pineapple-src/src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EmulationFragment.kt

968 lines
36 KiB
Kotlin
Executable File

// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
package org.yuzu.yuzu_emu.fragments
import android.annotation.SuppressLint
import android.app.AlertDialog
import android.content.Context
import android.content.DialogInterface
import android.content.pm.ActivityInfo
import android.content.res.Configuration
import android.net.Uri
import android.os.Bundle
import android.os.Handler
import android.os.Looper
import android.os.SystemClock
import android.view.*
import android.widget.TextView
import android.widget.Toast
import androidx.activity.OnBackPressedCallback
import androidx.appcompat.widget.PopupMenu
import androidx.core.content.res.ResourcesCompat
import androidx.core.graphics.Insets
import androidx.core.view.ViewCompat
import androidx.core.view.WindowInsetsCompat
import androidx.drawerlayout.widget.DrawerLayout
import androidx.drawerlayout.widget.DrawerLayout.DrawerListener
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.lifecycleScope
import androidx.lifecycle.repeatOnLifecycle
import androidx.navigation.findNavController
import androidx.navigation.fragment.navArgs
import androidx.window.layout.FoldingFeature
import androidx.window.layout.WindowInfoTracker
import androidx.window.layout.WindowLayoutInfo
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import com.google.android.material.slider.Slider
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.collectLatest
import kotlinx.coroutines.launch
import org.yuzu.yuzu_emu.HomeNavigationDirections
import org.yuzu.yuzu_emu.NativeLibrary
import org.yuzu.yuzu_emu.R
import org.yuzu.yuzu_emu.activities.EmulationActivity
import org.yuzu.yuzu_emu.databinding.DialogOverlayAdjustBinding
import org.yuzu.yuzu_emu.databinding.FragmentEmulationBinding
import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
import org.yuzu.yuzu_emu.features.settings.model.IntSetting
import org.yuzu.yuzu_emu.features.settings.model.Settings
import org.yuzu.yuzu_emu.features.settings.model.Settings.EmulationOrientation
import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
import org.yuzu.yuzu_emu.model.DriverViewModel
import org.yuzu.yuzu_emu.model.Game
import org.yuzu.yuzu_emu.model.EmulationViewModel
import org.yuzu.yuzu_emu.overlay.model.OverlayControl
import org.yuzu.yuzu_emu.overlay.model.OverlayLayout
import org.yuzu.yuzu_emu.utils.*
import java.lang.NullPointerException
class EmulationFragment : Fragment(), SurfaceHolder.Callback {
private lateinit var emulationState: EmulationState
private var emulationActivity: EmulationActivity? = null
private var perfStatsUpdater: (() -> Unit)? = null
private var _binding: FragmentEmulationBinding? = null
private val binding get() = _binding!!
private val args by navArgs<EmulationFragmentArgs>()
private lateinit var game: Game
private val emulationViewModel: EmulationViewModel by activityViewModels()
private val driverViewModel: DriverViewModel by activityViewModels()
private var isInFoldableLayout = false
override fun onAttach(context: Context) {
super.onAttach(context)
if (context is EmulationActivity) {
emulationActivity = context
NativeLibrary.setEmulationActivity(context)
lifecycleScope.launch(Dispatchers.Main) {
lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
WindowInfoTracker.getOrCreate(context)
.windowLayoutInfo(context)
.collect { updateFoldableLayout(context, it) }
}
}
} else {
throw IllegalStateException("EmulationFragment must have EmulationActivity parent")
}
}
/**
* Initialize anything that doesn't depend on the layout / views in here.
*/
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
updateOrientation()
val intentUri: Uri? = requireActivity().intent.data
var intentGame: Game? = null
if (intentUri != null) {
intentGame = if (Game.extensions.contains(FileUtil.getExtension(intentUri))) {
GameHelper.getGame(requireActivity().intent.data!!, false)
} else {
null
}
}
try {
game = if (args.game != null) {
args.game!!
} else {
intentGame!!
}
} catch (e: NullPointerException) {
Toast.makeText(
requireContext(),
R.string.no_game_present,
Toast.LENGTH_SHORT
).show()
requireActivity().finish()
return
}
// Always load custom settings when launching a game from an intent
if (args.custom || intentGame != null) {
SettingsFile.loadCustomConfig(game)
NativeConfig.unloadPerGameConfig()
} else {
NativeConfig.reloadGlobalConfig()
}
// Install the selected driver asynchronously as the game starts
driverViewModel.onLaunchGame()
// So this fragment doesn't restart on configuration changes; i.e. rotation.
retainInstance = true
emulationState = EmulationState(game.path) {
return@EmulationState driverViewModel.isInteractionAllowed.value
}
}
/**
* Initialize the UI and start emulation in here.
*/
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
_binding = FragmentEmulationBinding.inflate(layoutInflater)
return binding.root
}
// This is using the correct scope, lint is just acting up
@SuppressLint("UnsafeRepeatOnLifecycleDetector")
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
if (requireActivity().isFinishing) {
return
}
binding.surfaceEmulation.holder.addCallback(this)
binding.doneControlConfig.setOnClickListener { stopConfiguringControls() }
binding.drawerLayout.addDrawerListener(object : DrawerListener {
override fun onDrawerSlide(drawerView: View, slideOffset: Float) {
binding.surfaceInputOverlay.dispatchTouchEvent(
MotionEvent.obtain(
SystemClock.uptimeMillis(),
SystemClock.uptimeMillis() + 100,
MotionEvent.ACTION_UP,
0f,
0f,
0
)
)
}
override fun onDrawerOpened(drawerView: View) {
binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED)
binding.inGameMenu.requestFocus()
emulationViewModel.setDrawerOpen(true)
}
override fun onDrawerClosed(drawerView: View) {
binding.drawerLayout.setDrawerLockMode(IntSetting.LOCK_DRAWER.getInt())
emulationViewModel.setDrawerOpen(false)
}
override fun onDrawerStateChanged(newState: Int) {
// No op
}
})
binding.drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
binding.inGameMenu.getHeaderView(0).findViewById<TextView>(R.id.text_game_title).text =
game.title
binding.inGameMenu.menu.findItem(R.id.menu_lock_drawer).apply {
val lockMode = IntSetting.LOCK_DRAWER.getInt()
val titleId = if (lockMode == DrawerLayout.LOCK_MODE_LOCKED_CLOSED) {
R.string.unlock_drawer
} else {
R.string.lock_drawer
}
val iconId = if (lockMode == DrawerLayout.LOCK_MODE_UNLOCKED) {
R.drawable.ic_unlock
} else {
R.drawable.ic_lock
}
title = getString(titleId)
icon = ResourcesCompat.getDrawable(
resources,
iconId,
requireContext().theme
)
}
binding.inGameMenu.setNavigationItemSelectedListener {
when (it.itemId) {
R.id.menu_pause_emulation -> {
if (emulationState.isPaused) {
emulationState.run(false)
it.title = resources.getString(R.string.emulation_pause)
it.icon = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_pause,
requireContext().theme
)
} else {
emulationState.pause()
it.title = resources.getString(R.string.emulation_unpause)
it.icon = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_play,
requireContext().theme
)
}
binding.inGameMenu.requestFocus()
true
}
R.id.menu_settings -> {
val action = HomeNavigationDirections.actionGlobalSettingsActivity(
null,
Settings.MenuTag.SECTION_ROOT
)
binding.inGameMenu.requestFocus()
binding.root.findNavController().navigate(action)
true
}
R.id.menu_settings_per_game -> {
val action = HomeNavigationDirections.actionGlobalSettingsActivity(
args.game,
Settings.MenuTag.SECTION_ROOT
)
binding.inGameMenu.requestFocus()
binding.root.findNavController().navigate(action)
true
}
R.id.menu_overlay_controls -> {
showOverlayOptions()
true
}
R.id.menu_lock_drawer -> {
when (IntSetting.LOCK_DRAWER.getInt()) {
DrawerLayout.LOCK_MODE_UNLOCKED -> {
IntSetting.LOCK_DRAWER.setInt(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
it.title = resources.getString(R.string.unlock_drawer)
it.icon = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_lock,
requireContext().theme
)
}
DrawerLayout.LOCK_MODE_LOCKED_CLOSED -> {
IntSetting.LOCK_DRAWER.setInt(DrawerLayout.LOCK_MODE_UNLOCKED)
it.title = resources.getString(R.string.lock_drawer)
it.icon = ResourcesCompat.getDrawable(
resources,
R.drawable.ic_unlock,
requireContext().theme
)
}
}
binding.inGameMenu.requestFocus()
NativeConfig.saveGlobalConfig()
true
}
R.id.menu_exit -> {
emulationState.stop()
emulationViewModel.setIsEmulationStopping(true)
binding.drawerLayout.close()
binding.inGameMenu.requestFocus()
true
}
else -> true
}
}
setInsets()
requireActivity().onBackPressedDispatcher.addCallback(
requireActivity(),
object : OnBackPressedCallback(true) {
override fun handleOnBackPressed() {
if (!NativeLibrary.isRunning()) {
return
}
emulationViewModel.setDrawerOpen(!binding.drawerLayout.isOpen)
}
}
)
GameIconUtils.loadGameIcon(game, binding.loadingImage)
binding.loadingTitle.text = game.title
binding.loadingTitle.isSelected = true
binding.loadingText.isSelected = true
viewLifecycleOwner.lifecycleScope.apply {
launch {
repeatOnLifecycle(Lifecycle.State.STARTED) {
WindowInfoTracker.getOrCreate(requireContext())
.windowLayoutInfo(requireActivity())
.collect {
updateFoldableLayout(requireActivity() as EmulationActivity, it)
}
}
}
launch {
repeatOnLifecycle(Lifecycle.State.CREATED) {
emulationViewModel.shaderProgress.collectLatest {
if (it > 0 && it != emulationViewModel.totalShaders.value) {
binding.loadingProgressIndicator.isIndeterminate = false
if (it < binding.loadingProgressIndicator.max) {
binding.loadingProgressIndicator.progress = it
}
}
if (it == emulationViewModel.totalShaders.value) {
binding.loadingText.setText(R.string.loading)
binding.loadingProgressIndicator.isIndeterminate = true
}
}
}
}
launch {
repeatOnLifecycle(Lifecycle.State.CREATED) {
emulationViewModel.totalShaders.collectLatest {
binding.loadingProgressIndicator.max = it
}
}
}
launch {
repeatOnLifecycle(Lifecycle.State.CREATED) {
emulationViewModel.shaderMessage.collectLatest {
if (it.isNotEmpty()) {
binding.loadingText.text = it
}
}
}
}
launch {
repeatOnLifecycle(Lifecycle.State.RESUMED) {
driverViewModel.isInteractionAllowed.collect {
if (it) {
startEmulation()
}
}
}
}
launch {
repeatOnLifecycle(Lifecycle.State.CREATED) {
emulationViewModel.emulationStarted.collectLatest {
if (it) {
binding.drawerLayout.setDrawerLockMode(IntSetting.LOCK_DRAWER.getInt())
ViewUtils.showView(binding.surfaceInputOverlay)
ViewUtils.hideView(binding.loadingIndicator)
emulationState.updateSurface()
// Setup overlay
updateShowFpsOverlay()
}
}
}
}
launch {
repeatOnLifecycle(Lifecycle.State.CREATED) {
emulationViewModel.isEmulationStopping.collectLatest {
if (it) {
binding.loadingText.setText(R.string.shutting_down)
ViewUtils.showView(binding.loadingIndicator)
ViewUtils.hideView(binding.inputContainer)
ViewUtils.hideView(binding.showFpsText)
}
}
}
}
launch {
repeatOnLifecycle(Lifecycle.State.CREATED) {
emulationViewModel.drawerOpen.collect {
if (it) {
binding.drawerLayout.open()
binding.inGameMenu.requestFocus()
} else {
binding.drawerLayout.close()
}
}
}
}
}
}
private fun startEmulation() {
if (!NativeLibrary.isRunning() && !NativeLibrary.isPaused()) {
if (!DirectoryInitialization.areDirectoriesReady) {
DirectoryInitialization.start()
}
updateScreenLayout()
emulationState.run(emulationActivity!!.isActivityRecreated)
}
}
override fun onConfigurationChanged(newConfig: Configuration) {
super.onConfigurationChanged(newConfig)
if (_binding == null) {
return
}
updateScreenLayout()
val showInputOverlay = BooleanSetting.SHOW_INPUT_OVERLAY.getBoolean()
if (emulationActivity?.isInPictureInPictureMode == true) {
if (binding.drawerLayout.isOpen) {
binding.drawerLayout.close()
}
if (showInputOverlay) {
binding.surfaceInputOverlay.visibility = View.INVISIBLE
}
} else {
if (showInputOverlay && emulationViewModel.emulationStarted.value) {
binding.surfaceInputOverlay.visibility = View.VISIBLE
} else {
binding.surfaceInputOverlay.visibility = View.INVISIBLE
}
if (!isInFoldableLayout) {
if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
binding.surfaceInputOverlay.layout = OverlayLayout.Portrait
} else {
binding.surfaceInputOverlay.layout = OverlayLayout.Landscape
}
}
}
}
override fun onPause() {
if (emulationState.isRunning && emulationActivity?.isInPictureInPictureMode != true) {
emulationState.pause()
}
super.onPause()
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
override fun onDetach() {
NativeLibrary.clearEmulationActivity()
super.onDetach()
}
private fun resetInputOverlay() {
IntSetting.OVERLAY_SCALE.reset()
IntSetting.OVERLAY_OPACITY.reset()
binding.surfaceInputOverlay.post {
binding.surfaceInputOverlay.resetLayoutVisibilityAndPlacement()
}
}
private fun updateShowFpsOverlay() {
if (BooleanSetting.SHOW_PERFORMANCE_OVERLAY.getBoolean()) {
val SYSTEM_FPS = 0
val FPS = 1
val FRAMETIME = 2
val SPEED = 3
perfStatsUpdater = {
if (emulationViewModel.emulationStarted.value &&
!emulationViewModel.isEmulationStopping.value
) {
val perfStats = NativeLibrary.getPerfStats()
val cpuBackend = NativeLibrary.getCpuBackend()
val gpuDriver = NativeLibrary.getGpuDriver()
if (_binding != null) {
binding.showFpsText.text =
String.format("FPS: %.1f\n%s/%s", perfStats[FPS], cpuBackend, gpuDriver)
}
perfStatsUpdateHandler.postDelayed(perfStatsUpdater!!, 800)
}
}
perfStatsUpdateHandler.post(perfStatsUpdater!!)
binding.showFpsText.visibility = View.VISIBLE
} else {
if (perfStatsUpdater != null) {
perfStatsUpdateHandler.removeCallbacks(perfStatsUpdater!!)
}
binding.showFpsText.visibility = View.GONE
}
}
@SuppressLint("SourceLockedOrientationActivity")
private fun updateOrientation() {
emulationActivity?.let {
val orientationSetting =
EmulationOrientation.from(IntSetting.RENDERER_SCREEN_LAYOUT.getInt())
it.requestedOrientation = when (orientationSetting) {
EmulationOrientation.Unspecified -> ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
EmulationOrientation.SensorLandscape ->
ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
EmulationOrientation.Landscape -> ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
EmulationOrientation.ReverseLandscape ->
ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
EmulationOrientation.SensorPortrait ->
ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
EmulationOrientation.Portrait -> ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
EmulationOrientation.ReversePortrait ->
ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT
}
}
}
private fun updateScreenLayout() {
binding.surfaceEmulation.setAspectRatio(null)
emulationActivity?.buildPictureInPictureParams()
updateOrientation()
}
private fun updateFoldableLayout(
emulationActivity: EmulationActivity,
newLayoutInfo: WindowLayoutInfo
) {
val isFolding =
(newLayoutInfo.displayFeatures.find { it is FoldingFeature } as? FoldingFeature)?.let {
if (it.isSeparating) {
emulationActivity.requestedOrientation =
ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
if (it.orientation == FoldingFeature.Orientation.HORIZONTAL) {
// Restrict emulation and overlays to the top of the screen
binding.emulationContainer.layoutParams.height = it.bounds.top
// Restrict input and menu drawer to the bottom of the screen
binding.inputContainer.layoutParams.height = it.bounds.bottom
binding.inGameMenu.layoutParams.height = it.bounds.bottom
isInFoldableLayout = true
binding.surfaceInputOverlay.layout = OverlayLayout.Foldable
}
}
it.isSeparating
} ?: false
if (!isFolding) {
binding.emulationContainer.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
binding.inputContainer.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
binding.inGameMenu.layoutParams.height = ViewGroup.LayoutParams.MATCH_PARENT
isInFoldableLayout = false
updateOrientation()
onConfigurationChanged(resources.configuration)
}
binding.emulationContainer.requestLayout()
binding.inputContainer.requestLayout()
binding.inGameMenu.requestLayout()
}
override fun surfaceCreated(holder: SurfaceHolder) {
// We purposely don't do anything here.
// All work is done in surfaceChanged, which we are guaranteed to get even for surface creation.
}
override fun surfaceChanged(holder: SurfaceHolder, format: Int, width: Int, height: Int) {
Log.debug("[EmulationFragment] Surface changed. Resolution: " + width + "x" + height)
emulationState.newSurface(holder.surface)
}
override fun surfaceDestroyed(holder: SurfaceHolder) {
emulationState.clearSurface()
}
private fun showOverlayOptions() {
val anchor = binding.inGameMenu.findViewById<View>(R.id.menu_overlay_controls)
val popup = PopupMenu(requireContext(), anchor)
popup.menuInflater.inflate(R.menu.menu_overlay_options, popup.menu)
popup.menu.apply {
findItem(R.id.menu_toggle_fps).isChecked =
BooleanSetting.SHOW_PERFORMANCE_OVERLAY.getBoolean()
findItem(R.id.menu_rel_stick_center).isChecked =
BooleanSetting.JOYSTICK_REL_CENTER.getBoolean()
findItem(R.id.menu_dpad_slide).isChecked = BooleanSetting.DPAD_SLIDE.getBoolean()
findItem(R.id.menu_show_overlay).isChecked =
BooleanSetting.SHOW_INPUT_OVERLAY.getBoolean()
findItem(R.id.menu_haptics).isChecked = BooleanSetting.HAPTIC_FEEDBACK.getBoolean()
findItem(R.id.menu_touchscreen).isChecked = BooleanSetting.TOUCHSCREEN.getBoolean()
}
popup.setOnDismissListener { NativeConfig.saveGlobalConfig() }
popup.setOnMenuItemClickListener {
when (it.itemId) {
R.id.menu_toggle_fps -> {
it.isChecked = !it.isChecked
BooleanSetting.SHOW_PERFORMANCE_OVERLAY.setBoolean(it.isChecked)
updateShowFpsOverlay()
true
}
R.id.menu_edit_overlay -> {
binding.drawerLayout.close()
binding.surfaceInputOverlay.requestFocus()
startConfiguringControls()
true
}
R.id.menu_adjust_overlay -> {
adjustOverlay()
true
}
R.id.menu_toggle_controls -> {
val overlayControlData = NativeConfig.getOverlayControlData()
val optionsArray = BooleanArray(overlayControlData.size)
overlayControlData.forEachIndexed { i, _ ->
optionsArray[i] = overlayControlData.firstOrNull { data ->
OverlayControl.entries[i].id == data.id
}?.enabled == true
}
val dialog = MaterialAlertDialogBuilder(requireContext())
.setTitle(R.string.emulation_toggle_controls)
.setMultiChoiceItems(
R.array.gamepadButtons,
optionsArray
) { _, indexSelected, isChecked ->
overlayControlData.firstOrNull { data ->
OverlayControl.entries[indexSelected].id == data.id
}?.enabled = isChecked
}
.setPositiveButton(android.R.string.ok) { _, _ ->
NativeConfig.setOverlayControlData(overlayControlData)
NativeConfig.saveGlobalConfig()
binding.surfaceInputOverlay.refreshControls()
}
.setNegativeButton(android.R.string.cancel, null)
.setNeutralButton(R.string.emulation_toggle_all) { _, _ -> }
.show()
// Override normal behaviour so the dialog doesn't close
dialog.getButton(AlertDialog.BUTTON_NEUTRAL)
.setOnClickListener {
val isChecked = !optionsArray[0]
overlayControlData.forEachIndexed { i, _ ->
optionsArray[i] = isChecked
dialog.listView.setItemChecked(i, isChecked)
overlayControlData[i].enabled = isChecked
}
}
true
}
R.id.menu_show_overlay -> {
it.isChecked = !it.isChecked
BooleanSetting.SHOW_INPUT_OVERLAY.setBoolean(it.isChecked)
binding.surfaceInputOverlay.refreshControls()
true
}
R.id.menu_rel_stick_center -> {
it.isChecked = !it.isChecked
BooleanSetting.JOYSTICK_REL_CENTER.setBoolean(it.isChecked)
true
}
R.id.menu_dpad_slide -> {
it.isChecked = !it.isChecked
BooleanSetting.DPAD_SLIDE.setBoolean(it.isChecked)
true
}
R.id.menu_haptics -> {
it.isChecked = !it.isChecked
BooleanSetting.HAPTIC_FEEDBACK.setBoolean(it.isChecked)
true
}
R.id.menu_touchscreen -> {
it.isChecked = !it.isChecked
BooleanSetting.TOUCHSCREEN.setBoolean(it.isChecked)
true
}
R.id.menu_reset_overlay -> {
binding.drawerLayout.close()
resetInputOverlay()
true
}
else -> true
}
}
popup.show()
}
@SuppressLint("SourceLockedOrientationActivity")
private fun startConfiguringControls() {
// Lock the current orientation to prevent editing inconsistencies
if (IntSetting.RENDERER_SCREEN_LAYOUT.getInt() == EmulationOrientation.Unspecified.int) {
emulationActivity?.let {
it.requestedOrientation =
if (resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT) {
ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT
} else {
ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE
}
}
}
binding.doneControlConfig.visibility = View.VISIBLE
binding.surfaceInputOverlay.setIsInEditMode(true)
}
private fun stopConfiguringControls() {
binding.doneControlConfig.visibility = View.GONE
binding.surfaceInputOverlay.setIsInEditMode(false)
// Unlock the orientation if it was locked for editing
if (IntSetting.RENDERER_SCREEN_LAYOUT.getInt() == EmulationOrientation.Unspecified.int) {
emulationActivity?.let {
it.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
}
}
NativeConfig.saveGlobalConfig()
}
@SuppressLint("SetTextI18n")
private fun adjustOverlay() {
val adjustBinding = DialogOverlayAdjustBinding.inflate(layoutInflater)
adjustBinding.apply {
inputScaleSlider.apply {
valueTo = 150F
value = IntSetting.OVERLAY_SCALE.getInt().toFloat()
addOnChangeListener(
Slider.OnChangeListener { _, value, _ ->
inputScaleValue.text = "${value.toInt()}%"
setControlScale(value.toInt())
}
)
}
inputOpacitySlider.apply {
valueTo = 100F
value = IntSetting.OVERLAY_OPACITY.getInt().toFloat()
addOnChangeListener(
Slider.OnChangeListener { _, value, _ ->
inputOpacityValue.text = "${value.toInt()}%"
setControlOpacity(value.toInt())
}
)
}
inputScaleValue.text = "${inputScaleSlider.value.toInt()}%"
inputOpacityValue.text = "${inputOpacitySlider.value.toInt()}%"
}
MaterialAlertDialogBuilder(requireContext())
.setTitle(R.string.emulation_control_adjust)
.setView(adjustBinding.root)
.setPositiveButton(android.R.string.ok) { _: DialogInterface?, _: Int ->
NativeConfig.saveGlobalConfig()
}
.setNeutralButton(R.string.slider_default) { _: DialogInterface?, _: Int ->
setControlScale(50)
setControlOpacity(100)
}
.show()
}
private fun setControlScale(scale: Int) {
IntSetting.OVERLAY_SCALE.setInt(scale)
binding.surfaceInputOverlay.refreshControls()
}
private fun setControlOpacity(opacity: Int) {
IntSetting.OVERLAY_OPACITY.setInt(opacity)
binding.surfaceInputOverlay.refreshControls()
}
private fun setInsets() {
ViewCompat.setOnApplyWindowInsetsListener(
binding.inGameMenu
) { v: View, windowInsets: WindowInsetsCompat ->
val cutInsets: Insets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
var left = 0
var right = 0
if (ViewCompat.getLayoutDirection(v) == ViewCompat.LAYOUT_DIRECTION_LTR) {
left = cutInsets.left
} else {
right = cutInsets.right
}
v.setPadding(left, cutInsets.top, right, 0)
windowInsets
}
}
private class EmulationState(
private val gamePath: String,
private val emulationCanStart: () -> Boolean
) {
private var state: State
private var surface: Surface? = null
init {
// Starting state is stopped.
state = State.STOPPED
}
@get:Synchronized
val isStopped: Boolean
get() = state == State.STOPPED
// Getters for the current state
@get:Synchronized
val isPaused: Boolean
get() = state == State.PAUSED
@get:Synchronized
val isRunning: Boolean
get() = state == State.RUNNING
@Synchronized
fun stop() {
if (state != State.STOPPED) {
Log.debug("[EmulationFragment] Stopping emulation.")
NativeLibrary.stopEmulation()
state = State.STOPPED
} else {
Log.warning("[EmulationFragment] Stop called while already stopped.")
}
}
// State changing methods
@Synchronized
fun pause() {
if (state != State.PAUSED) {
Log.debug("[EmulationFragment] Pausing emulation.")
NativeLibrary.pauseEmulation()
state = State.PAUSED
} else {
Log.warning("[EmulationFragment] Pause called while already paused.")
}
}
@Synchronized
fun run(isActivityRecreated: Boolean) {
if (isActivityRecreated) {
if (NativeLibrary.isRunning()) {
state = State.PAUSED
}
} else {
Log.debug("[EmulationFragment] activity resumed or fresh start")
}
// If the surface is set, run now. Otherwise, wait for it to get set.
if (surface != null) {
runWithValidSurface()
}
}
// Surface callbacks
@Synchronized
fun newSurface(surface: Surface?) {
this.surface = surface
if (this.surface != null) {
runWithValidSurface()
}
}
@Synchronized
fun updateSurface() {
if (surface != null) {
NativeLibrary.surfaceChanged(surface)
}
}
@Synchronized
fun clearSurface() {
if (surface == null) {
Log.warning("[EmulationFragment] clearSurface called, but surface already null.")
} else {
surface = null
Log.debug("[EmulationFragment] Surface destroyed.")
when (state) {
State.RUNNING -> {
state = State.PAUSED
}
State.PAUSED -> Log.warning(
"[EmulationFragment] Surface cleared while emulation paused."
)
else -> Log.warning(
"[EmulationFragment] Surface cleared while emulation stopped."
)
}
}
}
private fun runWithValidSurface() {
NativeLibrary.surfaceChanged(surface)
if (!emulationCanStart.invoke()) {
return
}
when (state) {
State.STOPPED -> {
val emulationThread = Thread({
Log.debug("[EmulationFragment] Starting emulation thread.")
NativeLibrary.run(gamePath)
}, "NativeEmulation")
emulationThread.start()
}
State.PAUSED -> {
Log.debug("[EmulationFragment] Resuming emulation.")
NativeLibrary.unpauseEmulation()
}
else -> Log.debug("[EmulationFragment] Bug, run called while already running.")
}
state = State.RUNNING
}
private enum class State {
STOPPED, RUNNING, PAUSED
}
}
companion object {
private val perfStatsUpdateHandler = Handler(Looper.myLooper()!!)
}
}