開始使用 Input SDK

class InputSDKProvider : InputMappingProvider {
  override fun onProvideInputMap(): InputMap {
    TODO("Not yet implemented")
  }
}

public class InputSDKProvider implements InputMappingProvider {
    private static final String INPUTMAP_VERSION = "1.0.0";

    @Override
    @NonNull
    public InputMap onProvideInputMap() {
        // TODO: return an InputMap
    }
}

#if PLAY_GAMES_PC
using Java.Lang;
using Java.Util;
using Google.Android.Libraries.Play.Games.Inputmapping;
using Google.Android.Libraries.Play.Games.Inputmapping.Datamodel;

public class InputSDKProvider : InputMappingProviderCallbackHelper
{
    public static readonly string INPUT_MAP_VERSION = "1.0.0";

    public override InputMap OnProvideInputMap()
    {
        // TODO: return an InputMap
    }
}
#endif

companion object {
  private val driveInputAction = InputAction.create(
    "Drive",
    InputActionsIds.DRIVE.ordinal.toLong(),
    InputControls.create(listOf(KeyEvent.KEYCODE_SPACE), emptyList()),
    InputEnums.REMAP_OPTION_ENABLED)
}

private static final InputAction driveInputAction = InputAction.create(
    "Drive",
    InputEventIds.DRIVE.ordinal(),
    InputControls.create(
            Collections.singletonList(KeyEvent.KEYCODE_SPACE),
            Collections.emptyList()),
    InputEnums.REMAP_OPTION_ENABLED
);

private static readonly InputAction driveInputAction = InputAction.Create(
    "Drive",
    (long)InputEventIds.DRIVE,
    InputControls.Create(
        new[] { new Integer(AndroidKeyCode.KEYCODE_SPACE) }.ToJavaList(),
        new ArrayList<Integer>()),
    InputEnums.REMAP_OPTION_ENABLED
);

companion object {
  private val mouseInputAction = InputAction.create(
    "Move",
    InputActionsIds.MOUSE_MOVEMENT.ordinal.toLong(),
    InputControls.create(emptyList(), listOf(InputControls.MOUSE_LEFT_CLICK)),
    InputEnums.REMAP_OPTION_DISABLED)
}

private static final InputAction mouseInputAction = InputAction.create(
    "Move",
    InputActionsIds.MOUSE_MOVEMENT.ordinal(),
    InputControls.create(
            Collections.emptyList(),
            Collections.singletonList(InputControls.MOUSE_LEFT_CLICK)
    ),
    InputEnums.REMAP_OPTION_DISABLED
);

private static readonly InputAction mouseInputAction = InputAction.Create(
    "Move",
    (long)InputEventIds.MOUSE_MOVEMENT,
    InputControls.Create(
        new ArrayList<Integer>(),
        new[] { new Integer((int)PlayMouseAction.MouseLeftClick) }.ToJavaList()
    ),
    InputEnums.REMAP_OPTION_DISABLED
);

companion object {
  private val turboInputAction = InputAction.create(
    "Turbo",
    InputActionsIds.TURBO.ordinal.toLong(),
    InputControls.create(
      listOf(KeyEvent.KEYCODE_SHIFT_LEFT, KeyEvent.KEYCODE_SPACE),
      emptyList()),
    InputEnums.REMAP_OPTION_ENABLED)
}

private static final InputAction turboInputAction = InputAction.create(
    "Turbo",
    InputActionsIds.TURBO.ordinal(),
    InputControls.create(
            Arrays.asList(KeyEvent.KEYCODE_SHIFT_LEFT, KeyEvent.KEYCODE_SPACE),
            Collections.emptyList()
    ),
    InputEnums.REMAP_OPTION_ENABLED
);

private static readonly InputAction turboInputAction = InputAction.Create(
    "Turbo",
    (long)InputEventIds.TURBO,
    InputControls.Create(
        new[]
        {
            new Integer(AndroidKeyCode.KEYCODE_SHIFT_LEFT),
            new Integer(AndroidKeyCode.KEYCODE_SPACE)
        }.ToJavaList(),
        new ArrayList<Integer>()),
    InputEnums.REMAP_OPTION_ENABLED
);

companion object {
  private val addWaypointInputAction = InputAction.create(
    "Add waypoint",
    InputActionsIds.ADD_WAYPOINT.ordinal.toLong(),
    InputControls.create(
      listOf(KeyEvent.KeyEvent.KEYCODE_TAB),
      listOf(InputControls.MOUSE_RIGHT_CLICK)),
    InputEnums.REMAP_OPTION_DISABLED)
}

private static final InputAction addWaypointInputAction = InputAction.create(
    "Add waypoint",
    InputActionsIds.ADD_WAYPOINT.ordinal(),
    InputControls.create(
            Collections.singletonList(KeyEvent.KEYCODE_TAB),
            Collections.singletonList(InputControls.MOUSE_RIGHT_CLICK)
    ),
    InputEnums.REMAP_OPTION_DISABLED
);

private static readonly InputAction addWaypointInputAction = InputAction.Create(
    "Add waypoint",
    (long)InputEventIds.ADD_WAYPOINT,
    InputControls.Create(
        new[] { new Integer(AndroidKeyCode.KEYCODE_SPACE) }.ToJavaList(),
        new[] { new Integer((int)PlayMouseAction.MouseRightClick) }.ToJavaList()
    ),
    InputEnums.REMAP_OPTION_DISABLED
);

companion object {
  private val menuInputGroup = InputGroup.create(
    "Menu keys",
    listOf(
      navigateUpInputAction,
      navigateLeftInputAction,
      navigateDownInputAction,
      navigateRightInputAction,
      openMenuInputAction,
      returnMenuInputAction),
    InputGroupsIds.MENU_ACTION_KEYS.ordinal.toLong(),
    InputEnums.REMAP_OPTION_ENABLED
  )
}

private static final InputGroup menuInputGroup = InputGroup.create(
    "Menu keys",
    Arrays.asList(
           navigateUpInputAction,
           navigateLeftInputAction,
           navigateDownInputAction,
           navigateRightInputAction,
           openMenuInputAction,
           returnMenuInputAction),
    InputGroupsIds.MENU_ACTION_KEYS.ordinal(),
    REMAP_OPTION_ENABLED
);

private static readonly InputGroup menuInputGroup = InputGroup.Create(
    "Menu keys",
    new[]
    {
        navigateUpInputAction,
        navigateLeftInputAction,
        navigateDownInputAction,
        navigateRightInputAction,
        openMenuInputAction,
        returnMenuInputAction,
    }.ToJavaList(),
    (long)InputGroupsIds.MENU_ACTION_KEYS,
    InputEnums.REMAP_OPTION_ENABLED
);

companion object {
  val menuSceneInputContext = InputContext.create(
    "Menu",
    InputIdentifier.create(
      INPUTMAP_VERSION,
      InputContextIds.MENU_SCENE.ordinal.toLong()),
    listOf(basicMenuNavigationInputGroup, menuActionsInputGroup))

  val gameSceneInputContext = InputContext.create(
    "Game",
    InputIdentifier.create(
      INPUTMAP_VERSION,
      InputContextIds.GAME_SCENE.ordinal.toLong()),
    listOf(
      movementInputGroup,
      mouseActionsInputGroup,
      emojisInputGroup,
      gameActionsInputGroup))
}

public static final InputContext menuSceneInputContext = InputContext.create(
        "Menu",
        InputIdentifier.create(
                INPUTMAP_VERSION,
                InputContextIds.MENU_SCENE.ordinal()),
        Arrays.asList(
                basicMenuNavigationInputGroup,
                menuActionsInputGroup
        )
);

public static final InputContext gameSceneInputContext = InputContext.create(
        "Game",
        InputIdentifier.create(
                INPUTMAP_VERSION,
                InputContextIds.GAME_SCENE.ordinal()),
        Arrays.asList(
                movementInputGroup,
                mouseActionsInputGroup,
                emojisInputGroup,
                gameActionsInputGroup
        )
);

public static readonly InputContext menuSceneInputContext = InputContext.Create(
    "Menu",
    InputIdentifier.Create(
        INPUT_MAP_VERSION,
        (long)InputContextsIds.MENU_SCENE),
    new[]
    {
        basicMenuNavigationInputGroup,
        menuActionsInputGroup
    }.ToJavaList()
);

public static readonly InputContext gameSceneInputContext = InputContext.Create(
    "Game",
    InputIdentifier.Create(
        INPUT_MAP_VERSION,
        (long)InputContextsIds.GAME_SCENE),
    new[]
    {
        movementInputGroup,
        mouseActionsInputGroup,
        emojisInputGroup,
        gameActionsInputGroup
    }.ToJavaList()
);

companion object {
  val gameInputMap = InputMap.create(
    listOf(
      basicMenuNavigationInputGroup,
      menuActionKeysInputGroup,
      movementInputGroup,
      mouseMovementInputGroup,
      pauseMenuInputGroup),
    MouseSettings.create(true, false),
    InputIdentifier.create(INPUTMAP_VERSION, INPUT_MAP_ID.toLong()),
    InputEnums.REMAP_OPTION_ENABLED,
    // Use ESCAPE as reserved remapping key
    listof(InputControls.create(listOf(KeyEvent.KEYCODE_ESCAPE), emptyList()))
  )
}

public static final InputMap gameInputMap = InputMap.create(
        Arrays.asList(
                basicMenuNavigationInputGroup,
                menuActionKeysInputGroup,
                movementInputGroup,
                mouseMovementInputGroup,
                pauseMenuInputGroup),
        MouseSettings.create(true, false),
        InputIdentifier.create(INPUTMAP_VERSION, INPUT_MAP_ID),
        REMAP_OPTION_ENABLED,
        // Use ESCAPE as reserved remapping key
        Arrays.asList(
                InputControls.create(
                        Collections.singletonList(KeyEvent.KEYCODE_ESCAPE),
                        Collections.emptyList()
                )
        )
);

public static readonly InputMap gameInputMap = InputMap.Create(
    new[]
    {
        basicMenuNavigationInputGroup,
        menuActionKeysInputGroup,
        movementInputGroup,
        mouseMovementInputGroup,
        pauseMenuInputGroup,
    }.ToJavaList(),
    MouseSettings.Create(true, false),
    InputIdentifier.Create(INPUT_MAP_VERSION, INPUT_MAP_ID),
    InputEnums.REMAP_OPTION_ENABLED,
    // Use ESCAPE as reserved remapping key
    new[]
    {
        InputControls.Create(
            New[] {
            new Integer(AndroidKeyCode.KEYCODE_ESCAPE)
        }.ToJavaList(),
        new ArrayList<Integer>())
    }.ToJavaList()
);

class InputSDKProviderKotlin : InputMappingProvider {
  companion object {
    const val INPUTMAP_VERSION = "1.0.0"
    private val enterMenuInputAction = InputAction.create(
      "Enter menu",
      InputControls.create(listOf(KeyEvent.KEYCODE_ENTER), emptyList()),
      InputIdentifier.create(
        INPUTMAP_VERSION, InputActionsIds.ENTER_MENU.ordinal.toLong()),
      InputEnums.REMAP_OPTION_ENABLED
    )

    private val movementInputGroup  = InputGroup.create(
      "Basic movement",
      listOf(
        moveUpInputAction,
        moveLeftInputAction,
        moveDownInputAction,
        mouseGameInputAction),
      InputIdentifier.create(
        INPUTMAP_VERSION, InputGroupsIds.BASIC_MOVEMENT.ordinal.toLong()),
      InputEnums.REMAP_OPTION_ENABLED)
  }
}

public class InputSDKProvider implements InputMappingProvider {
    public static final String INPUTMAP_VERSION = "1.0.0";

    private static final InputAction enterMenuInputAction = InputAction.create(
            "Enter menu",
            InputControls.create(
                    Collections.singletonList(KeyEvent.KEYCODE_ENTER),
                    Collections.emptyList()),
            InputIdentifier.create(
                    INPUTMAP_VERSION, InputActionsIds.ENTER_MENU.ordinal()),
            InputEnums.REMAP_OPTION_ENABLED
    );

    private static final InputGroup movementInputGroup = InputGroup.create(
            "Basic movement",
            Arrays.asList(
                    moveUpInputAction,
                    moveLeftInputAction,
                    moveDownInputAction,
                    moveRightInputAction,
                    mouseGameInputAction
            ),
            InputIdentifier.create(
                    INPUTMAP_VERSION, InputGroupsIds.BASIC_MOVEMENT.ordinal()),
            InputEnums.REMAP_OPTION_ENABLED
    );
}

#if PLAY_GAMES_PC

using Java.Lang;
using Java.Util;
using Google.Android.Libraries.Play.Games.Inputmapping;
using Google.Android.Libraries.Play.Games.Inputmapping.Datamodel;

public class InputSDKMappingProvider : InputMappingProviderCallbackHelper
{
    public static readonly string INPUT_MAP_VERSION = "1.0.0";

    private static readonly InputAction enterMenuInputAction =
        InputAction.Create(
            "Enter menu",
            InputControls.Create(
                new[] { new Integer(AndroidKeyCode.KEYCODE_SPACE)}.ToJavaList(),
                new ArrayList<Integer>()),
            InputIdentifier.Create(
                INPUT_MAP_VERSION,
                (long)InputEventIds.ENTER_MENU),
            InputEnums.REMAP_OPTION_ENABLED
        );

    private static readonly InputGroup movementInputGroup = InputGroup.Create(
        "Basic movement",
        new[]
        {
            moveUpInputAction,
            moveLeftInputAction,
            moveDownInputAction,
            moveRightInputAction,
            mouseGameInputAction
        }.ToJavaList(),
        InputIdentifier.Create(
            INPUT_MAP_VERSION,
            (long)InputGroupsIds.BASIC_MOVEMENT),
        InputEnums.REMAP_OPTION_ENABLED
    );
}
#endif

enum class InputActionsIds {
    NAVIGATE_UP,
    NAVIGATE_DOWN,
    ENTER_MENU,
    EXIT_MENU,
    // ...
    JUMP,
    RUN,
    EMOJI_1,
    EMOJI_2,
    // ...
}

enum class InputGroupsIds {
    // Main menu scene
    BASIC_NAVIGATION, // WASD, Enter, Backspace
    MENU_ACTIONS, // C: chat, Space: quick game, S: store
    // Gameplay scene
    BASIC_MOVEMENT, // WASD, space: jump, Shift: run
    MOUSE_ACTIONS, // Left click: shoot, Right click: aim
    EMOJIS, // Emojis with keys 1,2,3,4 and 5
    GAME_ACTIONS, // M: map, P: pause, R: reload
}

enum class InputContextIds {
    MENU_SCENE, // Basic menu navigation, menu actions
    GAME_SCENE, // Basic movement, mouse actions, emojis, game actions
}

const val INPUT_MAP_ID = 0

public enum InputActionsIds {
    NAVIGATE_UP,
    NAVIGATE_DOWN,
    ENTER_MENU,
    EXIT_MENU,
    // ...
    JUMP,
    RUN,
    EMOJI_1,
    EMOJI_2,
    // ...
}

public enum InputGroupsIds {
    // Main menu scene
    BASIC_NAVIGATION, // WASD, Enter, Backspace
    MENU_ACTIONS, // C: chat, Space: quick game, S: store
    // Gameplay scene
    BASIC_MOVEMENT, // WASD, space: jump, Shift: run
    MOUSE_ACTIONS, // Left click: shoot, Right click: aim
    EMOJIS, // Emojis with keys 1,2,3,4 and 5
    GAME_ACTIONS, // M: map, P: pause, R: reload
}

public enum InputContextIds {
    MENU_SCENE, // Basic navigation, menu actions
    GAME_SCENE, // Basic movement, mouse actions, emojis, game actions
}

public static final long INPUT_MAP_ID = 0;

public enum InputActionsIds
{
    NAVIGATE_UP,
    NAVIGATE_DOWN,
    ENTER_MENU,
    EXIT_MENU,
    // ...
    JUMP,
    RUN,
    EMOJI_1,
    EMOJI_2,
    // ...
}

public enum InputGroupsIds
{
    // Main menu scene
    BASIC_NAVIGATION, // WASD, Enter, Backspace
    MENU_ACTIONS, // C: chat, Space: quick game, S: store
    // Gameplay scene
    BASIC_MOVEMENT, // WASD, space: jump, Shift: run
    MOUSE_ACTIONS, // Left click: shoot, Right click: aim
    EMOJIS, // Emojis with keys 1,2,3,4 and 5
    GAME_ACTIONS, // M: map, P: pause, R: reload
}

public enum InputContextIds
{
    MENU_SCENE, // Basic navigation, menu actions
    GAME_SCENE, // Basic movement, mouse actions, emojis, game actions
}

public static readonly long INPUT_MAP_ID = 0;

class InputSDKRemappingListener : InputRemappingListener {
  override fun onInputMapChanged(inputMap: InputMap) {
    Log.i(TAG, "Received update on input map changed.")
    if (inputMap.inputRemappingOption() == InputEnums.REMAP_OPTION_DISABLED) {
      return
    }
    for (inputGroup in inputMap.inputGroups()) {
      if (inputGroup.inputRemappingOption() == InputEnums.REMAP_OPTION_DISABLED) {
        continue
      }
      for (inputAction in inputGroup.inputActions()) {
        if (inputAction.inputRemappingOption() != InputEnums.REMAP_OPTION_DISABLED) {
          // Found InputAction remapped by user
          processRemappedAction(inputAction)
        }
      }
    }
  }

  private fun processRemappedAction(remappedInputAction: InputAction) {
    // Get remapped action info
    val remappedControls = remappedInputAction.remappedInputControls()
    val remappedKeyCodes = remappedControls.keycodes()
    val mouseActions = remappedControls.mouseActions()
    val version = remappedInputAction.inputActionId().versionString()
    val remappedActionId = remappedInputAction.inputActionId().uniqueId()
    val currentInputAction: Optional<InputAction>
    currentInputAction = if (version == null || version.isEmpty()
      || version == InputSDKProvider.INPUTMAP_VERSION
    ) {
      getCurrentVersionInputAction(remappedActionId)
    } else {
      Log.i(TAG,
            "Detected version of user-saved input action defers from current version")
      getCurrentVersionInputActionFromPreviousVersion(
        remappedActionId, version)
    }
    if (!currentInputAction.isPresent) {
      Log.e(TAG, String.format(
        "can't find remapped input action with id %d and version %s",
        remappedActionId, if (version == null || version.isEmpty()) "UNKNOWN" else version))
      return
    }
    val originalControls = currentInputAction.get().inputControls()
    val originalKeyCodes = originalControls.keycodes()
    Log.i(TAG, String.format(
      "Found input action with id %d remapped from key %s to key %s",
      remappedActionId,
      keyCodesToString(originalKeyCodes),
      keyCodesToString(remappedKeyCodes)))

    // TODO: make display changes to match controls used by the user
  }

  private fun getCurrentVersionInputAction(inputActionId: Long): Optional<InputAction> {
    for (inputGroup in InputSDKProvider.gameInputMap.inputGroups()) {
      for (inputAction in inputGroup.inputActions()) {
        if (inputAction.inputActionId().uniqueId() == inputActionId) {
          return Optional.of(inputAction)
        }
      }
    }
    return Optional.empty()
  }

  private fun getCurrentVersionInputActionFromPreviousVersion(
    inputActionId: Long, previousVersion: String
  ): Optional<InputAction7gt; {
    // TODO: add logic to this method considering the diff between the current and previous
    //  InputMap.
    return Optional.empty()
  }

  private fun keyCodesToString(keyCodes: List<Int>): String {
    val builder = StringBuilder()
    for (keyCode in keyCodes) {
      if (!builder.toString().isEmpty()) {
        builder.append(" + ")
      }
      builder.append(keyCode)
    }
    return String.format("(%s)", builder)
  }

  companion object {
    private const val TAG = "InputSDKRemappingListener"
  }
}

public class InputSDKRemappingListener implements InputRemappingListener {

    private static final String TAG = "InputSDKRemappingListener";

    @Override
    public void onInputMapChanged(InputMap inputMap) {
        Log.i(TAG, "Received update on input map changed.");
        if (inputMap.inputRemappingOption() ==
                InputEnums.REMAP_OPTION_DISABLED) {
            return;
        }
        for (InputGroup inputGroup : inputMap.inputGroups()) {
            if (inputGroup.inputRemappingOption() ==
                    InputEnums.REMAP_OPTION_DISABLED) {
                continue;
            }
            for (InputAction inputAction : inputGroup.inputActions()) {
                if (inputAction.inputRemappingOption() !=
                        InputEnums.REMAP_OPTION_DISABLED) {
                    // Found InputAction remapped by user
                    processRemappedAction(inputAction);
                }
            }
        }
    }

    private void processRemappedAction(InputAction remappedInputAction) {
        // Get remapped action info
        InputControls remappedControls =
            remappedInputAction.remappedInputControls();
        List<Integer> remappedKeyCodes = remappedControls.keycodes();
        List<Integer> mouseActions = remappedControls.mouseActions();
        String version = remappedInputAction.inputActionId().versionString();
        long remappedActionId = remappedInputAction.inputActionId().uniqueId();
        Optional<InputAction> currentInputAction;
        if (version == null || version.isEmpty()
                    || version.equals(InputSDKProvider.INPUTMAP_VERSION)) {
            currentInputAction = getCurrentVersionInputAction(remappedActionId);
        } else {
            Log.i(TAG, "Detected version of user-saved input action defers " +
                    "from current version");
            currentInputAction =
                    getCurrentVersionInputActionFromPreviousVersion(
                            remappedActionId, version);
        }
        if (!currentInputAction.isPresent()) {
            Log.e(TAG, String.format(
                    "input action with id %d and version %s not found",
                    remappedActionId, version == null || version.isEmpty() ?
                            "UNKNOWN" : version));
            return;
        }
        InputControls originalControls =
                currentInputAction.get().inputControls();
        List<Integer> originalKeyCodes = originalControls.keycodes();

        Log.i(TAG, String.format(
                "Found input action with id %d remapped from key %s to key %s",
                remappedActionId,
                keyCodesToString(originalKeyCodes),
                keyCodesToString(remappedKeyCodes)));

        // TODO: make display changes to match controls used by the user
    }

    private Optional<InputAction> getCurrentVersionInputAction(
            long inputActionId) {
        for (InputGroup inputGroup :
                    InputSDKProvider.gameInputMap.inputGroups()) {
            for (InputAction inputAction : inputGroup.inputActions()) {
                if (inputAction.inputActionId().uniqueId() == inputActionId) {
                    return Optional.of(inputAction);
                }
            }
        }
        return Optional.empty();
    }

    private Optional<InputAction>
            getCurrentVersionInputActionFromPreviousVersion(
                    long inputActionId, String previousVersion) {
        // TODO: add logic to this method considering the diff between your
        // current and previous InputMap.
        return Optional.empty();
    }

    private String keyCodesToString(List<Integer> keyCodes) {
        StringBuilder builder = new StringBuilder();
        for (Integer keyCode : keyCodes) {
            if (!builder.toString().isEmpty()) {
                builder.append(" + ");
            }
            builder.append(keyCode);
        }
        return String.format("(%s)", builder);
    }
}

#if PLAY_GAMES_PC

using System.Text;
using Java.Lang;
using Java.Util;
using Google.Android.Libraries.Play.Games.Inputmapping;
using Google.Android.Libraries.Play.Games.Inputmapping.Datamodel;
using UnityEngine;

public class InputSDKRemappingListener : InputRemappingListenerCallbackHelper
{
    public override void OnInputMapChanged(InputMap inputMap)
    {
        Debug.Log("Received update on remapped controls.");
        if (inputMap.InputRemappingOption() == InputEnums.REMAP_OPTION_DISABLED)
        {
            return;
        }
        List<InputGroup> inputGroups = inputMap.InputGroups();
        for (int i = 0; i < inputGroups.Size(); i ++)
        {
            InputGroup inputGroup = inputGroups.Get(i);
            if (inputGroup.InputRemappingOption()
                    == InputEnums.REMAP_OPTION_DISABLED)
            {
                continue;
            }
            List<InputAction> inputActions = inputGroup.InputActions();
            for (int j = 0; j < inputActions.Size(); j ++)
            {
                InputAction inputAction = inputActions.Get(j);
                if (inputAction.InputRemappingOption()
                        != InputEnums.REMAP_OPTION_DISABLED)
                {
                    // Found action remapped by user
                    ProcessRemappedAction(inputAction);
                }
            }
        }
    }

    private void ProcessRemappedAction(InputAction remappedInputAction)
    {
        InputControls remappedInputControls =
                remappedInputAction.RemappedInputControls();
        List<Integer> remappedKeycodes = remappedInputControls.Keycodes();
        List<Integer> mouseActions = remappedInputControls.MouseActions();
        string version = remappedInputAction.InputActionId().VersionString();
        long remappedActionId = remappedInputAction.InputActionId().UniqueId();
        InputAction currentInputAction;
        if (string.IsNullOrEmpty(version)
                || string.Equals(
                version, InputSDKMappingProvider.INPUT_MAP_VERSION))
        {
            currentInputAction = GetCurrentVersionInputAction(remappedActionId);
        }
        else
        {
            Debug.Log("Detected version of used-saved input action defers" +
                " from current version");
            currentInputAction =
                GetCurrentVersionInputActionFromPreviousVersion(
                    remappedActionId, version);
        }
        if (currentInputAction == null)
        {
            Debug.LogError(string.Format(
                "Input Action with id {0} and version {1} not found",
                remappedActionId,
                string.IsNullOrEmpty(version) ? "UNKNOWN" : version));
            return;
        }
        InputControls originalControls = currentInputAction.InputControls();
        List<Integer> originalKeycodes = originalControls.Keycodes();

        Debug.Log(string.Format(
            "Found Input Action with id {0} remapped from key {1} to key {2}",
            remappedActionId,
            KeyCodesToString(originalKeycodes),
            KeyCodesToString(remappedKeycodes)));
        // TODO: update HUD according to the controls of the user
    }

    private InputAction GetCurrentVersionInputAction(
            long inputActionId)
    {
        List<InputGroup> inputGroups =
            InputSDKMappingProvider.gameInputMap.InputGroups();
        for (int i = 0; i < inputGroups.Size(); i++)
        {
            InputGroup inputGroup = inputGroups.Get(i);
            List<InputAction> inputActions = inputGroup.InputActions();
            for (int j = 0; j < inputActions.Size(); j++)
            {
                InputAction inputAction = inputActions.Get(j);
                if (inputAction.InputActionId().UniqueId() == inputActionId)
                {
                    return inputAction;
                }
            }
        }
        return null;
    }

    private InputAction GetCurrentVersionInputActionFromPreviousVersion(
            long inputActionId, string version)
    {
        // TODO: add logic to this method considering the diff between your
        // current and previous InputMap.
        return null;
    }

    private string KeyCodesToString(List<Integer> keycodes)
    {
        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < keycodes.Size(); i ++)
        {
            Integer keycode = keycodes.Get(i);
            if (builder.Length > 0)
            {
                builder.Append(" + ");
            }
            builder.Append(keycode.IntValue());
        }
        return string.Format("({0})", builder.ToString());
    }
}
#endif

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)

    if (isGooglePlayGamesOnPC()) {
        val inputMappingClient = Input.getInputMappingClient(this)
        // Register listener before registering the provider
        inputMappingClient.registerRemappingListener(InputSDKRemappingListener())
        inputMappingClient.setInputMappingProvider(
                InputSDKProvider())
        // Set the context after you have registered the provider.
        inputMappingClient.setInputContext(InputSDKProvider.menuSceneInputContext)
    }
}

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (isGooglePlayGamesOnPC()) {
        InputMappingClient inputMappingClient =
                Input.getInputMappingClient(this);
        // Register listener before registering the provider
        inputMappingClient.registerRemappingListener(
                new InputSDKRemappingListener());
        inputMappingClient.setInputMappingProvider(
                new InputSDKProvider());
        // Set the context after you have registered the provider
        inputMappingClient.setInputContext(InputSDKProvider.menuSceneInputContext);
    }
}

#if PLAY_GAMES_PC
using Google.Android.Libraries.Play.Games.Inputmapping;
using Google.Android.Libraries.Play.Games.InputMapping.ExternalType.Android.Content;
using Google.LibraryWrapper.Java;
#endif

public class GameManager : MonoBehaviour
{
#if PLAY_GAMES_PC
    private InputSDKMappingProvider _inputMapProvider =
        new InputSDKMappingProvider();
    private InputMappingClient _inputMappingClient;
#endif

    public void Awake()
    {
#if PLAY_GAMES_PC
        Context context = (Context)Utils.GetUnityActivity().GetRawObject();
        _inputMappingClient = Google.Android.Libraries.Play.Games.Inputmapping
            .Input.GetInputMappingClient(context);
        // Register listener before registering the provider.
        _inputMappingClient.RegisterRemappingListener(
            new InputSDKRemappingListener());
        _inputMappingClient.SetInputMappingProvider(_inputMapProvider);
        // Register context after you have registered the provider.
       _inputMappingClient.SetInputContext(
           InputSDKMappingProvider.menuSceneInputContext);
#endif
    }
}

override fun onDestroy() {
    if (isGooglePlayGamesOnPC()) {
        val inputMappingClient = Input.getInputMappingClient(this)
        inputMappingClient.clearInputMappingProvider()
        inputMappingClient.clearRemappingListener()
    }

    super.onDestroy()
}

@Override
protected void onDestroy() {
    if (isGooglePlayGamesOnPC()) {
        InputMappingClient inputMappingClient =
                Input.getInputMappingClient(this);
        inputMappingClient.clearInputMappingProvider();
        inputMappingClient.clearRemappingListener();
    }

    super.onDestroy();
}

public class GameManager : MonoBehaviour
{
    private void OnDestroy()
    {
#if PLAY_GAMES_PC
        _inputMappingClient.ClearInputMappingProvider();
        _inputMappingClient.ClearRemappingListener();
#endif
    }
}