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Add move_do (dup position), remove &board in move struct

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Bruno Raoult
2023-07-06 12:22:26 +02:00
parent a08b006b98
commit 6f7a04cc89
4 changed files with 125 additions and 73 deletions
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27
src/position.c
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@@ -185,10 +185,20 @@ pos_t *pos_get()
return pos;
}
/* TODO: merge with pos_get - NULL for init, non null for duplicate */
/**
* pos_dup() - duplicate a position.
* @pos: &position to duplicate.
*
* New position is the same as source one, with duplicated pieces list
* and empty moves list.
*
* @return: The new position.
*
* TODO: merge with pos_get - NULL for init, non null for duplicate
*/
pos_t *pos_dup(pos_t *pos)
{
struct list_head *p_cur, *tmp, *piece_list;
struct list_head *p_cur, *piece_list;
piece_list_t *oldpiece;
board_t *board;
pos_t *new = pool_get(pos_pool);
@@ -196,20 +206,17 @@ pos_t *pos_dup(pos_t *pos)
if (new) {
board = new->board;
*new = *pos;
INIT_LIST_HEAD(&new->pieces[WHITE]);
INIT_LIST_HEAD(&new->pieces[BLACK]);
INIT_LIST_HEAD(&new->moves[WHITE]);
INIT_LIST_HEAD(&new->moves[BLACK]);
/* duplicate piece list */
for (int color=0; color<2; ++color) {
INIT_LIST_HEAD(&new->pieces[color]);
INIT_LIST_HEAD(&new->moves[color]);
/* duplicate piece list */
piece_list = &pos->pieces[color]; /* white/black piece list */
list_for_each_safe(p_cur, tmp, piece_list) {
list_for_each(p_cur, piece_list) {
oldpiece = list_entry(p_cur, piece_list_t, list);
board[oldpiece->square].s_piece =
piece_add(new, oldpiece->piece, oldpiece->square);
}
}
}