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Diffstat (limited to 'engines/pegasus/neighborhood/turn.h')
-rw-r--r-- | engines/pegasus/neighborhood/turn.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/engines/pegasus/neighborhood/turn.h b/engines/pegasus/neighborhood/turn.h new file mode 100644 index 0000000000..329b03eddb --- /dev/null +++ b/engines/pegasus/neighborhood/turn.h @@ -0,0 +1,69 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * Additional copyright for this file: + * Copyright (C) 1995-1997 Presto Studios, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef PEGASUS_NEIGHBORHOOD_TURN_H +#define PEGASUS_NEIGHBORHOOD_TURN_H + +#include "common/array.h" +#include "common/endian.h" + +#include "pegasus/constants.h" + +namespace Common { + class SeekableReadStream; +} + +namespace Pegasus { + +class TurnTable { +public: + TurnTable() {} + ~TurnTable() {} + + static uint32 getResTag() { return MKTAG('T', 'u', 'r', 'n'); } + + void loadFromStream(Common::SeekableReadStream *stream); + void clear(); + + struct Entry { + Entry() { endDirection = kNoDirection; } + bool isEmpty() { return endDirection == kNoDirection; } + + RoomID room; + DirectionConstant direction; + TurnDirection turnDirection; + AlternateID altCode; + DirectionConstant endDirection; + }; + + Entry findEntry(RoomID room, DirectionConstant direction, TurnDirection turnDirection, AlternateID altCode); + +private: + Common::Array<Entry> _entries; +}; + +} // End of namespace Pegasus + +#endif |