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

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This commit is contained in:
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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49
src/position.c
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@@ -21,7 +21,28 @@
#include "position.h"
#include "fen.h"
inline static char piece2char(unsigned char p)
char *piece2string(piece_t p)
{
piece_t piece = PIECE(p);
switch (piece) {
case PAWN:
return "Pawn";
case KNIGHT:
return "Knight";
case BISHOP:
return "Bishop";
case ROOK:
return "Rook";
case QUEEN:
return "Queen";
case KING:
return "King";
}
return "Unknown";
}
inline static char piece2char(piece_t p)
{
piece_t piece = PIECE(p);
char res;
@@ -55,6 +76,11 @@ inline static char piece2char(unsigned char p)
}
/* void pos_print - Print position on stdout.
* @pos: Position address (pos_t * )
*
* Return: None.
*/
void pos_print(pos_t *pos)
{
int rank, file;
@@ -65,7 +91,7 @@ void pos_print(pos_t *pos)
for (rank = 7; rank >= 0; --rank) {
printf("%c |", rank + '1');
for (file = 0; file < 8; ++file) {
piece = board[SQ88(file, rank)]->piece;
piece = board[SQ88(file, rank)].piece;
printf(" %c |", piece2char(piece));
}
printf("\n +---+---+---+---+---+---+---+---+\n");
@@ -101,10 +127,13 @@ pos_t *pos_init(pos_t *pos)
int file, rank;
board_t *board = pos->board;
for (rank = 0; rank < 8; ++rank) {
for (file = 0; file < 8; ++file) {
printf("file = %d rank = %d SQ88 = %#x\n", file, rank, SQ88(file, rank));
board[SQ88(file, rank)]->piece = EMPTY;
for (file = 0; file < 8; ++file) {
for (rank = 0; rank < 8; ++rank) {
/*printf("file = %d rank = %d SQ88 = %#2x = %d addr=%p\n", file, rank,
SQ88(file, rank), SQ88(file, rank),
&board[SQ88(file, rank)].piece);
*/
board[SQ88(file, rank)].piece = EMPTY;
}
}
@@ -114,6 +143,8 @@ pos_t *pos_init(pos_t *pos)
pos->curmove = 0;
pos->en_passant = 0;
pos->en_passant = 0;
INIT_LIST_HEAD(&pos->pieces_white);
INIT_LIST_HEAD(&pos->pieces_black);
return pos;
}
@@ -129,7 +160,9 @@ pos_t *pos_create()
{
pos_t *pos = malloc(sizeof(pos_t));
if (pos) {
pos->board = malloc(sizeof (board_t));
//printf("sizeof(board)=%lu\n", sizeof (board_t));
pos->board = malloc(sizeof (board_t)*BOARDSIZE);
//printf("board mem: %p-%p\n", pos->board, pos->board+sizeof (board_t));
if (pos->board)
pos_init(pos);
else {
@@ -137,7 +170,5 @@ pos_t *pos_create()
pos = NULL;
}
}
INIT_LIST_HEAD(&pos->w_pieces);
INIT_LIST_HEAD(&pos->b_pieces);
return pos;
}