simons ändringar

src/schack/Board.java

@@ -33,7 +33,7 @@ public class Board extends JPanel implements MouseListener {
             {new Rook(false, new Point(0, 0)), null, null, null, null, null, null, new Rook(true, new Point(0, 7))},
             {new Horse(false, true, new Point(1, 0)), null, null, null, null, null, null, new Horse(true, true, new Point(1, 7))},
             {new Bishop(false, new Point(2, 0)), null, null, null, null, null, null, new Bishop(true, new Point(2, 7))},
-            {new Queen(false, new Point(3, 0)), null, null, null, null, null, null, new Queen(true, new Point(3, 7))},
+            {new Queen(false, new Point(3, 0)), null, null, null, new Rook(false, new Point(3, 4)), null, null, new Queen(true, new Point(3, 7))},
             {new King(false), null, null, null, null, null, null, new King(true)},
             {null, null, null, null, null, null, null, new King(false, new Point(5, 7))},
             {null, null, null, null, null, null, null, null},

src/schack/Rook.java

@@ -13,7 +13,39 @@ public class Rook extends Piece {
 
     @Override
      public LinkedHashSet<Point> validMoves(Piece[][] pieces) {
-        return new LinkedHashSet<>();
+        LinkedHashSet<Point> movable = new LinkedHashSet<>();
+//Behöver skriva att om rookX = this.position.x så ska vi istället loopa igenom 
+//int rookY = 0-this.position.y; rookY < 8-this.position.Y; rookY++
+//men jag är trög och har spenderat alldles förmycket tid på att vara trög :^)
+        for (int rookX = 0-this.position.x; rookX < 8-this.position.x; rookX++) {
+            
+                if (this.position.y == 0 && rookX == 0) {
+                    continue;
+                }
+                Point pos = new Point(this.position.x + rookX, this.position.y);
+
+                // Instead of checking index and null, try-catch
+                try {
+                    Piece p = pieces[pos.x][pos.y];
+                    System.out.println(p);
+                    // If this piece is the same team as ours, skip
+                    if (p.isWhite == this.isWhite) {
+                        continue;
+                    }
+                    movable.add(pos);
+
+                } catch (NullPointerException npe) {
+                    // This is an empty spot
+                    movable.add(pos);
+                } catch (Exception e) {
+                    // This means that the player is at the edge
+                }
+            
+
+        }
+        System.out.println("Len of movable: " + movable.size());
+        return movable;
+
     }