X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=168270391b5a66781a35fea951fa00d2bb021580;hb=08a38fdd71f1fae28fb213d4c5f6fb0834967412;hp=9a0688548f8f8458c3321b911f8d10b137757c4c;hpb=84d09d38bf04f4d3a5caadb5ab6067b4e117829a;p=xboard.git

diff --git a/backend.c b/backend.c
index 9a06885..1682703 100644
--- a/backend.c
+++ b/backend.c
@@ -55,8 +55,6 @@
 #ifdef WIN32
 #include <windows.h>
 
-#define DoSleep( n ) if( (n) != 0 ) Sleep( (n) );
-
 int flock(int f, int code);
 #define LOCK_EX 2
 #define SLASH '\\'
@@ -64,7 +62,6 @@ int flock(int f, int code);
 #else
 
 #include <sys/file.h>
-#define DoSleep( n ) if( (n) >= 0) sleep(n)
 #define SLASH '/'
 
 #endif
@@ -891,7 +888,7 @@ Load(ChessProgramState *cps, int i)
     if(engineLine && engineLine[0]) { // an engine was selected from the combo box
 	snprintf(buf, MSG_SIZ, "-fcp %s", engineLine);
 	SwapEngines(i); // kludge to parse -f* / -first* like it is -s* / -second*
-	ParseArgsFromString(resetOptions); appData.fenOverride[0] = NULL;
+	ParseArgsFromString(resetOptions); appData.fenOverride[0] = NULL; appData.pvSAN[0] = FALSE;
 	ParseArgsFromString(buf);
 	SwapEngines(i);
 	ReplaceEngine(cps, i);
@@ -1665,6 +1662,16 @@ InitBackEnd3 P((void))
     }
 }
 
+void
+HistorySet( char movelist[][2*MOVE_LEN], int first, int last, int current )
+{
+    MoveHistorySet( movelist, first, last, current, pvInfoList );
+
+    EvalGraphSet( first, last, current, pvInfoList );
+
+    MakeEngineOutputTitle();
+}
+
 /*
  * Establish will establish a contact to a remote host.port.
  * Sets icsPR to a ProcRef for a process (or pseudo-process)
@@ -5140,7 +5147,7 @@ int PromoScroll(int x, int y)
   int step = 0;
 
   if(promoSweep == EmptySquare || !appData.sweepSelect) return FALSE;
-  if(abs(x - lastX) < 15 && abs(y - lastY) < 15) return FALSE;
+  if(abs(x - lastX) < 25 && abs(y - lastY) < 25) return FALSE;
   if( y > lastY + 2 ) step = -1; else if(y < lastY - 2) step = 1;
   if(!step) return FALSE;
   lastX = x; lastY = y;
@@ -5468,11 +5475,11 @@ UnLoadPV()
 void
 MovePV(int x, int y, int h)
 { // step through PV based on mouse coordinates (called on mouse move)
-  int margin = h>>3, step = 0;
+  int margin = h>>3, step = 0, threshold = (pieceSweep == EmptySquare ? 10 : 15);
 
   // we must somehow check if right button is still down (might be released off board!)
   if(endPV < 0 && pieceSweep == EmptySquare) return; // needed in XBoard because lastX/Y is shared :-(
-  if(abs(x - lastX) < 7 && abs(y - lastY) < 7) return;
+  if(abs(x - lastX) < threshold && abs(y - lastY) < threshold) return;
   if( y > lastY + 2 ) step = -1; else if(y < lastY - 2) step = 1;
   if(!step) return;
   lastX = x; lastY = y;
@@ -8634,6 +8641,19 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats.
 
 		if(appData.pvSAN[cps==&second]) pv = PvToSAN(buf1);
 
+		if(serverMoves && (time > 100 || time == 0 && plylev > 7)) {
+			char buf[MSG_SIZ];
+			FILE *f;
+			snprintf(buf, MSG_SIZ, "%s", appData.serverMovesName);
+			buf[strlen(buf)-1] = gameMode == MachinePlaysWhite ? 'w' :
+			                     gameMode == MachinePlaysBlack ? 'b' : cps->twoMachinesColor[0];
+			if(appData.debugMode) fprintf(debugFP, "write PV on file '%s'\n", buf);
+			if(f = fopen(buf, "w")) { // export PV to applicable PV file
+				fprintf(f, "%5.2f/%-2d %s", curscore/100., plylev, pv);
+				fclose(f);
+			} else DisplayError("failed writing PV", 0);
+		}
+
 		tempStats.depth = plylev;
 		tempStats.nodes = nodes;
 		tempStats.time = time;
@@ -9344,6 +9364,11 @@ MakeMove(fromX, fromY, toX, toY, promoChar)
 {
 //    forwardMostMove++; // [HGM] bare: moved downstream
 
+    (void) CoordsToAlgebraic(boards[forwardMostMove],
+			     PosFlags(forwardMostMove),
+			     fromY, fromX, toY, toX, promoChar,
+			     parseList[forwardMostMove]);
+
     if(serverMoves != NULL) { /* [HGM] write moves on file for broadcasting (should be separate routine, really) */
         int timeLeft; static int lastLoadFlag=0; int king, piece;
         piece = boards[forwardMostMove][fromY][fromX];
@@ -9351,10 +9376,14 @@ MakeMove(fromX, fromY, toX, toY, promoChar)
         if(gameInfo.variant == VariantKnightmate)
             king += (int) WhiteUnicorn - (int) WhiteKing;
         if(forwardMostMove == 0) {
-            if(blackPlaysFirst)
+            if(gameMode == MachinePlaysBlack || gameMode == BeginningOfGame)
+                fprintf(serverMoves, "%s;", UserName());
+            else if(gameMode == TwoMachinesPlay && first.twoMachinesColor[0] == 'b')
                 fprintf(serverMoves, "%s;", second.tidy);
             fprintf(serverMoves, "%s;", first.tidy);
-            if(!blackPlaysFirst)
+            if(gameMode == MachinePlaysWhite)
+                fprintf(serverMoves, "%s;", UserName());
+            else if(gameMode == TwoMachinesPlay && first.twoMachinesColor[0] == 'w')
                 fprintf(serverMoves, "%s;", second.tidy);
         } else fprintf(serverMoves, loadFlag|lastLoadFlag ? ":" : ";");
         lastLoadFlag = loadFlag;
@@ -9375,13 +9404,18 @@ MakeMove(fromX, fromY, toX, toY, promoChar)
                 fprintf(serverMoves, ":%c%c:%c%c", AAA+fromX, ONE+fromY, AAA+toX, ONE+fromY);
         // promotion suffix
         if(promoChar != NULLCHAR)
-                fprintf(serverMoves, ":%c:%c%c", promoChar, AAA+toX, ONE+toY);
+                fprintf(serverMoves, ":%c:%c%c", ToLower(promoChar), AAA+toX, ONE+toY);
         if(!loadFlag) {
+		char buf[MOVE_LEN*2], *p; int len;
             fprintf(serverMoves, "/%d/%d",
                pvInfoList[forwardMostMove].depth, pvInfoList[forwardMostMove].score);
             if(forwardMostMove+1 & 1) timeLeft = whiteTimeRemaining/1000;
             else                      timeLeft = blackTimeRemaining/1000;
             fprintf(serverMoves, "/%d", timeLeft);
+		strncpy(buf, parseList[forwardMostMove], MOVE_LEN*2);
+		if(p = strchr(buf, '=')) *p = NULLCHAR;
+		len = strlen(buf); if(len > 1 && buf[len-2] != '-') buf[len-2] = NULLCHAR; // strip to-square
+            fprintf(serverMoves, "/%s", buf);
         }
         fflush(serverMoves);
     }
@@ -9409,10 +9443,6 @@ MakeMove(fromX, fromY, toX, toY, promoChar)
     }
     CoordsToComputerAlgebraic(fromY, fromX, toY, toX, promoChar,
 			      moveList[forwardMostMove - 1]);
-    (void) CoordsToAlgebraic(boards[forwardMostMove - 1],
-			     PosFlags(forwardMostMove - 1),
-			     fromY, fromX, toY, toX, promoChar,
-			     parseList[forwardMostMove - 1]);
     switch (MateTest(boards[forwardMostMove], PosFlags(forwardMostMove)) ) {
       case MT_NONE:
       case MT_STALEMATE:
@@ -10023,7 +10053,7 @@ NextTourneyGame(int nr, int *swapColors)
 void
 NextMatchGame()
 {   // performs game initialization that does not invoke engines, and then tries to start the game
-    int firstWhite, swapColors = 0;
+    int res, firstWhite, swapColors = 0;
     if(!NextTourneyGame(nextGame, &swapColors)) return; // this sets matchGame, -fcp / -scp and other options for next game, if needed
     firstWhite = appData.firstPlaysBlack ^ (matchGame & 1 | appData.sameColorGames > 1); // non-incremental default
     firstWhite ^= swapColors; // reverses if NextTourneyGame says we are in an odd round
@@ -10032,8 +10062,9 @@ NextMatchGame()
     appData.noChessProgram = (first.pr == NoProc); // kludge to prevent Reset from starting up chess program
     if(appData.loadGameIndex == -2) srandom(appData.seedBase + 68163*(nextGame & ~1)); // deterministic seed to force same opening
     Reset(FALSE, first.pr != NoProc);
-    appData.noChessProgram = FALSE;
-    if(!LoadGameOrPosition(matchGame)) return; // setup game; abort when bad game/pos file
+    res = LoadGameOrPosition(matchGame); // setup game
+    appData.noChessProgram = FALSE; // LoadGameOrPosition might call Reset too!
+    if(!res) return; // abort when bad game/pos file
     TwoMachinesEvent();
 }
 
@@ -10220,7 +10251,7 @@ GameEnds(result, resultDetails, whosays)
             if(result==WhiteWins) c = '+';
             if(result==BlackWins) c = '-';
             if(resultDetails != NULL)
-                fprintf(serverMoves, ";%c;%s\n", c, resultDetails);
+                fprintf(serverMoves, ";%c;%s\n", c, resultDetails), fflush(serverMoves);
         }
  	if (resultDetails != NULL) {
 	    gameInfo.result = result;
@@ -10414,6 +10445,7 @@ GameEnds(result, resultDetails, whosays)
 
 	if(waitingForGame) resChar = ' '; // quit while waiting for round sync: unreserve already reserved game
 	if(appData.tourneyFile[0]){ // [HGM] we are in a tourney; update tourney file with game result
+	    if(appData.afterGame && appData.afterGame[0]) RunCommand(appData.afterGame);
 	    ReserveGame(nextGame, resChar); // sets nextGame
 	    if(nextGame > appData.matchGames) appData.tourneyFile[0] = 0, ranking = TourneyStandings(3); // tourney is done
 	    else ranking = strdup("busy"); //suppress popup when aborted but not finished
@@ -11924,12 +11956,18 @@ SaveGameToFile(filename, append)
 {
     FILE *f;
     char buf[MSG_SIZ];
-    int result;
+    int result, i, t,tot=0;
 
     if (strcmp(filename, "-") == 0) {
 	return SaveGame(stdout, 0, NULL);
     } else {
-	f = fopen(filename, append ? "a" : "w");
+	for(i=0; i<10; i++) { // upto 10 tries
+	     f = fopen(filename, append ? "a" : "w");
+	     if(f && i) fprintf(f, "[Delay \"%d retries, %d msec\"]\n",i,tot);
+	     if(f || errno != 13) break;
+	     DoSleep(t = 5 + random()%11); // wait 5-15 msec
+	     tot += t;
+	}
 	if (f == NULL) {
 	    snprintf(buf, sizeof(buf), _("Can't open \"%s\""), filename);
 	    DisplayError(buf, errno);
@@ -14623,6 +14661,7 @@ if(appData.debugMode) fprintf(debugFP, "Append: in='%s' %d\n", text, addBraces);
     if (len == 0) return;
 
     if (commentList[index] != NULL) {
+      Boolean addClosingBrace = addBraces;
 	old = commentList[index];
 	oldlen = strlen(old);
 	while(commentList[index][oldlen-1] ==  '\n')
@@ -14639,7 +14678,7 @@ if(appData.debugMode) fprintf(debugFP, "Append: in='%s' %d\n", text, addBraces);
 	if(addBraces) strcat(commentList[index], addBraces == 2 ? "\n(" : "\n{\n");
 	else          strcat(commentList[index], "\n");
 	strcat(commentList[index], text);
-	if(addBraces) strcat(commentList[index], addBraces == 2 ? ")\n" : "\n}\n");
+	if(addClosingBrace) strcat(commentList[index], addClosingBrace == 2 ? ")\n" : "\n}\n");
 	else          strcat(commentList[index], "\n");
     } else {
 	commentList[index] = (char *) malloc(len + 6); // perhaps wastes 4...