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simplify pos_next_legal()

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Bruno Raoult
2024-03-16 12:14:59 +01:00
parent 260d8d34bd
commit 9d40a53aea
1 changed files with 6 additions and 6 deletions
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12
src/move-gen.c
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@@ -113,13 +113,12 @@ bool pseudo_is_legal(const pos_t *pos, const move_t move)
*/
move_t pos_next_legal(const pos_t *pos, int *start)
{
int nmoves = pos->moves.nmoves;
const int nmoves = pos->moves.nmoves;
const move_t *moves = pos->moves.move;
move_t move;
while (*start < nmoves) {
move_t move = moves[*start];
++*start;
if (pseudo_is_legal(pos, move))
if (pseudo_is_legal(pos, (move = moves[(*start)++] )))
return move;
}
return MOVE_NONE;
@@ -131,14 +130,15 @@ move_t pos_next_legal(const pos_t *pos, int *start)
* @dest: destination &movelist_t
*
* The pseudo-legal moves must be already calculated before calling this function.
* No check is done on @dest limits.
*
* @Return: @dest
*/
movelist_t *pos_all_legal(const pos_t *pos, movelist_t *dest)
{
dest->nmoves = 0;
int tmp = dest->nmoves = 0;
move_t move;
int tmp = 0;
//int tmp = 0;
while ((move = pos_next_legal(pos, &tmp)) != MOVE_NONE)
dest->move[dest->nmoves++] = move;