static void move_step(int move) {
board_t board[1];
char move_string[256];
ASSERT(move_is_ok(move));
// log
game_get_board(Game,board);
if (move != MoveNone && move_is_legal(move,board)) {
move_to_san(move,board,move_string,256);
my_log("POLYGLOT MOVE %s\n",move_string);
} else {
move_to_can(move,board,move_string,256);
my_log("POLYGLOT ILLEGAL MOVE \"%s\"\n",move_string);
board_disp(board);
my_fatal("move_step(): illegal move \"%s\"\n",move_string);
}
// play the move
game_add_move(Game,move);
board_update();
}
/**
* @brief Attempt to steal the boarded ship's fuel.
*
* @param wdw Window triggering the function.
* @param str Unused.
*/
static void board_stealFuel( unsigned int wdw, char* str )
{
(void)str;
Pilot* p;
p = pilot_get(player->target);
if (p->fuel <= 0.) { /* no fuel. */
player_message("The ship has no fuel.");
return;
}
else if (player->fuel == player->fuel_max) {
player_message("Your ship is at maximum fuel capacity.");
return;
}
if (board_fail(wdw)) return;
/* Steal fuel. */
player->fuel += p->fuel;
p->fuel = 0.;
/* Make sure doesn't overflow. */
if (player->fuel > player->fuel_max) {
p->fuel = player->fuel_max - player->fuel;
player->fuel = player->fuel_max;
}
board_update( wdw );
player_message("You manage to steal the ship's fuel.");
}
/**
* @brief Attempt to steal the boarded ship's cargo.
*
* @param wdw Window triggering the function.
* @param str Unused.
*/
static void board_stealCargo( unsigned int wdw, char* str )
{
(void)str;
int q;
Pilot* p;
p = pilot_get(player->target);
if (p->ncommodities==0) { /* no cargo */
player_message("The ship has no cargo.");
return;
}
else if (pilot_cargoFree(player) <= 0) {
player_message("You have no room for cargo.");
return;
}
if (board_fail(wdw)) return;
/** steal as much as possible until full - @todo let player choose */
q = 1;
while ((p->ncommodities > 0) && (q!=0)) {
q = pilot_addCargo( player, p->commodities[0].commodity,
p->commodities[0].quantity );
pilot_rmCargo( p, p->commodities[0].commodity, q );
}
board_update( wdw );
player_message("You manage to steal the ship's cargo.");
}
void board_display() {
board_update();
board_render();
// handle algorithm completion
static unsigned long cycle = 0;
cycle++;
if (cycle >= board__numCycles) {
printf("\nThe tour should now be complete.");
#ifdef WIN32
printf("\n\nPress the ENTER key to continue.");
fflush(stdin);
int c = getchar();
#endif
printf("\nThe Knight toured in this order:\n");
// dump out the board contents
unsigned long numSkipped = 0;
unsigned addr = 0;
for(unsigned row = 0; row < board__width; row++) {
printf("\n");
for (unsigned col = 0; col < board__width; col++) {
float step = board__data[addr];
addr += 4;
if (step == 0) {
numSkipped++;
printf(" %3c", '#');
}
else {
printf(" %3.f", step);
}
}
}
printf("\n");
if (numSkipped > 0) {
printf("\nThe Knight failed to visit %lu cells.\n", numSkipped);
exit(EXIT_FAILURE);
}
else {
exit(EXIT_SUCCESS);
}
}
}
int main(void) {
init();
serial_putString("Starting up...\r\n");
/*
* Create a job description for a blinking LED
*/
job_t blinkyLedJob = {
.activationTime = timer_currentTime(),
.jobFunction = blinkyLed
};
/*
* Create a job description that will check the state of the buttons
*/
job_t checkButtonsJob = {
.activationTime = timer_currentTime(),
.jobFunction = checkButtons
};
job_t checkSerialJob = {
.activationTime = timer_currentTime(),
.jobFunction = checkUart
};
job_t sendI2CJob = {
.activationTime = timer_currentTime(),
.jobFunction = sendi2c
};
// Add the jobs into the jobs controller
jobs_add(&blinkyLedJob);
jobs_add(&checkButtonsJob);
jobs_add(&checkSerialJob);
jobs_add(&sendI2CJob);
while (1) {
board_update(); // Run the low level operations (buttons, uart...)
jobs_update(); // Run the jobs
// Go into sleep mode
//board_idle();
}
return 0;
}
/**
* @brief Attempt to steal the boarded ship's credits.
*
* @param wdw Window triggering the function.
* @param str Unused.
*/
static void board_stealCreds( unsigned int wdw, char* str )
{
(void)str;
Pilot* p;
p = pilot_get(player->target);
if (p->credits==0) { /* you can't steal from the poor */
player_message("The ship has no credits.");
return;
}
if (board_fail(wdw)) return;
player->credits += p->credits;
p->credits = 0;
board_update( wdw ); /* update the lack of credits */
player_message("You manage to steal the ship's credits.");
}
static void xboard_step() {
char string[StringSize];
int move;
char move_string[256];
board_t board[1];
xboard_get(XBoard,string,StringSize);
if (false) {
} else if (match(string,"accepted *")) {
// ignore
} else if (match(string,"analyze")) {
State->computer[White] = false;
State->computer[Black] = false;
XB->analyse = true;
XB->new_hack = false;
ASSERT(!XB->result);
XB->result = false;
mess();
} else if (match(string,"bk")) {
if (option_get_bool("Book")) {
game_get_board(Game,board);
book_disp(board);
}
} else if (match(string,"black")) {
if (colour_is_black(game_turn(Game))) {
State->computer[White] = true;
State->computer[Black] = false;
XB->new_hack = true;
XB->result = false;
mess();
}
} else if (match(string,"computer")) {
XB->computer = true;
} else if (match(string,"draw")) {
// ignore
} else if (match(string,"easy")) {
XB->ponder = false;
mess();
} else if (match(string,"edit")) {
// refuse
xboard_send(XBoard,"Error (unknown command): %s",string);
} else if (match(string,"exit")) {
State->computer[White] = false;
State->computer[Black] = false;
XB->analyse = false;
mess();
} else if (match(string,"force")) {
State->computer[White] = false;
State->computer[Black] = false;
mess();
} else if (match(string,"go")) {
State->computer[game_turn(Game)] = true;
State->computer[colour_opp(game_turn(Game))] = false;
XB->new_hack = false;
ASSERT(!XB->result);
XB->result = false;
mess();
} else if (match(string,"hard")) {
XB->ponder = true;
mess();
} else if (match(string,"hint")) {
if (option_get_bool("Book")) {
game_get_board(Game,board);
move = book_move(board,false);
if (move != MoveNone && move_is_legal(move,board)) {
move_to_san(move,board,move_string,256);
xboard_send(XBoard,"Hint: %s",move_string);
}
}
} else if (match(string,"ics *")) {
XB->ics = true;
} else if (match(string,"level * *:* *")) {
XB->mps = atoi(Star[0]);
XB->base = double(atoi(Star[1])) * 60.0 + double(atoi(Star[2]));
XB->inc = double(atoi(Star[3]));
} else if (match(string,"level * * *")) {
XB->mps = atoi(Star[0]);
XB->base = double(atoi(Star[1])) * 60.0;
XB->inc = double(atoi(Star[2]));
} else if (match(string,"name *")) {
my_string_set(&XB->name,Star[0]);
} else if (match(string,"new")) {
my_log("POLYGLOT NEW GAME\n");
option_set("Chess960","false");
game_clear(Game);
if (XB->analyse) {
State->computer[White] = false;
State->computer[Black] = false;
} else {
State->computer[White] = false;
State->computer[Black] = true;
}
XB->new_hack = true;
XB->result = false;
XB->depth_limit = false;
XB->computer = false;
my_string_set(&XB->name,"<empty>");
board_update();
mess();
uci_send_ucinewgame(Uci);
} else if (match(string,"nopost")) {
XB->post = false;
} else if (match(string,"otim *")) {
XB->opp_time = double(atoi(Star[0])) / 100.0;
if (XB->opp_time < 0.0) XB->opp_time = 0.0;
} else if (match(string,"pause")) {
// refuse
xboard_send(XBoard,"Error (unknown command): %s",string);
} else if (match(string,"ping *")) {
// HACK; TODO: answer only after an engine move
if (DelayPong) {
if (XB->ping >= 0) xboard_send(XBoard,"pong %d",XB->ping); // HACK: get rid of old ping
XB->ping = atoi(Star[0]);
uci_send_isready(Uci);
} else {
ASSERT(XB->ping==-1);
xboard_send(XBoard,"pong %s",Star[0]);
}
} else if (match(string,"playother")) {
State->computer[game_turn(Game)] = false;
State->computer[colour_opp(game_turn(Game))] = true;
XB->new_hack = false;
ASSERT(!XB->result);
XB->result = false;
mess();
} else if (match(string,"post")) {
XB->post = true;
} else if (match(string,"protover *")) {
XB->proto_ver = atoi(Star[0]);
ASSERT(XB->proto_ver>=2);
xboard_send(XBoard,"feature done=0");
xboard_send(XBoard,"feature analyze=1");
xboard_send(XBoard,"feature colors=0");
xboard_send(XBoard,"feature draw=1");
xboard_send(XBoard,"feature ics=1");
xboard_send(XBoard,"feature myname=\"%s\"",option_get_string("EngineName"));
xboard_send(XBoard,"feature name=1");
xboard_send(XBoard,"feature pause=0");
xboard_send(XBoard,"feature ping=1");
xboard_send(XBoard,"feature playother=1");
xboard_send(XBoard,"feature reuse=1");
xboard_send(XBoard,"feature san=0");
xboard_send(XBoard,"feature setboard=1");
xboard_send(XBoard,"feature sigint=0");
xboard_send(XBoard,"feature sigterm=0");
xboard_send(XBoard,"feature time=1");
xboard_send(XBoard,"feature usermove=1");
if (uci_option_exist(Uci,"UCI_Chess960")) {
xboard_send(XBoard,"feature variants=\"normal,fischerandom\"");
} else {
xboard_send(XBoard,"feature variants=\"normal\"");
}
if (Uci->ready) xboard_send(XBoard,"feature done=1");
// otherwise "feature done=1" will be sent when the engine is ready
} else if (match(string,"quit")) {
my_log("POLYGLOT *** \"quit\" from XBoard ***\n");
quit();
} else if (match(string,"random")) {
// ignore
} else if (match(string,"rating * *")) {
// ignore
} else if (match(string,"remove")) {
if (game_pos(Game) >= 2) {
game_goto(Game,game_pos(Game)-2);
ASSERT(!XB->new_hack);
XB->new_hack = false; // HACK?
XB->result = false;
board_update();
mess();
}
} else if (match(string,"rejected *")) {
// ignore
} else if (match(string,"reset")) { // protover 3?
// refuse
xboard_send(XBoard,"Error (unknown command): %s",string);
} else if (false
|| match(string,"result * {*}")
|| match(string,"result * {* }")
|| match(string,"result * { *}")
|| match(string,"result * { * }")) {
my_log("POLYGLOT GAME END\n");
XB->result = true;
mess();
// book learning
if (option_get_bool("Book") && option_get_bool("BookLearn")) {
if (false) {
} else if (my_string_equal(Star[0],"1-0")) {
learn(+1);
} else if (my_string_equal(Star[0],"0-1")) {
learn(-1);
} else if (my_string_equal(Star[0],"1/2-1/2")) {
learn(0);
}
}
} else if (match(string,"resume")) {
// refuse
xboard_send(XBoard,"Error (unknown command): %s",string);
} else if (match(string,"sd *")) {
XB->depth_limit = true;
XB->depth_max = atoi(Star[0]);
} else if (match(string,"setboard *")) {
my_log("POLYGLOT FEN %s\n",Star[0]);
if (!game_init(Game,Star[0])) my_fatal("xboard_step(): bad FEN \"%s\"\n",Star[0]);
State->computer[White] = false;
State->computer[Black] = false;
XB->new_hack = true; // HACK?
XB->result = false;
board_update();
mess();
} else if (match(string,"st *")) {
XB->time_limit = true;
XB->time_max = double(atoi(Star[0]));
} else if (match(string,"time *")) {
XB->my_time = double(atoi(Star[0])) / 100.0;
if (XB->my_time < 0.0) XB->my_time = 0.0;
} else if (match(string,"undo")) {
if (game_pos(Game) >= 1) {
game_goto(Game,game_pos(Game)-1);
ASSERT(!XB->new_hack);
XB->new_hack = false; // HACK?
XB->result = false;
board_update();
mess();
}
} else if (match(string,"usermove *")) {
game_get_board(Game,board);
move = move_from_san(Star[0],board);
if (move != MoveNone && move_is_legal(move,board)) {
XB->new_hack = false;
ASSERT(!XB->result);
XB->result = false;
move_step(move);
no_mess(move);
} else {
xboard_send(XBoard,"Illegal move: %s",Star[0]);
}
} else if (match(string,"variant *")) {
if (my_string_equal(Star[0],"fischerandom")) {
option_set("Chess960","true");
} else {
option_set("Chess960","false");
}
} else if (match(string,"white")) {
if (colour_is_white(game_turn(Game))) {
State->computer[White] = false;
State->computer[Black] = true;
XB->new_hack = true;
XB->result = false;
mess();
}
} else if (match(string,"xboard")) {
// ignore
} else if (match(string,".")) { // analyse info
if (State->state == ANALYSE) {
ASSERT(Uci->searching);
ASSERT(Uci->pending_nb>=1);
if (Uci->root_move != MoveNone && move_is_legal(Uci->root_move,Uci->board)) {
move_to_san(Uci->root_move,Uci->board,move_string,256);
xboard_send(XBoard,"stat01: %.0f %lld %d %d %d %s",Uci->time*100.0,Uci->node_nb,Uci->depth,Uci->root_move_nb-(Uci->root_move_pos+1),Uci->root_move_nb,move_string);
} else {
xboard_send(XBoard,"stat01: %.0f %lld %d %d %d",Uci->time*100.0,Uci->node_nb,Uci->depth,0,0); // HACK
}
}
} else if (match(string,"?")) { // move now
if (State->state == THINK) {
ASSERT(Uci->searching);
ASSERT(Uci->pending_nb>=1);
// HACK: just send "stop" to the engine
if (Uci->searching) {
my_log("POLYGLOT STOP SEARCH\n");
engine_send(Engine,"stop");
}
}
} else { // unknown command, maybe a move?
game_get_board(Game,board);
move = move_from_san(string,board);
if (move != MoveNone && move_is_legal(move,board)) {
XB->new_hack = false;
ASSERT(!XB->result);
XB->result = false;
move_step(move);
no_mess(move);
} else if (move != MoveNone) {
xboard_send(XBoard,"Illegal move: %s",string);
} else {
xboard_send(XBoard,"Error (unknown command): %s",string);
}
}
}
void xboard2uci_gui_step(char string[]) {
int move;
char move_string[256];
board_t board[1];
if (FALSE) {
} else if (match(string,"accepted *")) {
// ignore
} else if (match(string,"analyze")) {
State->computer[White] = FALSE;
State->computer[Black] = FALSE;
XB->analyse = TRUE;
XB->new_hack = FALSE;
ASSERT(!XB->result);
XB->result = FALSE;
mess();
} else if (match(string,"bk")) {
if (option_get_bool(Option,"Book")) {
game_get_board(Game,board);
book_disp(board);
}
} else if (match(string,"black")) {
if (colour_is_black(game_turn(Game))) {
State->computer[White] = TRUE;
State->computer[Black] = FALSE;
XB->new_hack = TRUE;
XB->result = FALSE;
mess();
}
} else if (match(string,"computer")) {
XB->computer = TRUE;
} else if (match(string,"draw")) {
if(option_find(Uci->option,"UCI_DrawOffers")){
my_log("POLYGLOT draw from XB received");
uci_send_option(Uci,"DrawOffer","%s","draw");}
} else if (match(string,"easy")) {
XB->ponder = FALSE;
mess();
} else if (match(string,"edit")) {
// refuse
gui_send(GUI,"Error (unknown command): %s",string);
} else if (match(string,"exit")) {
State->computer[White] = FALSE;
State->computer[Black] = FALSE;
XB->analyse = FALSE;
mess();
} else if (match(string,"force")) {
State->computer[White] = FALSE;
State->computer[Black] = FALSE;
mess();
} else if (match(string,"go")) {
State->computer[game_turn(Game)] = TRUE;
State->computer[colour_opp(game_turn(Game))] = FALSE;
XB->new_hack = FALSE;
ASSERT(!XB->result);
XB->result = FALSE;
mess();
} else if (match(string,"hard")) {
XB->ponder = TRUE;
mess();
} else if (match(string,"hint")) {
move=MoveNone;
game_get_board(Game,board);
if (option_get_bool(Option,"Book")) {
move = book_move(board,FALSE);
}
if(move==MoveNone && State->hint_move!=MoveNone){
move=State->hint_move;
}
if (move != MoveNone && move_is_legal(move,board)) {
move_to_san(move,board,move_string,256);
gui_send(GUI,"Hint: %s",move_string);
}
} else if (match(string,"ics *")) {
XB->ics = TRUE;
} else if (match(string,"level * *:* *")) {
XB->mps = atoi(Star[0]);
XB->base = ((double)atoi(Star[1])) * 60.0 + ((double)atoi(Star[2]));
XB->inc = ((double)atoi(Star[3]));
} else if (match(string,"level * * *")) {
XB->mps = atoi(Star[0]);
XB->base = ((double)atoi(Star[1])) * 60.0;
XB->inc = ((double)atoi(Star[2]));
} else if (match(string,"name *")) {
my_string_set(&XB->name,Star[0]);
} else if (match(string,"new")) {
uci_send_isready_sync(Uci);
my_log("POLYGLOT NEW GAME\n");
option_set(Option,"3Check","false");
option_set(Option,"Chess960","false");
option_set(Option,"Atomic","false");
option_set(Option,"Horde","false");
game_clear(Game);
if (XB->analyse) {
State->computer[White] = FALSE;
State->computer[Black] = FALSE;
} else {
State->computer[White] = FALSE;
State->computer[Black] = TRUE;
}
XB->new_hack = TRUE;
XB->result = FALSE;
XB->depth_limit = FALSE;
XB->node_rate=-1;
XB->computer = FALSE;
my_string_set(&XB->name,"<empty>");
board_update();
mess();
uci_send_ucinewgame(Uci);
} else if (match(string,"nopost")) {
XB->post = FALSE;
} else if (match(string,"otim *")) {
XB->opp_time = ((double)atoi(Star[0])) / 100.0;
if (XB->opp_time < 0.0) XB->opp_time = 0.0;
} else if (match(string,"pause")) {
// refuse
gui_send(GUI,"Error (unknown command): %s",string);
} else if (match(string,"ping *")) {
// HACK; TODO: answer only after an engine move
if (DelayPong) {
if (XB->ping >= 0) gui_send(GUI,"pong %d",XB->ping); // HACK: get rid of old ping
XB->ping = atoi(Star[0]);
uci_send_isready_sync(Uci);
} else {
ASSERT(XB->ping==-1);
gui_send(GUI,"pong %s",Star[0]);
}
} else if (match(string,"nps *")) {
// fake WB play-by-nodes mode
XB->node_rate = atoi(Star[0]);
} else if (match(string,"playother")) {
State->computer[game_turn(Game)] = FALSE;
State->computer[colour_opp(game_turn(Game))] = TRUE;
XB->new_hack = FALSE;
ASSERT(!XB->result);
XB->result = FALSE;
mess();
} else if (match(string,"post")) {
XB->post = TRUE;
} else if (match(string,"protover *")) {
XB->proto_ver = atoi(Star[0]);
ASSERT(XB->proto_ver>=2);
send_xboard_options();
} else if (match(string,"quit")) {
my_log("POLYGLOT *** \"quit\" from GUI ***\n");
quit();
} else if (match(string,"random")) {
// ignore
} else if (match(string,"rating * *")) {
// ignore
} else if (match(string,"remove")) {
if (game_pos(Game) >= 2) {
game_goto(Game,game_pos(Game)-2);
ASSERT(!XB->new_hack);
XB->new_hack = FALSE; // HACK?
XB->result = FALSE;
board_update();
mess();
}
} else if (match(string,"rejected *")) {
// ignore
} else if (match(string,"reset")) { // protover 3?
// refuse
gui_send(GUI,"Error (unknown command): %s",string);
} else if (FALSE
|| match(string,"result * {*}")
|| match(string,"result * {* }")
|| match(string,"result * { *}")
|| match(string,"result * { * }")) {
my_log("POLYGLOT GAME END\n");
XB->result = TRUE;
mess();
// book learning
if (FALSE && option_get_bool(Option,"Book") &&
option_get_bool(Option,"BookLearn")) {
if (FALSE) {
} else if (my_string_equal(Star[0],"1-0")) {
learn(+1);
} else if (my_string_equal(Star[0],"0-1")) {
learn(-1);
} else if (my_string_equal(Star[0],"1/2-1/2")) {
learn(0);
}
}
} else if (match(string,"resume")) {
// refuse
gui_send(GUI,"Error (unknown command): %s",string);
} else if (match(string,"option *=*") ||
match(string,"option * =*") ||
match(string,"option *= *") ||
match(string,"option * = *")
){
char *name=Star[0];
char *value=Star[1];
if(match(name, "Polyglot *")){
char *pg_name=Star[0];
polyglot_set_option(pg_name,value);
}else{
option_t *opt=option_find(Uci->option,name);
if(opt){
if(my_string_case_equal(opt->type,"check")){
value=my_string_equal(value,"1")?"true":"false";
}
start_protected_command();
uci_send_option(Uci, name, "%s", value);
end_protected_command();
}else{
gui_send(GUI,"Error (unknown option): %s",name);
}
}
} else if (match(string,"option *")){
char *name=Star[0];
if(match(name, "Polyglot *")){
char *pg_name=Star[0];
polyglot_set_option(pg_name,"<empty>");
}else{
start_protected_command();
// value is ignored
if(!uci_send_option(Uci, name, "%s", "<empty>")){
gui_send(GUI,"Error (unknown option): %s",name);
};
end_protected_command();
}
} else if (XB->has_feature_smp && match(string,"cores *")){
int cores=atoi(Star[0]);
if(cores>=1){
// updating the number of cores
my_log("POLYGLOT setting the number of cores to %d\n",cores);
start_protected_command();
uci_set_threads(Uci,cores);
end_protected_command();
} else{
// refuse
gui_send(GUI,"Error (unknown command): %s",string);
}
} else if (match(string,"egtpath * *")){
char *type=Star[0];
char *path=Star[1];
if(my_string_empty(path)){
// refuse
gui_send(GUI,"Error (unknown command): %s",string);
}else{
if(my_string_case_equal(type,"nalimov") && XB->has_feature_egt_nalimov){
// updating NalimovPath
my_log("POLYGLOT setting the Nalimov path to %s\n",path);
start_protected_command();
uci_send_option(Uci,"NalimovPath","%s",path);
end_protected_command();
}else if(my_string_case_equal(type,"gaviota") && XB->has_feature_egt_gaviota){
// updating GaviotaPath
my_log("POLYGLOT setting the Gaviota path to %s\n",path);
start_protected_command();
uci_send_option(Uci,"GaviotaTbPath","%s",path);
end_protected_command();
}else{
// refuse
gui_send(GUI,"Error (unsupported table base format): %s",string);
}
}
} else if (XB->has_feature_memory && match(string,"memory *")){
int memory = atoi(Star[0]);
int egt_cache;
int real_memory;
if(memory>=1){
// updating the available memory
option_t *opt;
my_log("POLYGLOT setting the amount of memory to %dMb\n",memory);
if(XB->has_feature_egt_nalimov && (opt=option_find(Uci->option,"NalimovCache"))){
egt_cache=atoi(opt->value);
}else if(XB->has_feature_egt_gaviota &&
(opt=option_find(Uci->option,"GaviotaTbCache"))){
egt_cache=atoi(opt->value);
}else{
egt_cache=0;
}
my_log("POLYGLOT EGTB Cache is %dMb\n",egt_cache);
real_memory=memory-egt_cache;
if(real_memory>0){
start_protected_command();
uci_send_option(Uci,"Hash", "%d", real_memory);
end_protected_command();
}
}else{
// refuse
gui_send(GUI,"Error (unknown command): %s",string);
}
} else if (match(string,"sd *")) {
XB->depth_limit = TRUE;
XB->depth_max = atoi(Star[0]);
} else if (match(string,"setboard *")) {
my_log("POLYGLOT FEN %s\n",Star[0]);
if (!game_init(Game,Star[0])) my_fatal("xboard_step(): bad FEN \"%s\"\n",Star[0]);
State->computer[White] = FALSE;
State->computer[Black] = FALSE;
XB->new_hack = TRUE; // HACK?
XB->result = FALSE;
board_update();
mess();
} else if (match(string,"st *")) {
XB->time_limit = TRUE;
XB->time_max = ((double)atoi(Star[0]));
} else if (match(string,"time *")) {
XB->my_time = ((double)atoi(Star[0])) / 100.0;
if (XB->my_time < 0.0) XB->my_time = 0.0;
} else if (match(string,"undo")) {
if (game_pos(Game) >= 1) {
game_goto(Game,game_pos(Game)-1);
ASSERT(!XB->new_hack);
XB->new_hack = FALSE; // HACK?
XB->result = FALSE;
board_update();
mess();
}
} else if (match(string,"usermove *")) {
game_get_board(Game,board);
move = move_from_san(Star[0],board);
if (move != MoveNone && move_is_legal(move,board)) {
XB->new_hack = FALSE;
ASSERT(!XB->result);
XB->result = FALSE;
move_step(move);
no_mess(move);
} else {
gui_send(GUI,"Illegal move: %s",Star[0]);
}
} else if (match(string,"variant *")) {
if (my_string_equal(Star[0],"3check")) {
option_set(Option,"3Check","true");
} else {
option_set(Option,"3Check","false");
}
if (my_string_equal(Star[0],"fischerandom")) {
option_set(Option,"Chess960","true");
} else {
option_set(Option,"Chess960","false");
}
if (my_string_equal(Star[0],"atomic")) {
option_set(Option,"Atomic","true");
} else {
option_set(Option,"Atomic","false");
}
if (my_string_equal(Star[0],"horde")) {
option_set(Option,"Horde","true");
game_init(Game,StartFenHorde);
//gui_send(GUI,"setup %s",StartFenHorde);
} else {
option_set(Option,"Horde","false");
}
} else if (match(string,"white")) {
if (colour_is_white(game_turn(Game))) {
State->computer[White] = FALSE;
State->computer[Black] = TRUE;
XB->new_hack = TRUE;
XB->result = FALSE;
mess();
}
} else if (match(string,"xboard")) {
// ignore
} else if (match(string,".")) { // analyse info
if (State->state == ANALYSE) {
int depth=Uci->best_depth;//HACK: don't clear engine-output window...
ASSERT(Uci->searching);
ASSERT(Uci->pending_nb>=1);
if (Uci->root_move != MoveNone && move_is_legal(Uci->root_move,Uci->board)) {
move_to_san(Uci->root_move,Uci->board,move_string,256);
gui_send(GUI,"stat01: %.0f "S64_FORMAT" %d %d %d %s",Uci->time*100.0,Uci->node_nb,/*Uci->*/depth,Uci->root_move_nb-(Uci->root_move_pos+1),Uci->root_move_nb,move_string);
} else {
gui_send(GUI,"stat01: %.0f "S64_FORMAT" %d %d %d",Uci->time*100.0,Uci->node_nb,/*Uci->*/depth,0,0); // HACK
}
}
} else if (match(string,"?")) { // move now
if (State->state == THINK) {
ASSERT(Uci->searching);
ASSERT(Uci->pending_nb>=1);
// HACK: just send "stop" to the engine
if (Uci->searching) {
my_log("POLYGLOT STOP SEARCH\n");
engine_send(Engine,"stop");
}
}
} else { // unknown command, maybe a move?
game_get_board(Game,board);
move = move_from_san(string,board);
if (move != MoveNone && move_is_legal(move,board)) {
XB->new_hack = FALSE;
ASSERT(!XB->result);
XB->result = FALSE;
move_step(move);
no_mess(move);
} else if (move != MoveNone) {
gui_send(GUI,"Illegal move: %s",string);
} else {
gui_send(GUI,"Error (unknown command): %s",string);
}
}
return;
}
static void comp_move(int move) {
board_t board[1];
char string[256];
ASSERT(move_is_ok(move));
ASSERT(State->state==THINK);
ASSERT(!XB->analyse);
if(option_get_bool("RepeatPV")==true)
send_pv(); // to update time and nodes
// send the move
game_get_board(Game,board);
if (move_is_castle(move,board) && option_get_bool("Chess960")) {
if (!move_to_san(move,board,string,sizeof(string))) my_fatal("comp_move(): move_to_san() failed\n"); // O-O/O-O-O
} else {
if (!move_to_can(move,board,string,sizeof(string))) my_fatal("comp_move(): move_to_can() failed\n");
}
move_step(move);
//game ended?
if(game_status(Game)!= PLAYING){
//handle ics drawing stuff
if(XB->ics){
switch (game_status(Game)){
case DRAW_MATERIAL:
case DRAW_FIFTY:
case DRAW_REPETITION:
xboard_send(XBoard,"offer draw");
break;
default:
break;
}
}
xboard_send(XBoard,"move %s",string);
board_update();
no_mess(move);
return;
}
// engine sended a move while in ponder mode?
if(State->state==PONDER){
if(board->turn==White)
xboard_send(XBoard,"0-1 {polyglot : engine moves while pondering}\n");
else
xboard_send(XBoard,"1-0 {polyglot : engine moves while pondering}\n");
}
// resign?
if (option_get_bool("Resign") && Uci->root_move_nb > 1) {
int best = Uci->best_score;
if (option_get_bool("ScoreWhite") && colour_is_black(Uci->board->turn))
best = -best;
if (best <= -abs(option_get_int("ResignScore"))) {
State->resign_nb++;
my_log("POLYGLOT %d move%s with resign score\n",State->resign_nb,(State->resign_nb>1)?"s":"");
if (State->resign_nb >= option_get_int("ResignMoves")) {
my_log("POLYGLOT *** RESIGN ***\n");
//send move and resign
//xboard_send(XBoard,"move %s \nresign",string);
//just resign
xboard_send(XBoard,"resign",string);
no_mess(move);
return;
}
} else {
if (State->resign_nb > 0) my_log("POLYGLOT resign reset (State->resign_nb=%d)\n",State->resign_nb);
State->resign_nb = 0;
}
}
no_mess(move);
xboard_send(XBoard,"move %s",string);
}
/**
* @fn void player_board (void)
*
* @brief Attempt to board the player's target.
*
* Creates the window on success.
*/
void player_board (void)
{
Pilot *p;
unsigned int wdw;
if (player->target==PLAYER_ID) {
player_message("You need a target to board first!");
return;
}
p = pilot_get(player->target);
if (!pilot_isDisabled(p)) {
player_message("You cannot board a ship that isn't disabled!");
return;
}
else if (vect_dist(&player->solid->pos,&p->solid->pos) >
p->ship->gfx_space->sw * PILOT_SIZE_APROX) {
player_message("You are too far away to board your target.");
return;
}
else if ((pow2(VX(player->solid->vel)-VX(p->solid->vel)) +
pow2(VY(player->solid->vel)-VY(p->solid->vel))) >
(double)pow2(MAX_HYPERSPACE_VEL)) {
player_message("You are going too fast to board the ship.");
return;
}
else if (pilot_isFlag(p,PILOT_BOARDED)) {
player_message("Your target cannot be boarded again.");
return;
};
/* pilot will be boarded */
pilot_setFlag(p,PILOT_BOARDED);
player_message("Boarding ship %s.", p->name);
/*
* create the boarding window
*/
wdw = window_create( "Boarding", -1, -1, BOARDING_WIDTH, BOARDING_HEIGHT );
window_addText( wdw, 20, -30, 120, 60,
0, "txtCargo", &gl_smallFont, &cDConsole,
"Credits:\n"
"Cargo:\n"
"Fuel:\n"
);
window_addText( wdw, 80, -30, 120, 60,
0, "txtData", &gl_smallFont, &cBlack, NULL );
window_addButton( wdw, 20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnStealCredits", "Credits", board_stealCreds);
window_addButton( wdw, 20+BUTTON_WIDTH+20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnStealCargo", "Cargo", board_stealCargo);
window_addButton( wdw, 20+2*(BUTTON_WIDTH+20), 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnStealCargo", "Fuel", board_stealFuel);
window_addButton( wdw, -20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnBoardingClose", "Leave", board_exit );
board_update(wdw);
/*
* run hook if needed
*/
pilot_runHook(p, PILOT_HOOK_BOARD);
}