interface ResultCallback {
void callback(int requestCode, int resultCode, Intent data);
@@ -458,6 +460,7 @@ public class Godot extends Fragment implements SensorEventListener, IDownloaderC
io = new GodotIO(activity);
GodotLib.io = io;
netUtils = new GodotNetUtils(activity);
+ tts = new GodotTTS(activity);
mSensorManager = (SensorManager)activity.getSystemService(Context.SENSOR_SERVICE);
mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
mSensorManager.registerListener(this, mAccelerometer, SensorManager.SENSOR_DELAY_GAME);
diff --git a/platform/android/java/lib/src/org/godotengine/godot/GodotLib.java b/platform/android/java/lib/src/org/godotengine/godot/GodotLib.java
index 253a51b83c..1f8f8c82a6 100644
--- a/platform/android/java/lib/src/org/godotengine/godot/GodotLib.java
+++ b/platform/android/java/lib/src/org/godotengine/godot/GodotLib.java
@@ -92,6 +92,11 @@ public class GodotLib {
public static native boolean step();
/**
+ * TTS callback.
+ */
+ public static native void ttsCallback(int event, int id, int pos);
+
+ /**
* Forward touch events from the main thread to the GL thread.
*/
public static native void touch(int inputDevice, int event, int pointer, int pointerCount, float[] positions);
diff --git a/platform/android/java/lib/src/org/godotengine/godot/tts/GodotTTS.java b/platform/android/java/lib/src/org/godotengine/godot/tts/GodotTTS.java
new file mode 100644
index 0000000000..2239ddac8e
--- /dev/null
+++ b/platform/android/java/lib/src/org/godotengine/godot/tts/GodotTTS.java
@@ -0,0 +1,298 @@
+/*************************************************************************/
+/* GodotTTS.java */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+package org.godotengine.godot.tts;
+
+import org.godotengine.godot.GodotLib;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.speech.tts.TextToSpeech;
+import android.speech.tts.UtteranceProgressListener;
+import android.speech.tts.Voice;
+
+import androidx.annotation.Keep;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.Set;
+
+/**
+ * Wrapper for Android Text to Speech API and custom utterance query implementation.
+ * <p>
+ * A [GodotTTS] provides the following features:
+ * <p>
+ * <ul>
+ * <li>Access to the Android Text to Speech API.
+ * <li>Utterance pause / resume functions, unsupported by Android TTS API.
+ * </ul>
+ */
+@Keep
+public class GodotTTS extends UtteranceProgressListener {
+ // Note: These constants must be in sync with DisplayServer::TTSUtteranceEvent enum from "servers/display_server.h".
+ final private static int EVENT_START = 0;
+ final private static int EVENT_END = 1;
+ final private static int EVENT_CANCEL = 2;
+ final private static int EVENT_BOUNDARY = 3;
+
+ final private TextToSpeech synth;
+ final private LinkedList<GodotUtterance> queue;
+ final private Object lock = new Object();
+ private GodotUtterance lastUtterance;
+
+ private boolean speaking;
+ private boolean paused;
+
+ public GodotTTS(Activity p_activity) {
+ synth = new TextToSpeech(p_activity, null);
+ queue = new LinkedList<GodotUtterance>();
+
+ synth.setOnUtteranceProgressListener(this);
+ }
+
+ private void updateTTS() {
+ if (!speaking && queue.size() > 0) {
+ int mode = TextToSpeech.QUEUE_FLUSH;
+ GodotUtterance message = queue.pollFirst();
+
+ Set<Voice> voices = synth.getVoices();
+ for (Voice v : voices) {
+ if (v.getName().equals(message.voice)) {
+ synth.setVoice(v);
+ break;
+ }
+ }
+ synth.setPitch(message.pitch);
+ synth.setSpeechRate(message.rate);
+
+ Bundle params = new Bundle();
+ params.putFloat(TextToSpeech.Engine.KEY_PARAM_VOLUME, message.volume / 100.f);
+
+ lastUtterance = message;
+ lastUtterance.start = 0;
+ lastUtterance.offset = 0;
+ paused = false;
+
+ synth.speak(message.text, mode, params, String.valueOf(message.id));
+ speaking = true;
+ }
+ }
+
+ /**
+ * Called by TTS engine when the TTS service is about to speak the specified range.
+ */
+ @Override
+ public void onRangeStart(String utteranceId, int start, int end, int frame) {
+ synchronized (lock) {
+ if (lastUtterance != null && Integer.parseInt(utteranceId) == lastUtterance.id) {
+ lastUtterance.offset = start;
+ GodotLib.ttsCallback(EVENT_BOUNDARY, lastUtterance.id, start + lastUtterance.start);
+ }
+ }
+ }
+
+ /**
+ * Called by TTS engine when an utterance was canceled in progress.
+ */
+ @Override
+ public void onStop(String utteranceId, boolean interrupted) {
+ synchronized (lock) {
+ if (lastUtterance != null && !paused && Integer.parseInt(utteranceId) == lastUtterance.id) {
+ GodotLib.ttsCallback(EVENT_CANCEL, lastUtterance.id, 0);
+ speaking = false;
+ updateTTS();
+ }
+ }
+ }
+
+ /**
+ * Called by TTS engine when an utterance has begun to be spoken..
+ */
+ @Override
+ public void onStart(String utteranceId) {
+ synchronized (lock) {
+ if (lastUtterance != null && lastUtterance.start == 0 && Integer.parseInt(utteranceId) == lastUtterance.id) {
+ GodotLib.ttsCallback(EVENT_START, lastUtterance.id, 0);
+ }
+ }
+ }
+
+ /**
+ * Called by TTS engine when an utterance was successfully finished.
+ */
+ @Override
+ public void onDone(String utteranceId) {
+ synchronized (lock) {
+ if (lastUtterance != null && !paused && Integer.parseInt(utteranceId) == lastUtterance.id) {
+ GodotLib.ttsCallback(EVENT_END, lastUtterance.id, 0);
+ speaking = false;
+ updateTTS();
+ }
+ }
+ }
+
+ /**
+ * Called by TTS engine when an error has occurred during processing.
+ */
+ @Override
+ public void onError(String utteranceId, int errorCode) {
+ synchronized (lock) {
+ if (lastUtterance != null && !paused && Integer.parseInt(utteranceId) == lastUtterance.id) {
+ GodotLib.ttsCallback(EVENT_CANCEL, lastUtterance.id, 0);
+ speaking = false;
+ updateTTS();
+ }
+ }
+ }
+
+ /**
+ * Called by TTS engine when an error has occurred during processing (pre API level 21 version).
+ */
+ @Override
+ public void onError(String utteranceId) {
+ synchronized (lock) {
+ if (lastUtterance != null && !paused && Integer.parseInt(utteranceId) == lastUtterance.id) {
+ GodotLib.ttsCallback(EVENT_CANCEL, lastUtterance.id, 0);
+ speaking = false;
+ updateTTS();
+ }
+ }
+ }
+
+ /**
+ * Adds an utterance to the queue.
+ */
+ public void speak(String text, String voice, int volume, float pitch, float rate, int utterance_id, boolean interrupt) {
+ synchronized (lock) {
+ GodotUtterance message = new GodotUtterance(text, voice, volume, pitch, rate, utterance_id);
+ queue.addLast(message);
+
+ if (isPaused()) {
+ resumeSpeaking();
+ } else {
+ updateTTS();
+ }
+ }
+ }
+
+ /**
+ * Puts the synthesizer into a paused state.
+ */
+ public void pauseSpeaking() {
+ synchronized (lock) {
+ if (!paused) {
+ paused = true;
+ synth.stop();
+ }
+ }
+ }
+
+ /**
+ * Resumes the synthesizer if it was paused.
+ */
+ public void resumeSpeaking() {
+ synchronized (lock) {
+ if (lastUtterance != null && paused) {
+ int mode = TextToSpeech.QUEUE_FLUSH;
+
+ Set<Voice> voices = synth.getVoices();
+ for (Voice v : voices) {
+ if (v.getName().equals(lastUtterance.voice)) {
+ synth.setVoice(v);
+ break;
+ }
+ }
+ synth.setPitch(lastUtterance.pitch);
+ synth.setSpeechRate(lastUtterance.rate);
+
+ Bundle params = new Bundle();
+ params.putFloat(TextToSpeech.Engine.KEY_PARAM_VOLUME, lastUtterance.volume / 100.f);
+
+ lastUtterance.start = lastUtterance.offset;
+ lastUtterance.offset = 0;
+ paused = false;
+
+ synth.speak(lastUtterance.text.substring(lastUtterance.start), mode, params, String.valueOf(lastUtterance.id));
+ speaking = true;
+ } else {
+ paused = false;
+ }
+ }
+ }
+
+ /**
+ * Stops synthesis in progress and removes all utterances from the queue.
+ */
+ public void stopSpeaking() {
+ synchronized (lock) {
+ for (GodotUtterance u : queue) {
+ GodotLib.ttsCallback(EVENT_CANCEL, u.id, 0);
+ }
+ queue.clear();
+
+ if (lastUtterance != null) {
+ GodotLib.ttsCallback(EVENT_CANCEL, lastUtterance.id, 0);
+ }
+ lastUtterance = null;
+
+ paused = false;
+ speaking = false;
+
+ synth.stop();
+ }
+ }
+
+ /**
+ * Returns voice information.
+ */
+ public String[] getVoices() {
+ Set<Voice> voices = synth.getVoices();
+ String[] list = new String[voices.size()];
+ int i = 0;
+ for (Voice v : voices) {
+ list[i++] = v.getLocale().toString() + ";" + v.getName();
+ }
+ return list;
+ }
+
+ /**
+ * Returns true if the synthesizer is generating speech, or have utterance waiting in the queue.
+ */
+ public boolean isSpeaking() {
+ return speaking;
+ }
+
+ /**
+ * Returns true if the synthesizer is in a paused state.
+ */
+ public boolean isPaused() {
+ return paused;
+ }
+}
diff --git a/platform/android/java/lib/src/org/godotengine/godot/tts/GodotUtterance.java b/platform/android/java/lib/src/org/godotengine/godot/tts/GodotUtterance.java
new file mode 100644
index 0000000000..bde37e7315
--- /dev/null
+++ b/platform/android/java/lib/src/org/godotengine/godot/tts/GodotUtterance.java
@@ -0,0 +1,55 @@
+/*************************************************************************/
+/* GodotUtterance.java */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+package org.godotengine.godot.tts;
+
+/**
+ * A speech request for GodotTTS.
+ */
+class GodotUtterance {
+ final String text;
+ final String voice;
+ final int volume;
+ final float pitch;
+ final float rate;
+ final int id;
+
+ int offset = -1;
+ int start = 0;
+
+ GodotUtterance(String text, String voice, int volume, float pitch, float rate, int id) {
+ this.text = text;
+ this.voice = voice;
+ this.volume = volume;
+ this.pitch = pitch;
+ this.rate = rate;
+ this.id = id;
+ }
+}
diff --git a/platform/android/java_godot_lib_jni.cpp b/platform/android/java_godot_lib_jni.cpp
index 5e0a9d967b..8ad72b499e 100644
--- a/platform/android/java_godot_lib_jni.cpp
+++ b/platform/android/java_godot_lib_jni.cpp
@@ -49,6 +49,7 @@
#include "os_android.h"
#include "string_android.h"
#include "thread_jandroid.h"
+#include "tts_android.h"
#include <android/input.h>
#include <unistd.h>
@@ -96,6 +97,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *en
DirAccessJAndroid::setup(godot_io_java->get_instance());
NetSocketAndroid::setup(godot_java->get_member_object("netUtils", "Lorg/godotengine/godot/utils/GodotNetUtils;", env));
+ TTS_Android::setup(godot_java->get_member_object("tts", "Lorg/godotengine/godot/tts/GodotTTS;", env));
os_android = new OS_Android(godot_java, godot_io_java, p_use_apk_expansion);
@@ -213,6 +215,10 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_back(JNIEnv *env, jcl
}
}
+JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_ttsCallback(JNIEnv *env, jclass clazz, jint event, jint id, jint pos) {
+ TTS_Android::_java_utterance_callback(event, id, pos);
+}
+
JNIEXPORT jboolean JNICALL Java_org_godotengine_godot_GodotLib_step(JNIEnv *env, jclass clazz) {
if (step.get() == -1) {
return true;
diff --git a/platform/android/java_godot_lib_jni.h b/platform/android/java_godot_lib_jni.h
index e686ee5c09..4f2195942c 100644
--- a/platform/android/java_godot_lib_jni.h
+++ b/platform/android/java_godot_lib_jni.h
@@ -43,6 +43,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_setup(JNIEnv *env, jc
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_resize(JNIEnv *env, jclass clazz, jobject p_surface, jint p_width, jint p_height);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_newcontext(JNIEnv *env, jclass clazz, jobject p_surface);
JNIEXPORT jboolean JNICALL Java_org_godotengine_godot_GodotLib_step(JNIEnv *env, jclass clazz);
+JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_ttsCallback(JNIEnv *env, jclass clazz, jint event, jint id, jint pos);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_back(JNIEnv *env, jclass clazz);
void touch_preprocessing(JNIEnv *env, jclass clazz, jint input_device, jint ev, jint pointer, jint pointer_count, jfloatArray positions, jint buttons_mask = 0, jfloat vertical_factor = 0, jfloat horizontal_factor = 0);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_touch__IIII_3F(JNIEnv *env, jclass clazz, jint input_device, jint ev, jint pointer, jint pointer_count, jfloatArray positions);
diff --git a/platform/android/tts_android.cpp b/platform/android/tts_android.cpp
new file mode 100644
index 0000000000..528878f14e
--- /dev/null
+++ b/platform/android/tts_android.cpp
@@ -0,0 +1,189 @@
+/*************************************************************************/
+/* tts_android.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#include "tts_android.h"
+
+#include "java_godot_wrapper.h"
+#include "os_android.h"
+#include "string_android.h"
+#include "thread_jandroid.h"
+
+jobject TTS_Android::tts = 0;
+jclass TTS_Android::cls = 0;
+
+jmethodID TTS_Android::_is_speaking = 0;
+jmethodID TTS_Android::_is_paused = 0;
+jmethodID TTS_Android::_get_voices = 0;
+jmethodID TTS_Android::_speak = 0;
+jmethodID TTS_Android::_pause_speaking = 0;
+jmethodID TTS_Android::_resume_speaking = 0;
+jmethodID TTS_Android::_stop_speaking = 0;
+
+Map<int, Char16String> TTS_Android::ids;
+
+void TTS_Android::setup(jobject p_tts) {
+ JNIEnv *env = get_jni_env();
+
+ tts = env->NewGlobalRef(p_tts);
+
+ jclass c = env->GetObjectClass(tts);
+ cls = (jclass)env->NewGlobalRef(c);
+
+ _is_speaking = env->GetMethodID(cls, "isSpeaking", "()Z");
+ _is_paused = env->GetMethodID(cls, "isPaused", "()Z");
+ _get_voices = env->GetMethodID(cls, "getVoices", "()[Ljava/lang/String;");
+ _speak = env->GetMethodID(cls, "speak", "(Ljava/lang/String;Ljava/lang/String;IFFIZ)V");
+ _pause_speaking = env->GetMethodID(cls, "pauseSpeaking", "()V");
+ _resume_speaking = env->GetMethodID(cls, "resumeSpeaking", "()V");
+ _stop_speaking = env->GetMethodID(cls, "stopSpeaking", "()V");
+}
+
+void TTS_Android::_java_utterance_callback(int p_event, int p_id, int p_pos) {
+ if (ids.has(p_id)) {
+ int pos = 0;
+ if ((DisplayServer::TTSUtteranceEvent)p_event == DisplayServer::TTS_UTTERANCE_BOUNDARY) {
+ // Convert position from UTF-16 to UTF-32.
+ const Char16String &string = ids[p_id];
+ for (int i = 0; i < MIN(p_pos, string.length()); i++) {
+ char16_t c = string[i];
+ if ((c & 0xfffffc00) == 0xd800) {
+ i++;
+ }
+ pos++;
+ }
+ } else if ((DisplayServer::TTSUtteranceEvent)p_event != DisplayServer::TTS_UTTERANCE_STARTED) {
+ ids.erase(p_id);
+ }
+ DisplayServer::get_singleton()->tts_post_utterance_event((DisplayServer::TTSUtteranceEvent)p_event, p_id, pos);
+ }
+}
+
+bool TTS_Android::is_speaking() {
+ if (_is_speaking) {
+ JNIEnv *env = get_jni_env();
+
+ ERR_FAIL_COND_V(env == nullptr, false);
+ return env->CallBooleanMethod(tts, _is_speaking);
+ } else {
+ return false;
+ }
+}
+
+bool TTS_Android::is_paused() {
+ if (_is_paused) {
+ JNIEnv *env = get_jni_env();
+
+ ERR_FAIL_COND_V(env == nullptr, false);
+ return env->CallBooleanMethod(tts, _is_paused);
+ } else {
+ return false;
+ }
+}
+
+Array TTS_Android::get_voices() {
+ Array list;
+ if (_get_voices) {
+ JNIEnv *env = get_jni_env();
+ ERR_FAIL_COND_V(env == nullptr, list);
+
+ jobject voices_object = env->CallObjectMethod(tts, _get_voices);
+ jobjectArray *arr = reinterpret_cast<jobjectArray *>(&voices_object);
+
+ jsize len = env->GetArrayLength(*arr);
+ for (int i = 0; i < len; i++) {
+ jstring jStr = (jstring)env->GetObjectArrayElement(*arr, i);
+ String str = jstring_to_string(jStr, env);
+ Vector<String> tokens = str.split(";", true, 2);
+ if (tokens.size() == 2) {
+ Dictionary voice_d;
+ voice_d["name"] = tokens[1];
+ voice_d["id"] = tokens[1];
+ voice_d["language"] = tokens[0];
+ list.push_back(voice_d);
+ }
+ env->DeleteLocalRef(jStr);
+ }
+ }
+ return list;
+}
+
+void TTS_Android::speak(const String &p_text, const String &p_voice, int p_volume, float p_pitch, float p_rate, int p_utterance_id, bool p_interrupt) {
+ if (p_interrupt) {
+ stop();
+ }
+
+ if (p_text.is_empty()) {
+ DisplayServer::get_singleton()->tts_post_utterance_event(DisplayServer::TTS_UTTERANCE_CANCELED, p_utterance_id);
+ return;
+ }
+
+ ids[p_utterance_id] = p_text.utf16();
+
+ if (_speak) {
+ JNIEnv *env = get_jni_env();
+ ERR_FAIL_COND(env == nullptr);
+
+ jstring jStrT = env->NewStringUTF(p_text.utf8().get_data());
+ jstring jStrV = env->NewStringUTF(p_voice.utf8().get_data());
+ env->CallVoidMethod(tts, _speak, jStrT, jStrV, CLAMP(p_volume, 0, 100), CLAMP(p_pitch, 0.f, 2.f), CLAMP(p_rate, 0.1f, 10.f), p_utterance_id, p_interrupt);
+ }
+}
+
+void TTS_Android::pause() {
+ if (_pause_speaking) {
+ JNIEnv *env = get_jni_env();
+
+ ERR_FAIL_COND(env == nullptr);
+ env->CallVoidMethod(tts, _pause_speaking);
+ }
+}
+
+void TTS_Android::resume() {
+ if (_resume_speaking) {
+ JNIEnv *env = get_jni_env();
+
+ ERR_FAIL_COND(env == nullptr);
+ env->CallVoidMethod(tts, _resume_speaking);
+ }
+}
+
+void TTS_Android::stop() {
+ for (Map<int, Char16String>::Element *E = ids.front(); E; E = E->next()) {
+ DisplayServer::get_singleton()->tts_post_utterance_event(DisplayServer::TTS_UTTERANCE_CANCELED, E->key());
+ }
+ ids.clear();
+
+ if (_stop_speaking) {
+ JNIEnv *env = get_jni_env();
+
+ ERR_FAIL_COND(env == nullptr);
+ env->CallVoidMethod(tts, _stop_speaking);
+ }
+}
diff --git a/platform/android/tts_android.h b/platform/android/tts_android.h
new file mode 100644
index 0000000000..efeed94856
--- /dev/null
+++ b/platform/android/tts_android.h
@@ -0,0 +1,67 @@
+/*************************************************************************/
+/* tts_android.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#ifndef TTS_ANDROID_H
+#define TTS_ANDROID_H
+
+#include "core/string/ustring.h"
+#include "core/variant/array.h"
+#include "servers/display_server.h"
+
+#include <jni.h>
+
+class TTS_Android {
+ static jobject tts;
+ static jclass cls;
+
+ static jmethodID _is_speaking;
+ static jmethodID _is_paused;
+ static jmethodID _get_voices;
+ static jmethodID _speak;
+ static jmethodID _pause_speaking;
+ static jmethodID _resume_speaking;
+ static jmethodID _stop_speaking;
+
+ static Map<int, Char16String> ids;
+
+public:
+ static void setup(jobject p_tts);
+ static void _java_utterance_callback(int p_event, int p_id, int p_pos);
+
+ static bool is_speaking();
+ static bool is_paused();
+ static Array get_voices();
+ static void speak(const String &p_text, const String &p_voice, int p_volume, float p_pitch, float p_rate, int p_utterance_id, bool p_interrupt);
+ static void pause();
+ static void resume();
+ static void stop();
+};
+
+#endif // TTS_ANDROID_H