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add move generation + new node print functions

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Bruno Raoult
2021-11-15 19:33:37 +01:00
parent c90cc39383
commit 96c342b3d4
1 changed files with 19 additions and 1 deletions
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20
src/bodichess.c
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@@ -53,6 +53,7 @@ int do_fen(pos_t *, char*);
int do_pos(pos_t *, char*); int do_pos(pos_t *, char*);
int do_genmoves(pos_t *, char*); int do_genmoves(pos_t *, char*);
int do_prmoves(pos_t *, char*); int do_prmoves(pos_t *, char*);
int do_prmovepos(pos_t *pos, char *arg);
int do_memstats(pos_t *, char*); int do_memstats(pos_t *, char*);
int do_eval(pos_t *, char*); int do_eval(pos_t *, char*);
int do_quit(pos_t *, char*); int do_quit(pos_t *, char*);
@@ -65,7 +66,8 @@ COMMAND commands[] = {
{ "pos", do_pos, "Print current position" }, { "pos", do_pos, "Print current position" },
{ "quit", do_quit, "Quit" }, { "quit", do_quit, "Quit" },
{ "genmove", do_genmoves, "Generate next move list" }, { "genmove", do_genmoves, "Generate next move list" },
{ "prmoves", do_prmoves, "Generate next move list" }, { "prmoves", do_prmoves, "Print position move list" },
{ "prmovepos", do_prmovepos, "Print Nth move resulting position" },
{ "memstats", do_memstats, "Generate next move list" }, { "memstats", do_memstats, "Generate next move list" },
{ "eval", do_eval, "Eval current position" }, { "eval", do_eval, "Eval current position" },
{ "debug", do_debug, "Set log level to LEVEL" }, { "debug", do_debug, "Set log level to LEVEL" },
@@ -288,6 +290,22 @@ int do_prmoves(pos_t *pos,
return 1; return 1;
} }
int do_prmovepos(pos_t *pos, char *arg)
{
struct list_head *p_cur, *tmp;
int movenum = atoi(arg), cur = 0; /* starts with 0 */
move_t *move;
log_f(1, "%s\n", arg);
list_for_each_safe(p_cur, tmp, &pos->moves) {
move = list_entry(p_cur, move_t, list);
if (cur++ == movenum)
break;
}
pos_print(move->newpos);
return 1;
}
int do_memstats(__attribute__((unused)) pos_t *pos, int do_memstats(__attribute__((unused)) pos_t *pos,
__attribute__((unused)) char *arg) __attribute__((unused)) char *arg)
{ {