/* generate binary opening book file from text opening book file */
static PyObject *
engine_genbook(PyObject *self, PyObject *args)
{
if (!PyArg_ParseTuple(args, "ssii", &bookfile, &binbookfile, &booksize, &bookmaxply))
return NULL;
GetOpenings();
Py_RETURN_NONE;
}
void
NewGame(void)
{
short l, c, p, max_opening_sequence;
#ifdef HAVE_GETTIMEOFDAY
struct timeval tv;
#endif
compptr = oppptr = 0;
stage = 0;
stage2 = -1; /* the game is not yet started */
flag.illegal = flag.mate = flag.post = flag.quit
= flag.reverse = flag.bothsides = flag.onemove = flag.force
= false;
flag.material = flag.coords = flag.hash = flag.easy
= flag.beep = flag.rcptr
= true;
flag.stars = flag.shade = flag.back = flag.musttimeout = false;
flag.gamein = false;
flag.rv = true;
mycnt1 = mycnt2 = 0;
GenCnt = NodeCnt = et0 = dither = XCmore = 0;
znodes = ZNODES;
WAwindow = WAWNDW;
WBwindow = WBWNDW;
BAwindow = BAWNDW;
BBwindow = BBWNDW;
xwndw = BXWNDW;
if (!MaxSearchDepth)
MaxSearchDepth = MAXDEPTH - 1;
contempt = 0;
GameCnt = 0;
Game50 = 1;
CptrFlag[0] = TesujiFlag[0] = false;
hint = OPENING_HINT;
ZeroRPT();
GameType[0] = GameType[1] = UNKNOWN;
Pscore[0] = Tscore[0] = (SCORE_LIMIT + 3000);
opponent = player = black;
computer = white;
for (l = 0; l < TREE; l++)
Tree[l].f = Tree[l].t = 0;
gsrand((unsigned int) 1);
if (!InitFlag)
{
for (c = black; c <= white; c++)
{
for (p = pawn; p <= king; p++)
{
for (l = 0; l < NO_SQUARES; l++)
{
(*hashcode)[c][p][l].key
= (((unsigned long) urand()));
(*hashcode)[c][p][l].key
+= (((unsigned long) urand()) << 16);
(*hashcode)[c][p][l].bd
= (((unsigned long) urand()));
(*hashcode)[c][p][l].bd
+= (((unsigned long) urand()) << 16);
#if SIZEOF_LONG == 8 /* 64-bit long i.e. 8 bytes */
(*hashcode)[c][p][l].key
+= (((unsigned long) urand()) << 32);
(*hashcode)[c][p][l].key
+= (((unsigned long) urand()) << 48);
(*hashcode)[c][p][l].bd
+= (((unsigned long) urand()) << 32);
(*hashcode)[c][p][l].bd
+= (((unsigned long) urand()) << 48);
#endif
}
}
}
for (c = black; c <= white; c++)
{
for (p = pawn; p <= king; p++)
{
for (l = 0; l < MAX_CAPTURED; l++)
{
(*drop_hashcode)[c][p][l].key
= (((unsigned long) urand()));
(*drop_hashcode)[c][p][l].key
+= (((unsigned long) urand()) << 16);
(*drop_hashcode)[c][p][l].bd
= (((unsigned long) urand()));
(*drop_hashcode)[c][p][l].bd
+= (((unsigned long) urand()) << 16);
#if SIZEOF_LONG == 8 /* 64-bit long i.e. 8 bytes */
(*drop_hashcode)[c][p][l].key
+= (((unsigned long) urand()) << 32);
(*drop_hashcode)[c][p][l].key
+= (((unsigned long) urand()) << 48);
(*drop_hashcode)[c][p][l].bd
+= (((unsigned long) urand()) << 32);
(*drop_hashcode)[c][p][l].bd
+= (((unsigned long) urand()) << 48);
#endif
}
}
}
}
for (l = 0; l < NO_SQUARES; l++)
{
board[l] = Stboard[l];
color[l] = Stcolor[l];
Mvboard[l] = 0;
}
ClearCaptured();
ClearScreen();
InitializeStats();
#ifdef HAVE_GETTIMEOFDAY
gettimeofday(&tv, NULL);
time0 = tv.tv_sec*100 + tv.tv_usec/10000;
#else
time0 = time((long *) 0);
#endif
/* resetting reference time */
ElapsedTime(COMPUTE_AND_INIT_MODE);
flag.regularstart = true;
Book = BOOKFAIL;
if (!InitFlag)
{
char sx[256];
strcpy(sx, CP[169]);
if (TCflag)
SetTimeControl();
else if (MaxResponseTime == 0)
SelectLevel(sx);
UpdateDisplay(0, 0, 1, 0);
GetOpenings();
GetOpeningPatterns(&max_opening_sequence);
InitFlag = true;
}
#if ttblsz
if (TTadd)
{
ZeroTTable();
TTadd = 0;
}
#endif /* ttblsz */
hashbd = hashkey = 0;
return;
}