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engines/ultima/ultima1/widgets/urban_widget.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_ULTIMA1_WIDGETS_URBAN_WIDGET_H
+#define ULTIMA_ULTIMA1_WIDGETS_URBAN_WIDGET_H
+
+#include "ultima/shared/maps/map_widget.h"
+#include "ultima/ultima1/maps/map.h"
+
+namespace Ultima {
+namespace Ultima1 {
+namespace Widgets {
+
+/**
+ * Base class for widgets in urban maps
+ */
+class UrbanWidget : public Shared::Maps::MapWidget {
+	DECLARE_MESSAGE_MAP;
+private:
+	uint _tileNum;
+protected:
+	CLASSDEF;
+
+	/**
+	 * Moves by a given delta if the destination is available
+	 * @param delta		Delta to move character by
+	 * @returns			True if the move was able to be done
+	 */
+	bool moveBy(const Point &delta);
+public:
+	/**
+	 * Constructor
+	 */
+	UrbanWidget(Shared::Game *game, Shared::Maps::MapBase *map, uint tileNum) :
+		Shared::Maps::MapWidget(game, map), _tileNum(tileNum) {}
+
+	/**
+	 * Destructor
+	 */
+	~UrbanWidget() override {}
+
+	/**
+	 * Get the tile number for the person
+	 */
+	uint getTileNum() const override { return _tileNum; }
+
+	/**
+	 * Returns true if the given widget can move to a given position on the map
+	 */
+	CanMove canMoveTo(const Point &destPos) override;
+
+	/**
+	 * Handles loading and saving games
+	 */
+	void synchronize(Common::Serializer &s) override;
+};
+
+} // End of namespace Widgets
+} // End of namespace Ultima1
+} // End of namespace Ultima
+
+#endif