feat: save highscores per difficulty

src/main/java/eu/midnightdust/yaytris/HighScores.java

@@ -1,13 +1,22 @@
 package eu.midnightdust.yaytris;
 
+import eu.midnightdust.yaytris.util.Difficulty;
+import eu.midnightdust.yaytris.util.json.Comment;
 import eu.midnightdust.yaytris.util.json.NightJson;
 
 import java.util.HashMap;
 import java.util.Map;
 
+@SuppressWarnings("unused") // Comments are unused in code, but are added to the JSON file for readability
 public class HighScores {
     private static final NightJson json = new NightJson(HighScores.class, "tetris_scores.json5");
-    public static Map<String, Integer> scores = new HashMap<>();
+    public static Comment c1 = new Comment("Highscores for each difficulty");
+    public static Map<String, Integer> Noob = new HashMap<>();
+    public static Map<String, Integer> Easy = new HashMap<>();
+    public static Map<String, Integer> Normal = new HashMap<>();
+    public static Map<String, Integer> Hard = new HashMap<>();
+    public static Map<String, Integer> Extreme = new HashMap<>();
+    public static Map<String, Integer> WTF = new HashMap<>();
 
     /**
      * Saves a new high score for the specified player
@@ -16,10 +25,21 @@ public class HighScores {
      * @param  score        the score to save
      */
     public static void addScore(String playerName, int score) {
-        scores.put(playerName, score);
+        diffToMap(Settings.difficulty).put(playerName, score);
         write();
     }
 
+    public static Map<String, Integer> diffToMap(Difficulty difficulty) {
+        switch (difficulty) {
+            case EASY: return Easy;
+            case NORMAL: return Normal;
+            case HARD: return Hard;
+            case EXTREME: return Extreme;
+            case WTF: return WTF;
+            default: return Noob;
+        }
+    }
+
     public static void load() {
         json.readJson();
     }

src/main/java/eu/midnightdust/yaytris/Tetris.java

@@ -97,7 +97,7 @@ public class Tetris {
         timer.purge();
         if (ui.getMenuPanel() instanceof ScoreMenu) ((ScoreMenu) ui.getMenuPanel()).gameOver();
         ui.transferFocus();
-        if (HighScores.scores.values().stream().noneMatch(hs -> hs > space.getScore())) ui.showHighscoreDialog(space.getScore());
+        if (HighScores.diffToMap(Settings.difficulty).values().stream().noneMatch(hs -> hs > space.getScore())) ui.showHighscoreDialog(space.getScore());
     }
 
     /**

src/main/java/eu/midnightdust/yaytris/ui/HighScoreMenu.java

@@ -1,6 +1,7 @@
 package eu.midnightdust.yaytris.ui;
 
 import eu.midnightdust.yaytris.HighScores;
+import eu.midnightdust.yaytris.Settings;
 import eu.midnightdust.yaytris.util.CatppuccinColor;
 
 import javax.swing.*;
@@ -8,6 +9,7 @@ import javax.swing.border.LineBorder;
 import java.awt.*;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 import static eu.midnightdust.yaytris.Translation.t;
 import static eu.midnightdust.yaytris.ui.TetrisUI.scale;
@@ -20,11 +22,12 @@ public class HighScoreMenu extends JPanel {
         this.setBounds(x, y, width, height);
         this.setLayout(null);
 
-        this.add(new JLabel(t("highscores.title")));
+        this.add(new JLabel(t("highscores.title", Settings.difficulty)));
 
         List<String> highscores = new ArrayList<>();
-        for (String key : HighScores.scores.keySet()) {
+        Map<String, Integer> scores = HighScores.diffToMap(Settings.difficulty);
-            highscores.add(String.format("%s – %s", HighScores.scores.get(key), key));
+        for (String key : scores.keySet()) {
+            highscores.add(String.format("%s – %s", scores.get(key), key));
         }
         highscores.sort((s1, s2) -> Integer.compare(Integer.parseInt(s2.split("–")[0].replace(" ", "")), Integer.parseInt(s1.split("–")[0].replace(" ", ""))));
         JList<String> highscoreList = new JList<>(highscores.toArray(String[]::new));

src/main/java/eu/midnightdust/yaytris/util/json/NightJson.java

@@ -17,7 +17,7 @@ import java.util.regex.Pattern;
  * Concept inspired by GSON
  */
 public class NightJson {
-    private static final String KEY_PATTERN = "\"(-?[A-Za-z-_.]*)\":";
+    private static final String KEY_PATTERN = "\"(.*)\":";
     Class<?> jsonClass;
     Field jsonMap;
     String fileLocation;
@@ -175,21 +175,8 @@ public class NightJson {
     private Object getValue(String s, String key, Function<String, Class<?>> keyToType, Iterator<String> pairIterator) {
         String val = s.split(KEY_PATTERN, 2)[1];
 
-        if (s.contains("{")) { // Handle maps recursively
+        if (s.contains("{")) {
-            StringBuilder submapString = new StringBuilder();
+            return readJsonMap(key, pairIterator, val);
-            int level = charAmount(s, '{');
-            submapString.append(val);
-            if (pairIterator.hasNext()) submapString.append(",");
-            while (pairIterator.hasNext()) {
-                String next = pairIterator.next();
-                submapString.append(next);
-                level += charAmount(next, '{');
-                level -= charAmount(next, '}');
-                if (level <= 0) break;
-                if (pairIterator.hasNext()) submapString.append(",");
-            }
-            Optional<Field> field = getField(key);
-            return jsonToMap(String.valueOf(submapString), k -> field.isPresent() ? getTypeArgument(field.get(), 1) : String.class);
         }
         else {
             while (val.startsWith(" ")) val = val.substring(1);
@@ -200,6 +187,27 @@ public class NightJson {
         }
     }
 
+    /**
+     * Handle maps recursively
+     */
+    private Map<String, Object> readJsonMap(String key, Iterator<String> pairIterator, String val) {
+        StringBuilder submapString = new StringBuilder();
+        String next = val;
+        int level = 0;
+        while (next != null) {
+            submapString.append(next);
+            level += charAmount(next, '{');
+            level -= charAmount(next, '}');
+            if (level <= 0) break;
+            if (!pairIterator.hasNext()) {
+                submapString.append(",");
+                next = pairIterator.next();
+            } else next = null;
+        }
+        Optional<Field> field = getField(key);
+        return jsonToMap(String.valueOf(submapString), k -> field.isPresent() ? getTypeArgument(field.get(), 1) : String.class);
+    }
+
     /**
      * Count the amount of appearances of a char in a string.
      *

src/main/resources/translation/de_de.json5

@@ -5,7 +5,7 @@
   "game.over": "Game over :(",
   "game.score": "Score: %s",
   "game.time": "Zeit: %s",
-  "highscores.title": "Highscores:",
+  "highscores.title": "Highscores (%s):",
   "menu.exit": "Spiel verlassen",
   "menu.highscores": "Highscores",
   "menu.settings": "Einstellungen",

src/main/resources/translation/en_gb.json5

@@ -5,7 +5,7 @@
     "game.over": "Game over :(",
     "game.score": "Score: %s",
     "game.time": "Time: %s",
-    "highscores.title": "Highscores:",
+    "highscores.title": "Highscores (%s):",
     "menu.exit": "Exit Game",
     "menu.highscores": "Highscores",
     "menu.settings": "Settings",

tetris_scores.json5

@@ -1,5 +1,11 @@
 {
-	"scores": {
+	// Highscores for each difficulty
-		"MartinProkoph": 8040
+	"Noob": {},
-	}
+	"Easy": {},
+	"Normal": {
+		"Martin": 10593
+	},
+	"Hard": {},
+	"Extreme": {},
+	"WTF": {}
 }