/************************* UCI2WB by H.G.Muller ****************************/\r
\r
-#define VERSION "1.9"\r
+#define VERSION "1.10"\r
\r
#include <stdio.h>\r
#include <stdlib.h>\r
#define NONE 2\r
#define ANALYZE 3\r
\r
-char move[2000][10], checkOptions[8192], iniPos[256], hashOpt[20], pause, pondering, ponder, post, hasHash, c, sc='c', *suffix, *variants;\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]; char currMove[20], moveMap[500][10]; // for analyze mode\r
\r
for(j=0; j<moveNr; j++) { fprintf(toE, " %s", move[j]); DPRINT(" %s", move[j]); }\r
}\r
\r
+void\r
+StartPonder()\r
+{\r
+ if(!move[moveNr][0]) return; // no ponder move\r
+ LoadPos(moveNr+1);\r
+ pondering = 1; lastDepth = 1;\r
+ StartSearch(" ponder");\r
+}\r
+\r
char *Convert(char *pv)\r
{ // convert Shogi coordinates to WB\r
char *p, *q, c;\r
if(mps && ((moveNr+1)/2) % mps == 0) myTime += tc; if(sTime) myTime = sTime; // new session or move starts\r
// first start a new ponder search, if pondering is on and we have a move to ponder on\r
if(p = strstr(line+9, "ponder")) {\r
+ sscanf(p+7, "%s", move[moveNr]);\r
if(computer != NONE && ponder) {\r
- sscanf(p+7, "%s", move[moveNr]);\r
DPRINT("# ponder on %s\n", move[moveNr]);\r
- LoadPos(moveNr+1); // load position\r
- // and set engine pondering\r
- pondering = 1; lastDepth = 1;\r
- StartSearch(" ponder");\r
+ StartPonder();\r
}\r
p[-1] = '\n'; *p = 0; // strip off ponder move\r
- }\r
+ } else move[moveNr][0] = 0;\r
Move4GUI(line+9);\r
printf("move %s\n", line+9); // send move to GUI\r
if(lastScore == 100001 && iniPos[0] != 'f') { printf("%s {mate}\n", stm == WHITE ? "1-0" : "0-1"); computer = NONE; }\r
while(1) {\r
int i, x;\r
\r
- if(computer == stm || computer == ANALYZE) {\r
+ if((computer == stm || computer == ANALYZE) && !suspended) {\r
DPRINT("# start search\n");\r
LoadPos(moveNr); // load position\r
// and set engine thinking (note USI swaps colors!)\r
line[++i] = 0; if(x == EOF) { printf("# EOF\n"); exit(-1); }\r
sscanf(line, "%s", command);\r
if(!strcmp(command, "new")) {\r
- computer = BLACK; moveNr = 0; depth = -1;\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 value %d\n", hashOpt, memory);\r
oldMem = memory;\r
}\r
else if(!strcmp(command, "protover")) {\r
if(!variants) variants = sc=='s' ? "shogi,5x5+5_shogi" : VARIANTS;\r
- printf("feature variants=\"%s\" setboard=1 usermove=1 debug=1 ping=1 reuse=0 exclude=1 done=0\n", variants);\r
+ printf("feature variants=\"%s\" setboard=1 usermove=1 debug=1 ping=1 reuse=0 exclude=1 pause=1 done=0\n", variants);\r
printf("feature option=\"UCI2WB debug output -check %d\"\n", debug);\r
fprintf(toE, "u%ci\n", sc); fflush(toE); // this prompts UCI engine for options\r
Sync(PAUSE); // wait for uciok\r
if(!(sm & 2)) goto nomove; // no moves enabled; continue current search\r
if(computer == ANALYZE) StopPonder(1); // abort old analysis\r
}\r
+ else if(!strcmp(command, "pause")) {\r
+ if(computer == stm) myTime -= GetTickCount() - startTime;\r
+ suspended = 1 + pondering, StopPonder(1); // remember if we were pondering, and stop search ignoring bestmove\r
+ }\r
+ else if(!strcmp(command, "resume")) {\r
+ if(suspended == 2) StartPonder(); // restart interrupted ponder search\r
+ suspended = 0; // causes thinking to start in normal way if on move or analyzing\r
+ }\r
else if(!strcmp(command, "xboard")) ;\r
else if(!strcmp(command, "analyze"))computer = ANALYZE, collect = 1, sm = 0;\r
else if(!strcmp(command, "exit")) computer = NONE, StopPonder(1);\r
else if(!strcmp(command, "otim")) sscanf(line+4, "%d", &hisTime), hisTime *= 10;\r
else if(!strcmp(command, "post")) post = 1;\r
else if(!strcmp(command, "nopost")) post = 0;\r
- else if(!strcmp(command, "easy")) ponder = 0;\r
- else if(!strcmp(command, "hard")) ponder = 1;\r
+ else if(!strcmp(command, "easy")) ponder = 0, StopPonder(pondering);\r
+ else if(!strcmp(command, "hard")) ponder = 1, StartPonder();\r
else if(!strcmp(command, "ping")) pause = 1, fprintf(toE, "isready\n"), fflush(toE), Sync(PAUSE), printf("pong %s", line+5);\r
else if(!strcmp(command, "memory")) sscanf(line, "memory %d", &memory);\r
else if(!strcmp(command, "cores")) sscanf(line, "cores %d", &cores);\r