Version 0.15: cyan highlights, fix Sho Shogi setboard

Non-final legs of multi-leg moves are indicated in cyan, to activate a new
multi-move feature in the WinBoard Alien Edition. The N in Sho Shogi FENs
is now recognized as Knight rather than Lion.

diff --git a/hachu.c b/hachu.c
index 41af7d7..809829b 100644 (file)
--- a/hachu.c
+++ b/hachu.c
@@ -11,7 +11,7 @@
 // promotions by pieces with Lion power stepping in & out the zone in same turn\r
 // promotion on capture\r
 \r
-#define VERSION "0.14e"\r
+#define VERSION "0.15"\r
 \r
 #define PATH level==0 /*|| path[0] == 0x3490a &&  (level==1 || path[1] == 0x285b3 && (level == 2 || path[2] == 0x8710f && (level == 3 /*|| path[3] == 0x3e865 && (level == 4 || path[4] == 0x4b865 && (level == 5)))))*/\r
 //define PATH 0\r
@@ -2349,7 +2349,8 @@ Convert (char *fen)
     if(isalpha(*fen)) {\r
       char *table = fenNames;\r
       n = *fen > 'Z' ? 'a' - 'A' : 0;\r
-      if((currentVariant == V_CHESS || currentVariant == V_SHATRANJ || currentVariant == V_MAKRUK) && *fen - n == 'N' // In Chess N is Knight, not Lion\r
+      if((currentVariant == V_CHESS || currentVariant == V_SHATRANJ ||\r
+          currentVariant == V_MAKRUK || currentVariant == V_SHO) && *fen - n == 'N' // In Chess N is Knight, not Lion\r
            || table[2* (*fen - 'A' - n)] == '.') *p++ = *fen; else {\r
         *p++ = ':';\r
         *p++ = table[2* (*fen - 'A' - n)] + n;\r
@@ -2515,8 +2516,13 @@ Highlight(char *coords)
   for(i=listStart; i<listEnd; i++) {\r
     if(sqr == (moveStack[i]>>SQLEN & SQUARE)) {\r
       int t = moveStack[i] & SQUARE;\r
-      if(t >= SPECIAL) continue;\r
-      b[t] = (!boardCopy[t] ? 'Y' : 'R'); cnt++;\r
+      if(t >= SPECIAL) {\r
+       int e = sqr + epList[t - SPECIAL]; // decode\r
+       b[e] = 'C';\r
+       continue;\r
+      }\r
+      if(!b[t]) b[t] = (!boardCopy[t] ? 'Y' : 'R'); cnt++;\r
+      if(moveStack[i] & PROMOTE) b[t] = 'M';\r
     }\r
   }\r
   if(!cnt) { // no moves from given square\r
@@ -2594,9 +2600,9 @@ printf("# ponder=%s\n", MoveToText(pv[1],0));
     int TakeBack(int n)\r
     { // reset the game and then replay it to the desired point\r
       int last, stm;\r
+      last = moveNr - n; if(last < 0) last = 0;\r
       Init(currentVariant); stm = Setup2(startPos);\r
 printf("# setup done");fflush(stdout);\r
-      last = moveNr - n; if(last < 0) last = 0;\r
       for(moveNr=0; moveNr<last; moveNr++) stm = MakeMove2(stm, gameMove[moveNr]),printf("make %2d: %x\n", moveNr, gameMove[moveNr]);\r
       return stm;\r
     }\r