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engines/ultima/ultima8/world/minimap.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/>.
+ *
+ */
+
+#include "ultima/ultima8/misc/common_types.h"
+#include "graphics/surface.h"
+
+#ifndef ULTIMA8_WORLD_MINIMAP_H
+#define ULTIMA8_WORLD_MINIMAP_H
+
+namespace Common {
+class Path;
+}
+
+namespace Ultima {
+namespace Ultima8 {
+
+class CurrentMap;
+class Item;
+
+#define MINMAPGUMP_SCALE 8
+
+class MiniMap {
+private:
+	uint32 _mapNum;
+	Graphics::Surface _surface;
+
+	uint32 sampleAtPoint(const CurrentMap &map, int x, int y);
+	uint32 sampleAtPoint(const Item &item, int x, int y);
+
+	const Common::Rect getCropBounds() const;
+public:
+	MiniMap(uint32 mapNum);
+	~MiniMap();
+
+	void update(const CurrentMap &map);
+	Common::Point getItemLocation(const Item &item, unsigned int chunkSize);
+
+	uint32 getMapNum() const { return _mapNum; }
+	Graphics::Surface *getSurface() { return &_surface; }
+
+	bool load(Common::ReadStream *rs, uint32 version);
+	void save(Common::WriteStream *ws) const;
+	bool dump(const Common::Path &filename) const;
+};
+
+} // End of namespace Ultima8
+} // End of namespace Ultima
+
+#endif