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pos: added mobility. move_gen: hangle castling

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This commit is contained in:
Bruno Raoult
2021-11-12 11:00:59 +01:00
parent 37271bdd77
commit bd88da013c
6 changed files with 135 additions and 46 deletions
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8
src/position.c
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@@ -36,7 +36,7 @@ inline void bitboard_print(bitboard_t bb)
{
int i;
printf("%#018lx\n", bb);
for (i=56; i; i-=8)
for (i=56; i>=0; i-=8)
printf("\t"BYTE_PRINT"\n",
BYTE2BIN(bb>>i));
}
@@ -108,6 +108,10 @@ void pos_print(pos_t *pos)
printf("\n50 half-moves-rule = %d\n", pos->clock_50);
printf("Current move = %d\n", pos->curmove);
printf("Squares controlled: W:%d B:%d\n", popcount64(pos->controlled[WHITE]),
popcount64(pos->controlled[BLACK]));
printf("Mobility: W:%u B:%u\n", pos->mobility[WHITE],
pos->mobility[BLACK]);
printf("Bitbords occupied :\n");
bitboard_print2(pos->occupied[WHITE], pos->occupied[BLACK]);
printf("Bitbords controlled :\n");
@@ -141,6 +145,8 @@ pos_t *pos_init(pos_t *pos)
pos->occupied[BLACK] = 0;
pos->controlled[WHITE] = 0;
pos->controlled[BLACK] = 0;
pos->mobility[WHITE] = 0;
pos->mobility[BLACK] = 0;
INIT_LIST_HEAD(&pos->pieces[WHITE]);
INIT_LIST_HEAD(&pos->pieces[BLACK]);
INIT_LIST_HEAD(&pos->moves);