First GUI Interactions added

src/Main.java

@@ -15,11 +15,21 @@ public class Main{
     }
 }
 
+/**
+ * A New Button class that has piece attribute
+ * @author Omiid
+ */
 class newJButton extends JButton{
     private Piece piece;
     private char X;
     private int Y;
 
+    /**
+     * Make new button
+     * @param X The X-Axis
+     * @param Y The Y-Axis
+     * @author Omiid
+     */
     public newJButton(char X, int Y){
         this.piece = null;
         this.X = X;
@@ -27,6 +37,13 @@ class newJButton extends JButton{
         this.setIcon(null);
     }
 
+    /**
+     * Make new button
+     * @param p The piece
+     * @param X The X-Axis
+     * @param Y The Y-Axis
+     * @author Omiid
+     */
     public newJButton(Piece p, char X, int Y){
         this.piece = p;
         this.X = X;
@@ -44,6 +61,10 @@ class newJButton extends JButton{
         return this.piece;
     }
 
+    public void setPiece(Piece p){
+        this.piece = p;
+    }
+
     public char getNewX(){
         return this.X;
     }
@@ -53,6 +74,9 @@ class newJButton extends JButton{
     }
 }
 
+/**
+ * Main Chess Class
+ */
 class Chess implements MouseListener{
     private Board board = null;
     private String color = "B";
@@ -60,6 +84,9 @@ class Chess implements MouseListener{
     private newJButton inMove = null;
     private ArrayList<newJButton> btns = new ArrayList<newJButton>();
 
+    /**
+     * Initial Run
+     */
     public void run(){
         JFrame frame = new JFrame("Chess Frame");
         frame.setExtendedState(java.awt.Frame.MAXIMIZED_BOTH);
@@ -130,10 +157,10 @@ class Chess implements MouseListener{
                         btn = new newJButton(blackKing, j, i);
                     }
                 }else if( i == 2 ){
-//                    Pawn newPawn = new Pawn(j, i, false, "BP");
-//                    blackPieces.add(newPawn);
-//                    btn = new newJButton(newPawn, j, i);
-                    btn = new newJButton(j, i);
+                    Pawn newPawn = new Pawn(j, i, false, "BP");
+                    blackPieces.add(newPawn);
+                    btn = new newJButton(newPawn, j, i);
+//                    btn = new newJButton(j, i);
                 }else{
                     btn = new newJButton(j, i);
                 }
@@ -195,10 +222,14 @@ class Chess implements MouseListener{
         frame.setVisible(true);
     }
 
+    /**
+     * Mouse Clicking behaviour
+     * @param e The event Happened
+     */
     @Override
     public void mouseClicked(MouseEvent e) {
+        newJButton source = (newJButton)(e.getSource());
         if( !isSelected ){
-            newJButton source = (newJButton)(e.getSource());
             for(newJButton btn : this.btns){
                 if( source != btn && source.getPiece() != null && this.board.canGo(source.getPiece(), btn.getNewX(), btn.getNewY(), this.color) ){
                     if( this.board.canAttack(source.getPiece(), btn.getNewX(), btn.getNewY(), this.color) ){
@@ -218,6 +249,22 @@ class Chess implements MouseListener{
                 }
             }
         }else{
+            if( this.board.canGo(this.inMove.getPiece(), source.getNewX(), source.getNewY(), this.color) ){
+                if( this.board.canAttack(this.inMove.getPiece(), source.getNewX(), source.getNewY(), this.color) ){
+                    source.setPiece(this.inMove.getPiece());
+                    this.inMove.setPiece(null);
+                }else{
+                    Piece temp = this.inMove.getPiece();
+                    this.inMove.setPiece(source.getPiece());
+                    source.setPiece(temp);
+                }
+                System.out.println(this.board.move( inMove.getNewY() + Character.toString(inMove.getNewX()), source.getNewY() + Character.toString(source.getNewX()), this.color));
+                if( this.color.equals("W")){
+                    this.color = "B";
+                }else{
+                    this.color = "W";
+                }
+            }
             for(newJButton btn : this.btns) {
 //                if( ((ImageIcon)btn.getIcon()) != null ){
 //                    System.out.println(((ImageIcon)btn.getIcon()).getDescription());

src/lab/game/Pawn.java

@@ -3,6 +3,7 @@ import java.util.*;
 
 public class Pawn extends Piece{
   private boolean firstMove;
+
   public Pawn(char x, int y, boolean color, String name){
     super(x, y, color, name);
     this.firstMove = true;
@@ -23,10 +24,6 @@ public class Pawn extends Piece{
 
         if( (this.color && this.y - y > 0) || (!this.color && y - this.y > 0) ){ // Moving Backward
 
-          if( this.firstMove ){
-
-            this.firstMove = false;
-          }
           return true;
         }else{
           return false;
@@ -57,20 +54,8 @@ public class Pawn extends Piece{
 
       return true;
     }else{
-      int yShift = 0;
-      if( this.y - y != 0 ){
-
-        yShift = (y - this.y) / Math.abs(y - this.y);
-      }
-      int i = 1;
-      while( y != this.y + i * yShift ){
-        if( checkTaken(pieces, this.x, this.y + i * yShift) ){
-
-          return false;
-        }
-        i++;
-      }
-      if( checkTaken(pieces, this.x, this.y + i * yShift) ){
+      int yShift = (y - this.y) / Math.abs(y - this.y);
+      if( checkTaken(pieces, this.x, this.y + yShift) || checkTaken(pieces, this.x, this.y + 2 * yShift) ){
 
         return false;
       }

src/lab/game/Rook.java

 package lab.game;
 import java.util.*;
 
+/**
+ * Rook Class
+ */
 public class Rook extends Piece{
+
   public Rook(char x, int y, boolean color, String name){
     super(x, y, color, name);
   }
 
+  /**
+   * Check if can move to (X, Y)
+   * @author Omiid
+   * @param x The X-Axis
+   * @param y The Y-Axis
+   * @return true if can move
+   */
   public boolean canMove(char x, int y){ // Ignore the presence of other pieces
     if( this.x - x == 0 || this.y - y == 0 ){
 
@@ -14,6 +25,13 @@ public class Rook extends Piece{
     return false;
   }
 
+  /**
+   * Check if can move to (X, Y) : Used for queen class
+   * @author Omiid
+   * @param x The X-Axis
+   * @param y The Y-Axis
+   * @return true if can move
+   */
   public static boolean canMove(Piece p, char x, int y){ // Ignore the presence of other pieces
     if( p.x - x == 0 || p.y - y == 0 ){
 
@@ -22,26 +40,39 @@ public class Rook extends Piece{
     return false;
   }
 
+  /**
+   * Check if way is free to go
+   * @param pieces ArrayList of all pieces
+   * @param x The X-Axis
+   * @param y The Y-Axis
+   * @return true if is free to go
+   */
   public boolean checkWay(ArrayList<Piece> pieces, char x, int y){
     int xShift = 0;
     int yShift = 0;
-    if( this.x - x != 0 ){
+    if( this.x - x == 0 || this.y - y == 0 ){
 
-      xShift = (x - this.x) / Math.abs(x - this.x);
-    }
-    if( this.y - y != 0 ){
+      if( this.x - x != 0 ){
 
-      yShift = (y - this.y) / Math.abs(y - this.y);
-    }
-    int i = 1;
-    while( x != (char)(this.x + i * xShift) || y != this.y + i * yShift ){
-      if( checkTaken(pieces, (char)(this.x + i * xShift), this.y + i * yShift) ){
+        xShift = (this.x - x) / Math.abs(x - this.x);
+      }
+      if( this.y - y != 0 ){
+
+        yShift = (this.y - y) / Math.abs(y - this.y);
+      }
+      int i = 1;
+      boolean flag = true;
+      while( this.x != (char)(x + i * xShift) || this.y != y + i * yShift ){
+        if( checkTaken(pieces, (char)(x + i * xShift), y + i * yShift) ){
 
-        return false;
+          flag = false;
+        }
+        i++;
       }
-      i++;
+      return flag;
+    }else{
+      return false;
     }
-    return true;
   }
 
   public static boolean checkWay(Piece p, ArrayList<Piece> pieces, char x, int y){