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Add player's pieces list management + change board def.

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Bruno Raoult
2021-10-30 22:03:17 +02:00
parent f0d209a292
commit 4bba067cd6
8 changed files with 114 additions and 37 deletions
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43
src/fen.c
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@@ -21,6 +21,7 @@
#include "position.h"
#include "board.h"
#include "fen.h"
#include "piece.h"
/* Starting Position :
* rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
@@ -46,36 +47,41 @@
pos_t *fen2pos(pos_t *pos, char *fen)
{
char *p = fen;
short rank, file, skip;
short rank, file, skip, color;
piece_t piece;
board_t *board = pos->board;
# define SKIP_BLANK(p) for(;*(p) == ' '; (p)++)
/* 1) get piece placement information
*/
for (rank = 7, file = 0; *p && *p != ' '; ++p) {
color = !!islower(*p);
char cp = toupper(*p);
switch (cp) {
case CHAR_PAWN:
board[SQ88(file, rank)]->piece = PAWN;
goto color;
piece = PAWN;
goto set_square;
case CHAR_KNIGHT:
board[SQ88(file, rank)]->piece = KNIGHT;
goto color;
piece = KNIGHT;
goto set_square;
case CHAR_BISHOP:
board[SQ88(file, rank)]->piece = BISHOP;
goto color;
piece = BISHOP;
goto set_square;
case CHAR_ROOK:
board[SQ88(file, rank)]->piece = ROOK;
goto color;
piece = ROOK;
goto set_square;
case CHAR_QUEEN:
board[SQ88(file, rank)]->piece = QUEEN;
goto color;
piece = QUEEN;
goto set_square;
case CHAR_KING:
board[SQ88(file, rank)]->piece = KING;
//goto color;
piece = KING;
//goto set_square;
set_square:
//printf("f=%d r=%d *p=%c piece=%c\n", file, rank, *p, cp);
color:
SET_COLOR(board[SQ88(file, rank)]->piece, islower(*p));
piece |= color;
//board[SQ88(file, rank)]->piece = piece;
board[SQ88(file, rank)].piece = piece;
piece_add(pos, piece, SQUARE(file, rank));
//board[SQ88(file, rank)]->piece |= isupper(*p)? WHITE: BLACK;
file++;
break;
@@ -87,16 +93,16 @@ pos_t *fen2pos(pos_t *pos, char *fen)
skip = cp - '0';
file += skip;
while (skip--) {
board[SQ88(file, rank)]->piece = EMPTY;
board[SQ88(file, rank)].piece = EMPTY;
}
}
}
for (rank = 7; rank >= 0; --rank) {
/*for (rank = 7; rank >= 0; --rank) {
for (file = 0; file < 8; ++file) {
printf("%2x ", board[SQ88(file, rank)]->piece);
}
putchar('\n');
}
}*/
/* 2) next move color
*/
@@ -152,6 +158,7 @@ int main(int ac, char**av)
{
pos_t *pos;
piece_pool_init();
pos = pos_create();
if (ac == 1) {
pos_startpos(pos);