X-Git-Url: http://winboard.nl/cgi-bin?p=uci2wb.git;a=blobdiff_plain;f=UCI2WB.c;h=ff5ec8cdfb142053da5a38a346c25fb35b47d3d9;hp=2f450e83347244cb35849101983d3ba5f3ef1c9d;hb=7bd5b32b970229a4a9cc23ca2e8849e30c6d9823;hpb=bc61b527999e40d827ec95bd84edaf0090898973

diff --git a/UCI2WB.c b/UCI2WB.c
index 2f450e8..ff5ec8c 100644
--- a/UCI2WB.c
+++ b/UCI2WB.c
@@ -9,7 +9,7 @@
 /* of which you should have received a copy together with this file.        */
 /****************************************************************************/
 
-#define VERSION "2.0"
+#define VERSION "2.1"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -39,9 +39,9 @@
 #define NONE  2
 #define ANALYZE 3
 
-char move[2000][10], checkOptions[8192], iniPos[256], hashOpt[20], pause, pondering, suspended, ponder, post, hasHash, c, sc='c', *suffix, *variants;
-int mps, tc, inc, sTime, depth, myTime, hisTime, stm, computer = NONE, memory, oldMem=0, cores, moveNr, lastDepth, lastScore, startTime, debug;
-int statDepth, statScore, statNodes, statTime, currNr, size, collect, nr, sm, inex, on[500];
+char move[2000][10], checkOptions[8192], iniPos[256], hashOpt[20], pause, pondering, suspended, ponder, post, hasHash, c, sc='c', suffix[81], *variants;
+int mps, tc, inc, sTime, depth, myTime, hisTime, stm, computer = NONE, memory, oldMem=0, cores, moveNr, lastDepth, lastScore, startTime, debug, flob;
+int statDepth, statScore, statNodes, statTime, currNr, size, collect, nr, sm, inex, on[500], frc, byo = -1;
 char currMove[20], moveMap[500][10], /* for analyze mode */ canPonder[20], threadOpt[20];
 char board[100];  // XQ board for UCCI
 char *nameWord = "name ", *valueWord = "value ", *wTime = "w", *bTime = "b", *wInc = "winc", *bInc = "binc", newGame; // keywords that differ in UCCI
@@ -141,15 +141,17 @@ StartSearch(char *ponder)
 	int x = (ponder[0] != 0);                   // during ponder stm is the opponent
 	int black = (stm == BLACK ^ x ^ sc == 's'); // set if our color is what the engine calls black
 	int nr = moveNr + x;                        // we ponder for one move ahead!
+	int t = (flob ? inc + myTime/40 : 1000*byo*(byo>0)); // byoyomi time 
 	if(sc == 'x') black = 1; else drawOffer = 0;// in UCCI 'black' refers to us and 'white' to opponent
 	if(!x && drawOffer) ponder = " draw", drawOffer = 0; //pass draw offer only when not pondering
-	fprintf(toE, "\ngo%s %stime %d %stime %d", ponder, bTime, black ? myTime : hisTime, wTime, !black ? myTime : hisTime);
-	DPRINT(    "\n# go%s %stime %d %stime %d", ponder, bTime, black ? myTime : hisTime, wTime, !black ? myTime : hisTime);
+	fprintf(toE, "\ngo%s %stime %d %stime %d", ponder, bTime, (black ? myTime : hisTime) - t, wTime, (!black ? myTime : hisTime) - t);
+	DPRINT(    "\n# go%s %stime %d %stime %d", ponder, bTime, (black ? myTime : hisTime) - t, wTime, (!black ? myTime : hisTime) - t);
 	if(sTime > 0) { fprintf(toE, " movetime %d", sTime); DPRINT(" movetime %d", sTime); } else
 	if(mps) { fprintf(toE, " movestogo %d", mps*(nr/(2*mps)+1)-nr/2); DPRINT(" movestogo %d", mps*(nr/(2*mps)+1)-nr/2); }
-	if(inc && !suffix) { fprintf(toE, " %s %d %s %d", wInc, inc, bInc, inc); DPRINT(" %s %d %s %d", wInc, inc, bInc, inc); }
+	if(flob || byo >= 0) sprintf(suffix, " byoyomi %d", t); // for engines running purely on byoyomi
+	if(inc && !*suffix) { fprintf(toE, " %s %d %s %d", wInc, inc, bInc, inc); DPRINT(" %s %d %s %d", wInc, inc, bInc, inc); }
 	if(depth > 0) { fprintf(toE, " depth %d", depth); DPRINT(" depth %d", depth); }
-        if(suffix) { fprintf(toE, suffix, inc); DPRINT(suffix, inc); }
+        if(*suffix) { fprintf(toE, suffix, inc); DPRINT(suffix, inc); }
 	fprintf(toE, "\n"); DPRINT("\n");
 }
 
@@ -157,7 +159,7 @@ void
 StopPonder(int pondering)
 {
 	if(!pondering) return;
-	pause = 2;
+	pause = 1;
 	fprintf(toE, "stop\n"); fflush(toE); DPRINT("# stop\n"); // note: 'pondering' remains set until engine acknowledges 'stop' with 'bestmove'
 	Sync(PAUSE); // wait for engine to acknowledge 'stop' with 'bestmove'.
 }
@@ -250,6 +252,7 @@ Engine2GUI()
 	    // move was a move to be played
 	    if(p = strstr(line+8, " draw")) *p = 0, printf("offer draw\n"); // UCCI
 	    if(strstr(line+9, "resign")) { printf("resign\n"); computer = NONE; }
+	    if(strstr(line+9, "win")) { printf("%s {claim}\n", stm== WHITE ? "1-0" :"0-1"); computer = NONE; } // USI
 	    if(strstr(line+9, "(none)") || strstr(line+9, "null") ||
 	       strstr(line+9, "0000")) { printf("%s\n", lastScore < -99999 ? "resign" : "1/2-1/2 {stalemate}"); computer = NONE; }
 	    sscanf(line, "bestmove %s", move[moveNr++]);
@@ -267,11 +270,12 @@ Engine2GUI()
 	    } else move[moveNr][0] = 0;
 	    Move4GUI(line+9);
 	    printf("move %s\n", line+9); // send move to GUI
+            if(move[moveNr][0]) printf("Hint: %s\n", move[moveNr]);
 	    if(pause) { pause = 0; Sync(WAKEUP); } // release commands that came in during think
 	    if(lastScore == 100001 && iniPos[0] != 'f') { printf("%s {mate}\n", stm == BLACK ? "1-0" : "0-1"); computer = NONE; }
 	}
 	else if(!strcmp(command, "info")) {
-	    int d=0, s=0, t=0, n=0;
+	    int d=0, s=0, t=(GetTickCount() - startTime)/10, n=1;
 	    char *pv;
 	    if(sscanf(line+5, "string times @ %c", &dummy) == 1) { printf("# %s", line+12); continue; }
 	    if(collect && (pv = strstr(line+5, "currmove "))) {
@@ -307,6 +311,10 @@ Engine2GUI()
 	    if(p = strstr(line+6, " max "))  sscanf(p+1, "max %d", &max), *p = '\n';
 	    if(p = strstr(line+6, " default "))  sscanf(p+1, "default %[^\n]*", val), *p = '\n';
 	    if(!(p = strstr(line+6, " name "))) p = line+1; sscanf(p+6, "%[^\n]", name); // 'name' is omitted in UCCI
+	    if(!strcasecmp(name, "UCI_Chess960")) { frc=2; continue; }
+	    if(frc< 0 && (strstr(name, "960") || strcasestr(name, "frc")) && !strcmp(type, "check")) {
+		fprintf(toE, "setoption name %s value true\n", name); strcpy(val, "true"); // set non-standard suspected FRC options
+	    }
 	    if(!strcasecmp(name, "Threads")) { strcpy(threadOpt, name); continue; }
 	    if(!strcasecmp(name, "Ponder") || !strcasecmp(name, "USI_Ponder")) { strcpy(canPonder, name); continue; }
 	    if(!strcasecmp(name, "Hash") || !strcasecmp(name, "USI_Hash") || !strcasecmp(name, "hashsize")) {
@@ -337,11 +345,13 @@ Engine2GUI()
 	    if(buf[0]) printf("%s", buf);
 	}
 	else if(!strcmp(command, "id")) {
-	    char name[256];
+	    static char name[256], version[256];
 	    if(sscanf(line, "id name %[^\n]", name) == 1) printf("feature myname=\"%s (U%cI2WB)\"\n", name, sc-32);
+	    if(sscanf(line, "id version %[^\n]", version) == 1 && *name) printf("feature myname=\"%s %s (U%cI2WB)\"\n", name, version, sc-32);
 	}
 	else if(!strcmp(command, "readyok")) { pause = 0; Sync(WAKEUP); } // resume processing of GUI commands
 	else if(sc == 'x'&& !strcmp(command, "ucciok") || sscanf(command, "u%ciok", &c)==1 && c==sc) {
+	    if(frc) printf("feature variants=\"normal,fischerandom\" oocastle=%d\n", frc<0); // unannounced FRC uses O-O castling
 	    printf("feature smp=1 memory=%d done=1\n", hasHash);
 	    if(unit == 2) unit = 1, fprintf(toE, "setoption usemillisec true\n");
 	    Sync(WAKEUP); // done with options
@@ -370,7 +380,7 @@ Move4Engine(char *m)
 void
 GUI2Engine()
 {
-    char line[256], command[256], *p, *q, *r;
+    char line[256], command[256], *p, *q, *r, mySide;
 
     while(1) {
 	int i, x;
@@ -379,7 +389,7 @@ GUI2Engine()
 	    DPRINT("# start search\n");
 	    LoadPos(moveNr); fflush(stdout); // load position
 	    // and set engine thinking (note USI swaps colors!)
-	    startTime = GetTickCount();
+	    startTime = GetTickCount(); mySide = stm; // remember side we last played for
 	    if(computer == ANALYZE) {
 		fprintf(toE, "\ngo infinite"); DPRINT("\n# go infinite");
 		if(sm & 1) { // some moves are disabled
@@ -397,15 +407,15 @@ GUI2Engine()
 	sscanf(line, "%s", command);
 	if(!strcmp(command, "new")) {
 	    computer = BLACK; moveNr = 0; depth = -1; move[0][0] = 0;
-	    stm = WHITE; strcpy(iniPos, "position startpos");
-	    if(memory != oldMem && hasHash) fprintf(toE, "setoption name %s %s%d\n", hashOpt, valueWord, memory);
+	    stm = WHITE; strcpy(iniPos, "position startpos"); frc &= ~1;
+	    if(memory != oldMem && hasHash) fprintf(toE, "setoption %s%s %s%d\n", nameWord, hashOpt, valueWord, memory);
 	    oldMem = memory;
 	    // we can set other options here
 	    if(sc == 'x') { if(newGame) fprintf(toE, "setoption newgame\n"); } else // optional in UCCI
-	    fprintf(toE, "u%cinewgame\n", sc); fflush(toE);
 	    pause = 1; // wait for option settings to take effect
 	    fprintf(toE, "isready\n"); fflush(toE);
 	    Sync(PAUSE); // wait for readyok
+	    fprintf(toE, "u%cinewgame\n", sc); fflush(toE);
 	}
 	else if(!strcmp(command, "usermove")) {
 	    sscanf(line, "usermove %s", command); // strips off linefeed
@@ -415,8 +425,9 @@ GUI2Engine()
 	    if(pondering || computer == ANALYZE) {
 		if(pondering && !strcmp(command, move[moveNr])) { // ponder hit
 		    char *draw = drawOffer ? " draw" : ""; drawOffer = 0;
-		    pondering = 0; moveNr++; startTime = GetTickCount(); // clock starts running now
-		    fprintf(toE, "ponderhit%s\n", draw); DPRINT("# ponderhit%s\n", draw);
+		    pondering = 0; pause = 2; moveNr++; startTime = GetTickCount(); // clock starts running now
+		    fprintf(toE, "ponderhit%s\n", draw); DPRINT("# ponderhit%s\n", draw); fflush(toE); fflush(stdout);
+		    Sync(PAUSE); // block input during thinking
 		    goto nomove;
 		}
 		StopPonder(1);
@@ -432,6 +443,8 @@ GUI2Engine()
 	else if(!strcmp(command, "option")) {
 	    char name[80], *p;
 	    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");
@@ -442,6 +455,7 @@ GUI2Engine()
 	    if(!variants) variants = sc=='s' ? "shogi,5x5+5_shogi" : VARIANTS;
 	    printf("feature variants=\"%s\" setboard=1 usermove=1 debug=1 ping=1 reuse=0 exclude=1 pause=1 sigint=0 sigterm=0 done=0\n", variants);
 	    printf("feature option=\"UCI2WB debug output -check %d\"\n", debug);
+	    if(sc == 's') printf("feature option=\"Floating Byoyomi -check %d\"\nfeature option=\"Byoyomi -spin %d -1 1000\"\n", flob, byo);
 	    fprintf(toE, sc == 'x' ? "ucci\n" : "u%ci\n", sc); fflush(toE); // prompt UCI engine for options
 	    Sync(PAUSE); // wait for uciok
 	}
@@ -453,6 +467,7 @@ GUI2Engine()
 		    else r = strchr(strchr(q+4, ' ') + 1, ' '); // skip to second space (after e.p. square)
 		    *r = 0; sprintf(command, "%s%s %s %s", line+9, q+1, p, r+1);
                 } else strcpy(command, line+9);
+		if(frc == -1 && (p = strchr(command, ' '))) strncpy(p+3, "KQkq", 4); // unannounced FRC
 		sprintf(iniPos, "%s%sfen %s", iniPos[0]=='p' ? "position " : "", sc=='s' ? "s" : "", command);
 		iniPos[strlen(iniPos)-1] = sm = 0; collect = (computer == ANALYZE);
 	}
@@ -460,6 +475,7 @@ GUI2Engine()
 		if(!strcmp(line+8, "shogi\n")) size = 9, strcpy(iniPos, "position startpos");
 		if(!strcmp(line+8, "5x5+5_shogi\n")) size = 5, strcpy(iniPos, "position startpos");
 		if(!strcmp(line+8, "xiangqi\n")) strcpy(iniPos, "fen rnbakabnr/9/1c5c1/p1p1p1p1p/9/9/P1P1P1P1P/1C5C1/9/RNBAKABNR r");
+		if(!strcmp(line+8, "fischerandom\n")) { frc |= 1; if(frc > 0) fprintf(toE, "setoption name UCI_Chess960 value true\n"); }
 	}
 	else if(!strcmp(command, "undo") && (i=1) || !strcmp(command, "remove") && (i=2)) {
 	    if(pondering || computer == ANALYZE) StopPonder(1);
@@ -502,6 +518,7 @@ GUI2Engine()
 	else if(!strcmp(command, "sd"))     sscanf(line, "sd %d", &depth);
 	else if(!strcmp(command, "st"))     sscanf(line, "st %d", &sTime), sTime = 1000*sTime - 30, inc = 0, sTime /= unit;
 	else if(!strcmp(command, "offer"))  drawOffer = 1;
+	else if(!strcmp(command, "result")) { if(sc == 's') fprintf(toE, "gameover %s\n", line[8] == '/' ? "draw" : (line[7] == '0') == mySide ? "win" : "lose"); }
 	else if(!strcmp(command, "quit"))   fprintf(toE, "quit\n"), fflush(toE), exit(0);
     }
 }
@@ -601,9 +618,11 @@ main(int argc, char **argv)
 	if(argc > 1 && argv[1][0] == '-') { sc = argv[1][1]; argc--; argv++; }
 	if(argc < 2) { printf("usage is: U%cI2WB [debug] [-s] <engine.exe> [<engine directory>]\n", sc-32); exit(-1); }
 	if(argc > 2) dir = argv[2];
-        if(argc > 3) suffix = argv[3];
+        if(argc > 3) strncpy(suffix, argv[3], 80);
 
         if(sc == 'x') nameWord = valueWord = bTime = "", wTime = "opp", bInc = "increment", wInc = "oppincrement", unit = 1000; // switch to UCCI keywords
+	else if(sc == 'f' ) frc = -1, sc = 'c';   // UCI for unannounced Chess960
+	else if(sc == 'n') sc = 'c'; // UCI for normal Chess
 
 	// spawn engine proc
 	if(StartEngine(argv[1], dir) != NO_ERROR) { perror(argv[1]), exit(-1); }