Queen.java

public class Queen extends Piece{

	public Queen ()
	 {
		 super();
		 this.color = 0;
		 this.type = 2;
	 }
		
	 public Queen(int color)
	 {
		 super();
		 this.color = color;
		 this.type = 2;
	 }
	 
	 public Queen(int color, int x, int y)
	 {
		 super();
		 this.color = color;
		 this.type = 2;
		 this.setCoordinates(x, y);
	 }
	 public int getType()
	 {
		 return 2;
	 }
	 
	
	@Override
	public boolean isMoveLegal(int x, int y) {
		// TODO Auto-generated method stub 
		if((isVertical(x,y)||isHorizontal(x,y)||isDiagonal(x,y)) && isInBounds(x,y)) //Check if 7 is the right number
		{ 
			return true;
		} 
		return false;
	}

	@Override
	public boolean isDiagonal(int x, int y) {
		if(Math.abs(curr_x-x)==Math.abs(curr_y-y))  
		{ 
			return true;
		}
		return false;
	}

	@Override
	public boolean isKnightMovement(int x, int y) {
		// TODO Auto-generated method stub
		return false;
	}


	@Override
	public boolean isHorizontal(int x, int y) { 
		if(y==curr_y) 
		{ 
			return true;
		}
		// TODO Auto-generated method stub
		return false;
	}

	@Override
	public boolean isVertical(int x, int y) {
		if(x==curr_x) 
		{ 
			return true;
		} 
		return false;
	}
}