MoveHistoryEntry.cpp

   1 #include "MoveHistoryEntry.h"
   2 #include "Board.h"
   3
   4 #include <cstdio>
   5
   6 MoveHistoryEntry::MoveHistoryEntry()
   7 {
   8         _board = NULL;
   9         _from_x = _from_y = _to_x = _to_y = -1;
  10 }
  11
  12 MoveHistoryEntry::MoveHistoryEntry(Board *board, int fromX, int fromY, int toX, int toY)
  13 {
  14         _board = board->copy();
  15         _from_x = fromX;
  16         _from_y = fromY;
  17         _to_x = toX;
  18         _to_y = toY;
  19 }
  20
  21 const MoveHistoryEntry& MoveHistoryEntry::operator=(const MoveHistoryEntry& entry)
  22 {
  23         if(_board) delete _board;
  24         _board = entry._board;
  25         _from_x = entry._from_x;
  26         _from_y = entry._from_y;
  27         _to_x = entry._to_x;
  28         _to_y = entry._to_y;
  29         return *this;
  30 }