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engines/ultima/ultima4/map/tilemap.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 ULTIMA4_MAP_TILEMAP_H
+#define ULTIMA4_MAP_TILEMAP_H
+
+#include "ultima/ultima4/core/types.h"
+#include "ultima/ultima4/map/map_tile.h"
+#include "ultima/shared/std/containers.h"
+
+namespace Ultima {
+namespace Ultima4 {
+
+class ConfigElement;
+class TileMaps;
+
+/**
+ * A tilemap maps the raw bytes in a map file to MapTiles.
+ */
+class TileMap {
+	friend class TileMaps;
+private:
+	Common::HashMap<uint, MapTile> _tileMap;
+public:
+	/**
+	 * Translates a raw index to a MapTile.
+	 */
+	MapTile translate(uint index);
+
+	uint untranslate(MapTile &tile);
+};
+
+class TileMaps : public Common::HashMap<Common::String, TileMap *> {
+private:
+	/**
+	 * Loads a tile map which translates between tile indices and tile
+	 * names.  Tile maps are useful to translate from dos tile indices to
+	 * xu4 tile ids.
+	 */
+	void load(const ConfigElement &tilemapConf);
+public:
+	/**
+	 * Constructor
+	 */
+	TileMaps();
+
+	/**
+	 * Destructor
+	 */
+	~TileMaps();
+
+	/**
+	 * Load all tilemaps from the specified xml file
+	 */
+	void loadAll();
+
+	/**
+	 * Delete all tilemaps
+	 */
+	void unloadAll();
+
+	/**
+	 * Returns the Tile index map with the specified name
+	 */
+	TileMap *get(Common::String name);
+};
+
+extern TileMaps *g_tileMaps;
+
+} // End of namespace Ultima4
+} // End of namespace Ultima
+
+#endif
+
+