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engines/ultima/shared/maps/map_tile.h

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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.
+ *
+ * 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/>.
+ *
+ */
+
+#ifndef ULTIMA_SHARED_MAPS_MAP_TILE_H
+#define ULTIMA_SHARED_MAPS_MAP_TILE_H
+
+#include "common/array.h"
+
+namespace Ultima {
+namespace Shared {
+namespace Maps {
+
+class MapWidget;
+
+/**
+ * Contains data about a given position within the map
+ */
+class MapTile {
+public:
+	int _tileId;							// Original tile Id
+	int _tileDisplayNum;					// Tile number to display. Can differ from tileId, such as tiles in the
+											// city for talking/stealing to merchants showing as ground
+	Common::Array<MapWidget *> _widgets;	// Widgets on the tile, if any
+	int _widgetNum;							// Widget number of first widget, if any
+	MapWidget *_widget;						// Pointer tofirst widget on tile, if any
+	// Dungeon tile flags
+	bool _isDoor, _isSecretDoor;
+	bool _isLadderUp, _isLadderDown;
+	bool _isWall, _isHallway, _isBeams;
+public:
+	/**
+	 * Constructor
+	 */
+	MapTile() : _tileDisplayNum(-1), _tileId(-1), _widgetNum(-1), _widget(0),
+		_isDoor(false), _isSecretDoor(false), _isLadderUp(false), _isLadderDown(false), _isWall(false),
+		_isHallway(false), _isBeams(false) {}
+
+	/**
+	 * Destructor
+	 */
+	virtual ~MapTile() {}
+
+	/**
+	 * Clears the map tile information
+	 */
+	virtual void clear();
+
+	/**
+	 * Returns true if the tile is a door in a dungeon
+	 */
+	bool isDoor() const { return _isDoor; }
+
+	/**
+	 * Returns true if the tile is a wall or secret door in a dungeon
+	 */
+	bool isWallOrSecretDoor() const { return _isWall || _isSecretDoor; }
+
+	/**
+	 * Returns true if the tile in a dungeon is a type that has walls on it: walls, doors, or secret doors
+	 */
+	bool isWallOrDoorway() const { return _isWall || _isDoor || _isSecretDoor; }
+
+	/**
+	 * Returns true if a tile is a solid type within a dungeon
+	 */
+	bool isSolid() const { return !(_isHallway || _isLadderUp || _isLadderDown || _isBeams); }
+};
+
+} // End of namespace Maps
+} // End of namespace Shared
+} // End of namespace Ultima
+
+#endif