Part of the "Chess in C" blog post series. Updated board drawing code to draw potential moves.

chessInCPart2-updatedBoardDrawingCode.c

/* Print the board */
    /* For every row */
    for (i = 0;i <= 7; i++) {
        /* And every column */
        for (j = 0;j <= 7; j++){
            /* Get the board value */
            boardValue = board[i][j];

            /* And print the contents */
            switch (boardValue) {
              case EMPTY:                   printf(".");
                                            break;
              case KING:                    printf("K");
                                            break;
              case QUEEN:                   printf("Q");
                                            break;
              case ROOK:                    printf("R");
                                            break;
              case KNIGHT:                  printf("N");
                                            break;
              case BISHOP:                  printf("B");
                                            break;
              case PAWN:                    printf("P");
                                            break;
              case POTENTIAL_MOVE_KING:     printf("+");
                                            break;
              case POTENTIAL_MOVE_QUEEN:    printf("+");
                                            break;
              case POTENTIAL_MOVE_ROOK:     printf("+");
                                            break;
              case POTENTIAL_MOVE_KNIGHT:   printf("+");
                                            break;
              case POTENTIAL_MOVE_BISHOP:   printf("+");
                                            break;
              case POTENTIAL_MOVE_PAWN:     printf("+");
                                            break;
              case BREADCRUMB:              printf("+");
                                            break;
            }
          }
          /* At the end of each row, make a new line */
          printf("\n");
     }