ADD - added mapping for controls in options menu

core/src/main/java/com/gdx/game/common/UtilityClass.java

@@ -0,0 +1,21 @@
+package com.gdx.game.common;
+
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+
+public class UtilityClass {
+
+
+    public static <T, E> Set<T> getKeysByValue(Map<T, E> map, E value) {
+        Set<T> keys = new HashSet<T>();
+        for (Map.Entry<T, E> entry : map.entrySet()) {
+            if (Objects.equals(value, entry.getValue())) {
+                keys.add(entry.getKey());
+            }
+        }
+        return keys;
+    }
+
+}

core/src/main/java/com/gdx/game/component/InputComponent.java

@@ -1,8 +1,11 @@
 package com.gdx.game.component;
 
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Input;
 import com.badlogic.gdx.InputProcessor;
 import com.badlogic.gdx.utils.Json;
 import com.gdx.game.entities.Entity;
+import com.gdx.game.quest.QuestGraph;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -13,7 +16,7 @@ public abstract class InputComponent extends ComponentSubject implements Compone
     protected Entity.State currentState = null;
     protected Json json;
 
-    protected enum Keys {
+    public enum Keys {
         LEFT, RIGHT, UP, DOWN, QUIT, INTERACT, OPTION
     }
 
@@ -51,4 +54,6 @@ public boolean scrolled(float amountX, float amountY) {
         return false;
     }
 
+    public static Map<Integer, Keys> playerControls = new HashMap<>();
+
 }

core/src/main/java/com/gdx/game/entities/player/PlayerInputComponent.java

@@ -92,30 +92,31 @@ public void update(Entity entity, float delta) {
 
 	@Override
 	public boolean keyDown(int keycode) {
-		switch (keycode) {
-			case Input.Keys.DOWN:
-			case Input.Keys.S:
+
+		if(!playerControls.containsKey(keycode)){
+			return false;
+		}
+
+		switch (playerControls.get(keycode)) {
+			case DOWN:
 				this.downPressed();
 				break;
-			case Input.Keys.UP:
-			case Input.Keys.W:
+			case UP:
 				this.upPressed();
 				break;
-			case Input.Keys.LEFT:
-			case Input.Keys.A:
+			case LEFT:
 				this.leftPressed();
 				break;
-			case Input.Keys.RIGHT:
-			case Input.Keys.D:
+			case RIGHT:
 				this.rightPressed();
 				break;
-			case Input.Keys.E:
+			case INTERACT:
 				this.interactPressed();
 				break;
-			case Input.Keys.O:
+			case OPTION:
 				this.optionPressed();
 				break;
-			case Input.Keys.ESCAPE:
+			case QUIT:
 				this.quitPressed();
 				break;
 			default:
@@ -126,35 +127,33 @@ public boolean keyDown(int keycode) {
 
 	@Override
 	public boolean keyUp(int keycode) {
-		switch (keycode) {
-			case Input.Keys.DOWN:
-			case Input.Keys.S:
+
+		if(!playerControls.containsKey(keycode)){
+			return false;
+		}
+
+		switch (playerControls.get(keycode)) {
+			case DOWN:
 				this.downReleased();
 				break;
-			case Input.Keys.UP:
-			case Input.Keys.W:
+			case UP:
 				this.upReleased();
 				break;
-			case Input.Keys.LEFT:
-			case Input.Keys.A:
+			case LEFT:
 				this.leftReleased();
 				break;
-			case Input.Keys.RIGHT:
-			case Input.Keys.D:
+			case RIGHT:
 				this.rightReleased();
 				break;
-			case Input.Keys.E:
+			case INTERACT:
 				this.interactReleased();
 				break;
-			case Input.Keys.O:
+			case OPTION:
 				this.optionReleased();
 				break;
-			case Input.Keys.ESCAPE:
+			case QUIT:
 				this.quitReleased();
 				break;
-			case Input.Keys.BACKSPACE:
-				debug = !debug;
-				break;
 			default:
 				break;
 		}

core/src/main/java/com/gdx/game/screen/BaseScreen.java

@@ -7,8 +7,10 @@
 import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
 import com.badlogic.gdx.scenes.scene2d.Stage;
+import com.badlogic.gdx.scenes.scene2d.ui.Label;
 import com.badlogic.gdx.scenes.scene2d.ui.Table;
 import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
+import com.badlogic.gdx.scenes.scene2d.ui.TextField;
 import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable;
 import com.badlogic.gdx.utils.Array;
 import com.badlogic.gdx.utils.viewport.Viewport;
@@ -22,6 +24,8 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import static com.gdx.game.manager.ResourceManager.skin;
+
 public class BaseScreen implements Screen, AudioSubject {
     protected final GdxGame gdxGame;
     protected ResourceManager resourceManager;

core/src/main/java/com/gdx/game/screen/GameScreen.java

@@ -15,6 +15,7 @@
 import com.gdx.game.camera.CameraStyles;
 import com.gdx.game.component.Component;
 import com.gdx.game.component.ComponentObserver;
+import com.gdx.game.component.InputComponent;
 import com.gdx.game.entities.Entity;
 import com.gdx.game.entities.EntityFactory;
 import com.gdx.game.entities.player.PlayerHUD;
@@ -28,6 +29,9 @@
 import org.slf4j.LoggerFactory;
 
 import java.util.ArrayList;
+import java.util.HashMap;
+
+import static com.gdx.game.component.InputComponent.playerControls;
 
 public class GameScreen extends BaseScreen implements ComponentObserver {
 
@@ -92,6 +96,15 @@ public GameScreen(GdxGame gdxGame, ResourceManager resourceManager) {
         player = EntityFactory.getInstance().getEntity(ProfileManager.getInstance().getProperty("playerCharacter", EntityFactory.EntityType.class));
         player.registerObserver(this);
 
+        //initialize controls
+        Json jsonObject = new Json();
+        HashMap<String, String> jsonMap =
+                jsonObject.fromJson(HashMap.class, Gdx.files.local("settings/keys.json"));
+
+        for(var entry : jsonMap.entrySet()){
+            playerControls.put(Integer.valueOf(entry.getKey()), InputComponent.Keys.valueOf(entry.getValue()));
+        }
+
         mapManager.setPlayer(player);
         mapManager.setCamera(camera);