Replace Flying Dragon piece image by Gnu

[xboard.git] / board.c

diff --git a/board.c b/board.c
index d4afa00..5916d45 100644 (file)
--- a/board.c
+++ b/board.c
@@ -5,7 +5,7 @@
  * Massachusetts.
  *
  * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
  * 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 Free Software Foundation, Inc.

  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:
  *
  * The following terms apply to Digital Equipment Corporation's copyright
  * interest in XBoard:


@@ -599,23 +599,31 @@ void
 AnimateMove (Board board, int fromX, int fromY, int toX, int toY)
 {
   ChessSquare piece;
 AnimateMove (Board board, int fromX, int fromY, int toX, int toY)
 {
   ChessSquare piece;

-  int hop;
+  int hop, x = toX, y = toY;

   Pnt      start, finish, mid;
   Pnt      frames[kFactor * 2 + 1];
   int        nFrames, startColor, endColor;
 
   Pnt      start, finish, mid;
   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 ||
   /* 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;
   piece = board[fromY][fromX];
   if (piece >= EmptySquare) return;
 
        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;
   piece = board[fromY][fromX];
   if (piece >= EmptySquare) return;
 

+  if(killX >= 0) toX = killX, toY = killY; // [HGM] lion: first to kill square
+
+again:
+

 #if DONT_HOP
   hop = FALSE;
 #else
 #if DONT_HOP
   hop = FALSE;
 #else


@@ -653,6 +661,8 @@ AnimateMove (Board board, int fromX, int fromY, int toX, int toY)
 
   /* Be sure end square is redrawn */
   damage[0][toY][toX] |= True;
 
   /* Be sure end square is redrawn */
   damage[0][toY][toX] |= True;

+
+  if(toX != x || toY != y) { fromX = toX; fromY = toY; toX = x; toY = y; goto again; } // second leg

 }
 
 void
 }
 
 void


@@ -771,7 +781,7 @@ DrawDragPiece ()
      it's being dragged around the board. So we erase the square
      that the piece is on and draw it at the last known drag point. */
   DrawOneSquare(anims[Player].startSquare.x, anims[Player].startSquare.y,
      it's being dragged around the board. So we erase the square
      that the piece is on and draw it at the last known drag point. */
   DrawOneSquare(anims[Player].startSquare.x, anims[Player].startSquare.y,

-               EmptySquare, anims[Player].startColor, 0, NULL, 0);
+               EmptySquare, anims[Player].startColor, 0, NULL, NULL, 0);

   AnimationFrame(Player, &anims[Player].prevFrame, anims[Player].dragPiece);
   damage[0][anims[Player].startBoardY][anims[Player].startBoardX] = TRUE;
 }
   AnimationFrame(Player, &anims[Player].prevFrame, anims[Player].dragPiece);
   damage[0][anims[Player].startBoardY][anims[Player].startBoardX] = TRUE;
 }


@@ -781,7 +791,7 @@ DrawSquare (int row, int column, ChessSquare piece, int do_flash)
 {
     int square_color, x, y, align=0;
     int i;
 {
     int square_color, x, y, align=0;
     int i;

-    char string[2];
+    char tString[3], bString[2];

     int flash_delay;
 
     /* Calculate delay in milliseconds (2-delays per complete flash) */
     int flash_delay;
 
     /* Calculate delay in milliseconds (2-delays per complete flash) */


@@ -799,37 +809,38 @@ DrawSquare (int row, int column, ChessSquare piece, int do_flash)
 
     square_color = SquareColor(row, column);
 
 
     square_color = SquareColor(row, column);
 

-    string[1] = NULLCHAR;
+    bString[1] = bString[0] = NULLCHAR;

     if (appData.showCoords && row == (flipView ? BOARD_HEIGHT-1 : 0)
                && column >= BOARD_LEFT && column < BOARD_RGHT) {
     if (appData.showCoords && row == (flipView ? BOARD_HEIGHT-1 : 0)
                && column >= BOARD_LEFT && column < BOARD_RGHT) {

-       string[0] = 'a' + column - BOARD_LEFT;
+       bString[0] = 'a' + column - BOARD_LEFT;

        align = 1; // coord in lower-right corner
     }
     if (appData.showCoords && column == (flipView ? BOARD_RGHT-1 : BOARD_LEFT)) {
        align = 1; // coord in lower-right corner
     }
     if (appData.showCoords && column == (flipView ? BOARD_RGHT-1 : BOARD_LEFT)) {

-       string[0] = ONE + row;
+       snprintf(tString, 3, "%d", ONE - '0' + row);

        align = 2; // coord in upper-left corner
     }
     if (column == (flipView ? BOARD_LEFT-1 : BOARD_RGHT) && piece > 1 ) {
        align = 2; // coord in upper-left corner
     }
     if (column == (flipView ? BOARD_LEFT-1 : BOARD_RGHT) && piece > 1 ) {

-        string[0] = '0' + piece;
+       snprintf(tString, 3, "%d", piece);

        align = 3; // holdings count in upper-right corner
     }
     if (column == (flipView ? BOARD_RGHT : BOARD_LEFT-1) && piece > 1) {
        align = 3; // holdings count in upper-right corner
     }
     if (column == (flipView ? BOARD_RGHT : BOARD_LEFT-1) && piece > 1) {

-       string[0] = '0' + piece;
+       snprintf(tString, 3, "%d", piece);

        align = 4; // holdings count in upper-left corner
     }
        align = 4; // holdings count in upper-left corner
     }

+    if(piece == DarkSquare) square_color = 2;

     if(square_color == 2 || appData.blindfold) piece = EmptySquare;
 
     if (do_flash && piece != EmptySquare && appData.flashCount > 0) {
        for (i=0; i<appData.flashCount; ++i) {
     if(square_color == 2 || appData.blindfold) piece = EmptySquare;
 
     if (do_flash && piece != EmptySquare && appData.flashCount > 0) {
        for (i=0; i<appData.flashCount; ++i) {

-           DrawOneSquare(x, y, piece, square_color, 0, string, 0);
+           DrawOneSquare(x, y, piece, square_color, 0, tString, bString, 0);

            GraphExpose(currBoard, x, y, squareSize, squareSize);
            FlashDelay(flash_delay);
            GraphExpose(currBoard, x, y, squareSize, squareSize);
            FlashDelay(flash_delay);

-           DrawOneSquare(x, y, EmptySquare, square_color, 0, string, 0);
+           DrawOneSquare(x, y, EmptySquare, square_color, 0, tString, bString, 0);

            GraphExpose(currBoard, x, y, squareSize, squareSize);
            FlashDelay(flash_delay);
        }
     }
            GraphExpose(currBoard, x, y, squareSize, squareSize);
            FlashDelay(flash_delay);
        }
     }

-    DrawOneSquare(x, y, piece, square_color, partnerUp ? 0 : marker[row][column], string, align);
+    DrawOneSquare(x, y, piece, square_color, partnerUp ? 0 : marker[row][column], tString, bString, align);

 }
 
 /* Returns 1 if there are "too many" differences between b1 and b2
 }
 
 /* Returns 1 if there are "too many" differences between b1 and b2


@@ -918,7 +929,7 @@ DrawPosition (int repaint, Board board)
        MarkMenuItem("View.Flip View", flipView);
     }
 
        MarkMenuItem("View.Flip View", flipView);
     }
 

-    if(nr) { SlavePopUp(); SwitchWindow(); } // [HGM] popup board if not yet popped up, and switch drawing to it.
+    if(nr) { SlavePopUp(); SwitchWindow(0); } // [HGM] popup board if not yet popped up, and switch drawing to it.

 
     /*
      * It would be simpler to clear the window with XClearWindow()
 
     /*
      * It would be simpler to clear the window with XClearWindow()


@@ -953,7 +964,7 @@ DrawPosition (int repaint, Board board)
                DrawSquare(i, j, board[i][j], 0);
                if(damage[nr][i][j] & 2) {
                    drawHighlight(j, i, 0);   // repair arrow damage
                DrawSquare(i, j, board[i][j], 0);
                if(damage[nr][i][j] & 2) {
                    drawHighlight(j, i, 0);   // repair arrow damage

-                   damage[nr][i][j] = False; // this flushed the square as well
+                   if(lineGap) damage[nr][i][j] = False; // this flushed the square as well

                } else damage[nr][i][j] = 1;  // mark for expose
            }
 
                } else damage[nr][i][j] = 1;  // mark for expose
            }
 


@@ -988,19 +999,19 @@ DrawPosition (int repaint, Board board)
     /* Draw highlights */
     if (pm1X >= 0 && pm1Y >= 0) {
       drawHighlight(pm1X, pm1Y, 2);
     /* Draw highlights */
     if (pm1X >= 0 && pm1Y >= 0) {
       drawHighlight(pm1X, pm1Y, 2);

-      damage[nr][pm1Y][pm1X] = False;
+      if(lineGap) damage[nr][pm1Y][pm1X] = False;

     }
     if (pm2X >= 0 && pm2Y >= 0) {
       drawHighlight(pm2X, pm2Y, 2);
     }
     if (pm2X >= 0 && pm2Y >= 0) {
       drawHighlight(pm2X, pm2Y, 2);

-      damage[nr][pm2Y][pm2X] = False;
+      if(lineGap) damage[nr][pm2Y][pm2X] = False;

     }
     if (hi1X >= 0 && hi1Y >= 0) {
       drawHighlight(hi1X, hi1Y, 1);
     }
     if (hi1X >= 0 && hi1Y >= 0) {
       drawHighlight(hi1X, hi1Y, 1);

-      damage[nr][hi1Y][hi1X] = False;
+      if(lineGap) damage[nr][hi1Y][hi1X] = False;

     }
     if (hi2X >= 0 && hi2Y >= 0) {
       drawHighlight(hi2X, hi2Y, 1);
     }
     if (hi2X >= 0 && hi2Y >= 0) {
       drawHighlight(hi2X, hi2Y, 1);

-      damage[nr][hi2Y][hi2X] = False;
+      if(lineGap) damage[nr][hi2Y][hi2X] = False;

     }
     DrawArrowHighlight(hi1X, hi1Y, hi2X, hi2Y);
   }
     }
     DrawArrowHighlight(hi1X, hi1Y, hi2X, hi2Y);
   }


@@ -1029,12 +1040,12 @@ DrawPosition (int repaint, Board board)
                        GraphExpose(currBoard, x - lineGap, y - lineGap, squareSize + 2*lineGap, squareSize  + 2*lineGap);
                    else
                        GraphExpose(currBoard, x, y, squareSize, squareSize);
                        GraphExpose(currBoard, x - lineGap, y - lineGap, squareSize + 2*lineGap, squareSize  + 2*lineGap);
                    else
                        GraphExpose(currBoard, x, y, squareSize, squareSize);

-                   damage[nr][i][j] &= ~2; // remember damage by newly drawn error in '2' bit, to schedule it for erasure next draw
+                   damage[nr][i][j] &= 2; // remember damage by newly drawn error in '2' bit, to schedule it for erasure next draw

                }
     }
 
     FlashDelay(0); // this flushes drawing queue;
                }
     }
 
     FlashDelay(0); // this flushes drawing queue;

-    if(nr) SwitchWindow();
+    if(nr) SwitchWindow(1);

 }
 
 /* [AS] Arrow highlighting support */
 }
 
 /* [AS] Arrow highlighting support */