#32 Tried to add a lambda expression to OptionState for a general checkbox maker.

frontend/core/src/com/gameware/game/states/OptionsState.java

@@ -2,6 +2,8 @@ package com.gameware.game.states;
 
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.scenes.scene2d.Event;
+import com.badlogic.gdx.scenes.scene2d.EventListener;
 import com.badlogic.gdx.scenes.scene2d.InputEvent;
 import com.badlogic.gdx.scenes.scene2d.Stage;
 import com.badlogic.gdx.scenes.scene2d.ui.CheckBox;
@@ -39,10 +41,20 @@ public class OptionsState extends State {
         table.setFillParent(true);
 
 
-        //To do learn more about lambda expressions and make a general check box maker method, which takes in a listener.
+        //TODO: Make the functional interfaces work.
         table.row();
         table.add(makeLabel(musicToggleLabelText,skin));
-        table.add(makeMusicCheckBox(skin));
+        table.add(makeMusicCheckBox(skin, new checkBoxInterface() {
+            @Override
+            public boolean handle(Event event) {
+                new ClickListener() {
+                    @Override
+                    public void clicked(InputEvent event, float x, float y){ GameWare.toggleMusic(); }
+                };
+
+                return false;
+            }
+        }));
 
         table.row();
         table.add(makeLabel(soundEffectToggleLabelText,skin));
@@ -102,12 +114,15 @@ public class OptionsState extends State {
         return label;
     }
 
-    private CheckBox makeMusicCheckBox(Skin skin){
+    private CheckBox makeMusicCheckBox(Skin skin, checkBoxInterface obj){
         CheckBox musicToggle = new CheckBox("",skin);
+        /*
         musicToggle.addListener(new ClickListener() {
             @Override
             public void clicked(InputEvent e, float x, float y){ GameWare.toggleMusic(); }
         });
+        */
+        musicToggle.addListener((EventListener) obj);
         return musicToggle;
     }
 
@@ -115,7 +130,7 @@ public class OptionsState extends State {
         CheckBox soundEffectToggle = new CheckBox("",skin);
         soundEffectToggle.addListener(new ClickListener() {
             @Override
-            public void clicked(InputEvent e, float x, float y){ GameWare.toggleMusic(); }
+            public void clicked(InputEvent e, float x, float y){ GameWare.toggleSoundEffects(); }
         });
         return soundEffectToggle;
     }
@@ -124,11 +139,15 @@ public class OptionsState extends State {
         CheckBox darkModeToggle = new CheckBox("",skin);
         darkModeToggle.addListener(new ClickListener() {
             @Override
-            public void clicked(InputEvent e, float x, float y){ GameWare.toggleMusic(); }
+            public void clicked(InputEvent e, float x, float y){ GameWare.toggleDarkMode(); }
         });
         return darkModeToggle;
     }
 
+    public interface checkBoxInterface extends EventListener{
+
+    }
+
     private void backBtnClick(){
         gsm.set(new MenuState(gsm));
     }