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add inittial pos init function

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Bruno Raoult
2023-06-25 15:54:46 +02:00
parent 9b25a6ba8c
commit 9c6830bc56
1 changed files with 35 additions and 23 deletions
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58
src/brchess.c
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@@ -19,12 +19,14 @@
#include <readline/readline.h>
#include <readline/history.h>
#include <br.h>
#include <list.h>
#include <debug.h>
#include "chessdefs.h"
#include "board.h"
#include "piece.h"
#include "move.h"
#include "list.h"
#include "debug.h"
#include "fen.h"
#include "eval.h"
#include "brchess.h"
@@ -50,6 +52,7 @@ char *stripwhite (char *string);
/* The names of functions that actually do the manipulation. */
int do_help(pos_t *, char*);
int do_fen(pos_t *, char*);
int do_init(pos_t *, char*);
int do_pos(pos_t *, char*);
int do_genmoves(pos_t *, char*);
int do_prmoves(pos_t *, char*);
@@ -64,9 +67,10 @@ COMMAND commands[] = {
{ "help", do_help, "Display this text" },
{ "?", do_help, "Synonym for 'help'" },
{ "fen", do_fen, "Set position to FEN" },
{ "init", do_init, "Set position to normal start position" },
{ "pos", do_pos, "Print current position" },
{ "quit", do_quit, "Quit" },
{ "genmove", do_genmoves, "Generate next move list" },
{ "genmove", do_genmoves, "Generate move list for " },
{ "prmoves", do_prmoves, "Print position move list" },
{ "prmovepos", do_prmovepos, "Print Nth move resulting position" },
{ "prpieces", do_prpieces, "Print Pieces (from pieces lists)" },
@@ -108,9 +112,7 @@ int brchess(pos_t *pos)
}
//char **commands_completion(const char *text, int start, int end)
char **commands_completion(const char *text,
__attribute__((unused)) int start,
__attribute__((unused)) int end)
char **commands_completion(const char *text, __unused int start, __unused int end)
{
rl_attempted_completion_over = 1;
return rl_completion_matches(text, commands_generator);
@@ -252,31 +254,41 @@ char *stripwhite(char *string)
return s;
}
int do_eval(__attribute__((unused)) pos_t *pos,
__attribute__((unused)) char *arg)
int do_eval(__unused pos_t *pos, __unused char *arg)
{
eval_t material[2], control[2], mobility[2];
for (int color = WHITE; color <= BLACK; ++color) {
material[color] = eval_material(pos, color);
control[color] = eval_square_control(pos, color);
mobility[color] = eval_mobility(pos, color);
printf("%s: material=%d mobility=%d controlled=%d\n",
color? "Black": "White", material[color],
mobility[color], control[color]);
}
eval_t res = eval(pos);
printf("eval=%ld (%.3f pawns)\n", res, (float)res/100);
printf("eval = %d centipawns\n", res);
return 1;
}
int do_fen(pos_t *pos, char *arg)
{
log_f(1, "%s\n", arg);
fen2pos(pos, arg);
return 1;
}
int do_pos(pos_t *pos,
__attribute__((unused)) char *arg)
int do_init(pos_t *pos, __unused char *arg)
{
pos_startpos(pos);
return 1;
}
int do_pos(pos_t *pos, __unused char *arg)
{
log_f(1, "%s\n", arg);
pos_print(pos);
return 1;
}
int do_genmoves(pos_t *pos,
__attribute__((unused)) char *arg)
int do_genmoves(pos_t *pos, __unused char *arg)
{
log_f(1, "%s\n", arg);
moves_gen(pos, OPPONENT(pos->turn), false);
@@ -284,8 +296,7 @@ int do_genmoves(pos_t *pos,
return 1;
}
int do_prmoves(pos_t *pos,
__attribute__((unused)) char *arg)
int do_prmoves(pos_t *pos, __unused char *arg)
{
log_f(1, "%s\n", arg);
moves_print(pos, M_PR_SEPARATE);
@@ -299,16 +310,18 @@ int do_prmovepos(pos_t *pos, char *arg)
move_t *move;
log_f(1, "%s\n", arg);
list_for_each_safe(p_cur, tmp, &pos->moves) {
list_for_each_safe(p_cur, tmp, &pos->moves[pos->turn]) {
move = list_entry(p_cur, move_t, list);
if (cur++ == movenum)
if (cur++ == movenum) {
pos_print(move->newpos);
break;
}
}
pos_print(move->newpos);
return 1;
}
int do_prpieces(pos_t *pos, __attribute__((unused)) char *arg)
int do_prpieces(pos_t *pos, __unused char *arg)
{
log_f(1, "%s\n", arg);
pos_pieces_print(pos);
@@ -347,7 +360,7 @@ int do_help(__attribute__((unused)) pos_t *pos,
for (i = 0; commands[i].name; i++) {
if (!*arg || (strcmp(arg, commands[i].name) == 0)) {
printf("%s\t\t%s.\n", commands[i].name, commands[i].doc);
printf("%-11.11s%s.\n", commands[i].name, commands[i].doc);
printed++;
}
}
@@ -409,7 +422,6 @@ int main(int ac, char **av)
return usage(*av);
}
}
printf("optind = %d ac = %d\n", optind, ac);
if (optind < ac)
return usage(*av);