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#include <stdio.h>
#include <stdlib.h>
#include "print.h"
#include "board.h"
#include "coordinate.h"
#include "piece.h"
static void _print_row_separator() {
int j;
printf(" ");
for (j = 0; j < SIZE; j++)
printf("+---");
printf("+\n");
}
static Coord _next_coord(Coord c, Color side) {
if (side == WHITE)
return coord_next(c);
else
return coord_prev(c);
}
static int _first_column(char col, Color side) {
if (side == WHITE && col == 'a')
return 1;
if (side == BLACK && col == 'h')
return 1;
return 0;
}
static void _print_columns(Color side) {
char c;
putchar(' ');
if (side == WHITE)
for (c = 'a'; c <= 'h'; c++)
printf(" %c", c);
else
for (c = 'h'; c >= 'a'; c--)
printf(" %c", c);
putchar('\n');
}
/* Printing related functions */
void print_piece(Piece p) {
putchar(piece_character(p));
}
void print_square(Square s) {
if (s.piece == NULL)
if (s.color == WHITE)
putchar(' ');
else
putchar('/');
else
print_piece(*s.piece);
}
/*
* Pretty print the board. The "side" parameter lets you choose the
* orientation. Use WHITE for a white player perspective, BLACK otherwise.
*/
void print_board(Board b, Color side) {
Coord c = _next_coord(coord_null(), side);
char current_row = coord_get_row(c);
_print_row_separator();
while (!coord_is_null(c)) {
// Print row if it's the first column
if (_first_column(coord_get_col(c), side))
printf("%c ", current_row);
// Print the square
printf("| ");
print_square(board_get_square(b, c));
putchar(' ');
// Shall we move forward or backwards?
c = _next_coord(c, side);
// If the row changed then we must start a new line
if (coord_get_row(c) != current_row) {
printf("|\n");
_print_row_separator();
current_row = coord_get_row(c);
}
}
_print_columns(side);
}
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