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45 lines
1.2 KiB
45 lines
1.2 KiB
15 years ago
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/*
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* ksokoban - a Sokoban game for KDE
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* Copyright (C) 1998 Anders Widell <d95-awi@nada.kth.se>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef MAPDELTA_H
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#define MAPDELTA_H
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#include <assert.h>
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#include "Map.h"
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class MapDelta : private Map {
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public:
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MapDelta (Map *m);
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void start ();
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void end ();
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bool hasChanged (int x, int y) {
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assert (ended_);
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return map (x, y) == 1;
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}
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private:
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Map *source_;
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bool ended_;
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};
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#endif /* MAPDELTA_H */
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