src/core/defaultpolicy.cpp

   1 /*
   2   Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
   3
   4   This program is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU General Public License as published by
   6   the Free Software Foundation; either version 2 of the License, or
   7   (at your option) any later version.
   8 */
   9
  10 #include "defaultpolicy.h"
  11 #include "board.h"
  12 #include "piece.h"
  13 #include "state.h"
  14
  15 InteractionType DefaultPolicy::movable(const IState* state,
  16                                        const TurnTest& test,
  17                                        const Point& p) const {
  18   const Piece* piece = state->board()->get(p);
  19   if (piece == NULL || *piece == Piece() || !test(piece->color()))
  20     return NoAction;
  21
  22   return piece->color() == state->turn() ? Moving : Premoving;
  23 }
  24
  25 InteractionType DefaultPolicy::droppable(const IState* state,
  26                                        const TurnTest& test,
  27                                        const IColor* pool) const {
  28   if (!test(pool))
  29     return NoAction;
  30
  31   return pool == state->turn() ? Moving : Premoving;
  32 }