fixat rockad och ändrat variabelnamn

src/schack/Bishop.java

@@ -53,6 +53,6 @@ public class Bishop extends Piece {
 
     @Override
     public String toString() {
-        return "Bishop{" + "position=" + position + ", isWhite=" + isWhite + '}';
+        return "Bishop{" + "position=" + position + ", isWhite=" + white + '}';
     }
 }

src/schack/King.java

@@ -17,7 +17,7 @@ public final class King extends PieceKnownIfMoved {
     }
 
     private void addCastlingIfCan(Piece[][] pieces, LinkedHashSet<Point> movable, Point toMove, Point selected) {
-        if (hasMoved) {
+        if (moved) {
             return;
         }
 
@@ -27,7 +27,20 @@ public final class King extends PieceKnownIfMoved {
 
             // Kolla ifall vi kollar tornet och inget är emellan
             if (loopX == 0 && nothingInBetween) {
-                movable.add(new Point(2, this.position.y));
+
+                // Check så att man bara kan göra rockad ifall tornet inte rört sig
+                Piece p = pieces[loopX][this.position.y];
+                if (p != null) {
+                    try {
+                        PieceKnownIfMoved PKIM = (PieceKnownIfMoved) p;
+                        if (!PKIM.moved) {
+                            movable.add(new Point(2, this.position.y));
+                        }
+                    } catch (Exception e) {
+                    }
+
+                }
+
             }
 
             // Kolla ifall det är tomt emellan kung och torn
@@ -100,7 +113,7 @@ public final class King extends PieceKnownIfMoved {
 
     @Override
     public String toString() {
-        return "Piece{" + "hasMoved=" + hasMoved + "position=" + position + ", isWhite=" + isWhite + '}';
+        return "Piece{" + "hasMoved=" + moved + "position=" + position + ", isWhite=" + white + '}';
     }
 
 }

src/schack/Pawn.java

@@ -17,13 +17,13 @@ public class Pawn extends PieceKnownIfMoved {
         LinkedHashSet<Point> movable = new LinkedHashSet<>();
 
         // Om bonden har gått en gång, får gå 1 steg, annars 2
-        final int upTo = hasMoved ? 1 : 2;
+        final int upTo = moved ? 1 : 2;
         
         // Kolla om man kan gå rakt frak
         for (int pawnDY = 1; pawnDY <= upTo; pawnDY++) {
             System.out.println("this.position.x: " + this.position.x);
-            System.out.println("calced y: " + (this.position.y + (this.isWhite ? -pawnDY : pawnDY)));
+            System.out.println("calced y: " + (this.position.y + (this.white ? -pawnDY : pawnDY)));
-            Point pos = new Point(this.position.x, this.position.y + (this.isWhite ? -pawnDY : pawnDY));
+            Point pos = new Point(this.position.x, this.position.y + (this.white ? -pawnDY : pawnDY));
             boolean shouldBreak = addMovesIfCan(pos, movable, pieces);
             if (shouldBreak) {
                 System.out.println("should brkje!");
@@ -34,7 +34,7 @@ public class Pawn extends PieceKnownIfMoved {
         // Kolla ifall vi kan ta någon
         for (int pawnX : new int[]{-1, 1}) {
             // Position vi kollar just nu, snett upp åt höger & vänster
-            Point pos = new Point(this.position.x + pawnX, this.position.y + (this.isWhite ? -1 : 1));
+            Point pos = new Point(this.position.x + pawnX, this.position.y + (this.white ? -1 : 1));
             addAttackMovesIfCan(pos, movable, pieces);
         }
         System.out.println("len of movable: " + movable.size());
@@ -47,7 +47,7 @@ public class Pawn extends PieceKnownIfMoved {
         // Ifall det är en pjäs som står här och den inte är samma färg som oss, lägg till
         try {
             Piece p = pieces[pos.x][pos.y];
-            if (p.isWhite != this.isWhite) {
+            if (p.white != this.white) {
                 movable.add(pos);
             }
         } catch (Exception e) {
@@ -91,6 +91,6 @@ public class Pawn extends PieceKnownIfMoved {
 
     @Override
     public String toString() {
-        return "Pawn{" + "position=" + position + ", isWhite=" + isWhite + '}';
+        return "Pawn{" + "position=" + position + ", isWhite=" + white + '}';
     }
 }

src/schack/Piece.java

@@ -11,16 +11,16 @@ import javax.imageio.ImageIO;
 public abstract class Piece {
 
     public Point position;
-    public boolean isWhite;
+    public boolean white;
     protected BufferedImage icon;
 
-    public Piece(boolean isWhite, Point startingPosition) throws IOException {
+    public Piece(boolean white, Point startingPosition) throws IOException {
-        this.isWhite = isWhite;
+        this.white = white;
         this.position = startingPosition;
     }
 
-    public Piece(boolean isWhite) {
+    public Piece(boolean white) {
-        this.isWhite = isWhite;
+        this.white = white;
     }
 
     public void setPosition(Point p) {
@@ -28,7 +28,7 @@ public abstract class Piece {
     }
 
     protected void setPieceIcon(String className) throws IOException {
-        String colorName = isWhite ? "White" : "Black";
+        String colorName = white ? "White" : "Black";
         String fileName = colorName + className + ".png";
         InputStream is = getClass().getResourceAsStream("/img/" + fileName);
         icon = ImageIO.read(is);
@@ -52,13 +52,12 @@ public abstract class Piece {
             pieces[toMove.x][toMove.y] = this; //new Rook(true,new Point(toMove));
             pieces[selected.x][selected.y] = null;
             this.position = new Point(toMove);
-       
 
         } catch (Exception e) {
 
         }
     }
-    
+
     protected boolean addMovesIfCan(Point pos, LinkedHashSet movable, Piece[][] pieces) {
         // Instead of checking index and null, try-catch
         try {
@@ -68,7 +67,7 @@ public abstract class Piece {
             // Ifall pjäsen här har samma färg som oss, break
             // Ifall det inte är någon pjäs här kommer det att gå ner till
             // catch(NullPointerException) och då lägger vi till detta drag i listan
-            if (p.isWhite == this.isWhite) {
+            if (p.white == this.white) {
                 return true;
             } else {
                 // Detta betyder att det är en med motsatts pjäs här
@@ -90,7 +89,11 @@ public abstract class Piece {
 
     @Override
     public String toString() {
-        return "Piece{" + "position=" + position + ", isWhite=" + isWhite + '}';
+        return "Piece{" + "position=" + position + ", isWhite=" + white + '}';
+    }
+
+    public boolean isWhite() {
+        return white;
     }
 
 }

src/schack/PieceKnownIfMoved.java

@@ -6,7 +6,7 @@ import java.util.ArrayList;
 
 public abstract class PieceKnownIfMoved extends Piece {
 
-    protected boolean hasMoved = false;
+    protected boolean moved = false;
 
     public PieceKnownIfMoved(boolean isWhite, Point startingPosition) throws IOException {
         super(isWhite, startingPosition);
@@ -19,11 +19,11 @@ public abstract class PieceKnownIfMoved extends Piece {
     @Override
     public void move(Piece[][] pieces, Point toMove, Point selected) {
         super.move(pieces, toMove, selected);
-        hasMoved = true;
+        moved = true;
     }
 
-    public boolean hasMoved() {
+    public boolean isMoved() {
-        return hasMoved;
+        return moved;
     }
 
 }

src/schack/Rook.java

@@ -4,7 +4,7 @@ import java.awt.Point;
 import java.io.IOException;
 import java.util.LinkedHashSet;
 
-public class Rook extends Piece {
+public class Rook extends PieceKnownIfMoved {
 
     public Rook(boolean isWhite, Point startingPosition) throws IOException {
         super(isWhite, startingPosition);