Alter version number to 2.0.4
[polyglot.git] / xboard2uci.c
index 198c457..4ddb72e 100644 (file)
@@ -56,6 +56,7 @@ typedef struct {
     bool has_feature_smp;
     bool has_feature_egt_nalimov;
     bool has_feature_egt_gaviota;
+    bool has_feature_egt_syzygy;
     bool analyse;
     bool computer;
     const char * name;
@@ -150,6 +151,7 @@ void xboard2uci_init() {
    // This is a quick hack. 
    XB->has_feature_egt_nalimov = (option_find(Uci->option,"NalimovPath")!=NULL);
    XB->has_feature_egt_gaviota = (option_find(Uci->option,"GaviotaTbPath")!=NULL);
+   XB->has_feature_egt_syzygy  = (option_find(Uci->option,"SyzygyPath")!=NULL);
    XB->analyse = FALSE;
    XB->computer = FALSE;
    XB->name = NULL;
@@ -389,6 +391,9 @@ void xboard2uci_gui_step(char string[]) {
 
                        XB->depth_limit = FALSE;
             XB->node_rate=-1;
+            if (option_find(Uci->option,"UCI_PlayByNodes")) {
+                uci_send_option(Uci,"UCI_PlayByNodes","%d",0);
+            }
 
                        XB->computer = FALSE;
                        my_string_set(&XB->name,"<empty>");
@@ -426,7 +431,12 @@ void xboard2uci_gui_step(char string[]) {
                                gui_send(GUI,"pong %s",Star[0]);
                        }
         } else if (match(string,"nps *")) {
-            
+
+            if (Star[0] > 0 && option_find(Uci->option,"UCI_PlayByNodes")) {
+
+                uci_send_option(Uci,"UCI_PlayByNodes","%d",Star[0]);
+
+            } else
                 // fake WB play-by-nodes mode
             XB->node_rate = atoi(Star[0]);
                } else if (match(string,"playother")) {
@@ -583,6 +593,12 @@ void xboard2uci_gui_step(char string[]) {
                        start_protected_command();
                        uci_send_option(Uci,"GaviotaTbPath","%s",path);
                        end_protected_command();
+                   }else if(my_string_case_equal(type,"syzygy") && XB->has_feature_egt_syzygy){
+                       // updating SyzygyPath
+                       my_log("POLYGLOT setting the Syzygy path to %s\n",path);
+                       start_protected_command();
+                       uci_send_option(Uci,"SyzygyPath","%s",path);
+                       end_protected_command();
                    }else{
                        // refuse
                        gui_send(GUI,"Error (unsupported table base format): %s",string);
@@ -595,14 +611,17 @@ void xboard2uci_gui_step(char string[]) {
             if(memory>=1){
                 // updating the available memory
                 option_t *opt;
+               int h;
                 my_log("POLYGLOT setting the amount of memory to %dMb\n",memory);
+                egt_cache=0;
                 if(XB->has_feature_egt_nalimov && (opt=option_find(Uci->option,"NalimovCache"))){
-                    egt_cache=atoi(opt->value);
-                }else if(XB->has_feature_egt_gaviota && 
+                   h=atoi(opt->value);
+                    if(h>egt_cache)egt_cache=h;
+                }
+               if(XB->has_feature_egt_gaviota && 
                         (opt=option_find(Uci->option,"GaviotaTbCache"))){
-                   egt_cache=atoi(opt->value);
-               }else{
-                    egt_cache=0;
+                   h=atoi(opt->value);
+                    if(h>egt_cache)egt_cache=h;
                 }
                 my_log("POLYGLOT EGTB Cache is %dMb\n",egt_cache);
                 real_memory=memory-egt_cache;
@@ -974,8 +993,15 @@ static void send_xboard_options(){
        if(tbs>0){
            strncat(egtfeature,",",StringSize-strlen(egtfeature));
        }
+       tbs++;
        strncat(egtfeature,"gaviota",StringSize-strlen(egtfeature));
     }
+    if (XB->has_feature_egt_syzygy){
+       if(tbs>0){
+           strncat(egtfeature,",",StringSize-strlen(egtfeature));
+       }
+       strncat(egtfeature,"syzygy",StringSize-strlen(egtfeature));
+    }
     strncat(egtfeature,"\"",StringSize-strlen(egtfeature));
     egtfeature[StringSize-1]='\0';
     gui_send(GUI,egtfeature);
@@ -1004,10 +1030,12 @@ void xboard2uci_send_options(){
     if(my_string_case_equal(opt->name,"UCI_ShredderbasesPath")) continue;
     if(my_string_case_equal(opt->name,"UCI_SetPositionValue")) continue;
     if(my_string_case_equal(opt->name,"UCI_DrawOffers")) continue;
+    if(my_string_case_equal(opt->name,"UCI_PlayByNodes")) continue;
     if(my_string_case_equal(opt->name,"Ponder")) continue;
     if(my_string_case_equal(opt->name,"Hash")) continue;
     if(my_string_case_equal(opt->name,"NalimovPath")) continue;
     if(my_string_case_equal(opt->name,"GaviotaTbPath")) continue;
+    if(my_string_case_equal(opt->name,"SyzygyPath")) continue;
     if((name=uci_thread_option(Uci))!=NULL &&
        my_string_case_equal(opt->name,name)) continue;
     format_xboard_option_line(option_line,opt);
@@ -1690,12 +1718,16 @@ static void send_info() {
     }else{
         min_depth=1;
     }
+    if(!strncmp(Uci->info, "xboard ", 7)) gui_send(GUI,"%s",Uci->info+7); else // kludge to allow UCI engines to use WB protocol
     gui_send(GUI,"%d %+d %.0f "S64_FORMAT" %s",Uci->best_depth>min_depth?Uci->best_depth:min_depth,
             0,0.0,U64(0),Uci->info);  
 }
 
 // send_pv()
 
+//define EXT_INFO_FORMAT  "{%d,%.0f,"S64_FORMAT"} "
+#define EXT_INFO_FORMAT  " %2d %4.0f "S64_FORMAT"\t"
+
 static void send_pv() {
 
    char pv_string[StringSize];
@@ -1717,8 +1749,11 @@ static void send_pv() {
 
                 if(Uci->depth==-1) //hack to clear the engine output window
              gui_send(GUI,"%d %+d %.0f "S64_FORMAT" ",0,report_best_score(),Uci->time*100.0,Uci->node_nb);
-
-                gui_send(GUI,"%d %+d %.0f "S64_FORMAT" %s",Uci->best_depth,report_best_score(),Uci->time*100.0,Uci->node_nb,pv_string);
+               if(option_get_bool(Option,"ShowTbHits"))
+                gui_send(GUI,"%d %+d %.0f "S64_FORMAT EXT_INFO_FORMAT"%s%c",Uci->best_depth,report_best_score(),
+                       Uci->time*100.0,Uci->node_nb,Uci->sel_depth,Uci->speed/1e3,Uci->tbhit_nb,pv_string,Uci->bound_type);
+               else
+                gui_send(GUI,"%d %+d %.0f "S64_FORMAT" %s%c",Uci->best_depth,report_best_score(),Uci->time*100.0,Uci->node_nb,pv_string,Uci->bound_type);
 
       } else if (State->state == PONDER &&
                  option_get_bool(Option,"ShowPonder")) {
@@ -1729,7 +1764,12 @@ static void send_pv() {
          if (move != MoveNone && move_is_legal(move,board)) {
             move_to_san(move,board,move_string,256);
             line_to_san(Uci->best_pv,Uci->board,pv_string,StringSize);
-            gui_send(GUI,"%d %+d %.0f "S64_FORMAT" (%s) %s",Uci->best_depth,report_best_score(),Uci->time*100.0,Uci->node_nb,move_string,pv_string);
+           if(option_get_bool(Option,"ShowTbHits"))
+                gui_send(GUI,"%d %+d %.0f "S64_FORMAT EXT_INFO_FORMAT"(%s) %s%c",Uci->best_depth,report_best_score(),
+                       Uci->time*100.0,Uci->node_nb,Uci->sel_depth,Uci->speed/1e3,Uci->tbhit_nb,move_string,pv_string,Uci->bound_type);
+           else
+               gui_send(GUI,"%d %+d %.0f "S64_FORMAT" (%s) %s%c",Uci->best_depth,report_best_score(),
+                       Uci->time*100.0,Uci->node_nb,move_string,pv_string,Uci->bound_type);
          }
       }
    }