From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Wed, 6 Jan 2010 23:17:25 +0000 (+0100)
Subject: Implement castling in -variant caparandom
X-Git-Tag: hgm-4.20100107~13
X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=commitdiff_plain;h=fc95d91428ac0e5327b7d2a9a49188948dc0572e

Implement castling in -variant caparandom

CRC should be treated as FRC, but until now it never was. We now test for FRC_TYPE_CASTLING.
---

diff --git a/moves.c b/moves.c
index 12f9b63..663660c 100644
--- a/moves.c
+++ b/moves.c
@@ -855,7 +855,7 @@ int GenLegal(board, flags, callback, closure)
 	}
     }
 
-  if(gameInfo.variant == VariantFischeRandom) {
+  if(flags & F_FRC_TYPE_CASTLING) {
 
     /* generate all potential FRC castling moves (KxR), ignoring flags */
     /* [HGM] test if the Rooks we find have castling rights */
diff --git a/parser.l b/parser.l
index 7dda43f..76ec89d 100644
--- a/parser.l
+++ b/parser.l
@@ -686,7 +686,7 @@ extern void CopyBoard P((Board to, Board from));
             ft = BOARD_LEFT+2;
 	}
     }
-    if(gameInfo.variant == VariantFischeRandom) {
+    if(PosFlags(0) & F_FRC_TYPE_CASTLING) {
         if (WhiteOnMove(yyboardindex)) {
             ff = initialRights[2];
             ft = initialRights[1];
@@ -741,7 +741,7 @@ extern void CopyBoard P((Board to, Board from));
             ft = BOARD_RGHT-2;
 	}
     }
-    if(gameInfo.variant == VariantFischeRandom) {
+    if(PosFlags(0) & F_FRC_TYPE_CASTLING) {
         if (WhiteOnMove(yyboardindex)) {
             ff = initialRights[2];
             ft = initialRights[0];