void search_update_current() {
my_timer_t *timer = SearchCurrent->timer;
S64 node_nb = SearchCurrent->node_nb;
const double time = (UseCpuTime) ? my_timer_elapsed_cpu(timer) : my_timer_elapsed_real(timer),
speed = (time >= 1.0) ? double(node_nb) / time : 0.0, cpu = my_timer_cpu_usage(timer);
SearchCurrent->time = time;
SearchCurrent->speed = speed;
SearchCurrent->cpu = cpu;
}
static void engine_step() {
char string[StringSize];
int event;
// parse UCI line
engine_get(Engine,string,StringSize);
event = uci_parse(Uci,string);
// react to events
if ((event & EVENT_READY) != 0) {
// the engine is now ready
if (!Uci->ready) {
Uci->ready = true;
if (XB->proto_ver >= 2) xboard_send(XBoard,"feature done=1");
}
if (!DelayPong && XB->ping >= 0) {
xboard_send(XBoard,"pong %d",XB->ping);
XB->ping = -1;
}
}
if ((event & EVENT_MOVE) != 0 && State->state == THINK) {
// the engine is playing a move
// MEGA HACK: estimate remaining time because XBoard won't send it!
my_timer_stop(State->timer);
XB->my_time -= my_timer_elapsed_real(State->timer);
XB->my_time += XB->inc;
if (XB->mps != 0 && (game_move_nb(Game) + 1) % XB->mps == 0) XB->my_time += XB->base;
if (XB->my_time < 0.0) XB->my_time = 0.0;
// play the engine move
comp_move(Uci->best_move);
}
if ((event & EVENT_PV) != 0) {
// the engine has sent a new PV
send_pv();
}
}
static void update_remaining_time(){
double reduce;
if(State->timer->running){
my_timer_stop(State->timer);
reduce = my_timer_elapsed_real(State->timer);
my_log("POLYGLOT reducing remaing time by %f seconds\n",reduce);
XB->my_time -= reduce;
if(XB->my_time<0.0){
XB->my_time=0.0;
}
}
}
double my_timer_cpu_usage(const my_timer_t * timer) {
double real, cpu;
double usage;
ASSERT(timer!=NULL);
real = my_timer_elapsed_real(timer);
cpu = my_timer_elapsed_cpu(timer);
if (real <= 0.0 || cpu <= 0.0) return 0.0;
usage = cpu / real;
if (usage >= 1.0) usage = 1.0;
return usage;
}
void xboard2uci_engine_step(char string[]) {
int event;
board_t board[1];
event = uci_parse(Uci,string);
// react to events
if ((event & EVENT_READY) != 0) {
// the engine is now ready
if (!Uci->ready) {
Uci->ready = TRUE;
// if (XB->proto_ver >= 2) xboard_send(XBoard,"feature done=1");
}
if (!DelayPong && XB->ping >= 0) {
gui_send(GUI,"pong %d",XB->ping);
XB->ping = -1;
}
}
if ((event & EVENT_MOVE) != 0 && State->state == THINK) {
// the engine is playing a move
// MEGA HACK: estimate remaining time because XBoard won't send it!
my_timer_stop(State->timer);
XB->my_time -= my_timer_elapsed_real(State->timer);
XB->my_time += XB->inc;
if (XB->mps != 0 && (game_move_nb(Game) + 1) % XB->mps == 0) XB->my_time += XB->base;
if (XB->my_time < 0.0) XB->my_time = 0.0;
// make sure to remember the ponder move
State->hint_move=Uci->ponder_move;
// play the engine move
comp_move(Uci->best_move);
}
if ((event & EVENT_PV) != 0) {
// the engine has sent a new PV
send_pv();
}
if ((event & EVENT_INFO) != 0) {
// the engine has sent info
send_info();
}
if((event & (EVENT_DRAW|EVENT_RESIGN))!=0){
my_log("POYGLOT draw offer/resign from engine\n");
if(option_find(Uci->option,"UCI_DrawOffers")){
if(event & EVENT_DRAW)
gui_send(GUI,"offer draw");
else
gui_send(GUI,"resign");
}
}
if(((event & EVENT_ILLEGAL_MOVE)!=0) && (State->state == THINK)){
game_get_board(Game,board);
if(board->turn==White){
gui_send(GUI,"0-1 {polyglot: resign"
" (illegal engine move by white: %s)}",Uci->bestmove);
}else{
gui_send(GUI,"1-0 {polyglot: resign"
" (illegal engine move by black: %s)}",Uci->bestmove);
}
board_disp(board);
XB->result = TRUE;
mess();
}
}
static void engine_step() {
char string[StringSize];
int event;
// parse UCI line
engine_get(Engine,string,StringSize); //blocking read...
event = uci_parse(Uci,string);
// react to events
if ((event & EVENT_READY) != 0) {
#ifdef _WIN32
SetEvent(Engine_ready_ok);
#endif
if (!Uci->ready) {
Uci->ready = true;
if (XB->proto_ver >= 2) xboard_send(XBoard,"feature done=1");
}
if (!DelayPong && XB->ping >= 0) {
xboard_send(XBoard,"pong %d",XB->ping);
XB->ping = -1;
}
}
if ((event & EVENT_MOVE) != 0 && State->state == THINK) {
// the engine is playing a move
// MEGA HACK: estimate remaining time because XBoard won't send it!
my_timer_stop(State->timer);
XB->my_time -= my_timer_elapsed_real(State->timer);
XB->my_time += XB->inc;
if (XB->mps != 0 && (game_move_nb(Game) + 1) % XB->mps == 0) XB->my_time += XB->base;
if (XB->my_time < 0.0) XB->my_time = 0.0;
// play the engine move
comp_move(Uci->best_move);
}
if ((event & EVENT_PV) != 0) {
// the engine has sent a new PV
send_pv();
}
if ((event & EVENT_INFO) != 0){
if(!option_get_bool("InfoStrings"))
xboard_send(XBoard,"#%d %+d %.0f " S64_FORMAT " %s ",Uci->best_depth,Uci->best_score,Uci->time*100.0,Uci->node_nb,Uci->info_string);
else
xboard_send(XBoard,"%d %+d %.0f " S64_FORMAT " %s ",Uci->best_depth,Uci->best_score,Uci->time*100.0,Uci->node_nb,Uci->info_string);
}
if((event & (EVENT_DRAW|EVENT_RESIGN))!=0){
my_log("POYGLOT draw offer/resign from engine\n");
if(uci_option_exist(Uci,"UCI_DrawOffers")){
if(event & EVENT_DRAW)
xboard_send(XBoard,"offer draw");
else
xboard_send(XBoard,"resign");
}
}
return ;
}