bishop1.java

package chess;

public class Bishop extends Piece{
    public Bishop(PieceColour colour){
        this.colour = colour;
        if (colour == PieceColour.WHITE){
            setSymbol("\u2657");
        }
        else {
            setSymbol("\u265D");
        }
    }

    @Override
    public boolean isLegitMove(int iIn, int jIn, int iOut, int jOut){
      if (iIn==iOut || jIn==jOut){
        return false;
      }
      if (jOut-jIn == iOut-iIn){
        for(int x = jOut-jIn-1; x>0; x--){
          if (Board.getBoard()[iIn+x][jIn+x].hasPiece()){
            return false;
          }
          else{
            return true;
          }
        }
      }
      if (jIn-jOut == iOut-iIn){
        for(int x = jIn-jOut-1; x>0; x--){
          if (Board.getBoard()[iIn+x][jIn-x].hasPiece()){
            return false;
          }
          else{
            return true;
          }
        }
      }
      if (jOut-jIn == iIn-iOut){
        for(int x = jOut-jIn-1; x>0; x--){
          if (Board.getBoard()[iIn-x][jIn+x].hasPiece()){
            return false;
          }
          else{
            return true;
          }
        }
      }
      if (jIn-jOut == iIn-iOut){
        for(int x =jIn-jOut-1; x>0; x--){
          if (Board.getBoard()[iIn-x][jIn-x].hasPiece()){
            return false;
          }
          else{
            return true;
          }
        }
      }

    return false;
    }

}