Initial commit

engines/pegasus/neighborhood/exit.cpp

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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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/debug.h"
+#include "common/stream.h"
+#include "common/textconsole.h"
+
+#include "pegasus/neighborhood/exit.h"
+
+namespace Pegasus {
+
+void ExitTable::loadFromStream(Common::SeekableReadStream *stream) {
+	uint32 count = stream->readUint32BE();
+	_entries.resize(count);
+
+	for (uint32 i = 0; i < count; i++) {
+		_entries[i].room = stream->readUint16BE();
+		_entries[i].direction = stream->readByte();
+		_entries[i].altCode = stream->readByte();
+		_entries[i].movieStart = stream->readUint32BE();
+		_entries[i].movieEnd = stream->readUint32BE();
+		_entries[i].exitEnd = stream->readUint32BE();
+		_entries[i].exitLoop = stream->readUint32BE();
+		_entries[i].exitRoom = stream->readUint16BE();
+		_entries[i].exitDirection = stream->readByte();
+		stream->readByte(); // alignment
+
+		_entries[i].originalEnd = _entries[i].exitEnd;
+
+		debug(0, "Exit[%d]: %d %d %d %d %d %d %d %d %d", i, _entries[i].room, _entries[i].direction,
+				_entries[i].altCode, _entries[i].movieStart, _entries[i].movieEnd, _entries[i].exitEnd,
+				_entries[i].exitLoop, _entries[i].exitRoom, _entries[i].exitDirection);
+	}
+}
+
+void ExitTable::clear() {
+	_entries.clear();
+}
+
+ExitTable::Entry ExitTable::findEntry(RoomID room, DirectionConstant direction, AlternateID altCode) {
+	for (uint32 i = 0; i < _entries.size(); i++)
+		if (_entries[i].room == room && _entries[i].direction == direction && _entries[i].altCode == altCode)
+			return _entries[i];
+
+	return Entry();
+}
+
+} // End of namespace Pegasus