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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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59
src/brchess.c
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@@ -55,7 +55,7 @@ int do_init(pos_t *, char*);
int do_pos(pos_t *, char*);
int do_genmoves(pos_t *, char*);
int do_prmoves(pos_t *, char*);
int do_prmovepos(pos_t *pos, char *arg);
//int do_prmovepos(pos_t *pos, char *arg);
int do_prpieces(pos_t *pos, char *arg);
int do_memstats(pos_t *, char*);
int do_eval(pos_t *, char*);
@@ -72,7 +72,7 @@ COMMAND commands[] = {
{ "quit", do_quit, "Quit" },
{ "genmove", do_genmoves, "Generate move list for " },
{ "prmoves", do_prmoves, "Print position move list" },
{ "prmovepos", do_prmovepos, "Print Nth move resulting position" },
// { "prmovepos", do_prmovepos, "Print Nth move resulting position" },
{ "prpieces", do_prpieces, "Print Pieces (from pieces lists)" },
{ "memstats", do_memstats, "Generate next move list" },
{ "eval", do_eval, "Eval current position" },
@@ -304,23 +304,25 @@ int do_prmoves(pos_t *pos, __unused char *arg)
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[pos->turn]) {
move = list_entry(p_cur, move_t, list);
if (cur++ == movenum) {
pos_print(move->newpos);
break;
}
}
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[pos->turn]) {
* move = list_entry(p_cur, move_t, list);
* if (cur++ == movenum) {
* pos_print(move->newpos);
* break;
* }
* }
*
* return 1;
* }
*/
int do_prpieces(pos_t *pos, __unused char *arg)
{
@@ -339,6 +341,25 @@ int do_memstats(__unused pos_t *pos,__unused char *arg)
int do_move(__unused pos_t *pos, __unused char *arg)
{
int i = 1, nmove = atoi(arg);
move_t *move;
pos_t *newpos;
if (list_empty(&pos->moves[pos->turn])) {
log_f(1, "No moves list.\n");
return 0;
}
list_for_each_entry(move, &pos->moves[pos->turn], list) {
if (i == nmove)
goto doit;
i++;
}
log_f(1, "Invalid <%d> move, should be <1-%d>.\n", nmove, i);
return 0;
doit:
newpos = move_do(pos, move);
pos_print(newpos);
return 1;
}