fixed some more translation strings
[xboard.git] / backend.c
index 94d715d..e0fad38 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -1496,7 +1496,7 @@ MatchEvent (int mode)
                        NextTourneyGame(-1, &dummy);
                        ReserveGame(-1, 0);
                        if(nextGame <= appData.matchGames) {
-                           DisplayNote(_("You restarted an already completed tourney\nOne more cycle will now be added to it\nGames commence in 10 sec"));
+                           DisplayNote(_("You restarted an already completed tourney.\nOne more cycle will now be added to it.\nGames commence in 10 sec."));
                            matchMode = mode;
                            ScheduleDelayedEvent(NextMatchGame, 10000);
                            return;
@@ -2006,10 +2006,12 @@ StripHighlight (char *s)
     return retbuf;
 }
 
+char engineVariant[MSG_SIZ];
 char *variantNames[] = VARIANT_NAMES;
 char *
 VariantName (VariantClass v)
 {
+    if(v == VariantUnknown || *engineVariant) return engineVariant;
     return variantNames[v];
 }
 
@@ -3025,8 +3027,10 @@ read_from_ics (InputSourceRef isr, VOIDSTAR closure, char *data, int count, int
                        } else {
                            char tmp[MSG_SIZ];
                            if(gameMode == IcsObserving) // restore original ICS messages
+                             /* TRANSLATORS: to 'kibitz' is to send a message to all players and the game observers */
                              snprintf(tmp, MSG_SIZ, "%s kibitzes: %s", star_match[0], parse);
                            else
+                           /* TRANSLATORS: to 'kibitz' is to send a message to all players and the game observers */
                            snprintf(tmp, MSG_SIZ, _("your opponent kibitzes: %s"), parse);
                            SendToPlayer(tmp, strlen(tmp));
                        }
@@ -8540,13 +8544,24 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats.
     }
 
     if (!strncmp(message, "setup ", 6) && 
-       (!appData.testLegality || gameInfo.variant == VariantFairy || NonStandardBoardSize())
+       (!appData.testLegality || gameInfo.variant == VariantFairy || gameInfo.variant == VariantUnknown || NonStandardBoardSize())
                                        ) { // [HGM] allow first engine to define opening position
-      int dummy, s=6; char buf[MSG_SIZ];
+      int dummy, w, h, hand, s=6; char buf[MSG_SIZ], varName[MSG_SIZ];
       if(appData.icsActive || forwardMostMove != 0 || cps != &first) return;
+      *buf = NULLCHAR;
       if(sscanf(message, "setup (%s", buf) == 1) s = 8 + strlen(buf), buf[s-9] = NULLCHAR, SetCharTable(pieceToChar, buf);
       if(startedFromSetupPosition) return;
-      if(sscanf(message+s, "%dx%d+%d", &dummy, &dummy, &dummy) == 3) while(message[s] && message[s++] != ' '); // for compatibility with Alien Edition
+      dummy = sscanf(message+s, "%dx%d+%d_%s", &w, &h, &hand, varName);
+      if(dummy >= 3) {
+        while(message[s] && message[s++] != ' ');
+        if(BOARD_HEIGHT != h || BOARD_WIDTH != w + 4*(hand != 0) || gameInfo.holdingsSize != hand ||
+           dummy == 4 && gameInfo.variant != StringToVariant(varName) ) { // engine wants to change board format or variant
+           appData.NrFiles = w; appData.NrRanks = h; appData.holdingsSize = hand;
+           if(dummy == 4) gameInfo.variant = StringToVariant(varName);     // parent variant
+          InitPosition(1); // calls InitDrawingSizes to let new parameters take effect
+          if(*buf) SetCharTable(pieceToChar, buf); // do again, for it was spoiled by InitPosition
+        }
+      }
       ParseFEN(boards[0], &dummy, message+s);
       DrawPosition(TRUE, boards[0]);
       startedFromSetupPosition = TRUE;
@@ -9024,7 +9039,7 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats.
            DisplayInformation(_("Machine accepts your draw offer"));
            GameEnds(GameIsDrawn, "Draw agreed", GE_XBOARD);
          } else {
-            DisplayInformation(_("Machine offers a draw\nSelect Action / Draw to agree"));
+            DisplayInformation(_("Machine offers a draw.\nSelect Action / Draw to accept."));
          }
        }
     }
@@ -9103,7 +9118,10 @@ if(appData.debugMode) fprintf(debugFP, "nodes = %d, %lld\n", (int) programStats.
                        if(f = fopen(buf, "w")) { // export PV to applicable PV file
                                fprintf(f, "%5.2f/%-2d %s", curscore/100., plylev, pv);
                                fclose(f);
-                       } else DisplayError(_("failed writing PV"), 0);
+                       }
+                       else
+                         /* TRANSLATORS: PV = principal variation, the variation the chess engine thinks is the best for everyone */
+                         DisplayError(_("failed writing PV"), 0);
                }
 
                tempStats.depth = plylev;
@@ -9990,6 +10008,7 @@ NonStandardBoardSize ()
 {
       /* [HGM] Awkward testing. Should really be a table */
       int overruled = gameInfo.boardWidth != 8 || gameInfo.boardHeight != 8 || gameInfo.holdingsSize != 0;
+      if( gameInfo.variant == VariantUnknown || *engineVariant) return 0; // engine-defined name never needs prefix
       if( gameInfo.variant == VariantXiangqi )
            overruled = gameInfo.boardWidth != 9 || gameInfo.boardHeight != 10 || gameInfo.holdingsSize != 0;
       if( gameInfo.variant == VariantShogi )
@@ -11226,6 +11245,7 @@ Reset (int redraw, int init)
     lastHint[0] = NULLCHAR;
     ClearGameInfo(&gameInfo);
     gameInfo.variant = StringToVariant(appData.variant);
+    if(gameInfo.variant == VariantNormal && strcmp(appData.variant, "normal")) gameInfo.variant = VariantUnknown;
     ics_user_moved = ics_clock_paused = FALSE;
     ics_getting_history = H_FALSE;
     ics_gamenum = -1;
@@ -16066,6 +16086,27 @@ SendTimeRemaining (ChessProgramState *cps, int machineWhite)
     SendToProgram(message, cps);
 }
 
+char *
+EngineDefinedVariant (ChessProgramState *cps, int n)
+{   // return name of n-th unknown variant that engine supports
+    static char buf[MSG_SIZ];
+    char *p, *s = cps->variants;
+    if(!s) return NULL;
+    do { // parse string from variants feature
+      VariantClass v;
+       p = strchr(s, ',');
+       if(p) *p = NULLCHAR;
+      v = StringToVariant(s);
+      if(v == VariantNormal && strcmp(s, "normal") && !strstr(s, "_normal")) v = VariantUnknown; // garbage is recognized as normal
+       if(v == VariantUnknown) { // non-standard variant in list of engine-supported variants
+           if(--n < 0) safeStrCpy(buf, s, MSG_SIZ);
+       }
+       if(p) *p++ = ',';
+       if(n < 0) return buf;
+    } while(s = p);
+    return NULL;
+}
+
 int
 BoolFeature (char **p, char *name, int *loc, ChessProgramState *cps)
 {
@@ -17168,7 +17209,7 @@ PositionToFEN (int move, char *overrideCastling, int moveCounts)
                     *p++ = '+';
                     piece = (ChessSquare)(DEMOTED piece);
                 }
-                *p++ = PieceToChar(piece);
+                *p++ = (piece == DarkSquare ? '*' : PieceToChar(piece));
                 if(p[-1] == '~') {
                     /* [HGM] flag promoted pieces as '<promoted>~' (Crazyhouse) */
                     p[-1] = PieceToChar((ChessSquare)(DEMOTED piece));
@@ -17359,6 +17400,8 @@ ParseFEN (Board board, int *blackPlaysFirst, char *fen)
                 while (emptycount--)
                         board[i][(j++)+gameInfo.holdingsWidth] = EmptySquare;
 #endif
+            } else if (*p == '*') {
+               board[i][(j++)+gameInfo.holdingsWidth] = DarkSquare; p++;
             } else if (isdigit(*p)) {
                emptycount = *p++ - '0';
                 while(isdigit(*p)) emptycount = 10*emptycount + *p++ - '0'; /* [HGM] allow > 9 */