X-Git-Url: http://winboard.nl/cgi-bin?p=gnushogi.git;a=blobdiff_plain;f=gnushogi%2Fcommondsp.c;h=14fd3876e24d25406b6e9f3940427ea6689866dc;hp=32785f5ce040bf42a8cd2ac79b6520bd73f05edc;hb=9621a4712b7df55d6fe4fff44789c8e4c7476013;hpb=5ea6210573f345d63d7aafeb125726d3dc9b2238

diff --git a/gnushogi/commondsp.c b/gnushogi/commondsp.c
index 32785f5..14fd387 100644
--- a/gnushogi/commondsp.c
+++ b/gnushogi/commondsp.c
@@ -50,9 +50,11 @@
 #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)
 
@@ -93,20 +95,20 @@ movealgbr(short m, char *s)
         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)
@@ -128,8 +130,6 @@ movealgbr(short m, char *s)
 #endif /* BOOKTEST */
 
 
-
-
 /*
  * Generate move strings in different formats.
  *
@@ -139,7 +139,10 @@ movealgbr(short m, char *s)
  *   - 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
@@ -168,8 +171,8 @@ algbr(short f, short t, short flag)
 
     if ((f == t) && ((f != 0) || (t != 0)))
     {
-        if (!barebones) {
-            Printf("error in algbr: FROM=TO=%d, flag=0x%4x\n", t, flag);
+        if (!XSHOGI) {
+            dsp->Printf("error in algbr: FROM=TO=%d, flag=0x%4x\n", t, flag);
         }
 
         mvstr[0][0] = mvstr[1][0] = mvstr[2][0] = mvstr[3][0] = '\0';
@@ -179,9 +182,9 @@ algbr(short f, short t, short 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]);
@@ -189,20 +192,27 @@ algbr(short f, short t, short flag)
     }
     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];
 
@@ -221,7 +231,6 @@ algbr(short f, short t, short flag)
 }
 
 
-
 /*
  * Compare the string 's' to the list of legal moves available for the
  * opponent. If a match is found, make the move on the board.
@@ -302,7 +311,7 @@ VerifyMove(char *s, VerifyMove_mode iop, unsigned short *mv)
         if (SqAttacked(PieceList[opponent][0], computer, &blocked))
         {
             UnmakeMove(opponent, &xnode, &tempb, &tempc, &tempsf, &tempst);
-            AlwaysShowMessage("Illegal move (in check) %s", s);
+            dsp->AlwaysShowMessage("Illegal move (in check): %s", s);
             return false;
         }
         else
@@ -310,7 +319,7 @@ VerifyMove(char *s, VerifyMove_mode iop, unsigned short *mv)
             if (iop == VERIFY_AND_TRY_MODE)
                 return true;
 
-            UpdateDisplay(xnode.f, xnode.t, 0, (short) xnode.flags);
+            dsp->UpdateDisplay(xnode.f, xnode.t, 0, (short) xnode.flags);
             GameList[GameCnt].depth = GameList[GameCnt].score = 0;
             GameList[GameCnt].nodes = 0;
             ElapsedTime(COMPUTE_AND_INIT_MODE);
@@ -335,7 +344,7 @@ VerifyMove(char *s, VerifyMove_mode iop, unsigned short *mv)
                     char buf[20];
 
                     sprintf(buf, "%s mates!\n", ColorStr[opponent]);
-                    ShowMessage(buf);
+                    dsp->ShowMessage(buf);
                     flag.mate = true;
                 }
             }
@@ -344,21 +353,20 @@ VerifyMove(char *s, VerifyMove_mode iop, unsigned short *mv)
         }
     }
 
-    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);
-        ShowMessage(buffer);
+        dsp->ShowMessage(buffer);
     }
 
     return false;
 }
 
 
-
 static int
-parser(char *f, int side, short *fpiece)
+parser(char *f, short *fpiece)
 {
     int c1, r1, c2, r2;
     short i, p = false;
@@ -406,7 +414,6 @@ skip()
 }
 
 
-
 void
 skipb()
 {
@@ -415,8 +422,25 @@ skipb()
 }
 
 
+void RequestInputString(char* buffer, unsigned bufsize)
+{
+    static char fmt[10];
+    int ret = snprintf(fmt, sizeof(fmt), "%%%us", bufsize);
+    if (ret < 0 ) {
+        perror("RequestInputString snprintf");
+        exit(1);
+    }
+    if (ret >= sizeof(fmt)) {
+        fprintf(stderr,
+                "Insufficient format-buffer size in %s for bufsize=%u\n",
+                __FUNCTION__, bufsize);
+        exit(1);
+    }
+    dsp->doRequestInputString(fmt, buffer);
+}
+
 
-void
+static void
 GetGame(void)
 {
     FILE *fd;
@@ -428,7 +452,7 @@ GetGame(void)
     if (savefile[0]) {
         strcpy(fname, savefile);
     } else {
-        ShowMessage("Enter file name: ");
+        dsp->ShowMessage("Enter file name: ");
         RequestInputString(fname, sizeof(fname)-1);
     }
 
@@ -580,7 +604,7 @@ GetGame(void)
             InPtr = fname;
             skipb();
             g = &GameList[GameCnt];
-            g->gmove = parser(InPtr, side, &g->fpiece);
+            g->gmove = parser(InPtr, &g->fpiece);
             skip();
             g->score = atoi(InPtr);
             skip();
@@ -633,14 +657,13 @@ GetGame(void)
 
     ZeroRPT();
     InitializeStats();
-    UpdateDisplay(0, 0, 1, 0);
+    dsp->UpdateDisplay(0, 0, 1, 0);
     Sdepth = 0;
     hint = 0;
 }
 
 
-
-void
+static void
 SaveGame(void)
 {
     FILE *fd;
@@ -653,7 +676,7 @@ SaveGame(void)
     if (savefile[0]) {
         strcpy(fname, savefile);
     } else {
-        ShowMessage("Enter file name: ");
+        dsp->ShowMessage("Enter file name: ");
         RequestInputString(fname, sizeof(fname)-1);
     }
 
@@ -778,22 +801,21 @@ SaveGame(void)
 
         fclose(fd);
 
-        ShowMessage("Game saved");
+        dsp->ShowMessage("Game saved");
     }
     else
     {
-        ShowMessage("Could not open file");
+        dsp->ShowMessage("Could not open file");
     }
 }
 
 
-
 /*
  * GetXGame, SaveXGame and BookGame used to only be defined if
  * xshogi wasn't defined -- wonder why?
  */
 
-void
+static void
 GetXGame(void)
 {
     FILE *fd;
@@ -802,7 +824,7 @@ GetXGame(void)
     short sq;
     short side, isp;
 
-    ShowMessage("Enter file name: ");
+    dsp->ShowMessage("Enter file name: ");
     RequestInputString(fname, sizeof(fname)-1);
 
     if (fname[0] == '\0')
@@ -916,13 +938,13 @@ GetXGame(void)
     Game50 = 1;
     ZeroRPT();
     InitializeStats();
-    UpdateDisplay(0, 0, 1, 0);
+    dsp->UpdateDisplay(0, 0, 1, 0);
     Sdepth = 0;
     hint = 0;
 }
 
 
-void
+static void
 SaveXGame(void)
 {
     FILE *fd;
@@ -931,7 +953,7 @@ SaveXGame(void)
     short sq, piece;
     short side, isp;
 
-    ShowMessage("Enter file name: ");
+    dsp->ShowMessage("Enter file name: ");
     RequestInputString(fname, sizeof(fname)-1);
 
     if (fname[0] == '\0')
@@ -1002,7 +1024,7 @@ SaveXGame(void)
 }
 
 
-void
+static void
 BookSave(void)
 {
     FILE *fd;
@@ -1013,7 +1035,7 @@ BookSave(void)
         strcpy(fname, savefile);
     } else {
         /* Enter file name */
-        ShowMessage("Enter file name: ");
+        dsp->ShowMessage("Enter file name: ");
         RequestInputString(fname, sizeof(fname)-1);
     }
 
@@ -1085,16 +1107,15 @@ BookSave(void)
 
         fclose(fd);
 
-        ShowMessage("Game saved");
+        dsp->ShowMessage("Game saved");
     }
     else
     {
-        ShowMessage("Could not open file");
+        dsp->ShowMessage("Could not open file");
     }
 }
 
 
-
 void
 ListGame(void)
 {
@@ -1222,8 +1243,7 @@ ListGame(void)
 }
 
 
-
-void
+static void
 FlagMove(char c)
 {
     switch(c)
@@ -1245,13 +1265,11 @@ FlagMove(char c)
 }
 
 
-
-
 /*
  * Undo the most recent half-move.
  */
 
-void
+static void
 Undo(void)
 {
     short f, t;
@@ -1300,69 +1318,15 @@ Undo(void)
     flag.mate = false;
     Sdepth = 0;
     player = player ^ 1;
-    ShowSidetoMove();
-    UpdateDisplay(0, 0, 1, 0);
+    dsp->ShowSidetoMove();
+    dsp->UpdateDisplay(0, 0, 1, 0);
 
     if (flag.regularstart)
         Book = false;
 }
 
 
-
-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)
@@ -1412,15 +1376,14 @@ TestSpeed(void(*f)(short side, short ply,
     else
         et = 1;
 
-    ShowNodeCnt(cnt);
+    dsp->ShowNodeCnt(cnt);
 }
 
 
-
-void
+static void
 TestPSpeed(short(*f) (short side), unsigned j)
 {
-    short i;
+    unsigned i;
     long cnt, t1, t2;
 #ifdef HAVE_GETTIMEOFDAY
     struct timeval tv;
@@ -1450,25 +1413,22 @@ TestPSpeed(short(*f) (short side), unsigned j)
     else
         et = 1;
 
-    ShowNodeCnt(cnt);
+    dsp->ShowNodeCnt(cnt);
 }
 
 
-
-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++;
-        sec = (int)strtol(time, &time, 10);
+	/* FIXME: sec is parsed but ignored */
+        (void)strtol(time, &time, 10);
     }
 
     m = (int)strtol(time, &time, 10);
@@ -1489,21 +1449,18 @@ SetOppTime(char *s)
 }
 
 
-
-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++;
-        sec = (int)strtol(time, &time, 10);
+	/* FIXME: sec is parsed but ignored */
+        (void)strtol(time, &time, 10);
     }
 
     m = (int)strtol(time, &time, 10);
@@ -1524,25 +1481,22 @@ SetMachineTime(char *s)
 }
 
 
-
-
-
 /* FIXME!  This is truly the function from hell! */
 
 /*
  * 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];
@@ -1568,10 +1522,8 @@ InputCommand(char *command)
         algbr((short) hint >> 8, (short) hint & 0xff, false);
         strcpy(s, mvstr[0]);
 
-#if !defined NOPOST
         if (flag.post)
-            GiveHint();
-#endif
+            dsp->GiveHint();
 
         /* do the hint move */
         if (VerifyMove(s, VERIFY_AND_TRY_MODE, &mv))
@@ -1579,7 +1531,7 @@ InputCommand(char *command)
             Sdepth = 0;
 
 #ifdef QUIETBACKGROUND
-            ShowPrompt();
+            dsp->ShowPrompt();
             have_shown_prompt = true;
 #endif /* QUIETBACKGROUND */
 
@@ -1626,7 +1578,7 @@ InputCommand(char *command)
         {
 #endif /* QUIETBACKGROUND */
 
-            ShowPrompt();
+            dsp->ShowPrompt();
 
 #ifdef QUIETBACKGROUND
         }
@@ -1635,21 +1587,16 @@ InputCommand(char *command)
 #endif /* QUIETBACKGROUND */
 
         if (command == NULL) {
-            if (NOT_CURSES)
-                s[0] = '\0';
-
-            eof = GetString(sx);
+            int eof = dsp->GetString(sx);
+            if (eof)
+                dsp->ExitShogi();
         } else {
             strcpy(sx, command);
             done = true;
         }
 
-        sscanf(sx, "%s", s);
-
-        if (eof)
-            ExitShogi();
-
-        if (s[0] == '\0')
+        /* extract first word */
+        if (sscanf(sx, "%s", s) < 1)
             continue;
 
         if (strcmp(s, "bd") == 0)   /* bd -- display board */
@@ -1660,39 +1607,55 @@ InputCommand(char *command)
             if (old_xshogi)
                 display_type = DISPLAY_RAW;
 
-            ClearScreen();
-            UpdateDisplay(0, 0, 1, 0);
+            dsp->ClearScreen();
+            dsp->UpdateDisplay(0, 0, 1, 0);
 
             if (old_xshogi)
                 display_type = DISPLAY_X;
         }
         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))
         {
-            EditBoard();
+            dsp->EditBoard();
         }
-        else if ((strcmp(s, "setup") == 0))
+        else if (strcmp(s, "setup") == 0)
         {
-            SetupBoard();
+            dsp->SetupBoard();
         }
         else if (strcmp(s, "first") == 0)
         {
@@ -1716,7 +1679,7 @@ InputCommand(char *command)
         }
         else if (strcmp(s, "help") == 0)
         {
-            help();
+            dsp->help();
         }
         else if (strcmp(s, "material") == 0)
         {
@@ -1742,16 +1705,19 @@ InputCommand(char *command)
         else if (strcmp(s, "new") == 0)
         {
             NewGame();
-            UpdateDisplay(0, 0, 1, 0);
+            dsp->UpdateDisplay(0, 0, 1, 0);
         }
         else if (strcmp(s, "list") == 0)
         {
             ListGame();
         }
-        else if ((strcmp(s, "level") == 0)
-                 || (strcmp(s, "clock") == 0))
+        else if (strcmp(s, "level") == 0)
         {
-            SelectLevel(sx);
+            dsp->SelectLevel(sx + strlen("level"));
+        }
+        else if (strcmp(s, "clock") == 0)
+        {
+            dsp->SelectLevel(sx + strlen("clock"));
         }
         else if (strcmp(s, "hash") == 0)
         {
@@ -1767,19 +1733,20 @@ InputCommand(char *command)
         }
         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)
         {
-            ChangeAlphaWindow();
+            dsp->ChangeAlphaWindow();
         }
         else if (strcmp(s, "Bwindow") == 0)
         {
-            ChangeBetaWindow();
+            dsp->ChangeBetaWindow();
         }
         else if (strcmp(s, "rcptr") == 0)
         {
@@ -1787,7 +1754,7 @@ InputCommand(char *command)
         }
         else if (strcmp(s, "hint") == 0)
         {
-            GiveHint();
+            dsp->GiveHint();
         }
         else if (strcmp(s, "both") == 0)
         {
@@ -1801,8 +1768,8 @@ InputCommand(char *command)
         else if (strcmp(s, "reverse") == 0)
         {
             flag.reverse = !flag.reverse;
-            ClearScreen();
-            UpdateDisplay(0, 0, 1, 0);
+            dsp->ClearScreen();
+            dsp->UpdateDisplay(0, 0, 1, 0);
         }
         else if (strcmp(s, "switch") == 0)
         {
@@ -1812,8 +1779,9 @@ InputCommand(char *command)
             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;
@@ -1825,7 +1793,7 @@ InputCommand(char *command)
              * 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;
@@ -1880,11 +1848,15 @@ InputCommand(char *command)
         }
         else if (strcmp(s, "depth") == 0)
         {
-            ChangeSearchDepth();
+            dsp->ChangeSearchDepth(sx + strlen("depth"));
+        }
+        else if (strcmp(s, "sd") == 0)
+        {
+            dsp->ChangeSearchDepth(sx + strlen("sd"));
         }
         else if (strcmp(s, "hashdepth") == 0)
         {
-            ChangeHashDepth();
+            dsp->ChangeHashDepth();
         }
         else if (strcmp(s, "random") == 0)
         {
@@ -1904,26 +1876,26 @@ InputCommand(char *command)
         }
         else if (strcmp(s, "contempt") == 0)
         {
-            SetContempt();
+            dsp->SetContempt();
         }
         else if (strcmp(s, "xwndw") == 0)
         {
-            ChangeXwindow();
+            dsp->ChangeXwindow();
         }
         else if (strcmp(s, "rv") == 0)
         {
             flag.rv = !flag.rv;
-            UpdateDisplay(0, 0, 1, 0);
+            dsp->UpdateDisplay(0, 0, 1, 0);
         }
         else if (strcmp(s, "coords") == 0)
         {
             flag.coords = !flag.coords;
-            UpdateDisplay(0, 0, 1, 0);
+            dsp->UpdateDisplay(0, 0, 1, 0);
         }
         else if (strcmp(s, "stars") == 0)
         {
             flag.stars = !flag.stars;
-            UpdateDisplay(0, 0, 1, 0);
+            dsp->UpdateDisplay(0, 0, 1, 0);
         }
         else if (!XSHOGI && strcmp(s, "moves") == 0)
         {
@@ -1941,44 +1913,44 @@ InputCommand(char *command)
 #endif
                 SwagHt = 0;
 
-            ShowMessage("Testing MoveList Speed");
+            dsp->ShowMessage("Testing MoveList Speed");
             temp = generate_move_flags;
             generate_move_flags = true;
             TestSpeed(MoveList, 1);
             generate_move_flags = temp;
-            ShowMessage("Testing CaptureList Speed");
+            dsp->ShowMessage("Testing CaptureList Speed");
             TestSpeed(CaptureList, 1);
-            ShowMessage("Testing Eval Speed");
+            dsp->ShowMessage("Testing Eval Speed");
             ExaminePosition(opponent);
             TestPSpeed(ScorePosition, 1);
         }
         else if (!XSHOGI && strcmp(s, "test") == 0)
         {
 #ifdef SLOW_CPU
-            ShowMessage("Testing MoveList Speed");
+            dsp->ShowMessage("Testing MoveList Speed");
             TestSpeed(MoveList, 2000);
-            ShowMessage("Testing CaptureList Speed");
+            dsp->ShowMessage("Testing CaptureList Speed");
             TestSpeed(CaptureList, 3000);
-            ShowMessage("Testing Eval Speed");
+            dsp->ShowMessage("Testing Eval Speed");
             ExaminePosition(opponent);
             TestPSpeed(ScorePosition, 1500);
 #else
-            ShowMessage("Testing MoveList Speed");
+            dsp->ShowMessage("Testing MoveList Speed");
             TestSpeed(MoveList, 20000);
-            ShowMessage("Testing CaptureList Speed");
+            dsp->ShowMessage("Testing CaptureList Speed");
             TestSpeed(CaptureList, 30000);
-            ShowMessage("Testing Eval Speed");
+            dsp->ShowMessage("Testing Eval Speed");
             ExaminePosition(opponent);
             TestPSpeed(ScorePosition, 15000);
 #endif
         }
         else if (!XSHOGI && strcmp(s, "p") == 0)
         {
-            ShowPostnValues();
+            dsp->ShowPostnValues();
         }
         else if (!XSHOGI && strcmp(s, "debug") == 0)
         {
-            DoDebug();
+            dsp->DoDebug();
         }
         else
         {
@@ -1994,7 +1966,7 @@ InputCommand(char *command)
                 if (rpt >= 3)
                 {
                     DRAW = DRAW_REPETITION;
-                    ShowMessage(DRAW);
+                    dsp->ShowMessage(DRAW);
                     GameList[GameCnt].flags |= draw;
 
                         flag.mate = true;
@@ -2025,48 +1997,5 @@ InputCommand(char *command)
             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);
-}
-