diff options
Diffstat (limited to 'src/android/app/src/main/java/org/citra/citra_emu/activities/EmulationActivity.java')
| -rw-r--r-- | src/android/app/src/main/java/org/citra/citra_emu/activities/EmulationActivity.java | 755 |
1 files changed, 755 insertions, 0 deletions
diff --git a/src/android/app/src/main/java/org/citra/citra_emu/activities/EmulationActivity.java b/src/android/app/src/main/java/org/citra/citra_emu/activities/EmulationActivity.java new file mode 100644 index 000000000..47ef0fd23 --- /dev/null +++ b/src/android/app/src/main/java/org/citra/citra_emu/activities/EmulationActivity.java @@ -0,0 +1,755 @@ +package org.citra.citra_emu.activities; + +import android.app.Activity; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.pm.PackageManager; +import android.os.Bundle; +import android.os.Handler; +import android.preference.PreferenceManager; +import android.util.SparseIntArray; +import android.view.InputDevice; +import android.view.KeyEvent; +import android.view.LayoutInflater; +import android.view.Menu; +import android.view.MenuItem; +import android.view.MotionEvent; +import android.view.View; +import android.widget.CheckBox; +import android.widget.SeekBar; +import android.widget.TextView; + +import androidx.annotation.IntDef; +import androidx.annotation.NonNull; +import androidx.appcompat.app.AlertDialog; +import androidx.appcompat.app.AppCompatActivity; +import androidx.core.app.NotificationManagerCompat; +import androidx.fragment.app.FragmentActivity; + +import org.citra.citra_emu.CitraApplication; +import org.citra.citra_emu.NativeLibrary; +import org.citra.citra_emu.R; +import org.citra.citra_emu.features.cheats.ui.CheatsActivity; +import org.citra.citra_emu.features.settings.model.view.InputBindingSetting; +import org.citra.citra_emu.features.settings.ui.SettingsActivity; +import org.citra.citra_emu.features.settings.utils.SettingsFile; +import org.citra.citra_emu.camera.StillImageCameraHelper; +import org.citra.citra_emu.fragments.EmulationFragment; +import org.citra.citra_emu.ui.main.MainActivity; +import org.citra.citra_emu.utils.ControllerMappingHelper; +import org.citra.citra_emu.utils.EmulationMenuSettings; +import org.citra.citra_emu.utils.FileBrowserHelper; +import org.citra.citra_emu.utils.FileUtil; +import org.citra.citra_emu.utils.ForegroundService; + +import java.io.File; +import java.io.IOException; +import java.lang.annotation.Retention; +import java.util.Collections; +import java.util.List; + +import static android.Manifest.permission.CAMERA; +import static android.Manifest.permission.RECORD_AUDIO; +import static java.lang.annotation.RetentionPolicy.SOURCE; + +public final class EmulationActivity extends AppCompatActivity { + public static final String EXTRA_SELECTED_GAME = "SelectedGame"; + public static final String EXTRA_SELECTED_TITLE = "SelectedTitle"; + public static final int MENU_ACTION_EDIT_CONTROLS_PLACEMENT = 0; + public static final int MENU_ACTION_TOGGLE_CONTROLS = 1; + public static final int MENU_ACTION_ADJUST_SCALE = 2; + public static final int MENU_ACTION_EXIT = 3; + public static final int MENU_ACTION_SHOW_FPS = 4; + public static final int MENU_ACTION_SCREEN_LAYOUT_LANDSCAPE = 5; + public static final int MENU_ACTION_SCREEN_LAYOUT_PORTRAIT = 6; + public static final int MENU_ACTION_SCREEN_LAYOUT_SINGLE = 7; + public static final int MENU_ACTION_SCREEN_LAYOUT_SIDEBYSIDE = 8; + public static final int MENU_ACTION_SWAP_SCREENS = 9; + public static final int MENU_ACTION_RESET_OVERLAY = 10; + public static final int MENU_ACTION_SHOW_OVERLAY = 11; + public static final int MENU_ACTION_OPEN_SETTINGS = 12; + public static final int MENU_ACTION_LOAD_AMIIBO = 13; + public static final int MENU_ACTION_REMOVE_AMIIBO = 14; + public static final int MENU_ACTION_JOYSTICK_REL_CENTER = 15; + public static final int MENU_ACTION_DPAD_SLIDE_ENABLE = 16; + public static final int MENU_ACTION_OPEN_CHEATS = 17; + + public static final int REQUEST_SELECT_AMIIBO = 2; + private static final int EMULATION_RUNNING_NOTIFICATION = 0x1000; + private static SparseIntArray buttonsActionsMap = new SparseIntArray(); + + static { + buttonsActionsMap.append(R.id.menu_emulation_edit_layout, + EmulationActivity.MENU_ACTION_EDIT_CONTROLS_PLACEMENT); + buttonsActionsMap.append(R.id.menu_emulation_toggle_controls, + EmulationActivity.MENU_ACTION_TOGGLE_CONTROLS); + buttonsActionsMap + .append(R.id.menu_emulation_adjust_scale, EmulationActivity.MENU_ACTION_ADJUST_SCALE); + buttonsActionsMap.append(R.id.menu_emulation_show_fps, + EmulationActivity.MENU_ACTION_SHOW_FPS); + buttonsActionsMap.append(R.id.menu_screen_layout_landscape, + EmulationActivity.MENU_ACTION_SCREEN_LAYOUT_LANDSCAPE); + buttonsActionsMap.append(R.id.menu_screen_layout_portrait, + EmulationActivity.MENU_ACTION_SCREEN_LAYOUT_PORTRAIT); + buttonsActionsMap.append(R.id.menu_screen_layout_single, + EmulationActivity.MENU_ACTION_SCREEN_LAYOUT_SINGLE); + buttonsActionsMap.append(R.id.menu_screen_layout_sidebyside, + EmulationActivity.MENU_ACTION_SCREEN_LAYOUT_SIDEBYSIDE); + buttonsActionsMap.append(R.id.menu_emulation_swap_screens, + EmulationActivity.MENU_ACTION_SWAP_SCREENS); + buttonsActionsMap + .append(R.id.menu_emulation_reset_overlay, EmulationActivity.MENU_ACTION_RESET_OVERLAY); + buttonsActionsMap + .append(R.id.menu_emulation_show_overlay, EmulationActivity.MENU_ACTION_SHOW_OVERLAY); + buttonsActionsMap + .append(R.id.menu_emulation_open_settings, EmulationActivity.MENU_ACTION_OPEN_SETTINGS); + buttonsActionsMap + .append(R.id.menu_emulation_amiibo_load, EmulationActivity.MENU_ACTION_LOAD_AMIIBO); + buttonsActionsMap + .append(R.id.menu_emulation_amiibo_remove, EmulationActivity.MENU_ACTION_REMOVE_AMIIBO); + buttonsActionsMap.append(R.id.menu_emulation_joystick_rel_center, + EmulationActivity.MENU_ACTION_JOYSTICK_REL_CENTER); + buttonsActionsMap.append(R.id.menu_emulation_dpad_slide_enable, + EmulationActivity.MENU_ACTION_DPAD_SLIDE_ENABLE); + buttonsActionsMap + .append(R.id.menu_emulation_open_cheats, EmulationActivity.MENU_ACTION_OPEN_CHEATS); + } + + private View mDecorView; + private EmulationFragment mEmulationFragment; + private SharedPreferences mPreferences; + private ControllerMappingHelper mControllerMappingHelper; + private Intent foregroundService; + private boolean activityRecreated; + private String mSelectedTitle; + private String mPath; + + public static void launch(FragmentActivity activity, String path, String title) { + Intent launcher = new Intent(activity, EmulationActivity.class); + + launcher.putExtra(EXTRA_SELECTED_GAME, path); + launcher.putExtra(EXTRA_SELECTED_TITLE, title); + activity.startActivity(launcher); + } + + public static void tryDismissRunningNotification(Activity activity) { + NotificationManagerCompat.from(activity).cancel(EMULATION_RUNNING_NOTIFICATION); + } + + @Override + protected void onDestroy() { + stopService(foregroundService); + super.onDestroy(); + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + if (savedInstanceState == null) { + // Get params we were passed + Intent gameToEmulate = getIntent(); + mPath = gameToEmulate.getStringExtra(EXTRA_SELECTED_GAME); + mSelectedTitle = gameToEmulate.getStringExtra(EXTRA_SELECTED_TITLE); + activityRecreated = false; + } else { + activityRecreated = true; + restoreState(savedInstanceState); + } + + mControllerMappingHelper = new ControllerMappingHelper(); + + // Get a handle to the Window containing the UI. + mDecorView = getWindow().getDecorView(); + mDecorView.setOnSystemUiVisibilityChangeListener(visibility -> + { + if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) { + // Go back to immersive fullscreen mode in 3s + Handler handler = new Handler(getMainLooper()); + handler.postDelayed(this::enableFullscreenImmersive, 3000 /* 3s */); + } + }); + // Set these options now so that the SurfaceView the game renders into is the right size. + enableFullscreenImmersive(); + + setTheme(R.style.CitraEmulationBase); + + setContentView(R.layout.activity_emulation); + + // Find or create the EmulationFragment + mEmulationFragment = (EmulationFragment) getSupportFragmentManager() + .findFragmentById(R.id.frame_emulation_fragment); + if (mEmulationFragment == null) { + mEmulationFragment = EmulationFragment.newInstance(mPath); + getSupportFragmentManager().beginTransaction() + .add(R.id.frame_emulation_fragment, mEmulationFragment) + .commit(); + } + + setTitle(mSelectedTitle); + + mPreferences = PreferenceManager.getDefaultSharedPreferences(this); + + // Start a foreground service to prevent the app from getting killed in the background + foregroundService = new Intent(EmulationActivity.this, ForegroundService.class); + startForegroundService(foregroundService); + } + + @Override + protected void onSaveInstanceState(@NonNull Bundle outState) { + outState.putString(EXTRA_SELECTED_GAME, mPath); + outState.putString(EXTRA_SELECTED_TITLE, mSelectedTitle); + super.onSaveInstanceState(outState); + } + + protected void restoreState(Bundle savedInstanceState) { + mPath = savedInstanceState.getString(EXTRA_SELECTED_GAME); + mSelectedTitle = savedInstanceState.getString(EXTRA_SELECTED_TITLE); + + // If an alert prompt was in progress when state was restored, retry displaying it + NativeLibrary.retryDisplayAlertPrompt(); + } + + @Override + public void onRestart() { + super.onRestart(); + } + + @Override + public void onBackPressed() { + NativeLibrary.PauseEmulation(); + new AlertDialog.Builder(this) + .setTitle(R.string.emulation_close_game) + .setMessage(R.string.emulation_close_game_message) + .setPositiveButton(android.R.string.yes, (dialogInterface, i) -> + { + mEmulationFragment.stopEmulation(); + finish(); + }) + .setNegativeButton(android.R.string.cancel, (dialogInterface, i) -> + NativeLibrary.UnPauseEmulation()) + .setOnCancelListener(dialogInterface -> + NativeLibrary.UnPauseEmulation()) + .create() + .show(); + } + + @Override + public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) { + switch (requestCode) { + case NativeLibrary.REQUEST_CODE_NATIVE_CAMERA: + if (grantResults[0] != PackageManager.PERMISSION_GRANTED && + shouldShowRequestPermissionRationale(CAMERA)) { + new AlertDialog.Builder(this) + .setTitle(R.string.camera) + .setMessage(R.string.camera_permission_needed) + .setPositiveButton(android.R.string.ok, null) + .show(); + } + NativeLibrary.CameraPermissionResult(grantResults[0] == PackageManager.PERMISSION_GRANTED); + break; + case NativeLibrary.REQUEST_CODE_NATIVE_MIC: + if (grantResults[0] != PackageManager.PERMISSION_GRANTED && + shouldShowRequestPermissionRationale(RECORD_AUDIO)) { + new AlertDialog.Builder(this) + .setTitle(R.string.microphone) + .setMessage(R.string.microphone_permission_needed) + .setPositiveButton(android.R.string.ok, null) + .show(); + } + NativeLibrary.MicPermissionResult(grantResults[0] == PackageManager.PERMISSION_GRANTED); + break; + default: + super.onRequestPermissionsResult(requestCode, permissions, grantResults); + break; + } + } + + private void enableFullscreenImmersive() { + // It would be nice to use IMMERSIVE_STICKY, but that doesn't show the toolbar. + mDecorView.setSystemUiVisibility( + View.SYSTEM_UI_FLAG_LAYOUT_STABLE | + View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | + View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | + View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | + View.SYSTEM_UI_FLAG_FULLSCREEN | + View.SYSTEM_UI_FLAG_IMMERSIVE); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + // Inflate the menu; this adds items to the action bar if it is present. + getMenuInflater().inflate(R.menu.menu_emulation, menu); + + int layoutOptionMenuItem = R.id.menu_screen_layout_landscape; + switch (EmulationMenuSettings.getLandscapeScreenLayout()) { + case EmulationMenuSettings.LayoutOption_SingleScreen: + layoutOptionMenuItem = R.id.menu_screen_layout_single; + break; + case EmulationMenuSettings.LayoutOption_SideScreen: + layoutOptionMenuItem = R.id.menu_screen_layout_sidebyside; + break; + case EmulationMenuSettings.LayoutOption_MobilePortrait: + layoutOptionMenuItem = R.id.menu_screen_layout_portrait; + break; + } + + menu.findItem(layoutOptionMenuItem).setChecked(true); + menu.findItem(R.id.menu_emulation_joystick_rel_center).setChecked(EmulationMenuSettings.getJoystickRelCenter()); + menu.findItem(R.id.menu_emulation_dpad_slide_enable).setChecked(EmulationMenuSettings.getDpadSlideEnable()); + menu.findItem(R.id.menu_emulation_show_fps).setChecked(EmulationMenuSettings.getShowFps()); + menu.findItem(R.id.menu_emulation_swap_screens).setChecked(EmulationMenuSettings.getSwapScreens()); + menu.findItem(R.id.menu_emulation_show_overlay).setChecked(EmulationMenuSettings.getShowOverlay()); + + return true; + } + + private void DisplaySavestateWarning() { + SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(CitraApplication.getAppContext()); + if (preferences.getBoolean("savestateWarningShown", false)) { + return; + } + + LayoutInflater inflater = mEmulationFragment.requireActivity().getLayoutInflater(); + View view = inflater.inflate(R.layout.dialog_checkbox, null); + CheckBox checkBox = view.findViewById(R.id.checkBox); + + new AlertDialog.Builder(this) + .setTitle(R.string.savestate_warning_title) + .setMessage(R.string.savestate_warning_message) + .setView(view) + .setPositiveButton(android.R.string.ok, (dialog, which) -> { + preferences.edit().putBoolean("savestateWarningShown", checkBox.isChecked()).apply(); + }) + .show(); + } + + @Override + public boolean onPrepareOptionsMenu(Menu menu) { + super.onPrepareOptionsMenu(menu); + menu.findItem(R.id.menu_emulation_save_state).setVisible(false); + menu.findItem(R.id.menu_emulation_load_state).setVisible(false); + return true; + } + + @SuppressWarnings("WrongConstant") + @Override + public boolean onOptionsItemSelected(MenuItem item) { + int action = buttonsActionsMap.get(item.getItemId(), -1); + + switch (action) { + // Edit the placement of the controls + case MENU_ACTION_EDIT_CONTROLS_PLACEMENT: + editControlsPlacement(); + break; + + // Enable/Disable specific buttons or the entire input overlay. + case MENU_ACTION_TOGGLE_CONTROLS: + toggleControls(); + break; + + // Adjust the scale of the overlay controls. + case MENU_ACTION_ADJUST_SCALE: + adjustScale(); + break; + + // Toggle the visibility of the Performance stats TextView + case MENU_ACTION_SHOW_FPS: { + final boolean isEnabled = !EmulationMenuSettings.getShowFps(); + EmulationMenuSettings.setShowFps(isEnabled); + item.setChecked(isEnabled); + + mEmulationFragment.updateShowFpsOverlay(); + break; + } + // Sets the screen layout to Landscape + case MENU_ACTION_SCREEN_LAYOUT_LANDSCAPE: + changeScreenOrientation(EmulationMenuSettings.LayoutOption_MobileLandscape, item); + break; + + // Sets the screen layout to Portrait + case MENU_ACTION_SCREEN_LAYOUT_PORTRAIT: + changeScreenOrientation(EmulationMenuSettings.LayoutOption_MobilePortrait, item); + break; + + // Sets the screen layout to Single + case MENU_ACTION_SCREEN_LAYOUT_SINGLE: + changeScreenOrientation(EmulationMenuSettings.LayoutOption_SingleScreen, item); + break; + + // Sets the screen layout to Side by Side + case MENU_ACTION_SCREEN_LAYOUT_SIDEBYSIDE: + changeScreenOrientation(EmulationMenuSettings.LayoutOption_SideScreen, item); + break; + + // Swap the top and bottom screen locations + case MENU_ACTION_SWAP_SCREENS: { + final boolean isEnabled = !EmulationMenuSettings.getSwapScreens(); + EmulationMenuSettings.setSwapScreens(isEnabled); + item.setChecked(isEnabled); + break; + } + + // Reset overlay placement + case MENU_ACTION_RESET_OVERLAY: + resetOverlay(); + break; + + // Show or hide overlay + case MENU_ACTION_SHOW_OVERLAY: { + final boolean isEnabled = !EmulationMenuSettings.getShowOverlay(); + EmulationMenuSettings.setShowOverlay(isEnabled); + item.setChecked(isEnabled); + + mEmulationFragment.refreshInputOverlay(); + break; + } + + case MENU_ACTION_EXIT: + mEmulationFragment.stopEmulation(); + finish(); + break; + + case MENU_ACTION_OPEN_SETTINGS: + SettingsActivity.launch(this, SettingsFile.FILE_NAME_CONFIG, ""); + break; + + case MENU_ACTION_LOAD_AMIIBO: + FileBrowserHelper.openFilePicker(this, REQUEST_SELECT_AMIIBO, + R.string.select_amiibo, + Collections.singletonList("bin"), false); + break; + + case MENU_ACTION_REMOVE_AMIIBO: + RemoveAmiibo(); + break; + + case MENU_ACTION_JOYSTICK_REL_CENTER: + final boolean isJoystickRelCenterEnabled = !EmulationMenuSettings.getJoystickRelCenter(); + EmulationMenuSettings.setJoystickRelCenter(isJoystickRelCenterEnabled); + item.setChecked(isJoystickRelCenterEnabled); + break; + + case MENU_ACTION_DPAD_SLIDE_ENABLE: + final boolean isDpadSlideEnabled = !EmulationMenuSettings.getDpadSlideEnable(); + EmulationMenuSettings.setDpadSlideEnable(isDpadSlideEnabled); + item.setChecked(isDpadSlideEnabled); + break; + + case MENU_ACTION_OPEN_CHEATS: + CheatsActivity.launch(this); + break; + } + + return true; + } + + private void changeScreenOrientation(int layoutOption, MenuItem item) { + item.setChecked(true); + NativeLibrary.NotifyOrientationChange(layoutOption, getWindowManager().getDefaultDisplay() + .getRotation()); + EmulationMenuSettings.setLandscapeScreenLayout(layoutOption); + } + + private void editControlsPlacement() { + if (mEmulationFragment.isConfiguringControls()) { + mEmulationFragment.stopConfiguringControls(); + } else { + mEmulationFragment.startConfiguringControls(); + } + } + + // Gets button presses + @Override + public boolean dispatchKeyEvent(KeyEvent event) { + int action; + int button = mPreferences.getInt(InputBindingSetting.getInputButtonKey(event.getKeyCode()), event.getKeyCode()); + + switch (event.getAction()) { + case KeyEvent.ACTION_DOWN: + // Handling the case where the back button is pressed. + if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) { + onBackPressed(); + return true; + } + + // Normal key events. + action = NativeLibrary.ButtonState.PRESSED; + break; + case KeyEvent.ACTION_UP: + action = NativeLibrary.ButtonState.RELEASED; + break; + default: + return false; + } + InputDevice input = event.getDevice(); + + if (input == null) { + // Controller was disconnected + return false; + } + + return NativeLibrary.onGamePadEvent(input.getDescriptor(), button, action); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent result) { + super.onActivityResult(requestCode, resultCode, result); + switch (requestCode) { + case StillImageCameraHelper.REQUEST_CAMERA_FILE_PICKER: + StillImageCameraHelper.OnFilePickerResult(resultCode == RESULT_OK ? result : null); + break; + case REQUEST_SELECT_AMIIBO: + // If the user picked a file, as opposed to just backing out. + if (resultCode == MainActivity.RESULT_OK) { + String[] selectedFiles = FileBrowserHelper.getSelectedFiles(result); + if (selectedFiles == null) + return; + + onAmiiboSelected(selectedFiles[0]); + } + break; + } + } + + private void onAmiiboSelected(String selectedFile) { + File file = new File(selectedFile); + boolean success = false; + try { + byte[] bytes = FileUtil.getBytesFromFile(file); + } catch (IOException e) { + e.printStackTrace(); + } + + if (!success) { + new AlertDialog.Builder(this) + .setTitle(R.string.amiibo_load_error) + .setMessage(R.string.amiibo_load_error_message) + .setPositiveButton(android.R.string.ok, null) + .create() + .show(); + } + } + + private void RemoveAmiibo() { + + } + + private void toggleControls() { + final SharedPreferences.Editor editor = mPreferences.edit(); + boolean[] enabledButtons = new boolean[14]; + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.emulation_toggle_controls); + + for (int i = 0; i < enabledButtons.length; i++) { + // Buttons that are disabled by default + boolean defaultValue = true; + switch (i) { + case 6: // ZL + case 7: // ZR + case 12: // C-stick + defaultValue = false; + break; + } + + enabledButtons[i] = mPreferences.getBoolean("buttonToggle" + i, defaultValue); + } + builder.setMultiChoiceItems(R.array.n3dsButtons, enabledButtons, + (dialog, indexSelected, isChecked) -> editor + .putBoolean("buttonToggle" + indexSelected, isChecked)); + builder.setPositiveButton(android.R.string.ok, (dialogInterface, i) -> + { + editor.apply(); + + mEmulationFragment.refreshInputOverlay(); + }); + + AlertDialog alertDialog = builder.create(); + alertDialog.show(); + } + + private void adjustScale() { + LayoutInflater inflater = LayoutInflater.from(this); + View view = inflater.inflate(R.layout.dialog_seekbar, null); + + final SeekBar seekbar = view.findViewById(R.id.seekbar); + final TextView value = view.findViewById(R.id.text_value); + final TextView units = view.findViewById(R.id.text_units); + + seekbar.setMax(150); + seekbar.setProgress(mPreferences.getInt("controlScale", 50)); + seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() { + public void onStartTrackingTouch(SeekBar seekBar) { + } + + public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { + value.setText(String.valueOf(progress + 50)); + } + + public void onStopTrackingTouch(SeekBar seekBar) { + setControlScale(seekbar.getProgress()); + } + }); + + value.setText(String.valueOf(seekbar.getProgress() + 50)); + units.setText("%"); + + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setTitle(R.string.emulation_control_scale); + builder.setView(view); + final int previousProgress = seekbar.getProgress(); + builder.setNegativeButton(android.R.string.cancel, (dialogInterface, i) -> { + setControlScale(previousProgress); + }); + builder.setPositiveButton(android.R.string.ok, (dialogInterface, i) -> + { + setControlScale(seekbar.getProgress()); + }); + builder.setNeutralButton(R.string.slider_default, (dialogInterface, i) -> { + setControlScale(50); + }); + + AlertDialog alertDialog = builder.create(); + alertDialog.show(); + } + + private void setControlScale(int scale) { + SharedPreferences.Editor editor = mPreferences.edit(); + editor.putInt("controlScale", scale); + editor.apply(); + mEmulationFragment.refreshInputOverlay(); + } + + private void resetOverlay() { + new AlertDialog.Builder(this) + .setTitle(getString(R.string.emulation_touch_overlay_reset)) + .setPositiveButton(android.R.string.yes, (dialogInterface, i) -> mEmulationFragment.resetInputOverlay()) + .setNegativeButton(android.R.string.cancel, (dialogInterface, i) -> { + }) + .create() + .show(); + } + + @Override + public boolean dispatchGenericMotionEvent(MotionEvent event) { + if (((event.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) == 0)) { + return super.dispatchGenericMotionEvent(event); + } + + // Don't attempt to do anything if we are disconnecting a device. + if (event.getActionMasked() == MotionEvent.ACTION_CANCEL) { + return true; + } + + InputDevice input = event.getDevice(); + List<InputDevice.MotionRange> motions = input.getMotionRanges(); + + float[] axisValuesCirclePad = {0.0f, 0.0f}; + float[] axisValuesCStick = {0.0f, 0.0f}; + float[] axisValuesDPad = {0.0f, 0.0f}; + boolean isTriggerPressedLMapped = false; + boolean isTriggerPressedRMapped = false; + boolean isTriggerPressedZLMapped = false; + boolean isTriggerPressedZRMapped = false; + boolean isTriggerPressedL = false; + boolean isTriggerPressedR = false; + boolean isTriggerPressedZL = false; + boolean isTriggerPressedZR = false; + + for (InputDevice.MotionRange range : motions) { + int axis = range.getAxis(); + float origValue = event.getAxisValue(axis); + float value = mControllerMappingHelper.scaleAxis(input, axis, origValue); + int nextMapping = mPreferences.getInt(InputBindingSetting.getInputAxisButtonKey(axis), -1); + int guestOrientation = mPreferences.getInt(InputBindingSetting.getInputAxisOrientationKey(axis), -1); + + if (nextMapping == -1 || guestOrientation == -1) { + // Axis is unmapped + continue; + } + + if ((value > 0.f && value < 0.1f) || (value < 0.f && value > -0.1f)) { + // Skip joystick wobble + value = 0.f; + } + + if (nextMapping == NativeLibrary.ButtonType.STICK_LEFT) { + axisValuesCirclePad[guestOrientation] = value; + } else if (nextMapping == NativeLibrary.ButtonType.STICK_C) { + axisValuesCStick[guestOrientation] = value; + } else if (nextMapping == NativeLibrary.ButtonType.DPAD) { + axisValuesDPad[guestOrientation] = value; + } else if (nextMapping == NativeLibrary.ButtonType.TRIGGER_L) { + isTriggerPressedLMapped = true; + isTriggerPressedL = value != 0.f; + } else if (nextMapping == NativeLibrary.ButtonType.TRIGGER_R) { + isTriggerPressedRMapped = true; + isTriggerPressedR = value != 0.f; + } else if (nextMapping == NativeLibrary.ButtonType.BUTTON_ZL) { + isTriggerPressedZLMapped = true; + isTriggerPressedZL = value != 0.f; + } else if (nextMapping == NativeLibrary.ButtonType.BUTTON_ZR) { + isTriggerPressedZRMapped = true; + isTriggerPressedZR = value != 0.f; + } + } + + // Circle-Pad and C-Stick status + NativeLibrary.onGamePadMoveEvent(input.getDescriptor(), NativeLibrary.ButtonType.STICK_LEFT, axisValuesCirclePad[0], axisValuesCirclePad[1]); + NativeLibrary.onGamePadMoveEvent(input.getDescriptor(), NativeLibrary.ButtonType.STICK_C, axisValuesCStick[0], axisValuesCStick[1]); + + // Triggers L/R and ZL/ZR + if (isTriggerPressedLMapped) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.TRIGGER_L, isTriggerPressedL ? NativeLibrary.ButtonState.PRESSED : NativeLibrary.ButtonState.RELEASED); + } + if (isTriggerPressedRMapped) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.TRIGGER_R, isTriggerPressedR ? NativeLibrary.ButtonState.PRESSED : NativeLibrary.ButtonState.RELEASED); + } + if (isTriggerPressedZLMapped) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.BUTTON_ZL, isTriggerPressedZL ? NativeLibrary.ButtonState.PRESSED : NativeLibrary.ButtonState.RELEASED); + } + if (isTriggerPressedZRMapped) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.BUTTON_ZR, isTriggerPressedZR ? NativeLibrary.ButtonState.PRESSED : NativeLibrary.ButtonState.RELEASED); + } + + // Work-around to allow D-pad axis to be bound to emulated buttons + if (axisValuesDPad[0] == 0.f) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_LEFT, NativeLibrary.ButtonState.RELEASED); + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_RIGHT, NativeLibrary.ButtonState.RELEASED); + } + if (axisValuesDPad[0] < 0.f) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_LEFT, NativeLibrary.ButtonState.PRESSED); + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_RIGHT, NativeLibrary.ButtonState.RELEASED); + } + if (axisValuesDPad[0] > 0.f) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_LEFT, NativeLibrary.ButtonState.RELEASED); + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_RIGHT, NativeLibrary.ButtonState.PRESSED); + } + if (axisValuesDPad[1] == 0.f) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_UP, NativeLibrary.ButtonState.RELEASED); + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_DOWN, NativeLibrary.ButtonState.RELEASED); + } + if (axisValuesDPad[1] < 0.f) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_UP, NativeLibrary.ButtonState.PRESSED); + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_DOWN, NativeLibrary.ButtonState.RELEASED); + } + if (axisValuesDPad[1] > 0.f) { + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_UP, NativeLibrary.ButtonState.RELEASED); + NativeLibrary.onGamePadEvent(NativeLibrary.TouchScreenDevice, NativeLibrary.ButtonType.DPAD_DOWN, NativeLibrary.ButtonState.PRESSED); + } + + return true; + } + + public boolean isActivityRecreated() { + return activityRecreated; + } + + @Retention(SOURCE) + @IntDef({MENU_ACTION_EDIT_CONTROLS_PLACEMENT, MENU_ACTION_TOGGLE_CONTROLS, MENU_ACTION_ADJUST_SCALE, + MENU_ACTION_EXIT, MENU_ACTION_SHOW_FPS, MENU_ACTION_SCREEN_LAYOUT_LANDSCAPE, + MENU_ACTION_SCREEN_LAYOUT_PORTRAIT, MENU_ACTION_SCREEN_LAYOUT_SINGLE, MENU_ACTION_SCREEN_LAYOUT_SIDEBYSIDE, + MENU_ACTION_SWAP_SCREENS, MENU_ACTION_RESET_OVERLAY, MENU_ACTION_SHOW_OVERLAY, MENU_ACTION_OPEN_SETTINGS}) + public @interface MenuAction { + } +} |