5 files changed, 33 insertions, 0 deletions
diff --git a/platform/android/java/src/org/godotengine/godot/Godot.java b/platform/android/java/src/org/godotengine/godot/Godot.java
index bfc65a3b78..f493b5f33f 100644
--- a/platform/android/java/src/org/godotengine/godot/Godot.java
+++ b/platform/android/java/src/org/godotengine/godot/Godot.java
@@ -56,6 +56,7 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
 import android.os.Messenger;
+import android.os.Vibrator;
 import android.provider.Settings.Secure;
 import android.support.v4.content.ContextCompat;
 import android.view.Display;
@@ -98,6 +99,7 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
 	static final int MAX_SINGLETONS = 64;
 	static final int REQUEST_RECORD_AUDIO_PERMISSION = 1;
 	static final int REQUEST_CAMERA_PERMISSION = 2;
+	static final int REQUEST_VIBRATE_PERMISSION = 3;
 	private IStub mDownloaderClientStub;
 	private IDownloaderService mRemoteService;
 	private TextView mStatusText;
@@ -324,6 +326,15 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
 		});
 	}
 
+	public void vibrate(int p_duration_ms) {
+		if (requestPermission("VIBRATE")) {
+			Vibrator v = (Vibrator)getSystemService(Context.VIBRATOR_SERVICE);
+			if (v != null) {
+				v.vibrate(p_duration_ms);
+			}
+		}
+	}
+
 	public void restart() {
 		// HACK:
 		//
@@ -989,6 +1000,13 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
 				return false;
 			}
 		}
+
+		if (p_name.equals("VIBRATE")) {
+			if (ContextCompat.checkSelfPermission(this, Manifest.permission.VIBRATE) != PackageManager.PERMISSION_GRANTED) {
+				requestPermissions(new String[] { Manifest.permission.VIBRATE }, REQUEST_VIBRATE_PERMISSION);
+				return false;
+			}
+		}
 		return true;
 	}
 
diff --git a/platform/android/java_godot_wrapper.cpp b/platform/android/java_godot_wrapper.cpp
index 339b14974c..c7dc1d124c 100644
--- a/platform/android/java_godot_wrapper.cpp
+++ b/platform/android/java_godot_wrapper.cpp
@@ -62,6 +62,7 @@ GodotJavaWrapper::GodotJavaWrapper(JNIEnv *p_env, jobject p_godot_instance) {
 	_init_input_devices = p_env->GetMethodID(cls, "initInputDevices", "()V");
 	_get_surface = p_env->GetMethodID(cls, "getSurface", "()Landroid/view/Surface;");
 	_is_activity_resumed = p_env->GetMethodID(cls, "isActivityResumed", "()Z");
+	_vibrate = p_env->GetMethodID(cls, "vibrate", "(I)V");
 }
 
 GodotJavaWrapper::~GodotJavaWrapper() {
@@ -211,3 +212,10 @@ bool GodotJavaWrapper::is_activity_resumed() {
 		return false;
 	}
 }
+
+void GodotJavaWrapper::vibrate(int p_duration_ms) {
+	if (_vibrate) {
+		JNIEnv *env = ThreadAndroid::get_env();
+		env->CallVoidMethod(godot_instance, _vibrate, p_duration_ms);
+	}
+}
diff --git a/platform/android/java_godot_wrapper.h b/platform/android/java_godot_wrapper.h
index 82c2a5d122..3e0e950180 100644
--- a/platform/android/java_godot_wrapper.h
+++ b/platform/android/java_godot_wrapper.h
@@ -57,6 +57,7 @@ private:
 	jmethodID _init_input_devices = 0;
 	jmethodID _get_surface = 0;
 	jmethodID _is_activity_resumed = 0;
+	jmethodID _vibrate = 0;
 
 public:
 	GodotJavaWrapper(JNIEnv *p_env, jobject p_godot_instance);
@@ -82,6 +83,7 @@ public:
 	void init_input_devices();
 	jobject get_surface();
 	bool is_activity_resumed();
+	void vibrate(int p_duration_ms);
 };
 
 #endif /* !JAVA_GODOT_WRAPPER_H */
diff --git a/platform/android/os_android.cpp b/platform/android/os_android.cpp
index 701a351203..9b2df50f6c 100644
--- a/platform/android/os_android.cpp
+++ b/platform/android/os_android.cpp
@@ -700,6 +700,10 @@ String OS_Android::get_joy_guid(int p_device) const {
 	return input->get_joy_guid_remapped(p_device);
 }
 
+void OS_Android::vibrate_handheld(int p_duration_ms) {
+	godot_java->vibrate(p_duration_ms);
+}
+
 bool OS_Android::_check_internal_feature_support(const String &p_feature) {
 	if (p_feature == "mobile") {
 		//TODO support etc2 only if GLES3 driver is selected
diff --git a/platform/android/os_android.h b/platform/android/os_android.h
index e74d4cfd43..a17941f7c0 100644
--- a/platform/android/os_android.h
+++ b/platform/android/os_android.h
@@ -198,6 +198,7 @@ public:
 	virtual bool is_joy_known(int p_device);
 	virtual String get_joy_guid(int p_device) const;
 	void joy_connection_changed(int p_device, bool p_connected, String p_name);
+	void vibrate_handheld(int p_duration_ms);
 
 	virtual bool _check_internal_feature_support(const String &p_feature);
 	OS_Android(GodotJavaWrapper *p_godot_java, GodotIOJavaWrapper *p_godot_io_java, bool p_use_apk_expansion);