* ----------------------------------------------------------------------
* Copyright (c) 1993, 1994, 1995 Matthias Mutz
* Copyright (c) 1999 Michael Vanier and the Free Software Foundation
+ * Copyright (c) 2008, 2013, 2014 Yann Dirson and the Free Software Foundation
*
* GNU SHOGI is based on GNU CHESS
*
*
*/
+/* request *snprintf prototypes */
+#define _POSIX_C_SOURCE 200112L
+#include <stdio.h>
+
#if defined HAVE_GETTIMEOFDAY
#include <sys/time.h>
#endif
#include "gnushogi.h"
char mvstr[4][6];
-char *InPtr;
-int InBackground = false;
+int mycnt1, mycnt2;
+static char *InPtr;
struct display *dsp = &raw_display;
+short xboard = false;
#if defined(BOOKTEST)
s++;
*s = '*';
s++;
- *s = cxx[column(t)];
+ *s = COL_NAME(column(t));
s++;
- *s = rxx[row(t)];
+ *s = ROW_NAME(row(t));
s++;
}
else
{
- *s = cxx[column(f)];
+ *s = COL_NAME(column(f));
s++;
- *s = rxx[row(f)];
+ *s = ROW_NAME(row(f));
s++;
- *s = cxx[column(t)];
+ *s = COL_NAME(column(t));
s++;
- *s = rxx[row(t)];
+ *s = ROW_NAME(row(t));
s++;
if (flag & promote)
* - NO_SQUARES <= f NO_SQUARES + 2*NO_PIECES dropped piece modulo NO_PIECES
* - t & 0x7f target square
* - t & 0x80 promotion flag
- * - flag FIXME: must be zero ?
+ * - flag
+ * - if flag & dropmask, piece type encoded in flag & pmask
+ *
+ * FIXME: that makes 2 ways to specify drops and promotions, why ?
*
* OUTPUT:
* - GLOBAL mvstr
if ((f == t) && ((f != 0) || (t != 0)))
{
- if (!barebones) {
+ if (!XSHOGI) {
dsp->Printf("error in algbr: FROM=TO=%d, flag=0x%4x\n", t, flag);
}
short piece = flag & pmask;
mvstr[0][0] = pxx[piece];
- mvstr[0][1] = '*';
- mvstr[0][2] = cxx[column(t)];
- mvstr[0][3] = rxx[row(t)];
+ mvstr[0][1] = xboard ? '@' : '*';
+ mvstr[0][2] = COL_NAME(column(t));
+ mvstr[0][3] = ROW_NAME(row(t));
mvstr[0][4] = '\0';
strcpy(mvstr[1], mvstr[0]);
strcpy(mvstr[2], mvstr[0]);
}
else if ((f != 0) || (t != 0))
{
- /* algebraic notation */
- mvstr[0][0] = cxx[column(f)];
- mvstr[0][1] = rxx[row(f)];
- mvstr[0][2] = cxx[column(t)];
- mvstr[0][3] = rxx[row(t)];
- mvstr[0][4] = mvstr[3][0] = '\0';
+ /* pure coordinates notation */
+ mvstr[0][0] = COL_NAME(column(f));
+ mvstr[0][1] = ROW_NAME(row(f));
+ mvstr[0][2] = COL_NAME(column(t));
+ mvstr[0][3] = ROW_NAME(row(t));
+ mvstr[0][4] = '\0';
+
+ /* algebraic notation without disambiguation */
mvstr[1][0] = pxx[board[f]];
+ mvstr[1][1] = mvstr[0][2]; /* to column */
+ mvstr[1][2] = mvstr[0][3]; /* to row */
+ mvstr[1][3] = '\0';
+ /* algebraic notation with row disambiguation */
mvstr[2][0] = mvstr[1][0];
mvstr[2][1] = mvstr[0][1];
+ mvstr[2][2] = mvstr[0][2]; /* to column */
+ mvstr[2][3] = mvstr[0][3]; /* to row */
+ mvstr[2][4] = '\0';
- mvstr[2][2] = mvstr[1][1] = mvstr[0][2]; /* to column */
- mvstr[2][3] = mvstr[1][2] = mvstr[0][3]; /* to row */
- mvstr[2][4] = mvstr[1][3] = '\0';
+ /* algebraic notation with column disambiguation */
strcpy(mvstr[3], mvstr[2]);
mvstr[3][1] = mvstr[0][0];
if (SqAttacked(PieceList[opponent][0], computer, &blocked))
{
UnmakeMove(opponent, &xnode, &tempb, &tempc, &tempsf, &tempst);
- dsp->AlwaysShowMessage("Illegal move (in check) %s", s);
+ dsp->AlwaysShowMessage("Illegal move (in check): %s", s);
return false;
}
else
}
}
- dsp->AlwaysShowMessage("Illegal move (no match) %s", s);
+ dsp->AlwaysShowMessage("Illegal move (no match): %s", s);
- if (!barebones && (cnt > 1))
+ if (!XSHOGI && (cnt > 1))
{
sprintf(buffer, "Ambiguous Move %s!", s);
dsp->ShowMessage(buffer);
if (f[1] == '*' || f[1] == '\'')
{
- c2 = COL_NAME(f[2]);
- r2 = ROW_NAME(f[3]);
+ c2 = COL_NUM(f[2]);
+ r2 = ROW_NUM(f[3]);
return ((NO_SQUARES + *fpiece) << 8) | locn(r2, c2);
}
else
{
- c1 = COL_NAME(f[1]);
- r1 = ROW_NAME(f[2]);
- c2 = COL_NAME(f[3]);
- r2 = ROW_NAME(f[4]);
+ c1 = COL_NUM(f[1]);
+ r1 = ROW_NUM(f[2]);
+ c2 = COL_NUM(f[3]);
+ r2 = ROW_NUM(f[4]);
p = (f[5] == '+') ? 0x80 : 0;
return (locn(r1, c1) << 8) | locn(r2, c2) | p;
}
-void
+static void
GetGame(void)
{
FILE *fd;
}
-void
+static void
SaveGame(void)
{
FILE *fd;
* xshogi wasn't defined -- wonder why?
*/
-void
+static void
GetXGame(void)
{
FILE *fd;
}
-void
+static void
SaveXGame(void)
{
FILE *fd;
}
-void
+static void
BookSave(void)
{
FILE *fd;
}
-void
+static void
FlagMove(char c)
{
switch(c)
* Undo the most recent half-move.
*/
-void
+static void
Undo(void)
{
short f, t;
}
-void
-FlagString(unsigned short flags, char *s)
-{
- short l, piece;
- *s = '\0';
-
- if (flags & promote)
- strcat(s, " promote");
-
- if (flags & dropmask)
- strcat(s, " drop:");
-
- if ((piece = (flags & pmask)))
- {
- l = strlen(s);
-
- if (is_promoted[piece])
- s[l++] = '+';
-
- s[l++] = pxx[piece];
- s[l] = '\0';
- }
-
- if (flags & capture)
- strcat(s, " capture");
-
- if (flags & exact)
- strcat(s, " exact");
-
- if (flags & tesuji)
- strcat(s, " tesuji");
-
- if (flags & check)
- strcat(s, " check");
-
- if (flags & draw)
- strcat(s, " draw");
-
- if (flags & stupid)
- strcat(s, " stupid");
-
- if (flags & questionable)
- strcat(s, " questionable");
-
- if (flags & kingattack)
- strcat(s, " kingattack");
-
- if (flags & book)
- strcat(s, " book");
-}
-
-
-void
+static void
TestSpeed(void(*f)(short side, short ply,
short in_check, short blockable),
unsigned j)
}
-void
+static void
TestPSpeed(short(*f) (short side), unsigned j)
{
unsigned i;
}
-void
-SetOppTime(char *s)
+static void
+SetOppTime(char *time)
{
- char *time;
- int m, t, sec;
+ int m, t;
- sec = 0;
- time = &s[strlen("otime")];
t = (int)strtol(time, &time, 10);
if (*time == ':')
{
time++;
/* FIXME: sec is parsed but ignored */
- sec = (int)strtol(time, &time, 10);
+ (void)strtol(time, &time, 10);
}
m = (int)strtol(time, &time, 10);
}
-void
-SetMachineTime(char *s)
+static void
+SetMachineTime(char *time)
{
- char *time;
- int m, t, sec;
+ int m, t;
- time = &s[strlen("time")];
- sec = 0;
t = (int)strtol(time, &time, 10);
if (*time == ':')
{
time++;
/* FIXME: sec is parsed but ignored */
- sec = (int)strtol(time, &time, 10);
+ (void)strtol(time, &time, 10);
}
m = (int)strtol(time, &time, 10);
* Process the user's command. If easy mode is OFF (the computer is thinking
* on opponents time) and the program is out of book, then make the 'hint'
* move on the board and call SelectMove() to find a response. The user
- * terminates the search by entering ^C (quit siqnal) before entering a
- * command. If the opponent does not make the hint move, then set Sdepth to
- * zero.
+ * terminates the search by entering a command. If the opponent does not make
+ * the hint move, then set Sdepth to zero.
*/
void
InputCommand(char *command)
{
- int eof = 0;
+#ifdef QUIETBACKGROUND
short have_shown_prompt = false;
+#endif
short ok, done, is_move = false;
unsigned short mv;
char s[80], sx[80];
algbr((short) hint >> 8, (short) hint & 0xff, false);
strcpy(s, mvstr[0]);
-#if !defined NOPOST
if (flag.post)
dsp->GiveHint();
-#endif
/* do the hint move */
if (VerifyMove(s, VERIFY_AND_TRY_MODE, &mv))
#endif /* QUIETBACKGROUND */
if (command == NULL) {
- if (NOT_CURSES)
- s[0] = '\0';
-
- eof = dsp->GetString(sx);
+ int eof = dsp->GetString(sx);
+ if (eof)
+ dsp->ExitShogi();
} else {
strcpy(sx, command);
done = true;
}
- sscanf(sx, "%s", s);
-
- if (eof)
- dsp->ExitShogi();
-
- if (s[0] == '\0')
+ /* extract first word */
+ if (sscanf(sx, "%s", s) < 1)
continue;
if (strcmp(s, "bd") == 0) /* bd -- display board */
}
else if (strcmp(s, "post") == 0)
{
- flag.post = !flag.post;
+ flag.post = (xboard ? 1 : !flag.post);
}
- else if (strcmp(s, "alg") == 0)
+ else if (strcmp(s, "nopost") == 0)
{
- /* noop */ ; /* alg */
+ flag.post = 0;
+ }
+ else if (strcmp(s, "alg") == 0 ||
+ strcmp(s, "accepted") == 0 || strcmp(s, "rejected") == 0 ||
+ strcmp(s, "variant") == 0 || strcmp(s, "computer") == 0)
+ {
+ /* noop */ ;
}
else if ((strcmp(s, "quit") == 0)
|| (strcmp(s, "exit") == 0))
{
flag.quit = true;
}
-#if !defined NOPOST
- else if (strcmp(s, "post") == 0)
+ else if (strcmp(s, "xboard") == 0)
{
- flag.post = !flag.post;
+ xboard = true;
+ strcpy(ColorStr[0], "White");
+ strcpy(ColorStr[1], "Black");
}
+ else if (strcmp(s, "protover") == 0)
+ {
+ printf("feature myname=\"GNU %sShogi %s\" variants=\"%sshogi\" debug=1 setboard=0 sigint=0 done=1\n",
+#ifdef MINISHOGI
+ "mini", PACKAGE_VERSION, "5x5+5_"
+#else
+ "", PACKAGE_VERSION, ""
#endif
+ );
+ }
else if ((strcmp(s, "set") == 0)
|| (strcmp(s, "edit") == 0))
{
dsp->EditBoard();
}
- else if ((strcmp(s, "setup") == 0))
+ else if (strcmp(s, "setup") == 0)
{
dsp->SetupBoard();
}
{
ListGame();
}
- else if ((strcmp(s, "level") == 0)
- || (strcmp(s, "clock") == 0))
+ else if (strcmp(s, "level") == 0)
+ {
+ dsp->SelectLevel(sx + strlen("level"));
+ }
+ else if (strcmp(s, "clock") == 0)
{
- dsp->SelectLevel(sx);
+ dsp->SelectLevel(sx + strlen("clock"));
}
else if (strcmp(s, "hash") == 0)
{
}
else if (strcmp(s, "time") == 0)
{
- SetMachineTime(sx);
+ SetMachineTime(sx + strlen("time"));
}
- else if (strcmp(s, "otime") == 0)
+ else if ((strcmp(s, "otime") == 0) ||
+ (xboard && (strcmp(s, "otim")) == 0))
{
- SetOppTime(sx);
+ SetOppTime(sx + strlen("otime"));
}
else if (strcmp(s, "Awindow") == 0)
{
flag.force = false;
Sdepth = 0;
ok = true;
+ dsp->UpdateDisplay(0, 0, 1, 0);
}
- else if (strcmp(s, "black") == 0)
+ else if (xboard ? strcmp(s, "white") == 0 : strcmp(s, "black") == 0)
{
computer = white;
opponent = black;
* ok = true; don't automatically start with black command
*/
}
- else if (strcmp(s, "white") == 0)
+ else if (xboard ? strcmp(s, "black") == 0 : strcmp(s, "white") == 0)
{
computer = black;
opponent = white;
}
else if (strcmp(s, "depth") == 0)
{
- dsp->ChangeSearchDepth();
+ dsp->ChangeSearchDepth(sx + strlen("depth"));
+ }
+ else if (strcmp(s, "sd") == 0)
+ {
+ dsp->ChangeSearchDepth(sx + strlen("sd"));
}
else if (strcmp(s, "hashdepth") == 0)
{
printf("%d. %s %ld\n",
++mycnt2, s, TimeControl.clock[player] * 10);
}
-
-#ifdef notdef /* optional pass best line to frontend with move */
-# if !defined NOPOST
-
- if (flag.post && !flag.mate)
- {
- int i;
-
- printf(" %6d ", MSCORE);
-
- for (i = 1; MV[i] > 0; i++)
- {
- algbr((short) (MV[i] >> 8), (short) (MV[i] & 0xFF), false);
- printf("%5s ", mvstr[0]);
- }
- }
-# endif
- printf("\n");
-#endif
- }
-}
-
-
-void
-SetTimeControl(void)
-{
- if (TCflag)
- {
- TimeControl.moves[black] = TimeControl.moves[white] = TCmoves;
- TimeControl.clock[black] += 6000L * TCminutes + TCseconds * 100;
- TimeControl.clock[white] += 6000L * TCminutes + TCseconds * 100;
}
- else
- {
- TimeControl.moves[black] = TimeControl.moves[white] = 0;
- TimeControl.clock[black] = TimeControl.clock[white] = 0;
- }
-
- flag.onemove = (TCmoves == 1);
- et = 0;
- ElapsedTime(COMPUTE_AND_INIT_MODE);
}
projects / gnushogi.git / blobdiff