static void init() {
if (!Init) {
// late initialisation
Init = true;
if (option_get_bool("OwnBook")) {
book_open(option_get_string("BookFile"));
}
//SearchInput->multipv = option_get_int("MultiPV");
trans_alloc(Trans);
pawn_init();
pawn_alloc();
material_init();
material_alloc();
pst_init();
eval_init();
}
}
static void init() {
if (!Init) {
// late initialisation
Init = true;
if (option_get_bool("OwnBook")) {
book_open(option_get_string("BookFile"));
}
trans_alloc();
pawn_init();
material_init();
pst_init();
eval_init();
tb_cache(option_get_int("NalimovCache"));
}
}
static void parse_setoption(char string[]) {
const char * name;
char * value;
// init
name = strstr(string,"name ");
value = strstr(string,"value ");
if (name == NULL || value == NULL || name >= value) return; // ignore buttons
value[-1] = '\0'; // HACK
name += 5;
value += 6;
// update
option_set(name,value);
// update transposition-table size if needed
if (Init && my_string_equal(name,"Hash")) { // Init => already allocated
ASSERT(!Searching);
if (option_get_int("Hash") >= 4) {
trans_free();
trans_alloc();
}
}
// update endgame tablebases if needed
if (my_string_equal(name,"NalimovPath")) {
ASSERT(!Searching);
tb_path(option_get_string("NalimovPath"));
}
if (my_string_equal(name,"NalimovCache")) {
ASSERT(!Searching);
tb_cache(option_get_int("NalimovCache"));
}
if (my_string_equal(name,"EgbbPath")) {
ASSERT(!Searching);
egbb_path(option_get_string("EgbbPath"));
}
if (my_string_equal(name,"EgbbCache")) {
ASSERT(!Searching);
egbb_cache(option_get_int("EgbbCache"));
}
// update pawn structure if needed
if (my_string_equal(name,"Pawn Structure")) {
ASSERT(!Searching);
pawn_structure_set_option(option_get_int("Pawn Structure"));
pst_init();
}
// update piece activity if needed
if (my_string_equal(name,"Piece Activity")) {
ASSERT(!Searching);
trans_clear();
pst_init();
}
// update king safty if needed
if (my_string_equal(name,"King Safety")) {
ASSERT(!Searching);
trans_clear();
pst_init();
}
// update pawn activity if needed
if (my_string_equal(name,"Pawn Activity")) {
ASSERT(!Searching);
trans_clear();
pst_init();
}
// update material if needed
if (my_string_equal(name,"Material")) {
ASSERT(!Searching);
material_set_option(option_get_int("Material"));
}
// update piece value if needed
if (my_string_equal(name,"Pawn")) {
ASSERT(!Searching);
piece_set_option(option_get_int("Pawn"),MAT_PAWN);
}
if (my_string_equal(name,"Knight")) {
ASSERT(!Searching);
piece_set_option(option_get_int("Knight"),MAT_KNIGHT);
}
if (my_string_equal(name,"Bishop")) {
ASSERT(!Searching);
piece_set_option(option_get_int("Bishop"),MAT_BISHOP);
}
if (my_string_equal(name,"Rook")) {
ASSERT(!Searching);
piece_set_option(option_get_int("Rook"),MAT_ROOK);
}
if (my_string_equal(name,"Queen")) {
ASSERT(!Searching);
piece_set_option(option_get_int("Queen"),MAT_QUEEN);
}
if (my_string_equal(name,"Bishop Pair")) {
ASSERT(!Searching);
piece_set_option(option_get_int("Bishop Pair"),MAT_BISHOP_PAIR);
}
}
