#endif
#if defined(MPV)
-static int CONV cmd_mpv( char **lasts );
+static int CONV cmd_mpv( tree_t * restrict ptree, char **lasts );
#endif
#if defined(DFPN)
static int CONV cmd_new( tree_t * restrict ptree, char **lasts );
static int CONV cmd_read( tree_t * restrict ptree, char **lasts );
static int CONV cmd_resign( tree_t * restrict ptree, char **lasts );
+static int CONV cmd_undo( tree_t * restrict ptree ); // [HGM] undo
static int CONV cmd_time( char **lasts );
+static int CONV cmd_undo( tree_t * restrict ptree ); // [HGM] undo
+static int CONV cmd_analyze( tree_t * restrict ptree ); // [HGM] analyze
+static int CONV cmd_inex( tree_t * restrict ptree, int inex, char **last ); // [HGM] exclude
+static int CONV cmd_exit( void );
int CONV is_move( const char *str )
return proce_cui( ptree );
}
+char *start_pos, start_data[512]; // [HGM] undo: for remembering start position
+int move_list[1024], move_ptr;
+char analyze_mode;
+int all_moves[MAX_LEGAL_MOVES];
+
#ifdef XBOARD
#define IF(X) else if(!strcmp(command, X))
int myTime, hisTime, movesPerSession, inc, plyNr;
char xboard_mode;
+int root_pos[nsquare];
+
+int
+bonanza_piece( char p )
+{
+ int piece = 0;
+ if(p >= 'a') p += 'A' - 'a';
+ switch(p) { // encode piece
+ case 'P': piece = pawn; break;
+ case 'L': piece = lance; break;
+ case 'N': piece = knight; break;
+ case 'S': piece = silver; break;
+ case 'G': piece = gold; break;
+ case 'B': piece = bishop; break;
+ case 'R': piece = rook; break;
+ case 'K': piece = king; break;
+ }
+ return piece;
+}
+
+void
+read_fen( char *p )
+{
+ static char fen[128];
+ int r, f, gote = 1;
+ char *q = fen, *start = p;
+ strncpy( fen, p+9 , 127);
+ strcpy( p, "new SU" ); p += 6;
+ for ( r = 1; r <= 9; r++) {
+ for ( f = 0; *q; q++ ) {
+ int promoted = 0;
+ if( *q == '+' ) promoted = promote, q++;
+ if( isdigit( *q ) ) f += atoi( q ); else
+ if( isalpha( *q ) ) {
+ int piece = bonanza_piece( *q );
+ if( ( *q >= 'a' && *q <= 'z' ) != gote ) {
+ gote = !gote; // switch color
+ *p++ = ( gote ? '-' : '+' );
+ }
+ sprintf( p, "%d%d%s", 9-f, r, astr_table_piece[piece + promoted] );
+ p += 4; f++;
+ } else { q++; break; }
+ }
+ }
+ while( q[-1] == ' ' ) q++;
+ if( q[-1] == '[' ) { // holdings
+ while( isalpha( *q ) ) {
+ int piece = bonanza_piece( *q );
+ if( ( *q >= 'a' && *q <= 'z' ) != gote ) {
+ gote = !gote; // switch color
+ *p++ = ( gote ? '-' : '+' );
+ }
+ sprintf( p, "00%s", astr_table_piece[piece] );
+ p += 4; q++;
+ }
+ if( *q == '-' ) q++;
+ if( *q == ']' ) q++;
+ while( *q == ' ' ) q++;
+ } else q--;
+ sprintf(p, " %c", *q == 'w' ? '+' : '-' ); // side to move
+}
+
+void
+xboard_to_CSA( tree_t * restrict ptree, char *in, char *out )
+{
+ char fromX=in[0], fromY=in[1], toX=in[2], toY=in[3], promo=in[4];
+ int piece=0;
+ if(fromY == '@') { // drop (contains all info needed to convert it)
+ piece = bonanza_piece( fromX );
+ sprintf(out, "00%c%c%s", 'a'+'9'-toX, '1'+'9'-toY, astr_table_piece[piece]);
+ } else { // board move (need to figure out moved piece)
+ int from = ('9' - fromY)*9 + (fromX - 'a');
+ int flag = (promo == '+' ? FLAG_PROMO : 0);
+ piece = abs( BOARD[from] ); // this only works when no search in progress!
+printf("# piece from board: %d\n", piece);fflush(stdout);
+ if( game_status & flag_thinking ) {
+ int i, to = ('9' - toY)*9 + (toX - 'a');
+ piece = 0; // kludge to force illegal CSA move
+ for( i = 0; i < root_nmove; i++ ) { // determine the piece from the move list
+ int move = root_move_list[i].move;
+ if( I2To(move) != to ) continue;
+ if( I2From(move) != from ) continue;
+ if( (move & FLAG_PROMO) != flag ) continue;
+ piece = I2PieceMove( move ); // we found the move; take the piece from it
+ break;
+ }
+ } else if( game_status & ( flag_pondering | flag_puzzling ) ) piece = abs( root_pos[from] ); // we have valid copy!
+printf("# piece corrected to %d\n", piece);fflush(stdout);
+ if( promo == '+') piece += promote;
+ sprintf(out, "%c%c%c%c%s", 'a'+'9'-fromX, '1'+'9'-fromY, 'a'+'9'-toX, '1'+'9'-toY, astr_table_piece[piece]);
+ }
+}
+
+static void
+update_exclude_list( tree_t * restrict ptree, int add, unsigned int move )
+{ // [HGM] exclude: manage list of excluded moves
+ int i;
+ if( moves_ignore[0] == MOVE_NA ) { // nothing is excluded yet; make a copy of root move list;
+ for( i = 0; i < root_nmove; i++) all_moves[i] = root_move_list[i].move;
+ all_moves[i] = MOVE_NA;
+ }
+ if ( move == MOVE_NA ) { // all moves
+ if( add ) { // copy entire list of legal moves
+ for( i = 0; i < root_nmove; i++ ) moves_ignore[i] = all_moves[i];
+ } else moves_ignore[0] = MOVE_NA; // clear list
+ } else { // single move
+ for( i = 0; moves_ignore[i] != MOVE_NA; i++ ) if( move == moves_ignore[i] ) break;
+ if( add ) { // we must add the move
+ if( moves_ignore[i] != MOVE_NA ) return; // but it was already in list
+ if( i >= MAX_LEGAL_MOVES - 2 ) return; // overflow
+ moves_ignore[i] = move; moves_ignore[i+1] = MOVE_NA; // append move
+ } else { // we must delete the move
+ if( moves_ignore[i] == MOVE_NA ) return; // but it was not there
+ while( (moves_ignore[i] = moves_ignore[i+1]) ) i++; // squeeze it out
+ }
+ }
+}
static void
SetTimes(void)
sscanf(line + strlen(command) + 1, "%d", &value);
Out("# command = '%s'\n", line);
if(0) ;
- IF("protover") { Out("feature variants=\"shogi\" usermove=1 myname=\"Bonanza " BNZ_VER
- "\" memory=1 smp=1 debug=1 colors=0 setboard=1 ping=1 done=1\n"); }
+ IF("protover") {
+#if defined(MPV)
+ Out("feature option=\"MultiPV -spin 1 1 100\"\n");
+ Out("feature option=\"centi-Pawn margin -spin 200 0 25000\"\n");
+#endif
+ Out("feature variants=\"shogi\" usermove=1 myname=\"Bonanza " BNZ_VER
+ "\" memory=1 smp=1 debug=1 colors=0 setboard=1 ping=1 sigint=0 exclude=1 done=1\n");
+ }
IF("new") { forceMode = plyNr = 0; SetTimes(); return 0; }
IF("easy") { strcpy(line, "ponder off"); return 0; }
IF("hard") { strcpy(line, "ponder on"); return 0; }
IF("otim") { sscanf(line+5, "%d", &hisTime); }
IF("force") { forceMode = 1; }
IF("go") { forceMode = 0; SetTimes(); plyNr++; strcpy(line, "move"); return 0; }
- IF("memory") { ; }
+ IF("memory") { sprintf(line, "hash %d", value); return 0; }
IF("cores") { sprintf(line, "tlp num %d", value); return 0; }
IF("sd") { sprintf(line, "limit depth %d", value); return 0; }
IF("st") { ; }
IF("quit") { return 0; }
- IF("analyze") { ; }
- IF("exit") { ; }
+ IF("analyze") { return 0; }
+ IF("exit") { return 0; }
IF("variant") { /* ignore, since it must be Shogi */; }
- IF("setboard") { ; }
- IF("option") { ; }
+ IF("setboard") { forceMode = 1; plyNr = 0; read_fen( line ); return 0; }
+ IF("option") {
+ if(sscanf(line+7, "MultiPV=%d", &value) == 1) { sprintf(line, "mpv num %d", value); return 0; }
+ if(sscanf(line+7, "centi-Pawn margin=%d", &value) == 1) { sprintf(line, "mpv width %d", value); return 0; }
+ }
IF("level") { int min, sec; float fsec=0.;
if(sscanf(line+6, "%d %d:%d %f", &movesPerSession, &min, &sec, &fsec) != 4)
sscanf(line+6, "%d %d %f", &movesPerSession, &min, &fsec);
min = 60*min + sec; myTime = hisTime = 100*min; inc = 100 * fsec;
}
- IF("usermove") { char fromX=line[9], fromY=line[10], toX=line[11], toY=line[12], promo=line[13];
- int from;
-{int i,j;for(i=0;i<81;i+=9){printf("# ");for(j=0;j<9;j++)printf(" %3d", BOARD[i+j]);printf("\n");}}
- if(forceMode) strcpy(line, "move "), line += 5; else plyNr++, SetTimes();
- if(fromY == '@') { // drop
- if(fromX >= 'a') fromX += 'A' - 'a';
- switch(fromX) { // encode piece
- case 'P': fromX = pawn; break;
- case 'L': fromX = lance; break;
- case 'N': fromX = knight; break;
- case 'S': fromX = silver; break;
- case 'G': fromX = gold; break;
- case 'B': fromX = bishop; break;
- case 'R': fromX = rook; break;
- }
- sprintf(line, "00%c%c%s", 'a'+'9'-toX, '1'+'9'-toY, astr_table_piece[(int)fromX]);
- } else {
- from = ('9' - fromY)*9 + (fromX - 'a');
-Out("# from=%d\n",from);
- sprintf(line, "%c%c%c%c%s", 'a'+'9'-fromX, '1'+'9'-fromY, 'a'+'9'-toX, '1'+'9'-toY,
- astr_table_piece[abs(BOARD[from]) + (promo == '+' ? promote : 0)]);
- }
- plyNr++; return 0;
+ IF("usermove") { char buf[20];
+ xboard_to_CSA( ptree, line+9, buf );
+ if(forceMode || analyze_mode) strcpy(line, "move "), line += 5; else plyNr++, SetTimes();
+ strcpy( line, buf );
+ plyNr++;
+ return 0;
}
- IF("undo") { ; }
+ IF("undo") { return 0; }
IF("remove") { ; }
IF("ping") { Out("pong %d\n", value); }
+ IF("exclude") { xboard_to_CSA( ptree, line+8, line+8 ); line[7] = ' '; return 0; }
+ IF("include") { xboard_to_CSA( ptree, line+8, line+8 ); line[7] = ' '; return 0; }
return 1;
}
#endif
if ( ! strcmp( token, "xboard" ) ) { xboard_mode = 1; game_status |= flag_noprompt; return 1; }
}
#endif
+ if ( ! strcmp( token, "analyze" ) ) { return cmd_analyze( ptree ); } // [HGM] analyze
+ if ( ! strcmp( token, "exit" ) ) { return cmd_exit(); } // [HGM] analyze
+ if ( ! strcmp( token, "move" ) ) { return cmd_move( ptree, &last ); }
+ if ( ! strcmp( token, "undo" ) ) { return cmd_undo( ptree ); } // [HGM] undo
+ if ( ! strcmp( token, "include" ) ) { return cmd_inex( ptree , 0, &last); } // [HGM] exclude
+ if ( ! strcmp( token, "exclude" ) ) { return cmd_inex( ptree , 1, &last); } // [HGM] exclude
+#if defined(MPV)
+ if ( ! strcmp( token, "mpv" ) ) { return cmd_mpv( ptree, &last ); }
+#endif
+ analyze_mode = 0; // [HGM] analyze: all other commands terminate analysis
if ( is_move( token ) ) { return cmd_usrmove( ptree, token, &last ); }
if ( ! strcmp( token, "s" ) ) { return cmd_move_now(); }
if ( ! strcmp( token, "beep" ) ) { return cmd_beep( &last); }
if ( ! strcmp( token, "display" ) ) { return cmd_display( ptree, &last ); }
if ( ! strcmp( token, "hash" ) ) { return cmd_hash( &last ); }
if ( ! strcmp( token, "limit" ) ) { return cmd_limit( &last ); }
- if ( ! strcmp( token, "move" ) ) { return cmd_move( ptree, &last ); }
if ( ! strcmp( token, "new" ) ) { return cmd_new( ptree, &last ); }
if ( ! strcmp( token, "outmove" ) ) { return cmd_outmove( ptree ); }
if ( ! strcmp( token, "peek" ) ) { return cmd_peek( &last ); }
#if defined(MNJ_LAN)
if ( ! strcmp( token, "mnj" ) ) { return cmd_mnj( &last ); }
#endif
-#if defined(MPV)
- if ( ! strcmp( token, "mpv" ) ) { return cmd_mpv( &last ); }
-#endif
#if defined(DFPN)
if ( ! strcmp( token, "dfpn" ) ) { return cmd_dfpn( ptree, &last ); }
#endif
#endif
+static int CONV
+do_analyze( tree_t * restrict ptree )
+{ // [HGM] analyze: do a ponder search on the current position
+ int iret;
+ if ( get_elapsed( &time_start ) < 0 ) { return -1; }
+ time_limit = time_max_limit = 1e9; // kludge: use huge time to mimic infinity
+#ifdef XBOARD
+ if(xboard_mode) Out("1 0 0 0 New Search\n"); // make sure lower depth is emitted, so XBoard undestand new search started
+ for( iret = 0; iret < nsquare; iret++ ) root_pos[iret] = BOARD[iret];
+#endif
+ game_status |= flag_pondering;
+ iret = iterate( ptree );
+ game_status &= ~flag_pondering;
+ return iret;
+}
+
+
+static int CONV
+cmd_undo( tree_t * restrict ptree )
+{ // [HGM] undo: restart the game, and feed all moves except the last
+ int i, last = move_ptr;
+ char *p = start_data;
+ if( move_ptr <= 0 ) {
+ str_error = "undo past start of game ignored";
+ return -2;
+ }
+
+ AbortDifficultCommand;
+
+ last--;
+ cmd_new( ptree, &p );
+ for(i=0; i<last; i++) {
+ make_move_root( ptree, move_list[i], 0);
+ }
+
+ moves_ignore[0] = MOVE_NA; // [HGM] exclude: exclude list cleared for new position
+ if ( analyze_mode ) return do_analyze ( ptree ); // [HGM] analyze: analysis should continue after undo
+
+ return 1;
+}
+
+
+static int CONV
+cmd_analyze( tree_t * restrict ptree )
+{ // [HGM] analyze: switch on analyze mode, and start analyzing (also used to force a restart)
+ AbortDifficultCommand;
+
+ analyze_mode = 1;
+ return do_analyze( ptree );
+}
+
+
+static int CONV
+cmd_inex( tree_t * restrict ptree, int inex, char **last )
+{ // [HGM] analyze: switch off analysis mode
+ const char *str = strtok_r( NULL, str_delimiters, last );
+ int iret;
+ unsigned int move;
+
+ AbortDifficultCommand;
+
+ if( ! strcmp( str, "all" ) ) {
+ move = MOVE_NA;
+ } else {
+ iret = interpret_CSA_move( ptree, &move, str );
+ if ( iret < 0 ) { return iret; }
+ }
+
+ update_exclude_list( ptree, inex, move );
+
+ if ( ! analyze_mode ) return 1;
+ return do_analyze( ptree );
+}
+
+
+static int CONV
+cmd_exit( void )
+{ // [HGM] analyze: switch off analysis mode
+ if ( !analyze_mode ) {
+ str_error = "was not analyzing";
+ return -2;
+ }
+
+ if ( game_status & flag_pondering ) { game_status |= flag_quit_ponder; return 2; }
+ analyze_mode = 0;
+ moves_ignore[0] = MOVE_NA; // [HGM] exclude: exclude list cleared after analysis
+
+ return 1;
+}
+
+
#if defined(USI)
static int CONV proce_usi( tree_t * restrict ptree )
{
if ( str == NULL )
{
+ if ( analyze_mode ) // [HGM] analyze: in analysis mode we cannot set the engine thinking (but perhaps play PV move?)
+ {
+ str_error = str_bad_cmdline;
+ return -2;
+ }
+
iret = get_elapsed( &time_turn_start );
if ( iret < 0 ) { return iret; }
l = strtol( str, &ptr, 0 );
if ( str != ptr && l != LONG_MAX && l >= 1 && *ptr == '\0' )
{
+ if ( analyze_mode ) // [HGM] analyze: in analysis mode we cannot set the engine thinking
+ {
+ str_error = str_bad_cmdline;
+ return -2;
+ }
+
for ( i = 0; i < l; i += 1 )
{
if ( game_status & ( flag_move_now | mask_game_end ) ) { break; }
str = strtok_r( NULL, str_delimiters, lasts );
} while ( str != NULL );
+
+ moves_ignore[0] = MOVE_NA; // [HGM] exclude: exclude list cleared for new position
+ if ( analyze_mode ) return do_analyze ( ptree ); // [HGM] analyze: analysis should continue after feeding moves
return 1;
}
AbortDifficultCommand;
+ start_pos = *lasts; move_ptr = 0; // [HGM] undo: remember start position
+ moves_ignore[0] = MOVE_NA; // [HGM] exclude: exclude list cleared for new position
+
if ( str1 != NULL )
{
+ strncpy(start_data, str1, 511); // [HGM] undo: remember start position
memset( &min_posi.asquare, empty, nsquare );
min_posi.hand_black = min_posi.hand_white = 0;
iret = read_board_rep1( str1, &min_posi );
#if defined(MPV)
-static int CONV cmd_mpv( char **lasts )
+static int CONV cmd_mpv( tree_t * restrict ptree, char **lasts )
{
const char *str = strtok_r( NULL, str_delimiters, lasts );
char *ptr;
mpv_num = (int)l;
+ if ( analyze_mode ) return do_analyze ( ptree ); // [HGM] analyze: analysis should continue changing num
+
return 1;
}
else if ( ! strcmp( str, "width" ) )
mpv_width = (int)l;
+ if ( analyze_mode ) return do_analyze ( ptree ); // [HGM] analyze: analysis should continue after changing width
+
return 1;
}
projects / bonanza.git / blobdiff