Replace Analyze File by Analyz Game function

[xboard.git] / backend.c

diff --git a/backend.c b/backend.c
index 05ce951..12931a7 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -981,6 +981,7 @@ InitBackEnd1()
 
     GetTimeMark(&programStartTime);
     srandom((programStartTime.ms + 1000*programStartTime.sec)*0x1001001); // [HGM] book: makes sure random is unpredictabe to msec level
+    appData.seedBase = random() + (random()<<15);
     pauseStart = programStartTime; pauseStart.sec -= 100; // [HGM] matchpause: fake a pause that has long since ended
 
     ClearProgramStats();
@@ -8917,6 +8918,7 @@ ParseGameHistory(game)
            break;
          case WhiteDrop:
          case BlackDrop:
+           if(currentMoveString[0] == '@') continue; // no null moves in ICS mode!
            fromX = moveType == WhiteDrop ?
              (int) CharToPiece(ToUpper(currentMoveString[0])) :
            (int) CharToPiece(ToLower(currentMoveString[0]));
@@ -9726,6 +9728,7 @@ WriteTourneyFile(char *results, FILE *f)
     if(f == NULL) DisplayError(_("Could not write on tourney file"), 0); else {
        // create a file with tournament description
        fprintf(f, "-participants {%s}\n", appData.participants);
+       fprintf(f, "-seedBase %d\n", appData.seedBase);
        fprintf(f, "-tourneyType %d\n", appData.tourneyType);
        fprintf(f, "-tourneyCycles %d\n", appData.tourneyCycles);
        fprintf(f, "-defaultMatchGames %d\n", appData.defaultMatchGames);
@@ -10026,6 +10029,7 @@ NextMatchGame()
     first.twoMachinesColor =  firstWhite ? "white\n" : "black\n";   // perform actual color assignement
     second.twoMachinesColor = firstWhite ? "black\n" : "white\n";
     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
@@ -12877,6 +12881,7 @@ AnalyzeFileEvent()
     StartAnalysisClock();
     GetTimeMark(&lastNodeCountTime);
     lastNodeCount = 0;
+    if(appData.timeDelay > 0) StartLoadGameTimer((long)(1000.0 * appData.timeDelay));
 }
 
 void