src/core/defaulttype.cpp

   1 #include "defaultstate.h"
   2 #include "defaulttype.h"
   3 #include "move.h"
   4
   5 #include <KDebug>
   6
   7 bool DefaultType::canMove(const Piece& piece, const Piece&,
   8                           Move& move, const IState* state) const {
   9   const DefaultState* dstate = dynamic_cast<const DefaultState*>(state);
  10   if (dstate == NULL) {
  11     kDebug() << "use of a non-DefaultState-derived state with DefaultType";
  12     return false;
  13   }
  14
  15   std::vector<const Point*> moves = dstate->theoreticalMoves(piece, move.src());
  16
  17   // theoreticalMoves() allocates Point objects for us, we must ensure
  18   // all of them are freed, so we visit the whole moves vector.
  19   bool ret = false;
  20   for (std::vector<const Point*>::const_iterator it = moves.begin();
  21        it != moves.end(); it++) {
  22     if (move.dst() == **it)
  23       ret = true;
  24     delete *it;
  25   }
  26
  27   return ret;
  28 }