From eca6bb833394a9a378dd209cefb2c1a5e721f2a9 Mon Sep 17 00:00:00 2001
From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Mon, 21 Mar 2016 23:44:29 +0100
Subject: [PATCH] Fix replay of multi-leg move
Replaying multi-leg moves made the moving piece reappear on the
from-square during continuation legs in WinBoard.
---
backend.c | 24 ++++++++----------------
1 files changed, 8 insertions(+), 16 deletions(-)
diff --git a/backend.c b/backend.c
index 9b81c39..3eea34d 100644
--- a/backend.c
+++ b/backend.c
@@ -12097,21 +12097,17 @@ AutoPlayOneMove ()
SetHighlights(-1, -1, toX, toY);
}
} else {
- int viaX = moveList[currentMove][5] - AAA;
- int viaY = moveList[currentMove][6] - ONE;
fromX = moveList[currentMove][0] - AAA;
fromY = moveList[currentMove][1] - ONE;
HistorySet(parseList, backwardMostMove, forwardMostMove, currentMove); /* [AS] */
if(moveList[currentMove][4] == ';') { // multi-leg
- ChessSquare piece = boards[currentMove][viaY][viaX];
- AnimateMove(boards[currentMove], fromX, fromY, viaX, viaY);
- boards[currentMove][viaY][viaX] = boards[currentMove][fromY][fromX];
- AnimateMove(boards[currentMove], fromX=viaX, fromY=viaY, toX, toY);
- boards[currentMove][viaY][viaX] = piece;
- } else
+ killX = moveList[currentMove][5] - AAA;
+ killY = moveList[currentMove][6] - ONE;
+ }
AnimateMove(boards[currentMove], fromX, fromY, toX, toY);
+ killX = killY = -1;
if (appData.highlightLastMove) {
SetHighlights(fromX, fromY, toX, toY);
@@ -15868,19 +15864,15 @@ ForwardInner (int target)
SetHighlights(-1, -1, toX, toY);
}
} else {
- int viaX = moveList[target - 1][5] - AAA;
- int viaY = moveList[target - 1][6] - ONE;
fromX = moveList[target - 1][0] - AAA;
fromY = moveList[target - 1][1] - ONE;
if (target == currentMove + 1) {
if(moveList[target - 1][4] == ';') { // multi-leg
- ChessSquare piece = boards[currentMove][viaY][viaX];
- AnimateMove(boards[currentMove], fromX, fromY, viaX, viaY);
- boards[currentMove][viaY][viaX] = boards[currentMove][fromY][fromX];
- AnimateMove(boards[currentMove], viaX, viaY, toX, toY);
- boards[currentMove][viaY][viaX] = piece;
- } else
+ killX = moveList[target - 1][5] - AAA;
+ killY = moveList[target - 1][6] - ONE;
+ }
AnimateMove(boards[currentMove], fromX, fromY, toX, toY);
+ killX = killY = -1;
}
if (appData.highlightLastMove) {
SetHighlights(fromX, fromY, toX, toY);
--
1.7.0.4