X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=board.c;h=f0cb1c681236fc3baf6fd4ad5bff01955b8e1c02;hb=ebd7f78161504e46896f7d96bb41e29714b2fd53;hp=8df780b01c600489fc75fcc48536a87597fdce7a;hpb=7be221b22bc0e10fa8c2b71b6506398d1f42cb0f;p=xboard.git

diff --git a/board.c b/board.c
index 8df780b..f0cb1c6 100644
--- a/board.c
+++ b/board.c
@@ -5,7 +5,8 @@
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
- * 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
+ * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Free
+ * Software Foundation, Inc.
  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:
@@ -604,12 +605,16 @@ AnimateMove (Board board, int fromX, int fromY, int toX, int toY)
   Pnt      frames[kFactor * 2 + 1];
   int	      nFrames, startColor, endColor;
 
+  if(killX >= 0 && IS_LION(board[fromY][fromX])) Roar();
+
   /* Are we animating? */
   if (!appData.animate || appData.blindfold)
     return;
 
   if(board[toY][toX] == WhiteRook && board[fromY][fromX] == WhiteKing ||
-     board[toY][toX] == BlackRook && board[fromY][fromX] == BlackKing)
+     board[toY][toX] == BlackRook && board[fromY][fromX] == BlackKing ||
+     board[toY][toX] == WhiteKing && board[fromY][fromX] == WhiteRook || // [HGM] seirawan
+     board[toY][toX] == BlackKing && board[fromY][fromX] == BlackRook)
 	return; // [HGM] FRC: no animtion of FRC castlings, as to-square is not true to-square
 
   if (fromY < 0 || fromX < 0 || toX < 0 || toY < 0) return;
@@ -666,6 +671,7 @@ ChangeDragPiece (ChessSquare piece)
 {
   anims[Player].dragPiece = piece;
   SetDragPiece(Player, piece);
+  damage[0][fromY][fromX] = True;
 }
 
 void
@@ -1185,10 +1191,10 @@ ArrowDamage (int s_col, int s_row, int d_col, int d_row)
     int hor, vert, i, n = partnerUp * twoBoards;
     hor = 64*s_col + 32; vert = 64*s_row + 32;
     for(i=0; i<= 64; i++) {
-            damage[n][vert+6>>6][hor+6>>6] |= 2;
-            damage[n][vert-6>>6][hor+6>>6] |= 2;
-            damage[n][vert+6>>6][hor-6>>6] |= 2;
-            damage[n][vert-6>>6][hor-6>>6] |= 2;
+            damage[n][vert+8>>6][hor+8>>6] |= 2;
+            damage[n][vert-8>>6][hor+8>>6] |= 2;
+            damage[n][vert+8>>6][hor-8>>6] |= 2;
+            damage[n][vert-8>>6][hor-8>>6] |= 2;
             hor += d_col - s_col; vert += d_row - s_row;
     }
 }
@@ -1207,20 +1213,20 @@ DrawArrowBetweenSquares (int s_col, int s_row, int d_col, int d_row)
     SquareToPos( s_row, s_col, &s_x, &s_y);
     SquareToPos( d_row, d_col, &d_x, &d_y);
 
-    if( d_y > s_y ) {
+    if( d_y > s_y && d_y - s_y > abs(d_x - s_x)/2) {
         d_y += squareSize / 2 - squareSize / 4; // [HGM] round towards same centers on all sides!
     }
-    else if( d_y < s_y ) {
+    else if( d_y < s_y && s_y - d_y > abs(d_x - d_y)/2) {
         d_y += squareSize / 2 + squareSize / 4;
     }
     else {
         d_y += squareSize / 2;
     }
 
-    if( d_x > s_x ) {
+    if( d_x > s_x && d_x - s_x > abs(d_y - s_y)/2) {
         d_x += squareSize / 2 - squareSize / 4;
     }
-    else if( d_x < s_x ) {
+    else if( d_x < s_x && s_x - d_x > abs(d_y - s_y)/2) {
         d_x += squareSize / 2 + squareSize / 4;
     }
     else {