Set suspected non-standard Chess960 check options

[uci2wb.git] / UCI2WB.c

diff --git a/UCI2WB.c b/UCI2WB.c
index 9f1ad06..ac6f788 100644 (file)
--- a/UCI2WB.c
+++ b/UCI2WB.c
@@ -41,7 +41,7 @@
 \r
 char move[2000][10], checkOptions[8192], iniPos[256], hashOpt[20], pause, pondering, suspended, ponder, post, hasHash, c, sc='c', *suffix, *variants;\r
 int mps, tc, inc, sTime, depth, myTime, hisTime, stm, computer = NONE, memory, oldMem=0, cores, moveNr, lastDepth, lastScore, startTime, debug;\r
-int statDepth, statScore, statNodes, statTime, currNr, size, collect, nr, sm, inex, on[500];\r
+int statDepth, statScore, statNodes, statTime, currNr, size, collect, nr, sm, inex, on[500], frc;\r
 char currMove[20], moveMap[500][10], /* for analyze mode */ canPonder[20], threadOpt[20];\r
 char board[100];  // XQ board for UCCI\r
 char *nameWord = "name ", *valueWord = "value ", *wTime = "w", *bTime = "b", *wInc = "winc", *bInc = "binc", newGame; // keywords that differ in UCCI\r
@@ -307,6 +307,10 @@ Engine2GUI()
            if(p = strstr(line+6, " max "))  sscanf(p+1, "max %d", &max), *p = '\n';\r
            if(p = strstr(line+6, " default "))  sscanf(p+1, "default %[^\n]*", val), *p = '\n';\r
            if(!(p = strstr(line+6, " name "))) p = line+1; sscanf(p+6, "%[^\n]", name); // 'name' is omitted in UCCI\r
+           if(!strcasecmp(name, "UCI_Chess960")) { frc=2; continue; }\r
+           if(frc< 0 && (strstr(name, "960") || strcasestr(name, "frc")) && !strcmp(type, "check")) {\r
+               fprintf(toE, "setoption name %s value true\n", name); strcpy(val, "true"); // set non-standard suspected FRC options\r
+           }\r
            if(!strcasecmp(name, "Threads")) { strcpy(threadOpt, name); continue; }\r
            if(!strcasecmp(name, "Ponder") || !strcasecmp(name, "USI_Ponder")) { strcpy(canPonder, name); continue; }\r
            if(!strcasecmp(name, "Hash") || !strcasecmp(name, "USI_Hash") || !strcasecmp(name, "hashsize")) {\r
@@ -342,6 +346,7 @@ Engine2GUI()
        }\r
        else if(!strcmp(command, "readyok")) { pause = 0; Sync(WAKEUP); } // resume processing of GUI commands\r
        else if(sc == 'x'&& !strcmp(command, "ucciok") || sscanf(command, "u%ciok", &c)==1 && c==sc) {\r
+           if(frc) printf("feature variants=\"normal,fischerandom\" oocastle=%d\n", frc<0); // unannounced FRC uses O-O castling\r
            printf("feature smp=1 memory=%d done=1\n", hasHash);\r
            if(unit == 2) unit = 1, fprintf(toE, "setoption usemillisec true\n");\r
            Sync(WAKEUP); // done with options\r
@@ -397,8 +402,8 @@ GUI2Engine()
        sscanf(line, "%s", command);\r
        if(!strcmp(command, "new")) {\r
            computer = BLACK; moveNr = 0; depth = -1; move[0][0] = 0;\r
-           stm = WHITE; strcpy(iniPos, "position startpos");\r
-           if(memory != oldMem && hasHash) fprintf(toE, "setoption name %s %s%d\n", hashOpt, valueWord, memory);\r
+           stm = WHITE; strcpy(iniPos, "position startpos"); frc &= ~1;\r
+           if(memory != oldMem && hasHash) fprintf(toE, "setoption %s%s %s%d\n", nameWord, hashOpt, valueWord, memory);\r
            oldMem = memory;\r
            // we can set other options here\r
            if(sc == 'x') { if(newGame) fprintf(toE, "setoption newgame\n"); } else // optional in UCCI\r
@@ -415,9 +420,9 @@ GUI2Engine()
            if(pondering || computer == ANALYZE) {\r
                if(pondering && !strcmp(command, move[moveNr])) { // ponder hit\r
                    char *draw = drawOffer ? " draw" : ""; drawOffer = 0;\r
-                   pondering = 0; moveNr++; startTime = GetTickCount(); // clock starts running now\r
-                   fprintf(toE, "ponderhit%s\n", draw); DPRINT("# ponderhit%s\n", draw);\r
-                   fflush(toE); fflush(stdout); pause = 2; Sync(PAUSE); // block input during thinking\r
+                   pondering = 0; pause = 2; moveNr++; startTime = GetTickCount(); // clock starts running now\r
+                   fprintf(toE, "ponderhit%s\n", draw); DPRINT("# ponderhit%s\n", draw); fflush(toE); fflush(stdout);\r
+                   Sync(PAUSE); // block input during thinking\r
                    goto nomove;\r
                }\r
                StopPonder(1);\r
@@ -454,6 +459,7 @@ GUI2Engine()
                    else r = strchr(strchr(q+4, ' ') + 1, ' '); // skip to second space (after e.p. square)\r
                    *r = 0; sprintf(command, "%s%s %s %s", line+9, q+1, p, r+1);\r
                 } else strcpy(command, line+9);\r
+               if(frc == -1 && (p = strchr(command, ' '))) strncpy(p+3, "KQkq", 4); // unannounced FRC\r
                sprintf(iniPos, "%s%sfen %s", iniPos[0]=='p' ? "position " : "", sc=='s' ? "s" : "", command);\r
                iniPos[strlen(iniPos)-1] = sm = 0; collect = (computer == ANALYZE);\r
        }\r
@@ -461,6 +467,7 @@ GUI2Engine()
                if(!strcmp(line+8, "shogi\n")) size = 9, strcpy(iniPos, "position startpos");\r
                if(!strcmp(line+8, "5x5+5_shogi\n")) size = 5, strcpy(iniPos, "position startpos");\r
                if(!strcmp(line+8, "xiangqi\n")) strcpy(iniPos, "fen rnbakabnr/9/1c5c1/p1p1p1p1p/9/9/P1P1P1P1P/1C5C1/9/RNBAKABNR r");\r
+               if(!strcmp(line+8, "fischerandom\n")) { frc |= 1; if(frc > 0) fprintf(toE, "setoption name UCI_Chess960 value true\n"); }\r
        }\r
        else if(!strcmp(command, "undo") && (i=1) || !strcmp(command, "remove") && (i=2)) {\r
            if(pondering || computer == ANALYZE) StopPonder(1);\r
@@ -605,6 +612,8 @@ main(int argc, char **argv)
         if(argc > 3) suffix = argv[3];\r
 \r
         if(sc == 'x') nameWord = valueWord = bTime = "", wTime = "opp", bInc = "increment", wInc = "oppincrement", unit = 1000; // switch to UCCI keywords\r
+       else if(sc == 'f' ) frc = -1, sc = 'c';   // UCI for unannounced Chess960\r
+       else if(sc == 'n') sc = 'c'; // UCI for normal Chess\r
 \r
        // spawn engine proc\r
        if(StartEngine(argv[1], dir) != NO_ERROR) { perror(argv[1]), exit(-1); }\r