Support vibration for Android and iOS

core/os/input.cpp

@@ -76,6 +76,7 @@ void Input::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_joy_axis_index_from_string", "axis"), &Input::get_joy_axis_index_from_string);
 	ClassDB::bind_method(D_METHOD("start_joy_vibration", "device", "weak_magnitude", "strong_magnitude", "duration"), &Input::start_joy_vibration, DEFVAL(0));
 	ClassDB::bind_method(D_METHOD("stop_joy_vibration", "device"), &Input::stop_joy_vibration);
+	ClassDB::bind_method(D_METHOD("vibrate_handheld", "duration_ms"), &Input::vibrate_handheld, DEFVAL(500));
 	ClassDB::bind_method(D_METHOD("get_gravity"), &Input::get_gravity);
 	ClassDB::bind_method(D_METHOD("get_accelerometer"), &Input::get_accelerometer);
 	ClassDB::bind_method(D_METHOD("get_magnetometer"), &Input::get_magnetometer);

core/os/input.h

@@ -100,6 +100,7 @@ public:
 	virtual uint64_t get_joy_vibration_timestamp(int p_device) = 0;
 	virtual void start_joy_vibration(int p_device, float p_weak_magnitude, float p_strong_magnitude, float p_duration = 0) = 0;
 	virtual void stop_joy_vibration(int p_device) = 0;
+	virtual void vibrate_handheld(int p_duration_ms = 500) = 0;
 
 	virtual Point2 get_mouse_position() const = 0;
 	virtual Point2 get_last_mouse_speed() const = 0;

core/os/os.cpp

@@ -157,6 +157,11 @@ int OS::get_process_id() const {
 	return -1;
 };
 
+void OS::vibrate_handheld(int p_duration_ms) {
+
+	WARN_PRINTS("vibrate_handheld() only works with Android and iOS");
+}
+
 bool OS::is_stdout_verbose() const {
 
 	return _verbose_stdout;

core/os/os.h

@@ -263,6 +263,7 @@ public:
 	virtual Error execute(const String &p_path, const List<String> &p_arguments, bool p_blocking, ProcessID *r_child_id = NULL, String *r_pipe = NULL, int *r_exitcode = NULL, bool read_stderr = false) = 0;
 	virtual Error kill(const ProcessID &p_pid) = 0;
 	virtual int get_process_id() const;
+	virtual void vibrate_handheld(int p_duration_ms = 500);
 
 	virtual Error shell_open(String p_uri);
 	virtual Error set_cwd(const String &p_cwd);

doc/classes/Input.xml

@@ -357,6 +357,16 @@
 				Stops the vibration of the joypad.
 			</description>
 		</method>
+		<method name="vibrate_handheld">
+			<return type="void">
+			</return>
+			<argument index="0" name="duration_ms" type="int" default="500">
+			</argument>
+			<description>
+				Vibrate Android and iOS devices.
+				[b]Note:[/b] It needs VIBRATE permission for Android at export settings. iOS does not support duration.
+			</description>
+		</method>
 		<method name="warp_mouse_position">
 			<return type="void">
 			</return>

main/input_default.cpp

@@ -472,6 +472,10 @@ void InputDefault::stop_joy_vibration(int p_device) {
 	joy_vibration[p_device] = vibration;
 }
 
+void InputDefault::vibrate_handheld(int p_duration_ms) {
+	OS::get_singleton()->vibrate_handheld(p_duration_ms);
+}
+
 void InputDefault::set_gravity(const Vector3 &p_gravity) {
 
 	_THREAD_SAFE_METHOD_

main/input_default.h

@@ -226,6 +226,7 @@ public:
 
 	virtual void start_joy_vibration(int p_device, float p_weak_magnitude, float p_strong_magnitude, float p_duration = 0);
 	virtual void stop_joy_vibration(int p_device);
+	virtual void vibrate_handheld(int p_duration_ms = 500);
 
 	void set_main_loop(MainLoop *p_main_loop);
 	void set_mouse_position(const Point2 &p_posf);

platform/android/java/src/org/godotengine/godot/Godot.java

@@ -58,6 +58,7 @@ 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.util.Log;
@@ -104,6 +105,7 @@ 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;
@@ -328,6 +330,15 @@ 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:
 		//
@@ -964,6 +975,13 @@ 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;
 	}
 

platform/android/java_glue.cpp

@@ -622,6 +622,7 @@ static jmethodID _stopVideo = 0;
 static jmethodID _setKeepScreenOn = 0;
 static jmethodID _alertDialog = 0;
 static jmethodID _requestPermission = 0;
+static jmethodID _vibrateDevice = 0;
 
 static void _gfx_init_func(void *ud, bool gl2) {
 }
@@ -753,6 +754,11 @@ static bool _request_permission(const String &p_name) {
 	return env->CallBooleanMethod(_godot_instance, _requestPermission, jStrName);
 }
 
+static void _vibrate(int p_duration_ms) {
+	JNIEnv *env = ThreadAndroid::get_env();
+	env->CallVoidMethod(_godot_instance, _vibrateDevice, p_duration_ms);
+}
+
 // volatile because it can be changed from non-main thread and we need to
 // ensure the change is immediately visible to other threads.
 static volatile int virtual_keyboard_height;
@@ -798,6 +804,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *en
 		_getClipboard = env->GetMethodID(cls, "getClipboard", "()Ljava/lang/String;");
 		_setClipboard = env->GetMethodID(cls, "setClipboard", "(Ljava/lang/String;)V");
 		_requestPermission = env->GetMethodID(cls, "requestPermission", "(Ljava/lang/String;)Z");
+		_vibrateDevice = env->GetMethodID(cls, "vibrate", "(I)V");
 
 		if (cls) {
 			jclass c = env->GetObjectClass(gob);
@@ -830,7 +837,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *en
 		AudioDriverAndroid::setup(gob);
 	}
 
-	os_android = new OS_Android(_gfx_init_func, env, _open_uri, _get_user_data_dir, _get_locale, _get_model, _get_screen_dpi, _show_vk, _hide_vk, _get_vk_height, _set_screen_orient, _get_unique_id, _get_system_dir, _get_gles_version_code, _play_video, _is_video_playing, _pause_video, _stop_video, _set_keep_screen_on, _alert, _set_clipboard, _get_clipboard, _request_permission, p_use_apk_expansion);
+	os_android = new OS_Android(_gfx_init_func, env, _open_uri, _get_user_data_dir, _get_locale, _get_model, _get_screen_dpi, _show_vk, _hide_vk, _get_vk_height, _set_screen_orient, _get_unique_id, _get_system_dir, _get_gles_version_code, _play_video, _is_video_playing, _pause_video, _stop_video, _set_keep_screen_on, _alert, _set_clipboard, _get_clipboard, _request_permission, _vibrate, p_use_apk_expansion);
 
 	char wd[500];
 	getcwd(wd, 500);

platform/android/os_android.cpp

@@ -698,6 +698,11 @@ 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) {
+	if (vibrate_func)
+		vibrate_func(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
@@ -719,7 +724,7 @@ bool OS_Android::_check_internal_feature_support(const String &p_feature) {
 	return false;
 }
 
-OS_Android::OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetUserDataDirFunc p_get_user_data_dir_func, GetLocaleFunc p_get_locale_func, GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk, VirtualKeyboardHeightFunc p_vk_height_func, SetScreenOrientationFunc p_screen_orient, GetUniqueIDFunc p_get_unique_id, GetSystemDirFunc p_get_sdir_func, GetGLVersionCodeFunc p_get_gl_version_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, SetClipboardFunc p_set_clipboard_func, GetClipboardFunc p_get_clipboard_func, RequestPermissionFunc p_request_permission, bool p_use_apk_expansion) {
+OS_Android::OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetUserDataDirFunc p_get_user_data_dir_func, GetLocaleFunc p_get_locale_func, GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk, VirtualKeyboardHeightFunc p_vk_height_func, SetScreenOrientationFunc p_screen_orient, GetUniqueIDFunc p_get_unique_id, GetSystemDirFunc p_get_sdir_func, GetGLVersionCodeFunc p_get_gl_version_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, SetClipboardFunc p_set_clipboard_func, GetClipboardFunc p_get_clipboard_func, RequestPermissionFunc p_request_permission, VibrateFunc p_vibrate_func, bool p_use_apk_expansion) {
 
 	use_apk_expansion = p_use_apk_expansion;
 	default_videomode.width = 800;
@@ -759,6 +764,7 @@ OS_Android::OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURI
 	set_keep_screen_on_func = p_set_keep_screen_on_func;
 	alert_func = p_alert_func;
 	request_permission_func = p_request_permission;
+	vibrate_func = p_vibrate_func;
 
 	Vector<Logger *> loggers;
 	loggers.push_back(memnew(AndroidLogger));

platform/android/os_android.h

@@ -64,6 +64,7 @@ typedef void (*SetKeepScreenOnFunc)(bool p_enabled);
 typedef void (*AlertFunc)(const String &, const String &);
 typedef int (*VirtualKeyboardHeightFunc)();
 typedef bool (*RequestPermissionFunc)(const String &);
+typedef void (*VibrateFunc)(int);
 
 class OS_Android : public OS_Unix {
 public:
@@ -134,6 +135,7 @@ private:
 	SetKeepScreenOnFunc set_keep_screen_on_func;
 	AlertFunc alert_func;
 	RequestPermissionFunc request_permission_func;
+	VibrateFunc vibrate_func;
 
 	//PowerAndroid *power_manager;
 	int video_driver_index;
@@ -239,9 +241,10 @@ 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 = 500);
 
 	virtual bool _check_internal_feature_support(const String &p_feature);
-	OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetUserDataDirFunc p_get_user_data_dir_func, GetLocaleFunc p_get_locale_func, GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk, VirtualKeyboardHeightFunc p_vk_height_func, SetScreenOrientationFunc p_screen_orient, GetUniqueIDFunc p_get_unique_id, GetSystemDirFunc p_get_sdir_func, GetGLVersionCodeFunc p_get_gl_version_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, SetClipboardFunc p_set_clipboard, GetClipboardFunc p_get_clipboard, RequestPermissionFunc p_request_permission, bool p_use_apk_expansion);
+	OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetUserDataDirFunc p_get_user_data_dir_func, GetLocaleFunc p_get_locale_func, GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk, VirtualKeyboardHeightFunc p_vk_height_func, SetScreenOrientationFunc p_screen_orient, GetUniqueIDFunc p_get_unique_id, GetSystemDirFunc p_get_sdir_func, GetGLVersionCodeFunc p_get_gl_version_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, SetClipboardFunc p_set_clipboard, GetClipboardFunc p_get_clipboard, RequestPermissionFunc p_request_permission, VibrateFunc p_vibrate_func, bool p_use_apk_expansion);
 	~OS_Android();
 };
 

platform/iphone/app_delegate.mm

@@ -37,6 +37,7 @@
 #include "os_iphone.h"
 
 #import "GameController/GameController.h"
+#import <AudioToolbox/AudioServices.h>
 
 #define kFilteringFactor 0.1
 #define kRenderingFrequency 60
@@ -61,6 +62,10 @@ void _set_keep_screen_on(bool p_enabled) {
 	[[UIApplication sharedApplication] setIdleTimerDisabled:(BOOL)p_enabled];
 };
 
+void _vibrate() {
+	AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
+};
+
 @implementation AppDelegate
 
 @synthesize window;

platform/iphone/os_iphone.cpp

@@ -464,6 +464,7 @@ extern void _show_keyboard(String p_existing);
 extern void _hide_keyboard();
 extern Error _shell_open(String p_uri);
 extern void _set_keep_screen_on(bool p_enabled);
+extern void _vibrate();
 
 void OSIPhone::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect) {
 	_show_keyboard(p_existing_text);
@@ -585,6 +586,11 @@ void OSIPhone::native_video_stop() {
 		_stop_video();
 }
 
+void OSIPhone::vibrate_handheld(int p_duration_ms) {
+	// iOS does not support duration for vibration
+	_vibrate();
+}
+
 bool OSIPhone::_check_internal_feature_support(const String &p_feature) {
 
 	return p_feature == "mobile";

platform/iphone/os_iphone.h

@@ -195,6 +195,7 @@ public:
 	virtual void native_video_unpause();
 	virtual void native_video_focus_out();
 	virtual void native_video_stop();
+	virtual void vibrate_handheld(int p_duration_ms = 500);
 
 	virtual bool _check_internal_feature_support(const String &p_feature);
 	OSIPhone(int width, int height, String p_data_dir);