static void mess() {
// clear state variables
State->resign_nb = 0;
State->exp_move = MoveNone;
my_timer_reset(State->timer);
// abort a possible search
stop_search();
// calculate the new state
if (false) {
} else if (!active()) {
State->state = WAIT;
my_log("POLYGLOT WAIT\n");
} else if (XB->analyse) {
State->state = ANALYSE;
my_log("POLYGLOT ANALYSE\n");
} else if (State->computer[game_turn(Game)]) {
State->state = THINK;
my_log("POLYGLOT THINK\n");
} else {
State->state = WAIT;
my_log("POLYGLOT WAIT\n");
}
search_update();
}
static void
search_forw (int new_search)
{
int found = 0;
char *p, *loc;
search_forw_flg = 1;
if (gl_search_mode == 0) {
search_last = hist_pos = hist_last;
search_update(0);
gl_search_mode = 1;
gl_buf[0] = 0;
gl_fixup(search_prompt, 0, 0);
} else if (search_pos > 0) {
while (!found) {
p = hist_next();
if (*p == 0) { /* not found, done looking */
gl_buf[0] = 0;
gl_fixup(search_prompt, 0, 0);
found = 1;
} else if ((loc = strstr(p, search_string)) != 0) {
strcpy(gl_buf, p);
gl_fixup(search_prompt, 0, (int)(loc - p));
if (new_search)
search_last = hist_pos;
found = 1;
}
}
} else {
gl_putc('\007');
}
}
static void end_protected_command(){
if(Uci->ready){ // not init faze
uci_send_isready_sync(Uci); // gobble up spurious "bestmove"
}
update_remaining_time();
search_update(); // relaunch search if necessary
}
static void
search_addchar (int c)
{
char *loc;
search_update(c);
if (c < 0) {
if (search_pos > 0) {
hist_pos = search_last;
} else {
gl_buf[0] = 0;
hist_pos = hist_last;
}
strcpy(gl_buf, hist_buf[hist_pos]);
}
if ((loc = strstr(gl_buf, search_string)) != 0) {
gl_fixup(search_prompt, 0, (int)(loc - gl_buf));
} else if (search_pos > 0) {
if (search_forw_flg) {
search_forw(0);
} else {
search_back(0);
}
} else {
gl_fixup(search_prompt, 0, 0);
}
}
static void no_mess(int move) {
ASSERT(move_is_ok(move));
// just received a move, calculate the new state
if (false) {
} else if (!active()) {
stop_search(); // abort a possible search
State->state = WAIT;
State->exp_move = MoveNone;
my_log("POLYGLOT WAIT\n");
} else if (State->state == WAIT) {
ASSERT(State->computer[game_turn(Game)]);
ASSERT(!State->computer[colour_opp(game_turn(Game))]);
ASSERT(!XB->analyse);
my_log("POLYGLOT WAIT -> THINK\n");
State->state = THINK;
State->exp_move = MoveNone;
} else if (State->state == THINK) {
ASSERT(!State->computer[game_turn(Game)]);
ASSERT(State->computer[colour_opp(game_turn(Game))]);
ASSERT(!XB->analyse);
if (ponder() && ponder_move_is_ok(Uci->ponder_move)) {
my_log("POLYGLOT THINK -> PONDER\n");
State->state = PONDER;
State->exp_move = Uci->ponder_move;
} else {
my_log("POLYGLOT THINK -> WAIT\n");
State->state = WAIT;
State->exp_move = MoveNone;
}
} else if (State->state == PONDER) {
ASSERT(State->computer[game_turn(Game)]);
ASSERT(!State->computer[colour_opp(game_turn(Game))]);
ASSERT(!XB->analyse);
if (move == State->exp_move && Uci->searching) {
ASSERT(Uci->searching);
ASSERT(Uci->pending_nb>=1);
my_timer_reset(State->timer);
my_timer_start(State->timer);
my_log("POLYGLOT PONDER -> THINK (*** HIT ***)\n");
engine_send(Engine,"ponderhit");
State->state = THINK;
State->exp_move = MoveNone;
send_pv(); // update display
return; // do not launch a new search
} else {
my_log("POLYGLOT PONDER -> THINK (miss)\n");
stop_search();
State->state = THINK;
State->exp_move = MoveNone;
}
} else if (State->state == ANALYSE) {
ASSERT(XB->analyse);
my_log("POLYGLOT ANALYSE -> ANALYSE\n");
stop_search();
} else {
ASSERT(false);
}
search_update();
}
