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44 lines
1.2 KiB
44 lines
1.2 KiB
/* |
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* ksokoban - a Sokoban game for TDE |
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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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