X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=gnushogi%2Fsearch.c;h=f950a6ddf9cb2930e2da541ff6a6561bc01bcbc3;hb=af3a8b2625ff5f715af2b306dd486ed9cad4e790;hp=84850e7d2d728842c9643777f0e367a375e34a9e;hpb=68c554411d120d163045f77a80ad9009f7a73841;p=gnushogi.git

diff --git a/gnushogi/search.c b/gnushogi/search.c
index 84850e7..f950a6d 100644
--- a/gnushogi/search.c
+++ b/gnushogi/search.c
@@ -44,6 +44,7 @@ short PVari;        /* Is this the PV */
 #endif
 
 short zwndw;
+short movesLeft, currentMove;
 
 
 
@@ -181,7 +182,7 @@ SelectMove(short side, SelectMove_mode iop)
 #ifdef QUIETBACKGROUND
     if (!background)
 #endif /* QUIETBACKGROUND */
-        ShowResponseTime();
+        dsp->ShowResponseTime();
 
     ExtraTime = 0;
 
@@ -190,12 +191,12 @@ SelectMove(short side, SelectMove_mode iop)
 #ifdef QUIETBACKGROUND
     if (!background)
 #endif /* QUIETBACKGROUND */
-        ShowSidetoMove();
+        dsp->ShowSidetoMove();
 
 #ifdef QUIETBACKGROUND
     if (!background)
 #endif /* QUIETBACKGROUND */
-        SearchStartStuff(side);
+        dsp->SearchStartStuff(side);
 
 #ifdef HISTORY
     array_zero(history, sizeof_history);
@@ -259,7 +260,7 @@ SelectMove(short side, SelectMove_mode iop)
 
     if (flag.regularstart && Book)
     {
-        flag.timeout = bookflag = OpeningBook(&hint, side);
+        flag.timeout = bookflag = OpeningBook(&hint);
 
         if (TCflag)
             ResponseTime += ResponseTime;
@@ -305,7 +306,7 @@ SelectMove(short side, SelectMove_mode iop)
 # ifdef QUIETBACKGROUND
         if (!background)
 #endif /* QUIETBACKGROUND */
-            ShowDepth(' ');
+            dsp->ShowDepth(' ');
 
         /* search at this level returns score of PV */
         score = search(side, 1, Sdepth, alpha, beta, PrVar, &rpt);
@@ -321,7 +322,7 @@ SelectMove(short side, SelectMove_mode iop)
 #ifdef QUIETBACKGROUND
             if (!background)
 #endif /* QUIETBACKGROUND */
-                ShowDepth('-');
+                dsp->ShowDepth('-');
 
             if (TCflag && TCcount < MAXTCCOUNTR)
             {
@@ -343,7 +344,7 @@ SelectMove(short side, SelectMove_mode iop)
 #ifdef QUIETBACKGROUND
             if (!background)
 #endif /* QUIETBACKGROUND */
-                ShowDepth('+');
+                dsp->ShowDepth('+');
 
             score = search(side, 1, Sdepth, -(SCORE_LIMIT + 999),
                            (SCORE_LIMIT + 999), PrVar, &rpt);
@@ -396,13 +397,13 @@ SelectMove(short side, SelectMove_mode iop)
 #ifdef QUIETBACKGROUND
         if (!background)
 #endif /* QUIETBACKGROUND */
-            ShowResults(score, PrVar, '.');
+            dsp->ShowResults(score, PrVar, '.');
     }
 
     /********************** end of main loop ***************************/
 
     /* background mode */
-    if (iop == BACKGROUND_MODE)
+    if (background) /* originally: if (iop == BACKGROUND_MODE) */
         return;
 
     if (rpt >= 3)
@@ -450,10 +451,13 @@ SelectMove(short side, SelectMove_mode iop)
 
     /* If Time Control get the elapsed time */
     if (TCflag)
+    {
         ElapsedTime(COMPUTE_AND_INIT_MODE);
-
+        if(xboard) /* In XBoard increment is added after move */
+            TimeControl.clock[side] += TCadd;
+    }
     /* update time control info */
-    OutputMove();
+    dsp->OutputMove();
 
     /* if mate set flag */
     if ((score == -(SCORE_LIMIT + 999) || score == (SCORE_LIMIT + 998)))
@@ -581,7 +585,7 @@ search(short side,
 #ifdef QUIETBACKGROUND
             if (!background)
 #endif
-                ShowResponseTime();
+                dsp->ShowResponseTime();
         }
         else if (!TCflag && flag.musttimeout && Sdepth > MINDEPTH)
         {
@@ -711,7 +715,7 @@ search(short side,
                  && (ProbeFTable(side, depth, ply, &alpha, &beta, &score)
                      == true))
         {
-            PutInTTable(side, score, depth, ply, alpha, beta, PV);
+            PutInTTable(side, score, depth, ply, beta, PV);
             bstline[ply] = PV;
             bstline[ply + 1] = 0;
 
@@ -862,7 +866,6 @@ search(short side,
         nxtline[ply + 1] = 0;
 
         /* if at top level */
-#if !defined NOPOST
         if (ply == 1)
         {
 /* at the top update search status */
@@ -871,10 +874,11 @@ search(short side,
 #ifdef QUIETBACKGROUND
                 if (!background)
 #endif /* QUIETBACKGROUND */
-                    ShowCurrentMove(pnt, node->f, node->t);
+                    dsp->ShowCurrentMove(pnt, node->f, node->t);
             }
+            movesLeft = TrPnt[2] - pnt; /* to report with XBoard periodic updates */
+            currentMove = node->f << 8 | node->t;
         }
-#endif
 
         if (!(node->flags & exact))
         {
@@ -985,15 +989,15 @@ search(short side,
                     {
                         if (best > beta)
                         {
-                            ShowResults(best, bstline, '+');
+                            dsp->ShowResults(best, bstline, '+');
                         }
                         else if (best < alpha)
                         {
-                            ShowResults(best, bstline, '-');
+                            dsp->ShowResults(best, bstline, '-');
                         }
                         else
                         {
-                            ShowResults (best, bstline, '&');
+                            dsp->ShowResults(best, bstline, '&');
                         }
                     }
 #ifdef QUIETBACKGROUND
@@ -1026,13 +1030,13 @@ search(short side,
     {
 #  ifdef HASHFILE /* MCV: warning: this confuses the formatter. */
         if (use_ttable
-            && PutInTTable(side, best, depth, ply, alpha, beta, mv)
+            && PutInTTable(side, best, depth, ply, beta, mv)
             && hashfile
             && (depth > HashDepth)
             && (GameCnt < HashMoveLimit))
 #  else
         if (use_ttable
-            && PutInTTable(side, best, depth, ply, alpha, beta, mv))
+            && PutInTTable(side, best, depth, ply, beta, mv))
 #  endif
         {
             PutInFTable(side, best, depth, ply,
@@ -1117,8 +1121,8 @@ UpdatePieceList(short side, short sq, UpdatePieceList_mode iop)
 
 /* Make or Unmake drop move. */
 
-void
-drop(short side, short piece, short f, short t, short iop)
+static void
+drop(short side, short piece, short t, short iop)
 {
     if (iop == 1)
     {
@@ -1286,7 +1290,7 @@ MakeMove(short side,
         *tempst = svalue[t];
 #endif
 
-        (void)drop(side, g->fpiece, f, t, 1);
+        (void)drop(side, g->fpiece, t, 1);
     }
     else
     {
@@ -1414,7 +1418,7 @@ UnmakeMove(short side,
 
     if (node->flags & dropmask)
     {
-        (void)drop(side, (node->flags & pmask), f, t, 2);
+        (void)drop(side, (node->flags & pmask), t, 2);
 
 #if !defined SAVE_SVALUE
         svalue[t] = *tempst;