X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=734cf407d07818ac4327a4bb8c3fafe55de6f001;hb=1161f02260cfbb6a22a6d9de91bb31e27f16cc88;hp=5a1780ddc0a9d86d16ac21a1c2507b0b8f0d7726;hpb=40c740ae01e3c9694449134e68b7a7bd077fb172;p=xboard.git

diff --git a/backend.c b/backend.c
index 5a1780d..734cf40 100644
--- a/backend.c
+++ b/backend.c
@@ -1743,6 +1743,11 @@ InitBackEnd3 P((void))
                 CopyBoard(filePosition, boards[0]);
                 CopyBoard(initialPosition, boards[0]);
             }
+	} else if(*appData.fen != NULLCHAR) {
+	    if(ParseFEN(filePosition, &blackPlaysFirst, appData.fen, TRUE) && !blackPlaysFirst) {
+                startedFromPositionFile = TRUE;
+		Reset(TRUE, TRUE);
+	    }
 	}
 	if (initialMode == AnalyzeMode) {
 	  if (appData.noChessProgram) {
@@ -6454,6 +6459,7 @@ InitPosition (int redraw)
           initialRights[i] = filePosition[CASTLING][i];
       startedFromSetupPosition = TRUE;
     }
+    if(*appData.men) LoadPieceDesc(appData.men);
 
     CopyBoard(boards[0], initialPosition);
 
@@ -7525,11 +7531,13 @@ LeftClick (ClickType clickType, int xPix, int yPix)
 {
     int x, y;
     Boolean saveAnimate;
-    static int second = 0, promotionChoice = 0, clearFlag = 0, sweepSelecting = 0;
+    static int second = 0, promotionChoice = 0, clearFlag = 0, sweepSelecting = 0, flashing = 0, saveFlash;
     char promoChoice = NULLCHAR;
     ChessSquare piece;
     static TimeMark lastClickTime, prevClickTime;
 
+    if(flashing) return;
+
     x = EventToSquare(xPix, BOARD_WIDTH);
     y = EventToSquare(yPix, BOARD_HEIGHT);
     if (!flipView && y >= 0) {
@@ -7788,6 +7796,7 @@ LeftClick (ClickType clickType, int xPix, int yPix)
 	    if(gameInfo.variant != VariantChuChess && PieceToChar(CHUPROMOTED(piece)) == '+') promoSweep = CHUPROMOTED(piece);
 	    selectFlag = 0; lastX = xPix; lastY = yPix;
 	    ReportClick("put", x, y); // extra put to prompt engine for 'choice' command
+	    saveFlash = appData.flashCount; appData.flashCount = 0;
 	    Sweep(0); // Pawn that is going to promote: preview promotion piece
 	    sweepSelecting = 1;
 	    DisplayMessage("", _("Pull pawn backwards to under-promote"));
@@ -7804,7 +7813,7 @@ LeftClick (ClickType clickType, int xPix, int yPix)
 	MarkTargetSquares(1);
     } else if(sweepSelecting) { // this must be the up-click corresponding to the down-click that started the sweep
 	sweepSelecting = 0; appData.animate = FALSE; // do not animate, a selected piece already on to-square
-        *promoRestrict = 0;
+        *promoRestrict = 0; appData.flashCount = saveFlash;
 	if (appData.animate || appData.highlightLastMove) {
 	    SetHighlights(fromX, fromY, toX, toY);
 	} else {
@@ -7898,6 +7907,7 @@ LeftClick (ClickType clickType, int xPix, int yPix)
 	PromotionPopUp(promoChoice);
     } else {
 	int oldMove = currentMove;
+	flashing = 1; // prevent recursive calling (by release of to-click) while flashing piece
 	UserMoveEvent(fromX, fromY, toX, toY, promoChoice);
 	if (!appData.highlightLastMove || gotPremove) ClearHighlights();
 	if (gotPremove) SetPremoveHighlights(fromX, fromY, toX, toY);
@@ -7905,6 +7915,7 @@ LeftClick (ClickType clickType, int xPix, int yPix)
 	   Explode(boards[currentMove-1], fromX, fromY, toX, toY))
 	    DrawPosition(TRUE, boards[currentMove]);
 	fromX = fromY = -1;
+	flashing = 0;
     }
     appData.animate = saveAnimate;
     if (appData.animate || appData.animateDragging) {
@@ -12092,21 +12103,17 @@ 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);
@@ -12927,7 +12934,7 @@ LoadGame (FILE *f, int gameNumber, char *title, int useList)
     char buf[MSG_SIZ];
     int gn = gameNumber;
     ListGame *lg = NULL;
-    int numPGNTags = 0;
+    int numPGNTags = 0, i;
     int err, pos = -1;
     GameMode oldGameMode;
     VariantClass v, oldVariant = gameInfo.variant; /* [HGM] PGNvariant */
@@ -13116,6 +13123,8 @@ LoadGame (FILE *f, int gameNumber, char *title, int useList)
     if (appData.debugMode)
       fprintf(debugFP, "Parsed game start '%s' (%d)\n", yy_text, (int) cm);
 
+    for(i=0; i<EmptySquare; i++) { FREE(pieceDesc[i]); pieceDesc[i] = NULL; } // reset VariantMen
+
     if (cm == XBoardGame) {
 	/* Skip any header junk before position diagram and/or move 1 */
 	for (;;) {
@@ -15863,19 +15872,15 @@ 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);