Alow promotions and drops in book-editing

diff --git a/book.c b/book.c
index 9b02936..e5a6030 100644 (file)
--- a/book.c
+++ b/book.c
@@ -587,8 +587,10 @@ int TextToMoves(char *text, int moveNum, entry_t *entries)
            }
            to = toX + toY * width;
            from = fromX + fromY * width;
            }
            to = toX + toY * width;
            from = fromX + fromY * width;

-           // TODO: promotions, drops
-           entries[count].move = to + from * width * BOARD_HEIGHT;
+           for(i=0; promote_pieces[i]; i++) if(promote_pieces[i] == promoChar) break;
+           if(!promote_pieces[i]) i = 0;
+           if(fromY == DROP_RANK) i = 8, from = ToUpper(PieceToChar(fromX)) - '@';
+           entries[count].move = to + (i * width * BOARD_HEIGHT + from) * width * BOARD_HEIGHT;

            entries[count].key  = hashKey;
            entries[count].weight = w;
            count++;
            entries[count].key  = hashKey;
            entries[count].weight = w;
            count++;