Lives, Score

src/main/java/se/urmo/game/state/PlayingState.java

@@ -12,15 +12,18 @@ import se.urmo.game.util.Direction;
 
 import java.awt.*;
 import java.awt.event.KeyEvent;
+import java.io.InputStream;
 
 public class PlayingState implements GameState {
     private final Game game;
     private final GameStateManager gameStateManager;
     private final GhostManager ghostManager;
+    private final Font arcadeFont;
     private PacMan pacman;
     @Getter
     private GameMap map;
     private int score;
+    private int lives = 3;
 
     public PlayingState(Game game, GameStateManager gameStateManager) {
         this.game = game;
@@ -28,6 +31,7 @@ public class PlayingState implements GameState {
         this.map = new GameMap();
         this.pacman = new PacMan(game, new CollisionChecker(map));
         this.ghostManager = new GhostManager(new GhostCollisionChecker(map));
+        this.arcadeFont = loadArcadeFont();
     }
 
     @Override
@@ -42,6 +46,24 @@ public class PlayingState implements GameState {
         map.draw(g);
         pacman.draw(g);
         ghostManager.draw(g);
+        drawUI(g);
+    }
+
+    private void drawUI(Graphics2D g) {
+        g.setColor(Color.WHITE);
+        g.setFont(arcadeFont);
+
+        // Score (above map, left)
+        g.drawString("Your Score", 48, 48);
+        g.drawString("" + score, 48, 72);
+
+        // Lives (below map, left)
+        for (int i = 1; i < lives; i++) {
+            g.drawImage(pacman.getLifeIcon(),
+                    6 * GameMap.OFFSET_X - i * 24,
+                    map.rows() * GameMap.MAP_TILESIZE + GameMap.OFFSET_Y,
+                    null);
+        }
     }
 
     @Override
@@ -75,10 +97,19 @@ public class PlayingState implements GameState {
                     ghost.resetPosition();
                 } else {
                     // Pac-Man loses a life
-                    pacman.loseLife();
-                    pacman.resetPosition();
+                    lives--;
+                    if(lives == 0)System.exit(1);
+                    else pacman.resetPosition();
                 }
             }
         }
     }
+
+    private Font loadArcadeFont() {
+        try (InputStream is = getClass().getResourceAsStream("/fonts/PressStart2P-Regular.ttf")) {
+            return Font.createFont(Font.TRUETYPE_FONT, is).deriveFont(16f);
+        } catch (Exception e) {
+            return new Font("Monospaced", Font.BOLD, 16);
+        }
+    }
 }