19 settings screen

core/src/main/java/group07/beatbattle/controller/SettingsController.java

@@ -1,17 +1,79 @@
 package group07.beatbattle.controller;
 
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Preferences;
 import group07.beatbattle.BeatBattle;
+import group07.beatbattle.model.GameMode;
+import group07.beatbattle.view.LobbyView;
 
 public class SettingsController {
 
     private final BeatBattle game;
+    private final GameMode mode;
+    private final String sessionId;
+    private final String gamePin;
+    private final String playerId;
+    private final String displayName;
+    private final boolean isHost;
 
-    public SettingsController(BeatBattle game) {
+    private String language;
+    private int turns;
+    private final Preferences prefs;
+
+
+    public SettingsController(
+        BeatBattle game,
+        GameMode mode,
+        String sessionId,
+        String gamePin,
+        String playerId,
+        String displayName,
+        boolean isHost
+    ) {
         this.game = game;
+        this.mode = mode;
+        this.sessionId = sessionId;
+        this.gamePin = gamePin;
+        this.playerId = playerId;
+        this.displayName = displayName;
+        this.isHost = isHost;
+
+        this.prefs = Gdx.app.getPreferences("settings");
+        this.language = prefs.getString("language", "EN");
+    }
+
+    public String getLanguage() {
+        return language;
+    }
+
+    public void onLanguageChanged(String language) {
+        this.language = language;
+        Gdx.app.log("Settings", "Language changed to: " + language);
+    }
+
+    public void onTurnsChanged(int turns) {
+        this.turns = turns;
     }
 
-    // TODO: onLanguageChanged(String language)
-    // TODO: onTurnsChanged(int turns)
-    // TODO: onApply()
-    // TODO: onBack()
+    public void onApply() {
+        prefs.putString("language", language);
+        prefs.putInteger("turns", turns);
+        prefs.flush();
+        Gdx.app.log("Settings", "Settings saved");
+        onBack();
+    }
+
+    public void onBack() {
+        Gdx.app.log("Settings", "Back pressed");
+        game.setScreen(new LobbyView(
+            game,
+            mode,
+            sessionId,
+            gamePin,
+            playerId,
+            displayName,
+            isHost,
+            new LobbyController(game)
+        ));
+    }
 }

core/src/main/java/group07/beatbattle/states/SettingsState.java

@@ -1,22 +1,42 @@
 package group07.beatbattle.states;
 
 import group07.beatbattle.BeatBattle;
-import group07.beatbattle.controller.SettingsController;
+import group07.beatbattle.model.GameMode;
+import group07.beatbattle.view.SettingsView;
+
 
 public class SettingsState extends State {
 
-    private final SettingsController settingsController;
+    private final SettingsView view;
 
-    public SettingsState(BeatBattle game, SettingsController settingsController) {
+    public SettingsState(
+        BeatBattle game,
+        GameMode mode,
+        String sessionId,
+        String gamePin,
+        String playerId,
+        String displayName,
+        boolean isHost
+    ) {
         super(game);
-        this.settingsController = settingsController;
+        this.view = new SettingsView(
+            game,
+            mode,
+            sessionId,
+            gamePin,
+            playerId,
+            displayName,
+            isHost
+        );
     }
 
     @Override
     public void enter() {
-        // TODO: game.setScreen(new SettingsView(game, settingsController));
+        game.setScreen(view);
     }
 
     @Override
-    public void exit() {}
+    public void exit() {
+
+    }
 }

core/src/main/java/group07/beatbattle/ui/components/ApplyButton.java

@@ -0,0 +1,48 @@
+package group07.beatbattle.ui.components;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.Pixmap;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
+import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable;
+
+public class ApplyButton extends TextButton {
+
+    private static Texture sharedTexture;
+
+    private static TextButtonStyle createStyle(BitmapFont font) {
+        Pixmap pixmap = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
+
+        pixmap.setColor(0.23f, 0.23f, 0.34f, 1f); // same as StartGameButton
+        pixmap.fill();
+
+        sharedTexture = new Texture(pixmap);
+        pixmap.dispose();
+
+        TextureRegionDrawable drawable =
+            new TextureRegionDrawable(new TextureRegion(sharedTexture));
+
+        TextButtonStyle style = new TextButtonStyle();
+        style.up = drawable;
+        style.down = drawable;
+        style.font = font;
+        style.fontColor = Color.WHITE;
+
+        return style;
+    }
+
+    public ApplyButton(BitmapFont font) {
+        super("Apply", createStyle(font));
+
+        pad(40f, 80f, 40f, 80f);
+    }
+
+    public static void disposeSharedResources() {
+        if (sharedTexture != null) {
+            sharedTexture.dispose();
+            sharedTexture = null;
+        }
+    }
+}

core/src/main/java/group07/beatbattle/ui/components/LanguageSelector.java

@@ -0,0 +1,168 @@
+package group07.beatbattle.ui.components;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.Pixmap;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.badlogic.gdx.scenes.scene2d.Actor;
+import com.badlogic.gdx.scenes.scene2d.Touchable;
+import com.badlogic.gdx.scenes.scene2d.ui.Label;
+import com.badlogic.gdx.scenes.scene2d.ui.List;
+import com.badlogic.gdx.scenes.scene2d.ui.ScrollPane;
+import com.badlogic.gdx.scenes.scene2d.ui.Table;
+import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
+import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
+import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable;
+import com.badlogic.gdx.utils.Align;
+
+public class LanguageSelector {
+
+    private static final String DEFAULT_LANGUAGE = "EN";
+    private static final int VISIBLE_ROWS_HEIGHT = 200;
+    private static final float FIELD_HEIGHT = 96f;
+
+    private static Texture fieldBg;
+    private static Texture popupBg;
+    private static Texture selectionBg;
+    private static Texture scrollTrackBg;
+    private static Texture scrollKnobBg;
+
+    private final Table root;
+    private final TextButton valueButton;
+    private final List<String> list;
+    private final ScrollPane scrollPane;
+    private final Table popupContainer;
+
+    private boolean popupOpen = false;
+    private String selectedLanguage = DEFAULT_LANGUAGE;
+
+    public LanguageSelector(BitmapFont font, String initialLanguage) {
+        this.root = new Table();
+
+        ensureTextures();
+
+        Label.LabelStyle labelStyle = new Label.LabelStyle();
+        labelStyle.font = font;
+        labelStyle.fontColor = Color.LIGHT_GRAY;
+
+        Label label = new Label("Language", labelStyle);
+        label.setAlignment(Align.left);
+
+        TextButton.TextButtonStyle buttonStyle = new TextButton.TextButtonStyle();
+        buttonStyle.up = new TextureRegionDrawable(new TextureRegion(fieldBg));
+        buttonStyle.down = new TextureRegionDrawable(new TextureRegion(selectionBg));
+        buttonStyle.over = new TextureRegionDrawable(new TextureRegion(selectionBg));
+        buttonStyle.font = font;
+        buttonStyle.fontColor = Color.WHITE;
+
+        this.selectedLanguage = initialLanguage;
+        this.valueButton = new TextButton(initialLanguage, buttonStyle);
+        this.valueButton.getLabel().setAlignment(Align.center);
+
+        List.ListStyle listStyle = new List.ListStyle();
+        listStyle.font = font;
+        listStyle.fontColorUnselected = Color.LIGHT_GRAY;
+        listStyle.fontColorSelected = Color.WHITE;
+        listStyle.background = new TextureRegionDrawable(new TextureRegion(popupBg));
+        listStyle.selection = new TextureRegionDrawable(new TextureRegion(selectionBg));
+
+        this.list = new List<>(listStyle);
+        this.list.setItems("EN", "NO");
+        this.list.setSelected(initialLanguage);
+
+        ScrollPane.ScrollPaneStyle scrollStyle = new ScrollPane.ScrollPaneStyle();
+        scrollStyle.background = new TextureRegionDrawable(new TextureRegion(popupBg));
+        scrollStyle.vScroll = new TextureRegionDrawable(new TextureRegion(scrollTrackBg));
+        scrollStyle.vScrollKnob = new TextureRegionDrawable(new TextureRegion(scrollKnobBg));
+
+        this.scrollPane = new ScrollPane(list, scrollStyle);
+        this.scrollPane.setScrollingDisabled(true, false);
+        this.scrollPane.setFadeScrollBars(false);
+
+        this.popupContainer = new Table();
+        this.popupContainer.setVisible(false);
+        this.popupContainer.setTouchable(Touchable.disabled);
+
+        valueButton.addListener(new ChangeListener() {
+            @Override
+            public void changed(ChangeEvent event, Actor actor) {
+                setPopupOpen(!popupOpen);
+            }
+        });
+
+        list.addListener(new ChangeListener() {
+            @Override
+            public void changed(ChangeEvent event, Actor actor) {
+                String sel = list.getSelected();
+                if (sel != null) {
+                    selectedLanguage = sel;
+                    valueButton.setText(sel);
+                }
+                setPopupOpen(false);
+            }
+        });
+
+        root.add(label).left().padBottom(8f).row();
+        root.add(valueButton).expandX().fillX().height(FIELD_HEIGHT).row();
+
+        popupContainer.add(scrollPane).expandX().fillX().height(VISIBLE_ROWS_HEIGHT);
+        root.add(popupContainer).expandX().fillX().padTop(8f).row();
+    }
+
+    public Actor getActor() {
+        return root;
+    }
+
+    public String getSelectedLanguage() {
+        return selectedLanguage;
+    }
+
+    private void setPopupOpen(boolean open) {
+        popupOpen = open;
+        popupContainer.setVisible(open);
+        popupContainer.setTouchable(open ? Touchable.enabled : Touchable.disabled);
+        if (open) {
+            scrollPane.layout();
+            scrollPane.setScrollPercentY(0f);
+        }
+    }
+
+    private static void ensureTextures() {
+        if (fieldBg == null) {
+            Pixmap p = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
+            p.setColor(0.16f, 0.16f, 0.24f, 1f);
+            p.fill();
+            fieldBg = new Texture(p);
+            p.dispose();
+        }
+        if (popupBg == null) {
+            Pixmap p = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
+            p.setColor(0.12f, 0.12f, 0.18f, 1f);
+            p.fill();
+            popupBg = new Texture(p);
+            p.dispose();
+        }
+        if (selectionBg == null) {
+            Pixmap p = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
+            p.setColor(0.30f, 0.30f, 0.55f, 1f);
+            p.fill();
+            selectionBg = new Texture(p);
+            p.dispose();
+        }
+        if (scrollTrackBg == null) {
+            Pixmap p = new Pixmap(14, 14, Pixmap.Format.RGBA8888);
+            p.setColor(0.20f, 0.20f, 0.28f, 1f);
+            p.fill();
+            scrollTrackBg = new Texture(p);
+            p.dispose();
+        }
+        if (scrollKnobBg == null) {
+            Pixmap p = new Pixmap(14, 14, Pixmap.Format.RGBA8888);
+            p.setColor(0.75f, 0.75f, 0.88f, 1f);
+            p.fill();
+            scrollKnobBg = new Texture(p);
+            p.dispose();
+        }
+    }
+}