X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=UCI2WB.c;h=5ebe5eff8c127bb3aac42db20a535f401d49d79a;hb=5e15f187c0e73082935dce3fef09a436e3467c35;hp=7d915e821777765398d0e85b3c64214d3aa24e1a;hpb=1e8b2a6e137452edec15c70394d22bf864a5d54f;p=uci2wb.git

diff --git a/UCI2WB.c b/UCI2WB.c
index 7d915e8..5ebe5ef 100644
--- a/UCI2WB.c
+++ b/UCI2WB.c
@@ -405,7 +405,7 @@ GUI2Engine()
     char line[256], command[256], *p, *q, *r, mySide, searching = 0;
 
     while(1) {
-	int i, x, think=0;
+	int i, x, difficult, think=0;
 
 	if((computer == stm || computer == ANALYZE && !searching) && !suspended) {
 	    DPRINT("# start search\n");
@@ -422,13 +422,47 @@ GUI2Engine()
 	    } else pause = think = 2, StartSearch(""); // request suspending of input processing while thinking
 	}
       nomove:
+       for(difficult=0; !difficult; ) { // read and handle commands that can (or must) be handled during thinking
 	fflush(toE); fflush(stdout);
 	i = 0; while((x = getchar()) != EOF && (line[i] = x) != '\n') i++;
 	line[++i] = 0; if(x == EOF) { printf("# EOF\n"); sprintf(line, "quit -1\n"); }
 	sscanf(line, "%s", command);
-	if(!strcmp(command, "offer")) { drawOffer = 1; goto nomove; } // backlogged anyway, so this can be done instantly
+	if(!strcmp(command, "offer")) drawOffer = 1; // backlogged anyway, so this can be done instantly
+	else if(!strcmp(command, "post"))  post = 1;
+	else if(!strcmp(command, "nopost"))post = 0;
+	else if(!strcmp(command, "option")) {
+	    char name[80], *p;
+	    if(searching) StopPonder(1), searching = 0; // force new search if settings change during analysis (multi-PV!)
+	    if(sscanf(line+7, "UCI2WB debug output=%d", &debug) == 1) ; else
+	    if(sscanf(line+7, "Floating Byoyomi=%d", &flob) == 1) ; else
+	    if(sscanf(line+7, "Byoyomi=%d", &byo) == 1) ; else
+	    if(p = strchr(line, '=')) {
+		*p++ = 0;
+		if(strstr(checkOptions, line+7)) sprintf(p, "%s\n", atoi(p) ? "true" : "false");
+		EPRINT((f, "# setoption %s%s %s%s", nameWord, line+7, valueWord, p))
+	    } else EPRINT((f, "# setoption %s%s\n", nameWord, line+7))
+	}
+	else if(!strcmp(command, "pause")) {
+	    if(computer == stm) myTime -= GetTickCount() - startTime;
+	    suspended = 1 + pondering; // remember if we were pondering, and stop search ignoring bestmove
+	    StopPonder(pondering || computer == stm);
+	}
+	else if(!strcmp(command, "easy")) {
+	    if(*canPonder) { ponder = 0; StopPonder(pondering); EPRINT((f, "# setoption %s%s %sfalse\n", nameWord, canPonder, valueWord)) }
+	}
+	else if(!strcmp(command, "hard")) {
+	    if(*canPonder) { ponder = 1; EPRINT((f, "# setoption %s%s %strue\n", nameWord, canPonder, valueWord)) StartPonder(); }
+	}
+	else difficult = 1; // difficult command; terminate loop for easy ones
+       } // next command
+
+	if(!strcmp(command, "resume")) {
+	    if(suspended == 2) StartPonder(); // restart interrupted ponder search
+	    suspended = think = 0; continue;  // causes thinking to start in normal way if on move or analyzing
+	}
 	if(think) {      // command arrived during thinking; order abort for 'instant commands'
-	    if(!strcmp(command, "quit") || !strcmp(command, "force") || !strcmp(command, "?")) { EPRINT((f, "# stop\n")); fflush(toE); }
+	    if(!strcmp(command, "?") || !strcmp(command, "quit") ||
+	       !strcmp(command, "force") || !strcmp(command, "result")) { EPRINT((f, "# stop\n")); fflush(toE); }
 	    Sync(PAUSE); // block processing of input during thinking
 	}
 	if(!strcmp(command, "new")) {
@@ -467,18 +501,6 @@ GUI2Engine()
 	    sscanf(line, "level %d %d %d", &mps, &tc, &inc);
 	    tc = (60*tc + sec)*1000; inc *= 1000; sTime = 0; tc /= unit; inc /= unit;
 	}
-	else if(!strcmp(command, "option")) {
-	    char name[80], *p;
-	    if(searching) StopPonder(1), searching = 0; // force new search if settings change during analysis (multi-PV!)
-	    if(sscanf(line+7, "UCI2WB debug output=%d", &debug) == 1) ; else
-	    if(sscanf(line+7, "Floating Byoyomi=%d", &flob) == 1) ; else
-	    if(sscanf(line+7, "Byoyomi=%d", &byo) == 1) ; else
-	    if(p = strchr(line, '=')) {
-		*p++ = 0;
-		if(strstr(checkOptions, line+7)) sprintf(p, "%s\n", atoi(p) ? "true" : "false");
-		EPRINT((f, "# setoption %s%s %s%s", nameWord, line+7, valueWord, p))
-	    } else EPRINT((f, "# setoption %s%s\n", nameWord, line+7))
-	}
 	else if(!strcmp(command, "protover")) {
 	    if(!variants) variants = sc=='s' ? "shogi,5x5+5_shogi" : VARIANTS;
 	    printf("feature variants=\"%s\" setboard=1 usermove=1 debug=1 ping=1 name=1 reuse=0 exclude=1 pause=1 sigint=0 sigterm=0 done=0\n", variants);
@@ -524,15 +546,6 @@ GUI2Engine()
 	    if(!(sm & 2)) goto nomove; // no moves enabled; continue current search
 	    if(computer == ANALYZE) StopPonder(1), searching = 0; // abort old analysis
 	}
-	else if(!strcmp(command, "pause")) {
-	    if(computer == stm) myTime -= GetTickCount() - startTime;
-	    suspended = 1 + pondering; // remember if we were pondering, and stop search ignoring bestmove
-	    StopPonder(pondering || computer == stm);
-	}
-	else if(!strcmp(command, "resume")) {
-	    if(suspended == 2) StartPonder(); // restart interrupted ponder search
-	    suspended = 0; // causes thinking to start in normal way if on move or analyzing
-	}
 	else if(!strcmp(command, "xboard")) ;
 	else if(!strcmp(command, "analyze"))computer = ANALYZE, collect = 1, sm = 0, Analyze("true");
 	else if(!strcmp(command, "exit"))   computer = NONE, StopPonder(1), searching = 0, Analyze("false");
@@ -540,10 +553,6 @@ GUI2Engine()
 	else if(!strcmp(command, "go"))     computer = stm;
 	else if(!strcmp(command, "time"))   sscanf(line+4, "%d", &myTime),  myTime  = (10*myTime)/unit;
 	else if(!strcmp(command, "otim"))   sscanf(line+4, "%d", &hisTime), hisTime = (10*hisTime)/unit;
-	else if(!strcmp(command, "post"))   post = 1;
-	else if(!strcmp(command, "nopost")) post = 0;
-	else if(!strcmp(command, "easy") && !!*canPonder) { ponder = 0; StopPonder(pondering); EPRINT((f, "# setoption %s%s %sfalse\n", nameWord, canPonder, valueWord)) }
-	else if(!strcmp(command, "hard") && !!*canPonder) { ponder = 1; EPRINT((f, "# setoption %s%s %strue\n", nameWord, canPonder, valueWord)) StartPonder(); }
 	else if(!strcmp(command, "ping"))   { /* static int done; if(!done) pause = 1, fprintf(toE, "isready\n"), fflush(toE), printf("# send isready\n"), fflush(stdout), Sync(PAUSE); done = 1;*/ printf("po%s", line+2); }
 	else if(!strcmp(command, "memory")) sscanf(line, "memory %d", &memory);
 	else if(!strcmp(command, "cores")&& !!*threadOpt) { sscanf(line, "cores %d", &cores); EPRINT((f, "# setoption %s%s %s%d\n", nameWord, threadOpt, valueWord, cores)) }
@@ -551,7 +560,10 @@ GUI2Engine()
 	else if(!strcmp(command, "st"))     sscanf(line, "st %d", &sTime), sTime = 1000*sTime - 30, inc = 0, sTime /= unit;
 	else if(!strcmp(command, "name"))   { if(namOpt) EPRINT((f, "# setoption name UCI_Opponent value none none %s %s", comp ? "computer" : "human", line+5)) }
 	else if(!strcmp(command, "computer")) comp = 1;
-	else if(!strcmp(command, "result")) { if(sc == 's') EPRINT((f, "# gameover %s\n", line[8] == '/' ? "draw" : (line[7] == '0') == mySide ? "win" : "lose")) }
+	else if(!strcmp(command, "result")) {
+	    if(sc == 's') EPRINT((f, "# gameover %s\n", line[8] == '/' ? "draw" : (line[7] == '0') == mySide ? "win" : "lose"))
+	    computer = NONE;
+	}
 	else if(!strcmp(command, "quit"))   { EPRINT((f, "# quit\n")) fflush(toE), exit(atoi(line+4)); }
     }
 }