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Merge pull request #5718 from jay3d/master

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Added gyroscope support to Godot and Android
This commit is contained in:
Rémi Verschelde 2016-07-18 00:52:15 +02:00 committed by GitHub
commit 8de5aedb9e
12 changed files with 73 additions and 1 deletions
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1
core/os/input.cpp
View file

@ -66,6 +66,7 @@ void Input::_bind_methods() {
ObjectTypeDB::bind_method(_MD("stop_joy_vibration", "device"), &Input::stop_joy_vibration);
ObjectTypeDB::bind_method(_MD("get_accelerometer"),&Input::get_accelerometer);
ObjectTypeDB::bind_method(_MD("get_magnetometer"),&Input::get_magnetometer);
ObjectTypeDB::bind_method(_MD("get_gyroscope"),&Input::get_gyroscope);
//ObjectTypeDB::bind_method(_MD("get_mouse_pos"),&Input::get_mouse_pos); - this is not the function you want
ObjectTypeDB::bind_method(_MD("get_mouse_speed"),&Input::get_mouse_speed);
ObjectTypeDB::bind_method(_MD("get_mouse_button_mask"),&Input::get_mouse_button_mask);

1
core/os/input.h
View file

@ -82,6 +82,7 @@ public:
virtual Vector3 get_accelerometer()=0;
virtual Vector3 get_magnetometer()=0;
virtual Vector3 get_gyroscope()=0;
virtual void action_press(const StringName& p_action)=0;
virtual void action_release(const StringName& p_action)=0;

7
doc/base/classes.xml
View file

@ -15797,6 +15797,13 @@
Returns an [Array] containing the device IDs of all currently connected joysticks.
</description>
</method>
<method name="get_gyroscope">
<return type="Vector3">
</return>
<description>
If the device has a gyroscope, this will return the rate of rotation in rad/s around a device's x, y, and z axis.
</description>
</method>
<method name="get_joy_axis">
<return type="float">
</return>

14
main/input_default.cpp
View file

@ -259,6 +259,12 @@ Vector3 InputDefault::get_magnetometer() {
return magnetometer;
}
Vector3 InputDefault::get_gyroscope() {
_THREAD_SAFE_METHOD_
return gyroscope;
}
void InputDefault::parse_input_event(const InputEvent& p_event) {
_THREAD_SAFE_METHOD_
@ -386,6 +392,14 @@ void InputDefault::set_magnetometer(const Vector3& p_magnetometer) {
}
void InputDefault::set_gyroscope(const Vector3& p_gyroscope) {
_THREAD_SAFE_METHOD_
gyroscope=p_gyroscope;
}
void InputDefault::set_main_loop(MainLoop *p_main_loop) {
main_loop=p_main_loop;

3
main/input_default.h
View file

@ -44,6 +44,7 @@ class InputDefault : public Input {
Map<StringName,int> custom_action_press;
Vector3 accelerometer;
Vector3 magnetometer;
Vector3 gyroscope;
Vector2 mouse_pos;
MainLoop *main_loop;
@ -179,6 +180,7 @@ public:
virtual Vector3 get_accelerometer();
virtual Vector3 get_magnetometer();
virtual Vector3 get_gyroscope();
virtual Point2 get_mouse_pos() const;
virtual Point2 get_mouse_speed() const;
@ -190,6 +192,7 @@ public:
void parse_input_event(const InputEvent& p_event);
void set_accelerometer(const Vector3& p_accel);
void set_magnetometer(const Vector3& p_magnetometer);
void set_gyroscope(const Vector3& p_gyroscope);
void set_joy_axis(int p_device,int p_axis,float p_value);
virtual void start_joy_vibration(int p_device, float p_weak_magnitude, float p_strong_magnitude, float p_duration=0);

22
platform/android/godot_android.cpp
View file

@ -314,6 +314,7 @@ struct engine {
ASensorManager* sensorManager;
const ASensor* accelerometerSensor;
const ASensor* magnetometerSensor;
const ASensor* gyroscopeSensor;
ASensorEventQueue* sensorEventQueue;
bool display_active;
@ -745,6 +746,15 @@ static void engine_handle_cmd(struct android_app* app, int32_t cmd) {
ASensorEventQueue_setEventRate(engine->sensorEventQueue,
engine->magnetometerSensor, (1000L/60)*1000);
}
// And the gyroscope.
if (engine->gyroscopeSensor != NULL) {
ASensorEventQueue_enableSensor(engine->sensorEventQueue,
engine->gyroscopeSensor);
// We'd like to get 60 events per second (in us).
ASensorEventQueue_setEventRate(engine->sensorEventQueue,
engine->gyroscopeSensor, (1000L/60)*1000);
}
engine->animating = 1;
break;
@ -759,6 +769,10 @@ static void engine_handle_cmd(struct android_app* app, int32_t cmd) {
ASensorEventQueue_disableSensor(engine->sensorEventQueue,
engine->magnetometerSensor);
}
if (engine->gyroscopeSensor != NULL) {
ASensorEventQueue_disableSensor(engine->sensorEventQueue,
engine->gyroscopeSensor);
}
// Also stop animating.
engine->animating = 0;
engine_draw_frame(engine);
@ -788,6 +802,8 @@ void android_main(struct android_app* state) {
ASENSOR_TYPE_ACCELEROMETER);
engine.magnetometerSensor = ASensorManager_getDefaultSensor(engine.sensorManager,
ASENSOR_TYPE_MAGNETIC_FIELD);
engine.gyroscopeSensor = ASensorManager_getDefaultSensor(engine.sensorManager,
ASENSOR_TYPE_GYROSCOPE);
engine.sensorEventQueue = ASensorManager_createEventQueue(engine.sensorManager,
state->looper, LOOPER_ID_USER, NULL, NULL);
@ -828,7 +844,7 @@ void android_main(struct android_app* state) {
// If a sensor has data, process it now.
// LOGI("events\n");
if (ident == LOOPER_ID_USER) {
if (engine.accelerometerSensor != NULL || engine.magnetometerSensor != NULL) {
if (engine.accelerometerSensor != NULL || engine.magnetometerSensor != NULL || engine.gyroscopeSensor != NULL) {
ASensorEvent event;
while (ASensorEventQueue_getEvents(engine.sensorEventQueue,
&event, 1) > 0) {
@ -843,6 +859,10 @@ void android_main(struct android_app* state) {
engine.os->process_magnetometer(Vector3(event.magnetic.x, event.magnetic.y,
event.magnetic.z));
}
if (event.vector != NULL) {
engine.os->process_gyroscope(Vector3(event.vector.x, event.vector.y,
event.vector.z));
}
}
}

7
platform/android/java/src/org/godotengine/godot/Godot.java
View file

@ -217,6 +217,7 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
private SensorManager mSensorManager;
private Sensor mAccelerometer;
private Sensor mMagnetometer;
private Sensor mGyroscope;
public FrameLayout layout;
public RelativeLayout adLayout;
@ -387,6 +388,8 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
mSensorManager.registerListener(this, mAccelerometer, SensorManager.SENSOR_DELAY_GAME);
mMagnetometer = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
mSensorManager.registerListener(this, mMagnetometer, SensorManager.SENSOR_DELAY_GAME);
mGyroscope = mSensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE);
mSensorManager.registerListener(this, mGyroscope, SensorManager.SENSOR_DELAY_GAME);
result_callback = null;
@ -604,6 +607,7 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
mView.onResume();
mSensorManager.registerListener(this, mAccelerometer, SensorManager.SENSOR_DELAY_GAME);
mSensorManager.registerListener(this, mMagnetometer, SensorManager.SENSOR_DELAY_GAME);
mSensorManager.registerListener(this, mGyroscope, SensorManager.SENSOR_DELAY_GAME);
GodotLib.focusin();
if(use_immersive && Build.VERSION.SDK_INT >= 19.0){ // check if the application runs on an android 4.4+
Window window = getWindow();
@ -670,6 +674,9 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
if (typeOfSensor == event.sensor.TYPE_MAGNETIC_FIELD) {
GodotLib.magnetometer(x,y,z);
}
if (typeOfSensor == event.sensor.TYPE_GYROSCOPE) {
GodotLib.gyroscope(x,y,z);
}
}
@Override public final void onAccuracyChanged(Sensor sensor, int accuracy) {

1
platform/android/java/src/org/godotengine/godot/GodotLib.java
View file

@ -52,6 +52,7 @@ public class GodotLib {
public static native void touch(int what,int pointer,int howmany, int[] arr);
public static native void accelerometer(float x, float y, float z);
public static native void magnetometer(float x, float y, float z);
public static native void gyroscope(float x, float y, float z);
public static native void key(int p_scancode, int p_unicode_char, boolean p_pressed);
public static native void joybutton(int p_device, int p_but, boolean p_pressed);
public static native void joyaxis(int p_device, int p_axis, float p_value);

11
platform/android/java_glue.cpp
View file

@ -653,6 +653,7 @@ static bool quit_request=false;
static Size2 new_size;
static Vector3 accelerometer;
static Vector3 magnetometer;
static Vector3 gyroscope;
static HashMap<String,JNISingleton*> jni_singletons;
static jobject godot_io;
@ -1093,6 +1094,8 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_step(JNIEnv * env, jo
os_android->process_magnetometer(magnetometer);
os_android->process_gyroscope(gyroscope);
if (os_android->main_loop_iterate()==true) {
jclass cls = env->FindClass("org/godotengine/godot/Godot");
@ -1501,6 +1504,14 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_magnetometer(JNIEnv *
}
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_gyroscope(JNIEnv * env, jobject obj, jfloat x, jfloat y, jfloat z) {
input_mutex->lock();
gyroscope=Vector3(x,y,z);
input_mutex->unlock();
}
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_focusin(JNIEnv * env, jobject obj){
if (!suspend_mutex)

1
platform/android/java_glue.h
View file

@ -50,6 +50,7 @@ extern "C" {
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_audio(JNIEnv * env, jobject obj);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_accelerometer(JNIEnv * env, jobject obj, jfloat x, jfloat y, jfloat z);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_magnetometer(JNIEnv * env, jobject obj, jfloat x, jfloat y, jfloat z);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_gyroscope(JNIEnv * env, jobject obj, jfloat x, jfloat y, jfloat z);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_focusin(JNIEnv * env, jobject obj);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_focusout(JNIEnv * env, jobject obj);
JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_singleton(JNIEnv * env, jobject obj, jstring name,jobject p_object);

5
platform/android/os_android.cpp
View file

@ -614,6 +614,11 @@ void OS_Android::process_magnetometer(const Vector3& p_magnetometer) {
input->set_magnetometer(p_magnetometer);
}
void OS_Android::process_gyroscope(const Vector3& p_gyroscope) {
input->set_gyroscope(p_gyroscope);
}
bool OS_Android::has_touchscreen_ui_hint() const {
return true;

1
platform/android/os_android.h
View file

@ -242,6 +242,7 @@ public:
void process_accelerometer(const Vector3& p_accelerometer);
void process_magnetometer(const Vector3& p_magnetometer);
void process_gyroscope(const Vector3& p_gyroscope);
void process_touch(int p_what,int p_pointer, const Vector<TouchPos>& p_points);
void process_joy_event(JoystickEvent p_event);
void process_event(InputEvent p_event);