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android: Invert rotation to match phone orientation

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german77 2023-05-09 23:44:00 -06:00 • committed by bunnei
parent 5d43594a70
commit aa957df0dc
1 changed files with 27 additions and 5 deletions
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24
src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt
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@ -13,9 +13,12 @@ import android.hardware.SensorEvent
import android.hardware.SensorEventListener
import android.hardware.SensorManager
import android.os.Bundle
import android.view.*
import android.view.InputDevice
import android.view.KeyEvent
import android.view.MotionEvent
import android.view.Surface
import android.view.View
import android.view.WindowManager
import android.view.inputmethod.InputMethodManager
import androidx.appcompat.app.AppCompatActivity
import androidx.preference.PreferenceManager
@ -49,6 +52,7 @@ open class EmulationActivity : AppCompatActivity(), SensorEventListener {
private val gyro = FloatArray(3)
private val accel = FloatArray(3)
private var motionTimestamp: Long = 0
private var flipMotionOrientation: Boolean = false
private lateinit var game: Game
@ -173,15 +177,33 @@ open class EmulationActivity : AppCompatActivity(), SensorEventListener {
}
override fun onSensorChanged(event: SensorEvent) {
val rotation = this.display?.rotation
if (rotation == Surface.ROTATION_90) {
flipMotionOrientation = true
}
if (rotation == Surface.ROTATION_270) {
flipMotionOrientation = false
}
if (event.sensor.type == Sensor.TYPE_ACCELEROMETER) {
if (flipMotionOrientation) {
accel[0] = event.values[1] / SensorManager.GRAVITY_EARTH
accel[1] = -event.values[0] / SensorManager.GRAVITY_EARTH
} else {
accel[0] = -event.values[1] / SensorManager.GRAVITY_EARTH
accel[1] = event.values[0] / SensorManager.GRAVITY_EARTH
}
accel[2] = -event.values[2] / SensorManager.GRAVITY_EARTH
}
if (event.sensor.type == Sensor.TYPE_GYROSCOPE) {
// Investigate why sensor value is off by 6x
if (flipMotionOrientation) {
gyro[0] = -event.values[1] / 6.0f
gyro[1] = event.values[0] / 6.0f
} else {
gyro[0] = event.values[1] / 6.0f
gyro[1] = -event.values[0] / 6.0f
}
gyro[2] = event.values[2] / 6.0f
}