MainMenu: add background and title textures

app/src/main/java/org/vibecoders/moongazer/managers/Assets.java

@@ -57,6 +57,8 @@ public class Assets {
      */
     public static void loadIntroAndWait() {
         assetManager.load("icons/logo.png", Texture.class);
+        assetManager.load("main menu/background.png", Texture.class);
+        assetManager.load("main menu/title.png", Texture.class);
         waitUntilLoaded();
     }
 

app/src/main/java/org/vibecoders/moongazer/scenes/MainMenu.java

@@ -4,30 +4,341 @@ import static org.vibecoders.moongazer.Constants.*;
 
 import org.vibecoders.moongazer.managers.Assets;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.scenes.scene2d.ui.Label;
 import com.badlogic.gdx.scenes.scene2d.ui.Label.LabelStyle;
 
 /**
- * Main menu scene.
+ * Main menu scene with fade-in effects and menu options.
  */
 public class MainMenu extends Scene {
-    Label textLabel;
+    // Menu options
+    private Label logoLabel;
+    private Label newGameLabel;
+    private Label loadGameLabel;
+    private Label settingsLabel;
+    private Label quitGameLabel;
+
+    // Background and logo textures
+    private Texture backgroundTexture;
+    private Texture logoTexture;
+    private Texture titleTexture;
+
+    // Timing and effects
+    private float elapsedTime = 0f;
+    private static final float BACKGROUND_FADE_START = 2.0f; // Background visible for 2 seconds
+    private static final float BACKGROUND_FADE_DURATION = 1.0f; // 1 second fade
+    private static final float MENU_FADE_START = 2.5f; // Menu starts fading in after 2.5 seconds
+    private static final float MENU_FADE_DURATION = 1.5f; // 1.5 seconds to fully appear
+
+    // Colors
+    private final Color backgroundAlpha = new Color(1, 1, 1, 0); // Start with transparent background
+    private final Color menuAlpha = new Color(Color.BLACK);
+
+    // Selected menu index
+    private int selectedIndex = 0;
+    private static final int MENU_COUNT = 4;
 
     public MainMenu() {
         super();
-        var font = Assets.getFont("ui", 24);
-        textLabel = new Label("Moongazer", new LabelStyle(font, Color.BLACK));
-        textLabel.setPosition(WINDOW_WIDTH / 2f - textLabel.getWidth() / 2f, WINDOW_HEIGHT / 2f - textLabel.getHeight() / 2f);
+        loadBackgroundTexture();
+        loadLogoTexture();
+        loadTitleTexture();
+        initializeLabels();
+        setupMenuPositions();
     }
+
+    private void loadBackgroundTexture() {
+        try {
+            log.info("Attempting to load background texture: main menu/background.png");
+            backgroundTexture = Assets.getAsset("main menu/background.png", Texture.class);
+            log.info("Successfully loaded background texture: {}x{}", backgroundTexture.getWidth(), backgroundTexture.getHeight());
+        } catch (Exception e) {
+            log.error("Could not load background texture, using fallback", e);
+            backgroundTexture = TEXTURE_WHITE;
+        }
+    }
+
+    private void loadLogoTexture() {
+        try {
+            log.info("Attempting to load logo texture: icons/logo.png");
+            logoTexture = Assets.getAsset("icons/logo.png", Texture.class);
+            log.info("Successfully loaded logo texture: {}x{}", logoTexture.getWidth(), logoTexture.getHeight());
+        } catch (Exception e) {
+            log.error("Could not load logo texture, using fallback", e);
+            logoTexture = TEXTURE_WHITE;
+        }
+    }
+
+    public void loadTitleTexture() {
+        try {
+            log.info("Attempting to load title texture: main menu/title.png");
+            titleTexture = Assets.getAsset("main menu/title.png", Texture.class);
+            log.info("Successfully loaded title texture: {}x{}", titleTexture.getWidth(), titleTexture.getHeight());
+        } catch (Exception e) {
+            log.error("Could not load title texture, using fallback", e);
+            titleTexture = TEXTURE_WHITE;
+        }
+    }
+
+    private void initializeLabels() {
+        var logoFont = Assets.getFont("ui", 48);
+        var menuFont = Assets.getFont("ui", 24);
+
+        logoLabel = new Label("Moongazer", new LabelStyle(logoFont, Color.BLACK));
+        newGameLabel = new Label("New Game", new LabelStyle(menuFont, Color.BLACK));
+        loadGameLabel = new Label("Load Game", new LabelStyle(menuFont, Color.BLACK));
+        settingsLabel = new Label("Settings", new LabelStyle(menuFont, Color.BLACK));
+        quitGameLabel = new Label("Quit Game", new LabelStyle(menuFont, Color.BLACK));
+
+        // Initially transparent
+        menuAlpha.a = 0f;
+    }
+
+    private void setupMenuPositions() {
+        float centerX = WINDOW_WIDTH / 2f;
+        float startY = WINDOW_HEIGHT * 0.6f;
+        float menuSpacing = 60f;
+
+        // Logo at top
+        logoLabel.setPosition(centerX - logoLabel.getWidth() / 2f, WINDOW_HEIGHT * 0.8f);
+
+        // Menu options centered
+        newGameLabel.setPosition(centerX - newGameLabel.getWidth() / 2f, startY);
+        loadGameLabel.setPosition(centerX - loadGameLabel.getWidth() / 2f, startY - menuSpacing);
+        settingsLabel.setPosition(centerX - settingsLabel.getWidth() / 2f, startY - menuSpacing * 2);
+        quitGameLabel.setPosition(centerX - quitGameLabel.getWidth() / 2f, startY - menuSpacing * 3);
+    }
+
+    public void update(float deltaTime) {
+        elapsedTime += deltaTime;
+
+        // Handle background fade in from start
+        if (elapsedTime < BACKGROUND_FADE_DURATION) {
+            // Fade in background from transparent to opaque (0 to 1 second)
+            backgroundAlpha.a = elapsedTime / BACKGROUND_FADE_DURATION;
+        } else if (elapsedTime < BACKGROUND_FADE_START) {
+            // Keep background fully visible (1 to 2 seconds)
+            backgroundAlpha.a = 1f;
+        } else if (elapsedTime < BACKGROUND_FADE_START + BACKGROUND_FADE_DURATION) {
+            // Fade background to a brighter level for menu (2 to 3 seconds)
+            float fadeProgress = (elapsedTime - BACKGROUND_FADE_START) / BACKGROUND_FADE_DURATION;
+            backgroundAlpha.a = 1f - (fadeProgress * 0.3f); // Fade from 1.0 to 0.7 instead of 0.5
+        } else {
+            // Background dimmed to 70% opacity to serve as backdrop for menu (brighter than before)
+            backgroundAlpha.a = 0.7f;
+        }
+
+        // Handle menu fade in
+        if (elapsedTime >= MENU_FADE_START && elapsedTime < MENU_FADE_START + MENU_FADE_DURATION) {
+            float fadeProgress = (elapsedTime - MENU_FADE_START) / MENU_FADE_DURATION;
+            menuAlpha.a = fadeProgress; // Fade in menu
+        } else if (elapsedTime >= MENU_FADE_START + MENU_FADE_DURATION) {
+            menuAlpha.a = 1f; // Fully visible
+        }
+
+        // Handle input (only when menu is visible)
+        if (menuAlpha.a > 0.5f) {
+            handleInput();
+        }
+    }
+
+    private void handleInput() {
+        if (Gdx.input.justTouched()) {
+            // Simple mouse/touch selection for now
+            float mouseY = Gdx.input.getY();
+            float screenMouseY = WINDOW_HEIGHT - mouseY; // Flip Y coordinate
+
+            if (isLabelClicked(newGameLabel, screenMouseY)) {
+                selectedIndex = 0;
+                handleMenuSelection();
+            } else if (isLabelClicked(loadGameLabel, screenMouseY)) {
+                selectedIndex = 1;
+                handleMenuSelection();
+            } else if (isLabelClicked(settingsLabel, screenMouseY)) {
+                selectedIndex = 2;
+                handleMenuSelection();
+            } else if (isLabelClicked(quitGameLabel, screenMouseY)) {
+                selectedIndex = 3;
+                handleMenuSelection();
+            }
+        }
+    }
+
+    private boolean isLabelClicked(Label label, float mouseY) {
+        return mouseY >= label.getY() && mouseY <= label.getY() + label.getHeight();
+    }
+
+    private void handleMenuSelection() {
+        switch (selectedIndex) {
+            case 0: // New Game
+                log.info("New Game selected");
+                // TODO: Implement new game logic
+                break;
+            case 1: // Load Game
+                log.info("Load Game selected");
+                // TODO: Implement load game logic
+                break;
+            case 2: // Settings
+                log.info("Settings selected");
+                // TODO: Implement settings menu
+                break;
+            case 3: // Quit Game
+                log.info("Quit Game selected");
+                Gdx.app.exit();
+                break;
+        }
+    }
+
     /**
-     * Renders the main menu scene.
+     * Renders the main menu scene with fade effects.
      * @param batch The SpriteBatch to draw with.
      */
     @Override
     public void render(SpriteBatch batch) {
+        // Update timing
+        update(Gdx.graphics.getDeltaTime());
+
+        // Draw background image directly without black background underneath
+        if (backgroundTexture != null && backgroundTexture != TEXTURE_WHITE) {
+            // Draw actual background image with current alpha
+            batch.setColor(backgroundAlpha.r, backgroundAlpha.g, backgroundAlpha.b, backgroundAlpha.a);
+            batch.draw(backgroundTexture, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
+        } else {
+            // Fallback: draw a brighter gradient background
+            batch.setColor(0.2f, 0.2f, 0.3f, backgroundAlpha.a);
             batch.draw(TEXTURE_WHITE, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
-        textLabel.draw(batch, 1.0f);
+        }
+
+        // Reset color after background
+        batch.setColor(Color.WHITE);
+
+        // Always draw menu elements after fade start time, regardless of background
+        if (elapsedTime >= MENU_FADE_START) {
+            float currentMenuAlpha = menuAlpha.a;
+
+            // Force menu to be visible if we've passed the fade start time
+            if (currentMenuAlpha <= 0 && elapsedTime >= MENU_FADE_START + MENU_FADE_DURATION) {
+                currentMenuAlpha = 1.0f;
+                log.warn("Forcing menu visibility due to timing issue");
+            }
+
+            if (currentMenuAlpha > 0) {
+                // Draw logo texture with fade
+                if (logoTexture != null) {
+                    batch.setColor(1f, 1f, 1f, currentMenuAlpha);
+
+                    // Keep logo square and use original aspect ratio
+                    float targetLogoSize = 300f; // Target size for logo
+                    float originalLogoWidth = logoTexture.getWidth();
+                    float originalLogoHeight = logoTexture.getHeight();
+
+                    // Calculate scale to fit within target size while maintaining aspect ratio
+                    float logoScale = targetLogoSize / Math.max(originalLogoWidth, originalLogoHeight);
+
+                    float logoWidth = originalLogoWidth * logoScale;
+                    float logoHeight = originalLogoHeight * logoScale;
+
+                    float logoX = (WINDOW_WIDTH - logoWidth) / 2f;
+                    float logoY = WINDOW_HEIGHT * 0.6f;
+                    batch.draw(logoTexture, logoX, logoY, logoWidth, logoHeight);
+                }
+
+                // Draw title texture below logo
+                if (titleTexture != null && titleTexture != TEXTURE_WHITE) {
+                    batch.setColor(1f, 1f, 1f, currentMenuAlpha);
+
+                    // Make title similar size to logo (300px width)
+                    float targetTitleWidth = 300f; // Same as logo width
+                    float originalWidth = titleTexture.getWidth();
+                    float originalHeight = titleTexture.getHeight();
+                    
+                    // Calculate scale based on target width while maintaining aspect ratio
+                    float scale = targetTitleWidth / originalWidth;
+
+                    float titleWidth = originalWidth * scale;
+                    float titleHeight = originalHeight * scale;
+
+                    float titleX = (WINDOW_WIDTH - titleWidth) / 2f;
+                    float titleY = WINDOW_HEIGHT * 0.58f; // Adjusted to maintain spacing with lowered logo
+
+                    batch.draw(titleTexture, titleX, titleY, titleWidth, titleHeight);
+                } else {
+                    if (currentMenuAlpha >= 0.99f) {
+                        log.warn("Title texture is null or fallback - titleTexture: {}", titleTexture);
+                    }
+                }
+
+                // Reset color after textures
+                batch.setColor(Color.WHITE);
+
+                // Draw menu labels with proper color handling
+                drawMenuLabelsWithAlpha(batch, currentMenuAlpha);
+            }
+        }
+    }
+
+    private void drawMenuLabelsWithAlpha(SpriteBatch batch, float alpha) {
+        // Store original colors
+        Color originalNewGameColor = new Color(newGameLabel.getColor());
+        Color originalLoadGameColor = new Color(loadGameLabel.getColor());
+        Color originalSettingsColor = new Color(settingsLabel.getColor());
+        Color originalQuitGameColor = new Color(quitGameLabel.getColor());
+
+        try {
+            // Set alpha for menu labels
+            newGameLabel.setColor(originalNewGameColor.r, originalNewGameColor.g, originalNewGameColor.b, alpha);
+            loadGameLabel.setColor(originalLoadGameColor.r, originalLoadGameColor.g, originalLoadGameColor.b, alpha);
+            settingsLabel.setColor(originalSettingsColor.r, originalSettingsColor.g, originalSettingsColor.b, alpha);
+            quitGameLabel.setColor(originalQuitGameColor.r, originalQuitGameColor.g, originalQuitGameColor.b, alpha);
+
+            // Highlight selected option
+            highlightSelectedOptionWithAlpha(alpha);
+
+            // Draw menu labels
+            newGameLabel.draw(batch, 1.0f);
+            loadGameLabel.draw(batch, 1.0f);
+            settingsLabel.draw(batch, 1.0f);
+            quitGameLabel.draw(batch, 1.0f);
+
+        } finally {
+            // Always restore original colors
+            newGameLabel.setColor(originalNewGameColor);
+            loadGameLabel.setColor(originalLoadGameColor);
+            settingsLabel.setColor(originalSettingsColor);
+            quitGameLabel.setColor(originalQuitGameColor);
+        }
+    }
+
+    private void drawMenuLabels(SpriteBatch batch) {
+        drawMenuLabelsWithAlpha(batch, menuAlpha.a);
+    }
+
+    private void highlightSelectedOptionWithAlpha(float alpha) {
+        // Reset all to normal color
+        Color normalColor = new Color(Color.BLACK);
+        normalColor.a = alpha;
+
+        // Highlight color
+        Color highlightColor = new Color(Color.BLUE);
+        highlightColor.a = alpha;
+
+        switch (selectedIndex) {
+            case 0:
+                newGameLabel.setColor(highlightColor);
+                break;
+            case 1:
+                loadGameLabel.setColor(highlightColor);
+                break;
+            case 2:
+                settingsLabel.setColor(highlightColor);
+                break;
+            case 3:
+                quitGameLabel.setColor(highlightColor);
+                break;
+        }
     }
 }