X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=moves.c;h=a6b066b5fbdbe4bdeb488e74ff53c8a02e68a6a0;hb=v4.9.x;hp=ef2f5048fcecfe0d39cf4d4c9ceff6087b41e733;hpb=8c5702d5679cd14739806e3498f67f0fb6b5ef79;p=xboard.git

diff --git a/moves.c b/moves.c
index ef2f504..a6b066b 100644
--- a/moves.c
+++ b/moves.c
@@ -170,7 +170,7 @@ CopyBoard (Board to, Board from)
 {
     int i, j;
 
-    for (i = 0; i < BOARD_HEIGHT; i++)
+    for (i = 0; i < handSize; i++)
       for (j = 0; j < BOARD_WIDTH; j++)
 	to[i][j] = from[i][j];
     for (j = 0; j < BOARD_FILES; j++) // [HGM] gamestate: copy castling rights and ep status
@@ -1826,7 +1826,7 @@ LegalDrop (Board board, int flags, ChessSquare piece, int rt, int ft)
 if(appData.debugMode) fprintf(debugFP, "LegalDrop: %d @ %d,%d)\n", piece, ft, rt);
     if(board[rt][ft] != EmptySquare) return ImpossibleMove; // must drop to empty square
     n = PieceToNumber(piece);
-    if((gameInfo.holdingsWidth == 0 || (flags & F_WHITE_ON_MOVE ? board[n][BOARD_WIDTH-1] : board[BOARD_HEIGHT-1-n][0]) != piece)
+    if((gameInfo.holdingsWidth == 0 || (flags & F_WHITE_ON_MOVE ? board[n][BOARD_WIDTH-1] : board[handSize-1-n][0]) != piece)
 	&& gameInfo.variant != VariantBughouse) // in bughouse we don't check for availability, because ICS doesn't always tell us
         return ImpossibleMove; // piece not available
     if(gameInfo.variant == VariantShogi) { // in Shogi lots of drops are forbidden!
@@ -2401,9 +2401,9 @@ CoordsToAlgebraic (Board board, int flags, int rf, int ff, int rt, int ft, int p
             ((ff == BOARD_WIDTH>>1 && (ft == BOARD_LEFT+2 || ft == BOARD_RGHT-2)) ||
              (ff == (BOARD_WIDTH-1)>>1 && (ft == BOARD_LEFT+1 || ft == BOARD_RGHT-3)))) {
             if(ft==BOARD_LEFT+1 || ft==BOARD_RGHT-2)
-	      snprintf(out, MOVE_LEN, "O-O%c%c", promoChar ? '/' : 0, ToUpper(promoChar));
+	      snprintf(out, MOVE_LEN, "O-O%c%c%c", promoChar ? '/' : 0, ToUpper(promoChar), ff + AAA);
             else
-	      snprintf(out, MOVE_LEN, "O-O-O%c%c", promoChar ? '/' : 0, ToUpper(promoChar));
+	      snprintf(out, MOVE_LEN, "O-O-O%c%c%c", promoChar ? '/' : 0, ToUpper(promoChar), ff + AAA);
 
 	    /* This notation is always unambiguous, unless there are
 	       kings on both the d and e files, with "wild castling"
@@ -2478,8 +2478,15 @@ CoordsToAlgebraic (Board board, int flags, int rf, int ff, int rt, int ft, int p
             *outp++ = ToUpper(promoChar);
         }
         else if (gameInfo.variant == VariantSChess && promoChar) { // and in S-Chess we have gating
+            ChessSquare victim = board[rt][ft];
+            if(piece == WhiteRook && victim == WhiteKing ||
+               piece == BlackRook && victim == BlackKing) {
+                strncpy(out, "O-O-O", MOVE_LEN);
+                outp = out + 3 + 2*(ft > ff);
+            }
             *outp++ = '/';
             *outp++ = ToUpper(promoChar);
+            if(out[0] == 'O') *outp++ = ff + AAA;
         }
 	*outp = NULLCHAR;
         return cl.kind;