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+/* 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_EXIT_H
+#define PEGASUS_NEIGHBORHOOD_EXIT_H
+
+#include "common/array.h"
+#include "common/endian.h"
+
+#include "pegasus/constants.h"
+
+namespace Common {
+ class SeekableReadStream;
+}
+
+namespace Pegasus {
+
+class ExitTable {
+public:
+ ExitTable() {}
+ ~ExitTable() {}
+
+ static uint32 getResTag() { return MKTAG('E', 'x', 'i', 't'); }
+
+ void loadFromStream(Common::SeekableReadStream *stream);
+ void clear();
+
+ struct Entry {
+ Entry() { clear(); }
+ bool isEmpty() { return movieStart == 0xffffffff; }
+ void clear() {
+ room = kNoRoomID;
+ direction = kNoDirection;
+ altCode = kNoAlternateID;
+ movieStart = 0xffffffff;
+ movieEnd = 0xffffffff;
+ exitEnd = 0xffffffff;
+ originalEnd = 0xffffffff;
+ exitLoop = 0xffffffff;
+ exitRoom = kNoRoomID;
+ exitDirection = kNoDirection;
+ }
+
+ RoomID room;
+ DirectionConstant direction;
+ AlternateID altCode;
+ TimeValue movieStart;
+ TimeValue movieEnd;
+ // exitEnd is the end of the optimized run of walks.
+ TimeValue exitEnd;
+ TimeValue originalEnd;
+ // exitLoop is the loop start time of the optimized run of walks if the run
+ // loops back on itself (so far, only in TSA).
+ TimeValue exitLoop;
+ RoomID exitRoom;
+ DirectionConstant exitDirection;
+ };
+
+ Entry findEntry(RoomID room, DirectionConstant direction, AlternateID altCode);
+
+ typedef Common::Array<Entry>::iterator iterator;
+ iterator begin() { return _entries.begin(); }
+ iterator end() { return _entries.end(); }
+
+private:
+ Common::Array<Entry> _entries;
+};
+
+} // End of namespace Pegasus
+
+#endif