feat: music & sound!!!

src/main/java/eu/midnightdust/yaytris/game/Space.java

@@ -24,6 +24,10 @@ public class Space {
         nextShape = getNextShape();
     }
 
+    public Tetromino getCurrentTetromino() {
+        return currentTetromino;
+    }
+
     public TetrominoShape getNextShape() {
         return TetrominoShape.values()[random.nextInt(TetrominoShape.values().length)];
     }
@@ -60,14 +64,14 @@ public class Space {
         int combo = 0;
         Set<Integer> completedLines = new TreeSet<>();
         for (int line : lines) {
-            if (line > getMapHeight()) continue;
+            if (line >= getMapHeight()) continue;
             Color[] newBlobs = tetromino.getLine(line);
             for (int i = 0; i < newBlobs.length; i++) {
                 if (newBlobs[i] == null) continue;
                 gameMap[line][i] = newBlobs[i];
             }
             if (Arrays.stream(gameMap[line]).noneMatch(Objects::isNull)) { // Line completed
-                combo += 1;
+                combo += 10;
                 completedLines.add(line);
                 combo *= completedLines.size();
             }
@@ -78,11 +82,11 @@ public class Space {
                 gameMap[i] = (i-1 < 0) ? new Color[gameMap[i].length] : gameMap[i-1];
             }
         }
-        this.score += combo;
-        Tetris.updateScore(this.score);
+        increaseScore(combo);
     }
 
-    public Tetromino getCurrentTetromino() {
-        return currentTetromino;
+    public void increaseScore(int amount) {
+        this.score += amount;
+        Tetris.updateScore(this.score);
     }
 }

src/main/java/eu/midnightdust/yaytris/game/Tetromino.java

@@ -1,6 +1,7 @@
 package eu.midnightdust.yaytris.game;
 
 import eu.midnightdust.yaytris.Tetris;
+import eu.midnightdust.yaytris.util.SoundEffect;
 import eu.midnightdust.yaytris.util.Vec2i;
 
 import java.awt.*;
@@ -20,6 +21,7 @@ public class Tetromino {
     public void fall(int length) {
         Vec2i newPos = centerPos.offset(Vec2i.of(0, length));
         if (collidesVertically(newPos)) {
+            SoundEffect.BEEP.play();
             int[] affectedLines = new int[this.collision.length];
             int line = centerPos.getY();
             for (int i = 0; i < this.collision.length; i++) {
@@ -27,6 +29,7 @@ public class Tetromino {
                 line++;
             }
             Tetris.getSpace().onLinesChanged(this, affectedLines);
+            Tetris.getSpace().increaseScore(20-fallLength);
             if (fallLength >= 1) Tetris.getSpace().spawnTetromino();
             else Tetris.stopGame();
         }