Evan Debenham
218 lines
7.1 KiB
Java
218 lines
7.1 KiB
Java
/*
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* Pixel Dungeon
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* Copyright (C) 2012-2015 Oleg Dolya
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*
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* Shattered Pixel Dungeon
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* Copyright (C) 2014-2022 Evan Debenham
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package com.watabou.input;
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import com.badlogic.gdx.Gdx;
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import com.badlogic.gdx.Input;
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import com.badlogic.gdx.controllers.Controller;
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import com.badlogic.gdx.controllers.ControllerListener;
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import com.badlogic.gdx.controllers.ControllerMapping;
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import com.badlogic.gdx.controllers.Controllers;
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import com.watabou.utils.DeviceCompat;
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import com.watabou.utils.PointF;
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public class ControllerHandler implements ControllerListener {
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public enum ControllerType {
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XBOX,
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PLAYSTATION,
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NINTENDO,
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OTHER
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}
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public static ControllerType lastUsedType = ControllerType.OTHER;
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private static void setControllerType(Controller controller){
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if (controller.getName().contains("Xbox")){
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lastUsedType = ControllerType.XBOX;
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} else if (controller.getName().contains("PS")){
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lastUsedType = ControllerType.PLAYSTATION;
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} else if (controller.getName().contains("Nintendo")){
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lastUsedType = ControllerType.NINTENDO;
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} else {
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lastUsedType = ControllerType.OTHER;
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}
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}
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public static boolean controllersSupported() {
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//disabled on iOS as a temporary workaround for dependency issues between RoboVM and gdx-controllers
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if (DeviceCompat.isiOS() || (DeviceCompat.isAndroid() && Gdx.app.getVersion() < 16)) {
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return false;
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} else {
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return true;
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}
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}
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public static boolean isControllerConnected(){
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return controllersSupported() && Controllers.getCurrent() != null;
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}
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@Override
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public void connected(Controller controller) {
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setControllerType(controller);
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}
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@Override
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public void disconnected(Controller controller) {
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}
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@Override
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public boolean buttonDown(Controller controller, int buttonCode) {
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setControllerType(controller);
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int keyCode = buttonToKey(controller, buttonCode);
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if (keyCode != Input.Keys.UNKNOWN){
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KeyEvent.addKeyEvent(new KeyEvent(keyCode, true));
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return true;
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}
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return false;
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}
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@Override
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public boolean buttonUp(Controller controller, int buttonCode) {
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setControllerType(controller);
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int keyCode = buttonToKey(controller, buttonCode);
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if (keyCode != Input.Keys.UNKNOWN){
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KeyEvent.addKeyEvent(new KeyEvent(keyCode, false));
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return true;
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}
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return false;
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}
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public static PointF leftStickPosition = new PointF();
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public static PointF rightStickPosition = new PointF();
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private float L2Trigger = 0f;
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private float R2Trigger = 0f;
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//FIXME these axis mappings seem to be wrong on Android (and iOS?) in some cases
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@Override
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public boolean axisMoved(Controller controller, int axisCode, float value) {
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setControllerType(controller);
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ControllerMapping mapping = controller.getMapping();
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if (mapping.axisRightX == axisCode) rightStickPosition.x = value;
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else if (mapping.axisRightY == axisCode) rightStickPosition.y = value;
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else if (mapping.axisLeftX == axisCode) leftStickPosition.x = value;
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else if (mapping.axisLeftY == axisCode) leftStickPosition.y = value;
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//L2 and R2 triggers on Desktop
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else if (axisCode == 4) {
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if (L2Trigger < 0.5f && value >= 0.5f){
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KeyEvent.addKeyEvent(new KeyEvent(Input.Keys.BUTTON_L2, true));
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} else if (L2Trigger >= 0.5f && value < 0.5f){
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KeyEvent.addKeyEvent(new KeyEvent(Input.Keys.BUTTON_L2, false));
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}
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L2Trigger = value;
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} else if (axisCode == 5){
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if (R2Trigger < 0.5f && value >= 0.5f){
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KeyEvent.addKeyEvent(new KeyEvent(Input.Keys.BUTTON_R2, true));
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} else if (R2Trigger >= 0.5f && value < 0.5f){
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KeyEvent.addKeyEvent(new KeyEvent(Input.Keys.BUTTON_R2, false));
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}
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R2Trigger = value;
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}
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return true;
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}
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//we use a separate variable as Gdx.input.isCursorCatched only works on desktop
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private static boolean controllerPointerActive = false;
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public static void setControllerPointer( boolean active ){
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Gdx.input.setCursorCatched(active);
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controllerPointerActive = active;
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}
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public static boolean controllerPointerActive(){
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return controllerPointerActive;
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}
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//converts controller button codes to keyEvent codes
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public static int buttonToKey(Controller controller, int btnCode){
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ControllerMapping mapping = controller.getMapping();
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if (btnCode == mapping.buttonA) return Input.Keys.BUTTON_A;
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if (btnCode == mapping.buttonB) return Input.Keys.BUTTON_B;
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//C button?
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if (btnCode == mapping.buttonX) return Input.Keys.BUTTON_X;
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if (btnCode == mapping.buttonY) return Input.Keys.BUTTON_Y;
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if (btnCode == mapping.buttonBack) return Input.Keys.BUTTON_SELECT;
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if (btnCode == mapping.buttonStart) return Input.Keys.BUTTON_START;
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if (btnCode == mapping.buttonL1) return Input.Keys.BUTTON_L1;
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if (btnCode == mapping.buttonL2) return Input.Keys.BUTTON_L2;
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if (btnCode == mapping.buttonR1) return Input.Keys.BUTTON_R1;
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if (btnCode == mapping.buttonR2) return Input.Keys.BUTTON_R2;
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//we add 1000 here to make these keys distinct from Keys.UP, Keys.DOWN, etc..
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if (btnCode == mapping.buttonDpadUp) return Input.Keys.DPAD_UP + 1000;
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if (btnCode == mapping.buttonDpadDown) return Input.Keys.DPAD_DOWN + 1000;
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if (btnCode == mapping.buttonDpadLeft) return Input.Keys.DPAD_LEFT + 1000;
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if (btnCode == mapping.buttonDpadRight) return Input.Keys.DPAD_RIGHT + 1000;
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if (btnCode == mapping.buttonLeftStick) return Input.Keys.BUTTON_THUMBL;
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if (btnCode == mapping.buttonRightStick)return Input.Keys.BUTTON_THUMBR;
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return Input.Keys.UNKNOWN;
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}
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public static boolean icControllerKey(int keyCode){
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if (keyCode >= Input.Keys.BUTTON_A && keyCode <= Input.Keys.BUTTON_MODE){
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return true;
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}
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if (keyCode >= Input.Keys.DPAD_UP+1000 && keyCode <= Input.Keys.DPAD_RIGHT+1000){
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return true;
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}
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return false;
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}
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public static String customButtonName(int keyCode){
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if (lastUsedType == ControllerType.PLAYSTATION){
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if (keyCode == Input.Keys.BUTTON_A){
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return "Circle Button";
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} else if (keyCode == Input.Keys.BUTTON_B){
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return "Cross Button";
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} else if (keyCode == Input.Keys.BUTTON_X){
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return "Square Button";
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} else if (keyCode == Input.Keys.BUTTON_Y){
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return "Triangle Button";
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}
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}
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if (keyCode == Input.Keys.DPAD_UP + 1000){
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return Input.Keys.toString(Input.Keys.DPAD_UP);
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} else if (keyCode == Input.Keys.DPAD_DOWN + 1000){
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return Input.Keys.toString(Input.Keys.DPAD_DOWN);
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} else if (keyCode == Input.Keys.DPAD_LEFT + 1000){
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return Input.Keys.toString(Input.Keys.DPAD_LEFT);
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} else if (keyCode == Input.Keys.DPAD_RIGHT + 1000){
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return Input.Keys.toString(Input.Keys.DPAD_RIGHT);
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}
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return null;
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}
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}
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