feat: add achievements display menu and integrate into menus (#307)

src/main/java/com/dinosaur/dinosaurexploder/achievements/Achievement.java

@@ -2,8 +2,29 @@
 
 public abstract class Achievement {
 
+  protected final String nameKey;
+  protected final String descriptionKey;
+  protected final int rewardCoins;
   protected boolean completed = false;
 
+  public Achievement(String nameKey, String descriptionKey, int rewardCoins) {
+    this.nameKey = nameKey;
+    this.descriptionKey = descriptionKey;
+    this.rewardCoins = rewardCoins;
+  }
+
+  public String getNameKey() {
+    return nameKey;
+  }
+
+  public String getDescriptionKey() {
+    return descriptionKey;
+  }
+
+  public int getRewardCoins() {
+    return rewardCoins;
+  }
+
   public boolean isCompleted() {
     return completed;
   }

src/main/java/com/dinosaur/dinosaurexploder/achievements/AchievementManager.java

@@ -10,9 +10,14 @@ public class AchievementManager {
   private final List<Achievement> activeAchievements = new ArrayList<>();
 
   public AchievementManager() {
-    // Register all available achievements here
-    allAchievements.add(new KillCountAchievement(10, 50));
-    allAchievements.add(new KillCountAchievement(20, 100));
+    registerAchievements();
+  }
+
+  private void registerAchievements() {
+    allAchievements.add(new KillCountAchievement("ach_kill_10_name", "ach_kill_10_desc", 10, 50));
+    allAchievements.add(new KillCountAchievement("ach_kill_20_name", "ach_kill_20_desc", 20, 100));
+    allAchievements.add(new KillCountAchievement("ach_kill_50_name", "ach_kill_50_desc", 50, 250));
+    allAchievements.add(new KillCountAchievement("ach_kill_100_name", "ach_kill_100_desc", 100, 500));
   }
 
   // Called once when the game starts
@@ -43,6 +48,10 @@ public List<Achievement> getActiveAchievements() {
     return activeAchievements;
   }
 
+  public List<Achievement> getAllAchievements() {
+    return allAchievements;
+  }
+
   public Achievement getActiveAchievement() {
     if (activeAchievements.isEmpty()) {
       return null;

src/main/java/com/dinosaur/dinosaurexploder/achievements/KillCountAchievement.java

@@ -5,22 +5,16 @@
 public class KillCountAchievement extends Achievement {
 
   private final int targetKills;
-  private final int rewardCoins;
-
   private int currentKills = 0;
-  private boolean completed = false;
 
-  public KillCountAchievement(int targetKills, int rewardCoins) {
+  public KillCountAchievement(String nameKey, String descriptionKey, int targetKills, int rewardCoins) {
+    super(nameKey, descriptionKey, rewardCoins);
     this.targetKills = targetKills;
-    this.rewardCoins = rewardCoins;
   }
 
   public String getDescription() {
-    return "Kill " + targetKills + " dinosaurs";
-  }
-
-  public boolean isCompleted() {
-    return completed;
+    return com.dinosaur.dinosaurexploder.utils.LanguageManager.getInstance().getTranslation(descriptionKey)
+        .replace("##", String.valueOf(targetKills));
   }
 
   public void onDinosaurKilled() {
@@ -40,10 +34,15 @@ public void update(double tpf) {
   }
 
   public void onComplete() {
-    FXGL.getNotificationService().pushNotification("Achievement unlocked: " + getDescription());
+    String achievementName = com.dinosaur.dinosaurexploder.utils.LanguageManager.getInstance().getTranslation(nameKey);
+    FXGL.getNotificationService().pushNotification("Achievement unlocked: " + achievementName);
+  }
+
+  public int getTargetKills() {
+    return targetKills;
   }
 
-  public int getRewardCoins() {
-    return rewardCoins;
+  public int getCurrentKills() {
+    return currentKills;
   }
 }

src/main/java/com/dinosaur/dinosaurexploder/view/AchievementsMenu.java

@@ -0,0 +1,144 @@
+package com.dinosaur.dinosaurexploder.view;
+
+import static com.almasb.fxgl.dsl.FXGLForKtKt.getUIFactoryService;
+
+import com.almasb.fxgl.app.scene.FXGLMenu;
+import com.almasb.fxgl.app.scene.MenuType;
+import com.almasb.fxgl.dsl.FXGL;
+import com.dinosaur.dinosaurexploder.achievements.Achievement;
+import com.dinosaur.dinosaurexploder.achievements.AchievementManager;
+import com.dinosaur.dinosaurexploder.achievements.KillCountAchievement;
+import com.dinosaur.dinosaurexploder.constants.GameConstants;
+import com.dinosaur.dinosaurexploder.utils.LanguageManager;
+import com.dinosaur.dinosaurexploder.utils.MenuHelper;
+import java.io.FileNotFoundException;
+import java.util.List;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.effect.DropShadow;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
+import javafx.scene.paint.Color;
+import javafx.scene.text.Text;
+import javafx.scene.text.TextAlignment;
+import javafx.scene.text.TextFlow;
+
+public class AchievementsMenu extends FXGLMenu {
+
+    private final LanguageManager languageManager;
+    private final AchievementManager achievementManager;
+
+    public AchievementsMenu() {
+        super(MenuType.MAIN_MENU);
+        this.languageManager = LanguageManager.getInstance();
+
+        // Try to get AchievementManager from world properties, otherwise create a temporary one
+        AchievementManager am = FXGL.getWorldProperties().getOptional("achievementManager").map(o -> (AchievementManager)o).orElse(null);
+        if (am == null) {
+            am = new AchievementManager();
+        }
+        this.achievementManager = am;
+
+        try {
+            buildMenu();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void buildMenu() throws FileNotFoundException {
+        ImageView background = MenuHelper.createAnimatedBackground(getAppWidth(), getAppHeight());
+        TextFlow title = MenuHelper.createTitleFlow(languageManager.getTranslation("achievements"), getAppWidth());
+
+        VBox contentBox = createAchievementsList();
+        ScrollPane scrollPane = createScrollPane(contentBox);
+
+        Button backButton = MenuHelper.createStyledButton(languageManager.getTranslation("back"));
+        backButton.setOnAction(event -> fireResume());
+
+        VBox mainLayout = new VBox(20, title, scrollPane, backButton);
+        mainLayout.setAlignment(Pos.CENTER);
+        mainLayout.setPadding(new Insets(30, 40, 30, 40));
+        mainLayout.setPrefWidth(getAppWidth());
+        mainLayout.setPrefHeight(getAppHeight());
+
+        getContentRoot().getChildren().addAll(background, mainLayout);
+    }
+
+    private ScrollPane createScrollPane(VBox content) {
+        ScrollPane pane = new ScrollPane(content);
+        pane.setFitToWidth(true);
+        pane.setPrefWidth(480);
+        pane.setMaxWidth(480);
+        pane.setPrefViewportHeight(450);
+
+        pane.setStyle(
+                "-fx-background: rgba(0, 0, 0, 0.8);"
+                        + "-fx-background-color: rgba(0, 0, 0, 0.8);"
+                        + "-fx-border-color: rgba(0, 220, 0, 0.7);"
+                        + "-fx-border-width: 2;"
+                        + "-fx-border-radius: 10;"
+                        + "-fx-background-radius: 10;");
+
+        pane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
+        pane.setVbarPolicy(ScrollPane.ScrollBarPolicy.AS_NEEDED);
+
+        return pane;
+    }
+
+    private VBox createAchievementsList() {
+        VBox list = new VBox(15);
+        list.setPadding(new Insets(10));
+        list.setAlignment(Pos.TOP_CENTER);
+        list.setStyle("-fx-background-color: transparent;");
+
+        List<Achievement> achievements = achievementManager.getAllAchievements();
+        for (Achievement achievement : achievements) {
+            list.getChildren().add(createAchievementBox(achievement));
+        }
+
+        return list;
+    }
+
+    private VBox createAchievementBox(Achievement achievement) {
+        String name = languageManager.getTranslation(achievement.getNameKey());
+        String description = "";
+        if (achievement instanceof KillCountAchievement) {
+            description = ((KillCountAchievement) achievement).getDescription();
+        } else {
+            description = languageManager.getTranslation(achievement.getDescriptionKey());
+        }
+
+        Label nameLabel = new Label(name);
+        nameLabel.setStyle("-fx-font-family: 'Public Pixel'; -fx-font-size: 14px; -fx-text-fill: #00FF00; -fx-font-weight: bold;");
+
+        Text descText = getUIFactoryService().newText(description, Color.WHITE, 12);
+        descText.setWrappingWidth(400);
+
+        HBox statusBox = new HBox(10);
+        statusBox.setAlignment(Pos.CENTER_LEFT);
+
+        boolean isCompleted = achievement.isCompleted();
+        Label statusLabel = new Label(isCompleted ? languageManager.getTranslation("unlocked").toUpperCase() : languageManager.getTranslation("locked").toUpperCase());
+        statusLabel.setStyle("-fx-font-family: 'Public Pixel'; -fx-font-size: 10px; -fx-text-fill: " + (isCompleted ? "#00FF00" : "#FF6666") + ";");
+
+        Label rewardLabel = new Label(languageManager.getTranslation("reward") + ": " + achievement.getRewardCoins() + " " + languageManager.getTranslation("coin"));
+        rewardLabel.setStyle("-fx-font-family: 'Public Pixel'; -fx-font-size: 10px; -fx-text-fill: #FFFF00;");
+
+        VBox box = new VBox(8, nameLabel, descText, new HBox(20, statusLabel, rewardLabel));
+        box.setPadding(new Insets(15));
+        box.setStyle(
+                "-fx-background-color: rgba(0, 0, 0, 0.6);"
+                        + "-fx-background-radius: 8;"
+                        + "-fx-border-color: " + (isCompleted ? "rgba(0, 255, 0, 0.5)" : "rgba(255, 255, 255, 0.2)") + ";"
+                        + "-fx-border-width: 1;"
+                        + "-fx-border-radius: 8;");
+
+        return box;
+    }
+}