mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-25 23:29:44 -06:00
ControllerInterface/Android: Implement sensor input
This commit is contained in:
JosJuice
@ -11,6 +11,7 @@ import android.os.Build;
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import android.os.Bundle;
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import android.util.Pair;
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import android.util.SparseIntArray;
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import android.view.Display;
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import android.view.KeyEvent;
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import android.view.Menu;
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import android.view.MenuItem;
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@ -42,6 +43,7 @@ import org.dolphinemu.dolphinemu.databinding.DialogInputAdjustBinding;
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import org.dolphinemu.dolphinemu.databinding.DialogIrSensitivityBinding;
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import org.dolphinemu.dolphinemu.databinding.DialogSkylandersManagerBinding;
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import org.dolphinemu.dolphinemu.features.input.model.ControllerInterface;
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import org.dolphinemu.dolphinemu.features.input.model.SensorEventRequester;
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import org.dolphinemu.dolphinemu.features.settings.model.BooleanSetting;
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import org.dolphinemu.dolphinemu.features.settings.model.IntSetting;
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import org.dolphinemu.dolphinemu.features.settings.model.Settings;
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@ -442,12 +444,15 @@ public final class EmulationActivity extends AppCompatActivity implements ThemeP
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}
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updateOrientation();
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ControllerInterface.enableSensorEvents(() -> getWindowManager().getDefaultDisplay());
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}
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@Override
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protected void onPause()
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{
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super.onPause();
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ControllerInterface.disableSensorEvents();
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}
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@Override
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@ -64,6 +64,26 @@ public final class ControllerInterface
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*/
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public static native boolean dispatchGenericMotionEvent(MotionEvent event);
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/**
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* {@link DolphinSensorEventListener} calls this for each axis of a received SensorEvent.
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*/
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public static native void dispatchSensorEvent(String axisName, float value);
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/**
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* Enables delivering sensor events to native code.
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*
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* @param requester The activity or other component which is requesting sensor events to be
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* delivered.
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*/
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public static native void enableSensorEvents(SensorEventRequester requester);
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/**
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* Disables delivering sensor events to native code.
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*
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* Calling this when sensor events are no longer needed will save battery.
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*/
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public static native void disableSensorEvents();
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/**
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* Rescans for input devices.
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*/
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@ -0,0 +1,361 @@
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package org.dolphinemu.dolphinemu.features.input.model;
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import android.content.Context;
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import android.hardware.Sensor;
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import android.hardware.SensorEvent;
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import android.hardware.SensorEventListener;
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import android.hardware.SensorManager;
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import android.os.Build;
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import android.view.Surface;
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import androidx.annotation.Keep;
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import org.dolphinemu.dolphinemu.DolphinApplication;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.List;
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public class DolphinSensorEventListener implements SensorEventListener
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{
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// Set of three axes. Creates a negative companion to each axis, and corrects for device rotation.
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private static final int AXIS_SET_TYPE_DEVICE_COORDINATES = 0;
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// Set of three axes. Creates a negative companion to each axis.
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private static final int AXIS_SET_TYPE_OTHER_COORDINATES = 1;
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private static class AxisSetDetails
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{
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public final int firstAxisOfSet;
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public final int axisSetType;
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public AxisSetDetails(int firstAxisOfSet, int axisSetType)
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{
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this.firstAxisOfSet = firstAxisOfSet;
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this.axisSetType = axisSetType;
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}
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}
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private static class SensorDetails
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{
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public final int sensorType;
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public final String[] axisNames;
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public final AxisSetDetails[] axisSetDetails;
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public SensorDetails(int sensorType, String[] axisNames, AxisSetDetails[] axisSetDetails)
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{
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this.sensorType = sensorType;
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this.axisNames = axisNames;
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this.axisSetDetails = axisSetDetails;
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}
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}
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private final SensorManager mSensorManager;
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private final HashMap<Sensor, SensorDetails> mSensorDetails = new HashMap<>();
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private SensorEventRequester mRequester = null;
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// The fastest sampling rate Android lets us use without declaring the HIGH_SAMPLING_RATE_SENSORS
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// permission is 200 Hz. This is also the sampling rate of a Wii Remote, so it fits us perfectly.
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private static final int SAMPLING_PERIOD_US = 1000000 / 200;
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@Keep
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public DolphinSensorEventListener()
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{
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mSensorManager = (SensorManager)
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DolphinApplication.getAppContext().getSystemService(Context.SENSOR_SERVICE);
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addSensors();
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}
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private void addSensors()
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{
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tryAddSensor(Sensor.TYPE_ACCELEROMETER, new String[]{"Accel Right", "Accel Left",
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"Accel Forward", "Accel Backward", "Accel Up", "Accel Down"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_DEVICE_COORDINATES)});
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tryAddSensor(Sensor.TYPE_GYROSCOPE, new String[]{"Gyro Pitch Up", "Gyro Pitch Down",
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"Gyro Roll Right", "Gyro Roll Left", "Gyro Yaw Left", "Gyro Yaw Right"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_DEVICE_COORDINATES)});
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tryAddSensor(Sensor.TYPE_LIGHT, "Light");
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tryAddSensor(Sensor.TYPE_PRESSURE, "Pressure");
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tryAddSensor(Sensor.TYPE_TEMPERATURE, "Device Temperature");
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tryAddSensor(Sensor.TYPE_PROXIMITY, "Proximity");
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tryAddSensor(Sensor.TYPE_GRAVITY, new String[]{"Gravity Right", "Gravity Left",
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"Gravity Forward", "Gravity Backward", "Gravity Up", "Gravity Down"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_DEVICE_COORDINATES)});
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tryAddSensor(Sensor.TYPE_LINEAR_ACCELERATION,
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new String[]{"Linear Acceleration Right", "Linear Acceleration Left",
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"Linear Acceleration Forward", "Linear Acceleration Backward",
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"Linear Acceleration Up", "Linear Acceleration Down"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_DEVICE_COORDINATES)});
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// The values provided by this sensor can be interpreted as an Euler vector or a quaternion.
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// The directions of X and Y are flipped to match the Wii Remote coordinate system.
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tryAddSensor(Sensor.TYPE_ROTATION_VECTOR,
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new String[]{"Rotation Vector X-", "Rotation Vector X+", "Rotation Vector Y-",
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"Rotation Vector Y+", "Rotation Vector Z+",
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"Rotation Vector Z-", "Rotation Vector R", "Rotation Vector Heading Accuracy"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_DEVICE_COORDINATES)});
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tryAddSensor(Sensor.TYPE_RELATIVE_HUMIDITY, "Relative Humidity");
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tryAddSensor(Sensor.TYPE_AMBIENT_TEMPERATURE, "Ambient Temperature");
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// The values provided by this sensor can be interpreted as an Euler vector or a quaternion.
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// The directions of X and Y are flipped to match the Wii Remote coordinate system.
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tryAddSensor(Sensor.TYPE_GAME_ROTATION_VECTOR,
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new String[]{"Game Rotation Vector X-", "Game Rotation Vector X+",
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"Game Rotation Vector Y-", "Game Rotation Vector Y+", "Game Rotation Vector Z+",
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"Game Rotation Vector Z-", "Game Rotation Vector R"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_DEVICE_COORDINATES)});
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tryAddSensor(Sensor.TYPE_GYROSCOPE_UNCALIBRATED,
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new String[]{"Gyro Uncalibrated Pitch Up", "Gyro Uncalibrated Pitch Down",
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"Gyro Uncalibrated Roll Right", "Gyro Uncalibrated Roll Left",
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"Gyro Uncalibrated Yaw Left", "Gyro Uncalibrated Yaw Right",
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"Gyro Drift Pitch Up", "Gyro Drift Pitch Down", "Gyro Drift Roll Right",
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"Gyro Drift Roll Left", "Gyro Drift Yaw Left", "Gyro Drift Yaw Right"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_DEVICE_COORDINATES),
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new AxisSetDetails(3, AXIS_SET_TYPE_DEVICE_COORDINATES)});
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tryAddSensor(Sensor.TYPE_HEART_RATE, "Heart Rate");
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if (Build.VERSION.SDK_INT >= 24)
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{
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tryAddSensor(Sensor.TYPE_HEART_BEAT, "Heart Beat");
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}
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if (Build.VERSION.SDK_INT >= 26)
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{
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tryAddSensor(Sensor.TYPE_ACCELEROMETER_UNCALIBRATED,
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new String[]{"Accel Uncalibrated Right", "Accel Uncalibrated Left",
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"Accel Uncalibrated Forward", "Accel Uncalibrated Backward",
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"Accel Uncalibrated Up", "Accel Uncalibrated Down",
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"Accel Bias Right", "Accel Bias Left", "Accel Bias Forward",
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"Accel Bias Backward", "Accel Bias Up", "Accel Bias Down"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_DEVICE_COORDINATES),
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new AxisSetDetails(3, AXIS_SET_TYPE_DEVICE_COORDINATES)});
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}
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if (Build.VERSION.SDK_INT >= 30)
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{
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tryAddSensor(Sensor.TYPE_HINGE_ANGLE, "Hinge Angle");
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}
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if (Build.VERSION.SDK_INT >= 33)
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{
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// The values provided by this sensor can be interpreted as an Euler vector.
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// The directions of X and Y are flipped to match the Wii Remote coordinate system.
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tryAddSensor(Sensor.TYPE_HEAD_TRACKER,
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new String[]{"Head Rotation Vector X-", "Head Rotation Vector X+",
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"Head Rotation Vector Y-", "Head Rotation Vector Y+",
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"Head Rotation Vector Z+", "Head Rotation Vector Z-",
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"Head Pitch Up", "Head Pitch Down", "Head Roll Right", "Head Roll Left",
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"Head Yaw Left", "Head Yaw Right"},
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new AxisSetDetails[]{new AxisSetDetails(0, AXIS_SET_TYPE_OTHER_COORDINATES),
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new AxisSetDetails(3, AXIS_SET_TYPE_OTHER_COORDINATES)});
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tryAddSensor(Sensor.TYPE_HEADING, new String[]{"Heading", "Heading Accuracy"},
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new AxisSetDetails[]{});
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}
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}
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private void tryAddSensor(int sensorType, String axisName)
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{
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tryAddSensor(sensorType, new String[]{axisName}, new AxisSetDetails[]{});
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}
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private void tryAddSensor(int sensorType, String[] axisNames, AxisSetDetails[] axisSetDetails)
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{
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Sensor sensor = mSensorManager.getDefaultSensor(sensorType);
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if (sensor != null)
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{
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mSensorDetails.put(sensor, new SensorDetails(sensorType, axisNames, axisSetDetails));
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}
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}
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@Override
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public void onSensorChanged(SensorEvent sensorEvent)
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{
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final SensorDetails sensorDetails = mSensorDetails.get(sensorEvent.sensor);
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final float[] values = sensorEvent.values;
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final String[] axisNames = sensorDetails.axisNames;
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final AxisSetDetails[] axisSetDetails = sensorDetails.axisSetDetails;
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int eventAxisIndex = 0;
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int detailsAxisIndex = 0;
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int detailsAxisSetIndex = 0;
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while (eventAxisIndex < values.length && detailsAxisIndex < axisNames.length)
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{
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if (detailsAxisSetIndex < axisSetDetails.length &&
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axisSetDetails[detailsAxisSetIndex].firstAxisOfSet == eventAxisIndex)
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{
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int rotation = Surface.ROTATION_0;
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if (axisSetDetails[detailsAxisSetIndex].axisSetType == AXIS_SET_TYPE_DEVICE_COORDINATES)
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{
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rotation = mRequester.getDisplay().getRotation();
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}
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float x, y;
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switch (rotation)
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{
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default:
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case Surface.ROTATION_0:
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x = values[eventAxisIndex];
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y = values[eventAxisIndex + 1];
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break;
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case Surface.ROTATION_90:
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x = -values[eventAxisIndex + 1];
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y = values[eventAxisIndex];
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break;
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case Surface.ROTATION_180:
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x = -values[eventAxisIndex];
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y = -values[eventAxisIndex + 1];
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break;
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case Surface.ROTATION_270:
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x = values[eventAxisIndex + 1];
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y = -values[eventAxisIndex];
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break;
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}
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float z = values[eventAxisIndex + 2];
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ControllerInterface.dispatchSensorEvent(axisNames[detailsAxisIndex], x);
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ControllerInterface.dispatchSensorEvent(axisNames[detailsAxisIndex + 1], x);
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ControllerInterface.dispatchSensorEvent(axisNames[detailsAxisIndex + 2], y);
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ControllerInterface.dispatchSensorEvent(axisNames[detailsAxisIndex + 3], y);
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ControllerInterface.dispatchSensorEvent(axisNames[detailsAxisIndex + 4], z);
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ControllerInterface.dispatchSensorEvent(axisNames[detailsAxisIndex + 5], z);
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eventAxisIndex += 3;
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detailsAxisIndex += 6;
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detailsAxisSetIndex++;
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}
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else
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{
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ControllerInterface.dispatchSensorEvent(axisNames[detailsAxisIndex],
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values[eventAxisIndex]);
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eventAxisIndex++;
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detailsAxisIndex++;
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}
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}
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}
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@Override
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public void onAccuracyChanged(Sensor sensor, int i)
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{
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// We don't care about this
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}
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/**
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* Enables delivering sensor events to native code.
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*
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* @param requester The activity or other component which is requesting sensor events to be
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* delivered.
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*/
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@Keep
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public void enableSensorEvents(SensorEventRequester requester)
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{
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if (mRequester != null)
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{
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throw new IllegalStateException("Attempted to enable sensor events when someone else" +
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"had already enabled them");
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}
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mRequester = requester;
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for (Sensor sensor : mSensorDetails.keySet())
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{
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mSensorManager.registerListener(this, sensor, SAMPLING_PERIOD_US);
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}
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}
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/**
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* Disables delivering sensor events to native code.
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*
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* Calling this when sensor events are no longer needed will save battery.
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*/
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@Keep
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public void disableSensorEvents()
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{
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mRequester = null;
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mSensorManager.unregisterListener(this);
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}
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@Keep
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public String[] getAxisNames()
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{
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ArrayList<String> axisNames = new ArrayList<>();
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for (SensorDetails sensorDetails : getSensorDetailsSorted())
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{
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Collections.addAll(axisNames, sensorDetails.axisNames);
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}
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return axisNames.toArray(new String[]{});
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}
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@Keep
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public boolean[] getNegativeAxes()
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{
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ArrayList<Boolean> negativeAxes = new ArrayList<>();
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for (SensorDetails sensorDetails : getSensorDetailsSorted())
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{
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int eventAxisIndex = 0;
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int detailsAxisIndex = 0;
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int detailsAxisSetIndex = 0;
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while (detailsAxisIndex < sensorDetails.axisNames.length)
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{
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if (detailsAxisSetIndex < sensorDetails.axisSetDetails.length &&
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sensorDetails.axisSetDetails[detailsAxisSetIndex].firstAxisOfSet == eventAxisIndex)
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{
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negativeAxes.add(false);
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negativeAxes.add(true);
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negativeAxes.add(false);
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negativeAxes.add(true);
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negativeAxes.add(false);
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negativeAxes.add(true);
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eventAxisIndex += 3;
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detailsAxisIndex += 6;
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detailsAxisSetIndex++;
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}
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else
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{
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negativeAxes.add(false);
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eventAxisIndex++;
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detailsAxisIndex++;
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}
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}
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}
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boolean[] result = new boolean[negativeAxes.size()];
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for (int i = 0; i < result.length; i++)
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{
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result[i] = negativeAxes.get(i);
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}
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return result;
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}
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private List<SensorDetails> getSensorDetailsSorted()
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{
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ArrayList<SensorDetails> sensorDetails = new ArrayList<>(mSensorDetails.values());
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Collections.sort(sensorDetails, Comparator.comparingInt(s -> s.sensorType));
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return sensorDetails;
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}
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}
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@ -0,0 +1,16 @@
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package org.dolphinemu.dolphinemu.features.input.model;
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import android.view.Display;
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import androidx.annotation.NonNull;
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public interface SensorEventRequester
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{
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/**
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* Returns the display the activity is shown on.
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*
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* This is used for getting the display orientation for rotating the axes of motion events.
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*/
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@NonNull
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Display getDisplay();
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}
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